The Role of the Settings in the Novel Passing by Nella Larson

A film comparison between emma and clueless

A film comparison between emma and clueless Jane Austen's early nineteenth century novel, Emma spawned two well-known films from the mid-nineties. These are of course Emma, directed by Douglas McGrath and Clueless, written and directed by Amy Heckerling. While Emma is a direct adaptation of the novel, Clueless was merely inspired by its themes and messages. Furthermore, Emma aspires to successfully present the novel in celluloid and entertain a female, adult audience whilst introducing Jane Austen to a new generation. Conversely, Clueless aims to transport the themes and morals presented within the novel into a modern context that is relatable to the youth of today. Despite these differing objectives the films are similar in terms of storyline, theme and characterisationSuperficially, Emma and Clueless are tales of love told from the perspective of 'the match-maker,' however beneath this veneer lie stories about young women learning humility in the face of their own willful ignorance. In both stories the heroine misjudges not just Mr/Elton's affections, but also the extent of a second eligible man's affections for them.Jane Austen lived here, in Chawton, during her fin...Cher and Emma even misjudge their own feelings towards a brother figure: Mr Knightly in Emma, and Josh in Clueless. As a result of their mistakes, both undergo a 'spiritual makeover' and rethink their opinions of themselves and the things into which they put their time and energy. A more blatant connection in the plot occurs when Emma paints a picture of Harriet for Mr Elton to hang up in his house. The equivalent to this in Clueless would be when Cher takes a picture of Tai for Elton to pin up in his locker. In both films the portrait is hung up not because of the subject but because of who created the image. Indeed, the films share similar storylines, yet they are set in vastly different environments.Emma is...

Differences between IFRS and AAIOFI standards Term Paper

Differences between IFRS and AAIOFI standards - Term Paper Example The development of the international accounting standards and its acceptance would help in reducing the compliance costs and in the process would develop consistency in the quality of the audit. (IFRS in your pocket 2005, p. 2) What are IFRS standards? The International Financial Reporting Standards (IFRS) have been enforced by International Accounting Standards Committee for the better understanding by the equity investors, the lenders and anyone else who uses the information. The world securities regulators have been recommended by the International Organization of Securities Commission to allow the foreign users to use IFRS in making financial statements for the cross border offerings and listings. The uses of IFRSs have been made obligatory in the consolidated statements of the listed Europe companies from the year 2005. It has also been reported that many countries have started replacing their national GAAP by IFRSs in their domestic companies in comparison with the other nation s which are adopting policies to approve IFRSs either verbatim or in the exact manner as their national standards. The IASB and the US counterpart of it, the Financial Accounting Standard Boards, have taken up a comprehensive agenda to converge the IFRSs and the US GAAP as much as possible over the next several years. A convergence project has also been initiated with Japan. The pre-requisites of the global business is a global capital market which is ensured by superior governance, better-quality laws and a set of internationally accepted accounting standards. The IFRSs standards have been largely accepted around the world. The Standards of IFRS 1. The initial acceptance of the International Financial Reporting standards. The objective of the standard was to lay down the process when the IFRSs are being newly adopted by any organization while drafting its financial statements for common purpose. The statement includes an overview of the financial statements for the first time entit ies and they should draft their accounting policies according to the IFRSs which have been enforced from 31st December, 2005. The organization is needed to frame its financial statements at least for the years 2005 and 2004 and also should reaffirm the opening balance sheet. As IAS 1 requires the comparative financial data of the previous one year minimum the opening balance sheet that will be produced should be of January 1, 2004 if not earlier than that. If the entity adopts the standards on 31st December 2005 and produce selected portion of the financial data on an IFRS basis for the period before 2004 along with its financial statements for the year 2004 and 2005, that would not change the fact that the opening balance sheet according to the IFRSs standards will be of 1st January 2004. (p. 57) 2. Share Based Statement The objective of the standard is to lay down for the transaction which involves the receiving or acquiring of goods or services by the entity either as a â€Å"co nsideration for its equity instruments or by incurring liabilities for amount based on the price of the entity’s shares or other equity instruments of the entity†. (p. 58) The Standard specifies the mandatory recognition of the entire share based payments in the financial statements on the basis of a fair value measurement. It also specifies the recognition of any goods and

Design ethics of pratice Essay Example | Topics and Well Written Essays - 1750 words

Design ethics of pratice - Essay Example This paper highlights the competing values that have played out the contemporary companies that advertise their products. In 1996, Calvin Klein also known as CK made remarkably advertisements in the televisions, and magazine, the advert was in promotion of their jeans products. The advert drew criticism from all quarter of the world given the kind of pictures that were used in the adverts, the company used picture of some young people that were posed in a provocative manner- the young people were actually nude. They made this pictures be aired in televisions attracting huge uproar of complains and castigation. Notwithstanding, CK has had a fair share of controversies surrounding their advertisement criteria, in 1980's they aired ads that saw a 15-year-old actress Brooke Shields saying, ‘Nothing comes between me and my Calvin’ (Berry 2000, p. 41). The advert becomes controversial in the sense that it is mostly concentrated around the actress private parts; this has raised eyebrows and attracted condemnation from the public. The focus of the advert on the specific parts of the actress body was perceived unethical and resulted into complains that were given then. The company staged a series of ads in 1996 that was aimed at promoting the CK jeans wear by engaging models who posed in suggestive ways. The ads began in early July and ran in several magazines that were read by those considered to be under aged. For instance, during the period of advertisement in the magazines, young girls aged 12 years got access to the pictures that were considered unethical. Many publishers, in this relation claimed that the adverts that were used by CK then bordered pornography and should not have been aired to the public. Figure A shows one of the images taken from the ad of 1996 Figure A As can be seen in the pictures, the ad exhibited a photographer shooting a young male and a female models in what appeared to be a wood-panelled basement. The shooting was coupled wit h a creepy, predator voice of the young lady asking the man who is half dressed some suggestive questions. The lady asked â€Å"Do you think you can rip off that shirt on your body?† the young man then responded and obliged to the young lady’s question by removing the shirt. She continued and commented â€Å"That's a nice body, do you work out?† at this time, the camera used in the shoot out was concentrating in the young lady’s private parts. Parent groups and children welfare organizations raised questions about the age of the participants in the campaign, many of whom looked to be under 18.  These organizations felt that the children were being coerced to appear in the shoot out under the pretence that they will be normal shooting but the whole issue changes to the nude shooting that is used for CK adverts. According to the organizations, adverts should be moderated even if they have to be suggestive about sex, the one that was used by CK went overbo ard since the shoot out was done in an environment that depicted pornography. The belief that the advert bordered on pornography is also accentuated by the fact that one can hear the photographer instructing the actress on how to look like a pornographic actress.   This public complain was taken to the department of justice and investigations were warranted to look into the possibility of the advert having violated child phonographic

