Friday, November 29, 2019

Who is most responsible for Eva Smiths death Essay Example For Students

Who is most responsible for Eva Smiths death Essay An Inspector calls is a well-known play, it is also a well-made play due to its progression from ignorance to knowledge, not only for the audience but for the characters as well. The date set is 1912, 2 years before the First World War. The place; a wealthy families dining room. The family consist of Arthur Birling, the father of Eric and Sheila. Mr Birlings wife is Sybil Birling. The family is well spoken, and all though they seem like a tight family who are very close, they dont really seem to know much about each other. But through out the play, turning from ignorance to knowledge they start to find out many secrets about each others past. The play starts in the family dining room celebrating the engagement between Sheila and Gerald. Gerald is also at the celebration; he is the son of one of Mr Birlings rivals. They are all talking at first about the economic situation of England, Mr Birling mentions a new ship called the titanic which sails the following week The titanic forty six thousand eight hundred tons New York in five days and unsinkable in a way that quote symbolises the play. We will write a custom essay on Who is most responsible for Eva Smiths death specifically for you for only $16.38 $13.9/page Order now A family with everything going for them, full of confidence thinking nothing could bring them down. Then everything goes wrong so quickly. Mr Birling also quotes in 1940 by that time youll be living in a world that would have forgotten all these capital versus labour agitations and these silly little war scares. But in 1940 the Second World War was in action and there is still capital versus labour battles. The family has finished their dinner and is now drinking port. There is a knock at the door, and the maid goes to answer it. The inspector enters. His name is inspector Goole. The reactions of the family from the entrance of the inspector are not strong, at the moment they dont think they have done anything wrong. Mr Birling thinks the inspector is asking him for permission for a warrant, Im still on the Bench. It may be something about a warrant. He even tells the inspector how hes been Lord Mayor for two years and asks the inspector Well what can I do for you? Some trouble about a warrant. The inspector then informs Birling, Gerald and Eric that a young Woman had committed suicide. She had swallowed a lot of strong disinfectant and had burnt her insides out. But Mr Birling does not seem at all moved by this. He impatiently replies to this announcement by asking the inspector why he has come to their house. The inspector does not answer and carries on with what he was saying. The inspector says the woman had kept a diary and that she used different name but the first name was Eva Smith He then starts to ask questions to the family about her death. Mr Birling is the first one on the inspectors list to be questioned. Mr Birling had sacked Eva Smith from his factory because she had asked for more money. Because of this, Eva Smith became unemployed and had to work somewhere else. Mr Birling said she was a good worker and he was upset to let her go, but seemed unmoved by the fact that she committed suicide. He felt that if he had given her a raise everybody would have wanted one. The Inspector then decides to question Sheila. Sheila is the most moved from the experience out of the whole family. She tells the inspector that she was intimidated by Eva Smiths good looks. Eva Smith had managed to find herself a new job at a clothes shop called Milwards. Sheila had gone in to buy a hat, unfortunately the hat did not look right on her, Sheila feeling embarrassed caught Eva Smith laughing at her. .ude1942985f175518b50890359faccd8a , .ude1942985f175518b50890359faccd8a .postImageUrl , .ude1942985f175518b50890359faccd8a .centered-text-area { min-height: 80px; position: relative; } .ude1942985f175518b50890359faccd8a , .ude1942985f175518b50890359faccd8a:hover , .ude1942985f175518b50890359faccd8a:visited , .ude1942985f175518b50890359faccd8a:active { border:0!important; } .ude1942985f175518b50890359faccd8a .clearfix:after { content: ""; display: table; clear: both; } .ude1942985f175518b50890359faccd8a { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .ude1942985f175518b50890359faccd8a:active , .ude1942985f175518b50890359faccd8a:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .ude1942985f175518b50890359faccd8a .centered-text-area { width: 100%; position: relative ; } .ude1942985f175518b50890359faccd8a .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .ude1942985f175518b50890359faccd8a .