Monday, September 30, 2019

International financial market

International Financial Markets and Institutions Practice Test Paper Trimester One 2013 (15 Macs for practice) The actual test consists of 40 Multiple Choice Questions (You have one hour and 10 minutes to complete the actual test). 1. Financial markets and Institutions affect the profits of businesses. Affect the types of goods and services produced In an economy. C. Involve the movement of huge quantities of money. D. All of the above. 2. A. B. C. 3. Financial market activities affect pending decisions by individuals and firms. He economy's location in the business cycle. Personal wealth. The bond markets are important because they are markets where Interest rates are determined. They are markets where foreign exchange rates are determined. C. They are easily the most widely followed financial market In the United States. D. All of the above. 4. Typically, Increasing Interest rates encourages corporate borrowing. Discourages individuals from saving. Encourages corporate expansion. 5 . Every financial market performs the following function:It channels funds from lenders-savers to borrowers-spenders. It determines the level of interest rates. It allows loans to be made. It allows common stock to be traded. 6. Financial markets have the basic function of Bringing together people with funds to lend and people who want to borrow funds. Assuring that governments never need to print money. Both A and B above. Both B and C above. 7. Which of the following can be described as involving direct finance? A. A pension fund manager buys commercial paper in the secondary market. B. People buy shares in a mutual fund.An insurance company buys shares of common stock in the over-the-counter markets. None of the above. 8. A country whose financial markets function poorly is likely to experience hardship and financial crises. Enjoy high productivity. Increase its standard of living. Efficiently allocate its capital resources. 9. A bond's future payments are called its maturity val ues. Yields to maturity. Cash flows. Discounted present values. 10. As the price of a bond and the expected return bonds become more attractive to investors and the quantity demanded rises. A. Alls; rises alls;falls rises; falls rises; rises 11. The supply curve for bonds has the usual upward slope, indicating that as the price , criteria Paramus, the increases. Rises; quantity supplied rises; supply falls; quantity supplied falls; supply 2 13. When the price of a bond is above the equilibrium price, there is excess bond market and the price will demand; rise demand; fall supply; rise supply; fall in the How expectations are formed is important because expectations influence A. The demand for assets. Bond prices. The risk structure of interest rates. 14.According to the efficient markets hypothesis, the current price of a financial security is the discounted net present value of future interest payments. B. Is determined by the highest successful bidder. Fully reflects all available relevant information. Is a result of none of the above. 15. When asset prices fall in a boom, moral hazard may increase in companies that have lost net worth in the bust. B. Financial institutions may see the assets on their balance sheets deteriorate, leading to delivering. Both A and B are correct. None of the above are correct. International financial market International Financial Markets and Institutions Practice Test Paper Trimester One 2013 (15 Macs for practice) The actual test consists of 40 Multiple Choice Questions (You have one hour and 10 minutes to complete the actual test). 1. Financial markets and Institutions affect the profits of businesses. Affect the types of goods and services produced In an economy. C. Involve the movement of huge quantities of money. D. All of the above. 2. A. B. C. 3. Financial market activities affect pending decisions by individuals and firms. He economy's location in the business cycle. Personal wealth. The bond markets are important because they are markets where Interest rates are determined. They are markets where foreign exchange rates are determined. C. They are easily the most widely followed financial market In the United States. D. All of the above. 4. Typically, Increasing Interest rates encourages corporate borrowing. Discourages individuals from saving. Encourages corporate expansion. 5 . Every financial market performs the following function:It channels funds from lenders-savers to borrowers-spenders. It determines the level of interest rates. It allows loans to be made. It allows common stock to be traded. 6. Financial markets have the basic function of Bringing together people with funds to lend and people who want to borrow funds. Assuring that governments never need to print money. Both A and B above. Both B and C above. 7. Which of the following can be described as involving direct finance? A. A pension fund manager buys commercial paper in the secondary market. B. People buy shares in a mutual fund.An insurance company buys shares of common stock in the over-the-counter markets. None of the above. 8. A country whose financial markets function poorly is likely to experience hardship and financial crises. Enjoy high productivity. Increase its standard of living. Efficiently allocate its capital resources. 9. A bond's future payments are called its maturity val ues. Yields to maturity. Cash flows. Discounted present values. 10. As the price of a bond and the expected return bonds become more attractive to investors and the quantity demanded rises. A. Alls; rises alls;falls rises; falls rises; rises 11. The supply curve for bonds has the usual upward slope, indicating that as the price , criteria Paramus, the increases. Rises; quantity supplied rises; supply falls; quantity supplied falls; supply 2 13. When the price of a bond is above the equilibrium price, there is excess bond market and the price will demand; rise demand; fall supply; rise supply; fall in the How expectations are formed is important because expectations influence A. The demand for assets. Bond prices. The risk structure of interest rates. 14.According to the efficient markets hypothesis, the current price of a financial security is the discounted net present value of future interest payments. B. Is determined by the highest successful bidder. Fully reflects all available relevant information. Is a result of none of the above. 15. When asset prices fall in a boom, moral hazard may increase in companies that have lost net worth in the bust. B. Financial institutions may see the assets on their balance sheets deteriorate, leading to delivering. Both A and B are correct. None of the above are correct.

Sunday, September 29, 2019

Bcm/275

Choose two misunderstandings you experienced and fill out the chart for these. Respond to questions 1 and 2 shown under the chart for each example of a misunderstanding. In your response, include the following: Cite a meaningful misunderstanding rather than a general or less material misunderstanding. Use business- or work-related examples rather than personal ones. Identify the roles of the sender and receiver, such as manager, peer, subordinate, client, vendor, and so forth Who was the sender?Client Who was the receiver? Myself (Client Service Manager) What was the message? The client asked for two checks to be sent to the Custodian, one with a mistake (contributions did not add up) and one that was correct (all contributions matched). What channel was used to send the message? E-mail was the channel used. What was the misunderstanding that occurred? The client thought that by sending two checks it would fix the issue with check number one which had a negative amount for a contribu tion.I had told the client in order to resolve the issue with check number one she needed to void said check and re-issue another one. How could the misunderstanding been avoided? The misunderstanding could have been avoided had we spoke on the phone with the Custodian conference in as they are the ones who rejected check number one. 1. What did you learn about the communication process from this activity?From this activity I learned that the message can be misunderstood if the communication is not correct, meaning the way the message is conveyed (e-mail, phone call, fax, etc. ). 2. What seemed to be the main causes of this misunderstanding? It seemed as if the Client was confused when I told her she needed to void one check an re-issue another one. Perhaps if we spoke on the phone she would have understood this and not told me to send both checks in 3. What tips can you suggest for preventing misunderstandings in communication?

Saturday, September 28, 2019

Automobile and Porsche Essay

I. introduction Porsche is one the most famous and wanted cars not only for its look but it also have a good system and good prices when it comes to sports cars in general. So today I am going to talk about the invention, models, best features and qualities of Porsche cars. Like any other quality cars Porsche has its own best features when it comes to the car system. I have thoroughly researched and gathered as many as information on Porsche cars and also visited two Porsche companies in California because I have interest in Porsche cars. Therefore, I feel that I am credible source. Invention and history of Porsche cars a. German cars are known to be a very good cars i. According to the information I gathered from, EasyStreet; Porsche gets into the business. (2002, December 16) with no author Porsche was invented by a German guy called Ferdinand Porsche in 1900. who was a young engineer and owner of a motor cycle company. ii. It took Ferdinand almost 3 years to come up with design of his first Porsche car called 356, which impressed the German government. One month after the first car 356 left the factory it won its first race and Ferdinand was encouraged by the government to design more models. Now that I have discussed the invention and origin let me move on to my next point which is III. Models/Types of Porsche b. Most of the Porsche cars are made to attract people and provide a good use iii. According to book â€Å"The Complete History of Types and Models. † Written by Eric Tingwell 2010, March, There are over 38 types and designs of Porsche cars. iv. Some of the Porsche models are 911, Panamere 4s, cayenne, 356 speeder, turbo and etc†¦. c. Some of the most wanted and bought by the costumers all over the world are 911 Carrera, convertible D, Panamera 4S and cayenne. v. â€Å"Porsche racing cars are favored by many people than any other racing cars because of their ability to go up to 250/mph and due to their comfortableness while driving the vehichle † said Hornbuckle and Manning. (2003). Auto racing: the Sports car 500. Now that I have discussed the Models and types, let me move on to my next point which is the best features and qualities of Porsche cars. IV. Best features and Qualities of Porsche d. Best Transmission and engines vi. Unlike any other sports car Porsche has a very good transmission and engine system. vii. Also it has won so many awards for the engine system and for many other purposes of the car. ( Mechanical Engineering. 1991,May) viii. Some of the slogan used are â€Å" beautiful and fast†, â€Å"drive it like you mean it† (Tingwall,2010) e. Comfortable for your spines ix. According to Eric Tingwall form his book â€Å"Automobile Magazine† (2010,March), not only Porsche cars have a comfortable inside and seat it also has seats actually designed to provide a good care to the spines and shoulder especially for people who drive a lot. x. Porsche Company received so many awards since 1950’s till this day and it’s been one of the most selling cars in the world. 1980’s been the most successful century for Porsche companies because they made so many different types of models and gained a lot of awards thorough out the world. ( AutoWeek 2002,December 16) â€Å"In Conclusion†¦Ã¢â‚¬  V. Conclusion- f. Porsche is one the most famous and wanted cars not only for its look but it also have a good system and good prices when it comes to sports cars in general. Review 1. First I discussed about the inventor Ferdinand Porsche and the origin of the car. And how it’s one the most amazing German car it is. 2. Then I talked how there are over 38 different types of Porsche models and how it is most wanted car. 3. Finally I Explained the best features a Porsche car has. How it is useful in so many ways. Summary statement–Porsche cars has been the most famous and highly sold cars Since 1950 till the present day Porsche cars been favored by many around the world received many awards for it’s amazing purposes and also it is the only car that is made with seats that give a good care to human spine and shoulder. References EasyStreet; Porsche gets into the business. (2002, December 16). AutoWeek, 52(51), 16. Retrieved from http://go. galegroup. com. ezproxy. etsu. edu:2048/ps/i. do? id=GALE%7CA95667758&v=2. 1&u=tel_a_etsul&it=r&p=ITOF&sw Hornbuckle, A. , & Manning, M. (2003). Auto racing: the Sports car 500 (1910s). In J. S. Baughman, V. Bondi, R. Layman, T. McConnell, & V. Tompkins (Eds. ), American decades. Detroit: Gale. Retrieved from http://ic. galegroup. com. ezproxy. etsu. edu:2048/ic/suic/ReferenceDetailsPage/ReferenceDetailsWindow? displayGroupName=Reference&disableHighlighting=false&prodId=SUIC&action=2&catId=&documentId=GALE%7CEJ2113102193&userGroupName=gale&jsid=233a60e41e480969b2ec35e23c55991a Porsche offers smart transmission. (1991, May). Mechanical Engineering-CIME, 113(5), 12. Retrieved from http://go. galegroup. com. ezproxy. etsu. edu:2048/ps/i. do? id=GALE%7CA10754048&v=2. 1&u=tel_a_etsul&it=r&p=ITOF&sw=w Tingwall, E. (2010, March). Porsche bookshelf. Automobile Magazine, 24(12), 57. Retrieved from http://go. galegroup. com. ezproxy. etsu. edu:2048/ps/i. do? id=GALE%7CA219684328&v=2. 1&u=tel_a_etsul&it=r&p=ITOF&sw=w Tingwall, E. (2010, March). The Porsche Book: The Complete History of Types and Models. Automobile Magazine, 24(12), 57. Retrieved from http://go. galegroup. com. ezproxy. etsu. edu:2048/ps/i. do? id=GALE%7CA233124678&v=2. 1&u=tel_a_etsul&it=r&p=ITOF&sw=w.