The Goophered Grapevine. Charles Chestnutt Essay

The Goophered Grapevine. Charles Chestnutt - Essay Example The term defines the way African Americans see themselves as individuals and as a group, but not just through their own eyes. They see themselves through the lens of the Other, the dominant culture. Du Bois says it is "always looking at one's self through the eyes of others, of measuring one's soul by the tape of a world that looks on in amused contempt and pity" (Du Bois). This produces what Du Bois calls a "twoness,--an American, a Negro; two souls, two thoughts, two unreconciled strivings; two warring ideals in one dark body† (Du Bois). Understandably, being constantly aware of others’ perception and confounding, exploiting, and denying that view causes conflict within a person. Sometimes action may not be exactly ethical like the actions of the characters in â€Å"The Goophered Grapevine.† The conflict within African Americans occurs because the white American disrespected, humiliated, and dehumanized them. â€Å"Double consciousness† describes the Afri can Americans’ desire to contribute and participate in all the country has to offer; yet knowing that the wealth denied them was gained by the sweat of the brow of their ancestors. African Americans want to be both black and American, true to their culture and their country. However, even after Emancipation, it took more effort with much less return. Some deterrent is always thrown into the path of African American advancement—segregation, bussing, prejudice, unemployment. Charles Chestnutt’s story illustrates this double consciousness which influences every contact black Americans have outside their own culture. The story’s structure reveals the way the dominant culture views African Americans, narrated by the vineyard owner recounting Uncle Julius’s story. The vineyard owner shares it with the world seemingly without Uncle Julius’ permission. Of course, Uncle Julius asked the indulgence (read: permission) of the vineyard owner and his wife to share the story with them. â€Å"I wouldn' spec' fer you ter b'lieve me 'less you know all 'bout de fac's. But ef you en young miss dere doan' min' lis'n'in' ter a ole nigger run on a minute er two w'ile you er restin', I kin 'splain to yer how it all happen'" (Chestnutt). Uncle Julius prefaces his tale with his doubt that the vineyard owner will believe him, a result of the double consciousness. Uncle Julius expects his tale will be treated with derision and disbelief. Hearing the story, readers wonder why the slaves did not feel threatened enough by Dugal to avoid his vineyard, and the grapes continue to disappear. Apparently the slaves do not fall into Dugal’s traps. They know he cannot do much to them because if he punishes them too severely, the slaves may not work hard to harvest his grapes. Not only that, since they are the ones who do the work to make the grapes profitable, surely a few grapes are their due. This way the double consciousness serves them well. But it also backfires because Dugal knows what frightens them: the slaves believe the grapes are hexed. Dugal pays Aunt Peggy to hex them even though he does not believe they are truly bewitched. Otherwise, Dugal would not sell the scuppernong grapes and cause the death of anybody who ate them. He would be allowing people to die and killing off his own customers. Dugal’s purpose in â€Å"goophering† the grapes was that he knew the slaves believed in the conjuring. If they believed that the grapes were cursed, they would not eat them. The spell worked except for Henry who ate them without knowing of Aunt Peggy’s spell, which actually turned out fortunate for Dugal. Dugal thinks he is clever. The $10 he paid Aunt Peggy was a wise investment, especially since it provides income

