Paraphrasing Practice Essay Example | Topics and Well Written Essays - 750 words

Paraphrasing Practice - Essay Example a woman who is not physically and psychologically ready to have a child would lead to many complications that may be hazardous to human community as well, because a child who is not needed/accepted by his mother/parents can pose more threat to the world than a fetus that is medically removed before it becomes a living organism/individual. a. My understanding of the statements of friend changed drastically after I used active listening. At first, I was prejudiced against his view and thought that he was arguing for free sex, without taking into account the serious problems that it would create. However, once I slowed down to paraphrase his statements, I began to see how I misinterpreted some of his views, and could have argued against those in an infuriated state of mind. He got sufficient time to explain his point of view clearly because I held my views until his argument, my paraphrasing, and his corrections/approval of how I comprehended them. I came to know that he had formed a perception regarding the topic on the basis of careful observation, and not on impulse. He did not want to promote irresponsible man-woman relationships, but was adamant that one has to take into account the present state of affairs when discussing a serious issue that dealt with it. I understood his points of view regarding the situations where a woman gets pregnant our of rape or incest, and the cases where a pregnant woman is not mature enough to deal with becoming a mother, or where the failure of contraceptive measures fail even among married couples who have decided that their family is complete. If I had voiced my views vehemently without trying to understand his point of view, we would just have argued for a long time with no use at all, as if speaking in entirely different languages. b. The wide gap that existed among the views of my friend and me narrowed to a great extent as a result of active listening. Both of us took quality time to pause, understand the other’s

Comparative evaluation Essay Example | Topics and Well Written Essays - 250 words

Comparative evaluation - Essay Example Simply relying on the idea of watching horror movies does not in any way make all of us to be abnormal. In fact, I am aware of a good number of people who dislike watching horror movies. In my view, his generalizations give those with contrary opinion enough reasons to counter his argument. On the other hand, Shanker Vedantam is exploring the manner in which our brains process tragedy and empathy by considering the â€Å"telescope effect†. The main argument present in this text is that telescope effect in human brain is responsible for human behaviour where a person would care so much for the good of a few rather than the good of the many. The choice to use real life examples in countering possible counterarguments makes the claim that the author makes believable. Finally, Sheila McClain, in her article Fitness Culture: A growing Trend in America, is discussing how celebrity endorsements of fitness centres is gradually increasing but doing very little to maintain the motivation of those clients. The arguments she is presenting here is on how human minds can easily be manipulated. It is shocking people end up doing things simply because a celebrity has endorsed only to feel less motivated after a while. She handles counterarguments by presenting examples in real

Summary and text response Article Example | Topics and Well Written Essays - 500 words

Summary and text response - Article Example Economists are surprised at the rate of growth in retail sales because the unemployment rate is still very high and people are not saving as much as before. The news that manufacturing production has increased in New York is a positive sign because the manufacturing sector will play an important part in the economy’s recovery. The reason why growth has now suddenly started to pick up is due to lower gas prices and also the effects of the earthquake and tsunami in Japan have started to wear off. Even though the stock market is performing above expectations, investors are cautious due to the debt crisis in Europe. There is a strong possibility that the Fed will attempt to stimulate demand and hiring in the early part of next year. The main concern is that the European debt crisis will spill over into America. Consumer spending is up from previous quarters, but many experts are worried that much of this is coming from savings rather than through cash. Because consumer spending ma kes up most of U.S. economic activity, it is a key indicator to judge how well the economy is performing. I think that the growth in the American economy is only short term. Even though the economy is performing better than most experts had predicted, I feel that it is only delaying the inevitable. In all likelihood, the America economy will enter into a double-dip recession sometime over the next 12 months. Even though retail and consumer spending are up, these are only short term indicators and cannot be relied upon for the long term. What is even more disconcerting is that many Americans are choosing to cut into their savings in order to fund their consumer purchases. This does not lead to sustained growth because if savings decrease, investment will also go down. A strong U.S. economy needs to have good savings so that the government can afford to pay of the U.S. debt. Spending more money isn’t going to solve the problem—only by saving can the economy get back to

