Thursday, October 31, 2019

Portfolio Artifacts Assignment Example | Topics and Well Written Essays - 1250 words

Portfolio Artifacts - Assignment Example The presentation was careful to use a large font size of size 30 so as to ensure that the presentation will clearly be visible to an audience of that size. A key untapped potential of the program project is its expansion into offering counseling services to victims of child abuse and neglect. These services can be offered to persons who were abused or neglected when they were children and still suffer from the effects of their experiences, and also to child victims who have undergone the trauma of maltreatment and abuse. The program can also look into ways of offering joint counseling services to both the parents or guardians convicted of abusing their children, and the children who were being subjected to the neglect and maltreatment. If implemented, this will serve to assist family units to reunite, avoid breakups and mend faster. This is because the children will get a chance of rebuilding their broken confidence in their guardians or parents in a controlled environment (Mannarino & Deblinger,

Tuesday, October 29, 2019

Effects of Welfare Reform Research Paper Example | Topics and Well Written Essays - 1250 words

Effects of Welfare Reform - Research Paper Example In US history, it was the 'New Deal' policies of a Democrat, Franklin Delano Roosevelt, that created the very infrastructure for welfare. The following will examine this divisive issue. The focus of this analysis, will be reforms made to the system in the State of Georgia, and it will be argued that there is a causal relationship between 'unemployment' and the number of people who apply for welfare. Therefore, the issue itself is 'economic' and not 'ideological', and this means that the divisions that exist on welfare reform are meaningless. Further, it will be demonstrated in this analysis that in spite of a long history of welfare-reform, current levels of social assistance payment in the State of Georgia are barely sufficient for just subsistence. As mentioned, welfare in the United States (and Georgia) has its origins during the period the Depression. After the stock-market crash of 1929, what followed was the era known as the Great Depression, and one of the defining socio-econo mic features of this era, was high unemployment coupled with no social safety net. As had been a long-history to that era, if an individual or family was so destitute that they cannot even afford to subsist, they had only the Church to turn to for aid. By the 1930's, economists maintained that the only way to get out of a condition of high unemployment, was to transfer money to those who are most desperate [Weir and Orloff 155-6]. Economists, like John Maynard Keynes believed that if the poor had more or just some money to spend, they would be in a better position to help themselves find gainful employment and they would also have disposable income to put back into the economy [Weir and Orloff 154]. That is, it was maintained that even buying groceries or necessities helped the economy overall by creating employment in those areas that served the very poorest. What is important to stress, is that it was an act of kindness that prompted the government to create social assistance or w elfare, rather, the establishment of the the 'welfare state' was believed to be good for the economy overall. Thus, the establishment in 1935 of the Social Security Act represents the beginning of the welfare-state in the US [Weir and Orloff 235]. While it might seem unnecessary or a waste of space, to trace the origins of the Welfare State in the US, it is important to stress that most of the reform that has happened to Social Assistance in the last thirty-years, is based on a very focus challenge to some of the assumptions that drove the establishment of government programs in the 1930's. In particular, what has been the focus of the current agenda of reform, is a direct extension of the basic economic assumptions that were there in the 1930's. The rise of neo-liberalism or new conservative politics maintains that reducing government expenditures improves the economy. If the government taxed less, and spent less, more money would be in circulation in the private sector. Further, t he private sector itself is the very engine for job growth [Streissguth 33]. If corporations were paying less in taxes, they would have more money to spend on re-investment and growth. These factors have much to do with the creation of jobs. Thus, during the 1990's, welfare reform was driven by reducing taxes, reducing governme