Financial Statement Analysis of Hilton Worldwide Holdings

Financial Statement Analysis of Hilton Worldwide Holdings Company Overview HiltonWorldwide Holdings Inc.is one of the largest and fastest growing hospitality companies in the world. The company is correctly positioned in the industry. We expect Hilton to grow at about 6.92% the same rate as its competitor and to maintain the median returns it currently generates. Hilton has relatively high profit margins while operating with median asset turns. Hiltons year-to-year change in revenues and earnings are better than that of its competitor. Hiltons revenue growth in recent years and current P/E ratio are both around their respective peer medians suggesting that historical performance and long-term growth expectations for the company are largely in sync. Analytical Conclusion Although the hospitality industry can get volatile Hilton Worldwide will continue to make strides as the company has a dedicated team coupled with an award winning portfolio and tailor made strategies for each hotel. Hence, the company will continue its operations for years to come. While Hilton has little control over external shocks, the company has the ability to adapt to its competitors, both old and new in all 104 countries and regions. Hilton worldwide is fairly valued. The company is currently valued at $19.07 billion with an anticipated value of $19.70-20B. Summary Financials Price (Sale):2.63(BV):3.21Float: 192.69M Debt to Equity: 184.85 52 Week Trading Range: 41.55 60.40Insider Holdings: N/A Current Ratio: 1.33 Cash: 1.42B Equity: 5.89 B P/E trailing: 54.77 Exchange: NYSEProfit Margin: 4.82% P/E forward: 27.65 Market Cap: 19.18BOperating Margin: 28.07% Shares Outstanding: 329.73MROE: 6.17% Selected Financials FY 12/31 2018 2017 2016 2015 2014 2013 2012 Revenue 9.66B 8.88B 11. 66B 11. 27B 10.50B 9.74B 9.28B Net Income 743M 571 M 348M 1.4B 673M 415M 352M EPS (Basic) 2.06 1.74 1.06 4.26 2.04 1.35 1.14 EPS (Diluted) 2.06 1.74 1.05 4.26 2.04 1.35 1.14 P/E 28.22 33.25 21.59 30.65 34.40 33.82 35.98 Company Highlights Net loss for the fourth quarter was $382 million, and net income for the full year was $364 million. Diluted loss per share was $1.17 for the fourth quarter, largely driven by $513 million of non-cash corporate restructuring charges incurred prior to the spin-offs, and diluted EPS was $1.05 for the full year. Added 354 hotels to its system in 2016, opening nearly one hotel per day in the year. Completed spins-offs of Hilton Grand Vacations (HGV) and Park Hotels and Resorts (PK) Hilton launched its newest brand the Tapestry Collection by Hilton. Description Hilton is one of the largest and fastest growing hospitality companies in the world, with a portfolio of 14 world class brands comprising over 4,900 properties with more than 800,000 rooms in 104 countries and regions. Hilton is committed to fulfilling its mission to be the worlds most hospitable company by delivering exceptional experiences at every hotel, to every guest, every time. Hilton was founded in 1919 by Conrad Hilton when he purchased his first hotel in Texas, Hiltons is the most recognized hotel brand in the world. Hiltons operate its business across three segments: ownership; management and franchise; and timeshare. Hiltons strategy focuses on providing service and cost models tailored to each hotel, reflecting size, business complexity, and market environment. Hilton provide appropriate levels of engagement depending on each hotels needs, by ensuring hotel owners are fully engaged in decision-making. This consolidated approach means Hilton maximize cost and scale effici encies, by sharing best practice, market and trend intelligence and ensuring appropriate affordability to each hotel. For example: Hilton refine its luxury brands to deliver products and service standards that are relevant to each region. Hiltons operations are mainly concentrated in the United States, however, it has its presence in the international markets such as in Europe, the Middle East and Africa, and in the Asia Pacific region. Operations Hilton operates its business across three segments namely; ownership, management and franchise, and timeshare. Ownership Hilton is one of the largest hotel owners in the world based on the number of rooms at the companys leased, owned and joint venture properties. Hiltons diverse global portfolio of owned and leased properties includes a number of prominent hotels in major cities such as New York City, San Francisco, London, Chicago, SÃ £o Paolo and Tokyo. Hiltons portfolio includes renowned hotels with significant underlying real estate value, by the end of 2016, the ownership segment had 141 hotels with 57,716 rooms. In recent years Hilton has expanded its hotel system less through real estate investment and more by increasing the number of management and franchise agreements the company has with third-party hotel owners. Hilton focuses on maximizing profitability and cost efficiency of all its portfolios by, reducing fixed costs and implementing new labor management practices and systems. For instance, Hilton has developed and executed strategic plans for each of its hotels to enhance the market po sition of each property. At many of its hotels Hilton has renovated guest rooms and public spaces and added or enhanced meeting and retail space to improve profitability. At certain of its hotels, Hilton is evaluating options for the adaptive reuse of all or a portion of the property to residential, retail or timeshare uses. Management and Franchise Hiltons management and franchise segment enables the company to manage timeshare properties and hotels and license its trademarks to franchisees. Hilton currently manages 4,734 hotels with 738,724 rooms. Therefore, this segment generates its revenue primarily from fees charged to homeowners, hotel owners and associations at timeshare properties. Hilton grows its management and franchise business by attracting owners to become a part of its system and participate in its brands and commercial services to support their hotel. On Hiltons part, these contracts require little or no capital investment to initiate and provide substantial return on investment for Hiltons. Hiltons primary management services consist of operating hotels under management contracts for the benefit of third parties, who either own or lease the hotels. Hilton earns an incentive fee based on gross operating profits and a management fee based on a percentage of the hotels gross revenue. For a fee Hilton franchise its trade, brand names, operating systems and service marks to hotel owners. Hilton does not directly participate in the daily operation or management of franchised hotels but its conducts periodic inspections to ensure that brand standards are maintained. Hilton approves certain aspects of development and the location for new construction of franchised hotels, in some cases, Hilton also provides the franchise with product improvement plans that must be completed in accordance with brand standards to remain in Hiltons hotel system. Timeshare Hiltons timeshare segment generates revenue from three primary sources: Resort Operations, Timeshare Sales, and Financing. Hilton market and sell timeshare interests owned by Hilton and third parties. The company sells timeshare intervals on behalf of third-party developers using the Hilton Grand Vacations brand. Through resort operations Hilton manages the Hilton Grand Vacations (HGV) Club, receiving annual dues, enrollment fees, and transaction fees from members. Hiltons also provides consumer financing, which includes interest income generated from the origination of consumer loans to customers to finance their purchase of timeshare intervals and revenue from servicing the loans. Strategy Since Hilton Worldwide was founded, the company has been among the top hospitality companies in the industry. In fact, after almost 100 years it is considered one of the largest and fastest growing corporations with the goal to deliver outstanding customer experiences and excellent operating performance. Hiltons business strategy is based on its service differentiation, the company distinguishes itself from its competitors by providing high quality service combining it with IT systems. According to Dudovki, (2016), Hilton has been focusing its strategy on digitalizing mobile services, booking channels, loyalty and data driven-personalization, and also improving guest experience and privacy. Enhanced service offering is at the forefront of Hilton strategy. In order to allocate more of customers travel spending to Hilton hotels, and consequently to enhance customer loyalty for the entire system of hotels and timeshare properties, the team created Hilton Honors Loyalty Program. The program rewards guests with points for each stay at any of Hiltons more than 4,900 hotels worldwide. Members can use the points earned for free hotel nights and other goods and services; moreover, it is possible to spend the points with 130 partners, among which car rental, rail, and airlines companies, credit card providers and others. The loyalty program contributed over $17 billion in terms of revenues as reported at the end of the year 2016. Another strategy employed by Hilton is premium pricing. Hilton utilizes the premium pricing policies for its upscale services and hotels. The pricing strategy is established to emphasize, among customers, the sense of status and luxury rather than the sense of stay and dining. Through the analysis of previous performance and strategies they provide to manage future profitability. For instance, they engage with sales teams for hotels with significant group/corporate business, to ensure corporate pricing structure is maximized throughout the RFP process. The management of Hilton believe every Hilton Worldwide property has its own unique strengths and challenges. As such they provide service and cost models tailored to each hotel, reflecting business complexity, size, and market environment. Hilton matches its service to the needs of the clients hotel, Hilton management believes that one size fits all. This consolidated approach means that Hilton maximize cost and scale efficiencies, rapidly sharing best practice, market and trend intelligence and ensuring appropriate affordability to each hotel. Hilton have focused on optimizing hotels market share and delivering market-beating revenue per available room (RevPAR) results. Hiltons team provides thorough analysis of previous performance and strategies to drive future profitability. Management Hilton Executive Committee is characterized by key personnel with diverse backgrounds who were able to bring the company to the prominence it now enjoys in the hospitality industry. Among those executive are Hiltons President and Chief Executive Officer, Christopher J. Nassetta. Nassetta has been one of the most important figure in the Hilton family since 2007. With a degree in finance, Nassetta has always been close to the hospitality industry and real estate market. In fact, he worked as President and Chief Executive Officer at Host Hotels Resorts, Inc. since 2000, and before he was Chief Development Officer for The Oliver Carr Company, one of the largest commercial real estate company in the Mid-Atlantic region. He is also involved in several non-profit organizations and volunteering. Another central leader in this profitable company is its Executive Vice President Chief Financial Officer, Kevin Jacobs. He began his experience at Hilton in 2008 covering various positions. He is now responsible of the companys global finance, information technology and real estate functions. As his President, Jacobs has a background in the hospitality industry working for other Hotels and Resorts corporations. Jim Holthouser joined Hilton board as Vice President of Global Brands in 1979. He directs the brand management and customer marketing across nine consumer brands for more than 4,000 hotels. With over 20 years of experience in the restaurant, lodging, and gaming industries, Holthouser has held a series of senior management positions within Hilton in the franchising, branding, and marketing arenas. The above mentioned key personnel are veterans in their own right with experience in hospitality and related industries, Hiltons executive team is well-positioned to accelerate its momentum. Hiltons executives collectively make a holistic team because they are from diverse background and shares common interests and values as such they all able to contribute to the holistic growth and development of Hilton Worldwide. Markets The hospitality industry is seasonal. It is common for Hilton and the other competitors to expect lower revenues in the first quarter of each year. According to Statista the