Saturday, September 7, 2019
The Message Behind a Certain Short Story Essay Example for Free
The Message Behind a Certain Short Story Essay Are you at peace with yourself and the wrong-doings in your life? In the story Crimson Shadow, by Walter Mosley, a hardened ex-inmate, Socrates, takes in a young boy, Darryl, running from his terrible actions and tries to teach him a lesson. The author uses this scenario to in-turn teach the reader that you have to admit when you are wrong and to right those wrongs. Admitting to your wrong doings is the first step to making them right. If you learn you wrong then maybe you get to be a man [sic] (Walter Mosley 22). Socrates says this to Darryl when he is trying to get him to see that he was wrong for having killed a boy. If you dont realize youre wrong then you cant even begin to make it right. Part of being a real man/woman, in my eyes, is trying your hardest to right the wrongs in your life. If you are able to see when youre wrong and are able to admit to it, then you can start to learn from it. An if thats the truth, an if you could say it, then maybe youll learn sumpin [sic] (Mosley 22). This is what Socrates said to Darryl after he admitted to killing a boy and Darryl was trying to get him to admit that he was wrong. Once you are able to admit to your mistakes and learn from them and not continue to make the same mistakes, only then can you move on and give yourself a sort of peace of mind. Maybe youll laugh in the morning sometimes again [sic] (Mosley 22). Socrates uses this statement to get him to see that he can move on with his life somewhat if he can truly see that hes wrong and is able to admit to it. All in all, Walter Mosley did a great job with his characters and bringing this message out in his story. Socrates teaching this boy to admit and learn that he was wrong and maybe being able to get some peace from it, is a great lesson for all to learn whether you are a murderer or just an ordinary person having made some bad choices. So, the next time you do wrong make sure to make it right, if not for anything else, for yourself. Works Cited Mosley, Walter Crimson Shadow. Print
Friday, September 6, 2019
Racial and Ethnic Identity and the feelings of Acceptance and Belongingness Essay Example for Free
Racial and Ethnic Identity and the feelings of Acceptance and Belongingness Essay Ethnicity generally refers to a personââ¬â¢s affiliation with a particular ethnic group, or to their sharing qualities, characteristics or customs of that ethnic group. Ethnic identity, on the other hand, has been linked to the sense of belongingness and identification of an individual within a cultural group. The first use of ethnic identity in 1896 by French nationalist and scientist, George Vacher de la Pouge, was synonymous with racial identity which means the ââ¬Å"natural and counterfeit cultural, psychological and social characteristics of a population. â⬠(Timble) According to Smith, ââ¬Å"Ethnic identity is the sum total of group member feelings about those values, symbols, and common histories that identify them as a distinct groupââ¬Å" (Smith, 1991) Charlesworth (2000) maintained ethnic identity development to be an essential human need that provided a sense of belonging and historical continuity and created a foundation on which to build a concept of self. On the other hand, Tajfel (1981) described ethnic identity as part of an individualââ¬â¢s self-concept developed from knowledge of membership in a cultural group and the value or emotional significance attached to that membership. However, moving to another community with different culture and ethnicity, like in the case of migration, compromises the maintenance or preservation of ethnicity in relation to the individualââ¬â¢s belongingness to the majority. Parents of the next generation strengthen ethnic identity development of their children by ethnic socialization. Ethnic socialization consists of three themes: 1) understanding ones own culture, 2) getting along in mainstream society, and 3) dealing with racism. (Steinberg, 1996) Racism and racial discrimination has long been a concern of the immigrants and their descendants. The inherent characteristics like skin color, language, religion are parameters in racial identity which sometimes lead to racial discrimination. Belongingness sometimes adapts the adage ââ¬Å"When in Rome, do as the Romans doâ⬠which lose their own self-identity and ethnic identity. Maintenance and preservation of ethnicity and original culture is subjected to a strong pressure of the host countryââ¬â¢s culture. For example, language is an important issue for the immigrants. The influence of the communication speeds up to learn the host language that previously, the adaptation of language is in the third generation, now the trend is in the children of immigrants. The growing population and influx of immigrants face debates regarding complex issues which dictate acceptance and belongingness of the immigrants to the host country. Prejudice and discrimination may be directed toward an immigrantââ¬â¢s status as a newcomer as well as against his or her ethnicity or race. In Europe, there is a growing concern on how the immigrants affect their culture and national identity which comes with common language, heritage and ethnicity. (Cohen, 2000) Further queries have been raised whether or not to absorb the immigrants and allow them to participate in their national activities or to allow them to become their citizen without the thorough knowledge of their culture and heritage. During elections, opposition to immigration is always an issue in some countries like Britain, Switzerland, Denmark, Italy and Sweden. (Cohen, 2000) Immigrants in some countries are also subjects of distrusts and fear. Opposition to immigrants often claims that immigrants have something to do with crimes and unemployment, if not low-wage jobs. Racial discrimination tends to set in which affects the acceptance of immigrants to the host country and if not properly addressed to by the government will give negative effect to both the immigrants and the host country. Ethnic discrimination was identified by Garbarino (1999) to be one of the risk factors that contributed to youth violence. Rejection and estrangement from the macroculture experienced by many children significantly contributes to acts of violence. Consequently, immigration issues become the central topic for studies of different researchers and sociologists to minimize conflicts. (Garbarino, 1999) There have been clamor that immigrants are linked with social crimes in the host countries. This was contradicted by some researchers who conducted related studies. Based on the studies in Little Village conducted by the Harvard sociologist Robert J. Sampson, having high number of immigrants does not mean high number of crime. Though Little Village is poor, a relatively low incidence of violence is recorded. (Eval Press, 2006) At least, inacceptance and prejudices to immigrants and their children will lessen a bit by the findings of the researchers done by these sociologists.