Friday, September 27, 2019

Law Equity Essay Example | Topics and Well Written Essays - 2500 words

Law Equity - Essay Example (Tom Myers, 2006) It is therefore imperative that a distinction between an ideological society and a non-ideological or post-ideological society should be made for purposes of discussing Zizek's view. In the former, politics is subjugated by the exploration for ultimate societal goal, the ideals and aspiration to realize a particular conception of the better society. It is a society where a dominant view of the better life is dispersed through society and influences people's consciousness. This process assumes different category, ranging from the totalitarian societies of fascism and Stalinist communism to liberal societies where concepts of ideological hegemony is sought. However, in present day society, the issues of political debate can no longer be fixed within the parameters of any single ideology. Over the centuries, society evolved to a much liberated system from a massive framework. Nevertheless, there is a clash between the politics of identity and the politics of ideology: the former explores in political action the recognition of the particular interests and goals of the individual, or cultural group. Ideological politics, on the other hand manifests in a collective manner of public action. The domain of ideological politics is geared towards total social transformation. However, modern political life does not operate anymore in like manner, but of fragmented or piecemeal basis, i.e., particular groups working its way for recognition, special interests claiming that governments take action to their demands (John Schwarzmantel, 2004). To these, Zizek view of the shape of politics in the contemporary society is anything but ideological. That the apparent fact of the perils of ideological politics in their totalitarian form paves way to a disparate reaction which receives the politics of difference and diversity is easily contested by Zezik. If ideologies would lead to the destruction of pluralism, then a healthy and diverse society has no place in a myriad of ideologies which seek to manipulate such diversity into one ideal. Ideologies seeks to present one ideal of a better society and attempts to reorient or direct different aspects of life towards one goal. Thus, an ideological movement is a collective movement, which stimulates people's loyalty, influences their emotions through the employment of myth and symbolism. It seeks to captivate state power to oblige that goal on the whole of society. Hence, the proponents of what Zezik's opposes acknowledge that ideological movements are not recognizable entities in the present society. (Tom Myers, 2006) Thus, its proponents insist that we have moved to a different kind of society which can be appropriately termed as post-ideological. However, Zezik's views differ on this as may be perused in his views as discussed below. Points de Capiton The question thus Zizek asks about ideology is that what maintains an ideological field of meaning consistent This is because of the fact that signifiers are dynamic and are prone to take its meaning to variousninterpretation. So how does ideology maintains its consistency The answer to this question is that a given ideological field is "quilted" by what he terms a point de capiton or the "anchoring point". Zisek argues that a point de capiton is a signifier which averts meaning from moving about inside the ideological quilt. A point de capiton provides identity to an ideological fi

Thursday, September 26, 2019

Democracy Essay Example | Topics and Well Written Essays - 4500 words

Democracy - Essay Example The entire organization will then implement the alternative choice that has the most number of votes. This is the normal situation in a corporation or partnership. This is also further exemplified by the yearly high school class election of officers. Democracy, in general, means that the government is run by people elected by the people within its territorial jurisdiction. Therefore, indirectly, the people control the government. The present day democracy has the three pillars of democracy. The three pillars are Initiative, Referendum and Recall where the government leaders go directly to the people to ask their opinions and approval of some national issues. Democracy comes from the Greek word meaning "rule by the people". Democracy has been accepted as the origin of democracy because it started when they right of democracy to a few minority of the adult inhabitants in the city. The three famous Greek philosophers, Plato, Aristotle & Thucidides, depicted democracy as the government of the ignorant or government of the poor. In the Federalist, James Madison assumed that democracy involved direct rule by the people and stated "democracies have ever been found incompatible with personal security, or the rights of property; and have in general been as short in their lives as they have been violent in their deaths (Hamilton et al., 1908) Democracy then was concentrated on the male voting population. ... Democracy has its advantages but it also has its disadvantages. On the other hand, there are countries where the people believe that their form of government is far superior in the democratic form of government. According to Sartori, Modern man wants a different kind of democracy (Santori, 1987) The Communist party of the Soviet Union has recently changed its stand on democracy. From its former stand of saying that democracies are a kind of sham where the workers are told that they could improve their economic position in life through the election ballot. Its new stand is that The Soviet Union, in its 1936 constitution, described itself as DEMOCRATIC institution. The regular election of the people's government representative is done in order to the elected officials to wake up to the reality that they owe their position to the people electing them. Henceforth, these people's representatives must do everything in their power to voice out and accomplish what their constituents want accomplished within the time period that they are in. The Americans formerly called democracy as REPUBLICAN form of government.But if democracy is the right for the people to vote either directly thru plebiscite.., or indirectly through electing their government representatives, is it still democracy when only a small sector of the entire population is allowed to vote or elect their representatives This is very evident in the African countries where the small population of whites is governing a largely black and colored population.Well, the answer depends on who is answering the question. For an white person, this is a democratic process but to a black and colored person, there is no democracy because they have no

Creating a climate of Ethical Behaviour in the School Research Paper

Creating a climate of Ethical Behaviour in the School - Research Paper Example The phenomenon of violence and anti-social behavior within schools cannot be regarded as a mystery, given that it has existed within the past but at a lower scale. Presently, there is a sizeable body of research that indicates that schools make a significant difference, but this has largely centered on educational outcomes instead of standards of behavior. Ethical behaviors manifest when an individual acts with fairness, impartiality, equity, and respect for the rights of others. Ethics represents the study of moral principles or values that highlight whether actions are right or wrong and outcomes. Ethical judgment shapes the behavior or course of action of individual. Some of the academic factors that necessitate students to make judgments regarding ethical judgments include contravention of violation of school regulations, cheating, selfishness, and computer ethics (Buckley, Wiese, & Harvey, 1998). As such, it is pertinent to look not just at students being ethical, but also other stakeholders such as teachers and administrators being ethical (List, Bailey, Euzent, & Martin, 2007). c) Statement of the problem Frequently, in contemporary society, students entertain the notion that it is admissible to engage in unethical behavior as long as one does not get caught. There is indeed a problem of unethical behaviour among the students in the school. ... f) Research questions What are the major causes of unethical behaviour among the students? What are the factors used to identify unethical behaviour among the students? How can ethical behaviour be promoted among the students? What can be done to ensure that students uphold and maintain ethical behaviour? g) Definitions of the terms used Literature Review In this literature review, the paper first explores elements of unethical behavior such as academic dishonesty. A discussion on ethics within the education sector should not be a one-sided discussion. Academic dishonesty among students manifests via diverse forms of cheating. This behavior presents a substantial threat to the academic integrity of institutions, as well as sufficient development of students’ academic skills given that it undermines the learning process (Robert, Hanford, Kathleen, David, & John, 1997). Students frequently face ethical questions and choices including decisions on whether to act ethically when ha ndling test, engaging in unauthorized group homework, and/or plagiarizing work from the internet. Variables connected to cognitive development and environment impact on the manner in which students make decisions and choose to act (McCabe, Butterfield, & Trevino, 2006). Some students act ethically owing to the fear of being â€Å"caught† by faculty members while others choose to act ethically based on the realization that dishonesty harms themselves, their instructors, and other students (Buckley, Wiese, & Harvey, 1998). Teachers have significant influence within the classroom environment; hence, they significantly influence student behavior. Contraventions connected to class work entail: forgery,

Wednesday, September 25, 2019

The Elegant Universe Essay Example | Topics and Well Written Essays - 500 words

The Elegant Universe - Essay Example forms that may have developed in the presence of water and in the earth-like conditions but there is every possibility that life forms may exist in conditions that we may discard as being unsuitable for life since those are not the conditions for life as we know it (Greene). It, therefore, seems very unlikely that we are alone in this universe and somewhere out there may be species waiting to be contacted.  According to almost all of the scientific community, the universe was formed about 13.6 billion years ago and it has been expanding since its conception. There had been quite some debates regarding the shape and nature of the universe in the scientific literature. There were many hits regarding the expansion of the universe including the famous Doppler effect on the electromagnetic spectrum where the radiations are red shifted. However, the most startling fact about our expanding universe is that the expansion is accelerating and the regions that are farthest away from us are mo ving the fastest. Moreover, there is no hint whether this acceleration would ever hint and therefore all the clues point towards the fact that the universe is infinite or if it has an end, it is almost at an infinite distance from us.  Even though the universe is so vast that our existence seems puny and negligible, I feel a deep connection to the universe. All the atoms in our body as well as in everything that we use, are born in the hearts of the stars. And it would not be an exaggeration to say that we are an embodiment of the universe trying to understand ourselves. The universe and its vastness is also a source of calmness and serenity; it is always there whether we try to observe it or not and hence its presence casts a shadow over us all the time. The stars, the sky as well as all the galaxies and the planets have aroused the curiosity of humans for generations and have played a vital role in laying down the foundations of science.