global hotel industry in 2016 was valued at $490.06 billion. Reports by Financial Morningstar.com indicate that Hilton Worldwide is ranked among the largest player in the global hotel industry, Hilton and Marriott have the highest market share. They are followed by Wyndhams, Choice Hotels and International Hotels Groups. The global hotel industry is fragmented. There is no single company in a position to influence or dominate the industry as no company holds more than 5% of the global market shares. Hilton is growing quickly, as it has the highest global market share by room supply of approximately 4.7%. Hiltons operations are mainly concentrated in the United States, but it has started to increase its presence in the international market. Hilton has a higher market share of 9.3 % in the United States, it has a r elatively small share of 3% in other regions in the Middle East and Africa, 1.6 % in Europe, and 1.2 % in the Asia Pacific region. Hilton faces a strong competition as a hotel, resort, residential, and timeshare manager, franchisor, developer and owner. The hotel and lodging industry inspects several elements in terms of competition, such as the attractiveness of the facility, location, quality of accommodations, amenities, level of service, room rate, public and meeting spaces and other guest services, consistency of service, brand reputation and the ability to earn and redeem loyalty program points through a global system. Hilton principal competitors on a global scale are Marriott International, Accor S.A., Carlson Rezidor Group, MÃ ¶venpick Hotels and Resorts Hongkong and Shanghai Hotels, Hyatt Hotels Corporation, Intercontinental Hotel Group, and Wyndham Worldwide Corporation. Financial Analysis and Projections Financial History 2014-2015 Hilton Worldwide generates revenue from three business segments namely ownership, management and franchise and timeshare which accounts for the companys strong financial results. For fiscal year ending 2015 total revenue increased from $10,505,000,000 in 2014 to 1$1,272,000,000 in 2015, showing a growth of 6%. This positive revenue is attributed to recovery in the economy. Likewise, cost of revenue also increased from $4,029,000,000 in 2014 to $4,065,000,000. These cost of revenue are consistent with the companys portfolio expansion. However as a percentage revenues, cost of revenues decreased by 2% in 2015 which is a reflection of the companys extensive cost reducing strategy, meanwhile the companys gross profit margins increased by 2.27% in 2015. The companys selling and administrative, non-recurring, and other expenses as a percentage of revenues has shown slight increases over the past two years, which is consistent with expansions. However, the company was able to compress the cost of expenses so that these cost did not increase by more than the increase in revenues. On a per share basis, earnings showed a significant increase from $2.04 in 2014 to $4.26 in 2015, this represented an increase in performance. The companys net profit increased by 5.59% to 1,404,000,000 up from 673,000, 000, as Hilton launched its 13th brand, Tru by Hilton. Hiltons performance was as a result of the increase in revenues from owned and leased hotels in all segments and regions, with occupancy and rate increases in all regions except Middle East and Africa. Hiltons economic growth continued to drive performance, as global RevPAR increased from 3 to 5 percent. Hilton achieved record expansion and financial results in 2015 and continues to lead th e industry as the largest, best-performing and fastest-growing hospitality company. Fiscal Year ended 2016 The fiscal year ended 2016 was a record-breaking year for Hilton as the company increased its system size by 6.6% with 52,000 gross rooms opened, nearly one hotel per day was opened a total 354 hotels and started construction on nearly 77,000 rooms. The first quarter of the fiscal year 2016, was the slowest quarter for Hilton as they reported revenues of $2,750,000, 000, a 5% decrease over the corresponding period for 2015. The second quarter was the strongest quarter of the entire year, with a 9.9% revenue growth over the previous quarter. Revenues saw a consistent decline over the two last quarters. Net income for the first quarters of the 2016 was $ 309,000,000, a 48.5% increase over the corresponding period the previous year. However the company saw a significant reduction in net income over the three last quarters, and even posted a net loss in fourth quarter of 2016, the net loss was $382 million compared to net income of $816 million for the previous period in, 2015. During the fourth quarter of 2016, Hilton incurred a tax charge of $513 million related to a corporate restructuring executed before the spin-offs, resulting in a net loss for the period. For the fourth quarter of 2016, diluted loss per share was $1.17 compared to diluted earnings per share of $2.47 for the fourth quarter of 2015. For the fiscal year 2016, diluted EPS was $1.05 compared to $4.26 for the previous year. Net income was $364 million for the full year 2016 compared to $1,416 million for the fiscal year 2015, a 74% reduction. The companys performance for fiscal year 2016 reflect the effects of the spin-off of Park Hotels Resorts Inc. and Hilton Grand Vacations Inc. which was completed in January 2017. Consolidated Income Statement and Projections Common Size Expected Common Size Expected Common Size Actual Actual Actual All numbers in thousands Revenue 12/31/2018 12/31/2017 12/31/2016 12/31/2015 12/31/2014 Total Revenue 100% 9,661,440 100% 8,880,000 100% 11,663,000 11,272,000 10,502,000 Cost of Revenue 35.00% 3,381,504 35% 3,108,000 34.71% 4,048,000 4,065,000 4,019,000 Gross Profit 65.00% 6,279,936 65.00% 5,772,000 65.29% 7,615,000 7,207,000 6,483,000 Operating Expenses Selling General and Administrative 42.00% 4,057,805 40.00% 3,552,000 43.40% 5,062,000 4,741,000 4,182,000 Non-Recurring 0.09% 9,000 0.17% 15,000 0.13% 15,000 9,000 9,000 Others 5.88% 568,093 6.00% 532,800 5.88% 686,000 692,000 628,000 Total Operating Expenses Operating Income or Loss 1,645,039 1,672,200 1,861,000 2,071,000 1,673,000 Income from Continuing Operations Total Other Income/Expenses Net 4.50% 434,764.8 1.00% 88,800 0.15% -18,000 283,000 73,000 Earnings Before Interest and Taxes 21.53% 2,079,803 19.83% 1,761,000 15.79% 1,842,000 2,071,000 1,765,000 Interest Expense 5.00% 483072 5.00% 444,000 5.03% 587,000 575,000 618,000 Income Before Tax 13.00% 1,255,987.2 11.83% 1,050,600 10.76% 1,255,000 1,496,000 1,147,000 Income Tax Expense 5.00% 483072 5.00% 444,000 7.64% 891,000 80,000 465,000 Minority Interest 0.40% 38645.76 0.40% 35,520 0.43% 50,000 34,000 38,000 Net Income From Continuing Ops 8.00% 772,915.2 6.00% 532,800 3.05% 356,000 1,427,000 692,000 Net Income 7.60% 734269.44 6.43% 571,080 2.98% 348,000 1,404,000 673,000 Net Income Applicable To Common Shares 734,269.44 571,080 348,000 1,404,000 673,000 EPS Diluted 2.09 1.74 1.06 1.35 1.14 Average Share 350,000 329,000 329,730 1,040,000 590,350 Projections for Next Two years Current Fiscal year ending December 2017 As Hilton separate into three distinct, publicly traded company, in order to unlock growth opportunities and to take advantage of the capital market and tax efficiencies, there seems to be a dim outlook for the upcoming year. Experts project that revenues growth will decrease by 23.80% to 8.88 billion down from 11.66 billion in 2016. This expected decline in growth is not expected to translate in a reduction in overall EPS, as EPS, are expected to increase from $1.06 to $1.74. In fiscal 2017 the company plans to roll out its new simplified business model: A market leading fee-based business as over 90% of Hiltons revenue comes from franchise fee and management fee. This new business model is expected to generate significant revenues as the company continues to lead the industry in net unit growth without significant use of capital. Hilton intends to aggressively invest to drive revenues and manage risk. With the enhanced capabilities developed through the 354 hotels added in 2016 and the completion of a further 77,000 rooms. In addition, the company is expected to drive per unit growth due to the launch of its newest brand, Tapestry Collection by Hilton and extensive management contracts with large luxury hotels in countries such as China. However, general and administrative expense, non-recurring expenses and other expenses are projected to be flat compared to fiscal year 2016. Net profit is project to increase by 3.45% to 571,080 million. For the fiscal year ending December 2017, Hilton expects total revenue from continuing operations to increase by more than 20% up 88 million compared to the $18 million loss in 2016. Net unit growth is expected to be roughly 50,000 to 55,000 rooms as such system-wide RevPAR is projected to increase anywhere from 1 to 3 percent compared to 2016. For the fiscal year 2017 cash available for capital return and debt prepayments is projected to be between $900 million and $1 billion. Likewise, capital expenditures for the year, excluding amounts reimbursed by hotel owners, are estimated to be between $150 million and $200 million. Fiscal Year Ending December 2018 For the fiscal year ending December 2018, revenue are projected to increase by an average of 8.80 %, up to $9.67 billion, while earnings are expected to grow to an average of 2% to roughly $2.08 billion, showing positive prospects of continued growth. The earnings per shares are expected to show a corresponding increase from $1.74 to $2.08. Hilton is expected to drive leading investment returns to hotel owners, as hotel owners continue to invest in Hiltons system growth. Hilton is also expecting its market-leading growth to be amplified by its new brands that will bring new customers into its system and offers more opportunities for its existing customers to stay with the company. Capitalization and Other Asset and Liability Analysis During fiscal year 2016, in preparation for the spin-offs, Hilton entered into a series of financing transactions, of which the debt incurred by HGV and Park is the sole obligation of those entities after the spin-offs. Hilton entered into a $200 million senior secured term loan facility for HGV, the company also entered into a $750 million senior unsecured term loan facility for Park and issued two new commercial mortgage-backed securities (CMBS) loans for Park totaling $2 billion. The company also repaid $250 million on the senior secured term loan facility entered into in 2013. Finally the company borrowed $300 million on the revolving non-recourse timeshare financing receivables credit facility entered into in 2013 for HGV. Also during the fourth quarter of 2016, Hilton repaid the outstanding balance of $3,418 million on a CMBS loan entered into in 2013 and a $450 million mortgage loan, using net proceeds from 2016 borrowings and available cash. As of December 31, 2016, Hilton had $10.2 billion of long-term debt outstanding, of which $3.0 billion is transferred to Park and $0.5 billion is transferred to HGV in connection with the spin-offs. As of December 31, 2016, total cash and cash equivalents was $1,684 million, net receivables was $1.15 billion, inventory amounted to 541 million and other current assets was 176 million. In December 2016, Hilton paid a quarterly cash dividend of $0.07 per share on outstanding common shares, a total of $70 million, bringing total cash dividends paid in 2016 to $277 million. Hilton ended 2016 with property plant and equipment valued $8,930 million, goodwill of $5,822 million, intangible asset of $6,374 million, and other assets of $334 million the company also had deferred long term asset charge of 117 million. Hiltons total asset increased by 495 million to $26,211 million up from $25, 716 million in 2015. At the end of the 2016 the Hiltons had a working capital of $873 million, this indicates that the company has the ability to pay its short term liabilities. The current ratio is 1.33:1, which is also an indication of the companys ability to honor its short term obligations as they fall dues. Hiltons has $2,684 in total current liabilities, $20,312 million in total liabilities and total stockholders equity of $5,899 million and decrease of 52 million over the same pe riod in 2015. Projections indicate that along with Hilton s new simplifies business model and the separation of the three companies, the current capitalization structure Hilton should be profitable without the need for excess borrowing. Balance Sheet for year ended 31, December 2016 All numbers in thousands Current Assets $ Current Liabilities $ Cash And Cash Equivalents 1,684,000 Accounts Payable 2,513,000 Net Receivables 1,156,000 Short/Current Long Term Debt 171,000

