Monday, September 30, 2019

The indian national congress

IntroductionThe Indian national Congress is besides known as the Congress party and abbreviations INC. Indian national congerss is a major political party in India.INC founded in 1885 by allan octvian Hume, dadabhai naroji, dinshaw bacha, womesh Chandra banerjee, surendranath banerjee, manmohan ghosh and William wedderburn. The Indian national Congress became the leader of india independent motion, with over 15 million member and over 70 million engagement in its battle against British regulation in India after independency in 1947. National Congress became the states dominant political party, lead by the NEHERU-GANDHI household for most of the party, challenged for leading merely in more recent decennaries, the party is presently the main member of the opinion united progressive confederation alliance. It is the lone party to acquire more than 100 million ballots in three general election. The Indian national association was the first professed nationalist organisation founded in British India by surendranath banerjee and anand mohan Bose in 1876. The aims of this association were â€Å" promoting by every legitimate means the political, rational and material promotion of the people † . The association attracted more educated Indians and civic leaders from all parts of the state and became an of import forum for Indians aspirers for independency. It subsequently merged with Indian national Congress. Its beginning from the zamindari sabha ( association ) founded by DWARIKANATH TAGORE and his cousin PRASANNO TAGORE In 1831. In 1857 the association support the E india company in the sepoy munity, naming the root penalty for the Rebels. In 1866 pandit navin Chandra roy was appointed asa secretary of the association a station which he held for 4 old ages before he eventually moved to Lahore in the class of his employment. Ramnath Tagore was the president from 1867 to 1877 after a stormy meeting in 1870 a declaration moved by nationalist adi dharma cabal of babu hemendra nath Tagore was approved to voice the concern of educated Indians to the British governments on issue of favoritism, engagement of Indian in the Indian civil sercice and political authorization and representation of Indian. This consequence in a split, whereby freemason crown stalwart formed a breakway association called the Indian reform association under keshab Chandra sen to â€Å" unlift the common people but merely give them political representation when they ready for it † . 1871 a subdivision was established by the adi Dharma cabal in oudh by dakshinarajan mukherjee for demanding Indian elected representation in legislative assemblies. The reform association cabal on July 26th 1876 established a India sabha with Bengali leaders like surendranath banerjee sastri, anand mohan bose etc. And held its first one-year conference in culcutta, from 1880 boulder clay 1890 a acrimonious conflict for control of the reform association ensued between the prosen and anti-sen cabals.HistoryPatriot on salt MarchThe fairy adopted in 1931 and used by the proviso authorities of free India during the 2nd universe war. From the foundation of national Congress 28 December 1885 till the clip of independency of india 15 grand 1947, the national Congress was the largest and most outstanding india public organisation, which influence of the Indian independency motion.ALLAN OCTAVIAN HUMEAllan Octavian Hume is the of Indian national Congress. Founded upon the suggestion of British civil retainer named allan Octavian Hume. After the first war of Indian independency and the transportation of India from the east india company to the British imperium, it was the end of the raj to back up and warrant its administration of India with the assistance of English-educated Indians, who would be familiar and friendly to British civilization and political thining. On 12 oct 1885, Hume and a group of educated Indians besides published â€Å" an entreaty from the people of India to the voters of great Britain and Ireland † to inquire British electors in 1885 British general election to assist back up campaigners sympathetic to Indian public sentiment, which included resistance to the levying of revenue enhancements on India to finance the British Indian runs in afganistan and support for legislative reform in India. On 28 December 1885, the Indian national Congress was founded at gokuldas tejpal Sanskrit college in Bombay, with 72 delegates in attending. hume false office as the general secretary, and womesh Chandra banerjee of Calcutta was elected president besides hume two extra British members ( both Scottish civil retainers ) were members of the establishing group, William wedderburn and justness ( subsequently, sir ) toilet jardine. The other members were largely hindus from the Bombay and madras presidential terms.FIRST SESSION OF INDIAN NATIONAL CONGRESSThe first session of Indian national Congress was held on 28-31 December 1885 at Bombay. Lokmanya tilak was the first to encompass swaraj as the national end. The first jets of nationalist sentiment that rose amongst congress members were when the desire to be represented in the organic structures of authorities, to hold a say, a ballot in the jurisprudence devising and issues of disposal of India.ANNIE BESANTAnnie besant was by far the mo st conspicuously involved European in the Indian battle when British entered into the British Indian ground forces into universe war I, it provoked the first unequivocal, countrywide political argument of its sort in India. The divided Congress re- united in the polar lucknow session in 1916, with bal gangadhar tilak and gopal Krishna gokhle decorating the phase together one time once more.MOHANDAS KARAMCHAND GANDHIMohandas Gandhi gave rise to a whole new coevals of patriots, and a whole new signifier of revolution. In the twelvemonth after the universe war, the rank of the Congress expanded well, owing to public exhilaration after Gandhi ‘s in champaran and kheda. A whole new ganaration of leaders arose from different portion of India who were commited gandhians-sardar vallabhbhai patel, jawarharlal neheru, rajendra Prasad, chakravarti Rajagopalachari, narhari parikh, mahadev desai- every bit good as hot -blooded patriot aroused by Gandhi ‘s active leadership- chittaran jan hyrax, subhas Chandra Bose, srinivasa lyengar. Gandhi transformed the Congress from an elitist party based in the metropoliss, to an organisation of the people. JAWAHARLAL NEHERU SITTING NEXT TO MAHATMA GANDHI AT THE AICC GENERAL SESSION.Partition OF INDIAWithin the Congress, the divider of India was opposed by khan abdul gaffar, saifuddin kitchlew, Dr. Khan sahib and congresswomans from the states that would necessarily go portion of Pakistan. Maulana azad was opposed to divider in rule, but did non wish to hinder the national leading.LEADERSHIP CHANGESIn 1947, the Congress presidential term passed upon jivatram gresskripalani, a seasoned gandhian and ally of both Nehru and patel. Indian ‘s duumvirate expressed neutrality and full support to the elective victor of the 1947,1948 and 1949 presidential races. However, a jerk of war began between Nehru and his socialist wing, and patel and Congress diehards broke out in 1950 ‘s race. Nehru lobbied intensely to oppose the campaigning purushottam hyrax tondon, whom he perceived as a hindu-muslim dealingss. Nehru openly backed kripalani to oppose tondon, but neglected courtesy to patel upon the inquiry.Members OF INDIAN NATIONAL CONGRESS