Society of Kenya Essay Example for Free

Society of Kenya Essay The Tourism industry in Kenya operates within a liberalized economic environment that is characterised by active partnership between the Government and the private sector. While the private sector is expected to be the motive force, the Ministry of Tourism is charged with the responsibility of formulation and implementation of policies a kin to tourism as well as co-ordination of planning, development, promotion and marketing of tourism. The functions of the Government may be summarized as follows:- (i) Formulation and implementation of general policy guidelines for the tourism industry; (ii) Setting the required targets such as:- increasing the contribution of the sector to the National Gross Domestic Product, through increased foreign exchange earnings and retention from the sector; increase the sectors employment generating capacity. conserving and protecting the environment; diversification of the tourism product range and source markets; developing sustainable tourism; and the development of all facets of tourism. (iii) Planning, development and regulation of tourism activities; (iv) Licencing, classifying and upholding the quality of tourism facilities and services; (v) Co-ordination and Consultation with other government Ministries and departments in order to facilitate tourism development by providing the necessary enabling environment; (vi) The Ministry has also the responsibility of overseeing the operations of such State Corporations as:-   The Kenya Tourism Development Corporation, which lends to and advises investors in the tourism industry. The Kenya Utalii College which trains all cadres of manpower for the hotel and tourism sub sectors. The Catering Levy Trustee, which collects training levy on the sale of food, drinks and accommodation for purposes of funding training programmes for the hotel and tourism sub-sectors.   The Bomas of Kenya which is the national conservatory of Kenyas diverse cultural heritage where traditional rituals, dance and music are performed for the benefit of both visitors and the local people.   The Kenya Tourist Board which is charged with promotion and marketing of the destination both locally and internationally. The Kenya Wildlife Service which is not an integral part of the Ministry of Tourism, is vested with the responsibility of conservation and management of wildlife, and the maintenance of infrastructure, within the National Parks and Game Reserves. (vii) The Ministry co-ordinates Kenyas Tourism Promotion worldwide; and (viii) Co-ordinates bilateral and multilateral relations in tourism with other Governments, Non-governmental Organisations as well as other Donor Agencies. In addition, the Government provides such basic infrastructure for tourism development, as roads, educational programmes and the requisite security. It should also be noted that the Government is responsible for demarcating, protecting and gazetting all protected areas. COUNTY COUNCILS Most areas and communities where tourism is developed are under the authority of local County Councils. These Councils therefore play an important role in tourism development and are responsible for the following:- provision of incentives for tourism investment and management as well as provision of the requisite amenities for tourism development;   development of visitor management systems through zoning and land use policies aimed at securing participation by the local communities; Formulation and implementation of enforcement programmes pertaining to proper and ethical use of protected areas;   investing in improved tourism infrastructure such as roads and rural electrification;   developing consistent concession policies which are meant to enhance visitor management within the National Parks and Game Reserves;   liaising with communities on development projects to be funded by the tourism sector. (c) The Kenya Wildlife Service: The organisation is important since it is the primary custodian of the countrys flora and fauna. Its active participation has ensured reasonable resolution of human/wildlife conflict. However a lot remains to be done in this area. (d) The National Environmental Secretariat: The Secretariat co-ordinates the activities of the various Non-Government Environmental Organisations. Its contribution is important in the provision of vital environmental data and guidelines as required by the key players in the development of eco-tourism as and when required by the key players. (e) The Eco-tourism society of Kenya: This is a voluntary association of individuals and corporate bodies with mutual interest in tourism. It provides a platform for the resolutions of conflicts pertaining to conservation and the operations of tourism industry through:-   bringing together commercial, conservation