Thursday, October 31, 2019

The Importance of Critical Thinking to Nursing Graduates Essay - 1

The Importance of Critical Thinking to Nursing Graduates - Essay Example Why do nursing schools highlight critical thinking so much? Why is it so important for nursing graduates to develop this skill? Research provides us with various answers to these questions. For one, nursing graduates on their first year discover that working in a health care facility is not as straightforward as that of nursing school – there are no written instructions, no mentors to guide their every move. Moreover, the various changes in health care institutions require nursing graduates the capacity to learn â€Å"on the job† and to make time-sensitive decisions without compromising quality of service delivery. Fresh out of college, with beautiful dreams on how to help their patients, most nursing graduates tend to underestimate the complexity of their chosen career. In fact, many nursing graduates have created ideals by which they want to base their practice on. These ideals are expressed in terms such as the â€Å"pursuit of patient-centered holistic care, of high quality care and theoretical knowledge, and of evidence-based care† (Wangensteen, 2010, p. 12). But research shows that reality soon catches up with nursing graduates as they strive gain experience from their practice while at the same time struggling to comply with convert rules, and organizational constraints (Maben, Latter, & Clark, 2007). Most new nurses feel no control over their situation as they strive to find their place in the organization. Hence, it is no wonder that most new nurses describe their first year in practice as a year of â€Å"uncertainty and chaos† (Wangensteen, 2010, p. 44). Research shows that whether nursing graduates worked in the hospital or in home care, the experience was the same – first time nurses found it difficult to adjust to their new role because reality was so much more different that what was taught in nursing school. Once working with health care

Tuesday, October 29, 2019

Computer Ethics Case Study Example | Topics and Well Written Essays - 500 words

Computer Ethics - Case Study Example On the other hand, if a computer professional or a group of professionals ask for ransom in exchange of not holding a computer as a hostage, they are indulging in criminal behavior. Ransom in previous years used to be gained by kidnapping an individual and this activity was recognized as a criminal conduct. Similarly, holding a computer hostage and acquiring ransom is even recognized as criminal behavior. One way through which computer users can protect their computers from being attacked by ransomware is by protecting their computers with security software. This security software has the ability to detect and stop malicious attacks launched on a particular computer. The user needs to ensure that the security software is kept up-to-date. It is essential for the security software to remain up-to-date because new forms and software of ransomware are being launched every day and in order to tackle updated viruses, a computer needs updated security software. Another way of preventing becoming a hostage to ransomware is having a backup of the information and data that is stored on a particular computer (Deccan Herald, 2012). In cases a computer becomes a hostage, the most probable threat that a user faces is the loss of important data. If this data is stored in a backup storage device such as a USB or an external hard drive, the user will not have to give in to the demand of ransom. Government can use both deterrent as well as preventive modes of legislation to counter the issue of ransomware. The government should pass a legislation requiring all organizations and computer users to protect their computers with security systems and having backup of the data. The government can levy hefty fines for not complying with legislation. This will encourage computer users as well as organizations to protect their system in order to avoid hefty sanctions. Government can deter computer hackers who use