Sunday, October 27, 2019

The Advantages Of Online Banking

The Advantages Of Online Banking What is online banking? As we all know online banking is something that we can pay bills by mail and deposit checks at your bank branch. Online banking is becoming much more common. You can pay your bills online and access a record of your checking account transactions online. Online banking is a great feature, and most banks do offer it. Online banking makes everything you do with your finances a bit easier. You can access the information anywhere that you have access to the Internet. It makes your financial life much easier to manage. Online banking refers to systems that enable bank customers to access accounts and general information on bank products and services through a personal computer (PC) or other intelligent device such as PDA or hand phone which enable to connect to internet or WIFI (Wikipedia, 2009). Moreover, online banking isnt out of change your money habits. Instead, it uses todays computer technology to give you the option of bypassing the time-consuming, paper-based aspects of traditional banking in order to manage your finances more quickly and efficiently. The advent of the Internet and the popularity of personal computers presented both an opportunity and a challenge for the banking industry. Financial institutions have used powerful computer networks to automate millions of daily transactions; today, often the only paper record is the customers receipt at the point of sale. Now that its customers are connected to the Internet via personal computers, banks envision similar economic advantages by adapting those same internal electronic processes to home use. Online banking is a powerful value added tool to attract and retain new customers. Besides it also help to eliminate costly paper handling and teller interactions in an increasingly competitive banking environment. Literature Nowadays, a lot of entrepreneurs launch the internet payment system in worldwide and the inter banking and telephone banking system spread rapidly. This system give the advantages of being convenient, safe efficient and economical (Li, 2002). Now entrepreneurs provide online banking as add-on services to the existing b ranch acitivies whole mobile banking is in the initial stage of implementation (Sylvie Laforet and Xiaoyan Li). Safety was also reported to be a big obstacle for online payment (Wong et al., 2004). With the increasing popularity of the internet, more and more industries are seeking ways to utilize this popular medium in an effort to keep up with the changing technological preferences of their customers. These days you can do just about anything online from grocery shopping to making a free phone call to a friend in Tokyo through your PC. The possibilities of the internet are seemingly endless and the banking industry has decided that it will not be left behind. While most people have at least heard of online banking, the majority of them have probably not tried it yet. Maybe its because we find more comfort in working with real people and real paper when it comes to money matters rather than performing transactions in the seemingly impersonal universe of the World Wide Web. Whatever the case may be, there are both advantages and disadvantages to online banking as a safe way to quickly and efficiently manage your finances. Howcroft et al. (2002) revealed that younger consumer value the convenience or time saving potential of online and mobile banking more than older consumers. Young consumers also regarded the lack of face-to-face contact as less important thean older consumers. They also found among the reasons for consumers to be reluctant to use online services were concerns over security, lack of awareness of online services offered by banks and complex bank sites. The evolution of the bank Web presence is simple web presence (Staticpages with general information about the bank), off-line interactive site (Customized contact with the client; online communication through e-mail) and internet banking services (Online transactions). Sathye (1999) investigates internet banking adoption by Australian consumers and identifies security concerns and lack of awareness as the main obstacles to adoption. Cheng et al. (2006) found perceived web security to be significant determinant of customers acceptance of online banking. Customers tend to increase purchase only if they perceive that credit card number and other sensitive information is safe. Websites are essentially a type of information technology. Direct confrontation is an internet transaction platform. Shopping websites allow customers to choose products based on their own needs and provide businesses with transaction platform through interactive communications to fulfill the transaction (Grace T.R Lin and Chia-Chi Sun, 2009). Entrepreneurial businesses are recognized as more informationally opaque than large and more established firms, and the collection of private information is costly (Ang, 1991). Online banking allows entrepreneurs to lower the transaction costs, incurred by transportation for instance, and access physically distant multiple lenders with much lower searching costs (Liang Han, 2007). Although online banking service is long introduce is western countries and widely used. However, in Malaysia, online banking is not so popular and online being used by certain sector. This might because of technology, knowledge of internet and trust among the consumer and businessman. Types of business using online banking are Bank, E-commerce, Online Game, Public Sector, and Private sector. Bank The concept of online banking rise from the Global Finance Houses whose primary objective was to ensure that customers were tuned to their finances from any part of the world. In Malaysia, Online banking is being introduced during year 2000 (b.shanmugam, 2000). Malaysia had started to introduce online banking to it nation through Maybank. However, during that time, internet is not so popular used and the online banking service is gone through wireless application protocol (WAP). Many complaints are received during that time due to the transmission of data is very slow. However, it has being improved after the encouragement of using broadband by Malaysia government. By introducing online banking in bank, the major functions of online banking is using for transaction. It enables customers to transfer their money to their account or other peoples account. As a result, customers no longer have to bring big amount of money walking around the street. What they just need to do is just one c lick in front of home computer (bankrate.com, 2009), for example CIMB clicks and Maybank2u.com. Beside from that, customer also can use online banking for payment. As online banking is functioned 24hours every day, user can pay their bills any time anywhere as long as connected to internet (Gerard, Cunningham and Devlin, 2006) and the proper function of the bank website. By the way, customers also can check there account status through online banking and any transaction that had being done before. Because of these conveniences, customers no longer have to queue up at the counter to wait for their turn. A part from that, ATM (Baba Prasad, Patrick Harker, 2009) also considers as one of the online banking system where is enable customer to withdraw money, payment, transaction and account checking. E-commerce Beside from the Bank are using the online banking, e-commerce sector also using online banking for their transaction of payment. Nowadays, more and more online store are available in the in the internet such as and many young generation are preferring for online purchasing. Every payment or transactions of money are done through online banking idle through ATM machine or personals computer. Online Game, Public Sector, and Private sector Nowadays, online games also provide online banking service for their customers to top up the credits or purchasing item for their online games. From what can be seing, many online banking website consist of online games advertisement and there will be a column for customers to top up. Beside from that, public sector such as government and private sector such as supermarket or own business also connected with online banking whereby to save time and cost (Banco Bank, 2009). With this service, any corporations or government sector can transfer any of money to others easily and all the transaction will be transfer in data form. Method Online banking products and services can include wholesale products for corporate customers as well as retail and fiduciary products for consumers. Ultimately, the products and services obtained through online banking may mirror products and services offered through other bank delivery channels. Some examples of wholesale products and services include (National bank of America, 1997): Cash management. Wire transfer. Automated clearinghouse (ACH) transactions. Bill presentment and payment. Examples of retail and fiduciary products and services include: Balance inquiry. Funds transfer. Downloading transaction information. Bill presentment and payment. Loan applications. Investment activity. Other value-added services. National banks of America have experimented with various forms of online banking for many years. Some of the early experiments involved closed systems where the customers accessed banks through a dial-in or cable TV connection. These systems limited a banks potential customer base because they required out-of area customers to either incur long-distance charges on their phone bills or subscribe to a particular cable TV service to access the bank. With the widespread growth of the Internet, customers can use this technology anywhere in the world to access a banks network. The Internet, as an enabling technology, has made banking products and services available to more customers and eliminated geographic and proprietary systems barriers. With an expanded market, banks also may have opportunities to expand or change their product and service offerings. Besides, now the most services that the companies use are; easy account maintenance, online bill payment, online balance transfer, accou nt alerts, rewards for going paperless. Easy Account Maintenance Online banking makes it easy to keep track of your balance and the activity of your accounts. For those who have multiple accounts with the same bank, many online banking systems allow for you to see the balances of all of your accounts on a single screen. You can also easily go back and forth between your accounts and monitor their activity with little to no hassle. Online Bill Payment Probably the most widely used advantages of online banking is the ability to pay bills online. Most online banking systems feature this capability, allowing for you to enter in your account information for your billers, to pay them directly from your bank account. A lot of banks even allow for recurring payments to be set up for those bills that remain the same each month such as mortgage, rent, car, and personal loan payments. Depending on the relationship your bank has with the biller your payments can be automatically debited from your account or an electronic check may be drafted and mailed to the biller. Any ways you look at these are all advantages of online banking: save you time, save money on postage, and provide the opportunity to avoid late fees with careful planning. Online Balance Transfer At some point you may find that you have to make a purchase and do not have enough in your checking account to cover it. However, you may have the funds needed in another account such as a savings account. One of the advantages of online banking is the ability to transfer funds from one of your accounts to another. This online banking feature helps to prevent insufficient funds, return check, and overdraft fees on your account(s). A word of advice about transferring from your savings account, try to keep this type of online banking activity to a minimum. Federal regulations prohibit an excess of six transactions from occurring on a savings account within a billing cycle. Account Alerts Another one of the advantages of online banking is the availability of setting up account alerts. Some banks offer account alert set up, where an email or even text message can be sent to you based upon certain criteria you select. For example, if you have a recurring bill payment where an electronic check is drafted and mailed, you could set up an alert to be sent to you advising when the bank has mailed out the payment. Other alerts include, weekly activity alerts, statement alerts, and low balance alerts. These alerts work to make monitoring your account easier. Rewards for Going Paperless All of the focus on going green these past few years, the last in the advantages of online banking list deals with rewards for going paperless. A lot of banks offer rewards in the form of rewards points or cash to help reduce the amount and cost of paper consumption. By opting to receive your bank statements online, increasing the use of online bill payment, and using your bank card more frequently your rewards could rack up significantly and youd be helping out the environment in the process. Improvement Online Banking Essential Security Measures Financial institutions and businesses are studying various approaches to the online banking security problem. The idea behind all the solutions is to include some extra layer beyond the user name and password that would act as a barrier to account access. The most popular approach that is used widely in corporate settings, involves physical objects that serve as keys. Most have focused on solutions using software, which might offer some improvement in security at much lesser cost. Bank of America began introducing a software-based program designed to prevent crooks from impersonating either a bank customer or the bank itself. Financial institutions and corporations engaging in any form of Internet banking should have effective and reliable methods to authenticate their customers. An effective authentication system is necessary for compliance with requirements to safeguard customer information, to prevent money laundering, to reduce fraud, to inhibit identity theft. The risks of doing business with unauthorized identified persons in an Internet banking environment can result in financial loss and reputation damage. There are a many different technologies and methodologies financial institutions can use to authenticate their customers. These methods include the use of customer passwords, personal identification numbers, digital certificates using a public key infrastructure, physical devices such as smart cards, or other types of authentication methods. Existing authentication methodologies involve three basic features: à ¢Ã¢â€š ¬Ã‚ ¢ Something the user knows (e.g., PIN, Password); à ¢Ã¢â€š ¬Ã‚ ¢ Something the user has (e.g., ATM card, smart card); and à ¢Ã¢â€š ¬Ã‚ ¢ Something the user is (e.g., biometric characteristic). Authentication methods that depend on more than one mechanism are more difficult to breach than single-feature methods. Accordingly, properly designed and implemented multi-feature authentication methods are more reliable and stronger to deter fraud. For example, the use of a login ID and password combination is a single-mechanism authentication (something the user knows) whereas, an ATM transaction requires a multi-feature authentication which is something that the user possesses (example: the ATM card) combined with something the user knows (example: PIN). Financial institutions offering Internet-based products and services should have reliable and secure methods to authenticate their customers. The level of authentication used by the financial institution should be at par level with the risks associated with those products and services that are offered. Risk assessments that indicate the use of single-feature authentication is inadequate, financial institutions should implement multi-feature authentication, layered security, or other controls to reduce or eliminate any risks. Another tip for banking online is to be very aware of Internet banking security. Identity theft is a real and growing problem today. As such, you need to be highly protective of your personal account information whenever doing transactions online. Make sure you never give personal information out over the Internet unless you are connected to a secure site. Also, store your access information in a secure place. Routinely check your computer for spy ware and viruses, protecting your identity this way as well. The important security feature you will want to make sure is in place with your online bank is encryption. Verify that the banking portal has high-end encryption software in place. If not, it might be advisable to choose a different banking option. You can verify this by looking for the graphic, which is usually located at the bottom right of the browser that signifies the encryption is in place. Last tip about Internet banking is to remember that some procedures are still affected by the business hours of the bank. Even if you transfer a balance at 8:00 PM, it may not show up on your account until the next business day. Plan your transactions accordingly if you are working on a tight budget. Use the Internet to shop for the best banking options. Check interest rates on loans and savings accounts online. The Internet can be a great tool in helping you secure the best possible banking services to meet your needs. The history of Internet banking has come a long way over the last six years, and it is only going to get better! Get connected to Internet banking today. Outcomes The Advantages of Online Banking. There is huge competition in online banking service in market and the new entrants into the services are providing huge benefits. First, online banking is convenient. It allows you to perform transactions, pay bills and check balances 24 hours a day, 7 days a week. The bank virtually never closes because it is as accessible as your PC or laptop computer. No matter where you are in the country or in the world, you can visit your online bank and handle money matters. You can even schedule to pay several payees ahead of time rather than keeping up with paper bills or trying to remember when to visit a payees web site to make an online payment. Your bank will automatically send the payments on your behalf in the amounts and on the dates you specify. For example, online bill payment is easier and less expensive than generating and mailing a paper check. Your bank may offer free bill pay services; if so, this saves the expense of ordering checks and buying stamps. Checks will be generated and mailed by your bank at your authorization. Plus, the checks will have the vendor names directly on your bank statements, next to the amount of the check and check number. This is not true for traditional checks. Meanwhile, online banking is also opposed by traditional bankers because a huge percentage of profit is taken away by the portal providers and the bankers are left to play as brokers who bring two parties together. But there are many online services provided by online banking that eased the customers and the banks. The transactions provided by online banking are cheap as compared to branch service and phone transactions. It is easy to set up a bank and the customers get wide range of banking options online. Online banking services include the provisions for ATMs and anytime anywhere anyhow banking that is also called Martini Banking. The automated service of online banking helps customers to easily set up an account and withdraw money at any time. The customers can get a mini bank statements and balance inquiry through ATMs that are widely available even in remote locations. The online banking service reduces traveling cost of the customer and anytime requirement of money is fulfille d. Many billings can be done from home; office through online banking and shopping can be done without carrying heavy cash in pocket. Banks are benefited from online banking as the overhead operation cost gets reduced and repetitive paper tasks can is prevented. The automated systems have better efficiency and control on a job and a proper documentation of all transactions can be availed anytime by the banks. Thirdly, online banking is fast, efficient and effective. Through the internet, transactions are typically performed and executed at a faster rate than ATMs. In addition, online banks give you the ability to handle several bank accounts such as checking, savings, CDs, and IRAs from one site. The majority of banking sites are also compatible with programs like Quicken and Microsoft Money, so as to allow for more effective management of assets. Moreover, if you need to verify your bank account balance, just signing to your banks online services. No more waiting for the bank statement or calling the bank to get your balance. To get an accurate balance, take the banks balance as shown online, subtract any outstanding checks, and add any outstanding deposits. On the other hand, easily download the transactions like banking and credit card transactions. Download banking transactions directly into our financial software as often as we like. If use the ATM card often, this is a must, because it keeps your bank balance current in financial software. So that wont have to worry about keeping all those debit card receipts. Besides that, it doesnt waste time entering credit card charges by hand download them! This is probably one of the biggest advantages of online banking, since entering credit card transactions manually can be very time consuming. It is ubiquity, because if youre out of state or even out of the country when a money problem arises, you can log on instantly to your online bank and take care of business every day. Lastly, online investment can be profitable if conducted with a bit of caution. Familiarity with a complement as well as procession of online investment is essential. Investing tiny amounts primarily helps to revoke a risk factor. Once we have been assured enough, a amounts can be progressively increased. Online investment should be finished after consummate research. Online investigate can be finished in a remoteness of your home. Other resources, similar to newspapers as well as monetary magazines additionally suggest benefit in tracking investment opportunities. The report accessible online is customarily correct as well as reliable, to confirm upon a volume of investment. The websites have been continually updated as well as a accessible report might have been posted only hours ago. Some conjectural monetary websites suggest quotes which have been merely mines old. Online report upon investment is accessible twenty-four hours a day as well as 365 days a year. While internet banki ng makes it easier for you to manage your money, it might make it easier to forget to check how much you have so you can budget. Online banking is a lot like using a credit card; the easy access makes it easier to spend without thinking about why you are spending. You can set up e-mail alerts to let you know how when your account dips below a certain number, but nothing beats looking at it yourself and keeping your checkbook balanced. Also, when you get a credit-card statement in the mail and open it on a monthly basis, you are instantly reminded to check if any strange charges appear on your account. Its easier to forget to keep track of such information online, and youll need to have good money management habits. Disadvantages Internet banking services provide a number of benefits to businesses sector. But while it also has its disadvantages, businesses who are wishing to join the trend need to know its disadvantages as well. Despite the growing popularity of internet banking, it cannot be denied that some people still remain doubtful doing transactions online especially where money is concerned. Although most of the banks already improve their security services in order to reduce people or businesses doubtful about doing online banking, but there are still a lot of disadvantages about this. Below will be a certain disadvantages for businesses sector. The most disadvantage of online banking in business sector will be a requirement for staff in financial department with skill that deal to the computer and browser. As a staff in financial department has a responsible in task such as accessing account information and bank statements, pay bills that related with business, transfer money from one account to another account or apply for a checking, credit or other types of account or apply for loans or even download forms. All of these tasks may require a particular skill from them to maintenance the interest for businesses. Some of the staff may lack of training and experience to complete all of this tasks. Thus, it will influence the daily work in businesses cannot be progress with more smoothly. Besides that, the increasing number of fraudulent bank websites that created by hacker also can be a disadvantage or risk for online banking in businesses. A fraud banking sites will bring a lot of impact for businesses because it causes the staff in financial department confuse with the fraudulent websites. The purpose of hacker to create fraudulent banking websites was believe to aim to trick businesses disclose their sensitive information. If businesses login into this kind of websites, then the disclosure financial statement or information might be happen. Additionally, it may possible also influence the staff in financial department cannot fully complete variety of task because access the fraudulent banking websites. Thus, it will bring an impact for the overall operation in businesses. Not only for this, fraudulent bank websites that created by hacker will try to send a fake email to some businesses in order to get their confidential information. Hacker will try to verify related company confidential information through guide them enter into fraud links. When businesses not realize that is fake email and access into the fraud links, it might possible disclose their particular account information or password. Hackers can break into nearly any computer system. Any online bank site you consider should have statements on the type of security they use. You should also e-mail the bank or head to the bank branch to find out exactly what would happen if there were a security breach and press the point or go to another bank if the answer is vague. In general, you should think of your money as being as safe online as it would be in a vault, but it is your responsibility to find out just how secure the bank is, if they keep their security systems up-to-date. Finally, you shou ld also make sure that you use security software on your personal computer to reduce the chance that anyone can get your personal data. Furthermore, another disadvantage for online banking that is computer and browser from particular businesses will affect by viruses and worms that hide in the fraudulent website and email. When businesses received some suspicious email and open it or access some fraud some links, a Trojan program named Trojan horse program will install our computer immediately and secretly. This kind of program was hidden in computer and we might not realize it since the program already installed in our computer. When businesses do not realize that and access the fraudulent websites or read the suspicious email, the function of the program will been active and try to capture businesses account and password. Through by this, the hacker can access the account and capture any information about the account. The main issue for most people is that of trust. They may wonder if their transaction went through successfully or if they clicked on the correct button. The best way to overcome this uneasiness is to make a habit of printing the transaction receipt. Keep this receipt until your bank statement or online account view confirms that you have successfully executed the transaction. Online banking sites can also take a while to start up and can be difficult to learn at first. Some banks require customers to provide some form of photo identification in addition to signing a form at one of their branches. Spouses may also have to sign a power of attorney if you both plan to access and handle your accounts together online. In addition to all of this, it may take a while to learn how to use your banking site. Most if not all banks will offer an online banking tutorial. Some even offer live customer support for online banking via chat, email, or phone. Clearly, online banking has both advantages and disadvantages. It simplifies life for some people and for them it is frankly a better way to bank. For others it may be a little more complex and downright intimidating. In light of these two perceptions, more and more banks are offering online banking as a viable option for their customers. Lastly, one of the biggest disadvantages is the absence of a physical location. Being able to make deposits to a physical bank account assures peace of mind; you dont have to wonder if your check is lost in the mail or when its going to be credited to your account. Conclusion Banking is one of the most important parts of our society and economy. Banks provide the basic lending capital for all of the transactions of our economy. Without them we would indeed be in a bad spot. Even with them sometimes we are in it really bad-such as now with the financial crisis, which is really a bank crisis. Without a bank how would you borrow money to purchase a car or a home? By collectively pooling our money in a lending institution we can make life so much easier for everyone around us. This is particularly the case when we dont have a great deal of capital ourselves. Very few of us actually have the money to spend on large purchases. Because banks are so important you need to know about a great new option many of them offer. In our highly technological world there are some great conveniences resulting from the internet. The internet allows us to share large amounts of information with great speed. We can look up all sorts of interesting information, send each other em ails, and write fascinating blogs. Another thing we can do is to look at important banking information and make important transactions. We buy and sell all sorts of things on the internet. Did you know that you can also do much of your banking online? You can check your balance and you can transfer all sorts of money around from checking and savings. There are all sorts of options that online banking will offer you, but you need to know some things about it first. As a conclusion, online banking is very useful to every layer of people in this community. It is more convenient and easy to use. Beside from that, by using online banking, it save a lot of time and cost among each other and people no longer have to queue up in a long line at a counters to wait for their turn for personal or business purpose.