Foucault, Consumerism, and Identity Essay -- Philosophy

Foucault, Consumerism, and Identity Michel Foucault presents those revolutionary sorts of analyses that are rich not only for their content but for their implications and novel methodological approach. Just beyond the surface of his works lies such philosophical wealth that one can be overwhelmed by considerations of which vein to mine first, and what to make of the elements therefrom extracted. I’ve broken earth in several attractive sites this last week. Some, it seemed, hid their treasures too deep for the scope of this excavation. Some presented me with granite barriers which I do not yet have the tools to penetrate. At other sites, the earth gave way easily and I made great progress, only to be flooded out. Finally, at the fifteenth hour, I have struck something shiny. I wish to use Foucault’s accounts of socialisation, categorisation, and discipline, as the background for my analysis of a modern entity I call the â€Å"identity package.† I will define this concept and show how it fits into and is suggested by Foucault’s works. Following this I will deal briefly with supposed problems with Foucault’s account (or lack of an account) of subjectivity. Narrative gives coherence to a life. Particular episodes make sense in light of a uniting theme. The simplistic world view of the Middle Ages left people satisfied with fairly simple narratives. One knew their personal obligations and had a vague idea of how they fit into the systems of king and God. For the sovereign and the elite, their special status was confirmed in ceremony and artistic representations.1[1] The masses were unrepresented. The lack of demand for empowerment or change may be partly due to the fact t... ...of this system. The process of categorisation seems to have an assimilative function. If you can’t beat them, label them. If it fits into our picture, it is ours. Put this way, it seems like we are imprisoned in a menacing matrix of metaphysical manipulation. However, as I have shown to be the case in pop culture, we are complicit in our captivity, in fact, all too willing to participate. 1[1]Michel Foucault, Discipline and Punish, tr.Alan Sheridan (New York: Vintage,1995) p.192 2[2]With an increase in bureaucracy came an increase in the importance of meticulous knowledge; with this, more power and a more distinct role for the researcher. 3[3]Modern advertising calls this â€Å"appeal to a certain demographic†. 4[4]Quoted in: Michael Clifford, Politcal Genealogy After Foucault, (New York: Routledge, 2001) p.99 Foucault, Consumerism, and Identity Essay -- Philosophy Foucault, Consumerism, and Identity Michel Foucault presents those revolutionary sorts of analyses that are rich not only for their content but for their implications and novel methodological approach. Just beyond the surface of his works lies such philosophical wealth that one can be overwhelmed by considerations of which vein to mine first, and what to make of the elements therefrom extracted. I’ve broken earth in several attractive sites this last week. Some, it seemed, hid their treasures too deep for the scope of this excavation. Some presented me with granite barriers which I do not yet have the tools to penetrate. At other sites, the earth gave way easily and I made great progress, only to be flooded out. Finally, at the fifteenth hour, I have struck something shiny. I wish to use Foucault’s accounts of socialisation, categorisation, and discipline, as the background for my analysis of a modern entity I call the â€Å"identity package.† I will define this concept and show how it fits into and is suggested by Foucault’s works. Following this I will deal briefly with supposed problems with Foucault’s account (or lack of an account) of subjectivity. Narrative gives coherence to a life. Particular episodes make sense in light of a uniting theme. The simplistic world view of the Middle Ages left people satisfied with fairly simple narratives. One knew their personal obligations and had a vague idea of how they fit into the systems of king and God. For the sovereign and the elite, their special status was confirmed in ceremony and artistic representations.1[1] The masses were unrepresented. The lack of demand for empowerment or change may be partly due to the fact t... ...of this system. The process of categorisation seems to have an assimilative function. If you can’t beat them, label them. If it fits into our picture, it is ours. Put this way, it seems like we are imprisoned in a menacing matrix of metaphysical manipulation. However, as I have shown to be the case in pop culture, we are complicit in our captivity, in fact, all too willing to participate. 1[1]Michel Foucault, Discipline and Punish, tr.Alan Sheridan (New York: Vintage,1995) p.192 2[2]With an increase in bureaucracy came an increase in the importance of meticulous knowledge; with this, more power and a more distinct role for the researcher. 3[3]Modern advertising calls this â€Å"appeal to a certain demographic†. 4[4]Quoted in: Michael Clifford, Politcal Genealogy After Foucault, (New York: Routledge, 2001) p.99