Sunday, October 27, 2019

Dimensions of Word Meaning

Dimensions of Word Meaning NGUYEN QUANG NGOAN Introduction The issue of defining and clearing the meaning of the words is by no means an easy talk. In other words, words are names or lables for things. Besides, linguists also realize the need to distinguish what a word or expression denotes from what they can be used to refer to, we will identify the difference between denotation and reference. There are many different ideas that the meaning of a word reflects reality or express human conceptualization of reality, as it were. However, we will discuss about various attempts designed to define probably one of the most difficult issues of semantics -meaning. Problems Depending on what it is understood by meaning, we can distinguish two main semantic theories: the referential / denotational approach-meaning is the action of putting words into relationship with the world; the representational /conceptual approach-meaning is the notion, the concept or the mental image of the object or situation in reality as reflected in mans mind. The two basic types of meaning were first mentioned by S. Stati in 1971- referential definitions which analyse meaning in terms of the relation symbol- object /referent; conceptual definitions which regard the relation symbol- thought/reference. 2.1 .Denotational /Referential Theories of Meaning. Before describing the characteristics of these theories, a clarification of the terms used is necessary. All languages allow speakers to describe or model aspects of what they perceive. In semantics the action of picking out or identifying individuals/ locations with words is called referring/denoting. To some linguists the two terms, denote and refer are synonymous. J. Saeed (1997: 23) gives two examples of proper names whose corresponding referents are easily recognizable e. g. I saw Michael Jackson on TV last night. We have just flown back from Paris. The underlined words refer to/denote the famous singer, respectively the capital of France, even if in some contexts they may be used to designate a person different from the singer, or a locality other than the capital of France. To John Lyons the terms denote and refer are not synonymous. The former is used to express the relationship linguistic expression- world, whereas the latter is used for the action of a speaker in picking out entities in the world. In the example A sparrow flew into the room. A sparrow and the room are NPs that refer to things in the world.; room, sparrow denote classes of items. In conclusion, referring is what speakers do and denoting is a propertyof words. Denotation is a stable relationship in a language, it doesnt depend on anyones use of the word unlike the action of referring. Returning to the problem of theories of meaning, they are called referential/ denotational when their basic premise is that we can give the meaning of words and sentences by showing how they relate to situations- proper names denote individuals, nouns denote entities or sets of individuals, verbs denote actions, adverbs denote properties of actions, adjectives denote properties of individuals-.In case of sentences, they denote situations and events. The difference in meaning between a sentence and its negative counterpart arises from the fact that they describe two situations e. g. There is a book on the shelf. There isnt a book on the shelf. Referential theories consider meaning to be something outside the world itself, an extra-linguistic entity. This means reducing the linguistic sign, i. e. the word to its material aspect, be it phonic or graphic. The impossibility of equating meaning with the object denoted by a given word can be explained considering three major reasons the identity meaning-object would leave meaning to a large extent undefined because not all the characteristic traits of an object as an extra- linguistic reality are identical with the distinctive features of lexical meaning; not all words have a referent in the outside world; there are: non- referring expressions so, very, maybe, if, not, etc. referring expressions used generically: e. g. A murder is a serious felony. words like nouns, pronouns with variable reference depending on the context: e. g. The president decides on the foreign policy. She didnt know what to say. words which have no corresponding object in the real world in general or at a certain moment: e. g. The unicorn is a mythical animal. She wants to make a cake this evening. different expressions/words that can be used for the same referent, the meaning reflecting the perspective from which the referent is viewed e. g. The morning star is the same thing as the evening star. The president of the USA/ George Bush/ Barbara Bushs husband was to deliver a speech. Besides the referential differences between expressions, we can make useful distinctions among the things referred to by expressions-referent thing picked out by uttering the expression in a particular context; extension of an expression = set of things which could possibly be the referent of that expression. In Lyons terminology the relationship between an expression and its extension is called denotation.(Saeed 1997: 27) A distinction currently made by modern linguists is that between the denotation of a word and the connotations associated with it. For most linguists, denotation represents the cognitive or communicative aspect of meaning (Schaff 1965), while connotation stands for the emotional overtones a speaker usually associates with each individual use of a word. Denotative meaning accounts for the relationship between the linguistic sign and its denotatum. But one shouldnt equate denotation with the denotatum.What is the denotation of a word which has no denotatum. As far as the attitude of the speaker is concerned, denotation is regarded as neutral, since its function is simply to convey the informational load carried by a word. The connotative aspects of meaning are highly subjective, springing from personal experiences, which a speaker has had of a given word and also from his/her attitude towards his/ her utterance and/ or towards the interlocutors (Leech, 1990: 14). For example dwelling, house, home, abode, residence have the same denotation but different connotations. Given their highly individual nature, connotations seem to be unrepeatable but, on the other hand, in many instances, the social nature of individual experience makes some connotative shades of meaning shared by practically all the speakers of a language. It is very difficult to draw a hard line between denotation and connotation in meaning analysis, due to the fact that elements of connotation are drawn into what is referred to as basic, denotative meaning. By taking into account connotative overtones of meaning, its analysis has been introduced a new dimension, the pragmatic one. Talking about reference involves talking about nominals- names and noun phrases. They are labels for people, places, etc. Context is important in the use of names; names are definite in that they carry the speakers assumption that his/ her audience can identify the referent (Saeed, 1997: 28). 2.2.The Relationship Between Sense And Reference The referent of an expression is often a thing or person in the world. The sense of an expression is not a thing at all it is an abstraction that can be entertained in the mind of a language users. Its difficult to say what sort of entity the sense of an expression it isà ¢Ã¢â€š ¬Ã‚ ¦it is useful to think of sense as that is a part of meaning of an expression that is left over when reference is factored out. Its much easier to say whether or not expressions have the same sense. Connotation and denotation revisited We have discussed the meaning of a word, it helps to know the difference between denotation and connotation. These two terms are easy to confuse because they describe related concepts. Moreover, both denotation and connotation stem from the Latin word. The connotation of a word is the additional meaning that the word has beyond its denotative meaning. It shows peoples emotion and/or attitudes towards what the word refers to. The Denotation of a word is the core, central or referential meaning of the world found in a dictionary. In English, a content word may have its denotation described in term of a set of semantic features that serve to identify the particular concept associated with the word For example, the words home and house have similar denotations or primary meanings: a home is a shelter that is the usual residence of a person, family, or household, and a house is a building in which people live. However, these terms carry different associations or secondary meanings, also known as connotations. Many people would agree that home connotes a sense of belonging and comfort, whereas house conveys little more than a structure. The connotation of a word depends on cultural context and personal associations, but the denotation of a word is its standardized meaning within the English language. The change and development of meaning 3.1 .Change of meaning The development of vocabulary is the first of all reflected in the development of semantic structure of the words: new meaning of the words appear, some old meanings drop out of the language of coexist with the new ones. The first is extending the meanings of existing words or acquisition of new meaning by existing words based on the occurrence of a relationship between the old and new meaning. For example: 1. She turned a cold face to me 2. My brother is a pig => Semantic extensions Occurrence of a relationship between the old and new meaning 3.2. Causes of semantic change The factors accounting for semantic changes may be subdivided into three main groups: a. Extra-linguistic causes : various changes in the life of the speech community changes in economic and social structures changes in culture, knowledge, technology, arts changes of ideas, scientific concepts, way of life b. Linguistic factors : Ellipsis a change of meaning when the meaning of a word-combination is given to only one word of this combination For example: daily daily happening every day a daily newspaper daily a daily newspaper Discrimination of synonyms conflict of synonyms when a perfect synonym of a native word is borrowed from other language. For example: tide OE tide 1)time 2)season 3)hour from French time, season, hour Modern English tide regular rise and fall of the sea caused by the moon c. One more linguistic cause of semantic change is called fixed context. E.g. the word token brought into competition with the word sign and became restricted in use to a number of set expressions, such as love token, token of respect etc. and also became specialized in meaning. 3.3. Nature of semantic change: a. Restriction of meaning (narrowing) restriction of the types or referents denoted by the word. It can be illustrated by the semantic development of the word hound which used to denote dog of any breed but now denotes only a dog used in the chase. If the word with a new restricted meaning comes to be used in the specialized vocabulary of some limited group within the speech community it is usual to speak of the specialization of meaning. b. Extension of meaning (widening ) application of the word to wider variety of referents It may be illustrated by the word target which originally meant a small round shield but now means anything that is fired at. If the word with extended meaning passed from the specialized vocabulary into common use, the result of the semantic change is described as generalization of meaning. The connotational meaning may be changed in two ways as follows: Amelioration (elevation) of meaning implies the improvement of the connotational component of meaning, e.g. the word minister originally denoted a servant but now a civil servant of higher rank, a person administrating a department of state. Deterioration (degradation) of the meaning implies the acquisition by the word of some derogatory emotive charge, e.g. the word boor was originally to denote a peasant and then acquired a derogatory connotational meaning and came to denote a clumsy or ill-bred fellow. Transference of meaning 4.1. Definition of metaphor: The other perspective from which we can approach semantic change is the nature of the change or the connection between the new and the old meaning. We also call this feature a transfer. The meaning can be transferred from the original to the new position via three main types of association: Metaphor is the semantic change based on the association of similarity between referents the meaning is transferred on the basic of the fact that the two referents resemble on onother. The basic structure of the metaphor is very simple. There is a thing we are talking about and that to which we are comparing it. The transference may be based on similarity of Shape. E.g: head of a cabbage, crane bulb, the teeth of a saw Position. E.g: the foot of mountain Movement. E.g: caterpillar of a tank. Function. E.g: the key to the mystery Colour. E.g: orange, rose. Size. E.g: midget, elephantine The names of the parts of human body are transferred to others objects ( the nose of a plane, the leg of the table) The names of animals are also often transferred to the human beings ( A cunning person is a fox, a spiteful person is a snake, a rude person is a bear, a hard-working person is a bee or a beaver, birds view, crocodile tears) Proper names transferred to common ones( a jealous person is called an Othello, an eloquent speaker is a Cicero.) 4.1.2. The differences between similes and metaphors Both compare things that are essentially unlike. Metaphor implies the comparison hidden comparison ( no formal element of comparison) Simile expresses the comparison by the use of some word or phrase like, as, than, similar to, resembles, seems. For example My love is a rose -> metaphor My love is like a rose -> comparison 4.1.3.The classifications of metaphor Living ( poetic, individual) when a word is used in unusual meaning and metaphor is felt E.g: Peace is our fortress. Faded (trite) metaphor is one which lost its freshness because of long use and became habitual E.g: Fruitful effort, golden youth, to fall in love Dead metaphor where metaphoric sense is not felt. Dead metaphor are words which lost their direct meaning and are used only figuratively E.g: To ponder originally meant to weigh, but it is used now only in the meaning to mediate, to consider thoughtfully 4.2. Definition of metonymy Metonymy (contiguity of meaning) the name of an attribute of a thing is used instead of the thing itself. In other words, metonymy can be defined as the substitution of one word for another with which it is associated. For example Hollywood is used as a metonym (an instance of metonymy) for American cinema, because of the fame and cultural identity of Hollywood, as the historical center of movie studios and movie stars. Proper names as metonymy can be illustrated by : read Shakspeare, listen to Mozart, it was a Waterlooà ¢Ã¢â€š ¬Ã‚ ¦ Major cases of metonymy: Use the name of container instead of the thing contained: E.g: to drink a glass, 2. Names of parts of human body may be used as symbols E.g: clever head, kind heart, 3. The concrete is used instead of abstract E.g: Let me give you a hand; to go to bed 4. The materials are used for the things is made of the materials E.g: glass 5. The name of the author is used for his works. E.g: Picasso, Ampere, Watts 6. Part is used for the whole and vice versa E.g: We all live under the same roof. She is wearing a fox. 7. The instrument which the doer uses in performing E.g. she is a good piano, 8. Other types: E.g: He always running after the skirt. ( a woman or girl) Other types of meaning tranfer are: Eponymy (functional change) common words are derived from proper nouns, e.g.: sandwich, china, rugby, White House (American government). Personification assigning human qualities to things, e.g.: the paper saysà ¢Ã¢â€š ¬Ã‚ ¦ Euphemisms the need for a less expressive word, substitution of words which can be harmful for words with milder connotations, e.g.: restroom (toilet), pass away (die), sleep with à ¢Ã¢â€š ¬Ã‚ ¦ (have a sexual intercourse withà ¢Ã¢â€š ¬Ã‚ ¦) Hyperbole exaggeration of meaning, statement not to be taken literally, e.g.: wait for ages, weight a ton, Ill kill him when I see himà ¢Ã¢â€š ¬Ã‚ ¦ Litotes the opposite of hyperbole, the understatement which can be often ironical or moderating, e.g.: It wasnt bad (in the sense of It was good), Shes not stupid (Shes rather smart)à ¢Ã¢â€š ¬Ã‚ ¦ REFERENCES Hoa Nguyen, (2004). Understanding English Semantics. Hanoi: Nxb.Ä HQG Hà   Nà ¡Ã‚ »Ã¢â€ž ¢i. Lyons, J (1968). Introdution to Theoretical Linguistics. London and New York: CPU Lyons, J (1995). Linguistic Semantics: An introduction. London : CUP

Friday, October 25, 2019

King Leopolds Ghost Essays -- English Literature Essays

King Leopold's Ghost Out of sight mind is very convenient. If we don’t see what is really going on it is easier for us as consumers to sleep at night. Capitalism, colonialism and slavery are still practiced today, but in foreign countries and in a different manner. Before reading King Leopold’s Ghost, when I thought of slavery I thought of the transatlantic slave trade or Africans working as slaves in the US. After reading the book my eyes were open to a whole new perspective on slavery, capitalism and colonialism. When buying a product from a local store, one rarely inquires of the origin of the product’s raw materials as well as the working conditions / living conditions of the employees who created it. Our clothes, toys, accessories, and many other items have more history than we decide to realize. Take the designer imitation shoes you bought on sale from Payless for $10. Did ever wonder why or how you could get such a â€Å"Great Deal!† If the tag says â€Å"MADE IN CHINA†, it was produced for very cheap labor possibly by children working and living in conditions we would find unbearable for ourselves. In a way it is slavery, because in poor countries jobs are often scarce and pay is bad. If you have a job you will go to extremes to keep it, not because you like the job, but because you need it to survive. The owner of the business knows that and therefore he or she has a control over your life. This form of slavery is linked directly to capitalism and communism first b ecaus...