Tuesday, September 24, 2019

Choice of Brand Strategy for Metroville Cars Essay

Choice of Brand Strategy for Metroville Cars - Essay Example Lately, we have seen that brand strategy and brand identity is playing a very important role in marketing and selling products. You would be amazed to know that even in a recession, branded goods are doing more sales than generic or unbranded goods. History records that it was K-Mart who was the first retailer than asked Jaclyn Smith of Charlie’s Angels fame to endorse a brand (Anonymous, 2007). From then on, brand marketing has exploded and today there are celebrities like Beyonce, Jennifer Lopez, Tiger Woods, David Beckham and others who have not only endorsed brands but also created some of their own. A variety of celebrities like Miley Cyrus, Jessica Simpson, the Kardashian sisters and Kanye West are also going into the retail clothing business and adding their own names and logos to these products. The reason is simply that people want to identify with these celebrities and buying their brands makes the consumer feel closer to these personalities- it’s a psychologi cal and emotional bonding of sorts. Branding thus is the best strategy to follow and I propose that we brand the Metroville by using a deer as a logo. This deer will form part of the car insignia and sit atop the vehicle in the same fashion as an angel atop a Rolls Royce. The deer are known to be sleek and fast and to be able to outrun and outmaneuver its prey by its quickness and agility and that is exactly what we are trying to convey with the Metroville. In fact, the deer often wins by tiring out its pursuers and zigzagging instead of running in a straight line. The ability of the Metroville that is small and lightweight but with a durable engineering and ergonomic design would appeal to the mass market of young consumers- from college kids getting their first car to newlywed families in the process of setting up their lives and homes. The deer is to be a prancing one, one who has leaped ahead and thereby avoided its pursuer. I would like Taylor Swift or Robin Williams to be the brand ambassadors for the Metroville. Taylor Swift has a squeaky-clean image, avoids scandals or cheap publicity and is an all round good and law-abiding country singer. She does not engage in risque behavior just to be in the limelight. She represents the younger generation. Robin Williams could also be considered as his witty image gives one the feeling of a good time, and that is what we want consumers to have in a Metroville. If you remember he recently scored a hit with ‘RV’ at the box office, so people would identify with his image as the fun-loving driver of a Metroville. For advertising purposes, we could use Robin Williams to appeal to the 40 and under crowd and the images and videos of the late Sam Walton to appeal to the crowd that is 40 and over and who are more concerned with cost-cutting and fuel economy in the recession. Metroville has been engineered for the best fuel efficiency possible and also supports alternative fuels, another thing that would appea l to the younger environmentally conscious generation. If the Metroville were a person, I would prefer it to be Robin Williams. He is small and quick, easygoing but intelligent, witty and will get you if you don’t watch out.  

Monday, September 23, 2019

Stakeholder Management Essay Example | Topics and Well Written Essays - 1500 words

Stakeholder Management - Essay Example Stakeholder management is a hypothesis of organizational administration as well as business ethics, which makes efforts to address the values and principles in organizational management. Freeman in this article acknowledges and formulates the various stakeholder groups. He also recommends the techniques by which the managers can provide in due consideration of the interests of those in the group (Freeman, 2008; p.123). Blattberg (2004; p. 175), a political ideologist criticises the work of Freeman in regard to stakeholder theory for making assumptions that the welfare of the different stakeholders might be at best balanced or cooperated over each other. He argues that this is an output of its prominence on deliberation as the main mode of discussion for addressing the conflicts that arise due to the varying interests of the stakeholders. Blattberg (2004; p.174) asserts that dialogue is the best method which makes him emphasize what he terms as a â€Å"patriotic† notion of the company as an option to that related with the theory of stakeholders. Moreover, Miles (2012; p. 287) seems to be indifferent to Freeman’s ideas. According to Miles (2012, p. 288), the competitors can at times be considered as stakeholders due to their ability to influence the decisions of the organization. According to Mitchell et al. (1997; p. 861) the derivation or understanding of the meaning of stakeholder is based on the level of influence the decision making of an organization. The power of a stakeholder is often guided by legitimacy, which are the generally accepted and anticipated systems of conduct. Lastly, it is determined by the urgency where sensitivity of time or the seriousness of the claims by the stakeholders is concerned. Therefore, the authors suggest that by assessing the merging of these features in a twofold method, there are about eight types of stakeholders that can be

Sunday, September 22, 2019

Sarbanes Oxley Act of 2002 Essay Example for Free

Sarbanes Oxley Act of 2002 Essay Descriptions of the main aspects of the regulatory environment which will protect the public from fraud within corporations are going to be provided in this paper. A special attention to the Sarbanes – Oxley Act of 2002 (SOX) requirement; along with an evaluation of whether Sarbanes-Oxley Act will be effective in avoiding future frauds based on their implemented rules and regulations. The main aspects of the regulatory environment are based on the different laws and regulations the different governmental institutions such as federal, state, and local developed to create control over business practices. The regulatory environment creates a positive business financial operational environment as well as efficiency in management, integration of capital flow and domestic savings. For instance, the Securities Act of 1933 which provides regulations and laws to those offering corporate stocks to the public (University of Phoenix, 2014). Another regulatory environment is the Securities Act of 1934. The Securities Act of 1934 regulates and uses laws for trading stocks on markets that are consider as secondary markets like the New York Stock Exchange. The Securities Act of 1933 also provides the requirements for financial reporting and auditing for corporations (University of Phoenix, 2014). When looking at the history of the business environment regulatory compliance has been part of the process of conducting business. In addition, in most industries the different organizations are going to find different rules and regulations that are presented by the government, requiring companies to follow them. In the event, these are not followed the business will be confronted with penalties for not following the regulations that are clearly defined by the government. As time progresses, many regulations were created to help and prevent fraud against the public. Some of these regulations include the requirement of state filing, and laws to create fair lending to the public. An example of this is the Securities and Exchange Commission also known as the SEC. The SEC is a major aspect of the regulatory environment. â€Å"The mission of the U.S. Securities and Exchange Commission is to protect investors, maintain fair, orderly, and efficient markets, and facilitate capital formation † (SEC, 2013, para. 1). In today’s environment, many are utilizing the market as a way to secure their future. The way to secure the future is by purchasing and paying for a home, pay for children college tuition, as well as any  other expenses. As investors, it is important that the SEC does protect these individuals. According to the SEC (2013) â€Å"the common interest of all Americans in a growing economy that produces jobs, improves our standard of living, and protects the value of our savings means that all of the SECs actions must be taken with an eye toward promoting the capital formation that is necessary to sustain economic growth† (para. 4). The U.S. Securities and Exchange Commission (2013) states â€Å"the laws and rules that govern the securities industry in the United States derive from a simple and straightforward concept: all investors, whether large institutions or private individuals, should have access to certain basic facts about an investment prior to buying it, and so long as they hold it† (para. 6). To ensure this rule is followed by ever organization the SEC requires public companies to make the appropriate financial state available to the general public. Making this statement public, future investors as well as current investors can clearly see and determine whether or not the investor wants to purchase, sell or hold an investment. The SEC (2013) also states â€Å"the result of this information flow is a far more active, efficient, and transparent capital market that facilitates the capital formation so important to our nations economy† (para. 7). The SEC is proactively working with other major markets that participate in environmental securities to certify that this guideline is being followed. One of the SEC functions is to supervise the participants in the area of securities world. The securities would include the areas of securities exchanges, securities brokers and dealers, mutual funds as well as investment advisors. Another function the SEC provides is the promotion of disclosure of market related information and to maintain appropriate dealings. In addition, as a yearly procedure the SEC submits civil enforcement actions to those individuals and companies violating any of the securities laws. The infractions can include accounting fraud, trading misconduct, and providing deceptive as well as false information in regards the company’s procedures or securities. In doing this yearly event and disclosing market related data, it allows the SEC to protect companies and individuals against fraud. The SEC is an organization that works closely with other institutions to ensure rules and regulations are implemented and followed by the public. Some of the institutions that work with the SEC include Congress, self-regulatory organizations such as stock  exchange, federal departments, the state securities regulators, and different private sector. The Securities and Exchange Commission is one of the main regulatory environments that assist to protect the public from fraud that a corporation can commit. Another regulatory environment that collaborates with the enforcement of the rules and regulations is the Sarbanes – Oxley Act (SOX). The Sarbanes – Oxley is a regulatory act â€Å"passed by Congress in 2002 in response to a series of massive corporate frauds (i.e., Enron, WorldCom)† (University of Phoenix, 2014, p. 3). When Congress passed the Sarbanes-Oley Act, it was â€Å"to provide greater protections to investors, creditors, and other stakeholders† (University of Phoenix, 2014, p. 3). SOX will provide greater protection by â€Å"reducing unethical corporate behavior† (University of Phoenix, 2014, p. 3). The SOX play a major function with the SEC because not only this also helps protect the public from fraud a corporation can commit, but because this can provide solutions to issues, the SE C is confronted with based on fraudulent accounting practices. A scandal and major concerns on how American Corporations are governed was the Enron and WorldCom scandal of a series of massive corporation frauds. As a result, the Public Company Accounting Reform and Investor Protection Act of 2002 were developed. The act was established to improve transparency, and to create new standards for accounting firms, for management at senior level, for executives, and for board members of public companies. According to Corporate Secretary (2014) a condition this act present is that companies are required â€Å"to have robust internal control systems that can be built into their compliance processes to promote integrity and accuracy within their business operations (para. 2). With the passing of the Public Company Accounting Reform and Investor Protection Act, Congress intent was to help reduce unethical behavior and to eliminate future corporation scandals. As a result of the creation of the Public Company Accounting Reform and Investor Protection Act the penalties for fraudulent financial activities are more severe (Corporate Secretary, 2014). The Sarbanes – Oxley Act has played an important role in the regulatory environment which will protect the public from fraud within corporations. Even when this act has played an important role it is clear the implementation of the act by legislation is not going to solve the problem of fraud. However; with the implementation of The Sarbanes – Oxley  Act, of The Securities and Exchange Commission, The Securities Act of 1933, and The Securities Act of 1934 it has assisted with minimizing fraud as well as to create transparency when companies are following rules and regulations presented by the gover nment. References Corporate Secretary. (2014). Ten events that have changed corporate governance. Retrieved from http://www.corporatesecretary.com/articles/regulation-and-legal/12277/ten-events-have-changes-corporate-governance/ University of Phoenix. (2014). Week 1 Study Guide: Introduction to Financial Reporting. Retrieved from University of Phoenix, ACC561 Accounting website. U.S. Securities and Exchange Commission. (2013). The Investors Advocate: How the SEC Protects Investors, Maintains Market Integrity, and Facilitates Capital Formation. Retrieved from http://www.sec.gov/about/whatwedo.shtml U.S. Securities and Exchange Commission. (2013). Codification of Staff Accounting Bulletins. Retrieved from http://www.sec.gov/interps/account/sabcodet1.htm