Thursday, September 5, 2019
The Human Growth And Development Assignment
The Human Growth And Development Assignment The aim of this essay is to use knowledge of human growth and development to critically discuss the theories a social worker might employ to assess a family and better understand their behaviour. A family profile will be provided and two family members selected for further discussion and the application of appropriate theories. These theories will be critiqued in terms of how they might assist social workers in making informed assessments, as well as where the theories are limited in their application. Family Profile The family within this case study comprises five members, all of whom live together in Elsies home. Table 1 presents the name, age, family position, and nationality of each family member. Sylvie and Greg met when they were 19-years of age. They had been together for 5-years when their daughter Molly was born. They split up when Molly was 1-years old, but got back together 6-years later when Molly was 7-years of age. Greg said that they split up because he was unable to handle Sylvies total lack of trust in him. This caused huge arguments between them, with Sylvie constantly questioning where he was and his commitment to his family. Sylvie said that she was devastated when Greg left, but knew that it was going to happen. During their time apart Sylvie turned to alcohol and drugs, but sought counselling and support for this and the issues in her past. As a result, she has been drug and alcohol free for over 4-years. Greg always maintained a good relationship with Molly during the 6-year separation and she lived with him and her paternal Grandparents at different points when Sylvie was not coping. Molly said that she was happy that her parents got back together. Mason was planned and both Sylvie and Greg felt they had resolved historic issues and were committed as a family unit to having another child. Mason was born with Global Developmental Delay, which is a condition that occurs between birth to 18-years of age and is usually characterised by lower intellectual functioning and significant limitations in communication and other developmental skills. Sylvie blames herself for Masons condition, believing that it must somehow be linked to her wild years of drinking and drug binges. Despite being reassured to the contrary by medical professionals and a social worker, she remains low in mood and feels that she has let everyone down. Sylvie has found bonding with Mason difficult and she feels frustrated by him not meeting his developmental milestones. Mason is in nappies, he is not yet talking, he is very unsteady on his feet and he lacks co-ordination. As a result, he still requires feeding at mealtimes and has not begun to develop independent skills. Sylvie has said that she feels like sending him somewhere. Greg, on the other hand, feels very attached and protective towards Mason and Sylvie feels that he lets him get away with anything. Conflict has developed between Sylvie and Greg, resulting in Greg staying at work longer and meeting up with his friends more in an effort to avoid the arguments and tension at home. Elsie, mother to Greg, owns the large family home in which they all live. Sylvie and Greg decided that they would move in with her shortly after they got back together, as Gregs father died very unexpectedly. The plan was that they would all support one another financially, practically and emotionally. Elsie is very involved with the children as both parents work. However, recently Elsie has been forgetting things, such as collecting Mason from the specialist childminder and this has caused tension between the adults. There have been some difficulties with Molly at school. Sylvie was called in to Mollys school last week as a result of Molly using racist language towards another student. The school state that Molly is very close to being excluded, as a result of her angry and disruptive behaviour. Sylvie broke down upon hearing this and explained about her low mood, feelings of despair and worries about Gregs mum. Sylvie cannot understand the change in Mollys behaviour and said that she and Greg need help. Applying Human Growth and Development to Social Work As part of this essay, there will be a focus on two members of this family: Molly and Elsie. The two theories of human growth and development to be applied to Molly are Attachment Theory and Life Course Theory. The two theories of human growth and development to be applied to Elsie are Ecological Theory and Disengagement Theory. Anti-oppressive practice will underlie the critique and has been defined as a form of social work practice which addresses social divisions and structural inequalities in the work that is done with clients (users) and workers (Dominelli, 1993, p. 24). Anti-oppressive practice is a person-centred approach synonymous with Carl Rogers (1980) philosophy of person-centred practice. It is designed to empower individuals by reducing the negative effects of hierarchy, with the emphasis being on a holistic approach to assessment. Practising in an anti-oppressive way requires valuing differences lifestyles and personal identities. This goes against common sense socialisation which portrays differences as inferior or pathological and which excludes individuals from the social world and denies them their rights. MOLLY Attachment Theory Attachment Theory is a psychological theory based on the premise that young children require an attachment relationship with at least one consistent caregiver within their lives for normal social and emotional development (Bowlby, 1958). Attachment is an emotional bond between an individual and an attachment figure, usually the person who cares for them. Psychologically, attachment provides a child with security. Biologically, it provides a child with survival. Ainsworth et al. (1978) formulated four types of attachment that provide a tool for social workers to assess and understand childrens emotional experiences and psychosocial functioning: secure; insecure, ambivalent; insecure, avoiding; and disorganised. Molly appears demonstrates insecure, ambivalent attachments, where parental care is inconsistent and unpredictable. This type of attachment is characterised by parents who fail to empathise with their childrens moods, needs and feelings. Indeed, Sylvie cannot understand the change in Mollys behaviour, indicating an inability to empathise with Molly. Children with insecure and ambivalent attachments often become increasingly confused and frustrated. They can become demanding, attention seeking, angry and needful, creating trouble in order to keep other people involved and interested. Feelings are acted out, as Molly has been doing at school. This is because insensitive and inconsistent care is interpreted by the child to mean that they are unworthy of love and unlovable. Such painful feelings undermine self-esteem and self-confidence and an understanding of this can ensure that social workers resist stereotypes of the moody, anti-social teenager, and instead explore the underlying reasons for changes in mood. For Molly, the development of an attachment figure was likely to have been compromised during her early developmental years. In particular, when Molly was between the ages of 1 and 7-years old, her mother was addicted to drugs and alcohol and thus was emotionally and physically unavailable. Despite living with her father and paternal grandparents for a period of time, the overall insecurity within her family unit is likely to have impacted her ability to attach to others. If Molly did develop an attachment figure it is most likely to have been with her father or maternal grandparents, who