Thursday, October 24, 2019

Le Corbusier

â€Å"The house is a machine for living in. †-Le Corbusier House 14 at Weissenhof: http://mpdrolet. tumblr. com/pos/34901891099/weissenhof-estate-le-corbusier-peter-gossel. As with many other architects of his time, Le Corbusier was fascinated with the Industrial Age. The Industrial Age brought a multitude of new materials for architects to work with, as well as new processes to utilize these revolutionary materials. Le Corbusier sought to coalesce these new ideas into his 5 points towards a new architecture. The five essential points set out above represent a fundamentally new aesthetic. Nothing is left to us of the architecture of past epochs†¦Ã¢â‚¬  (Conrads, 1970, p. 100) By combining the newly readily available materials of steel and concrete with the process of mass production Le Corbusier invents a house that embodies a machine. No longer is the house simply a decorative container to live in. The house that utilizes Le Corbusier’s 5 points actively works to improve the lives of its inhabitants just as any successful machine of the Industrial Age.As seen in House 14, all attention is focused on satisfying the 5 points and consequentially superfluous ornament is disregarded. Rather the building as a whole could be described a monument to the Industrial age. The clean-cut corners and lines evoke a sense of the ordered factory and sharp contrasts remind viewers of the positive and negative results of Industrialism. â€Å"Industry, overwhelming us like a flood which rolls on towards its destined ends, has furnished us with new tools adapted to this new epoch, animated by the new spirit. (Conrads, 1970, p. 61) Corbusier’s idea of the â€Å"new spirit† is evident in his 5 points. The new â€Å"machine† house improves people’s lives by helping them adapt to and live in the boisterous times of the Industrial Age. The roof of the house is covered in a roof garden to give its inhabitants a place to relax from the inc essant clamor of the new age. The house is set off the ground on pilotes to separate the inhabitant from the dirty byproducts of Industrialism.This sense of cleanliness is also emphasized in the whitewashed walls giving a sense of purity and sanitation. â€Å"Economic law inevitably governs our acts and our thoughts. † (Conrads, 1970, p. 61) As with any mass produced machine, cost is an issue. Corbusier had to settle for using the relatively cheap materials of stucco over brick to allow his house to be mass-produced. Le Corbusier revolutionized the house into an efficient machine with his 5 points. â€Å"Economic law inevitably governs our acts and our thoughts. † (Conrads, 1970, p. 61)

Wednesday, October 23, 2019

Before the Great War the position of women in society depended on birth, class, marriage, and men

Women had to live up to an ideal created by men. This meant women had to appear less intelligent than their husbands, women had to be well mannered, and modest in behaviour and speech. Women from richer middle and upper class families had servants to look after their homes and weren't expected to work. Upper class women were brought up and educated to be a dutiful wife. Lower class women had to look after their husband, manage everything in the house as well as finance, be utterly faithful to her husband and willingly manage a large family Some women did go to work; in 1901 55% of single women and 14% of married women were at work. In 1914 the largest employer of women was the Domestic Service with 1,600,000 this is because the Domestic Service was regarded as better than working in factories. About 656,000 women worked in the factories of the textile industry – especially the cotton mills of northern England. Lots of women were in work but many of them hardly made enough money to live on. Married working class women faced a lot of problems. Families were large: 71% of women had four or more children and 41% had seven or more. Many women however lost children to diseases like Scarlet Fever, Diphtheria, and Tubercular. Children died because they didn't have any health care and doctors were expensive and hard to find. Poverty, bad housing and child bearing affected the health of working class women probably because they put the health of their husbands first as they had to be at work to earn money. Lots of women wanted the vote before the Great War. Suffragists wanted the vote and played by the law where as Suffragettes were more militant. The Suffragettes committed many acts of violence such as destruction of property and arson. Lots of people were against giving women the right to vote, even queen Victoria was. This meant women's suffrage had to gain support, so they continued with their marches and put posters up to try to gain support. The government passed a cat and mouse act which allowed Suffragettes to be released when they became ill because of their hunger strike and as soon as they were better again they were arrested and sent back to prison to finish their sentence. The outbreak of the First World War brought an end to the Suffragettes campaign.

Tuesday, October 22, 2019

Discipline, Stressors for Parents with Children and ADHD Essays

Discipline, Stressors for Parents with Children and ADHD Essays Discipline, Stressors for Parents with Children and ADHD Essay Discipline, Stressors for Parents with Children and ADHD Essay Imagine being stuck in traffic waiting to cross an intersection. You have an important meeting to attend and an absence may revoke your chance of a promotion. This particular traffic light takes longer than average to change green. As it finally turns green, the cars ahead of you ease off the brakes and slowly accelerate past the intersection. Not being aware of the light change, you are distracted by a nearby billboard sign. Finally you regain focus, Just as you are about to cross the intersection he traffic light turns red and you slam on the brakes. For some people this type of situation happens quite often and engrosses them with animosity throughout the day. There are many instances like this one which can hold adults and children back from Jobs, academic success, and many other things in life. This struggle is called Attention Deficit Hyperactivity Disorder (ADHD). Many children are diagnosed with this behavioral disorder every day. There are many articles written today which speak of the facts and struggles children with ADHD deal with. But many f the articles do not really speak much of how the parents cope with the daily stress. Only a handful of studies have addressed the question of how parents cope with stress. Why? This is only one of the many questions and curiosities which will be discussed in this editorial. Parents go through many types of stress raising children who have behavioral problems such as ADHD. As discussed in one of the four articles which will be assessed in this paper, authors William E. Pelham, Jr. PH. D. , and Alan R. Lang, PH. D. tates Children with ADHD often disregard parental requests, commands nd rules; fght with siblings; disturb neighbors; and have frequent negative encounters with school teachers and principals (Pelham and Lang, 272). Why would there not be more discussions on this topic of parental stress and how to cope with For example: Children who act out in a store and the parent is looked down on because he/she cannot control the child, if the child has ADHD or another behavi oral disability the problem is not visible to the naked eye. The public in general will Judge the parent because they cannot see a physical disability such as Down syndrome. Some parents may or may not cope well with this type of situation. Children with ADHD have impulse issues and sometimes cannot control their actions without medication and/or behavioral intervention. A recent article titled Behavioral and Emotional Outcomes of an In-Home Parent Training Intervention for Young Children written by Kristen Hurley, Annette Griffith, Kathryn Casey, Stephanie Ingram and Amy Simpson discuss how families need to be involved in home training techniques which help with behavioral training and to cope without medication. Yet author Susan Hawthornes article ADHD drugs: Values that drive the debate and decisions argues whether medication and intervention ot behavioral and discipline raining is better. Pharmaceutical companies pay off doctors to push the medication but, on the other hand many parents and children would not be able to cope with the daily stress which comes from the behavioral struggles of an ADHD adolescent. According to Hurley, Casey, Griffith, Ingram and Simpson Many children who engage in disruptive problem behavior tend to come from families who demonstrate inconsistent and punitive parenting practices, experience considerable stress, and have frequent changes in family structure (Hurley, Casey, Griffith, Ingram and Simpson 1). Children with ADHD who go through the in home training and who take medication seen huge improvements, although children who do not take the medication seen improvement, the improvement will be short term vs. he child who takes the medication along with the in-home training. It is a lot easier to manage a child who is not running all over the place and getting into things on a daily basis. Parents need to complete the training and practice to make the change or there will be no significant improvements. It has also been discussed for years parents should always be involved with their childrens schools one way or another. This would help out significantly with communication between the teacher and parents. Several professional psychiatrists believe ADHD is a mental disorder and can be treated with medication and parental training. However, there are a few professionals out there who believe ADHD is Just a label and can be treated with Just training. For example, the article Self Handicapping Prior to Academic- Oriented Tasks in Children with Attention Deficit/Hyperactivity Disorder (ADHD): Medication Effects and Comparisons with Controls, suggests stimulant medications influence self-handicapping (Waschbusch, Craig, Pelham Jr and King, 275). However, if you teach your child the medication is only to help with your education or focusing and their actions are their responsibility truthfully; it is not self- handicapping to give your child a stimulant or non-stimulant. All children with ADHD should not be in a home with corporal punishment or a lot of inconsistent parenting technique. They feed off of the inconsistency, not wanting to follow direction and will play both of the parents against each other. Parents need to be more aware of this and prepare so they can cope with this type of stress. In a study described in he article Can Your Child Drive You to Drink Pelham and Lang discuss, how the study strongly support the assumption the deviant child behaviors represent major chronic interpersonal stressors for parents of ADHD children are associated with increased parental alcohol consumption, thereby confirming a child-to-parent influence on the same relationship (Pelham and Lang 298). Can Your Child Drive You to Drink is a complete cop out it is a study which gives parents an excuse to drink and not deal with the problem. One could only wonder how to handle a child with ADHD on a daily basis, there isa variety of teaching recommendations and ave been suggested through the years for children with ADHD to get into physical activity environments. Teaching relaxation training and developing strategies to increase self-regulation, along with using positive verbal reinforcement. There are many behavioral therapies which can help with controlling the child when he/she is out of control. There needs to be more information out in the media for parents who need help dealing with their child even without ADHD. With all of the violence involving children these days there should be more resources to help cope with this stress. Many people do not know how to deal with their own emotions and nger let alone deal with a disruptive child on a daily basis. As the exploration of these articles show, there is significant discussion regarding how to help children cope, but very little on the parent perspective. This affects parents by not knowing what to do and in some results the parents using corporal punishment out of frustration. Many parents feel there is no-one listening. A change in how studies are done should be analyzed by physicians and psychiatrist because the effects on the child can be detrimental to their mentality, emotions and social skills. If the parent cannot cope very well. There is hope with greater awareness on how parents cope with the stress and giving the right tools and information it will help parents deal more appropriately. Authors Harvey, Fagan and Kassis state, A few major outcomes might be achieved with combining use of social skills training and the empathy approach (Harvey, Fagan and Kassis 34). This is true, positive encouragement is used in many mental health clinics in the US. Bad behavior is Just as noticeable as good behavior if you shine a light on it. So if there is a light shined on the good behavior maybe the bad behavior will dissipate making less stress on he parent and the child. No one said it would be easy to raise a child and being a parent dont come with a manual. So the next time you are in a store or somewhere in public and you see a child who may be out of control try not to think Oh my! Look at the parent not controlling their child think, Maybe there is a reason why it is hard to control their child. Remember, Just because this disability is not visible to the naked eye it does not mean it is not there. Work Cited Pelham,William E. , Jr, and Alan R. Lang. Can Your Children Drive You to Drink? Alcohol Research and Health 23. 4 1999): 292-8. ProQuest. web. 13 NOV. 2013. Hurley, Kristin Duppong, et al. Young Children. Journal of At-Risk Issues 16. 2 (201 1): 1-7. Harvey, William J. , Terrance Fagan, and Jean Kassis. Enabling Students with ADHD to Use Self-Control in Physical Activities. Palaestra summer 2003: 32-5. ProQuest. web. 7 NOV. 2013. Waschbusch, Daniel A. , et al. Self-Handicapping Prior to Academic Oriented Tasks in Children with Attention Deficit/Hyperactivity Disorder (ADHD): Medication Effects and Comparisons with Controls. Journal of abnormal child psychology 35. 2 (2007): 275-86. ProQuest. web. 7 NOV. 2013.