Friday, October 25, 2019

Comparison Of Perugino And Caravaggio :: essays research papers

The artists of the Baroque had a remarkably different style than artists of the Renaissance due to their different approach to form, space, and composition. This extreme differentiation in style resulted in a very different treatment of narrative. Perhaps this drastic stylistic difference between the Renaissance and Baroque in their treatment of form, space, and composition and how these characteristics effect the narrative of a painting cannot be seen more than in comparing Perugino’s Christ Delivering the Keys of the Kingdom to St. Peter from the Early Renaissance to Caravaggio’s Conversion of St. Paul from the Baroque.Perugino was one of the greatest masters of the Early Renaissance whose style ischaracterized by the Renaissance ideals of purity, simplicity, and exceptional symmetry of composition. His approach to form in Christ Delivering the Keys of the Kingdom to St.Peter was very linear. He outlined all the figures with a black line giving them a sense of stabili ty, permanence, and power in their environment, but restricting the figures’ sense of movement. In fact, the figures seem to not move at all, but rather are merely locked at a specific moment in time by their rigid outline. Perugino’s approach to the figures’themselves is extremely humanistic and classical. He shines light on the figures in a clear, even way, keeping with the rational and uncluttered meaning of the work. His figures are all locked in a contrapposto pose engaging in intellectual conversation with their neighbor, giving a strong sense of classical rationality. The figures are repeated over and over such as this to convey a rational response and to show the viewer clarity. Perugino’s approach to space was also very rational and simple. He organizes space along three simple planes: foreground, middle ground, and background. Christ and Saint Peter occupy the center foreground and solemn choruses of saints and citizens occupy the rest of the fo reground. The middle distance is filled with miscellaneous figures, which complement the front group, emphasizing its density and order, by their scattered arrangement. Buildings from the Renaissance and triumphal arches from Roman antiquity occupy the background, reinforcing the overall classical message to the painting even though the event represented in the painting took place long before the Roman Empire. The center temple that occupies the background has a vanishing point running through its doorway and if it weren’t for this illusionistic technique, the painting would be very two-dimensional.

Thursday, October 24, 2019

Ion and Pb2+ Ions Essay

Experiment 14 Topic Purpose Procedure : Qualitative analysis : To determine the cations and anions of inorganic substances : (a) Solids KA1 and KA2 are simple salts. Carry out the following experiments with solid KA1 to identify its cation and anion. (b) You are then required to carry out a few experiments to identify the cation and anion present in solid KA2. In all the experiments, the reagent should be added gradually until no further change is observed. Deduce what you can about KA1 and KA2. Observations should include details of colour changes, precipitates, and tests on gases evolved. Tests on KA1 Test (a) Add dilute hydrochloric acid to a small amount of solid KA1, then warm gently. (b) Dissolve solid KA1 in distilled water and filter. Use separate portions of the filtrate for the following tests. (i) Add aqueous sodium hydroxide, then in excess. (ii) Add aqueous ammonia, then in excess followed by aqueous ammonium chloride. (iii) Add aqueous iron (III) chloride, then warm. (iv) Add aqueous silver nitrate, followed by dilute nitric acid. (v) Add aqueous disodium hydrogen phosphate. (vi) Add aqueous potassium chromate (VI) followed by dilute hydrochloric acid. Observation Solutions smells like vinegar. Deduction Solution contains CH3COO- ions. A white precipitate is formed. Solution turns cloudy and a white precipitate is formed. Solution contains either Pb2+ ions, Zn2+ ions or Al3+ ions. Solution contains either Pb2+ ions or Al3+ ions. Solution contains CH3COO- ions. Solution contains CH3COO- ions. Solution contains Pb2+ ions. Solution contains Pb2+ ions. Solution turns brown and a white precipitate is formed. A white precipitate is formed. Solution turns white and a white precipitate is formed. A yellow precipitate is formed. Identity of KA1: KA1 contains Pb2+ ions and CH3COO- ions. Tests on KA2 Test (a) Add concentrated hydrochloric acid and test for gas(es) evolved by using lime water. (b) Dissolve KA2 in dilute nitric acid. Use separate portions of the solution for the following tests. (i) Add dilute sodium hydroxide. (ii) Add potassium hexacyanoferrate (II). Observation Lime water turns chalky. Deduction The reaction releases carbon dioxide gas. Solution contains CO32- ions. A blue precipitate is formed. Solution turns dark brown. Solution contains Cu2+ ions. Solution contains Cu2+ ions. Identity of KA2: KA2 contains Cu2+ ions and CO32- ions.