were not unavailable due to drug or alcohol abuse during this vital developmental phase of Mollys childhood. Taking this into consideration, there are a number of significant changes that have occurred in Mollys life and that involve potential attachment figures who have provided Molly with much-needed security and safety. For example, Mollys father, whom Molly has remained close to throughout drama within the family, is no longer at home as much in an effort to avoid arguments with Sylvie. When he is at home, the tension is likely to impact the duration and quality of time spent with Molly. Indeed, marital conflict has been found to influence adolescents attachment security by reducing the responsiveness and effectiveness of parenting (Markiewicz, Doyle, and Brendgen, 2001). Strained marital relationships can also lead to increased marginalisation of the father who can become distanced from their children, as has been the case within this family (Markiewicz, Doyle, and Brendgen, 2001). In addition, Molly has recently lost her grandfather, which her grandmother is also trying to come to terms with. Not only has Molly lost her grandfather, but her grandmothers behaviour is likely to have changed as she comes to terms with her own loss. All of the key attachment figures in Mollys life are either emotionally or physically unavailable at present. It is important to consider this within the context of Mollys current developmental stage, which is that of adolescence. Attachments to peers tend to emerge in adolescence, but the role of parents remains vital in teenagers successfully achieving attachments outside of the home. It is a time when parents are required to be available if needed, while the teenager makes their first independent steps into the outside world (Allen and Land, 1999). Mollys recent problems at school could be the result of this lack of availability from adults in her life. She might also be anxious about losing her father again, creating anticipation and fear about separation from an attachment figures. The anger she expresses at school could be transference of the anger and fear created by her unstable circumstances at home. The fact that she has become racially abusive might suggest that her anger lies with her mother, who is of dual nationality. The main critique of Attachment Theory has been in the guise of the nature versus nurture debate, the former being genetic factors and the latter being the way a child is parented. Harris (1998) argues that parents do not shape their childs personality or character, but that a childs peers have more influence on them than their parents. She cites that children are more influenced by their peers because they are eager to fit in. This argument is supported by twin studies showing that identical twins reared apart often develop the same hobbies, habits, and character traits; the same has been found with fraternal twins reared together (Loehlin et al., 1985; Tellegen et al., 1988; Jang et al., 1998). It is likely that nurture plays a greater role in the younger years, when parents and caregivers are the childs primary point of contact. On the other hand, when a child enters adolescents and engages with society more, nature might take over. Another limitation in Attachment Theory is the fact that model attachment is based on behaviours that occur during stressful separations rather than during non-stressful situations. Field (1996) astutely argues that a broader understanding of attachment requires observation of how the caregiver and child interact during natural, non-stressful situations. It is agreed that behaviours directed towards the attachment figure during separation and reunion cannot be the only factors used to define attachment. Despite these limitations, the theory does provide valuable information regarding relationship dynamics and bonds, which social workers can use to better understanding the individual being assessed. It is, however, important to remember that what is seen as healthy attachment will vary culturally. Consideration of this is crucial to anti-oppressive practice. Life Course Theory Life Course Theory has been defined as a sequence of socially defined events and roles that the individual enacts over time (Giele and Elder, 1998, p. 22). Within this theory, the family is perceived as a micro social group within a macro social context (Bengston and Allen, 1993). According to Eriksons 8 stages of human development, Molly is in stage five, which is characterised by a conflict between identity versus role confusion. Being of dual heritage might cause issues within this stage and within Mollys search for identity. Evidence within the literature has shown that adolescents of dual heritage report more ethnic exploration, discrimination, and behavioural problems than those of single heritage (Ward, 2005). Indeed, this could explain why Molly is being racially abusive, in an effort to determine her own thoughts and feelings on ethnicity and the confusion it can cause. The racial abuse directed at other children might even be representative of her own anger at being of dual heritage. Adolescence is difficult to define, but it is traditionally assumed to be between 12-18 years of age and characterised by puberty (i.e. the transformation from a child to a young person). During this time, hormones strongly influence mood swings and extremes of emotion, which might explain Mollys difficulty controlling her anger at school. Adolescence is also when an individual starts to develop socially, increasing their independence and becoming more influenced by peers. During this time, according to Piagets (1964) theory of cognitive development, an individual enters the formal operational stage and starts to understand abstract concepts, develop moral philosophies, establish and maintain satisfying personal relationships, and gain a greater sense of personal identity and purpose (Santrock, 2008). Risks to social and cognitive development include poor parental supervision and discipline, as well as family conflict (Beinart et al., 2002), showing this to be an important time to in tervene with Molly. It is these biological and social changes during adolescents that can create the stereotype of the moody, anti-social teenager. It is important that social workers do not allow negative stereotypes to influence their expectations of Molly. Instead, they need to take a holistic approach and examine where she is on the life course as well as what the character and quality of Mollys behaviours and relationships tell them about her internal working model, defensive inclinations, emotional states and personality. This ant-oppressive approach will also allow social workers to identify links between past and present relationship experiences. ELSIE Ecological Theory Bronfenbrenners (1977) Ecological Model of human development posits that in order to understand human development, an individuals ecological system needs to be taken into consideration. According to the theory, an individuals ecological system comprises five social subsystems: Micro-system comprising activities and social roles within the immediate environment. Mesosystem processes taking place between two or more different social settings. Exosystem processes taking place between two or more different social systems, at least one of which does not involve the individual but indirectly affects them. Macrosystem includes ideology, attitudes, customs, traditions, values and culture. Chronosystem change or consistency over time in individual characteristics and environmental characteristics. Ecological Theory is, overall, a model of how the social environment affects the individual, with these five systems interacting and