Monday, October 21, 2019

Free Essays on Sonny Blues

In James Baldwin’s 1957 Story, â€Å"Sonny Blues,† Which Character, The Narrator Or Sonny, Went Through The Most Significant Transformation In The Effort To Seek A Common Ground As Brothers? In James Baldwin’s story, Sonny Blues,† the narrator, Sonny’s brother, went through the most significant transformation in the effort to seek a common ground as brothers. The brothers faced many struggles, because Sonny was not able to express himself to the narrator. The narrator is the eldest and was given the charge by his mother before she died of protecting his brother Sonny. He unsure how to do this became more of disapproving father-figure than the understanding brother Sonny needed. Unfortunately for both communication had never been easy in their family. Sonny who has a love for music wants to be a musician and his brother laughs at him for it. He tries telling his brother what to do and that only pushes Sonny away. Being eight years older, the narrator never really understood Sonny’s obsession for music and its importance to him. The difference in age contributed to a difference in opinion on what was right for Sonny. Neither brother seemed to know how to handle their own feelings, the situation between them worsened. When the elder brother realized that he could not get sonny to conform to his ideas of what was right, and Sonny felt that his dreams were not being taken seriously by his brother, the brothers had grown further apart, and had nearly given up on each other. Sonny had fallen victim to drugs and was arrested. Painfully the narrator finds out about this in the newspaper. Despite the narrators suspicions and obviousness of the fact it was to hard for him to conceive. He felt guilty that he had let down his promise to his mother. After Sonny’s rehabilitation the two finally started making up for lost time. I believe the healing in the... Free Essays on Sonny Blues Free Essays on Sonny Blues In James Baldwin’s 1957 Story, â€Å"Sonny Blues,† Which Character, The Narrator Or Sonny, Went Through The Most Significant Transformation In The Effort To Seek A Common Ground As Brothers? In James Baldwin’s story, Sonny Blues,† the narrator, Sonny’s brother, went through the most significant transformation in the effort to seek a common ground as brothers. The brothers faced many struggles, because Sonny was not able to express himself to the narrator. The narrator is the eldest and was given the charge by his mother before she died of protecting his brother Sonny. He unsure how to do this became more of disapproving father-figure than the understanding brother Sonny needed. Unfortunately for both communication had never been easy in their family. Sonny who has a love for music wants to be a musician and his brother laughs at him for it. He tries telling his brother what to do and that only pushes Sonny away. Being eight years older, the narrator never really understood Sonny’s obsession for music and its importance to him. The difference in age contributed to a difference in opinion on what was right for Sonny. Neither brother seemed to know how to handle their own feelings, the situation between them worsened. When the elder brother realized that he could not get sonny to conform to his ideas of what was right, and Sonny felt that his dreams were not being taken seriously by his brother, the brothers had grown further apart, and had nearly given up on each other. Sonny had fallen victim to drugs and was arrested. Painfully the narrator finds out about this in the newspaper. Despite the narrators suspicions and obviousness of the fact it was to hard for him to conceive. He felt guilty that he had let down his promise to his mother. After Sonny’s rehabilitation the two finally started making up for lost time. I believe the healing in the...

Saturday, October 19, 2019

Advantages And Disadvantages Of Internet Information Technology Essay

Advantages And Disadvantages Of Internet Information Technology Essay Research can be defined as the search for knowledge or as any systematic investigation to establish facts. The primary purpose for applied research as opposed to basic research is discovering, interpreting, and the development of methods and systems for the advancement of human knowledge on a wide variety of scientific matters of our world and the universe. Internet has been perhaps the most outstanding innovation in the field of communication in the history of mankind. As with every single innovation, internet has its own advantages and disadvantages. But usually, greater magnitude of advantages outweighs its disadvantages. The word â€Å"research† is used to describe a number of similar and often overlapping activities involving a search for information. For example, each of the following activities involves such a search; but the differences are significant and worth examining. Ten years ago, the term internet was practically anonymous to most of the people. And today inte rnet has become the most ever powerful tool for man throughout the world. The internet is a collection of various services and resources. Although, many people still think e-mail and World Wide Web as the principle constituents of internet, there is lot more in store than e-mail, chat rooms, celebrity web sites and search engines. It also became the best business tool of modern scenario. Today internet has brought a globe in a single room.. Advantages The Internet provides many facilities to the people. The main advantages of Internet are discussed below: Information: Information is probably the biggest advantage internet is offering. The Internet is a virtual treasure trove of information. Any kind of information on any topic under the sun is available on the Internet. The search engines like Google, yahoo is at your service on the Internet. You can almost find any type of data on almost any kind of subject that you are looking for. There is a huge amount of information available o n the internet for just about every subject known to man, ranging from government law and services, trade fairs and conferences, market information, new ideas and technical support, the list is end less. Students and children are among the top users who surf the Internet for research. Today, it is almost required that students should use the Internet for research for the purpose of gathering resources. Teachers have started giving assignments that require research on the Internet. Almost every coming day, researches on medical issues become much easier to locate. Numerous web sites available on the net are offering loads of information for people to research diseases and talk to doctors online at sites such as, Americaà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s Doctor. During 1998 over 20 million people reported going online to retrieve health information. Time: A second advantage is that Internet-based survey research may save time for researchers. As already noted, online surveys allow a researcher to reach thousands of people with common characteristics in a short amount of time, despite possibly being separated by great geographic distances (Bachmann Garton et al., 2003; Taylor, 2000; Yun Couper, 2000; Llieva et al., 2002; Yun Watt, 1999; Witmer et al., 1999).

Friday, October 18, 2019

Romanticism and Realism Essay Example | Topics and Well Written Essays - 1250 words

Romanticism and Realism - Essay Example It should be noted here that this was a time when religion had lost its hold over the common man with the advent of modernity. Religion and mythology were losing the charm and power they exercised over the common man. Also church was no longer the only powerful figure who commissioned artists to paint artworks on religious or mythological stories. Thus artists became inspired by the common man. In both the romantic and the realist era, common man gained a certain respect. Artists became fascinated with the life of the common man and focused on his life. The Romantic focused on the common man’s emotions while the realists focused on the commonness of man. Both the art movements were more inspired by the rural man rather than the urban one. This is because previously rural life had been ignored in the art circle and in the Romantic era, the subject came forward as an original subject or theme. This was then brought forward by the Realist movement where artists removed the exagge rated emotion from the common man and presented him as he was. In order to draw an effective comparison between the two movements, one artwork from both the movements would be analyzed. The artwork selected from the Romantic Era is The Raft of Medusa painted by Thà ©odore Gà ©ricault. The painting selected from the Realist Era is Stone Breakers by Gustav Courbet. The Raft of Medusa depicts the survivors of the French naval frigate Meduse. It depicts a horrendous scene about how the survivors endured the destruction and how they lived.

An Interpretation of Chris Ofili's Afrodizzia Essay

An Interpretation of Chris Ofili's Afrodizzia - Essay Example To comprehend Chris Ofili’s work and interpret it in a fair manner, we have to identify styles that are consistent with his work. Ofili’s work is recognizable by the layered surfaces of different materials. He borrows from the works of other artists and incorporates them into his work. An example is the way he uses the cut out of photographs from magazines. Another feature common among Ofili’s work is the size of his paintings. He does most of his work on six by eight feet canvases. Not that size means anything significant but I choose not to ignore it as a factor in the interpretation of his work. In my opinion, he desires to â€Å"magnify† the message in his works. I will give the example of his controversial painting the â€Å"Holy Virgin Mary† which has had its admirers and condemners. The work was a brazen play on religion and it could not be ignored largely because of its depiction of the Black Madonna. I argue that the size of that painting w as an intention to magnify that depiction as with all other Ofili’s paintings. Lastly, Ofili uses cow dung in most of his exertion. He said that the elephant dung was inspired by his visit to Zimbabwe during his masters at the Royal College of Art. He saw cave paintings which inspires his styles including his use of dung. He has often contended that the dung is meant to bring out the â€Å"ugliness† of the beauty of his paintings. It is important to note that Mr. Ofili derives his inspiration to make art from the social and political events affecting him or the community in general. Most of his paintings document the issues affecting black people between the 70s and 90s. An example is â€Å"No Woman No Cry† which was inspired by racism against black in Britain. In his paintings also, Ofili asserts his thoughts on religion, popular culture and music (hip hop). The â€Å"Holy Virgin Mary† is a good example of where Ofili makes a bold but humorous statement on the Roman Catholic faith (Kleiner, 2008, p. 55). â€Å"Afrodizzia† looks like a jewel. The medium used in the base composition of the painting is acrylic paint with oil resin, glitter, paper collage; map pins and elephant compost. The collage, the paint and the lines drawings in the piece make it quite a sight. Ofili has used red, yellow and orange colors in the painting to signify energy, excitement and radiance. These are the same words that could be used to describe the color scheme. The white background of the painting is a probable allusion to a clean sheet that will be â€Å"stained† by elephant dung. The introduction of green and blue colors creates a clash that can be directly interpreted to signify Ofili’s search for identity. Color in art speaks of the mood of the piece in study. Ofili’s decision to use many colors in an unspecified pattern shows a clash of emotions, identity and character. â€Å"Afrodizzia â€Å"was painted during a period fraught with the outcomes of racial tension in Great Britain. It was completed in 1996, three years after the racist murder of Stephen Lawrence by six white youths (Campbell 1993) and during the Macpherson enquiry into his death. This tension had/has been ongoing since the Brixton riots in 1981 with Macpherson finding that certain institutions in Britain were racist and incompetent. Perhaps, Chris Ofili represented