and the local communities interested in sustainable tourism development;   promoting responsible and sustainable tourism; protecting the integrity of the natural and cultural attractions which are the bedrock of the industry. The Eco-tourism society of Kenya and its members aim at improving and promoting the image an ideal eco-tourism Kenya as a tourist destination by:-(i) Fostering tourism practices which can contribute to the conservation of Kenyas natural environment and thereby improve the lives of the communities living in close proximity to the protected areas; (ii) Developing suitable framework of Environmental Management standards relating to both tourist attractions and facilities; (iii) Devising and publishing eco-tourism regulations and codes of conduct; (iv) Increasing environmental awareness as well as developing strategies appropriate to mitigate negative ecological, cultural, social and economic impact of tourism; (v) Carrying out empirical research and pilot tests relating to new approaches and initiation and promoting projects which conform to the dictates of eco-tourism; (vi) Providing professional, advisory and consultancy services in policy, formulation research, planning and management of eco-tourism; (vii) Participation in relevant educational and training programmes as well as developing professional standards, certification and licensing systems that are in sync with Eco-tourism. (f). INDIVIDUAL AND GROUP WILDLIFE SANCTUARIES. In Kenya both individuals and groups are encouraged to host wildlife on their lands under the Kenya Wildlife Service Programme known as Winning space for Wildlife. When Promoted hand in hand with nature based tourism, the programme enhances conservation and also ploughs back benefits to the host community. Other features of Winning Space for Wildlife programme include non-interference with land ownership and such other traditional economic activities as crop farming. (g). NON-GOVERNMENTAL ORGANISATIONS (NGO). There is a large number of resident conservation oriented Non-Governmental organizations which promote eco-tourism through: (i) Public education on conservation (ii) Developmental studies, position papers and codes for sustainable use of natural resources (iii) Publication of tourist information literature. (iv) Organizing annual workshops on conservation and environmental management. (v) Organizing seminars and workshops to promote community input into the management of nature and cultural tourism. THE KENYA ASSOCIATION OF TOUR OPERATORS (KATO) The Kenya Association of Tour Operators is an Association of the leading and most experienced tour operators in Kenya. Its members are governed by a code of conduct which requires them to conduct business in an ethical and responsible manner. The Association works closely with the Ministry of Tourism and other stakeholders for the promotion of eco-tourism. These other players include:- The Kenya Wildlife Service on the beach management programme and the development of park use rules. The Ministry of Tourism, Kenya Wildlife Service and Safari Guides Association on the development and observance of a code of conduct for visitors and tour operators. Eco tourism Society of Kenya and other Non-Governmental organisations on identifying and advising on the potentials of nature based tourism among various communities.   Local communities on capacity building and maximization of revenue generation. For example with the help of the Kenya Association of Tour Operators assistance, two groups adjacent to the Mara Reserve were able to raise their revenues from US$ 83,000 to US$ 2 Million within a year. Organising annual workshops on the conservation and environmental management for sustainable tourism development. Organizing seminars and workshop to promote community input in the management of nature and cultural tourism. In addition other notable stakeholders include established trade Associations that serve both as lobby groups and active participants in the overall development and marketing of Kenya as a tourist destination. These include:- Kenya Association of Hotel Keepers and Caterers (KAHC);   Kenya Budget Hotels; Kenya Association of Travel Agents (KATA); Mombasa and Coast Tourist Association (MCTA);   Kenya Budget Hotels Association;   Kenya Air Charter Operators Association; and   The Board of Airlines Representatives. An active partnership exists between the Associations and the Government with optimum performance of the tourism industry being the common goal. Consultation and dialogue among all the stakeholders is a guiding principle in Kenyas tourism development. SUSTAINABLE CONSUMPTIVE WILDLIFE UTILIZATION AND ECO-TOURISM. The concept of sustainable consumptive wildlife utilization has been formulated so as to counter the negative trends that were inherited from the wildlife based tourism and wildlife management policies that existed during and soon after the colonial period up to late 1970s. By then, conservation and tourism policies overlooked the interests of the local people by emphasizing control and regulations while neglecting incentives that would contribute to the success of wildlife conservation and management programmes in the country.