Saturday, September 21, 2019

The Usefulness Of Titration And Colorimetric Analysis

The Usefulness Of Titration And Colorimetric Analysis As a child I was reasoned into taking vitamin supplements as they would make me grow tall and strong. Micronutrients like vitamin C are an empirical base to the formula for maintaining a healthy and balanced body, vitamin C for example has proven to be fundamentally responsible for the regeneration of our teeth, bones, teeth and skin. Moreover its unique regenerative properties have made it a key component of several pharmaceutical products that treat disease that were once thought incurable, namely scurvy. Its biological significance adequately highlights the importance given to its estimation, but one must not forget its chemical relevance. Vitamin C has proven its chemical significance both as an antioxidant and a stabiliser for to the vitamin B complex, two applications where the amount of ascorbate is of the upmost importance. As part of a tenth grade science fair project I went about determining the concentration of vitamin C in freshly squeezed orange juice. The means of volum etric analysis I used to determine the concentration of vitamin C was simple acid-base titration. I titrated vitamin C against a known quantity of analyte sodium hydroxide. The results I was left with did not successfully reflect the literature values; in fact I was far off. For years practising chemists have attempted to develop an analytical procedure that is simple to operate, rapid, accurate, sensitive and selective and consequently a large number of procedures have sprouted with diverging capabilities  [1]  . My decision to carry out the following investigation has arisen from the errors present whilst using acid-base titration, as a means of volumetric analysis for vitamin C, and a wish to analyse the varying procedures that have arisen in recent years for vitamin C estimation. I have conducted the following investigation with the following research question in mind: How far do colorimetric readings agree with the results acquired through red-ox titration, a means of volumetric analysis, for the amount, in mg, of ascorbic acid in 100g of 3 different cultivars of Brassica oleracea obtained from a local supermarket? Background Information: Vitamin C Vitamin C or ascorbic acid is a water soluble vitamin that occurs naturally in citrus fruits, leafy vegetables, berries, tomatoes and several other plant sources. It has several beneficial properties that play an imperative role in our bodys internal chemistry and therefore consistent intake of this organic molecule is of the upmost importance. Vitamin Cs primary role involves helping in the production of collagen a key component in connective tissues such the ligaments, tendons, skin, bones, cartilage, and blood vessels. Along with its biological significance, Vitamin Cs unique structure has also made it chemically vital. Note: one could generalise and say that ascorbic acid and vitamin C are synonyms for each other; Vitamin C is in fact an L- enantiomer of ascorbic acid. An enantiomer is a compound whose molecular structure is not super imposable on its mirror image. The L signifies one of two forms of optical isomers, the second being D-form. Such specifications are irrelevant to this extended essay as the physical and chemical properties of two enantiomers of a chiral compound such as ascorbic acid are identical as long as they do not react with other optically active substances. Therefore for the purpose of simplifying this essay I have used the terms Vitamin C and ascorbic acid interchangeably. Vitamin C has an appearance ranging from a whitey to light yellowy powder. A typical molecule of this sugar-acid is composed of 6 carbon, 6 oxygen and 8 hydrogen atoms; this arrangement can be seen below: File:L-Ascorbic acid.svg Figure Ascorbic acid structure  [2]   http://upload.wikimedia.org/wikipedia/commons/d/da/L-ascorbic-acid-3D-balls.png Figure Ascorbic acid 3-D structure  [3]   Strictly speaking vitamin C is the enolic  [4]  form of 3-oxo-L-gulofuranolactone. Most enols are unstable and therefore are quickly de-protonated to form an enolate ion, shown in the centre of figure 1: http://wpcontent.answers.com/wikipedia/commons/thumb/5/5c/Ascorbic_acidity3.png/500px-Ascorbic_acidity3.png Figure Transfer of electron pairs in ascorbic acid  [5]   Figure Distribution of Electrons in enolate ion  [6]   In the case of vitamin C it can further lose a proton as shown on figure 1 to the adjacent double bond, in turn stabilising the enolate ion. The transfer of electrons between the hydroxyl and carbonyl groups and the existence of two resonance structures for the negative enolate ion are also characteristic of a vinylogous carboxylic acid.  [7]  It is important to note that vitamin C is a reducing agent (electron donor) and has a standard electrode potential of 0.08V. It is also water soluble because of the numerous hydroxyl groups that are found in its structure and can therefore form hydrogen bond with water molecules. Redox reactions For this investigation the effectiveness of colorimetry and titration will be explored by means of redox reactions in acidic media. This family of reactions is fundamentally concerned with the transferral of electrons between the species in a chemical system. Like acid-base reactions this family of reactions is antagonistic in nature, they occur in opposing pairs i.e. every reduction is accompanied by an oxidation reaction and vice versa. A Redox reaction is often characterised by the loss and subsequent gain in oxygen between two species in a system for example: Copper (II) oxide + Hydrogen = Copper + water CuO (s) + H2 (g) = Cu + H2O (g) In this case since copper oxide is losing oxygen, it is being reduced and subsequently one could say hydrogen is being oxidised into water due to the gain of oxygen. Similarly we could suggest that Hydrogen is the reducing agent as it takes oxygen away and copper oxide is the oxidizing agent since it gives away oxygen. Similarly a gain in hydrogen characterises a reduced species and a loss in hydrogen characterises an oxidised species. Yet not all redox reactions will involve oxygen, the reaction between sodium and chloride is redox in nature yet there are no molecules of oxygen involved. This gives a second set of definitions for redox reactions: If a species loses one or more electrons during a reaction it has been oxidised(oxidation), and if it gains electrons it has been reduced(reduction) A species removing electrons is an oxidising agent( species itself is reduced), and if a species donates electrons it is a reducing agent( species itself is oxidised) Note: In several chemical reactions the aforementioned transferral of electrons may never actually happen and because of this reason a more accurate description of oxidation is, an increase in the oxidation number of a species and therefore a reduction is defined as a decrease in the oxidation number of a species.  [8]   Redox reactions can be broken down into half equations to demonstrate the transferral: http://upload.wikimedia.org/wikipedia/commons/8/8c/Redox_Halves.png Figure Half equations  [9]   Experiment 1 Though colorimetry is being tested here, the principle reaction here is a redox reaction taking place between ascorbic acid and acidified Potassium permanganate. In its oxidised state Potassium permanganate (KMnO4) is a purple crystallised structure. Considering it is a very strong oxidising agent, acidified KMnO4 (aq) was used as the oxidising titrant in this red-ox titration. In an acidic environment  [10]  it readily oxidises ascorbic acid consequently being reduced to Manganese (II) ions from its Manganate (VII) oxidised state. Half equation: Through our experimentation it was found that generally speaking the red-ox reaction harbours a decrease in the intensity of the purple inclining me to believe that eventually the solution would become colourless as all Manganate ions would be transformed into Manganese ions. This colour change was detected as an increase in transmittance, for successive concentrations of ascorbic acid by a colorimeter set to 565nm  [11]  . This positive correlation is evident on the trend lines presented on graphs 2 and 3. Yet one must account for the so to say false drops in transmittance. The drop can be explained by the formation of MnO2 particles which give the solution a dark brownish colour: Eventually the MnO2 particles precipitate under the influence of the sulphuric acid, allowing for the trend to continue. This phenomenon is further explained in the appendix. One should also note the fact that MnO4 has a standard electrode potential of 1.51V and considering that vitamin C has a lower one there is sure to be an effective redox reaction. Sulphuric acid Sulphuric plays a more significant role than simply providing the acidic conditions for the relevant redox reactions. Ascorbic acid itself is a weak acid and therefore would undergo a neutralisation reaction if it were in a basic environment (a pH higher than 7). It would thereafter be oxidised and the resulting product dehydroascorbic acid, would undergo a hydrolysis reaction due to the alkalinity of the solution. The ester bonds in Vitamin C would consequently break thus the degradation of vitamin C:  [12]   vitamin C decomposition Figure Degradation of Vitamin C  [13]   Furthermore sulphuric acid helps delay the spontaneous oxidation of ascorbic acid brought about by atmospheric conditions by providing a protective layer. Colorimetry A colorimeter measures the colour intensity of a sample in terms of the red, blue, and green components of light reflected from the solution. The instrument operates on the basis of Beer-Lamberts law  [14]  which states that the absorption of light transmitted through a species is directly proportional to the concentration of that species. Effectively we are measuring what fraction of a beam of light passing through a sample reaches a detector on the other side of the sample. The coloured analyte (species being studied) may absorb photons in the beam of light thus reducing the number of photons in the beam of light leaving the solution. The number of photons detected gives a value of the % transmittance which is the independent variable in this part of the investigation. A calibrated chart for known concentrations of ascorbic acid vs. %Transmittance was made to help identify unknown concentrations of ascorbic acid in different assays with respect to measured %transmittances. Iodometry The redox reaction between iodine and ascorbic acid can be used to calculate the amount of ascorbic acid in the cultivars of Brassica oleracea. The pre-prepared solution was made on the basis of this reaction: KIO3 (aq) + 6 H+ (aq) + 5 I- (aq) â‚ ¬Ã‚  3 I2 (aq) + 3 H2O (l) + K+ (aq) As we can see iodine solution can be acquired through this reaction. The iodine is quickly reduced into its iodide ion in the presence of ascorbic acid. The ascorbic in turn is oxidised into dehydroascorbic acid: Figure oxidation of ascorbic acid  [15]   Once the ascorbic acid has all been oxidised, iodine will remain in excess. As the iodine molecules build up they will react with the iodine ions to form a blue-black complex with the starch, marking the end-point of the titration. These are the relevant redox half equations: I2 + Reduction half reaction for Iodine at a slightly acidic pH Oxidation half reaction for vitamin-C (C6H8O6) at a slightly acidic pH Final redox reaction : C6H8O6(aq) + I2(aq) C6H6O6(aq) + 2 I- (aq) + 2 H+(aq) (ascorbic acid) (dehydroascorbic acid) Preparing potassium permanganate (KMnO4) solution: Precisely fill a 1 litre Erlenmeyer flask with 600cm3 (600ml) of distilled water Measure out 4g of crushed potassium permanganate crystals, which are to be added into the Erlenmeyer flask containing the distilled water Swirl the solution until all the KMnO4 has dissolved and an intense purple solution has been formed. Preparing standardised solutions of ascorbate: Pipette 5ml of 1M sulphuric acid into each of the test-tubes Carefully Pour 100 ml of distilled water in each of the test-tubes and seal them with a bung Place all the test-tubes in some form of refrigerated unit to delay the ascorbic acid from being oxidised Calculating calibration chart: Set up your data logging equipment and set your colorimeter so that a a green LED light of wavelength 565nm is transmitted across cuvettes Pipette 3ml of distilled water into a fresh cuvette and calibrate the colorimeter to the transmittance through distilled water is a 100% Pour 30 ml of the pre-prepared potassium permanganate solution into a 200 ml beaker containing 50 ml of distilled water Pipette 3ml of the 30ml KMnO4 (aq) into two fresh cuvettes Place these cuvettes one after another into the colorimeter Measure the transmittances for 12 seconds and record them as trial 1 and 2 for the transmittance for when no ascorbic acid is present Thoroughly clean and dry the 200ml beaker and thereafter carefully pour into it, 30ml of the pre-prepared potassium permanganate solution Remove test-tube 1 (containing 0.009 grams of ascorbic acid) and pour the contents into the 200ml beaker containing KMnO4 (aq) After allowing the acidified red-ox reaction to continue for 5 minutes pipette 3ml of the product twice into two different cuvettes Place the cuvettes one after the other into the colorimeter, set to wavelength 565nm, and record the respective transmittances for test tube 1 as trial 1 and 2 Repeat steps 14-17 for each test-tube thus retaining transmittance values for all the different quantities of ascorbic acid Plot a suitable calibration chart for the average of the two trials of each sample Extracting Vitamin C from cultivars of Brassica oleracea: Collect the necessary apparatus and clean it Set a hot plate to 50 degrees centigrade and place a beaker with 100 ml water and a thermometer on it Measure out 