Interview Essay Example | Topics and Well Written Essays - 500 words - 13

Interview - Essay Example terview was hugely successful and general conclusions were drawn from the responces.The major talking point was that even though most interviewees honestly admitted to regularly using cell phones on the road, they indeed concurred that such behavior was one of the major causes of road accidents. The general agreement was the mental alertness and concentration of a driver who is talking on the phone and at the same time driving is hugely impaired. This poses a major threat to other road users like pedestrians. Consequently, a lot of traffic related deaths and injuries, most of which are completely avoidable have resulted due to these irresponsible drivers. About 85% of the drivers interviewed stated that these gadgets affected their ability to control the vehicle effectively. Another 45% of pedestrians admitted of instances where they were almost been killed by vehicles being driven by drivers who were distracted by these phones. From the responses I received, it was quite evident that they indeed agreed that cell phone distraction among road. Both drivers and pedestrians were in favor of rules and regulation being formulated to govern the use of cell phones on the road. Commitment by the concerned bodies to enforce these rules and regulations was also cited as a major measure to ensure that these rules and regulations are completely followed. The data collected is pertinent to traffic related bodies like the traffic patrol department.. The legislative bodies concerned with traffic issues can also use this data as a primary raw material for rules formulation. These bodies can use this data to come up with effective measures to curb this menace of unnecessary deaths resulting from cell phone use on the

Thursday, October 17, 2019

Zend is IGN Entertainments Next Generation Platform Essay

Zend is IGN Entertainments Next Generation Platform - Essay Example From this discussion it is clear that it operated with Right Media’s optimization technology predicting where the ads will work best. The Exchange afforded buyers and sellers the opportunity to trade digital media on a common platform in a transparent setting. Because so many buyers and sellers come to view the digital products and transact openly, sellers are able to obtain the best price and buyers are able to gain the best value for their money on each transaction, because of the open auction process. Two years after its initial opening, the Exchange has grown tremendously to the point that it serviced a network of 19,000 advertisers and publishers transacting some 4 to 5 billion ads per day, and processing as much as 100,000 requests per second. This study highlights that the company needed to upgrade its service with a convenient and secure application that will interact with the exchange in post the ads, create the inventory, post bid and ask prices and contract the sale via auction, monitor and document the results, and otherwise assist in all the workings of the exchange. The initial foray of Right Media was to provide a Windows-based desktop application which, however, was unsuccessful in carrying out the desired tasks due to difficulty of maintenance, support issues, and frequent updating which customers resented. The firm therefore set out to find a rich web application that customers may use regardless of which platform they were standardized on, and which allowed for frequent updating without too much disruption. PHP 5 was not new to Right Media; in fact, it had initially employed it in its operations as early as 2004 during the creation of the web application as it had already been the standard in the industry. There were several reasons for this choice.  

Evolution in Health and Disease Essay Example | Topics and Well Written Essays - 1750 words

Evolution in Health and Disease - Essay Example However, another form of evolution exists with relation to disease and patient health. In fact, an entire field of study is termed as â€Å"evolutionary medicine†. As such, this particular field is interested in determining the ways in which health and disease closely mirror evolutionary biology. As a function of understanding this fact, medical health professionals and researchers of ever variety are able to formulate treatments and care plans that will more effectively speak to the needs of the patient within the framework of understanding disease from the evolutionary standpoint. As a function of seeking to understanding this particular field of study in a more full and complete manner, this analysis will define, categorize, and explore some of the key realms within which evolutionary medicine has and continues to make valuable contributions to the medical community and treatment of disease. In such a way, the study of evolutionary biology as related to the human body and t he field of medicine and health is ultimately the study of change and how it is exhibited on the body as well as the pathogen, organ, or feature of the body that is targeted for treatment. When one considers evolutionary biology, one of the first items that comes to mind is of course the way that living organisms have the innate ability to shift, change, and adapt in order to survive and thrive within their environment (Trotter et al 2011, pg. 41). Ideally, this is a good thing; however, with the case of a variety of pathogens, the ability to morph, change, and alter the way in which they react to certain substances and environments means that pathogens that had been able to be treated using a variety of different means can eventually become somewhat immune to such efforts and require the medical community to actively engage and seek out new ways in which to stop the spread of disease; oftentimes utilizing entirely different means than the pathogen itself has become immune to. One o f the ways that pathogens can exhibit a type of evolutionary biology with reference to a type of â€Å"learned† immunity is with respect to the way that certain pathogens survive the administration of a given antibiotic (Valles 2012, p. 256). As with the model of the natural selection and survival of the fittest, this means that those pathogens that survive the administration of the antibiotic are generally less affected by its subsequent administration than the original culture of pathogens which were first exposed. This is very much the same principle whereby humans themselves develop a type of immunity to certain diseases based upon the fact that their body’s immune system has â€Å"seen† the pathogens at an earlier date and becomes, at least in some way, resistant to them. Figure 1.0 below shows the ways in which bacteria becomes resistant to antibiotics over time. Figure 1.0 Although a natural process and merely part of evolution itself, this particular asp ect of evolutionary medicine is both worrisome and troublesome for pharmacologists, researchers, and medical healthcare professionals alike as they seek to develop and utilize new strains of drugs to treat increasingly resistant pathogens. However, the fact of the matter is that not only do some pathogens become immune themselves to the drugs that doctors might administer to help the body fight them off, the most dangerous pathogens have â€Å"

Wednesday, October 16, 2019

Interview Essay Example | Topics and Well Written Essays - 500 words - 13

Interview - Essay Example terview was hugely successful and general conclusions were drawn from the responces.The major talking point was that even though most interviewees honestly admitted to regularly using cell phones on the road, they indeed concurred that such behavior was one of the major causes of road accidents. The general agreement was the mental alertness and concentration of a driver who is talking on the phone and at the same time driving is hugely impaired. This poses a major threat to other road users like pedestrians. Consequently, a lot of traffic related deaths and injuries, most of which are completely avoidable have resulted due to these irresponsible drivers. About 85% of the drivers interviewed stated that these gadgets affected their ability to control the vehicle effectively. Another 45% of pedestrians admitted of instances where they were almost been killed by vehicles being driven by drivers who were distracted by these phones. From the responses I received, it was quite evident that they indeed agreed that cell phone distraction among road. Both drivers and pedestrians were in favor of rules and regulation being formulated to govern the use of cell phones on the road. Commitment by the concerned bodies to enforce these rules and regulations was also cited as a major measure to ensure that these rules and regulations are completely followed. The data collected is pertinent to traffic related bodies like the traffic patrol department.. The legislative bodies concerned with traffic issues can also use this data as a primary raw material for rules formulation. These bodies can use this data to come up with effective measures to curb this menace of unnecessary deaths resulting from cell phone use on the

Evolution in Health and Disease Essay Example | Topics and Well Written Essays - 1750 words

Evolution in Health and Disease - Essay Example However, another form of evolution exists with relation to disease and patient health. In fact, an entire field of study is termed as â€Å"evolutionary medicine†. As such, this particular field is interested in determining the ways in which health and disease closely mirror evolutionary biology. As a function of understanding this fact, medical health professionals and researchers of ever variety are able to formulate treatments and care plans that will more effectively speak to the needs of the patient within the framework of understanding disease from the evolutionary standpoint. As a function of seeking to understanding this particular field of study in a more full and complete manner, this analysis will define, categorize, and explore some of the key realms within which evolutionary medicine has and continues to make valuable contributions to the medical community and treatment of disease. In such a way, the study of evolutionary biology as related to the human body and t he field of medicine and health is ultimately the study of change and how it is exhibited on the body as well as the pathogen, organ, or feature of the body that is targeted for treatment. When one considers evolutionary biology, one of the first items that comes to mind is of course the way that living organisms have the innate ability to shift, change, and adapt in order to survive and thrive within their environment (Trotter et al 2011, pg. 41). Ideally, this is a good thing; however, with the case of a variety of pathogens, the ability to morph, change, and alter the way in which they react to certain substances and environments means that pathogens that had been able to be treated using a variety of different means can eventually become somewhat immune to such efforts and require the medical community to actively engage and seek out new ways in which to stop the spread of disease; oftentimes utilizing entirely different means than the pathogen itself has become immune to. One o f the ways that pathogens can exhibit a type of evolutionary biology with reference to a type of â€Å"learned† immunity is with respect to the way that certain pathogens survive the administration of a given antibiotic (Valles 2012, p. 256). As with the model of the natural selection and survival of the fittest, this means that those pathogens that survive the administration of the antibiotic are generally less affected by its subsequent administration than the original culture of pathogens which were first exposed. This is very much the same principle whereby humans themselves develop a type of immunity to certain diseases based upon the fact that their body’s immune system has â€Å"seen† the pathogens at an earlier date and becomes, at least in some way, resistant to them. Figure 1.0 below shows the ways in which bacteria becomes resistant to antibiotics over time. Figure 1.0 Although a natural process and merely part of evolution itself, this particular asp ect of evolutionary medicine is both worrisome and troublesome for pharmacologists, researchers, and medical healthcare professionals alike as they seek to develop and utilize new strains of drugs to treat increasingly resistant pathogens. However, the fact of the matter is that not only do some pathogens become immune themselves to the drugs that doctors might administer to help the body fight them off, the most dangerous pathogens have â€Å"