Creon and Antigone †Victims of Fate Essay Example for Free

Creon and Antigone – Victims of Fate Essay Sophocles put a lot of layers of meaning in his Creon and Antigone. For ancient Greeks these great tragedies were not only an entertainment, but they also possessed a lot of philosophical meaning which made people think about many different problems. When reading Sophocles’ play Antigone we get into a difficult life situation together with main characters, think about their choices and possible consequences of their mistakes. We can see two different systems of beliefs, two different worlds presented by two main characters Creon and Antigone. Creon is a carrier of the state power; he expresses obedience to his fate and obedience to the state laws. He is driven by the burden of responsibilities put on him by his high position. We see that he is ready to forget about his feelings and emotions in order to perform his duties. â€Å"Kings, my girl, have other things to do than to surrender themselves to their private feelings† he says to Antigone during their talk (Sophocles 42). He can not influence his destiny and it seems that everything is predetermined for him. Antigone is a complete antipode of Creon. She is lively, impulsive, enthusiastic and counts on her feelings and emotions. She can break the limits of the state laws and even does not feel guilty for that. â€Å"I didn’t say â€Å"yes†. I can say no to anything I think vile, and I don’t have to count the cost. But because you said yes, all that you can do, for all your crown and trappings, and your guards- all that you can do is to have me killed† (Sophocles 45). She is driven by completely different motives and her inner truth is more important to her than formal laws and regulations. She makes decisions, which determine her fate. She influences her own life and people around her. Antigone seems free and determine. She makes her decisions and is ready to take responsibility for them. We can find a lot of things, which unite them if we look deeper than just on the surface of the play. Creon and Antigone do not seem so different if we study their personalities better. They both are stubborn; they both are directed by their goals and do not want to step aside. They have different values and look for different things in life but both are ready to sacrifice their lives for the sake of these values. Creon recognizes himself in young and passionate Antigone. â€Å"Don’t think me fatuous if I say that I understand you; and that at your age I should have done the same thing. A moment ago, when we were quarreling, you said I was drinking in your words. I was. But it wasn’t you I was listening to; it was a lad named Creon†¦he was thin and pale, as you are. His mind too was filled with thoughts of self-sacrifice† (Sophocles 50). He knows that they are alike, were alike if to be precise. But the burden of state responsibilities has changed his thoughts and deadened his feelings. His ideals were replaced by the obedience to laws and higher power. Like in the most Greek tragedies Creon is dependant on the will of whimsical gods and has little choice. The only his choice is whether to follow his destination or not. Creon makes his choice and obediently follows his fate. Antigone challenges not only social norms, but also her own destiny and will of gods. Antigone easily breaks with her beloved sister when she refuses to help her. She does not forgive her even when Ismene comes to prison and wants to share Antigone’s guilt. The same thing does Creon, when refuses to listen to the advice of his old and loyal friend Polyneices. Both, Antigone and Creon could sacrifice their dear people and just forget about them in the fight for their ideals. Both, Creon and Antigone have their own moral standards and live according to them. Works Cited Sophocles: The Complete Greek Tragedies. Edited by David Grene. 2 vols. Chicago: University of Chicago Press, 1954-57.