Wednesday, October 23, 2019

Ronald Reagan

Ronald Wilson Reagan was born on February 6, 1911, in Tampico, Illinois, to John Edward â€Å"Jack† Reagan and Nellie Wilson Reagan. His father nicknamed him â€Å"Dutch,† saying he looked like â€Å"a fat little Dutchman. † During Reagan's early childhood, his family lived in multiple towns, finally settling in Dixon, Illinois, in 1920, where Jack Reagan opened a shoe store. In 1928, Ronald Reagan graduated from Dixon High School, where he was an athlete and student body president and performed in school plays.During summer vacations, he worked as a lifeguard in Dixon. Enrolling t Eureka College in Illinois on an athletic scholarship, Reagan majored in economics and sociology. There, he played football, ran track, captained the swim team, served as student council president and acted in school productions. After graduating in 1932, he found a Job as a radio sports announcer in Iowa. In 1938, Reagan co-starred in the film Brother Rat with actress Jane Wyman. They got engaged at the Chicago theatre and then married on January 26, 1940.Together they had two children, Maureen, and Christine (who was born in 1947 but only lived one day), and adopted a third, Michael. Following arguments about Reagan's political ambitions, Wyman filed for divorce in 1948. The divorce was finalized in 1949. He is the only US president to have been divorced. Reagan met actress Nancy Davis in 1949 after she contacted him while he was president of the Screen Actors Guild to help her with issues regarding her name appearing on a communist blacklist in Hollywood (she had been mistaken for another Nancy Davis).She described their meeting by saying, â€Å"l don't know if it was exactly love at first sight, but it was pretty close. † They were engaged at Chasen's restaurant in Los Angeles and were married n March 4, 1952, at the Little Brown Church in the San Fernando Valley. They had two children named Patti and Ron. Friends described the Reagans' relationship as close, authentic and intimate. He often called her â€Å"Mommy† she called him â€Å"Ronnie†. He once wrote to her, â€Å"Whatever I treasure and enjoy all would be without meaning if I didn't have you. When he was in the hospital in 1981, she slept with one of his shirts to be comforted by his scent. In a letter to U. S. citizens written in 1994, Reagan wrote, â€Å"l have recently been told that I am one of the millions of Americans who will be afflicted with Alzheimer's disease. I only wish there was some way I could spare Nancy from this painful experience†, and in 1998, while Reagan was suffering by Alzheimer's, Nancy told Vanity Fair, â€Å"Our relationship is very special. We were very much in love and still are.When I say my life began with Ronnie, well, it's true. It did. I can't imagine life without him. † Reagan stepped into the national political spotlight in 1964, when he gave a well- received televised speech for Republican presidential ca ndidate Barry Goldwater, a dedicated conservative. Two years later, in his first race for public office, Reagan defeated Democratic incumbent Edmund â€Å"Pat† Brown Sr. y almost 1 million votes, winning the California governorship. He was re-elected to a second term in 1970.

Tuesday, October 22, 2019

Andrew Jackson, Indian Removal, and the Trail of Tears

Andrew Jackson, Indian Removal, and the Trail of Tears The Indian Removal policy of President Andrew Jackson was prompted by the desire of white settlers in the South to expand into lands belonging to five Indian tribes. After Jackson succeeded in pushing the Indian Removal Act through Congress in 1830, the U.S. government spent nearly 30 years forcing Indians to move westward, beyond the Mississippi River. In the most notorious example of this policy, more than 15,000 members of the Cherokee tribe were forced to walk from their homes in the southern states to designated Indian Territory in present-day Oklahoma in 1838. Many died along the way. This forced relocation became known as the â€Å"Trail of Tears† because of the great hardship faced by Cherokees. In brutal conditions, nearly 4,000 Cherokees died on the Trail of Tears. Conflicts With Settlers Led to Indian Removal There had been conflicts between whites and Native Americans since the first white settlers arrived in North America. But in the early 1800s, the issue had come down to white settlers encroaching on Indian lands in the southern United States. Five Indian tribes were located on land that would be highly sought for settlement, especially as it was prime land for the cultivation of cotton. The tribes on the land were the Cherokee, Choctaw, Chickasaw, Creek, and Seminole. Over time the tribes in the south tended to adopt white ways such as taking up farming in the tradition of white settlers  and in some cases even buying and owning African American slaves. These efforts at assimilation led to the tribes becoming known as the â€Å"Five Civilized Tribes.† Yet taking up the ways of the white settlers did not mean the Indians would be able to keep their lands. In fact, settlers hungry for land were actually dismayed to see Indians, contrary to all the propaganda about them being savages, adopt the farming practices of the white Americans. The Attitude of Andrew Jackson Toward Indians The accelerated desire to relocate Indians to the West was a consequence of the election of Andrew Jackson in 1828. Jackson had a long and complicated history with Indians, having grown up in frontier settlements where stories of Indian attacks were common. At various times in his early military career, Jackson had been allied with Indian tribes  but had also waged brutal campaigns against Indians. His attitude toward Native Americans was not unusual for the times, though by today’s standards he would be considered a racist as he believed Indians to be inferior to whites. One way to view Jackson’s attitude toward Indians was that he was paternalistic, believing the Indians to be like children who needed guidance. And by that way of thinking, Jackson may well have believed that forcing the Indians to move hundreds of miles westward may have been for their own good, as they would never fit in with white society. Of course, the Indians, not to mention sympathetic white people ranging from religious figures in the North to the backwoods hero turned Congressman Davy Crockett, saw things quite differently. To this day Andrew Jacksons legacy is often tied to his attitudes toward Native Americans. According to an article in the Detroit Free Press in 2016, many Cherokees, to this day, will not use $20 bills because they bear the likeness of Jackson. Cherokee Leader John Ross Fought Against Indian Removal Policies The political leader of the Cherokee tribe, John Ross, was the son of a Scottish father and a Cherokee mother. He was destined for a career as a merchant, as his father had been, but became involved in tribal politics and in 1828 Ross was elected the tribal chief of the Cherokee. In 1830, Ross and the Cherokee took the audacious step of trying to retain their lands by filing suit against the state of Georgia. The case eventually went to the U.S. Supreme Court, and Chief Justice John Marshall, while avoiding the central issue, ruled that the states could not assert control over the Indian tribes. According to legend, President Jackson scoffed, saying, â€Å"John Marshall has made his decision; now let him enforce it. And no matter what the Supreme Court ruled, the Cherokees did face serious obstacles. Vigilante groups in Georgia attacked them, and John Ross was nearly killed in one attack. Indian Tribes Were Forcibly Removed In the 1820s, the Chickasaws, under pressure, began moving westward. The U.S. Army began forcing the Choctaws to move in 1831. The French author Alexis de Tocqueville, on his landmark trip to America, witnessed a party of Choctaws struggling to cross the Mississippi with great hardship in the dead of winter. The leaders of the Creeks were imprisoned in 1837, and 15,000 Creeks were forced to move westward. The Seminoles, based in Florida, managed to fight a long war against the U.S. Army until they finally moved westward in 1857. The Cherokees Were Forced to Move Westward Along the Trail of Tears Despite legal victories by the Cherokees, the United States government began to force the tribe to move west, to present-day Oklahoma, in 1838. A considerable force of the U.S. Army more than 7,000 men was ordered by President Martin Van Buren, who followed Jackson in office, to remove the Cherokees. General Winfield Scott commanded the operation, which became notorious for the cruelty shown to the Cherokee people. Soldiers in the operation later expressed regret for what they had been ordered to do. Cherokees were rounded up in camps and farms which had been in their families for generations were awarded to white settlers. The forced march of more than 15,000 Cherokees began in late 1838. And in the cold winter ​conditions, nearly 4,000 Cherokee died while trying to walk the 1,000 miles to the land where they had been ordered to live. The forced relocation of the Cherokee thus became known as the â€Å"Trail of Tears.†

Monday, October 21, 2019

Free Essays on Hamlet, Laertes, And Fortinbras

Although they share an overwhelming desire to avenge their father’s death, Hamlet, Laertes, and Fortinbras are three distinct characters, each possessing motivation unique to their personality. Mysteriously intertwined with one another, these three men cross paths as they seek revenge on their father’s assassin. In Bevington’s introduction of Hamlet, the rationale behind each man’s philosophy and tactics are discussed as well as contrasted in order to reveal an interesting perception of Hamlet’s passivity. Though he is the son of the King of Norway, Fortinbras is forced to give the crown up to his uncle when the king is killed in battle. Displeased with this situation, Fortinbras decides that if cannot have his father’s kingdom, then he will conquer one of his own. â€Å"Fortinbras of Norway, as his name implies (â€Å"strong in arms†), is one who believes in decisive action† (Bevington 529). He is determined to conquer through bloodshed and battle and has no concern for the lives and wealth that will be lost for such a vain victory. Like Hamlet, Fortinbras is overwhelmed with the desire for glory and vengeance. Although the two men share desire to avenge their father’s death as well as the loss of their royal crown, they differ in their rationale. Hamlet admires Fortinbras’ passion to the point where he berates himself for his inaction, but he also questions Fortinbras’ reason â€Å"to gain a little patch of ground/ That hath in it no profit but the name.† With his father’s murder to avenge, Hamlet cannot relate to such an empty motivation. â€Å"The soldiers will risk their lives even for an eggshell† (4.4. 19-54). The two men have both lost their crown to an uncle and their fathers to a violent death, yet the difference in one’s strategy for revenge is incredibly distinct from the other. Where Hamlet is said to reason his actions too much, it can also be said that Fortinbras doesn’t justify his actions... Free Essays on Hamlet, Laertes, And Fortinbras Free Essays on Hamlet, Laertes, And Fortinbras Although they share an overwhelming desire to avenge their father’s death, Hamlet, Laertes, and Fortinbras are three distinct characters, each possessing motivation unique to their personality. Mysteriously intertwined with one another, these three men cross paths as they seek revenge on their father’s assassin. In Bevington’s introduction of Hamlet, the rationale behind each man’s philosophy and tactics are discussed as well as contrasted in order to reveal an interesting perception of Hamlet’s passivity. Though he is the son of the King of Norway, Fortinbras is forced to give the crown up to his uncle when the king is killed in battle. Displeased with this situation, Fortinbras decides that if cannot have his father’s kingdom, then he will conquer one of his own. â€Å"Fortinbras of Norway, as his name implies (â€Å"strong in arms†), is one who believes in decisive action† (Bevington 529). He is determined to conquer through bloodshed and battle and has no concern for the lives and wealth that will be lost for such a vain victory. Like Hamlet, Fortinbras is overwhelmed with the desire for glory and vengeance. Although the two men share desire to avenge their father’s death as well as the loss of their royal crown, they differ in their rationale. Hamlet admires Fortinbras’ passion to the point where he berates himself for his inaction, but he also questions Fortinbras’ reason â€Å"to gain a little patch of ground/ That hath in it no profit but the name.† With his father’s murder to avenge, Hamlet cannot relate to such an empty motivation. â€Å"The soldiers will risk their lives even for an eggshell† (4.4. 19-54). The two men have both lost their crown to an uncle and their fathers to a violent death, yet the difference in one’s strategy for revenge is incredibly distinct from the other. Where Hamlet is said to reason his actions too much, it can also be said that Fortinbras doesn’t justify his actions...