Tuesday, October 15, 2019

Explain Steps in Organizational Changes Process Essay Example for Free

Explain Steps in Organizational Changes Process Essay There are four steps in organizational changes process. The management of change involves determining the needs for changes, determining the obstacles to change, implementing change, and evaluating change. Explaining steps in organizational change process are as follows: First, the organization may determine the needs for changes to make organization more responsive, flexible and competitive. Before the changing, the organization should find the gap between performance objectives and actual performance, and uses some indicators, which like total net profit, sales per employee, and labor costs, to measure the gap in order to decide whether the organization needs to change. Second, the organization need to identify the obstacles, which like resisting changes at organization, division or individual level, Unions resistance, the culture, strategies and structures of the organization, and financial ability, to introduce new policies and practices when the organization need to changes. For example, for the financial ability, HR manager expects to introduce new technology to make the organization more competitive. However, the organization doesn’t have enough subsidies to afford all staffs to learn new skills. Therefore, the organization should identify all potential barriers. Third, the organization should consider which methods to implement in the change to reduce the resistance from managers or employees. The organization can use internal managers or external consultants to carry out the changes. The internal managers have more knowledgeable about people and business operations, but the internal managers often are too narrow to successfully introduce change. Besides, the external consultants are politically neutral and possessing broader and have more knowledgeable viewpoints, but the external consultants do not know the organization and its staff. Therefore, the organization should measure which method is more suitable for the organization. Moreover, the organization should use Top-Down or Bottom-Up approach to implement the changes. The Top-Down approach which managers need to involve in decision and implementation, this approach emphasizes on speed and action. This approach shows the low-level staff just participates in the changes, but top-level managers are made decisions. The Bottom-Up approach which involves considerable discussion and consultation with managers and employees, it emphasizes participation, communication, and the minimizations of uncertainty. This approach makes the staff have more motivations and satisfactions. Therefore, the organization should choose which approach to implement the changes. Last, to measure the effectiveness of changes, the organization use some indicators, like employee productivity, job satisfaction, sales, to compare the before and after situations to analyze and control the outcome. For example, when the organization implemented the change, it can compare the sales this year and last year to evaluate the effectiveness of the change. Therefore, the organization can utilize different indicators to evaluate the effectiveness of the change. The organization should change regularly as the business environment is constantly changing. However, some of reasons why the employees sometimes resistant to change are followings: If I were a HR manager, I would handle this situation with different methods to help the employees. As a HR manager, I would communicate with the employees to reduce the influences of them. Some employees may resist changing because they feel incapable of performing well under the new way of doing things like using high technology, and they do not understanding what is happening or why. Therefore, I would communicate with them to reduce their resistances. As a HR manager, I would participate with the employees to attend some lessons or courses, which are provided by the organization. It is because some of them may feel work overload and loss of face when they faced the change. They may feel that they are physically or mentally unable to handle the change and feel uncomfortable. Thus, I would participate with them to support them to change. As a HR manager, I would organize some channels, which like meetings, memos, E-mails, and social network, to let the employees know why the organization needs to change in order to reduce their resistances and angers. In the channels, I would tell them the high technology only less skills required, the change can carry lower pay rate. So I would organize some channels to reduce their fear of the unknown. As a HR manager, I would negotiate with the organization to provide the counseling for the lay-off employees to lower negative emotions. Some of them may feel that their pay and benefits may be reduced or they may lose their job as the economic downturn. Thus, I would require the organization provide counseling to give them comfort. As a HR manager, I would negotiate with the organization providing rewards when the employees accepted some required. The organization needs to introduce some high technology as an example, if some of them, who accepted the requirement, may have opportunities to increase their pays or promotion. Therefore, I would utilize some rewards to attract them. Therefore, as a HR manager, I am not only monitoring organization’s environment, but also I should communicate with employees.

Monday, October 14, 2019

Solid waste management the most important element constituting the environmental health