Sunday, September 29, 2019

Ramon Magsaysay Essay

Last Thursday, November 29, 2012, this is the day that were waiting for. I was so excited to have our last field trip as a high school. This field trip is very memorable for me because Clare, Alaica, Kim, Ray, and I are first time to be late in our last field trip. We arrive at south supermarket at 5:25am, and almost 5 minutes when the bus left us. There’s no extra bus for the late comers like us. I feel nervous at this time because we don’t know what were going to do. No one knows how to go to our first destination. Ray suggested that it’s better for us to go home and ask help to our parents to bring us to Pasay. Clare, Alaica, and I, didn’t agree to his suggestion, because we know that it will only takes a lot to time before we arrive at our first destination. Alaica decided to ask for help in the guard inside the south supermarket. The guard teach us how to go to MOA in Pasay. We ride at the LRT, from Santolan to Cubao. After that we ask the taxi driver to bring us in Mall of Asia, where Nido Fortified Science Discovery Center are found. We finally reached our first destination. We felt happy because we didn’t expect that we did it. Our friends hug us tight like we’ve never seen for a long years. My heart is jumping because of happiness. We roam around and we saw several stuff that are related to science like, earth science, biology, chemistry, and physics. We also had a short film viewing on how the celestial bodies are being formed. We are all amazed on what we’ve seen. It’s like you were in the outer space when you start to watch that video. We are all entertained and at the same time we are learning. Before we leave this place, our mind are filled with the new knowledge and new experience. Our next destination is in Tzu Chi Foundation in Sta Mesa, Manila, whare you can found a good hearted persons. The people here are working hard not for themselves, but for the people who are disabled. They do it without waiting for any return. When you go inside, you will found their low price shop, where recycled bottles are turned into useful once. All of the items inside are very affordable and useful. The money that are being entered to them, will add to their fund that supports to their charity. Our last destination is in Galilee Mansion Garden Resort in Bulacan. Here, we enjoy our last tour even in the middle of the hottest of the sun. We don’t care on what will happened to our skin texture, because all we want is to  grab this opportunity to feel relax, enjoy, and have bonding with my fellow students and friends. After this adventurous field trip, we ended our day with the smile in our faces. This is our last field trip as 4th yr. student, that’s why this field trip is very memorable for us. I.Hindi pinayagan ng gobyerno ang pag-alis ni former president Gloria Macapagal Arroyo at ang asawa nito na si Jose Miguel â€Å"Mike† Arroyo.Papuntang HongKong para mag pagaling sa hinarap na sakit ng dating pangulo na hypoparathyroidism.Pinigilan sila ng mga opisyales ng â€Å"immigration† sa pag-sakay nila sa anumang eroplano o sa pag alis ng Bansa. Ngayon ay nagpapagaling siya sa Saint Luke’s Hospital.Madaming napahayag kung ano na ang kalagayan ng dating pangulo,Kaya ipapatawag ang mga doktor na nag-aalaga ngayon sa dating pangulo. II.Para sa akin ay tama lang ang hindi pag-payag ng ating pamahalaan na makaalis ng bansa para mag-pagamot si Gng.Gloria Macapagal Arroyo.Dahil pwede naman siyang pag-gamot dito sa Pilipinas at mag-pagaling,Madaming magagaling na doktor ang Pilipinas.At saka baka siya lamang ay tumakas sa isasampang kaso sa kanya. III. Panghuli at pinakamahalaga sa akin bilang isang batang Pilipino ay ang pag-titiwala ni Gng.Gloria Macapagal Arroyo sa mga doktor ng Pilipinas na magagamot siya kahit mas maunlad ang mga kagamitan ng ibang bansa sa pag-gamot kaysa dito sa Pilipinas Ito na ang ating huling sandali Di na tayo magkaka mali Kasi wala ng bukas Sulitin natin ito na ang wakas Kailangan na yata nating umuwi Hawakan mo aking kamay Bago tayo maghiwalay lahat lahat ibibigay lahat lahat Paalam sa ating huling sayaw Mag dulo pala ang langit Kaya’t sabay tayong bibitaw Sa ating huling sayaw Di na malayan na malalim na ang gabi (malalim na ang gabi) Pero ayoko sanang magmadali (wag kang magmadali) Kay tamis kay sarap Ngunit ito na ang huli Kailangan na yata natin umuwi Hawakan mo aking kamay Bago tayo maghiwalay lahat lahat ibibigay lahat lahat Paalam sating huling sayaw Mag dulo pala ang langit Kaya’t sabay tayong bibitaw Sa ating huling sayaw Paalam sa ating huling sayaw May dulo pa la ang langit Kaya’t sabay tayong bibitaw Sa ating huling sayaw Paalam sating huling sayaw May dulo pala ang langit Kaya’t sabay tayong bibitaw Sa ating huling sayawa

Saturday, September 28, 2019

Police brutality Research Paper Example | Topics and Well Written Essays - 2500 words

Police brutality - Research Paper Example brutality comes in the form of use of profane language, threats of violence, field searches, approaching an innocent citizen with a drawn firearm, and to the extreme, physical violence against victims (Champion 58). Although police brutality is a commonplace occurrence in the entire United States, it is worth noting that New Jersey and New York are particularly conspicuous with such acts due to their strategic importance (Holmes and Smith 87). In as much as the law allows the use of reasonable force by the police in apprehending suspects, the governments of New York and New Jersey should install the relevant surveillance systems to reduce the many incidences of police brutality Despite the fact that the law on procedures of apprehension is very clear, some police officers still prefer to use excessive and more often unreasonable force in dealing with suspects or innocent citizens (Holmes and Smith 87). The law protects all citizens, including suspects and the police officers have to comply with such laws in maintaining order within their areas of operation (Shedd 43). It means that officers who appear to have violated the fundamental rights of the citizens in the course of their duties should face the same law that is fair to all (Johnson 521). Under all circumstances and occasions, officers should conduct themselves with utmost decorum and professionalism because the use of any excessive force by such officers could turn detrimental (Champion 58). In most cases, police officers who engage in brutal acts against the citizens do so in groups or individually with the aim of intimidating their victims. In this respect, they use a number of methods to perpetrate inhumane acts on their victims, depending on the situation and the nature of the individual (Barak 71). Sometimes, such rogue officers can use profane language or abusive language towards their victims even if their victims are submissive to their demands. Additionally, police brutality can come in the form