Sunday, October 20, 2019

5 Awkward Sentences

5 Awkward Sentences 5 Awkward Sentences 5 Awkward Sentences By Mark Nichol Innumerable missteps in constructing sentences are possible. Here are five random statements with assorted obstacles to comprehension, each accompanied by discussion and a revision. 1. The past month has seen two major developments. Avoid bestowing the gift of sight on inanimate objects or on concepts such as duration of time: â€Å"Two major developments have occurred during the past month.† 2. The question becomes why has everyone been unable to solve this puzzle. Treat the question in a sentence constructed this way as if it were spoken: â€Å"The question becomes, ‘Why has everyone been unable to solve this puzzle?’† Alternatively, reword the sentence so that a direct query is not stated: â€Å"The question then becomes one of why everyone has been unable to solve this puzzle.† 3. We would welcome your opinions and feedback on the results of this research. Inserting would in an entreaty that expresses what in marketing-speak is known as a call to action, an invitation to the reader to do something in response to a message, is an unnecessary and unproductive (and ingratiating) attempt to sound courteous. Instead of stating, literally, that welcoming opinions and feedback is potential but not actual, make the statement more emphatic by omitting the qualifying word: â€Å"We welcome your opinions and feedback on the results of this research.† 4. Additional processes for incident handing and breach reporting may be required to meet these requirements. Does this sentence mean that that the specified additional processes must conform to previously mentioned requirements, or that the processes may be mandated so that previously mentioned requirements are met? Normally, the phrase â€Å"in order to,† preceding a verb, can safely be omitted from a sentence. However, in this case, its inclusion will aid in comprehension: â€Å"Additional processes for incident handing and breach reporting may be required in order to meet these requirements.† 5. Those pressure tests and related assessments will clarify how prepared the organization is to make the actual transition. Because the reader cannot immediately tell which part of speech prepared is (it can be either a verb or an adjective, and is usually the former), inserting the adverb well before it will send a clear signal: â€Å"Those pressure tests and related assessments will clarify how well prepared the organization is to make the actual transition.† (Otherwise, a miscue might occur- the reader might assume that a noun has been omitted before the verb prepared: â€Å". . . how [the (blank)] prepared . . . .†) Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Style category, check our popular posts, or choose a related post below:Good At, Good In, and Good WithUse a Dash for Number RangesWriting Styles (with Examples)

Saturday, October 19, 2019

Hate crimes Research Paper Example | Topics and Well Written Essays - 1000 words

Hate crimes - Research Paper Example Hate crimes include a diverse range of activities, however they are all intended to cause harm and embarrassment to the victims; bullying, verbal abuse, physical attack, destruction of property of the victim and hate mail. The victims may constitute of individuals, organizations or institutions. 2. Hate Crimes in US The authorities began collecting data about hate crimes in the early years of the last decade of the past century. United States of America has been considered as a land of opportunity in the history of the world, therefore it would not be wrong to explain it as an amalgamation of multiple ethnicities, cultures, races and religions. There exist extensive rights for the freedom of speech and expression that has given birth to alternate lifestyles, i.e. homosexuality. LCCR Education fund (2009) pointed out that due to the increasing homosexuals in the society; hate crimes, initiated out of bias against sexual orientation, have increased significantly for the past few years. All of these aspects have caused an increase in the degree of hate crimes in the country. FBI (2009) reported 6,598 hate crimes for the year 2009; the different types of hate crimes are as follows: 48.5 % crimes were initiated out of racial bias. 19.7 % crimes were motivated by religious bias. 18.5 % crimes were recorded as a result of sexual orientation bias. 11.8 % crimes took place due to national and ethnic bias. 1.5 % crimes involved disability bias. Stotzer (2007) also provided some interesting figures regarding the minorities or groups in US that are commonly targeted in the region: 8 in 100,000 African Americans face hate crimes every year. 12 in 100,000 Muslims become victims of hate crimes every year. 15 in 100,000 Jews have been recorded as victims of hate crimes every year. 13 in 100,000 homosexuals become targets of hate crimes every year. Figure 1: Estimated Hate Crimes in every 100,000 people (Stotzer, 2007) These figures have been issued by FBI; however American Psy chological Association (1998) stated that the correct statistics of hate crimes are not possible since numerous crimes are not even reported to the concerned authorities by the victims. Some of the reasons for such hesitancies include the consequences from the haters groups or criminals or the nature of the offense might not involve any physical harm or destruction of property. 3. Instances of Hate Crimes in History A massive scale of hate crimes initiated after the 11 September attacks in US in 2001. The terrorist acts killed thousands of innocent people and made even greater number of individuals victims of hate crimes in their daily lives. The individuals and communities who were made victims of the respective crimes in those days constituted of South Asians, Arabs and Muslims since the suspected terrorists belonged to those regions. African Americans have been made victims of hate crimes by having their churches burnt into ashes, bullied and harassed at numerous instances in the past history. 4. Effect of Hate Crimes on Individuals The victims are affected by hate crimes in differing ways. The duration and nature of the crime makes the experience different for the victims. Some of the affects are as follows: The victims feel vulnerable and insecure in the society as they start fearing for their own, as well as their family’s safety. The victims get suspicious of things and individuals around them, for example

Friday, October 18, 2019

The Simulator-Manual Paper Essay Example | Topics and Well Written Essays - 1000 words

The Simulator-Manual Paper - Essay Example :   Ã‚   This is a sample experimental run file   Ã‚   Seed: 0  Ã‚   Algorithm: FCFS Group Processes First Arrival Interarrival Duration CPU Burst I/O Burst 1 8 2.0 constant 4.00 uniform 8.00 14.00 constant 10.00 constant 6.00 Experimental Runs For 1 Experiment Experiment Commentary Run Modifications myexp This experiment contains 1 run myrun_1 algorithm FCFS key First Come First Served Starting run from experiment myexp Tue Feb 21 05:07:29 EST 2012 Starting run from myrun_1 Starting to run events using FCFS 40 events done in 18 milliseconds Event List at Time 86.58 Process  Scheduling  Simulator version  1.100L288  by  S.  Robbins   supported  by  NSF  grants   DUE-9750953  and  DUE-9752165. ... 1  05:07:32  EST  2012 Event  list  size  is  0  at  86.58 Tue  Feb  21  05:07:33  EST  2012 Number  of  new  processes  0  at  time  86.58 Tue  Feb  21  05:07:34  EST  2012 Number  of  waiting  processes  0  at  time  86.58 Tue  Feb  21  05:07:36  EST  2012 Number  of  processes  8  at  time  86.58   ID  Ã‚  Ã‚  State  Ã‚  Ã‚  Started  Ã‚  Ã‚  Finished  In  CPU  Ã‚  Ã‚  Ã‚  Ã‚  Used  Ã‚  Ã‚  Ã‚  Total  Ã‚  Waiting   Ã‚  1  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  43.10  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2  Ã‚  Ã‚  Ã‚  12.44  Ã‚  Ã‚  Ã‚  12.44  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  22.66   Ã‚  2  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  6.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  76.72  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2  Ã‚  Ã‚  Ã‚  13.62  Ã‚  Ã‚  Ã‚  13.62  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  51.10   Ã‚  3  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  10.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  31.52  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   1  Ã‚  Ã‚  Ã‚  Ã‚  9.52  Ã‚  Ã‚  Ã‚  Ã‚  9.52  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  12.00   Ã‚  4  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  14.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  40.66  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1  Ã‚  Ã‚  Ã‚  Ã‚  9.14  Ã‚  Ã‚  Ã‚  Ã‚  9.14  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  17.52   Ã‚  5  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  18.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  86.43  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2  Ã‚  Ã‚  Ã‚  10.42  Ã‚  Ã‚  Ã‚  10.42  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  52.01   Ã‚  6  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  22.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  86.53  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2  Ã‚  Ã‚  Ã‚  10.10  Ã‚  Ã‚  Ã‚  10.10  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  48.43   Ã‚  7  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  26.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  86.58  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2  Ã‚  Ã‚  Ã‚  10.05  Ã‚  Ã‚  Ã‚  10.05  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  44.53   Ã‚  8  Ã‚  Ã‚  done  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  30.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  86.01  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  1  Ã‚  Ã‚  Ã‚  Ã‚  9.29  Ã‚  Ã‚  Ã‚  Ã‚  9.29  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  46.72 Tue  Feb  21  05:07:37  EST  2012 Number  of  ready  processes  0  at  time  86.58 Tue  Feb  21  05:07:38  EST  2012 Number  of  finished  processes  8  at  time  86.58   ID  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Started  Ã‚  Ã‚  Finished  Ã‚  CPU  Total   Ã‚  Ã‚  3  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  10.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  31.52  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  9.52   Ã‚  Ã‚  4  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  14.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  40.66  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  9.14   Ã‚  Ã‚  1  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  2.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  43.10  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  12.44   Ã‚  Ã‚  2  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  6.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  76.72  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  13.62   Ã‚  Ã‚  8  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  30.00  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  86.01  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  9.29

UK LAW problem question Essay Example | Topics and Well Written Essays - 500 words

UK LAW problem question - Essay Example where a charging authority serve notice under regulation 13(6) that they do not accept that a ground on which representations were made under that regulation has been established, the person making those representations may appeal to an adjudicator against the charging authoritys decision before  -   Held: that regulation 16(2) permitted an adjudicator to direct the cancellation of a penalty charge notice where the recipient had failed to establish one of the grounds specified in regulation 13(3)(a) to (f) but there were other reasons for mitigating the penalty or totally relieving the recipient of the penalty. 1. Under the Road User Charging (Enforcement and Adjudication) (London) Regulations 2001,while applying the relevant grounds under reg. 13 Mr. Vere may be able to plead that due to his extenuating circumstances (daughter’s ill health etc) no penalty charge should be payable by him (reg.13(c)) or that the amount that he has been charged exceeds the amount applicable in the circumstances of the case( reg. 13 (e).However it seems that he has a better chance of making this a case of mitigating circumstances under reg.13(c). Nevertheless as the facts of the case indicate he has infact done this without any success and the TFL has already rejected his representations as to his mitigating circumstances. 2. In such a case Regulation 16 will preside and allow his appeal to be heard by an adjudicator. This provision provides a flexible way out from the stringent TFL Regulations and case law suggests that the office of the adjudicator has used his authority in the past to direct the cancellation of a penalty charge notice even where the appellant failed to establish any of the grounds under 13(3).The position for Mr. Vere is not quite clear here though as he has been refused the mandate to represent his daughter’s ill health as a ground