thus influencing human growth and development. Elsies ecological system has been continually changing for many years. At one point she was living with her husband, son, and her granddaughter. This was followed by living alone with her husband. On losing her husband, Elsies son moved in with his wife and two children, one of whom has a disability. There has been very little environmental stability within Elsies life, at least over the last 7-years or more. It is perhaps understandable that her health has started to deteriorate. She has recently lost her husband, experienced continually fluctuating environmental conditions, and is now living in a tense atmosphere due to issues within her sons marriage. It is also important to note that, childrens behaviour and personality can also affect the behaviour of adults; Elsies behaviour might be negatively affected by her granddaughters struggle through adolescence and her grandsons disability. Taking into consideration Elsies ecological system highlights the importance of not making assum ptions that Elsies increased forgetting is a sign of dementia; her symptoms may be the result of stress within her ecological system. Despite the relevance of this theory to understanding Elsies situation, the critique does highlight limitations in its operationalisation (Wakefield, 1996). In particular, since past experiences and future anticipations can impact an individuals current well-being, lack of inclusion of this element of human growth and development within the Ecological Model is a serious limitation. In addition, the emphasis of the model is on adaptation and thus it has been argued that the theory can be abused and used to encourage individuals to accept oppressive circumstances (Coady and Lehman, 2008). Social workers using this theory in their assessments ideally need to be aware that oppression and injustice are part of the environment that needs to be considered in an ecological analysis. With this consideration, the theory offers social workers a way of thinking about and assessing the relatedness of individuals and their environments; the person is assessed holistically and within the context of their social circumstances. Disengagement Theory Disengagement has been described by Cumming and Henry (1961) as an inevitable mutual withdrawal . . . resulting in decreased interaction between the ageing person and others in the social systems he belongs to (p. 227). Within their theory, they argue that older people do not contribute to society with the same efficiency as the younger population and thus become a societal burden. In order to function, therefore, society requires a process for disengaging older people. By internalising the norms of society, older people become socialised and take disengage from society due to a sense of obligation. The theory further purports that the extent to which an individual disengages determines how well they adjust to older age. In other words, continued withdrawal from society in later life has been deemed the hallmark of successful and happy ageing. Applying this theory to Elsies situation, it could be that the problems surrounding her forgetfulness in collecting her grandson from school is a step towards social disengagement. Furthermore, it could be theorised that this disengagement was prompted by her husband taking the most extreme form of disengagement, which is death. There has, however, been much critique of this theory, including the fact that many older people do not conform to this image and remain actively involved in life and in society. Hochschild (1976) has criticised the theory with what has been termed the omnibus variable. Hochschild points out that while an older person might experience disengagement from certain social activities, such as retiring from work, they are likely to replace this with something else that is socially engaging such as being more involved in the community or becoming more family-oriented. Indeed, Hochschilds biggest challenge to Disengagement Theory was the presentation of evidence from Cumming and Henrys own data showing that many older people do not withdraw from society. Disengagement Theory creates a picture of older people as lacking freedom to act on their own, thus ignoring individual ageing experiences and describing the ageing process in a purely social context (Gouldner, 1970). Indeed, Estes et al. (1982) argues that disengagement is often forced upon older people, which supports the notion that old age is just as much a social construction as it is a biological process. Older people are, in many ways, socialised into acting old. Thus, older age is strongly related to Labelling Theory (Rosenthal and Jacobson, 1968). For example, making assumptions about old age and having low expectations of older people can become a self-fulfilling prophecy. This again raises the importance of not assuming that Elsies forgetting is a sign of dementia; despite being seen as a natural consequence of ageing, only a minority of people develop dementia (Stuart-Hamilton, 2006). In many ways, Disengagement Theory serves to legitimise the marginalisation of older people and is, it could be argued, ageist and discriminative. Ageism is the application of negative stereotypes and includes actions such as categorising older people separately from adults. This has created immense debate within social work practice, with it being believed by some that distinguishing older people from adults is oppressive and can exacerbate social isolation. Tackling social isolation is being encouraged in efforts to prevent deteriorating health in older age, suggesting that disengagement is far from the ideology purported by Cummings and Henry (DH, 2010). The introduction of the Equality Act 2010, which replaces the existing duties on the public sector to promote race, disability and gender equality, now comprises a single duty to promote equality across eight protected characteristics, one of which is age. The Act also includes provisions allowing the government to make age discri mination in service planning and delivery unlawful. This is likely to be implemented in 2012 and thus it is crucial that social workers make anti-oppressive practice in the form of tackling ageism a priority. There needs to be a move away from viewing older people as an homogenous group characterised by passivity, failing health, and dependency, as highlighted within Activity Theory. Activity Theory (Leontev, 1978) is a direct challenge to Disengagement Theory in that it suggests that life satisfaction is related to social interaction and level of activity. Nevertheless, as with all theories discussed within this essay, Disengagement Theory can be applied to understanding Elsies situation without being oppressive and without taking the extreme position that originally inspired the theory. More modern approaches to human growth and development clearly show the benefits of social engagement versus disengagement; however, disengagement remains a key factor to consider due to ageist attitudes and the socialisation of old age. Conclusion This essay has utilised theory and knowledge of human growth and development to demonstrate how social workers can make an informed assessment of a complex family situation. The strengths and limitations of these theories have been discussed, drawing in particular on their application within anti-oppressive practice. All theories offer a better understanding of human growth and development, with some requiring specific adaptation to encompass the core values of social work practice. Such adaptation is not necessarily a disadvantage if the key strengths of each theory are utilised alongside the knowledge and expertise of the social worker.