100g of Cabbage and place them in a beaker Once the water has reached 50 degrees remove the beaker of water from the hot plate and switch it with the beaker of leaves Leaves the leaves on the hot plate for 5 minutes to slow down the action of ascorbic acid oxidase Cut the sample of cabbage as much as possible to facilitate the grinding Note: Try to perform neat cuts so as to not release too much ascorbic acid oxidase which would obscure the results Add 5ml (as with the standardised solutions) of sulphuric acid to the leaves, add some sand to help make the grinding of the leaves easier Grind the mixture using a mortar and pester until an homogenate state is achieved ( you may add 10 ml of water to help achieve the homogenate state faster but this could obscure your results considering vitamin C is water soluble and it must be added before adding the acid) The homogenate mixture produced can now be filtered through the Mira cloth into a 200ml measuring beaker as shown in Appendix To attain maximum yield you may squeeze the Mira cloth to squeeze out any remaining fluid into the measuring cylinder, yet ensure that you have precisely 50 ml of the filtered liquid present in the measuring cylinder Note: ensure that 50 ml is present in each of the measuring cylinders regardless of the source Precisely dilute the filtrate to a 100 ml, seal the beaker and refrigerate it Steps 20- 30 will have to repeated for each cultivar so that you will end up with 3 beakers, each with an equal volume of the respective vegetable filtrate solution Analysing cultivars for Vitamin C: Repeat steps 8 and 9 Pour 30ml of the aqueous potassium permanganate into a 200ml beaker Remove the cabbage filtrate from the fridge and pour it into the 200ml beaker containing KMnO4(aq) Allow the reaction to proceed for 5 minutes Pipette 3ml of this mixture twice, into two different cuvettes Place the cuvettes one after another into the colorimeter that had been calibrated Record the transmittance for both cultivar solution for 12 seconds and record the results as trial 1 and 2 Repeat steps 33-38 for each cultivar Carrying out the Red-ox titration Titrate pre-prepared iodine solution against samples of ascorbic acid extracted from each vegetable: Make new samples of cultivar filtrate as outlined by steps 20 31 Add the 100 ml of the cabbage filtrate solution with the unknown concentration of ascorbic acid, to a 150 ml Erlenmeyer flask Carefully Titrate  [16]  the pre-prepared iodine solution  [17]  to this analyte drop by drop until the end point, a bluish-black colour that persists after 30 seconds of swirling, is reached Repeat this experiment at least thrice; to obtain three different measurement that should agree with each other within 0.1 ml average the three results obtained Steps 40 to 44 have to be repeated for every cultivar filtrate Record all your results Table 18 Averages for all trials and final average No of moles of AA present in 100ml of aqueous potassium permanganate Average % transmittance recorded by colorimeter in trial 1 (+/- 0.01%) Average % transmittance recorded by colorimeter in trial 2 (+/- 0.01%) Average % transmittance of trials 1 and 2 -used for calibration chart (+/- 0.01%) Cultivar of Brassica oleracea Average % transmittance recorded by colorimeter in trial 1 Average % transmittance recorded by colorimeter in trial 2 Average % transmittance of trials 1 and 2 used for calibration chart Estimation for Mg of ascorbic acid in 100g of Broccoli: Number of moles = 0.00048 moles Concentration of ascorbic acid = 0.0048 mol dm-3 (L-1) Number of moles = Concentration Volume Number of moles = 0.0048 0.1 = 0.00048 moles Thus both graphs show same data, I shall use transmittance vs. Moles graph from now on as this way it is quicker to calculate the mass of ascorbic acid per 100g of the relevant cultivar of Brassica oleracea. Number of moles = 0.00048 moles Mass = Number of moles Mass of one moles (Mr) Mass = 0.00048 176.12 =0.08454 g/100ml =0.08454 g/100g =84.54mg of AA in 100g of broccoli (+/- 1.04%) Estimation for Mg of ascorbic acid in 100g of Cauliflower: Number of moles = 0.00023 moles Mass = Number of moles Mass of one moles (Mr) Mass = 0.00023 176.12 = 0.04051 g/100ml = 0.04051 g/100g = 40.51mg of AA in 100g of cauliflower (+/- 2.17%) Estimation for Mg of ascorbic acid in 100g of Cabbage: Number of moles = 0.00014 moles Mass = Number of moles Mass of one moles (Mr) Mass = 0.00014 176.12 = 0.02466 g/100ml = 0.02466 g/100g (+/- 3.57%) = 24.66mg of AA in 100g of cabbage Amount of iodine solution titrated into Broccoli cultivar before end-point is reached (+/- 0.05ml) Amount of iodine solution titrated into Cauliflower cultivar before end-point is reached (+/- 0.05ml) Amount of iodine solution titrated into Cabbage cultivar before end-point is reached (+/- 0.05ml) Trial 1 49.00 28.00 21.00 Trial 2 51.00 25.00 16.00 Trial 3 50.00 28.00 20.00 Averages 50.00 27.00 19.00 Facts to bear: Molar ratio of iodine to ascorbic acid is 1:1; ascorbic acid + I2 à ¢Ã¢â‚¬  Ã¢â‚¬â„¢ 2 Ià ¢Ã‹â€ Ã¢â‚¬â„¢ + dehydroascorbic acid Concentration of iodine solution is 0.01 mol L-1 Mr of Ascorbic acid for the purpose of this experiment is rounded to 176.12 g mol-1 It is assumed that 100 ml = 100g End point is where blue colour persists for more than 30 seconds Broccoli: On average 50 ml of iodine was used until end point reached No of moles = Volume concentration No. Of moles of iodine used = 0.050 0.010 = 5.0 10-4moles of iodine solution used Since ratio is iodine to ascorbic acid is 1:1 number of moles of ascorbic acid present in solution is equal to iodine used in titration. Number of moles of ascorbic acid present in 100 ml solution of broccoli juice = 5 10-4moles Mass = Number of moles Mr Mass of ascorbic acid present in 100 ml of broccoli juice solution = 5 10-4moles 176.12 = 0.08806g/ 100ml = 88.06 mg of AA in 100g of broccoli(+/- 0.10%) Cauliflower: On average 27 ml of iodine was used until end point reached No of moles = Volume concentration No. Of moles of iodine used = 0.027 0.010 = 2.7 10-4moles of iodine solution used Mass = Number of moles Mr Mass of ascorbic acid present in 100 ml of cauliflower juice solution = 2.7 10-4moles 176.12 = 0.04755g/ 100ml = 47.55 mg of AA in 100g of cauliflower (+/-0.19%) Cabbage: On average 19 ml of iodine was used until end point reached No of moles = Volume concentration No. Of moles of iodine used = 0.019 0.010 = 1.9 10-4moles of iodine solution used Mass = Number of moles Mr Mass of ascorbic acid present in 100 ml of cabbage juice solution = 1.9 10-4moles 176.12 = 0.03346g/100ml = 33.46 mg of AA in 100g of cabbage (+/-0.26%) Concluding Investigation The point of this investigation was to explore the following research question: How far do colorimetric readings agree with the results acquired through red-ox titration, a means of volumetric analysis, for the amount, in mg, of ascorbic acid in 100g of 3 different cultivars of Brassica oleracea obtained from a local supermarket? Before assessing the proximity of the two sets of results obtained, I have provided a set of literature values to help determine not only the accuracy of each individual experiment but also to eventually determine which of the two procedure delivered more promising results. Value of ascorbate in 100g of raw cabbage: 36.60 mg (20% refuse)  [18]   Value of ascorbate in 100g of raw broccoli: 89.20 mg (39% refuse)  [19]   Value of ascorbate in 100g of raw cauliflower: 48.20 mg (61% refuse)  [20]   Surprisingly the experimental values for both experiments werent too far from the literature values provided above. Through colorimetry means it was found that 24.66 mg of ascorbic acid was to be found in the 100 gram assay of cabbage. As for the results obtained through iodometry it was found that the 100 g sample of cabbage consisted of 33.46mg. From the data collected it is evident that the iodometric means of analysis was more effective in determining ascorbate amount in cabbage as it returned a value that was 91.42% of the literature value whereas the colorimetry means returned a value that was 67.38% of the literature value. More significantly the error percentage concerning the cabbage was relatively lower for the iodometric titration than the error percentage for the Colorimetry based values, +/-0.26% and +/-3.57% respectively. The two aforementioned trends; difference between literature and experimental values and error percentage was similarly evident for both the other cul tivars. Iodometry returned a value of 47.55mg/100g of cauliflower assay with an error percentage of +/- 0.19% and by means of colorimetry a lower value of 40.51mg/100g was obtained with a higher error percentage of +/- 2.17%. Finally the broccoli assay too returned values that fit the aforementioned trend. The experimental values derived through colorimetry suggested a typical 100g assay of broccoli contains 84.54 mg of ascorbate with an error percentage of +/-1.04%. The Iodometric experiment returned a value in close proximity to the literature value; the results suggested that a typical 100g assay of broccoli may contain 88.06mg of ascorbic acid with a minimal error percentage of 0.10%. Through the data provided above one could superficially suggest that the redox titration involving iodine and ascorbic acid has much better served the purpose of determining ascorbic acid quantities in the cultivars of Brassica oleracea than using colorimetry to track the redox reaction between KMnO4 and ascorbic acid. Though this seems to be the case it is important to highlight the factors that could have affected the reliability of both experiments. The following variables were controlled: Source of cultivars Amount of cultivar in each assay Equal amounts of sulphuric acid used in all assays All assays were equally heated The results of two separate redox reaction was being measured in both experiments The means of extracting vitamin C out of the cultivars Yet it was not possible to control all the variables. One should primarily note how vitamin C is not equally displaced throughout a species of vegetable or fruit or any other source. Therefore the conjecture stated above about reliability of both the investigations holds true only if the following is assumed; vitamin C is equally present throughout all the cultivars of Brassica oleracea used. Practically speaking this was not the case as the iodometry experiment was carried out before the colorimetry thus leaving the cultivars more exposed to atmospheric oxidation thus in general there would be less ascorbic acid in the samples of cultivar mixed with KMnO4 than in the samples upon which iodine was titrated on. Furthermore the quantities of refuse with our experiments were inconsistent unlike that of the generalised literature values, though not calculated it was evident that our primitive school based techniques led to much more refuse than the stated amounts of the literature values . This applies foremostly to the cabbage, from which it was the hardest to retain an assay from and thus had a refuse of much higher than 20%. Inconsistent refuses wouldve have meant that the ascorbic acid extracted is not representative of the full 100g assay. One should also take account of the fact that atmospheric oxidation is inconsistent and irregular, because the experiments lasted over days. This could explain the lower values obtained for the longer lasting colorimetry investigation. The length of this investigation means that the sample solutions of vitamin C used to create the calibrated graph were sure to have lost vitamin C, despite being placed in a fridge; this questions the reliability of our calibrated graph and furthermore explains why the first investigation returned lower values of ascorbic acid in the 100g assays. Another problem with the colorimetry experiment was the fact that we used KMnO4 solution, which is generally contaminated with MnO2. The MnO2 as sugge sted earlier on in the investigation leads to false drops therefore leading once again to a questionable calibrated graph which has a general inward inclination thereof giving lower experimental values for ascorbate concentrations. The MnO2 induced drops basically lead to varying readings from the colorimeter which made it difficult to produce an accurate calibrated chart. Furthermore KMnO4 has the tendency to react with contaminants found in water due to its oxidative properties, thereby further discrediting the calibration curve made. Another major uncertainty was my use of iodine for the redox titration, not only did I not control the oxidising agent but iodine is evidently not specific enough to estimate amount of ascorbic acid in vegetable cultivars. This is because there are other reducing agents such as uric acid in broccoli, which interfere with the titer values. Since ascorbic acid is not the only one responsible for reducing iodine to iodide ions the assumed end point is q uestionable. This further suggests the higher values for vitamin C amount found through iodometry and explains why the results are so accurate relative to the literature values. There are several other uncertainties that one could consider such as the errors with the equipment, the loss of vitamin C whilst extracting it from the various cultivars and so forth yet they do not make a difference as both experiments are exposed to these uncertainties and thus in effect they cancel out and can be ignored. We have assessed the flaws in each of the means of analysis and taking all aspects into consideration i find the permanganate and vitamin C redox reaction tracked by a colorimeter a better method. Fitstly because we are not relying on anindicator, permanganate is an indicator itself, and the concentration does not deteriorate if well stopped in amber bottles whereas concentrations of iodine dramatically deteriorate overtime. Furthermore it seems the flaws with this investigation are more technical in nature and can be m