The Cell Adhesion Practical

The Cell Adhesion Practical The extracellular matrix consists of many polymeric proteins and polysaccharides that are assembled into an organised meshwork. The extracellular matrix in our own bodies can be found as connective tissues such as bone and tendon. In animals the extracellular matrix forms a structure called the basal lamina. Basal lamina is a thin, tough, flexible sheet of matrix molecules and is essential in underpinning all of the epithelia. The basal lamina separates the cells and epithelia from the surrounding connective tissue and forms a connection between them. A Basal lamina determines the cell polarity, promotes cell survival, proliferation, and serves as a direct route for cell migration. The basal lamina in the extracellular matrix of animals consists of two main classes of extracellular macromolecules: fibrous proteins known as glycoproteins and gylcosaminoglycans which are polysaccharide chains covalently linked to core proteins to form proteoglycans. The matrix applies powerful influenc es on the cells. These influences are applied mainly through transmembrane cell adhesion proteins that act as matrix receptors. These matrix receptors have a main role in epithelial cells and mediating their interactions with the basal lamina. Many types of molecules can function as matrix receptors. The main receptors on animal cells for binding most extracellular matrix proteins are the integrins. Integrins are a large family of heterodimeric proteins that exist as both alpha and beta heterodimers. Many matrix proteins in vertebrates have multiple integrins. 5 can bind to Laminin and 9 types of ÃŽ ² subunits and 24 of ÃŽ ± subunits are formed from human integrins. ÃŽ ²1 subunits form dimers with 12 ÃŽ ± subunits. These subunits are found on all vertebrates and an example of this integrin is the ÃŽ ±6ÃŽ ²1 Laminin receptor. Fibrinogen is bound by the ÃŽ ²3 integrins. These integrins are found on many cells such as blood platelets. Platelets interact with fibrinogen during blood clo tting. It is known for ÃŽ ±2ÃŽ ²1 to bind to collagens, ÃŽ ±5ÃŽ ²1 binds to fibronectin, and ÃŽ ±6ÃŽ ²1 binds to laminins. The binding of a matrix component to an integrin can send a message to the inner part of the cell, and this causes the interior part of the cell to send a signal back to the matrix. The extracellular matrix of connective tissues plays an important role in many muticellular organisms. The connective tissue in the matrix is constructed from glycosaminoglycan polysaccharides which form proteoglycans and fibrous proteins such as collagen. The collagen fibres strengthen and help organise the matrix together. The fibrous proteins give the matrix the flexibility. Collagens are secreted in large quantities by the connective tissue cells. A main feature of a collagen molecule is its triple helical structure. The fibrous proteins give the matrix strength and form structures to which the cells can be anchored using glycoproteins such as Laminin and fibronectin that have ma ny binding sites for integrins on the cell surface. Laminin is the first extracellular protein synthesised in a developing embryo. It is made up of three polypeptide chains held together by disulphide bonds. The extracellular matrix also contains noncollagen proteins with multiple domains and specific binding sites for receptors on the surface of cells. These proteins organise the matrix and help cells attach to the matrix. The extracellular matrix components are degraded by proteolytic enzymes called proteases that act close to the cells that produce them. These proteases belong to two general classes: matrix metalloproteases and serine proteases. Matrix metalloproteases depend on bound Ca2+ and Zn2+ for activity. The matrix metalloproteases and serine proteases cooperate to degrade the matrix proteins collagen, Laminin, and fibrinogen. The adhesion assay to be used in this experiment involves using trypsin. Trypsin is an enzyme used to remove the living C6 glioma cells from the confluent dish. Gilal cells are important cells in the brain. The experiment will use rat tumour cells. The media will be grown in calf serum. The Calf serum contains growth factors which are used for cells to divide and also contains the ECM components such as fibrinogen. Trypsin is dissolved in a solution that contains a divalent cation cheladtum. This will interfere with the calcium and magnesium cations that are important f or cell-cell interaction and cell matrix interactions. The cells will be put in suspension to see how they attach to different ECM components and then placed in the two top lanes of a 96 well dish. The first lane will contain Laminin, collagen I, and fibrinogen. The 2nd lane is the control. When matrix components are placed on well they will stick but not all stick this is when BSA is used in second lane. BSA is a protein added to