Thursday, October 17, 2019

The Importance of Being Earnest, Oscar Wilde honest relationships in Essay

The Importance of Being Earnest, Oscar Wilde honest relationships in the play - Essay Example Honesty was lacking in the social system and as Oscar Wildes The Importance of Being Earnest shows us, the lack of honesty even extended to the portrayed relationships between individuals which is evident in reworked versions of the play today (Feingold. 2004). Wilde attained popularity and notoriety because of his works and the manner in which he lived his life. However, his plays contained a lot more than simple comedy since they can also be viewed as social commentary (Ellmann, 1988). The biting tone presented in The Importance of Being Earnest only highlights the idea that while individuals seek to be honest and even present themselves as being honest and upright, the honesty exists in name only and not in spirit (Chafe, 2008). Perhaps that is exactly what society demanded of the characters that is they should appear to be earnest and honest while doing nothing which actually showed that were exactly so in reality. The Importance of Being Earnest gives us a satirical look at how characters can create elaborate deceptions to try and fool others. The deception even extends to how the characters relate to each other within the power structures defined by society where the man is supposed to be dominant and the woman is supposed to be subservient. However, dominant women can overturn the relationships and the social hierarchy as done by Lady Bracknell (Costa, 2008). While the rules are meant to be obeyed, they can be bent and altered by individuals in the same manner that the entire society is doing on a larger scale (Hawkins, 2006). For example, Jack is interviewed by Lady Bracknell but this interview was a role that had traditionally been reserved for the father in the Victorian age which is noted by Styan and Gentleman (1975, Pg. 44) as being â€Å"an extreme contrast well suited to the quality of farcical comedy found in this play†. Even Jack himself wishes to present the

What is the relationship between happiness and meaning Why Essay

What is the relationship between happiness and meaning Why - Essay Example In modern times, a parallel to this view becomes most apparent in the philosophical works of Victor Emil Frankl, MD. PhD. Dr.h.c.mult., the most renowned Austrian psychologist. Suffering was the force that strengthened his personality and enriched his character with such grit that he evolved as an individual who retained the ability to feel and express love towards mankind. The three years he spent in Auschwitz, Dachau and other concentration camps in the Nazi Regime, have inflamed his spirit instead of quelling it, thereby transforming him into a most resolute and positive human being. The conscience of most men would have got distorted by what he underwent; but Frankl resurrected from the grueling experience and emerged as a person who found meaning by surviving a terrible experience. He had rendered his services as a professor and director in many medical schools and universities including Harvard. He had also been bestowed with honorary doctorate degrees by 29 universities and has also won several awards. (Life and Work). Frankl had authored a number of books and articles, which were translated in 32 world languages, but the one that is most relevant t o the topic is Man’s Search for Meaning: An Introduction to Logotherapy, published in English in 1963. Frankl’s approach of existentialism is based on three philosophical and psychological concepts: Freedom of Will, Will to Meaning and Meaning in Life. (What is Logotherapy and Existential Analysis?). He promotes the idea that humans can exercise free will to mold their lives, and a person who possesses wisdom that comes from spirituality has full control over how his life shapes up. This ability further equips humans to identify their purposes and to achieve the goal. Those who do not apply their wisdom in understanding the objectives of their life feel that their basic existence is meaningless because searching and finding the meaning of ‘being’ is the

Wednesday, October 16, 2019

Language Acquisition and Various Influences on Student Learning Essay

Language Acquisition and Various Influences on Student Learning - Essay Example This essay declares that children invent the learning rules through making initial mistakes and correcting themselves as they develop. Various aspects of language acquisition have been identified by theorists that make it a biologically controlled process. Two of these aspects are significant for language educators in creating an environment that promotes learning among students. Firstly, it has to be stressed that language acquisition is innate and it is not generated by external events. However, its development requires a rich environment that exposes the learner more to the language. Secondly, it is also noted that direct teaching and intensive practice do not have significant positive effects on the language acquisition process. These aspects imply that a proper language acquisition will then be enhanced through creation of some classroom environment that favors interaction between the students themselves. This paper discusses that developing such a climate will involve examination different factors affecting learning and their mutual relations. The influence of social and emotional factors on the learning process can no longer be ignored. Such negligence results in the development of some instructional gap and the students attempt to fill this gap in their devised mechanisms that do not support the learning process. Some degree of mutual relationship occurs among intellectual, social, and emotional processes as they affect the learning process. ... The learning process occurs in some social context that is dynamic in nature so that an individual with complex cognition will be able to learn and adapt to the changing needs of the social contexts of learning as opposed to the less complex individuals (Love & Love, 1996). Aspects of the social setup such as the culture of a community may affect a student’s beliefs, attitudes, or motivations towards the learning process. These are detrimental to the learning process if carried into the classroom environment. On the other hand, the individuals with complex cognition have better skills of understanding the perspectives of other people. This implies that good cognition can help students adapt to new social settings, which is essential for learning. The relationship between cognition and the social process is also evident in classroom discussions. A good proportion of learning in students occurs in the classroom discussions, where students share their experiences that they feel t he other individuals need to learn. Through the discussions, a student is able to learn more of the concept or determine if it is well understood Emotions also have effects on the learning and development processes in students since the feeling states, and thinking states cannot be separated easily (Love & Love, 1996). The emotional and rational minds of an individual often act in a balanced manner to guide the individual through life decisions. While emotions will strive to inform and guide the rational operations, rational mind will try to refine the input from emotional mind before initiating an operation (Love & Love, 1996). Negative emotions such as depression, when carried into the classroom, will suppress the learning process. The students will not be able to

What is the relationship between happiness and meaning Why Essay

What is the relationship between happiness and meaning Why - Essay Example In modern times, a parallel to this view becomes most apparent in the philosophical works of Victor Emil Frankl, MD. PhD. Dr.h.c.mult., the most renowned Austrian psychologist. Suffering was the force that strengthened his personality and enriched his character with such grit that he evolved as an individual who retained the ability to feel and express love towards mankind. The three years he spent in Auschwitz, Dachau and other concentration camps in the Nazi Regime, have inflamed his spirit instead of quelling it, thereby transforming him into a most resolute and positive human being. The conscience of most men would have got distorted by what he underwent; but Frankl resurrected from the grueling experience and emerged as a person who found meaning by surviving a terrible experience. He had rendered his services as a professor and director in many medical schools and universities including Harvard. He had also been bestowed with honorary doctorate degrees by 29 universities and has also won several awards. (Life and Work). Frankl had authored a number of books and articles, which were translated in 32 world languages, but the one that is most relevant t o the topic is Man’s Search for Meaning: An Introduction to Logotherapy, published in English in 1963. Frankl’s approach of existentialism is based on three philosophical and psychological concepts: Freedom of Will, Will to Meaning and Meaning in Life. (What is Logotherapy and Existential Analysis?). He promotes the idea that humans can exercise free will to mold their lives, and a person who possesses wisdom that comes from spirituality has full control over how his life shapes up. This ability further equips humans to identify their purposes and to achieve the goal. Those who do not apply their wisdom in understanding the objectives of their life feel that their basic existence is meaningless because searching and finding the meaning of ‘being’ is the