Friday, September 20, 2019

Bipolar Disorder Essay examples -- Causes of Bipolar Disorder

In life we all go through experiences that cause our moods to change for better or for worse. There are times that we experience degrees of great joy and happiness just as other times we experience great sadness and despair. These polar emotional opposites can be brought about by a cornucopia of circumstances such as the joy and excitement of getting married or the birth of a child to the deep sadness and grief over the loss of a loved one or one’s employment. Feelings of joy and feelings of sadness are normal parts of human life. Some however are unfortunate enough to be force to cope with these emotions to the extreme and on a regular basis. Some individuals must further cope with an ever present emotion rollercoaster, switching from one emotional extreme to the next with regularity. This personality disorder is known as bipolar disorder. Bipolar disorder is the condition in which one’s mood switches from periods of extreme highs known as manias to periods of extreme lows known as depression. The name bipolar comes from the root words bi (meaning two) and polar (meaning opposite) (Peacock, 2000). Though often bipolar disorder is developed in a person’s late teens to early adulthood; bipolar disorder’s early symptoms can sometimes be found in young children or may develop later on in life (National Institutes of, 2008). Bipolar disorder has been found to affect both men and women equally. Currently the exact cause of bipolar disorder is not yet known, however it has been found to occur most often in the relatives of people diagnosed with bipolar disorder (National Center for, 2010). Individuals with bipolar disorder typically experience unusual extremes of happy and sad emotions compared to those without bipolar disor... ...otechnology Information. (2015). Bipolar disorder, ncbi.nlm.nih.gov Web. 21 July 2015. http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001924 †¢ NIH, National Center for Biotechnology Information. (2015). Cyclothymic Disorder, ncbi.nlm.nih.gov Web. 22 July 2015. http://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0002517 †¢ Russ Federman Ph.D., (Feb 13, 2014). "Misdiagnosis of Bipolar Disorder". psychologytoday.com Web. 15 July 2015. https://www.psychologytoday.com/blog/bipolar-you/201402/misdiagnosis-bipolar-disorder †¢ Abraham, R.A. (2015, February 25). â€Å"Causes of bipolar disorder†. webmd.com Web. 28 June 2015. http://www.webmd.com/bipolar-disorder/guide/bipolar-disorder-causes †¢ Frans, E.M. (2008). Advancing Paternal Age and Bipolar Disorder. Arch Gen Psychiatry, 65(9), Web. 19 July 2015. http://archpsyc.jamanetwork.com/article.aspx?articleid=210144

Thursday, September 19, 2019

Essay --

1.0 Introduction Valves are mechanical devices that control the flow and gases in the process. They are essential components of piping system that conveys liquid, vapor and gases. They come in variety of material ranging from steel and plastic. There are different types of the valves such as globe, gate, ball, plug and check valve. Each of these valves has different features and functional capabilities. Some valves can self operated (automatically) while the other manually or with pneumatic or hydraulic system. In this report I will talk about the benefits and the useful of the gate valves and the globe valve as well as compare the different between the two valves in term of cost and maintenance. 2.0 Background Gate Valve and globe valves achieves the important function of controlling the flow; they are installed on the piping and pipeline to straight the flow from one location to another and to prevent losses of the flow. Like the faucets in home plumping system that we observed every day, when it is open the flow is begins to move and speed up and when it close the flow will stop moving. Valves comes in different sizes the smallest one can be weight as 1lb (0.50 kg), while the largest valves can weigh up to 10 tones (9070 kg). Deciding the type of the flow or the gas can lead you and help to determine which valve will be suitable for the process. However the valves can be affecting by several factors such as slurry (mixture of the liquid like water or cement) which required Maintenance permanently to avoid the errors of the reading. 3.0 Technology This section will describe the functionality of both gate valve and globe valve and also will show the features of each technology. 3.1Gate valve The gate valve is designed to con... ...he flow to pass through the pipes. There are different types of the valves with different sizes, and each valve has several features that make suitable for different process. The most important feature is the efficiency. Globe valves are installed in parallel position not perpendicular like the gate valve, which make it more efficient than the gate valve in services that required frequent operation and when the pressure drop across the valve. 5.0 Recommendation After studying this report and from the analyzing I recommended to use the gate valves because it’s suitable for the different process and simply operates in fully open and fully close with no pressure drop also its required less maintenance and not expensive, rather then the globe valve which is not recommended where the pressure drop and resistance to flow, it’s preferable only for frequent operation.