Friday, September 27, 2019

How do celebrities economically serve the celebrity industry and also Essay

How do celebrities economically serve the celebrity industry and also develop their public personas as commercial assets - Essay Example While the public idolizes or criticizes the stories that they are told by the media, the product that is available for sale in association to the celebrity is given advertising that is associated with that individual. Celebrity is an economic status that drives an industry behind a brand and an identity. As quoted from Todd Gitlin, in Understanding Celebrity by Graeme Turner, the celebrity is the â€Å"familiar strangerâ€Å". A celebrity is someone who has probably never been in the physical presence of a fraction of the people who know his or her name, yet the intimate details of that life is publicized for public consumption as though those details were as important as family and friends. The concept of publicity, both positive and negative creates a media image that defines someone by virtue of information that appears real and tangible, but is essentially no more real than the characterization in a book or in a movie. Stories told are creations of writers and photographers. The importance is not emphasizing truth, but maximizing sales, sometimes at the expense of Celebrity is not based on talent or professional achievement. In fact, â€Å"the modern celebrity may claim no special achievements other than the attraction of public attention† (Graeme, pg. 3). Celebrity status is achieved by the churning of public interest manufactured by media attention. Sometimes this attention is desired, and in other times the attention becomes a machine that cannot be stopped, destroying and re-creating with a will of its own. Who a celebrity is in private is not nearly relevant to the creation of the persona in public. This is the essence of celebrity - that it is created, either by will or momentum. One example of both doctrines being applied is the case of Angelina Jolie and Brad Pitt. When Brad Pitt was married to Jennifer Aniston and chose to leave her for his co-star of Mr. and Mrs. Smith, Angelina Jolie, a media storm that has yet to quell

Thursday, September 26, 2019

Paragraph Answer Coursework Example | Topics and Well Written Essays - 1000 words

Paragraph Answer - Coursework Example The latter was overthrown, but there emerged a need to develop new rules for living in the community. Moreover, these rules had to be followed by all the parties and suit everybody. After the patrimonial aristocracy was defeated, Cleisthenes became the head of Athens, 508 BC. He immediately embarked on reforms that were to consolidate the victory of the demos and put an end to the danger of the revival of the power of one person or aristocracy. In fact, there occurred the democratization of the political system of Athens. By the middle 5th century BC, Athens developed a complete and in own way perfect form of the ancient slave-owning democracy. Athenian version of democracy to a certain extent made possible the expression of every citizen of the state; while the main aim remained was the power and prosperity of the state. The elimination of the king’s regime in the Ancient Rome marked the end of the process of destruction of the patrimonial organization of the previous epoch, whose speakers were the aristocracy, and the establishment of the civil society and early state (civitas). Republican victory over the clan aristocracy showed the victory of slave ownership over the classical patriarchal ownership (family household). It also signed the radical change of the role of the Senate. In the royal era, the Senate was the council of elders of the kings. They determined the fate of the Senators and the Senate individually and spontaneously. Kings either increased the number of senators or eliminated them all. In the era of the republican Senate, it was the supreme governing body in the state, a stronghold of nobility. The resulting Roman Republic was not democratic state (slave-owning democracy). It became an aristocratic republic, in spite of the fact that all positions in the state were elected. All decisions were taken by Senate. In this respect, there ended an era of the kings and began the era of the domination of the nobility. Nobility was a new aristoc racy that formed as a result of the equalization in rights of plebeians and patricians and the merging of the patricians’ families with plebeians top. So, the prevention of the tyranny of the single rule of one person did not work accurately, because the newly formed nobility gradually seized the leadership of the Senate and the senior civil posts. After the elimination of the tyrannical regimes in the Ancient Greece and Rome, the societies were aiming to prevent the establishment of such regimes in the future. According to the Ancient conception of democracy, equally free people had to be equal in all respects; oligarchy arises from the fact that in some respect superior people claim too much. From the above, it is clear that both, in Athens and in Rome, they established a kind of democratic regimes that contained a number of the core features of the modern understanding of democracy. Among the latter was attracting people to the most important political decisions through th e citizens’ assembly. The access to the assembly had all the citizens of the certain age. All citizens were formally equal in their right of participating and managing public affairs. The ancient

Wednesday, September 25, 2019

International Business Essay Example | Topics and Well Written Essays - 3000 words - 3

International Business - Essay Example (Appelbaum and Lichtenstein, 2006, pp.106-107). These global networks create buyer-driven commodity chains, which play the crucial role in shaping the world’s markets, setting the prices, and decide on the global distribution of labor. Both the UK and the US economies have undergone dramatic changes following the retail revolutions. The US is home to 7 out of 10 largest world retailers, which account for 30.1% of all sales of the 250 retailers(Campling,n.d). The most important US retailer is Wal-Mart, which owns nearly 4200 stores all over the world. In the UK, there are four big retail chains: Tesco, Asda, Safeway and Sainsbury, which possess 65% of the national market share (Burt and Sparks, 2003, p.239). Such market concentration, in the US case on international scale, has never taken place before. Thus, rapid rise of retail chains has benefited their shareholders and managers with enormous profits; Sam Walton, the founder of Wal-Mart, was ranked as the richest man in the U nited States from 1982 to 1988. Wal-Mart also created workplaces for 1.35 million associates all over the world. Thus, shareholders, managers and employees of large retail chains are definite winners of retail revolutions. However, there have been also waves of criticism regarding negative impact of retail concentration on suppliers, suppliers, and society in general (Seth and Randall, 2001, pp.256-257). Both the UK and the US economies have undergone dramatic changes following the retail revolutions. This paper focuses on the cases of Wal-Mart and the four leading UK retail leaders to contrast and compare the retail revolutions in both countries, their key factors, characteristics, and the winners and the losers of retail revolutions in the UK and US. To start with, while the changing structure of British retailing has affected the markets only on a national and local scale, the rise of large US retailers has had an enormous impact on the global economy (Burt and Sparks, 2001). In 2001, the world’s thirty largest retailers, most of them based in the USA or the European Union countries, reached the annual revenues of nearly 1.3 trillion dollars. The report by an international consulting group Deloitte from 2008 reveals that the economic concentration of the largest world retailers is growing continuously; in 2005 alone the market share of 10 largest retail companies increased 10 %, accounting for the 30.1% of all sales of the 250 top retailers (Campling, n.d). While 7 out of 10 the largest retailers are US-based companies, such as the world leader Wal-Mart or Home Depot, there is only one UK company, a grocery and general merchandising retailer, Tesco, in this ranking. Thus, the influence of the US leading retailers on the global economy is greater than of any other country; Wal-Mart alone operates nearly 4200 stores and employs nearly 1.35 million associates all over the world (Burt and Sparks, 2001). It owns over 386 million ft 2 of floor space in the US and 80 million ft2 abroad, with approximately 94 000 ft2 of sale space in each discount store and 182 000 ft2 per supercenter. In fiscal year 2000 Wal-Mart added 30 million ft2 to its floor space, planning to add further 40 million ft2 of space in 2001. In comparison, the British leading supermarket chain ASDA owns a total of only 18.8 million ft2, out of which 52% is sale space. That great difference in the scales of the UK and the US retail activities is also reflected through the overall share of world trade of these