Biology A2

UNIVERSITY OF CAMBRIDGE INTERNATIONAL EXAMINATIONS General Certificate of Education Advanced Level * 2 3 0 8 9 6 9 9 7 3 * BIOLOGY Paper 5 Planning, Analysis and Evaluation Candidates answer on the Question Paper. No Additional Materials are required. READ THESE INSTRUCTIONS FIRST Write your Centre number, candidate number and name on all the work you hand in. Write in dark blue or black ink. You may use a pencil for any diagrams, graphs or rough working. Do not use staples, paper clips, highlighters, glue or correction fluid. DO NOT WRITE IN ANY BARCODES. Answer all questions.At the end of the examination, fasten all your work securely together. The number of marks is given in brackets [ ] at the end of each question or part question. 9700/51 October/November 2011 1 hour 15 minutes For Examiner’s Use 1 2 Total This document consists of 8 printed pages. DC (CB (SE/DJ)) 34786/4  © UCLES 2011 [Turn over 2 1 Photosynthesis was investigated in a species of unicellular alga using the apparatus shown in Fig. 1. 1. suspension of unicellular algae in water For Examiner’s Use 10. 0 light of known wavelength oxygen probe magnetic stirrer Fig. 1. Two different strains of the species of alga were tested using a range of different wavelengths of light. †¢ †¢ Light of known wavelength was passed through the tube containing algae for two hours. The light transmission through the suspension and the oxygen concentration were then measured. light meter oxygen meter The results were used to plot the absorption spectrum and the action spectrum for each strain of alga. Fig. 1. 2 shows these spectra. strain A strain B absorbance absorption spectra 400 500 600 700 wavelength of light / nm rate of photosynthesis action spectra 400 500 600 700 wavelength of light / nm Fig. . 2  © UCLES 2011 9700/51/O/N/11 3 (a) (i) State the two dependent variables in this investigation. 1. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã ¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 2. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. [2] (ii) Apart from temperature and pH, which have little effect, state two variables that should be standardised during this investigation. 1. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ . †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚ ¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. [2] (b) (i) Water with no suspended algae transmits 100% of the light. State how the data to plot the absorption spectrum was obtained. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. [1] (ii) State the data which would be used t o plot the action spectrum. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. [1] The photosynthetic pigments of the algae were extracted and were separated by two-way chromatography. The pigments were first separated by one solvent and then separated again by a second solvent at right angles to the first solvent. Fig. 1. 3. shows the results for the two different strains. strain A solvent front 1 4 3 2 direction of first solvent 1 origin 6 1 origin 5 3 2 6 strain B 5 solvent front 1 For Examiner’s Use solvent front 2 direction of second solvent Fig. . 3 solvent front 2 (c) Using the information in Fig. 1. 3, suggest why using two different solvents gives a better separation of these pigments than just using one solvent. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. [2]  © UCLES 2011 9700/51/O/N/11 [Turn over 4 (d) Outline a procedure that a student could use to extract the photosynthetic pigments and obtain these chromatograms. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚ ¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ 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¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚ ¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ 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¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â ‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã ¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. [8] For Examiner’s Use UCLES 2011 9700/51/O/N/11 5 (e) Different photosynthetic pigments absorb different wavelengths of light. Table 1. 1 shows some information about the pigments, P, Q, R , S and T, found in these unicellular algae, including the wavelength of light at which maximum light absorption occurs. Table 1. 1 pigment wavelength of light / nm 620 545 and 547 420 and 660 490 430 and 645 Rf value solvent 1 0. 20 0. 60 0. 65 0. 91 0. 82 solvent 2 0. 89 0. 29 0. 11 0. 19 0. 92 For Examiner’s Use P Q R S T Rf = distance moved by pigment distance moved by solvent frontOne of the strains of algae lacks one of the pigments. Using the information in Table 1. 1, Fig. 1. 2 and Fig. 1. 3: (i) identify the strain of alga that lacks one of these pigments and state the letter of the missing pigment †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. [1] (ii) state the evidence that supports your answer to (i). †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢ € ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. [2] (iii) In water, the shorter the wavelength of light, the deeper it travels. Suggest why it is an advantage to have the pigment that you identified in (i). †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. [1] [Total: 20]  © UCLES 2011 9700/51/O/N/11 [Turn over 2 A student carried out some investigations into the inheritance of body colour and wing length in the fruit fly, Drosophila melanogaster, to test the hypothesis: The inheritance of body colour and wing length in fruit flies is controlled by two genes on separate chromosomes. The student carried out three genetic crosses. To carry out each cross the following procedure was used: †¢ †¢ â⠂¬ ¢ male and virgin female adult fruit flies were placed into a breeding unit containing a culture medium for their larvae after mating and egg laying, the adult fruit flies were removed newly emerged adult fruit flies were sexed by observing the shape of the last