Wednesday, September 18, 2019

Essay --

Sporadic surveys during the past 25 years (Mekete and Van den Berg, 2003) indicated that several plant- parasitic nematode genera and species were associated with various crops in different areas of Ethiopia. Ac- cording to Abebe and Geraert (1995), taxonomic stud- ies of plant-parasitic nematodes in Ethiopia are almost non-existent. These authors described four known and one new species. Recently, Mekete et al. (2008) reported the presence of various species of plant-parasitic nema- todes associated with coffee from Ethiopia and gave short descriptions and light microscope photos of Scutellonema paralabiatum Siddiqi et Sharma, 1994, and Rotylenchus unisexus Sher, 1965. During 2002, an ex- tensive survey was undertaken in Ethiopia. Eight species of various nematode genera were found of which short notes are given. Four species, Rotylenchulus borealis, S. brachyurus, S. clathricaudatum and S. mag- niphasmum are new records for Ethiopia. The survey was conducted during the June-Septem- ber 2002 cropping season. Two hundred samples were collected from different agro-ecological zones through- out the southern, western and southwestern regions of the country (Fig. 1). Samples were taken at a depth of 25-30 cm with a spade around the roots of the plants. Three to five soil cores were taken at each sampling site, bulked and a sample of approximately 1 kg was taken to the laboratory for extraction of the nematodes. Nema- todes were extracted from 200 g soil sub-samples by combining the Cobb’s sieving and decanting method with a modified Baermann’s funnel method (Hooper, 1985a). Nematode specimens were then killed... ... with all the previous descriptions of the species (Sher, 1964; Van den Berg and Heyns, 1973). Scutellonema clathricaudatum Whitehead, 1959. A few specimens of this species were found associated with Acacia sp. at Wendo Genet and maize at Shoboka (Jimma). This species was originally described from cot- ton in Tanzania (Whitehead, 1959) and subsequently re- ported from various other African countries viz. Cameroon, Ivory Coast, Kenya, Mali, Mozambique, Niger, Nigeria, Senegal, Sierra Leone, South Africa, Su- dan, Uganda and Zaà ¯re (Whitehead, 1959; Sher, 1964). It has also been identified from Ghana, Guinea-Bissau, Malawi and Zambia by the first author, but this is the first report for Ethiopia. Our specimens correspond well with the original as well as subsequent descriptions of the species (Whitehead, 1959; Sher, 1964). 212

Tuesday, September 17, 2019

A supplier partnering agreement Essay

Introduction The supplier partnering agreement at the University of Las Vegas case reflects the initiative of the Nevada Office Supply Company (NOSC) to become the sole supplier of office goods, not only to the University, but also to all state institutions involved in education. NOSC already is a major supplier to these institutions with approximately 50% of the business, and has provided competitive prices, good quality and service in the 15 years the company has been present in the industry. NOSC wants to go beyond and take the full 100% of the business by offering the University a series of incentives in the form of discounts and rebates. NOSC doesn’t want any bidding competition with the other 7 suppliers and gave Mr. Bob Ashby, the purchasing director at the University, 15 days to accept the offer. This case represents a good opportunity for both NOSC and the University of Las Vegas to increase their business ties. Mr. Ashby wanted to reduce the number of suppliers in order to reduce the number of purchase orders, the number of contracts, and the number of delivery trucks on campus. On the other hand, NOSC expects to grow and increase its sales by about 20% next year. This forecast was based on the continuous growth seen in the gaming sector, the education system and the population growth of Las Vegas and the state of Nevada. This partnering agreement will allow NOSC to meet the 20% growth figures forecasted and take the full office supply demand in the region that amounts to $1 million to $1.5 million a year. It will also help the University of Las Vegas to streamline the flow of office supplies and take advantage of the very attractive discounts (between 50% and 70%) in addition to the 2% rebate from all combined purchases when they exceed $1 million offered by NOSC. On the contrary, this agreement will allow NOSC to form a monopoly in this sector and as a result, this move might drive small suppliers out of business. Discussion Questions 1. What legal issues involved in NOSC’s proposal? NOSC’s proposal, which ultimately persuades Mr. Bob Ashby not to perform a regular bidding competition process, has the potential to be illegal. Under the Sherman Act of 1890 any type of agreement or conduct that  restricts trade and destroys competition, is considered illegal. â€Å"The Sherman Act rests on a legislative judgment that ultimately competition will produce not only lower prices, but also better goods and services. Section 2 stands as a vital safeguard of that competitive process. Individual firms with monopoly power can act anticompetitively and harm consumer welfare.Firms with ill-gotten monopoly power can inflict on consumers higher prices, reduced output, and poorer quality goods or services. Additionally, in certain circumstances, the existence of a monopoly can stymie innovation† (â€Å"Competition and Monopoly: Single-Firm Conduct Under Section 2 of The Sherman Act† 10-11) Even though both parties have a potential gain in this agreement, the fact that NOSC is requesting to be the education system’s sole office supplier in the growing area of Las Vegas and the State of Nevada, and most likely wants to eliminate some of the competition, makes it an illegal and unfair act against the other suppliers. The true meaning of a free market economy arises from acts that lead to healthy competition, cost reduction and better product quality. It is likely that if Mr. Ashby brings to the table other suppliers, they may be able to match or even surpass the offer NOSC is proposing. This is the free market and healthy competition in action. 2. What are the ethical issues? As stated previously, NOSC’s intention with this negotiation is to monopolize the growing office supply business the University of Las Vegas and other educational institutions demand. By asking Mr. Ashby to exclude the other suppliers from the negotiating table, NOSC is negating the possibility for others to help decide what’s in the best interest of the University and the education system when it comes to ordering office supplies. If this agreement goes through, it is possible that some small suppliers end up closing their business due to this unfair act. This can be an example where ethical sourcing, which attempts to take into account the public consequences of organizational buying, is put aside. A transparent organized bidding process should be the option to make sure that the best possible agreement can be reached without sacrificing good quality and  competitive prices. 3. How should Mr. Ashby analyze the proposal? Mr. Ashby needs to decline the proposal regardless of how attractive and profitable it might look. The right approach is to call on NOSC and invite them to participate in a real bidding competition, where the other 7 suppliers have the chance to expose their ideas on cost reduction and business incentives. After having heard the others and still NOSC’s offer is the most attractive, at this point it is in the best interest of the University to choose to do business with NOSC. In my opinion, The University should keep some number of suppliers to diversify the stream of supplies coming in, and allow the development of each of them individually in case one or two of them can’t continue to comply with the University’s needs. Conclusion The possible agreement between The University of Las Vegas and NOSC, where NOSC would supply the 100% of all the University’s office goods need, may be perceived as unethical and opportunistic. This move might leave some of the smaller suppliers out of business and would close any door leading to similar or better opportunity with other supplier. This business relationship would go against the Sherman Act of 1890, which prohibits any type of monopoly and acts that destroys competition. Regardless of the great business opportunity this partnership represents on the table in terms of cost and administrative work reduction for ULV and profit opportunity and market growth for NOSC, this agreement has some potential for failure. What would happen in the event that NOSC can’t comply with ULV’s demands? There needs to be a pool of suppliers ULV can count on in the unlikely event NOSC is unable to meet its responsibilities. Instead of taking the path of one sole supplier , ULV should implement a policy of supplier development, where it can help develop and better the performance of many suppliers. This approach will incentivize the suppliers to offer better services, and lower prices. Works Cited United States. U.S Department of Justice. Competition and Monopoly: Single-Firm Conduct Under Section 2 of The Sherman Act. 2008. Web.

Monday, September 16, 2019

Bank holiday

I have read the story under the title â€Å"Bank Holiday† by Katherine Mansfield. Speaking about the author, I should say that Katherine Mansfield was born In New Zealand In 1888. Katherine Is a New Zealand writer and she Is known by her short stories which deal with human nature and psychology. This Is a philosophical story for a discerning reader who has to read between the lines.Giving the reader a chance to see somebody else s inner life, presented directly and indirectly, the author at the same time does not provide any answers to the questions that one asks himself. The author seems to grant the reader a chance to take leave to doubt and disagree with what he concludes and infers. Being imposing, she's at the same time pretty unobtrusive which definitely, makes a merit of the story. The story under consideration is narration interlaced with descriptive passages.This story is ironical when the author shows regret, displeasure and annoyance of the situation. The author sh ows us Inconsistence way of life different representatives of social classes. In this story details play the main role, the Ironical description of their clothes, the old Oman the author reserved detachment and metaphor, he compares old women with old dusty pin-cushions. Through the choice of the words, the author uses for main characters' description, we can easily understand the author's attitude to them.The author criticizes them. The plot of the short story relies on the internal conflict between the crowd and society. The action of the story occurred in the street during celebrating the holiday. The story under analysis is a third-person narrative. The story is about a festival, which involves a big crowd of People from all different social lasses, to spend a Good time together and enjoy themselves. The main problem that story touches upon Is about people's unwillingness to improve their life, to achieve something better.The character of the story Is a middle-class crowd, miser able people described with bitterness who haven achieve anything but remained the past old times. There Is no action and the events are trivial but we understand the unhappiness of the existence of the crowd. On the one hand their life is dynamic but it's concentrated on trivial events, nothing important, all these people remained in the past. This life is concentrating on some talking, that it's nothing important. The author is disguised.The crowd is presented by different people, but all of them are similar in their world view, besides poor clothes they are illiterate. The way people spill the lemonade they spill their lives. The author addresses to the reader â€Å"Look out! Don't spill your own lives†. She described people without any future. The story falls into three logically connected parts. The first part of the story is taken up the introduction of the crowd, on the one hand they are different people, but all of them haven't any future.The story presents some pictur es and the flirts of them Is crowd, people who are quite and who understanding the music . Then It presents children. They might have had something better but they haven't an opportunity to develop In such society. There a lot of detachments, so the author underlines all the details not to miss anything. Alliteration in the sentence: and is dissolved, and the crowd scatters, mobbing slowly up the hill† produces affect on the reader. The author uses a lot of verbs: â€Å"dodging, nudging, talking†¦ † To show the aggressiveness of the situation.The subject of the depiction in the second part is a fair, during which people sell ugly things and it metaphorically shows. This fact proves the ugliness of the crowd's existence The story reaches the climax by gradation. The crowd rise top on the hill and it seems that something must change but everything remains the same and they continue to live a useless life. The idea of the text can be state as follows: the author is tr ying to convince the reader that people must not waste their life. Every person has a chance for a better life, but he does it better by himself.