Tuesday, September 24, 2019

Results chapter (MICROBIOLOGY specialists only) Essay

Results chapter (MICROBIOLOGY specialists only) - Essay Example Each T-cell receptor has a specific unique peptide: Major Histocompatibility Complex with them. The Spleen contains lymphocytes and another type of white blood cells called Macrophages. Thus spleen is also the best source of lymphocytes. The T-cells are usually divided into two major Subsets- T Helper cells and T-Killer cells. The T-helper cells are called as CD4+ cells and T-killer cells are called as CD8+ cells. Early growth response gene – 2, a zinc finger transcription factor is expressed in the CD44 cells. It also controls their activation and proliferation. In the absence of this EGR gene -2 at CD44high + cells, and not CD44low + cells, the T cells were found to be hyper reactive and hyperproliferative in vivo. (Zhu et. al, 2008) In this experiment, two types of cells were used for FACS research, Wild type and EGR-2 Transgenic mice. The cells extracted from the spleen are separated for the lymphocytes and then mixed with 1 ÃŽ ¼l of the antibodies. The antibodies used are CD3 P (Phycoerythrin)+CD4 F(Fluorescein), CD3 P+CD8 F, CD4 F+CD8 P. (labtestsonline.org, 2009). The number of the positive cells were calculated for the two types and compared with each other. The wild type and the EGR-transgenic mice spleenocytes were stained with CD4 (FITC SL) + CD8 (PE SL). The results have shown that the wild type mice has the normal count. The CD4 positive cells are greater than the CD8 cells normally. In transgenic mice, the CD4 and CD8 cells counts are nearly the same. The EGR-Transgenic mice are found to have greater CD8 cells than the wild type. The wild type and the EGR-transgenic mice spleenocytes were stained with CD3 (PE SL) + CD4 (FITC SL). The results indicate that There was no characteristic difference in the CD3 positive cells in both wild type and EGR2. Whereas the CD4 positive cell count was nearly double in the wild type when compared to the EGR2 Tr. The staining of all the three type spleenocytes with CD4 FITC +CD3 PE, has showed that

Monday, September 23, 2019

Financial Leasing in the Context of Uniform Commercial Code of the Essay

Financial Leasing in the Context of Uniform Commercial Code of the United States - Essay Example nless the lessee has selected that person and directed the lessor to acquire the goods or the right to possession and use of the goods from that person, (b) that the lessee is entitled under this Article to the promises and warranties, including those of any third party, provided to the lessor by the person supplying the goods in connection with or as part of the contract by which the lessor acquired the goods or the right to possession and use of the goods, and (c) that the lessee may communicate with the person supplying the goods to the lessor and receive an accurate and complete statement of those promises and warranties, including any disclaimers and limitations of them or of remedies.2 For lessors the essential challenges in financial leasing are the length of time the financial institution’s investment is exposed which is the duration of the financial lease. Since the financial institution only holds the title of ownership of the asset in financial leases they do not ha ve possession of the asset therefore the care, maintenance, state and condition of the asset is not within the control of the financial institution. This exposure is considered a risk by financial institution since in the event of a default or failure of the lessee to satisfy his part of the agreement the state and condition of the asset may not make it marketable or commercially viable for the financial institution or the lessor to recover his investment at the onset. Taking the above into consideration the lessor can exercise his right by virtue of Article 9 of the Uniform Commercial Code of the United States to secure his investment supported by Article 1 203 of the same Code which states that: A transaction in the form of a lease creates a  security interest if the consideration that the... For lessors the essential challenges in financial leasing are the length of time the financial institution’s investment is exposed which is the duration of the financial lease. Since the financial institution only holds the title of ownership of the asset in financial leases they do not have possession of the asset therefore the care, maintenance, state and condition of the asset is not within the control of the financial institution. This exposure is considered a risk by financial institution since in the event of a default or failure of the lessee to satisfy his part of the agreement the state and condition of the asset may not make it marketable or commercially viable for the financial institution or the lessor to recover his investment at the onset. Taking the above into consideration the lessor can exercise his right by virtue of Article 9 of the Uniform Commercial Code of the United States to secure his investment supported by Article 1 203 of the same Code which states that: A transaction in the form of a lease creates a security interest if the consideration that the lessee is to pay the lessor for the right to possession and use of the goods is an obligation for the term of the lease and is not subject to termination by the lessee, and: the original term of the lease is equal to or greater than the remaining economic life of the goods; the lessee is bound to renew the lease for the remaining economic life of the goods or is bound to become the owner of the goods;

Sunday, September 22, 2019

Latin America ( Physical system ) Essay Example | Topics and Well Written Essays - 500 words