Wednesday, September 4, 2019
Protecting Personal Financial Information :: Health, CMR, HIPAA
The US financial sector sets guidelines by providing incentives for firms to protect their personal financial information. Some examples of privacy are ââ¬Å". Californiaââ¬â¢s Security Breach Notification Act, Childrenââ¬â¢s Online Privacy Protection Act, Fair Credit Reporting Act, and Family Education Rights and Privacy Actâ⬠(Johnston & Warkentin, 2008). These privacy policies help companies to protect human rights and finance of companies. One of strongest driving factor of health care enhancements are HIPAA regulation of 1996 (Frost & Sullivan, 2008).The health insurance portability and accountability act of 1996 is passed by US congress to protect health information of patients. The aim of HIPAA regulation is protection and assurance of privacy of medical information. The law is set to protect any health related information of patients which is recorded or created by any health care provider (Smith, 2000). Health care faced many challenges to protect health information. The increase in number and cost of private health information, absence of uniform standards for disclosures, patient access, control, and sharing information led HIPAA to pass law in 1996 (Kumar, Henseler, & Haukaas, 2009). HIPAAââ¬â¢s goal was to control patient information disclosure, get more patients access their records, secure data storage, and data transfer (Kumar, Henseler, & Haukaas, 2009). HIPAA also mandates legal activities and penalties for violation of rules .The law has three parts which are privacy information, transaction rule, and security rule. Privacy rule indicates which information needs to be kept private, transactional rule implies data exchange information, and security rule implies security for data transfer (Kumar, Hensele , & Haukaas). HIPAA regulations set rules for vendors to develop a tool or a product which can comply with security rules. With clear security regulations provided by HIPAA, vendors for EHR technology can provide a secure data exchange and compliant record systems. The vendors made all efforts to build a safe and secure data storage product to comply with HIPAA (Miller & Sim, 2004). Health care spend only 2 % of gross revenue in health care improvements where as banking spends around 10% of their gross revenue in their process improvements (Gupta & Murtaza, 2009). With new security rules health care needs to spend their revenue in reforming health care and introducing more techniques to improve patient care. HIPAA mandates several things like necessary information can be shared; providers need to give all patient related info to patients and disclose it on behalf of patients (Gupta & Murtaza, 2009).
Tuesday, September 3, 2019
Critical Review: Bradley A. Thayer, Bring in Darwin: Evolutionary theor
In Thayerââ¬â¢s article, he makes an attempt to incorporate Darwinââ¬â¢s Evolutionary Theory into the international security studies. The article tries to answer a central question that what are the implications of Evolutionary theory to realist theory of international security and in what way can peace be achieved if warfare is part of human nature? This paper agrees with Thayer that Evolutionary theory provides a scientific theory foundation for realism and is an ultimate cause for war and ethnic conflicts, as well as the assumption that origin of war is intrinsic in human nature as part of their evolution history. This paper will also suggest that a balanced structure of the world could contribute to temporary peace. But it need to be noted that the theory is also limited since Evolution theory could not fully explain many other forms of security problems like civil wars and terrorism. To review Thayerââ¬â¢s article, first, the paper will briefly explain how Evolutionary theory act as an ultimate cause for realist theory in terms of two human traits: egoism and domination. Following that, the paper will discuss the implications of Evolutionary theory to international relations. This paper will also evaluate the theory by comparing it with Waltzââ¬â¢s and Gleditschââ¬â¢s theory on peace and war. Finally, it will conclude the paper by summarizing main points. Thayer seeks to understand Evolutionary theory as the ultimate cause of realism. In Evolutionary theory, humans like other animals have to evolve to survive and reproduce from natural selection, which develops two basic human traits: egoism and dominance (Thayer, 2000, p.130). In order to survive and for fitness, an organism tends to places its security over the others and according to Evoluti... ...dens the understanding of international relations and correspondingly broadens the understanding of security. Built on Thayerââ¬â¢s and Waltzââ¬â¢s theory, the paper suggests that structure of the international system is central to international security and to achieve peace, suitable strategies are necessary to balance the power relations. While it should not be ignored that the Evolution theory still falls within realism realm with many other forms of complex security problems unexplained. Reference: Gleditsch, N. P. (1999). Peace and democracy. Encyclopedia of Violence, Peace and Conflict, 2, 643-652. Thayer, B. A. (2000). Bring to darwin: evolutionary theory, realism and international relations. International Security, 25(2), 124-151. Waltz, K. N. (1988). The origins of war in neorealist theory. Journal of Interdisciplinary History, XVIII(4), 615-628.
Monday, September 2, 2019
Comparing The Withered Arm and An Imaginative Woman :: comparison compare contrast essays
Comparing The Withered Arm and An Imaginative Woman I will be examining two novelettes by a single author, Thomas Hardy. "The Withered Arm" and "An Imaginative Woman". I will be highlighting the similarities and differences between them. Additionally I will be analyzing the content of each. The first thing we notice about the two stories is that they are both written in third person narrative. Another thing we notice about the style of writing in both is that it is very old fashioned, which tells us these novelettes must have been written some time in the 19th century. The main characters in both stories are women. In "The Withered Arm" Gertrude is the main character, and in "An Imaginative Woman" Ella is the main character. The main themes in both stories are fate and irony. This makes both stories very tragic, which intrigues the reader. This is why Thomas Hardy has chosen to write in this style. Although the two stories are set around the same time, they are set in different regions. "An Imaginative Woman" is set in an urban environment and "The Withered Arm" is set in a more rural area. This shows us that Thomas Hardy does make variations in his writing. Capital punishment plays a major part in "The Withered Arm", as Gertrude must place her damaged arm on the neck of a hung criminal, to cure it. "The Withered Arm" also shows a lot of differentiation between the social classes. The reason why Farmer Lodge disowned his son is because Lodge was having an affair with Rhoda at the time, so he was bore of her. She is of a lower social class than he is so he doesn't want people to know he was involved with her. There is much gender discrimination in "An Imaginative Woman". People would have not been generally interested in poetry by a women, so Ella uses a male name for the author of her poems. This makes more people read her work. Incompatibility plays an important part in both stories, but more so in "An Imaginative Woman". Thomas Hardy explains: Marchmill considered his wife's likes and fancies, those smallest greatest particulars that no common denominator could be applied.