12 Descriptive Essay Topics on Life in Kenya Based on #8220;A Primate#8217;s Memoir#8221;

12 Descriptive Essay Topics on Life in Kenya Based on #8220;A Primate#8217;s Memoir#8221; The descriptive essay is one that is a more creative piece of academic writing, rather than a scientific one. In many cases your job is to write about what science or facts might tell you explicitly, or to analyze intent or purpose. But with the descriptive piece, your job is to describe something, someone, or someplace in vivid detail, utilizing all of the senses to create such a visceral picture that your reader feels as though they are there with you, experiencing the topic of your piece. That being said, when you are describing life in Kenya, that means you must take some of the aspects from this book and use them as a sincere depiction of daily activities, of the life of the primates or of an action that is taken during the day for the primate. This is where you are free to use your best diction and economy to really bring to life what it is like in Kenya, something that you can do using only the information provided in this book. While many professors will allow students more flexibility in their writing topic for creative pieces such as this, when you are asked to write a descriptive essay on life in Kenya based on this book, you do not need to have lived in Kenya in order to reproduce the daily activities, the smell, the sights, the sounds, or just one item within that world. You can select one finer aspect of the daily life in Kenya and use it as the focal point for your descriptive piece. When you are asked to write a descriptive piece about life in Kenya, it is best to incorporate real quotes from the book or to use the direct copy from the book as a guideline for writing your own version. Remember that this is a more creative piece and as such, you have more freedom in terms of your organization. You might also want to include facts about the brain and stress to support the stresses in daily life, such as the following: Stress is something which takes place in the cells within the hippocampus, the area of the brain which is central to memory and learning. When the body experience of stress theres an increase in dopamine in the brain which leaves the body feeling alert and simulation. The brain responds differently to chronic stress however such as regular monetary concerns or job insecurity. Chronic episodes of short term stress will alter the hippocampal cell function. With prolonged stress the hippocampal cells start to die. There is a loss of hippocampal volume as well as the disruption to memory and learning for people who suffer from stress long term. There are key differences between short-term and long-term stress. Short term stress even in small doses are acceptable for the body, in humans and primates, but a regular basis of long-term stress can become a chronic disorder something which can damage your entire system. If you have an increase levels of cortisol for a prolonged. In time it can reduce your immune system and decrease the amount of brain cells you have which impairs your memory. Cortisol levels on a regular and prolong the basement will literally kill the brain cells damaging the hippocampus and causing premature brain that aging. The cortisol released will travel into the brain and will naturally find to the receptors inside of your neurons within the cytoplasm. During the short term this helps the brain to cope with all of the lights are in situations but if this happens over the long term it can literally excite the brain cells to that. Chronic stress is also related to depression because of the increase release of cortisol. The changes in serotonin are a secondary change to the stress response and are not be immediate causes of depression. A neurotransmitter is a chemical substance inside of the brain which is released at the end of each nerve fiber as soon as a nerve impulse arrives. Neurotransmitters function of the brain chemical which communicates information from the different nerve cells throughout the body and the brain. Dopamine is a neurotransmitter or a chemical which is responsible for transmitting different signals between all the  nerves in the brain. Very few neurons actually create dopamine which makes it a very special neurotransmitter. Short term stress is a mechanism which is designed to kick in when an individual perceives that they might be under a threat. This type of stress was a survival mechanism utilize during life-threatening situations. In the brain once stress is recognized and immediate nerve signal is sent down the spinal cord to the adrenal gland. This signal tells the adrenal glands to release adrenaline. Once adrenaline is released it increases the amount of sugar which is in your blood, it increases the heart rate, and it increases the blood pressure. Long term stress will decrease the release of dopamine in the brain which is something that decreases the ability of the individual to enjoy pleasure and is also something which increases the risk of depression among the same individual. Chronic stress on a regular basis will lead to permanent changes in the amygdala which is the area of the brain responsible for fear and anxiety. It will also change the frontal cortex which is responsible for planning and for impulse control. These changes can lead to poor decision making an increased anxiety on a regular basis. Genes do have an influential role in behavior and genes work in tandem with environment that influence behavior and characteristics. More favorable environment and your genetic chromosomes will influence to handle stress, especially if you have more of one neurotransmitter than others in your genetic makeup. When a stress response takes place many things happen in the body. All non-essential body functions will stop and all energy is diverted to the brain and the muscles. The heart will be faster which increases the blood pressure and allows for energy rich blood to reach all of the muscle. These facts will truly help you to write a descriptive essay on â€Å"A Primate’s Memoir† because they are consistent and essential. But if it doesnt seem enough, you can use topics on life in Kenya that are based on the same book. And dont forget to use our guidelines on producing a perfect descriptive essay. Use those in your paper and  create excellent writing. References: Baker, Jack, Allen Brizee, and Elizabeth Angeli. Essay writing. Retrieved April 25 (2013): 2014. Crossley, Scott A., Laura K. Allen, and Danielle S. McNamara. A Multi-Dimensional analysis of essay writing. Multi-Dimensional Analysis, 25 years on: A tribute to Douglas Biber 60 (2014): 197. Kirtzner, Laurie, and Stephen Mandell. Patterns for college writing. (2015). Pennisi, Elizabeth. Baboon watch. Science 346.6207 (2014): 292-295. Redman, Peter, and Wendy Maples. Good essay writing: a social sciences guide. Sage   Publications, 2011. Sapolsky, Robert M. A primates memoir: a neuroscientists unconventional life among the baboons. Simon and Schuster, 2007. Terborgh, John. Five New World primates: a study in comparative ecology. Princeton University Press, 2014.

The Duhem

The Duhem Introduction Scientific proposition necessitates more than one insinuation to the situation in order to be analyzed practically. Through segregation, it may not be feasible to experiment any scientific hypothesis as stipulated by the problem raised by Duhem–Quine (Duhem-Quine thesis).Advertising We will write a custom essay sample on The Duhem-Quine specifically for you for only $16.05 $11/page Learn More The thesis presented by Duhem-Quine may also refer to the auxiliary hypotheses or assumptions. In essence, predictions cannot be made easily through this thesis (Curd Cover 1998, p. 10). However, a number of typical postulations in the surroundings would be a boost to obtaining predictions from the correct hypotheses. For instance, it is feasible to derive any prediction once there is perfect scientific information in the preceding hypothesis and if the actual test works as premeditated. In fact, when studying the planet, astronomic and physical the ories take into account facts and proofs of the notion that the world is in a continuous motion. The malfunctioning of both the background assumptions and the hypothesis may perhaps lead to the falsification, as well as examination of the experimental scientists. According to the thesis presented by Duhem-Quine, the separation of a solitary hypothesis from the entire package of hypotheses is not achievable. Besides, researchers are faced with a single solution to the predicament. Thus, failure of the empirical tests increases the likelihood of scientists to think otherwise. Actually, researchers would think that the examined theory is wrong even if the assumptions at the background are believed to be accurate. Thus, chapter three of the Philosophy of Science basically offers simple and analytical techniques that are coherent in heightening and developing physical sciences. All these are developed in divergent sections, which include the portion that talks about the formation of a co rporal principle. The other portion concentrates on the subject matter and aims of the corporal principle. Thus, the Quine-Duhem states that it is not possible to examine any scientific theory through isolation owing to an experiential examination of the hypothesis that needs more than one contextual assumption.Advertising Looking for essay on philosophy? Let's see if we can help you! Get your first paper with 15% OFF Learn More Main Body Basically, Duhem’s point necessarily leads to the incommensurability thesis. There are several justifications to support this claim. According to Duham-Quine’s Philosophy of Science, the indeterminacy of translation is incompatible with the rendition manuals for any language. In fact, the manuals can be arranged in a system where there is no impartially exact choice. A powerful variety of empiricisms required for affirmatively necessary or confident basis of credence through inductive verification was ruthlessl y criticized by Duham and Popper. The declaration is intrinsically covered by Martin Curd and Christopher Pincock in the Philosophy of Science. Quine stated that there are scientific theories that are irreconcilable yet they are practically correspondent. Specifically, the theory states that there is a connection between propositions that express pertinent proof and suggestions that comprise the theory. The logic behind this theory is that recurring annotations of white swans do not prevent the likelihood of the survival of black swans. In essence, the peak point in the distortion is the fundamental testing. According to Quine (1986), the testing can be carried out if two contradictory suppositions predict diverse results in some solid situations. When the condition arises through tentative management or opportune combination of intrinsic occurrences, the outcome amid the competitors may be one or another. The hypothesis raised doubts regarding the reason for distortion, hence the i nfluential character of critical testing. When investigating the subject, Quine states that the results of any testing are not envisaged on the foundation of a single thesis only since supplementary theses are involved. The outcomes are often challenging and are not primarily regarded as threatened, when the thesis of concern is examined.Advertising We will write a custom essay sample on The Duhem-Quine specifically for you for only $16.05 $11/page Learn More Nonetheless, if the results of the testing are not envisaged, it is rationally probable that the thesis under examination is correct and the inaccuracy reclines in one or more of the supplementary examinations (Gillies 1993, p. 7). The Duhem-Quine problem examines the representation and classification of experimental regulations. The objective of all impartial hypotheses is the depiction of investigational regulations. The terms truth and certainty possess a single implication with regard to such a the sis. The terms articulate concordance amid the termination of the thesis and the regulations recognized by the observer. Furthermore a rule of physics is only the synopsis of perpetuity of trials that have been conducted or shall be conducted in future (Quine 1954, p. 3). Fundamentally, Duhem’s argument regarding experimental laws essentially leads to the incommensurability theory. According to this author, a sound thesis offers an acceptable depiction of tentative laws. He stated that the conformity to the experiment is the only criteria of reality for a physical thesis. The author acknowledged four consecutive operations in the expansion of such a thesis. They include the description and gauging of physical magnitudes. In this, he identified the easiest characteristics of physical procedures and articulated the choosing of hypothesis. He also accounted for the interconnection devised in prior stages and articulated the arithmetical progression of the thesis. This level is g uided simply by the constraints of arithmetical reason devoid of physical realism. Finally, he articulated the evaluation of the thesis with experimentation. The Duhem-Quine theory is critically concerned with falsification. The philosophy offers the methodology that develops the uncertainty of repudiation. Inherently, the author states that when a physicist opposes a certain principle, he or she contributes some uncertainty to a specific hypothetical point.Advertising Looking for essay on philosophy? Let's see if we can help you! Get your first paper with 15% OFF Learn More In this view, he hypothetically creates the justification for these doubts. From the proposal under arraignment, scientists will develop the forecasting of an investigational detail. Consequently, he or she will take into consideration circumstances under which the investigational detail should be developed. When the anticipated detail is not developed, the proposal which acted as the foundation of the estimation will be condemned. He explored the Bayesian turn in identifying the outstanding characteristics of distortion when accounting for the research program in view of various challenges. As a result, Quine observed that the Bayesian outline is not hinged on the valuation of impartial prospects in the first instance. The Bayesians begin with the likelihoods that are allocated to philosophies by experts (Lakatos 1978, p. 12). In this case, there are disagreements among different Bayesians. Basically, the disagreements concern how the likelihoods are assigned. It does not matter if biased belief is applied or is subjected to individuals’ behavior. Consequently, the author introduces the Bayess Theorem as formulated below. P(h!e) = P(e!h)P(h) where P(h), and P(e) 0 P(e) In this condition, he was concerned with the integrity of the theory h in comparison with experiential confirmation e. This means that the ensuing probability regarding the entirety of the evidence can be articulated. When written in the above form, the theorem states that the probability of the hypothesis’ provisional confirmation is equivalent to the prospect of the proof’s provision in the theory reproduced by the prospect of the theory in the absence of the confirmation factor. The result is then alienated by the possibility of the confirmation (Curd Cover 1998, p. 3). Conclusion The paper reviewed Duhem-Quine thesis expansion as presented by Gillies. In this paper, the fundamental modification by Quine and the traditional formulation of the postulation by Duhem have been observed. In fact, when predictions fail, the reasoning is that the concurrence of numerous hypotheses in a rational presumption disqualifies the unambiguous acknowledgment of error. Hence, it undercuts the attractive reasoning in critical research as a way of deciding amid rival theories. Duhem-Quine thesis has not blocked the development of science since neither Quine, nor Duhem predicted such a result. Interestingly, the thesis has aggravated lively discussions and the reconsideration of boundaries of common sense and the drawbacks in naive observations as offered by evidence collision. In general, Duhem never argued about the probability of conducting experiment to disprove theories. However, the scholar emphasized that the disclaimers plunged upon schemes of theories while the examination of experience was no longer instantaneous and straight. The series of circumstances transpiring from scientific decision-making rule out any simple or solitary solution to the falsificati on ambiguity. There is an understandable background that is suitable to warrant safety in the experimental outcomes. Based on other instances, scientific problem is less specific. Consequently, different works will possibly offer solutions to the thesis. Duhem-Quine thesis is moreover posed in a modus that is uncooperative. Yet, the reliability on science anchors on instantaneous negations or confirmations. Duhem gives us a more convincing standpoint regarding his discharge of prompt rationality. Thus, the understanding of Duhem-Quine problem stipulates that scientists should not rush into conclusions when choosing between systems theory. References Curd, M Cover, J 1998, Philosophy of science: the central issues, Norton and Company, London. Gillies, D 1993, Philosophy of science in the twentieth century: four central themes, Blackwell Publishers, Oxford. Lakatos, I 1978, â€Å"Why did copernicuss research programme supersede ptolemys?† Philosophical Papers, vol. 1 no. 3, Ca mbridge University Press, Cambridge. Quine, O 1986, Reply to Jules Vuillemin the philosophy of W. V. Quine, Library of Living Philosophers, Open Court, La Salle.