Latin America ( Physical system ) - Essay Example 269). Recently, the president of Ecuador (Correa) has been in defense of the oil extractions plans in the Amazon (Laht.com, 2014). According to the president, the plans to carry out the oil extraction will have minimal impact to the people and the environment. The government of Ecuador plans to extract oil from Yasuni National Park located in the amazon forest. This forest contains a high level of biodiversity and acts as an ecosystem to thousands of organisms. Altering the ecosystem in favor of the economy will lead to deforestation and climate change. Cutting down of the trees in order to obtain oil will mean reduced carbon absorption. Moreover, this region offers habitat to a different organism, and it is a source of water for human beings. Once the operations begin, the mentioned advantages will be affected negatively. The extraction of oil has several effects on the country. On the positive side, it is going to improve the country’s economy by increasing GDP and providing employment. On the negative side, this event will destroy the habitat and will contribute a lot to global warming due to the emission of industrial waste into the environment. This move by the president sparked several concerns of displeasure. Environmental organizations were concerned on how this move to destroy acres of land in search for oil. However, this move by the president will have numerous political effects in the country. For instance, there have been rising concerns about the president’s leadership, whether he is fit to rule the country (Smith, 2014). People wonder if he has their interest at heart. The president managed to garner political support through the parliament to facilitate his pursuit. The bill was passed in support of the new project. Non-governmental institutions are infuriated by this act. As a result, they embarked on a campaign to oppose the bill. The country is set to experience a political divide. On one hand, some advocate for oil

Saturday, September 21, 2019

How slaves were affected Essay Example for Free

How slaves were affected Essay When the African Americans were introduced to slavery, they didnt accept what was happening to them and how they were being treated, but as time passed working for their masters, not only physical, but mental abuse took its toll and soon they began to believe the way they were living was normal and alright. Punishment played a giant role in slave life. It showed the consequences of not doing what was asked or disobeying their master thus instilling fear in every single slave the owner possessed. Charity Anderson recalls, But honey chile, all white folks warn t good to dere slaves, cause Ise seen poe niggas almos toe up by dogs, and whipped unmercifully, when dey didnt do lack de white folks say. Mary Reynolds remembers, I seed them put the men and women in the stock with they hands screwed down through holes in the board and they feets tied together and they naked behinds to the world. Solomon the [sic] overseer beat them with a big whip and massa look on. The niggers better not stop in the fields when they hear them yellin. They cut the flesh most to the bones and some they was when they taken them out of stock and put them on the beds, they never got up again. These two accounts show just what these poor slaves had to deal with. They were constantly watched, and felt that if they just as much as gave a superior a wrong look, they would be beaten, or even worse, killed. Of course slaves saw this as inhuman but had no choice to obey as their masters said. There is much evidence that shows how quick they learned to do as they were told and after a period of time, many slaves accepted the idea of being just thata slave. This transformation started with the servants becoming fearful. Surviving was a game of smarts, hard work, and willpower. In order to live, slaves would allow their masters to beat and punish them without questioning so as not to risk a painful and senseless death. Snitching on other slaves who planned to escape was a good way to show their masters how loyal they were. Many slaves went as far as calling their masters nice and sometimes even boasting about their masters to other servants on different plantations. These small acts helped many stay alive but living oppressed lives affecting their minds and emotions forced themselves to cope with their sadness. Singing was common among slaves to express themselves and their hardships. Frederick Douglass recollects, They told a tale of woe which was then altogether beyond my feeble comprehension; they were tones loud, long, and deep; they breathed the prayer and complaint of souls boiling over with the bitterest anguish. The servants shared their feelings with each other through these hymns and so it made them strong enough to have the willpower to keep living by obeying and doing as they were told. Dogs lived a better life than many slaves, We had very bad eatin. Bread, meat, water. And they fed it to us in a trough, jes like the hogs. And ah went in may [sic] shirt till I was 16, nevah had no clothes. And the flo in ouah cabin was dirt, and at night wed jes take a blanket and lay down on the flo. The dog was supeior to us; they would take him in the house. -Richard Toler. The serfs accepted that they lived worse than dogs and at this point, it becomes evident that slaves began accepting th e life of slavery. They knew escaping was a bad idea because they would have no shelter, food, or clothes. If they were caught, they would be in the worst kind of trouble so they were forced to keep living the oppressed life. Being beaten and abused had them physically and mentally feeling that they were a lower race. Being intimidated all of the time had a harmful affect and they started to see slavery as acceptable. Their owners didnt allow them to read or write so living with a roof over their head made them feel privileged. Mr. William McNeill says, The escaped slaves were always trailed down by hounds; they never got away, there were always some good slaves to tell on others. I was glad when the slaves gained their freedom, even though we had a large number and lost plenty of money. They made many people rich and got nothing but punishment as a reward. They tell that some of the masters were good but I never did see a good one. This man is one that didnt buy into slavery and kept his mind from being brainwashed like many other slaves. He knew deep down that slavery was wrong and kept the truth in his reality. Even after the slaves were freed, life for them wasnt as great as they hoped it would be and they soon realized that being freed was near as bad as being slaves. Being freed toyed with their minds; just like they became slaves and felt out of place in the beginning, they were put into another  tough position to have to readjust once again. An after, soon after when we found out that we was free, why then we was, uh, bound out to different people. Anall such people as that. An we would run away, an wouldn stay with them. Why then wed jus go an stay anywhere we could. Lay out a night in underwear. We had no home, you know. We was jus turned out like a lot of cattle. You know how they turn cattle out in a pasture? Well after freedom, you know, colored people didn have nothing. Colored people didnhave no beds when they was slaves. We always slep on the floor, pallet here, and a pallet there. Jus like, uh, lot of, uh, wild people, we didn, we didn know nothing. Didn allow you to look at no book. An there was some free-born colored people, why they had a little education, but there was very few of them, where we was. An they all had uh, what you call, I might call it now, uh, jail centers, was jus the same as we was in jail. -Fountain Hughes. This man described how, after being freed, he and his family lived the life that nomads lived. They traveled around aimlessly, trying to find any place they could possibly stay. He described themselves like cattle which was an understatement because cattle could at least count on being fed. They could eat the grass of the land but the newly freed slaves would be lucky if they could find a piece of fruit. The freed slaves had no money, no beds like Fountain said, no education, basically they had nothing to call their own. Living free was as if they were living in jail Hughes thought, and many others agreed. An my father was dead, an my mother was living, but she had three, four other little children, an she had to put them all to work for to help take care of the others. So we had what you call, worse than dogs has got it now. Dogs has got it now better than we had it when we come along. -Richard Toler. Families were torn apart when all members had to work in order for the family to be able to buy the essential necessities they needed to live. Toler said dogs have better lives now than the lives of black families after being freed which shows just how much of a mess the south was in. Many white people did not accept this idea of freeing the slaves so this had many colored people feeling insecure and out of place. Some white people would go out of their way to try and hurt the colored people like the KKK did.  Frederick Douglass talks about the idea of trust in Getting Help from Others He said he met an Irishman who felt it was a pity for Douglass to be a slave. He then told Douglass to run away to the north where he would find friends there to help him. I pretended not to be interested in what they said and treated them as if I did not understand them; for I feared they might be treacherous. White men have been known to encourage slaves to escape, and then, to get the reward, catch them and return them to their masters. Douglass had this distrust when he was a slave but these feelings were carried on even after people like Douglass were freed. They felt they could not trust anyone but their own people. This idea is seen in the Tar Baby story as well. The main purpose of this tale was to show black people that they shouldnt go out of their way to talk to others. It was better to keep their mouths shut and thoughts to themselves because opening up to white folks could only get them into trouble. Since the colored people did not fit in, they kept to themselves which didnt seem like true freedom. Douglass also said in Thoughts of Escape that he and the slaves rather bear those ills we had, than fly to others, that we knew not of. Once he and every other slave was freed, this is essentially what happened. They had to move and re-adapt to new ills and complications which challenged them as slavery had challenged them once before. The whole time being slaves, black people finally started believing that slavery was what they were meant to do and it was alright for them to be treated at a lower level. Setting them free in an unaccepting world with no help or direction forced them once again, to cope with new problems and start a new theory about what it was they were really supposed to be doing or could be doing if it wasnt working and slaving for the white man.