Sunday, September 1, 2019
Rubber Manufacturing Industries Need A Large Amount Of Hot Air Environmental Sciences Essay
Latex is the basic natural stuff required to bring forth baseball mitts. The latex is collected from the gum elastic trees and the fresh latex is centrifuged and pre treated at the gum elastic aggregation centres. The quality of the concluding merchandise depends on the quality of latex and the composing of the chemical mixtures used in the fabrication procedure. At the following phase the porcelain formers are immersed in acid and basic solutions, so brushed and rinsed with hot H2O and prohibitionist. The Calorific value of a fuel is a step of heating power which depends on the composing of the fuel. The Calorific value is the sum of energy given out when a known volume of a fuel is wholly combusted under specified conditions. When taking a fuel for the industry the undermentioned factors should be considered. Calorific Value It is better to take a fuel which can give more Calories per unit weight. The fuels which contain O have a lesser calorific value. Ignition Temperature The minimal temperature for which the fuel oxidant mixture should be heated so that the burning reaction would happen is called the ignition temperature. High ignition temperature makes the fuel tougher to light and low ignition temperature makes the fuel easier to light and this makes the fuel potentially risky. When the activation energy is high, the ignition temperature besides will be high. Volatility Volatility is the fuel let go ofing combustible gases ( bluess ) . When the boiling point of the fuel is high the fuel is less volatile. And besides when the vapor force per unit area is high the fuel is more volatile. The volatility of any fuel could be increased by increasing the temperature since the vapor force per unit area besides increases with the temperature. A fuel with high volatility can easy organize a flammable or explosive mixture with air. Liquid fuels are volatile plenty to bring forth combustible bluess such as ethyl alcohol and gasoline or bring forth adequate combustible bluess such as kerosine when heated at room temperature. Solid fuels have a high ignition temperature compared to liquid and gaseous fuels. Flash point The minimal temperature at which a pure liquid fuel should be heated so the vapor force per unit area is high plenty for an explosive mixture to be formed with air when the liquid is so allow to evapourate and is brought to reach with a fire, flicker or hot fiament is called the flash point. The brassy point is lesser than the ignition temperature. A fuel which has a brassy point much above room temperature such as kerosine, can be handled safely at room temperature because it will non detonate when exposed to fires, flickers and hot fibrils. A fuel which has a brassy point below the room temperature such as gasoline and intoxicant, will detonate when exposed to fires, flickers and hot fibrils. Therefore these fuels should be stored in a ice chest topographic point in order to impede the rise of the vapour force per unit area of the fuel due to increase in temperature. The topographic point should besides be good ventilated so that there would be no accretion of any at large vapor. And they must be stored in metal robust metal containers with oral cavities narrow and palpebras sealed tightly to forestall the vapor from get awaying. Ease of Liquefaction Gass take a big volume, but liquids of the same mass take a lesser volume which makes them easier to transport. The temperature at which a gas can be liquefied or condensed by increasing the force per unit area is called the critical temperature. The fuel should incorporate low content of non combustible stuffs, drosss when heated could do pollution and give out risky gases. An ideal fuel must non foul the environment by bring forthing harmful substances. The handiness of fuel The cost of fuels Different fuels used in Boilers Different types of fuels, solids liquid and gases are used in boilers. Combination of certain fuels are used sometimes in order to better the public presentation of the boiler. The fuels normally used in boilers are fossil fuels, RDFs and biomass. Petroleum, coal and natural gases are usually used in ICI boilers. Some common fuels used in boilers are listed below. Coal Coal is a sedimentary stone like substance composed fundamentally of chemically altered works stuffs which grew in prehistoric woods. It is a blackish brown combustible substance. From one topographic point to another the chemical composing of the coal differs depending on the environmental conditions like the force per unit area and temperature. Its major chemical components are C, H, N and O. It besides constitutes of a small sum of H2O and drosss like ash, quicksilver and S chiefly. Coal is one of the cheapest fuels available and quite wantonness. But the disadvantages of utilizing coal are that it is less overall boiler efficient. And the handling and storing of coal should be considered carefully. The storing and disposing of ash besides should be considered. Coal needs a greater intervention of flue gases before dispatching in order to do certain that they do non harm the environment. By merchandise waste Any sort of gaseous or liquid produced at chemical workss or in crude oil refineries except natural gases, residuary oil or distillate oil and are combusted in a steam bring forthing unit to retrieve heat or dispose. Biomass Biomass are organic affair and are non fossil fuels. Wood, rice hulls, bagasse, java evidences, and baccy roots are some biomass stuffs. Coal garbage This is the waste merchandises when coal is mined, cleaned and fixing operations incorporating coal, matrix stuff, clay and other organic or inorganic substances. Distillate oil fuels These are oils which contain 0.05 wt % N or less and comply with the specification for fuel oil. Municipal type solid waste and RDF These are the garbage of which more than 50 % waste incorporating a mixture of paper, wood, yard waste, nutrient wastes, plastics, leather, gum elastic, and other incombustible stuffs such as metal, glass, and stone, that are usually removed before burning. Natural gas It is a mixture of hydrocarbon gases found in geologic formations under the surface of the Earth happening of course with the chief content methane, or LP gas. Oils Crude oil, crude oil or liquid fuel obtained from either rough oil or crude oil, besides including distillation and residuary oil. Propane Propane is a fossil fuel prepared from petroleum crude oil and natural gas and is heavy gaseous. Residual oil Crude