Solid waste management the most important element constituting the environmental health Abstract Solid Waste Management is perhaps one of the most important element constituting the environmental health and sanitation of urban developing sector. The management system has several components which are integrated as well as interdependent thus the efficiency and effectiveness of the entire system is affected when any of its functional component fails or does not perform up to the level mark of operation. Karachi metropolis has been growing in population and expanding in area since mid 1800s. The present estimated population has reached over 18 million with approximate daily generation of solid waste reaching quantities up to 9000 tonnes. There are 18 municipal administrative divisions (TMA) and in addition 4 cantonment areas in Karachi which are responsible for managing solid waste in their respective jurisdictions. Prior to administrative devolution (2001) Karachi Municipal Corporation (KMC) was responsible for the management of solid waste of the entire city. It is estimated that nearly 80% of the municipal solid waste is being collected and transported to the two designated disposal sites as proper sanitary landfill sites are yet to develop. Hence there has been an improvement in the waste collection and transportation system since 90s when only 2/3rd of the municipal waste was managed. The transportation mechanism is through garbage vehicles using either hauled or fixed container system employing crew for mechanical or manual loading. The number of garbage vehicles is inadequate and due to comparatively long haulage to disposal sites there are certain problems of frequent vehicular maintenance and high fuel costs. The role of informal sector in collection of waste from streets and removal of recycling items from the solid waste stream is significant. However this unaccounted component needs to be acknowledged and integrated in the formal solid waste management system. Hospital waste is another significant component to have environmental and health impact on the urban society. In Karachi around 30% of the total MSW may be regarded as of hospital origin out of which 0.6 tons per day is infectious. At source segregation practice is exercised at most hospitals and laboratories with few large private and public hospitals having their own in-house disposal facilities, incineration units. City district government has also facilitated centralised incineration operation for public and private hospitals (health care units) through private contract having a capacity of 1000 kg/hour. Improvement schemes have been proposed for Karachi solid waste management system. There is a need to adopt engineered approach in the redesigning of existing system such as; community bins and receptacles have to be designed and constructed for adequate storage capacities according to the generation rates, collection frequencies and safety requirements to control disease vector, over spilling and check unwanted access of waste-pickers. In most of the towns street sweeping operations have been mechanised and done by machinery operated by vehicles. Construction of Garbage Transfer Stations (GTS) at number of locations within the city will cut the cost of transportation of waste to disposal sites as long haulages will be reduced. Material processing, recovery of recyclables, compaction, volume reduction, and increase in density will enable transportation of waste to disposal sites / landfills via long vehicles (bulk transport), minimising transport/traffic and environmental pollution re lated issues. Development of disposal sites into proper sanitary landfill sites are being considered and appropriate budgeting and planning is underway. Integration of informal (micro level) and formal (macro level) waste management system is envisaged to be a plausible working solution for an efficient and sustainable system achieved through integration of primary collection system and waste recycling adopted from informal system. It may be concluded that solid waste management system is undergoing a change over time due to constructive approach, positive policy and decision making. However more concrete steps are to be taken beyond planning stage. The impact of SWM on the environment and aesthetics of Karachis urban scenario have been significant due to growing and expanding city and also owing to administrative transformations occurring over decades. The shortcomings in the SWM system of Karachi are being gradually met and it is envisaged that if the political will is sustained it will soon meet its present requirements as well as shall be able to cater the future demands of the city. Introduction The title of this research paper is very profound, diversified and intricate when addressed particularly in context to the demographic features of the Karachi metropolis, quantities and characteristics of solid wastes, the prevailing issues of management system and practices of solid waste disposal in the city. Though it is difficult to encompass and comment on all the aspects in detail but an attempt has been made to highlight the most critical issues and recommend possible measures for improving the existing solid waste management system. Statement of the Research Problem Solid waste management (SWM) is an integral component of urbanisation and infrastructure development of cities and becomes more essential and critical in the domain of mega cities which are rapidly growing and expanding. The planning and design of solid waste management system which comprise of its components; storage, collection, transfer, transport, processing and disposal requires detailed studies, extending from physical surveys, demographic and socioeconomic data collection, solid waste generation estimates and characterisation analyses, various options for processing and disposal and finally technical and financial analysis for implementation and operation of the system. The present study is limited to defining basic components of SWM system that are functioning in Karachi. The problems and issues of the existing SWM of Karachi need to be identified with the suggestions of possible solutions for the improvement in functioning and effectiveness of the system. Hypothesis The hypothesis of the issue of solid waste management of Karachi can be expressed as sustained deficit in meeting the physical requirement of resources due to unprecedented growth in urban population resulting in uncontrolled and increasing quantities of solid waste continuously requiring restructuring of the management system, procurement and reallocation of physical and human resources and development of infrastructure which has not yet been achieved due to lack of priority and financial constraints. Significance of the Research The paper provides an overview of the general aspects of solid waste management in urban sector. The case study of Karachi shall be discussed in context to the functions of the SWM components and their infrastructure in effective removal and disposal of solid waste. The issues and problems associated with the management, operations and policy making is highlighted which will be significant to serve the purpose of this research document as well to serve as a baseline for further research in the area. Research Methodology The adopted methodology is simple yet comprehensive in defining and achieving the objectives of the research. The research statement has been laid so as to address the problem, issues and objectives of the research study. The scope of the study has been clearly delineated based on the objectives of research. A brief review of relevant literature encompassing scope and its research has been undertaken leading to identification of paramount issues with an analytical approach to problem solving in solid waste management. The conclusion outlines remedial measures, solution and recommendations for an integrated approach to Solid Waste Management in Karachi. Historical Background and Existing Scenario A substantial increase in the solid waste production, particularly municipal solid waste (MSW) has been observed over the past few years from nearly 6,600 tons per day in late 90s to 9,000 tons/day of solid waste being generated in the city of Karachi in 2005 (KSDP 2020). For over a half century, Karachi Metropolitan Corporation (KMC) has been administering the management of municipal solid waste of Karachi. After the devolution of the administrative structure in August 2001, the above service fell under the City District Government of Karachi (CDGK). Solid Waste Management within the City District is the combined responsibility of CDGK, the Town Municipal Administrations (TMAs) and Union Councils. Present City District Government Karachi (CDGK) has 18 towns and altogether 178 union councils. Each union council is responsible for providing waste collection services to an average of 9,500 households which is considered to be an ideal load for the management of municipal solid waste efficiently and effectively within its jurisdiction. In addition, the Cantonment Boards, Karachi Port Trust and Pakistan Steel Mills carry out their own waste collection and transfer. The key agencies responsible for collection are the TMAs, who either use their own equipment or contract private sector operators in managing and operating the primary collection system. In many low income areas community based organisations (CBOs) are active in collection from households and transfer of MSW to community bins or katchra kundi. Also in many areas sweepers are operative and have organised to collect garbage from residences, neighbourhood and communal streets. Few high-income areas have house-to-house colle ction organised by appropriate garbage vehicles that transport refuse to disposal sites. There is an average population of about 560,000 coming under town administrations that are responsible for collecting and transporting solid waste to designated landfill site. District government is liable to provide and develop landfill site(s) for the city of Karachi at appropriate locations. It should also manage and operate those sites. Presently, there is as such no sanitary landfill site for Karachi. Only couple of designated pieces of land have been allocated for dumping of solid waste on daily basis. The CDGK is responsible for the maintenance and operation of the two official open disposal sites at Jam Chakro and Gond Pass each 35 km from the city centre. Any landfill developmental activity or standard sanitary operation practice on these dumping sites is yet to be carried out. it is estimated that of the total household solid waste generated daily within the City District around 4,500 tons is lifted and of this, not more than 2,000 tons makes it to one of the two designated city landfill sites actually open dumping sites. The remainder is either recovered for recycling (an estimated 1,500 tons per day) or is disposed of by burning or by illegal dumping into open drains or onto roadsides or open land (an estimated 1,400 tons)[1]. It is estimated that some 55,000 families depend on the informal solid waste recycling industry for their livelihood and with more than 1,000 operating units that the industry is worth some Rs 1.2 Billion per annum[2]. Hospital (infectious) wastes are co-disposed with the regular solid waste stream. The availability of incineration facilities is on a very limited scale hence most hospital waste is co-disposed with general waste, representing a significant health risk. Onsite incineration facility is available in 3 to 4 major hospitals operating in public and private sector. However CDGK has facilitated collection and incineration facility to hospitals through private contractor(s) operating at one or two incineration plants[3]. Literature Review Concept of Solid Waste Management The source of waste; the producer, its generation; quantities, volumes and characteristics of wastes all are essential to determine and critical for the designing, planning and operation of solid waste management system. Definition of Solid Waste It includes all types of semi-solid and solid waste arising due to human or animal activity as well as due to natural calamity(s) that is useless / undesirable / unwanted or regarded as discarded material requiring removal and subsequent disposal. Usually if not removed from the source of generation or disposed off properly may of potential hazard to environment (life and property). Waste is a relative term i.e. for one it may be useless or unwanted but for someone it may be a useful item (a commodity recovery, reuse, recycling) Defining Solid Waste Management It is the integration of various activities associated with solid waste into well defined and coordinated manner to optimise the use of human, physical and economic resources and to prepare for the future needs. Solid waste management are the principles and practices comprised of effective management tools applied to different components of solid waste processes which include; collection, storage, transportation, treatment and safe disposal. A comprehensive definition of SWM may be given as: It is a discipline associated with the control of generation, storage, collection, transfer and transport, processing, and disposal of solid wastes in a manner that is in accord with the best principles of public health, economics, engineering, conservation, aesthetics, and other environmental considerations, and that is also responsive to public attitudes. There are a number of concepts about waste management which vary in their usage between countries or regions. Some of the most general, widely-used concepts include: Waste hierarchy refers to the 3 Rs reduce, reuse recycle, which classify waste management strategies according to their desirability in terms of waste minimization. The waste hierarchy remains the cornerstone of most waste minimization strategies. The aim of the waste hierarchy is to extract the maximum practical benefits from products and to generate the minimum amount of waste. Extended producer responsibility (EPR) is a strategy designed to promote the integration of all costs associated with products throughout their life cycle (including end-of-life disposal costs) into the market price of the product. Extended producer responsibility is meant to impose accountability over the entire lifecycle of products and packaging introduced to the market. This means that firms which manufacture, import and/or sell products are required to be responsible for the products after their useful life as well as during manufacture. Polluter pays principle (PPP) is a principle where the polluting party pays for the impact caused to the environment. With respect to waste management, this generally refers to the requirement for a waste generator to pay for appropriate disposal of the waste. Hierarchy of Solid Waste Management in Karachi Metropolis As defined above waste hierarchy means classification, according to the facet of desirability, of waste management strategies. The strategies could be to reduce waste or to reuse, recovery waste or intention to recycle waste, the 3 Rs of waste management. Another recent strategy is to rethink or review the present system for an improved system. Whatever the classification, the main and sole object of waste management is to treat and dispose waste completely or minimize it from the environment, to safeguard the health of the community. Concurrently, the supplementary object is to extract maximum benefits from the waste by turning it in to a useful product. In case of Karachi these elite goals are still to be defined and strategies laid as the primary task of cent percent collection of solid waste and its disposal i.e. providing waste management services to entire metropolis area is yet to achieve. Waste Source Reduction and Segregation No information from official sources is available on this subject. There is no scheme launched by the solid waste management department of the district government to promote waste reduction of municipal solid waste at household level neither citizens are encouraged to segregate the waste into recyclables or non-recyclables at source. However public in their own interest for some financial gain with collaboration and cooperation of informal sector domestic commercial waste producers segregate and sell their disposable or recyclable waste items to door-to-door collectors kabadis. Similarly, industries sell and dispose their waste to middle dealers and recyclers. Also a large volunteer force of waste pickers on mobilised on streets is operational as scavengers. These are mainly self employed labour of Afghan origin who collect recyclables from streets, community bins and open areas on daily basis sale to middle dealer to onward sale to recyclers. Hence a very strong system of waste rec overy from general solid waste stream and subsequent recycling exists in the informal sector which is playing its part in the management of solid waste and reducing the burden on the overloaded formal sector of SWM but unfortunately its role has neither been recognised nor acknowledged. Integrated Solid Waste Management System It is a methodology for solid waste management applied to all of the activities associated with the management of societys waste. The term integrated implies that the activities are interdependent and inter-related so as to formulate a comprehensive and effective waste management system. Integrated Solid Waste Management may be defined as: It is the selection and application of suitable techniques, technologies, and management programmes to achieve specific waste management objectives and goals. The basic aim of the integrated solid waste management is to manage solid waste in a manner that meets public health and environmental concerns and the publics desire to reuse and recycle waste materials. Hierarchy of Integrated Solid Waste Management A hierarchy (arrangement in order of rank) in waste management can be used to rank actions to implement programmes within the community. The integrated solid waste management hierarchy used may be sequenced as; Source reduction, Recycling, Collection Waste transformation and Disposal ISWM programmes and systems should be developed in which the elements of hierarchy are interrelated and are selected to support each other. The Functional Elements of Solid Waste Management. The Functional Elements of a Waste Management System may be classified as those activities which take place within the system to meet the targets and objectives defined for the effective management of the solid waste. The components are those which are acquired and or physically developed (work force, infrastructure facilities, resources, etc.) to facilitate the functions of the SWM system. The typical functional elements of SWM in an urbanised developed sector may be listed as follows: Waste generation Waste handling and separation, storage and processing at source Collection Separation and processing and transformation of solid wastes Transfer and transport Disposal Waste Generation It encompasses activities in which materials are identified as no longer being of value and are either thrown away or gathered together for disposal. It is important in waste generation to note that there is an identification step and that this step varies with each individual waste. At present waste generation activity is not very controllable, however, it is expected that more control will be exercised over waste generation in future. As already mentioned that waste generation phenomenon is dependent upon the demographic characteristics of town or city particularly the changing demography i.e. the population due to growth and expansion with modernisation and urbanisation process. Solid Waste Generation in Karachi In case of Karachi the devolution of city administration in towns though ease off the administrative bottle necks to certain extent particularly in context to management of public services but with solid waste management which is more or less demographically controlled system the magnitude of the problem is not much reduced. It would therefore be appropriate to present the generation rates municipal solid wastes of different towns of Karachi in perspective of their respective populations for certain year of study and projected likewise. As established the quantities of solid wastes depend upon the demographic characteristics and its composition is highly variable factor attributed to socioeconomic features as well as waste management practices. The overall composition of solid waste determined at household level is given as follows: Estimated Per Capita Waste Generation Rate in Karachi According to survey carried out in 2005 waste generation rate is estimated as 0.3 to 0.5 kg/capita/day. It is to be understood that generally the waste generation rate depends upon a number of factors such as: Income level of waste producer Socioeconomic and living style Festive occasions Waste management policies and programmes Awareness education about environment and waste concerns Sources of waste generation in Karachi In case of Karachi, sources of waste generation may be categorized as under: Domestic Commercial, Green wastes Hospital Industrial The types of wastes or garbage generated are: household, commercial, institutional and street sweepings. On the basis of nature of waste it is classified as degradable (organic), non-degradable (recyclable / non-recyclable). The estimated figures given in the SWM document of Karachi Master Plan 2020 draft report 2005 are as follows: Major markets where organic waste is generated are: Vegetable market: 100 ton per day, Empress market: 70 tons per day High-income localities generate garbage: Organic Waste: 60% Garden Waste: 12% Recyclables: 8% Low-income localities generate garbage: Organic Waste: 40% Garden Waste: 5% (max) Recyclables: 15% The solid waste generate that is recovered at; Household level, Community bin level (prior to transfer / transportation) and Disposal site Waste Handling and Separation, Storage and Processing at Source Waste handling and separation involves the activities associated with management of wastes until they are placed in storage containers for collection. Handling also encompasses the movement of loaded containers to the point of collection. Separation of waste components is an important step in the handling and storage of solid waste at the source. The best place to separate waste materials for reuse and recycling is at the source of generation. Processing at the source involves activities such as compaction and yard waste composting. Collection Collection includes not only the gathering of solid waste and recyclable materials, but also transport of these materials, after collection to the location where collection vehicle is emptied. This location may be materials processing facility, a transfer station, or a landfill disposal site. In small cities, where disposal sites are nearby, the hauling of wastes is not a serious problem. In large cities, however, where the haul distance to the point of disposal is often greater than 15 miles, the haul may have significant economic implications. Where long distances are involved, transfer and transport facilities are normally used. Collection and Transportation of Solid Waste in Karachi Stages of collection of garbage is from house hold to community bin sites, (kachra kundi) and then to disposal sites. This is done in the following ways: Stage 1: From house MSW is collected by private sweepers and resident brought to temporary storage / communal waste transfer facility i.e. community bins. Stage 2: From dust bins municipality vehicles transfer and transport solid waste to disposal sites OR to unofficial dumping ground (Primary transportation, 2-3 trips a day which by definition are long trips) Problem Analysis This is the most uneconomical way of SWM because the haulage is extraordinarily long and several vehicles have to make this long trips several times a day. Hence due to shortage of infrastructure and physical human resources with handling of large quantities of waste required the SWM becomes inefficient in handling, transporting and disposing waste effectively. The following problems arise in Karachi in primary collection: Poor attendance of sanitary workers. Estimated number of employed sanitary workers employed in CDGK is 12000. Gradual decrease in number of community bins (4100), as a large number of garbage containers Katchra Kundi are in the workshop for repairs. Haphazard accumulation of garbage on streets, in open spaces and in drains. Uncollected waste usually finds it way in sewers, is eaten by the cattle, or left to rot in the open, or burnt on roadsides 15 to 20% garbage vans remain out of order. Total number of waste vehicles estimated is 560. Landfill sites are situated at long distance ranging from 10 to 70 km (up down) Hardly 300 to 400 trips of garbage vehicles are off loaded daily at landfill sites out of 1500 trips. Transfer and Transport This involves two steps; the transfer of waste from the smaller collection vehicle to the large transport equipment, and the subsequent transport of the wastes, usually over long distances, to a processing or disposal site. The transfer usually takes place at a transfer station. Although motor vehicle transport is most common, rail cars and barges are also used to transport waste. The two systems for transfer and transporting solid waste through roads comprises of hauled and stationary container system. Transfer and Transport of Garbage in Karachi Past Experiences In mid 90s an experiment of using train carriages was done for hauling MSW of Karachi by the name of Garbage Train project. The project was launched by defunct KMC in 1995-1996. Garbage from Saddar, Lyari and other adjacent areas was brought to Wazir Mansion Railway station for onward transportation to Dhabeji through railway. The system ran for about 4 to 5 months. Rs 27 Million were spent on the project. The system failed due to: High charges levied by railway authorities Wagons provided by the railway authorities were obsolete (not in good service condition) No proper infrastructure for loading unloading of garbage could be developed at transfer stations. Processing and Recovery of Solid Waste It includes the recovery of separated materials, the separation and processing of solid waste components, and transformation of solid waste that occurs primarily in locations away from the source of waste generation. The types of means and facilities that are now used for recovery of waste materials that have been separated at source include kerbside collection, drop off, and buy back centres. The separation and processing of wastes that have been separated at source and the separation of commingled wastes usually occur at a materials recovery facility, transfer stations, combustion facilities, and disposal sites. Processing often includes the separation of bulk items, separation of waste components by size using screens, manual separation of waste components, size reduction by shredding, separation of ferrous metals using magnets, volume reduction by compaction and combustion. Transformation processes are used to reduce the volume and weight of waste requiring disposal and to recover conversion products and energy. The organic fraction of MSW can be transformed by a variety of chemical and biological processes. The most commonly used chemical transformation process is combustion which is used in conjunction with the recovery of energy in the form of heat. The most commonly used biological transformation process is aerobic composting. The selection of a given set of processes will depend on the waste management objectives to be achieved. Processing of Organic Waste in Karachi An experiment A compost plant was established in the early 80s by a private contractor in North Karachi which remained operative for a short period and then was closed down due to following reasons: Supply of non-segregated refuse, gradually damaged the plant. Heavy operational losses. Gained favour during import of plant machinery and also acquisition of land for installation of the plant, as such there was not much financial stake of the contractor was involved. Deployment of untrained and unskilled staff. Non-cooperation from the municipal administration (informal sources). Disposal of Solid Waste It is the final functional element in the solid waste management system. Nowadays, the disposal of wastes through landfill or land-spreading is the ultimate fate of all solid wastes, whether they are residential wastes collected transported to a landfill site, residual materials from materials recovery facilities (MRFs), residues from the combustion of solid waste, compost, or other substances from various solid waste processing facilities. A modern sanitary landfill is not an open dump; it is an engineered facility used for disposing of solids on land or within the earths mantle without creating nuisances or hazards to public health or safety. Landfill or more specifically sanitary landfill is an engineering term, which may be defined as: An engineered facility developed on a designated piece of land that principally receives waste as a fill over a period of time until the designated area is fully utilised. The development and operation of facility is usually cost effective while maintaining appropriate health, safety and environmental standards. Sites for Solid Waste Disposal in Karachi Only two official landfill sites available and are in use in the city are: Jam Chakro near Surjani Town (500 acres) Gondpass near Hub river Road (500 acres) In addition to the above two marked sites, CDGK also acquired Dhabeji Landfill site (3000 acres) through notification of 2006 for the purpose of landfill operations in 2007 but the operations could not commenced due to administrative and financial constraints. Earlier the project of the Transfer and Disposal of Karachi City through Garbage (Kachra) Train started in mid 90s which used open and closed cargo wagons to transfer collected MSW from garbage transfer station (Wazir Mansion) hauling it to Dhabeji site for open dumping / disposal. The project was also not successful and ceased due to administrative issues and financial