other ECMs to block the sites that the 3 different ECM components havent stuck to. (1)(2)(3)(4)(8)(9) Cell adhesion assays are useful in many aspects of cell physiology and the mechanism of the adhesive response itself. Cell Adhesion Molecules (CAMs) are proteins located on the cell surface that are involved with the extracellular matrix (ECM) in the process called cell adhesion. Cell adhesion molecules have been identified from epithelial cells and studies demonstrate the role of extracellular matrix proteins, fibronectin and Laminin in cell attachment to matrix. These proteins contain specific domains which interact with other matrix components such as collagen. Cell adhesion is a complex process that involves molecular interactions and receptor ligand binding. Adhesion assays measure the contacts between a cell and extracellular adhesion proteins and also provide information about the cellular events. Cell adhesion assays are used to test the ability of a cell line to adhere to a subtrate(4)(5). The methods for measuring cell adhesion can be divided into two types. In the first type of methods, cell adhesion is analysed under static conditions. Static assays are used widely to assess the adhesion of different types of cells such as fibroblasts and epithelial cells. This assay describes the cells ability to adhere. This method is simple to perform and provides assessment of the adhesiveness of cells to a defined extracellular matrix substrate for example Laminin. However, static assay methods poorly stimulate adhesion that occurs in blood. Therefore, a second method is used to measure the cell adhesion using flow chambers. The use of flow chambers enables the researcher to stimulate blood flow and to reconstruct cell systems in the presence of shear. Flow chambers are available commercially and most commonly used to study leukocyte adhesion, either with endothelial cells or to substrates purified ligands. The aim of this practical is to perform a cell adhesion assay with 3 di fferent ECM components and to investigate the ability of extracellular components to adhere to c6 glioma cells. (4)(5) Results In the practical there was an experimental error this is due to mixing with serum. Therefore only B9-B12 was used along with other colleagues results. Trypsin is an enzyme used to remove the living C6 glioma cells from the confluent dish. Gilal cells are important cells in the brain. The experiment used rat tumour cells. Trypsin is a protease used to degrade the ECM proteins. Trypsin is dissolved in a solution that contains a divalent cation cheladtum. This will interfere with the calcium, magnesium cations that are important for cell-cell interaction and cell matrix interactions. Cells are put in suspension to see how cells attach to different ECM components. Discussion From the results it is shown a hierarchy of ECM components can be concluded. Matrix 1 concludes to be fibrinogen; this is because it is the least to adhere with C6 glioma cells. Asano et al,(2004) stated that C6 cells adhered a little more than twice as well to type I collagen as to Laminin this can be clearly shown on the bar chart as the two greater bars (matrix 2 and 3) indicating fibrinogen as the least. Results for both individual and model show C6 glioma cells adhered well to both type I collagen and laminin-1 but C6 glioma cells did not adhere well to fibrinogen. A reason to why the C6 glioma cells did not adhere could be that they are derived from glial cells in the rat brain. Cells derived from gilal cells are unlikely to adhere with fibrinogen and therefore unlikely to express integrins which interact with fibrinogen and this can be seen clearly in both model data and own data. A number of integrins require activation to bind their ligand and anchor the cell to the ECM. For example alphaIIb beta 3 integrin from platelets cannot bind to fibrinogen unless the platelets are activated by binding collagen or thrombin in a forming clot. The activation leads to changes in the integrin which are linked to the cytoskeleton remodelling. In both the model data and own matrix 3 shows to have the greatest absorbance and adherence. This is because collagen is the most abundant protein and most of the extracellular matrix is made up of collagen. Collagen shows the most adherences to the cells this is because collagen contains more integrin receptors than the other ECM components. Trypsin breaks down the ECM properties and therefore cells appear separated under the microscope. A reason to a higher adherence to collagen could be trypsin breaks down the collagen components faster than fibrinogen. A low adherence is shown for fibrinogen this is because fibrinogen in the brain is low. Glioma cells originate from the brain and therefore they would not encounter with fibri nogen so the integrins only bind to collagen and Laminin.