oil and fuel oil These are oils which have 0.05 wt % or greater N content. Solvent-derived fuel Any solid, liquid, or gaseous fuel derived from solid fuel to make utile heat. This include solvent-refined coal, liquified coal, and angasified coal. Very low S oil These are Oils which contain no more than 0.5 wt % S and which when has a SO emissions rate that is equal to or less than 215 ng/J ( 0.5 lb/MBtu ) heat end product when burning takes topographic point without SO emanation control. Wood Wood, wood residue, bark, or any derivative fuel or residue. And including, sawdust, sanderdust, wood french friess, garbages, slabs, milling shaves, and processed pellets made from wood or other forest merchandises. Wood residue Bark, sawdust, slabs, french friess, shaves, factory trim, and other wood merchandises derived from wood processing and forest direction operations.1.4Energy has become a really of import standard of advancement today because it facilitates the human life. It is one of the Primary demands of people today. But Energy has become a terrible challenge to adult male today. Energy engineerings have become one of the chief causes for many chief environmental jobs which is a world-wide subject of treatment. The speedy exhaustion of the energy beginnings of the universe has besides become a major job. There are many issues in the universe refering the energy supply. Therefore dendro power could be used as an alternate beginning of energy in order to carry through the energy demands for industrial intents in States like Srilanka. The coevals of electricity utilizing sustainable adult biomass such as fuel wood is known as dendro power. Biomass accounts about more than 55 % of entire energy ingestion of Sri Lanka. Chiefly fuel wood is used for cookery and warming intents in industries. Biomass energy could besides be described as electricity and liquid fuels produced with works affair. The works affair could be harvest residues, particularly from adult harvests, and in some instances from refuse. Electricity could be produced utilizing all these stuffs via advanced methods which are cleaner and more efficient than firing. By chemical processing they besides can be turned into transit fuels like ethyl alcohol. Wood is being used as an industrial fuel to bring forth dendro power for electricity coevals and warming applications in many topographic points of the universe. Industrialized states such as Sweden, the Netherlands, Finland, Denmark, Austria, the USA and the UK in the western universe have been utilizing wood as a fuel to bring forth electricity since many old ages. The distribution of electricity can be done in two ways, as grid connected and off-grid power supply. Dendro power has wider possibility to bring forth power for long term, for grid connexions and off-grid communities. Merely about 15 % to 20 % of the off-grid population in Srilanka can fulfill their energy demands by solar power and small town hydro power. Dendro power can be established to function off-grid communities who can non afford solar power and do non hold the hydro power. Dendro power is a community-based electricity bring forthing engineering which comprises all families in a small town regardless of their income degree. One of the the chief manner to bring forth electricity in Sri Lanka is by utilizing Petroleum in order to get the better of the energy deficit. But this is non an appropriate manner for a underdeveloped state like Srilanka since the cost is really high due to the increasing monetary value of non renewable resources as crude oil will exaust in another 30 to 40 old ages and coal in around 200 old ages. The coevals of Dendro Power in Srilanka has high potency due to the undermentioned grounds, Srilanka already has practical experience in bring forthing dendro power which was started by persons and the private sector for their ain usage. Biomass feedstock can be obtained as a natural stuff for bring forthing electricity. The underutilized, non used and degraded province land could be converted into dendro plantations. The possibility of actuating private landholders to put in dendro plantations is besides considered promising. The generation-long pattern of tree agriculture as a constituent of land-based supports in Sri Lanka is a capital plus when advancing dendro energy. There are potencies to utilize fast turning species, aiming woodfuel production, as good as utilizing coppicing techniques to supply feedstock. The Energy in any state is a major factor that gives a complete thought about the industries of the state. As the energy taken from the Hydro-Power workss is limited, there must be good options for making the of all time increasing power demandQuestion 33.1Sanitation means the hygienic method of insulating the jeopardies that could be caused due to reach of waste with human to advance wellness. Human Beings generate a batch of waste such as body waste, piss, effluent, solid wastes, industrial and agricultural wastes. These wastes could incorporate risky substances like microbic pathogens and risky chemicals, which could be harmful to human wellness. Improper sanitation installations and solid and H2O disposal systems in edifices could make a batch of jobs. Some of them are, There is a high opportunity of distributing infective diseases such as cholera, enteric fever, infective hepatitis, infantile paralysis, cryptosporidiosis, and ascariasis. Peoples are exposed daily to an unpleasant environment. When rivers and other H2O organic structures are contaminated with these wastes, they could impact the other life species excessively which is a menace to the ecological balance of the environment. Discharge of untreated waste pollutes the imbibing H2O. Enters into the nutrient concatenation ( eg: through fruits, veggies, fish etc ) Provides an environment for insects that spread diseases to engender. When industrial waste is sent into the environment heavy metals, toxic organic and inorganic substances can do serious menace to people and the environment. For an illustration, in some parts of China, due to irrigation done with waste H2O contaminated to a great extent with industrial waste for many old ages is reported to hold produced tonss of wellness jobs which includes expansion of the liver, malignant neoplastic diseases and raised rates of inborn deformity rates, compared to countries where effluent was non used for irrigation. When there is a high concentration of Nitrates in waste H2O in belowground beginnings, it associates with methaemoglobinaemia ( bluish babe syndrome ) when this contaminated H2O is used in preparing