Friday, September 20, 2019

Burgess and Martin Dehydrating Reagents

Burgess and Martin Dehydrating Reagents An understanding of synthetically useful dehydrating reagents for the reduction of hydroxyl groups, various functional group interconversions and other synthetically useful operations. Oday Alrifai Dehydration of alcohols has been a synthetically useful strategy in order to attain olefins in high yields through the treatment of secondary, tertiary and homoallylic alcohols. Martin sulfurane and Burgess dehydrating reagents have been useful because of their mild and selective properties on alcohol containing species. [1] Both reagents have made a significant contribution in industrial and academic applications, aiding in the synthesis of natural products and drugs. The Burgess Reagent, known as Methyl-N-(triethylammoniumsulphonyl)carbamate (Figure 1), is an interesting reagent assisting formations of 5-membered heterocycles, initially derived from the acyclic precursor by dehydrative treatment. [1] It was first discovered by Edward Meredith Burgess in 1968, but was not given much attention until Peter Wipf proposed the idea of heterocyclic formation. Further research on this reagent, such as the preparation of isocyanides and nitrile oxides from formamides and nitroalkanes, respe ctively, have been investigated. [1] Figure 1. Structure of Methyl-N-(triethylammoniumsulphonyl)carbamate, also known as Burgess’s dehydrating reagent. [1] Similar to the Burgess reagent, Martin reagent (or Martin sulfurane) is another dehydrating reagent possessing high reactivity to allow the production of alkenes, with diphenyl sulfoxide and a alcohol as minor products, occurring fast (approximately one hour) and at below room temperatures. [2] It was James C. Martin who discovered this stable, moisture sensitive sulfurane, also known as bis(ÃŽ ±,ÃŽ ±-bis[trifluoromethyl]benzyloxy)diphenyl sulfur (Figure 2), in 1971. [2][3] Similar to the Burgess reagent, the mechanistic action may be similar, via E1 and/or E2 (or cis) elimination, in order for the treatment of secondary and primary alcohols, respectively. [3] Also similar, cyclic heteroatoms have been more favorable in synthesis, due to carbenium ion rearrangement, via alcoholic dehydration. [3] Figure 2. Structure of bis(ÃŽ ±,ÃŽ ±-bis[trifluoromethyl]benzyloxy)diphenyl sulfur, also known as Martin’s sulfurane or Martin’s dehydrating reagent. [10] Preparation of the Burgess reagent requires the incorporation of two commercially available chemicals, chlorosulfonyl isocyanate (CSI) and trieethylamine (TEA), and ceases in two steps. Figure 3 illustrates the treatment of CSI with anhydrous methanol and dry benzene at temperatures ranging from 25-30 °C, for approximately half-hour. This fairly quick reaction gives good yields (88-92%) of methyl (chlorosulfonyl) carbamate (MCC) which exists as white crystals when filtered and washed with hexanes. The generated MCC is then treated with a solution of TEA in anhydrous benzene, at temperatures ranging from 10-15 °C, over the course of one hour. The generated salt, Methyl-N-(triethylammoniumsulphonyl)carbamate, precipitates into colorless needles (84-86% yield). [1] Figure 3. Preparation of the inner salt (Burgess reagent) from two commercially available compounds, trieethylamine and chlorosulfonyl isocyanate. A special type of elimination reaction is believed to occur during the period the Burgess reagent is operational. The simultaneous elimination of two vicinal substituents, forming an alkene framework from an alkane, is the route of an intramolecular (Ei) mechanism or a syn elimination. The mechanistic action taken by the Burgess reagent, illustrated in Figure 4, will first produce a sulfamate ester by the attack of the sulfonyl group as well as the rapid displacement of the TEA group, by oxygen’s lone pair in methanol (pka=15.5). [1][4] By heating the sulfamate ester, pyrolysis is initiated, the ÃŽ ±-carbon is ionized and bears an ion that rapidly transfers the ÃŽ ²-hydrogen from the cationic to the anionic state. [1] Figure 4. Mechanism illustrating treatment of Burgess reagent with ethanol, allowing the extraction of the ÃŽ ²-hydrogen and formation of the olefin. In general, the extraction of the proton and the expulsion of the leaving group will generate the expected olefin, shown in Figure 5. The production of the olefin depends on the geometry of the molecule, therefore the hydrogen must be present in the syn conformation to the leaving group (TEA) in order for the reaction to proceed. In addition, the leaving group has nucleophilic properties that will allow the proton to be extracted readily in low polarity solvents. It also should bear multiple proton acceptor sites to permit favorable proton capture. [1] It is possible however that the cis elimination not be observed due to carbonium ion stability, which is stabilized by substituents, and/or a more stable configuration by means of rearrangement. [1] Figure 5. Example of a syn elimination, where the proton adjacent to the carbon bearing the reagent is removed and the deuterium remains a substituent with the olefin formation. Pertaining to Figure 5, the type of alcohol group (secondary, tertiary and homoallylic), the configuration and the environment are the main factors that affect the process of the reaction. The dehydration of a secondary or tertiary alcohol, in an aprotic solvent, follows Saytzef’s rule to form a more thermodynamically stable alkene, versus the kinetic product. Oppositely, primary alcohols (Figure 5i) will not yield the expected olefins; rather carbamates via an SN2 pathway as they are energetically more favorable. Steric hindrance is another important factor when treating with the Burgess Reagent.