Tuesday, October 15, 2019

Organic food Essay Example for Free

Organic food Essay We have all heard the phrase â€Å"What you don’t know won’t hurt you† and it has undoubtedly applied to many situations in our lives that we are still unaware of. We like to toss around this phrase without worrying too much about what it implies because that is the whole point of the phrase, not to worry. When it comes to what we are putting into our bodies, though, what we do not know can indeed hurt us immensely. In the United States, we have grown accustomed to not thinking much about what we are consuming. The main factors we look for in food are taste and price. We live in a consumer society where money rules our nation, it rules our lives, and it rules us. Money has become the main focus for every decision we make, but when it comes to something as important as our health, should we look at a few other factors? With societies concerns focusing on wealth and profit, there is no surprise that the food industry finds the cheapest ways to produce the most food. Consequently, this produces many negative effects on aspects of our lives such as our health and the environment. When choosing what foods to consume, we should begin to pay more attention to factors other than the price tag. The food industry obviously plays a big role in this epidemic of processed food, but they are not the only ones to blame. Yes they are the ones taking advantage of our ignorance by mass-producing cheap food that they know we will not think twice about, but the ignorance is our fault. Author of The Omnivore’s Dilemma, Michael Pollan, describes the current foundation of the food industry, â€Å"Our food system depends on consumers’ not knowing much about it beyond the price disclosed by the checkout scanner. Cheapness and ignorance are mutually reinforcing† (Pollan 245). Pollan is correct in his assumption that most Americans do not know much about their food besides how much it cost. Most of them are not even aware that they do not know what is in their food. They subconsciously assume that chicken is chicken and cheese is cheese, but unfortunately that is hardly ever the case. Many people choose to live along these guidelines of â€Å"ignorance is bliss† by not paying attention to the horror stories of the food industry; they turn their heads from documentaries on animal treatment and plug their ears at the mention of the real ingredients of their precious snacks. As long as the food they are eating tastes good and did not cost a lot of money, they are content with not knowing how unhealthy it might be. Pollan further explains another reason people buy the cheapest available food: It makes good economic sense that people with limited money to spend on food would spend it on the cheapest calories they can find, especially when the cheapest calories—fats and sugars—are precisely the ones offering the biggest neurobiological rewards. (Pollan 108) People with lower incomes are confined to buying cheap food, typically the most processed and unhealthy food, because with their limited funds they cannot afford to care about the quality of what they are eating. They buy what is cheapest because that is all they can get. As long as they have food in their stomachs, they do not complain or worry too much about the side affects. Eating food that may not be very healthy definitely outweighs the alternative of eating nothing and starving. Americans are ignorant of the food that they purchase either because they choose not to educate themselves or because they really have no choice. Either way, they are missing out on other possibilities of obtaining food that have many advantages. Not knowing what our food is made of also prevents us from knowing what alternative food options are available to us. Because we see no problems with our current food choices, we see no reason to discover new ones. The processed food at the supermarket is all we know because it is the most convenient and affordable from of nourishment we can obtain. Pollan’s book includes the testimony of someone who buys food from a local, organic farmer, â€Å"†¦for me it’s all about the taste, which is just so different—this is a chickinier chicken. Art’s chickens just taste cleaner, like the chicken I remember when I was a kid† (Pollan 252). The food available from local farmers is not only better for our health and the environment but it also tastes better. We have grown accustomed to the artificially flavored food we buy from grocery stores and do not realize that the food we eat could taste better and more natural. The locally grown food tastes healthier and more natural because that is precisely what it is. The artificially engineered taste of chicken in a common chicken nugget is not what a chicken should taste like. Besides enhanced taste, buying from local farmers offers many other benefits as well. An organic farmer interviewed in The Omnivore’s Dilemma explains some more benefits of buying locally, With our food all of the costs are figured into the price. Society is not bearing the cost of water pollution, of antibiotic resistance, of food-borne illnesses, of crop subsidies, of subsidized oil and water—of all the hidden costs to the environment and the taxpayer that make cheap food seem cheap. (Pollan 243) One of the main reasons why people do not want to look into these alternative methods of eating is because they are more expensive. People overlook these opportunities because the organic food appears overpriced, but when you evaluate all these factors it might not be as overpriced as you might think. Yes the food is more expensive but it stands true that you get what you pay for. When paying more, you are receiving a whole lot more that benefits your health, community, and environment. The extra money that would be spent on food, you might save on your medical bills and taxes. Locally produced food is healthier for you and it carries a much less chance of containing disease and illness. Another bonus of buying from local farms: there is less pollution created than in the factories and slaughterhouses of the globalized food industry. If people became aware of alternative food options and the benefits associated with them, they would be more inclined to pay better attention to what they are buying. This would not only improve ones personal health, but also the environment. Although money remains a very important role in deciding what we purchase, it would benefit us to consider a few other aspects of the food that we buy. Paying attention to details such as what goes into the food, where it is produced, and how it is produced would lead us to make healthier decisions. More often than not, a satisfying answer to these questions will not be found in the food at our local supermarkets, but rather a local farmer. Buying from these farmers would mean supporting a healthy environment and body. Their production methods are healthier and much more environmentally friendly than any factories in a big-name food industry. While it may seem that this is a simple choice, many Americans will continue to ignore these truths. When it comes down to it, money rules everything and it will take a lot more than the promise of better health for people to overlook a price tag. They say ignorance is bliss, but when that ignorance leads to decisions that contaminate our bodies and our environment, the bliss will be short lived.

Monday, October 14, 2019

Types Of Organizational Structures Commerce Essay

Types Of Organizational Structures Commerce Essay An organization is a unique framework of authority within which a person or persons act, or are designated to act, towards some purpose. Information Technology-Metadata Registries Registry Meta Model and Basic Attributes, World Bank, February 2003. So as to achieve its purpose every organization should possess an organizational structure. Organizational structure is the skeleton system based on which an organization functions. The organizational structure acts as a medium to bring together all its members and helps them to understand recruitment, leadership, decision making and work towards the organizational goals. In this document we would discuss the effect of organizational structure on motivation in an organization. Organizational Structure Human bodies are outlined by a skeleton system which determines the physical parameters; similarly an organization needs a structure which outlines the functioning of the organization. Organizational structure deals with the framework which defines the relation between people and positions in the organization. Jennifer and Gareth have defined organization structure as the formal system of task and reporting relationships that controls, coordinates and motivates employees so that they cooperate and work together to achieve an organizations goals. Several tasks are to be implemented in an organization, for these organizational tasks to be successful, they should be coordinated. Organizational structure supports division of work, categorizing the tasks and supervision in an organization. An effective organizational structure aids the efficient running of an organization. The factors that govern the formulation of an organizational structure are benefits of channelizing the tasks, hurdle s due to communication and obstacles due to formatting the authority levels. Organizational structure helps the managers in a firm to describe, distribute and get job done. Organizational structure also helps in determining the goals, estimating the deadlines and setting the performance standards, regulate the operations with reporting systems. Types of Organizational Structures Based on the arrangement of activities the organizational structures can be defined into three types: Functional Structure Functional structure is the oldest and most common form of organizational structure. An organization when divided into several sub-units based on the specialized functions, this structure would be called as functional structure. In a functional structure grouping is done based on the specific functions like operations, production, finance and marketing. The advantages of an organization possessing a functional structure are specialization, accountability and clarity. Every sub-unit emphasizes on its own work, a member of the sub-unit is delegated with authority and responsibility. The sub-unit pretty clear on the goals and people know their roles. http://www.businessmate.org/userupload/Functional_Organizational_Structure.jpg The functional structure of the organization has few disadvantages like, distance between top level management and the sub-units in an organization, coordination between different sub-units is not so easy, the organization becomes very resistive to change and communication problems would arise. Divisional Structure The divisional structures are found in large scale industries which develop and deal with more than one product and operate in several markets across the globe. The organization is divided into several sub units based on the products, markets and consumer needs in different geographical regions. The sub-units are independent and work under a divisional manager, the divisional manager reports to the head office and delegated with powers of decision making on production, marketing functions. This allows the managers to make decisions on the respective divisions in time. This model facilitates the sub-units to concentrate on the consumer needs, encourages competition among the divisions and improved regulation as every sub-unit acts as individual profit center. This also has few disadvantages, like replication of functions (a sub-unit may require different sales teams). The competition among the sub-units may lead to negative consequences and it would difficult to control and coordinate each sub-unit. http://images.flatworldknowledge.com/cadden/cadden-fig12_007.jpg Adaptive Structure Adoptive structures are the organizational structures framed to handle the exclusive situations. There are two types of structures in this they are: i) Project Organization The positive side of this structure is that the structural framework of the parent organization doesnt get interrupted and the project aims to accomplish its task within the time frame and to reach the expected standards. There is a scope for better managing and control over the tasks, as the managers are delegated with authority and responsibility for results. ii) Matrix Organization Matrix structure is a framework which allots resources from different functional sub-units to work on more than one project. There may be two diverse projects implemented in organizations simultaneously. A project manager is assigned to every project and he is responsible for assigning all the required resources to accomplish the tasks and meet the goals specified. http://sameh.files.wordpress.com/2006/05/Organization%20Structure3.jpg Innovation and how organizational design effects innovation Innovation is the act or process of innovating; something newly introduced, new method, custom, device, etc. change in the way of doing things; renew, alter. (Websters New World Dictionary, Second College Edition 1982). Successful innovation requires an optimal overall formal business structure (Burgelman Maidique, 1988). As businesses grow there is a tendency to add layers, becoming more mechanistic and institutionalizing bureaucracy (Kanter, 1983). High performing firms motivate and enable innovative behavior by creating permeable business boundaries helping break down the barriers separating functions, product groups and businesses (Ashkenas, 1998; Maira Thomas, 1998). The list of factors influencing the motivation in an organization is technology, Complexity, Centralization and Formality. Complexity can be described as the dissimilarities between the tasks and the sub-units. Complexity depicts the extent of diversity in the organization. The more is the number of tasks and number of jobs the more complex an organizational structure would be. It would be difficult to manage a complex organization. Horizontal differentiation, vertical differentiation and spatial differentiation are the three types of arrangements based on the complexity of the endeavors. By formalization we mean clear role definition, written guidelines regarding duties and responsibilities of board members, and written procedures. Indeed, formalization helps rationalize behavior in organizations and is manifested in the rules governing behavior, including role relations of individuals occupying positions in the organizations structure (Scott, 1998). Formalization is possible by specialization, delegation of authority and wide span of control. Centralization is one the 14 principles put forwarded by Henry Fayol, according to Henry Fayol, reducing the role of low level employees in the process of decision making is called centralization. The hurdle dealing with centralization is that one has to come up with the right degree of centralization in each unique case. The effect of different organizational structures on innovation in an organization is as follows. Functional units are habituated to orthodox ways of working and are resistant to change, this would not allow employees to think out of the box. The coordination between different sub-units is time taking process; hence the gap between idea generation and idea implementation would be long. The gap between top level management and the functional units doesnt allow employees to share vision of organization with all the employees. Functional structures have a system for closed communication, which do not encourage opinions, suggestions and feedback. In this structure sub-units are not aware of the performance of the other sub-units of the organization. All these factors put together makes innovation in functional organizations a tough task. Innovation in organizations following divisional structure is better than functional organizational structures. Divisional organization structures are always clearly focusing on consumer needs, production requirements and geographical areas of business. Divisional structure leads to positive competition between its sub-units, which encourage innovation in the organization. Divisional structures have a better control over its sub-units than the functional structures. This helps the management to explain the vision of organizations to its employees and encourage innovation. Adaptive Structures are a result of combination of functional and divisional structures. This organizational structure is an amalgam of functional expertise and team work. This encourages positive communication, constructive feedback and effective idea generation. These structured organizations share the vision and mission of the organization with all its employees. These organizations give the management a higher degree of control over its employees and their tasks. This gives a better chance for the management to reward the employees with incentives who come up with innovative ideas and support those ideas and see that those are implemented for the good of the company. Conclusion Adaptive structures are the ones which encourage innovation most out of all the different organizational structures. Any organization with coordination among all the sub-units, shares vision, encouraging idea generation, gives quality feedback, suggestions and supports the implementation of ideas financially and morally will always be innovative in its working.