of infant provender. There could be extra foods in H2O beginnings which will ensue in giantism of algae and harmful cyan bacteriums which produce toxins that cause skin annoyance and liver harm.3.2While planing healthful systems for edifices one should guarantee that safe and adequate drainage from a edifice and suited and equal commissariats of healthful installations are provided. The effluent and surface H2O from the edifice should be carried to an appropriate disposal country. Some constituents in effluent systems are, Septic armored combat vehicles Pipes Manholes Gulley The followers are some factors to be considered when planing a healthful system. Measures should be taken in order to forestall the flight of disgusting air into the environment and command the force per unit area. This could be done by sealing and venting the drainage system in a proper manner. A drainage system should be decently designed and constructed in order to minimise the hazards of obstruction and implosion therapy. A drainage system should be suitably tested in order to guarantee acceptable installing, If any discharge sent into a drainage system functioning a brooding containing silt or grit, equal installations to divide and take those substances must be made. If any discharge sent into a drainage system functioning a edifice, except a home, contains oil, fat, lubricating oil, volatile substances, silt or grit, appropriate installations to adequately separate and take such substances must be made. A drainage system must dispatch the surface H2O by suited techniques by directing it to a soak off, to a public cloaca or to a suited topographic point where there will be minimal hazards of fouling the environment. In Sri Lanka, in general, waste H2O and disgusting H2O articulation together and are disposed to infected armored combat vehicles in rural countries or to foul H2O cloaca in urban countries. The sewage in the disgusting H2O cloaca is discharged to a intervention works where it is settled, filtered and chemically treated. Surface H2O can be discharged into soak off to a river or a lake in rural countries or to the surface H2O drain in urban countries. The surface H2O drain discharges H2O safely to a river or a lake. A separate system of drainage is used where the disgusting H2O and surface H2O are separated at beginning and piped separately to a surface H2O drain or disgusting H2O drain. Private effluent intervention works or infected armored combat vehicles Must be suited for its intent. Must incorporate a suited screen which is sealed and secure. Must have installations to supply entree for inspecting and sampling of the waste H2O discharge. Must be located at a minimal distance from the edifice in order to forestall amendss t the foundation. Should minimise environmental hazards. Must have entree for the procedure of de-sludging. Any commercial or industrial edifices must supply a sufficient figure of healthful installations for their staff and people other than the staff depending on their figure. Sufficient figure of H2O cupboard cells must be provided in edifices to ease the motion within the cells. Suitable healthful installations for the handicapped people must be provided. Every lavatory must be provided with a wash basin within the lavatory or in an next infinite near the lavatory. Blushing cistern and trough, automatic flushing cistern, blushing valve, H2O cupboards, bidets, urinals, are some common healthful contraptions t be fitted. The pipe work and adjustments which carry effluent and surface H2O should be of right size and installed to minimise the opportunities of escape or obstruction. Some of the drainage systems that could be designed are, Separate drainage systems In this system ever the surface and disgusting H2O are separated. In this instance the sewage intervention works would ne'er acquire overloaded during wet conditions. Combined Drain system In this system some or all surface H2O joins the disgusting H2O drainage system. A combined system is non recommended to be used. It joins all or some of the waste H2O with the disgusting H2O system. By and large the cost of installing and running of sewage intervention works could be minimized by put ining a separate system. Because of this ground a separate system is recommended by local governments. Many jobs could happen due to improper installing of drainage systems. They are, Back force per unit area Back force per unit area is the force per unit area which opposes the coveted flow of any fluid in a confined topographic point like a pipe and is caused frequently due to tight decompression sicknesss or hinderance in the confinement vas along which it moves ( pipes or air blowholes ) . Due to bad designing, the H2O fluxing could acquire compressed in the air pipes and force out the trap H2O seal. This could be prevented by non linking waste pipes to the lower 450 millimeter of perpendicular tonss ( when measurings are taken from the underside of the horizontal drain ) . The waste discharged from the lower floors should be connected to the drain individually. mebs6000_1011_05_Drainage_page28_image1.jpg Self-Siphonage Self siponage may happen if a wash basin is excessively steep a gradient. In such state of affairss the contents of in the trap are sucked out into the waste pipe due to fast flow of H2O which empties the trap. This could be avoided by puting limitations on lengths and gradients and besides by venting long or steep gradients. mebs6000_1011_05_Drainage_page26_image1.jpg Two pipe foul H2O system Foul H2O means the waste H2O from baths, basins, showers and etc and dirt H2O discharged from lavatories. The one pipe system contains fewer pipes and is more hygienic. Therefore this system is recommended over the two pipe systems. In the two pipe system there are separate blowholes from each healthful equipments and they are joined into a combined blowhole stack.605.gif3.4Surface H2O means the H2O that is collected on the land, watercourses, lakes, rivers, oceans or any other H2O organic structures which is related to H2O degree Celsius Surface H2O is H2O roll uping on the land or in a watercourse, river, lake, wetland, or ocean ; it is related to H2O roll uping as groundwater or atmospheric H2O. hypertext transfer protocol: //www.bsenotes.com/ hypertext transfer protocol: //phcjam.blogspot.com/ figures hypertext transfer protocol: //www.cibse.org/pdfs/Shouler.pdf hypertext transfer protocol: //www.mech.hku.hk/bse/MEBS6000/mebs6000_1011_05_Drainage.pdf hypertext transfer protocol: //efsl.lk/details.aspx? catid=3
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