[1] Such an example holds true in primary sulfamate esters where intramolecular rearrangement occurs when temperatures increase due to the restrictions on bimolecular displacement (Figure 5ii). Depending on the conditions of the reaction, such as solvent polarity and temperature, allylic alcohols can either undergo elimination or SN1 rearrangement (Figure 5iii), with more favorable ap proaches of SN1 reactions providing greater than 90% yields. The same is applicable for tertiary alcohols where they can be subjected to rearrangement even though, under normal conditions, undergo dehydration. [1] Figure 6. Examples illustrating i) primary alcohols will not undergo olefin formation, rather producing a carbamate via SN2, ii) sterically hindered compounds can proceed with the formation of a thermodynamic product (Saytzef’s rule) and iii) allylic alcohol dehydration via elimination or SN1. [1] Functional group interconversions (FGI) can aid in many useful syntheses to design versatile compounds. With the assistance of Burgess’s reagent, high yields have been obtained through the transformation of formamides to isocyanides, nitrile oxides from nitroalkanes and nitriles from primary amides, for example. To stimulate the formation of nitriles from primary amides, the Burgess reagent is often employed instead of other reagents. [1] The problem arises when particular reagents come in contact with certain functional groups, requiring protecting groups or alternative multi-step syntheses to carry out the production. Burgess reagent is employed due to its chemoselective properties and its ability to form the intermediate in a fast(er) manner. As a result of this quick reaction, the product is kinetically more favored. [1] Figure 7 illustrates the interconversion of an amide to allow the Burgess reagent to proceed with dehydrative activities, thus yielding isocyanide with re arrangement. Figure 7. To allow dehydration of the alcohol, an amide undergoes interconversion to allow the Burgess reagent to proceed, forming isocyanide. Knowing the environment the alcohol group is in and how its configuration can be altered, the synthesis of natural products in industry, by usage of this reagent, has been of great synthetic value. For example, dihydrooxazoles are important heterocyclic-containing intermediates used in the synthesis of many biologically active natural products. Initially, these compounds have required an extensive multi-step synthesis for their preparation and previous attempts to cyclize have provided low product yields (25%) and an abundance of recovered starting material. [5] Wipf and Miller investigated more efficient protocols that would obtain better yields of the ÃŽ ²-sulfonate derivatives (Figure 8) of threonine and serine via a more selective intramolecular substitution. Treating the hydroxyl amino acid precursors, threonine and serine, with the reagent allowed the production of dihydrooxazoles because of their high reactivity to stimulate intramolecular cyclization. [5] Unlike other reagent s removing hydroxyl substituents, Burgess reagent allows stereospecific production of dihydrooxazoles without the formation of minor products like azirdine or ÃŽ ²-lactam. [5] Figure 8. Formation of the olefin, via dehydration, and proceeding with intramolecular cyclization to form the 5-membered ring. A paper by Rigby et al. investigated phenanthridone alkaloids originating from the narciclasine family and their anti-tumor properties. The synthesis of (+)-lycoricidine involved the use of the Burgess reagent in order to selectively deprotect the hydroxyl group and to promote cis elimination. [1][6] When dehydrated into an olefin, the compound can exhibit antimitotic activity, which in turn can elicit cytotoxic activities involved in the inhibition of plant growth and regulation, for example. [7] Chida et al. reported that synthetic (+)-lycoricidine exhibited strong cytotoxic activity against P-388 lymphocytic leukemia, suggesting stereochemistry was a responsible and an important component for the elevated cytotoxicity. [7] Other synthetically useful examples of products that are of value are medicinal drugs such as Efrotomycin, which is a new class of antibiotics eliciting anti-bacterial properties that act on gram-positive bacteria, [8] and Pravastatin, which is involved in the management of atherosclerosis and is a regulator of blood lipid levels. [9] Burgess reagent is either involved in the final step in order to form the olefin or participates in a one or two-step synthesis for the production of the precursor. Other uses of the Burgess reagent have been investigated by Canadian researchers at Brock University by designing thermally stable versions of the Burgess reagent with an objective to improve reactivity on epoxides, diols and vinyl oxiranes in comparison to the original reagent. [17] They tested the reactivity of the Burgess reagent with oxiranes, both in cyclic and acyclic conformations, providing low yields of sulfamidates. Also, epoxidation reactions, which required two equivalents of the Burgess reagent, provided cis-sulfamidates at low yields. [17] Since yields were not above their expected 40%, new derivatives created by Metcalf et al. allowed for anion or cation stability in the zwitterion. They tested thermal stability by monitoring the decomposition, in THF-d8 at 50 °C, of four new versions of the Burgess reagent showing stability and reactivity of the original reagent can be improved by inductive components of the zwitterion. [17] The inductive effects depress the nucleop hilicity of the carbamate anion, reducing formation of the sulfamidates and favouring diamine formation. This allows for the Burgess reagent to be synthetically useful in work other than dehydrative operations. [17] Figure 9 illustrates the conversion of a styrene diol to the diamine compound by treating with the modified Burgess reagent 1. Figure 9. Treatment of the modified Burgess reagent 1 with styrene diol, yielding a diamine compound to demonstrate other uses for this reagent. Martin sulfurane not only participates in dehydrative reactions but also in several other synthetically useful reactions, such as the production of sulfinimines, epoxidation reactions, cleavage of amides and oxidation. [12] Preparation of the diphenylsulfur compound incorporates commercially available 2-phenyl-2-propanol, using potassium hydroxide as the deprotonating agent, bromine and diphenylsulfide. [12] Stereospecificity of a molecule, as a reactant or product, is important in order to carry out biological functions. Under certain conditions, such