Sunday, October 13, 2019

Salmonella enterica typhi Essay -- Medical Health Biology Essays

Salmonella enterica typhi Introduction: Worldwide, typhoid fever affects roughly 17 million people annually, causing nearly 600,000 deaths. The causative agent, Salmonella enterica typhi (referred to as Salmonella typhi from now on), is an obligate parasite that has no known natural reservoir outside of humans. Little is known about the historical emergence of human S. typhi infections, however it is thought to have caused the deaths of many famous figures such as British author and poet Rudyard Kipling, the inventor of the airplane, Wilbur Wright, and the Greek Empire’s Alexander the Great. The earliest recorded epidemic occurred in Jamestown, VA where it is thought that 6,000 people died of typhoid fever in the early 17th Century. This disease is rare in the United States and developed nations, but always poses the risk of emergence. History: Originally isolated in 1880 by Karl J. Erberth, S. typhi is a multi-organ pathogen that inhabits the lympathic tissues of the small intestine, liver, spleen, and bloodstream of infected humans. It is not known to infect animals and is most common in developing countries with poor sanitary systems and lack of antibiotics, putting travelers to Asia, Latin America, and Africa in a high risk group. Of the 266 people infected in the United States in 2002, approximately 70% had traveled internationally within 6 weeks of the onset of disease. Microbiological Characteristics: This gram-negative enteric bacillus belongs to the family Enterobacteriaceae. It is a motile, facultative anaerobe that is susceptible to various antibiotics. Currently, 107 strains of this organism have been isolated, many containing varying metabolic characteristics, levels of virulence, and multi-drug r... ...asters have compromised sanitation. Although the incidence in the United States is very low, outbreaks and substantial epidemics still remain possible due to worldwide travel and unknowing carriers of the disease. The development of antibiotic treatments and several vaccines have presented the possibility of worldwide eradication. Until this is achieved, however, S. typhi and its characteristic typhoid fever will remain a threat for future epidemics. References Cited: Dennis Kunkel Microscopy, Inc. Health Canada: MSDS of Infectious Substances World Health Organization: Typhoid Fever Fact Sheet Centers for Disease Control and Prevention: Typhoid Fever Disease Information University of Florida Medical Micribiology and Infectious Diseases Department: Salmonella typhi Info Wikipedia.org: Typhoid Fever U. of Maryland Medical news: Typhoid Fever

Saturday, October 12, 2019

Biology and Philosophy of Love :: Biology Essays Research Papers

Biology and Philosophy of Love What does it mean to love another person? This question is one that virtually every person has asked himself at some point; virtually every school of thought that exists has attempted to provide an answer of some sort. In this paper I will explain my own attempt at answering that question, from the perspective of an amateur philosopher; then I shall delineate the answers that some biologists have given. We shall see that, while at first these two sets of answers might appear to be quite different, there are in fact some interesting and notable similarities. I have heard many different accounts of what it is to love someone - to care truly for that person's best interest, to be willing to sacrifice one's own life for that person's well-being, and so on, the list is infinite. To be sure, these accounts all have a measure of validity; there are many different forms of love. However, there is one aspect that all of them have in common, which is the same point at which I think they fail to capture what it really is to love someone: they are too altruistic. Humans, it seems to me, are essentially self-centered creatures; and I do not intend that statement to have the extreme negative connotations that usually accompany the term "self-centered". I mean it in the most literal sense: humans are centered around the self. Much as we may try, the self is un-transcend-able. At this point in scientific and spiritual progress, we cannot ever truly experience anything through another person's frame of reference - all that we can know for certain is tha t which we think and feel. Thus, it makes no sense to speak of love as a sort of "leaving the self". How, then, are we to think about it? I offer this alternative: so as to avoid the mistake of treating love as a form of altruism, we should think of loving another person as the act of loving oneself through another person - in other words, we love the people that make us feel best about ourselves, that bring out the best in ourselves. It is important to note that by no means does this definition entail that we do not genuinely care about the people we supposedly love. We can see this as follows: by this definition, it is essential that

Friday, October 11, 2019

Photosynthesis – Limiting Factors

[pic] Photosynthesis Outline Terms and Vocabulary Autotroph Photosynthesis Photon Pigment Chloroplast Reaction Center Electron Donor Molecule Electron Transport System Ferredoxin NADPH RuBP PGA Cuticle Stomata Rubisco Photorespiration C4 Pathway Concepts 1. What are two Adaptations of plant leaves for capturing light? 2. Describe the properties of Light Energy in terms of energy and wavelength. 3. Why are Pigments important for Photosynthesis? 4. What two types of reactions take place during photosynthesis? 5. Summarize the results of Light dependent Reactions. . Summarize the results of Light-Independent Reactions. 7. Where are the pigments for the light-dependent reactions located in the leaf? 8. What is the function of a photosystem? 9. What is the function of water in the light-dependent reactions? 10. Describe the similarities and differences of Photosystems I & II 11. What are the limiting factors to photosynthesis? 12. Describe adaptations that allow the leaf to retain water. 13. Explain how photorespiration reduces production of glucose. Look at the graphs below. A |[pic] |B |[pic] | |C |[pic] |D |[pic] | 1. Which graph best shows the effect of increasing light intensity on the rate of photosynthesis? 2. 3. Which graph best shows the effect of increasing carbon dioxide concentration on the rate of photosynthesis? 4. Which graph best shows the effect of increasing temperature if light and carbon dioxide are not limiting (i. e. he levels of light and carbon dioxide are high). If you plot the rate of photosynthesis against the levels of these three limiting factors you get graphs like the ones below. [pic] Limiting Factor In biology, agricultural science, physiology, and ecology, a limiting factor is one that controls a process, such as organism growth or species population size or distribution. The concept is based upon Liebig's Law of the Minimum put forth by German geochemist, Justus von Liebig, in 1840. It can be easy to conceive how a limiting resou rce (say, food) controls a process (say, growth) by running low or running out.However, some biological and ecological processes are controlled by too much of a factor (such as heat) rather than too little. Or, processes may be controlled by complex interactions of factors (Shelford, 1952). At any given moment, the rate of a physiological process is limited by the one factor which is in the shortest supply. (Toole pg 273) – The factor which is nearest its minimum value determines the rate of the reaction. – Changing the levels of this factor will change the rate of the reaction. Changing the levels of the other factors will have no effect on the rate of the reaction. Example [pic] [pic] 1. Up to A1, A2 and A3 the concentrations of CO2 is the limiting factor for the respective light intensities. 2. Low Light Intensity: beyond A1 light intensity is the limiting factor because increasing the light intensity (medium value) increases the rate of photosynthesis. 3. Medium Li ght Intensity: beyond A2 light intensity is the limiting factor because increasing the light intensity (high value) increases the rate of photosynthesis. . High Light Intensity: beyond A3 the limiting factor could be light intensity, chlorophyll content, temperature or the enzyme system. It cannot be CO2 concentration because increase in CO2 concentration does not lead to an increase in photosynthesis. [pic] 1. Up to A1, A2 and A3 the light intensity is the limiting factor for the respective CO2 concentrations. 2. Low CO2 concentration: beyond A1 CO2 concentration is the limiting factor because increasing the CO2 concentration (medium value) increases the rate of photosynthesis. . Medium CO2 concentration: beyond A2 CO2 concentration is the limiting factor because increasing the CO2 concentration (high value) increases the rate of photosynthesis. 4. High CO2 concentration: beyond A3 the limiting factor could be CO2 concentration, chlorophyll content, temperature or the enzyme system . It cannot be light intensity because increase in light intensity does not increase photosynthesis. [pic] In commercial greenhouses horticulturists try to maximise productivity by maximising the rate of photosynthesis.How do they achieve this? – Clear glass maximizes light intensity – Extra lighting in winter – Glass traps heat energy from solar radiation – Heaters raise night time temperature – Gas and oil heaters put extra carbon dioxide into the air. [pic] Photosynthesis and productivity †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   carbon gain by the plant (biomass) is dependent on the balance between carbon uptake by photosynthesis and carbon loss by respiration †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   factors influencing productivity include – light, – CO2, – temperature, – environmental factors: light:   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   at low fluence levels, there is a net loss of CO2 †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   light compensation point is where CO2 uptake and exchange equal zero (equivalent to an office or room) †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   as fluence rate increases above compensation point, so does photosynthesis (C3 plants) until light saturation is reached (1/4 to ? full sun) †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   light saturation occurs because CO2 is limiting †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   C4 plants don’t achieve light saturation as rapidly as C3 plants CO2: †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   CO2 content in atmosphere is about 0. 035% by volume (well below CO2 saturation point in plants) †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   at higher fluence rates when CO2 is not imiting, photosynthesis increases †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   some commercial growers practice CO2-enrichment to increase yield and biomass   temperature: †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   temperature response is influenced by temperature dependence of enzymes and chemical reactions †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   cardinal points are used to describe te mperature minimum maximum, and optimum of a reaction †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   many reaction rates tend to decline sharply following optimum due to enzyme denaturation †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   for photosynthesis, temperature response curves represent the average of many different enzymes, but are dominated by rubisco (C3 plants) and PEPcase (C4 plants) water:   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   water stress causes a decline in photosynthesis †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   water stress triggers stomatal closure and subsequent decrease in CO2 levels †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   turgor pressure reduces leaf expansion decreasing photosynthetic surface area †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   even mild water stress causes decrease in net photosynthesis nutrients, pathology, and pollutants: †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   photosynthetic capacity is especially sensitive to nitrogen †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   rubisco accounts for ;50% of total leaf nitrogen †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   pathogen stress reduces photosynthetic capacity †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   environmental pollutants (sulpher dioxide, ozone, heavy metals) also reduce capacity eaf factors: Question:   Which has a higher photosynthetic rate – a pine tree needle or a maple tree leaf? Why might needles be favored over leaves on pine trees? †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   productivity of plants is impacted by leaf canopy †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   canopy is determined by age, morphology, angle and spacing of individual leaves †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   in older plants, lower leaves may be shaded and fall below light compensation point (negative carbon gain) and are a burden to the plant †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   many annuals undergo sequential senescence to avoid the burden †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   some leaves change with the angle of the sun [pic] pic] [pic] ———————– A plant in the dark does not photosyn thesize. [pic] Increasing the amount of light increases the amount of photosynthesis. [pic] Even if a plant in the dark is well watered and given increasing amounts of carbon dioxide it will not photosynthesize. Only a change in light intensity will alter the rate. Light is the limiting factor.