(3)(2) Another experiment in determining which integrins are important in cell adhesion to the ECM component is using antibodies. Antibodies identify the functions of the ECM receptors in cell attachment and cell migration by attaching to the alpha and beta and are also used to block adhesion to ECM .Blocking the function of the beta subunit inhibited cell adhesion to Laminin and fibronectin. These results were expected because a beta polypeptide can associate with several alphas to form receptors for collagen and Laminin. In the late 80s functionally blocking antibodies were used on ÃŽ ±2 integrins to block adhesion to collagens and ÃŽ ²1 integrins blocked the adhesion to several ligands. 2 Rat monoclonal antibodies have been used against integrins. Monoclonal antibody (mAb) 13 recognizes the integrin class 1 beta polypeptide and monoclonal antibody 16 recognizes the fibronectin receptor. These monoclonal antibodies were used to test the inhibitory activities in cell adhesion, spreading, and migration using w138 human fibroblasts. It was shown mAb 13 inhibited the attachment and spreading of w138 cells on fibronectin and Laminin substrates. It was shown Laminin mediated adhesion and was sensitive to mAb 13 compared to mAb 16 which showed cell attachment to fibronectin but not Laminin. This shows this receptor is not involved in Laminin cell adhesion. (7) The ÃŽ ±1ÃŽ ²1 integrin can bind to collagen types I, II, III, and V but favours other subtypes such as type IV and XIII. This is why ÃŽ ±2ÃŽ ²1 integrin is the major receptor for type 1 collagen. An experiment in determining the collagen receptors is to see the effect of collagenase-cleavage of type I collagen on a2b1 integrin-mediated. Collagenase-3 cleavage of type 1 collagen has shown to have an effect on ÃŽ ±2ÃŽ ²1 integrin. An isolated ÃŽ ±2ÃŽ ²1 integrin and ÃŽ ±2 integrin A- domain were found to bind native collagen and native k fragment. It was shown integrins were lost after heat denaturation of the collagen fragments and shown human fibrosarcoma cells (HT1080) adhered to type 1 collagen and k fragment at 37Â °C. HT1080 cells cultured on type 1 collagen and collagen fragments expressed high in ÃŽ ±2ÃŽ ²1 integrin on cell surface and very little to ÃŽ ±vÃŽ ²3 integrin detected by immunolocalization. This experiment shows that ÃŽ ±2ÃŽ ²1 integrin binding to type 1 collagen i s dependent on the maintenance of the collagen triple helical conformation. (6) Inconclusion integrins are important adhesion molecules involved in cell-cell- matrix adhesions.

Roll of Thunder Hear My Cry Essay -- Roll of Thunder Hear My Cry Mildr

Roll of Thunder Hear My Cry Mildred D. Taylor's Roll of Thunder, Hear my Cry is set during the Great Depression, in the rural areas of Mississippi. The majority of the people in this community are sharecroppers, who are greatly dependent on plantation farming. The Logan family is fortunate because they have a piece of land of their own, so unlike other black sharecroppers they do not have to be dependent on the whites. However, due to the sharp decrease in the price of the cotton crop the family have to work hard to keep it in their hands, whilst also providing food in order for them to survive. The situation is further worsened because of the severity of racism and segregation in the society. The Logans are one of the few families who own land and this causes resentment from the whites whose beliefs are that black people are inferior and the whites must maintain their supremacy. David Logan and Uncle Hammer both believe that prejudice must be stopped, yet the ways in which they fight against it differ greatly. Papa prefers to act non-violently and to work within the system. He does so by concentrating on paying off the mortgage of the land so that his family will be on an equal par with the whites and have self-respect. He modifies his behaviour and considers things carefully in order not to jeopardise the land and the safety of his family. Hammer on the other hand has left Mississippi to get away from the prejudice, but once confronted with it again; he reacts violently and impulsively. Being a single person he puts his sense of injustice before concern about repercussions against the family. Papa works on the railroads in order to support his family and the land, so as a result he only returns to Mississippi during the wintertime. Unlike Papa, Uncle Hammer does not live with the family. He is not married and lives in Chicago where segregation is less severe, and thus has the opportunity to earn a good salary. When he visits the Logan family during the Christmas season "Uncle Hammer wore, as he had everyday since he had arrived, sharply creased pants, a vest over a snow-white shirt and shoes that shone like midnight.'; This shows that he is not afraid to flaunt his wealth, which in turn provokes the whites. His aim is to show them that black people can be as equally successful. Also the black