Sunday, October 13, 2019

Greek Legacies :: essays research papers

Greek legacies are their governmental systems, culture and arts, and science and technology. Classical Greece was a time where the growth of a community held strong through times of plague, wars, and numerous breakthroughs. A major legacy left by classical Greece was a government based on direct democracy. With a direct democracy, citizens ruled by majority vote. The citizenship was expanded to all free males, except foreigners. Those not considered citizens were women, slaves, and all foreigners. In 621 b.c.e., Draco, an Athenian lawmaker wrote the first legal code. In the legal code Draco dealt with contract and property ownership, it also included debt slavery. In classical Greece, citizens were also allowed to bring charges of wrong doing with a trial by jury. Direct democracy was a new innovation that not only changed the world, it also helped classical Greece become a great and powerful nation. Another legacy left by Greece was their culture and art. With their culture they created the Greek language. The Greeks also invented their mythology, which included gods and goddesses. Through myths, Greeks tried to understand the mysteries of nature and the power of human passion. God lived forever and Greeks attributed human qualities to them. The Olympic Games were originated in Greece around 776 b.c.e. They were dedicated to the god Zeus, the Greeks even suspended the wars between city-states so the athletes of the Olympics could compete. Philosophers, lovers of wisdom, were determined to seek the truth. There philosophy was based on two assumptions: (1) The universe (land, sky, and sea) is put together in an orderly way, and subject to absolute and unchanging laws, and (2) people can understand these laws through logic and reason. The three main philosophers of classical Greece are Socrates, Plato and Aristotle. The arts of classical Greece had a different flair than any other civilization. The Greeks invented both drama and built the first theaters in the west. Statues in Greece depicted their gods and goddesses in idealized human form, their faces neither showed laughter or anger, only serenity. Athena, goddess of wisdom, is found in the Parthenon, dressed in full battle armor, holding a six-foot high figure of victory. The Parthenon is a masterpiece of not only craftsmanship, but also design. Artisans built the 23,000 square ft. building with the traditional style that had been used several hundred years before. Classical Greece’s art and culture inspired Greeks to pursue their life as a privilege.