Sunday, September 15, 2019

Culture Views on Health

Jessica Knott UOP HCA 230 04-19-2010 Cultural Views on Health Health can have different meanings to different people and in their cultures around the world. A person’s health is not any different when it comes to an individuals, nor does it matter what part of the world they are in but they still have the same thing in common physical, mental, social, and spiritual beings. A person’s health refers to how they feel and also how they relate to their environment and the people that share that environment with them. People’s lives and morals are a combination of the different areas is what makes them who they are, and this does not change because of the area where they are from. A person who is happy and has a healthy lifestyle has created a healthy balance of their physical, social, spiritual, and emotional part of their life. â€Å"There are different ways of looking at health. Every culture has a concept of health that is probably different to that of others† (Capdevila, 2006) A person’s upbringing or background can affect the medical treatment they receive. Some cultures believe in holistic medicine. Some cultures treat their people with such practices without seeking treatment from a clinic or facility. The ethnic, cultural, and personal belief of an individual can affects the ability to receive care. For example in China herbal and holistic medicines are use everyday to help treat patients. These remedies have been used for centuries and continue to be passed down from generation to generation. Now Asian Americans have faith and believe in plants and their healing properties. The new fad in American culture of wellness and feeling the harmony between the mind, body, and spirit has its roots also in the Chinese culture. American culture looks for healing in new modern techniques of medicine and in technology. Americans usually say that we treat the disease and not the patient because we don’t have a patient without the disease. A lot of people believe that the herbal approach is helpful, while others do not believe. Some people believe that it should not be relied on because different people have different ways of providing medical care when it comes to herbal medicines. But a lot of Americans still have a more modern views when it comes to health care, due to the fact that we have the best and latest medical technology. â€Å"The Asian American/Pacific Islander population in the U. S. is mostly foreign-born. Therefore, these families continue to hold on to traditional views of health and illness† (Cantore, 2008) Acupressure is usually what is used in the Asian culture. But it is also being used now in the United States because we have a mixture of cultures. People from all cultures are now using acupressure to help as a cure. It supposes to help with smoking addictions and relieve the pain of childbirth. â€Å"It can be used to stimulate sleep or digestion or to increase mental stability. †¦ Many doctors recommend meditation and yoga to relax patients undergoing modern procedures such as chemotherapy or surgery. † (Cantore, 2008) â€Å"Eastern practices are popular because health consumers are more informed and are taking more responsibility for and control of their health. In addition, these practices and remedies assist the body in maintaining health and aid the body in natural healing. (Cantore, 2008) Vietnamese culture which is still an Asian culture, believes in harmony, balance in their lives and with their health. There are many differences between the American and Vietnamese cultures, for example in America if you are overweight or obese it is not a good thing. But in the Vietnamese culture being overweight or obese is seen as a good sign of economic status and people actually envy yo u of this. There are implications to health care providers when it comes to both cultures. For example, in a culture where obesity is more acceptable, health care providers are challenged to provide care to more people. â€Å"Stopping the cycle of obesity before it becomes the leading cause of preventable disease and death in the United States is a priority for community health nurses. † (Durand E, Logan C, Carruth A, 2007) Every culture and society has their own beliefs and morals. Some believe in the herbal medicine, some believe that they are heal by faith, and some use technology for the answer. But I believe that the important side of that is that we must respect what a person believes is right. As long as the patient is not going to cause themselves any harm by holding onto cultural practices, is allowed to follow their traditional beliefs. Some of the medical practices that come from other regions and cultures are now being more accepted into the modern world, so we should be open to many different options when it comes to our health and treatment plans. References Capdevila, G (2006, May 25) BOLIVIA: Wanted – Healthcare Adapted To Indigenous Cultures. Retrieved on April 11, 2009 from http://ipsnews. net/news. asp? idnews=33372 Cantore, J (2008) Modern Nursing, Traditional Beliefs. Minority nurses can play a crucial role in helping Asian patients bridge the gap between East and West, old and new. Retrieved on April 10, 2009 from http://www. minoritynurse. com Durand E, Logan C, Carruth A. (2007). Association of maternal obesity and childhood obesity: implications for healthcare providers . Journal of Community Health Nursing. 24 (3): 167-76 (journal article – review, tables/charts). Retrieved on April 11, 2009 from EBSCOhost database.

Saturday, September 14, 2019

Women in the 21st Century

Society is constantly changing, sometimes for the better, and sometimes for the worse, and different country’s society’s change at different paces, and some don’t change at all. For some countries, their society will change entirely, for everyone, and for some, their society will change for only one race, or one gender. In Canada, specifically, society and the way the country operated changed for women drastically between 1914 and 2004.Canadians had learned to accept women for their gender, and accept that they had the ability to perform tasks that men could. In Canada’s society, people viewed women different politically, socially, and environmentally when the 20th century began. Some things, however, didn’t change at all for women, and these things are what they still struggle with today. The status and value of women has changed significantly due to the catastrophic events of the Great Wars. During the war, women became the primary bread winners o f the family while the men went out to war.It was the first time in Canadian history that women were eligible to work in factories to support the war effort. Women were able to vote on behalf of their fathers and husbands that fought in the Great War. Judge Emily Murphy became the first female judge of Canada in 1916, appointed by the British Government. The role of a judge was predominantly a male job that held a high status in society. Women were starting to get political job opportunities as women fought for gender equality.Emily Murphy became a beacon of hope for gender equality as she was one of the Famous Five. It wasn’t until the end of the century that a female earned the role of prime minister. Kim Campbell became the first female Canadian prime minister in 1993. During her time served as prime minister, she amended the criminal code to better suit laws regarding firearms and sexual assault. Since the beginning to the First World War to present day, women have earned a position as equals in the political scope.Socially, women began to be more accepted by their families at home, as well as when working, and when outside of their homes. At home, instead of women only cooking and cleaning, they began to do jobs that required more effort and skill. Women were allowed to be educated and receive an education, meaning that they were able to work, and replace a man’s role in a workplace environment. For example, during the Second World War, when men had to enlist in the war, women replaced their jobs in the workplace in the meantime.While at war, women worked in factories to sew and provide for the war, as supplies from Canada were sent to where the war was taking place. Environmentally, women began to be more widely accepted, especially as the 21st century rolled around. During the 21st century, women were still faced with gender discrimination in the workplace. Women in the 21st century are still faced with a glass ceiling, and are not offered the same positions as men are, and are also not paid as much as men are for doing the same positions as them.Furthermore, environmentally, women were faced with a lack of rights to their gender entirely. In the late 1900s, women finally began to fight for equality in Canada, and created many organizations in order to do so. As a whole, women began to be recognized around the world and in Canada especially for their movements to become known, and treated equally. As you can see, people in the 20th century, many people believed that women couldn’t perform the same way that men could, nor qualify for the jobs that men could.Furthermore, many believed that women shouldn’t have been allowed to get an education, and that women wouldn’t be nearly as close as they are today. Specifically, now women can run to be president or prime minister of any country, they also qualify to be lawyers and judges in the supreme court of Canada. Also, women proved them wrong. Throughou t the years, women proved that with hard work and dedication, that anything could be possible. Now, women are recognized politically, socially, and environmentally all around the world, and are widely accepted as individuals.

Friday, September 13, 2019

Communicating total rewards Essay Example | Topics and Well Written Essays - 500 words

Communicating total rewards - Essay Example This paper will develop compensation and benefit for a compensation package for production firm. The package to be developed will be for the operations manager’s position. It is necessary note that this is one of the most critical positions in any organization. This is because the office holder is involved in both management and implementation activities of the organization. Operational manager’s position is sensitive position hence the need to give it much consideration. Due to this, the compensation and benefit package for this position must include key elements like allowances to help the office holder manager other social issues. A well developed compensation and benefits package for the position of operational manager in any production firm must take into account the fact that the position is involving. This implies that the office holder will be forced to for go certain social elements such as family time which must well covered by the package (Cotterman, 2010). Although some of the social and personal sacrifices the holder of this position will be making are beyond any monetary tag, a good package should make the office holder feel appreciated to steer real motivation. Every item listed in this package touches on the office holder’s well being or motivation towards accurate delivery. The basic salary in this situation is the starting point of any package. However, it is very important to take note of the fact that basic salary is developed or decided based officer holder’s skills and experience plus the job description. This implies that the basic salary must be reasonable on the basis of job description. Employers or the people concerned with the development of this packages must ensure the officer holder doest receive much and does little according to the job description and vice versa. Basic salary setting or development should always be accurate. This is due

Thursday, September 12, 2019

STARBUCKS Term Paper Example | Topics and Well Written Essays - 1500 words

STARBUCKS - Term Paper Example This will allow the licensor firm to collect a royalty fee from the licensee. This can be of great benefit to a licensor that has limited capital to enable it engage in full operations in the foreign nation. A major disadvantage though is the fact that this mode gives the firm much less tight and central control over the foreign operations. This entry mode is almost similar to licensing. The franchisee obtains the main business know-how through an agreement with the franchiser by paying a royalty fee. This know-how also includes patents and trademarks. The main difference when compared to licensing is that franchisee operates under certain rules dictated by the franchiser. This is mainly so as to maintain its reputation and standards. This is very common in the service industry. The main advantage with this is that the firm can efficiently explore this new market with minimal development costs and risks. The disadvantage is that the franchisee will have to abide by strict rules set by the franchiser. This is not always possible and the franchisor may have its reputation tarnished if the franchisee does not maintain the high standards. This is a very common entry mode that is used all over the globe. It can be explained by having two or more firms forming an alliance that will put them in a better position to penetrate the new international market. These are often based on a 50/50 type of agreement. This operation is always separate from both companies. There are situations whereby one of the firms invests more than the other leading to more shares in the Joint venture hence handing it a controlling stake. The advantages of this method of foreign market entry are;- This mode in simple terms means that the company owns all the shares in the overseas firm/entity. There are two main means of establishing such kinds of subsidiaries: Greenfield venture and