Association between Infant Breastfeeding and Overweight in Young Essay

Association between Infant Breastfeeding and Overweight in Young Children - Essay Example The objective of the study was then "to determine whether breastfeeding and its duration are associated with a reduced risk of being overweight among young children in the United States." (American Medical Association, 2001) According to the research, the data gathering proceeded by utilizing information on infant feeding and child overweight status from the third National Health and Nutrition Examination Survey (NHANES III). This is a cross-sectional health examination survey conducted by the National Center for Health Statistics/Centers for Disease Control and Prevention (NCHS/CDC) from 1988-1994. Through a stratified, multi-stage probability design, a sample of 2685 US-born children between the ages of 3 to 5 years (36-71 months) was taken. From this sample, birth certificates, details regarding height and weight measures, and information on infant feeding were obtained. The statistical results showed that there was a weak association between duration of full breastfeeding and child body mass index (BMI). However, there were factors that were significantly associated with child overweight in the multiple logistic regression models. By far the strongest predictor of child BMI status was the mother's concurrent BMI. Children were at moderately increased risk for being at risk of overweight with an overweight mother but nearly 3 times more likely to be at risk of overweight with maternal obesity. Furthermore, overweight in early childhood was nearly 3-fold greater with maternal overweight and more than four-fold greater with maternal obesity. The study concludes with "there are inconsistent associations among breastfeeding, its duration, and the risk of being overweight in young children. Breastfeeding continues to be strongly recommended, but may not be as effective as moderating familial factors, such as dietary habits and physical activity, in preve nting children from becoming overweight." (American Medical Association, 2001) The manner by which this research is conducted is very much ethical in the sense that there was no need to actually study and 'experiment' on the children. This would have had negative effects on the young children since their weights and eventual self-images are in question. The use of existing records and information as well as corresponding statistical analyses have been sufficient in arriving at the conclusion. The research design which used an ethnically-diverse sample also leads to a more consistent generalization of the results. From the findings of this research, a call for the more active role of the nursing clinical practice can be very beneficial in helping a population who is increasingly having problems with early childhood overweight. Because the association between duration of breastfeeding and being at the risk of overweight is inconclusive, then the emphasis should go back to the different socio-demographic and intervening familial factors among children. Since breastfeeding alone is not sufficient to prevent the development of weight problems at the onset of childhood, then the research leads us to the extent by which familial tendencies to obesity are genetic or associated with shared dietary and activity habits. The challenge for the

Legal Regulation Essay Example | Topics and Well Written Essays - 1250 words

Legal Regulation - Essay Example In this manner, regulation can be perceived as implementation of policy statements that aim to bring sanity in business by ensuring that there is neutral for all players to benefit (Scherer, 1996).   The State has always regulated companies because it is aware that the safety of the public and their welfare is its priority. If the activities and behaviors of companies or industries are not regulated and reviewed, they can have harmful effects to human health, community structure and financial well being of people. It is plausible to argue that these regulations are put in place with the intention of protecting those people who have set their businesses correctly on the market via acquiring working licenses, inspections and permits that allows them to operate, therefore, the State tries to weed out criminal or undesirable activities that undercut honest industries. The State has always engaged in regulating businesses by stating that efficient and effective business regulation is ne cessary since it propagates situation where the total benefits of some people do not exceed the total costs of others. Government regulations are important since they aim to achieve various objectives. If businesses are not regulated, then there will high standards of malpractices whereby the consumer will be exploited and deprived of his rights. Because of market failures, it is necessary for the government to control and regulate the behavior of firms since market failures can easily lead to market monopoly whereby the market.