as varying solvent polarities and reaction temperatures, Martin sulfurane induces stereospecific dehydration that allows for the formation of certain isomers. (E)-isomerism in certain products exists because of trans-E2 eliminations, whereas the (Z)-isomer is more favored due to the attachment of the sulfurane in the antiperiplanar conformation for the E2 elimination. [2] The mechanistic action first involves the exchange of the alkoxy ligand on either side the sulfurane, producing an alkoxysulfonium ion as a result of ionization and then proceeding through E1 or E2 elimination. [12] Illustrated in Figure 10, using tertiary-butyl alcohol as an example, Arhart and Martin suggest that all alcohols used in their experimental appeared to exchange rapidly with the alkoxy ligands of the Martin reagent. The cause of this is not definite but it wa s proposed that a dissociative mechanism was carried out. [10][11] Figure 10. The proposed mechanism illustrating the production of the expected olefin by means of dehydration when Martin sulfurane is used. Similar to the Burgess reagent, dehydration of secondary and tertiary alcohols yield the expected olefin but treatment of primary alcohols, such as ethanol and neopentyl alcohols with Martin reagent, favors the formation of unsymmetrical ethers due to the absence of structural features that aid in the elevation of ÃŽ ²-proton acidity. [10][11] Wensley et al. reported that treatment of a secondary alcohol with Martin sulfurane can lead to the production of a ketone by oxidation, in addition to the predicted olefin containing compound during the synthesis of their natural product containing a spiroketal enol ether. They proposed that the intermediate, containing the alkoxysulfonium ion, had proceeded forward via two possible routes, one of which was the deprotontation of the ÃŽ ²-proton allowing the olefin (or enol ether) formation and/or the other resulting in oxidation through intermolecular deprotonation by the excess –ORf (Rf = C6H5C(CF3)2 . [13] A paper written by Moslin and Jamison investigated the synthesis of (+)-acutiphycin, a natural metabolite found in blue-green algae, exhibiting effective antineoplastic activity against Lewis lung carcinoma and a potent cytotoxic agent against KB and N1H/3T3 cell lines. [14] The synthesis of (+)-acutiphycin underwent intermolecular condensation, through application of the Reformatsky reaction, affording a ÃŽ ²-hydroxy ketone followed by dehydration with the Martin sulfurane. [14] Prior to treatment with Martin sulfurane, samarium (II) iodide (SmI2 or Kagan’s reagent) was used to carry out the intramolecular Reformatsky reaction. [14] SmI2 has its limitations when intermolecular rearrangements occur because of side reaction formation and and oxidative dimerization of the enolate by the samarium therefore when coupled with Martin sulfurane, a 2-step sequence was carried forward to overcome sterically hindered structures (Figure 11). [12][14] Figure 11. Neurodegenerative disorders such as Parkinson’s disease and Alzheimers are caused by the degradation of the nerve growth factor (NGF) in the neurotrophin family of proteins. Therapeutic potential of NGFs have been extensively studied for the prevention, slow progression and even the reversal of these disorders. [15][16] Trzoss et al. have investigated other therapeutic strategies by synthetically mimicking neurotrophins in order to allow their biosynthesis. [16] The enantioselective synthesis of (-)-jiadifenin was carried forward with the assistance of Martin sulfurane. Trzoss et al. were unsuccessful when trying to eliminate the secondary alcohol via Barton-McCombie deoxygenation as well as mesylation and treatment with a variety of bases in order to obtain the desired alkene. When treated with Martin sulfurane, the olefin was obtained and was selectively hydrogenated, obtaining a 72% yield in two steps. [16] Geng and Danishefsky recently synthesized the macrolide aigiolamycin D, via Diels-Alder, using disiloxydiene and a 14-membered dienophile also known as the ynolide (or dienophile).[18] Having two or more of the same functional groups within a system can be difficult when trying to selectively treat one of the targets. Protecting groups are important in unsymmetrical synthesis, in comparison with symmetrical molecules which are chemically equivalent and protecting either side (with functional groups) is simple. Greg and Danishefsky proceeded to protect the diol group to allow the loner –OH unit to participate in the upcoming sequences. The loner –OH was protected via a silyl ether to allow the deprotection of the pivaloyl ester and formation of the –OH group. This –OH group can then be treated with Martin sulfurane, in methylene chloride solution, to form the resulting olefin and then deprotection (or conversion) of the dioxylane to the diol. [18] REFERENCES Khapli, S.; Dey, S.; Mal, D. J. Indian Inst. Sci. 2001, 81, 461-476. Li, J.J; Corey, E.J. Name Reactions of Functional Group Transformations. 2007 (Wiley) Meth-Cohn, R.K. Synthesis: Carbon with No Attached Heteroatoms. 2003 (Elsevier) Ballinger, P.; Long, F.A. J. Am. Chem. Soc. 1960, 82, 795-798. Wipf, P.; Miller, C.P. Tetrahedron Letters. 1992, 33, 907-910. Rigby, J.H.; Maharoof, U.S.M.; Mateo, M.E. J. Am. Chem. Soc. 2000, 122, 6224-6228. Chida, N.; Ohtsuka, M.; Ogawa, S. J. Org. Chem. 1993, 58, 4441-4447. Dolle, R.E.; Nicolaou, K.C. J. Am. Chem. Soc. 1985, 107, 1691-1694. Daniewski, A.; Wovkulich, P.M.; UskokoviĆ¡. J. Org. Chem. 1992, 57, 7133-7139. Arhart, R.J.; Martin, J.C. J. Am. Chem. Soc. 1972, 94, 5003-5010 Li, J.J. Name Reactions. 2014 (Springer) Pooppanal, S.S. Synlett. 2009, 5, 850-851. Wensley, A. M.; Hardy, A.O.; Gonsalves, K.M.; Koviach, J.L. Tetrahedron Letters. 2007, 48, 2431-2434. Moslin, R.M.; Jamison, T.F. J. Am. Chem. Soc. 2006, 128, 15106-15107. Price, R.D.; Milne, S.A.; Sharkey, J.; Matsuoka. Pharmacology Therapeutics. 2007, 115, 292-306. Trzoss, L.; Xu, J.; Lacoske, M.H.; Mobley, W.C.; Theodorakis, E.A. Org. Lett. 2011, 13, 4554-4557. Metcalf, T.A.; Simionescu, R; Hudlicky, T. J. Org. Chem. 2010, 75, 3447-3450. Geng, X.; Danishefsky, S.J. Org. Letters. 2004, 6, 413-416.