community admire him for his achievements, "Uncle Hammer... ...n never to give up and to fight against racism. "We keep doing what we gotta, and we don't give up, we can't'; They also teach the children to demand respect. This plays an important part in the stability and the survival of the family. Another thing they have in common is that they both value their roots through the act of story telling, passing on their cultural heritage from generation to generation which happens often throughout the novel. For example during Christmas time Papa tells the children, "and ole Hammer and me, we used to sneak up there whenever it'd get so hot you couldn't hardly move and take a couple of them melons on down to the pond and let them get real chilled.'; In conclusion Uncle Hammer behaves much more impulsively than Papa, who can control his temper very well. He does not act spontaneously and thinks things out carefully, unlike Hammer who often acts on the spur of the moment. Despite the differences in their self-control and lifestyles, they are loyal family men who have similar values and principles and want to pass on their culture and teach the children their history. In view of this Uncle Hammer and Papa have more in common than is different. Roll of Thunder Hear My Cry Essay -- Roll of Thunder Hear My Cry Mildr Roll of Thunder Hear My Cry Mildred D. Taylor's Roll of Thunder, Hear my Cry is set during the Great Depression, in the rural areas of Mississippi. The majority of the people in this community are sharecroppers, who are greatly dependent on plantation farming. The Logan family is fortunate because they have a piece of land of their own, so unlike other black sharecroppers they do not have to be dependent on the whites. However, due to the sharp decrease in the price of the cotton crop the family have to work hard to keep it in their hands, whilst also providing food in order for them to survive. The situation is further worsened because of the severity of racism and segregation in the society. The Logans are one of the few families who own land and this causes resentment from the whites whose beliefs are that black people are inferior and the whites must maintain their supremacy. David Logan and Uncle Hammer both believe that prejudice must be stopped, yet the ways in which they fight against it differ greatly. Papa prefers to act non-violently and to work within the system. He does so by concentrating on paying off the mortgage of the land so that his family will be on an equal par with the whites and have self-respect. He modifies his behaviour and considers things carefully in order not to jeopardise the land and the safety of his family. Hammer on the other hand has left Mississippi to get away from the prejudice, but once confronted with it again; he reacts violently and impulsively. Being a single person he puts his sense of injustice before concern about repercussions against the family. Papa works on the railroads in order to support his family and the land, so as a result he only returns to Mississippi during the wintertime. Unlike Papa, Uncle Hammer does not live with the family. He is not married and lives in Chicago where segregation is less severe, and thus has the opportunity to earn a good salary. When he visits the Logan family during the Christmas season "Uncle Hammer wore, as he had everyday since he had arrived, sharply creased pants, a vest over a snow-white shirt and shoes that shone like midnight.'; This shows that he is not afraid to flaunt his wealth, which in turn provokes the whites. His aim is to show them that black people can be as equally successful. Also the black community admire him for his achievements, "Uncle Hammer... ...n never to give up and to fight against racism. "We keep doing what we gotta, and we don't give up, we can't'; They also teach the children to demand respect. This plays an important part in the stability and the survival of the family. Another thing they have in common is that they both value their roots through the act of story telling, passing on their cultural heritage from generation to generation which happens often throughout the novel. For example during Christmas time Papa tells the children, "and ole Hammer and me, we used to sneak up there whenever it'd get so hot you couldn't hardly move and take a couple of them melons on down to the pond and let them get real chilled.'; In conclusion Uncle Hammer behaves much more impulsively than Papa, who can control his temper very well. He does not act spontaneously and thinks things out carefully, unlike Hammer who often acts on the spur of the moment. Despite the differences in their self-control and lifestyles, they are loyal family men who have similar values and principles and want to pass on their culture and teach the children their history. In view of this Uncle Hammer and Papa have more in common than is different.