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .ude1942985f175518b50890359faccd8a .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .ude1942985f175518b50890359faccd8a:hover .ctaButton { background-color: #34495E!important; } .ude1942985f175518b50890359faccd8a .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .ude1942985f175518b50890359faccd8a .ude1942985f175518b50890359faccd8a-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .ude1942985f175518b50890359faccd8a:after { content: ""; display: block; clear: both; } READ: Life Or Death: Who Chooses? EssaySheila refused to go in again unless Eva was sacked. This left Eva Smith unemployed again. Sheila felt nothing of what she had done, she did not think of the consequences. Once She discovered that Eva Smith had committed suicide she felt truly guilty for what she had done. Eva Smith changed her name to Daisy Renton and had to become a prostitute to get money. This is where Gerald meets her. Gerald protected her from a slimy man trying to seduce her. Gerald realising she had no money took her to a house that he was looking after and let her stay in it. He ended up having an affair with Eva Smith. Finding that the affair was going to far he had to tell her to leave. He offered her money and felt very guilty about the whole thing and found it hard to come over the terms that she was dead. Eva Smith then went back to prostitution and met Eric, in the play the audience or the family doesnt know about Eric meeting Eva Smith, His mum has only just found out about him drinking a lot. The inspector skips Eric and starts to question Mrs Birling. Mrs Birling says she met Eva Smith when she came to her charity organisation for help. Eva Smith said she was pregnant, had money troubles and introduced her name as Mrs Birling. This caused a prejudiced decision from Mrs Birling. She refused to help Eva Smith saying that the husband should help pay her. This harsh decision was the final straw for Eva Smith, causing her to kill herself. Mrs Birling did not feel guilty at all for her decision even after having learnt about the suicide. She felt her decision was justified and that all the blame should be passed on to the Father. Unfortunately for Mrs Birling the father was Eric. Eric had met her when he had had quit a bit to drink. He threatened to make a fuss if he wasnt aloud in her room. Much later he was to discover that he was the father of her unborn baby. He offered to marry her but she refused saying that he didnt love her. He then offered her money but she refused, suspecting it to be stolen. She then went to Mrs Birling for help. Each person in the family had something to do with the suicide. Mr Birling started it off by firing her from the factory. Sheila made her lose her job out of jealousy. Gerald used her and told her to leave when it suited him. Eric got her pregnant but couldnt support her properly. Mrs Birling refused to give her help. All of them did something but they cant forget that Eva Smith has her own mind, and must help herself. In such a conservative time you couldnt depend on everybody to help you. Mr Birling although starting it off, I think was least responsible. Although he fired Eva Smith, he did have a reason. If you wanted to get a rise and threatened a strike then there is a high risk of getting fired. I think although Sheila also got Eva Smith fired from Milwards, Eva could have looked somewhere else for a job, and not depended on Gerald so much. I also think Gerald did what he could. Eva Smith could have looked for a job while leaving in the apartment that Gerald was looking after, she even mentioned that she knew she was going to get thrown out soon. Eric I think was most responsible for Eva Smiths death, although offering marriage and money, it was his fault for her getting pregnant. Mrs Birling although refused to give Eva Smith money, did not really know the position Eva was in. At the end of the play the family discover the inspector is not an official police inspector. I think that whoever the Inspector is, he is a strong socialist. .u9cc5548319f07f1e1612637cdf1147af , .u9cc5548319f07f1e1612637cdf1147af .postImageUrl , .u9cc5548319f07f1e1612637cdf1147af .centered-text-area { min-height: 80px; position: relative; } .u9cc5548319f07f1e1612637cdf1147af , .u9cc5548319f07f1e1612637cdf1147af:hover , .u9cc5548319f07f1e1612637cdf1147af:visited , .u9cc5548319f07f1e1612637cdf1147af:active { border:0!important; } .u9cc5548319f07f1e1612637cdf1147af .clearfix:after { content: ""; display: table; clear: both; } .u9cc5548319f07f1e1612637cdf1147af { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u9cc5548319f07f1e1612637cdf1147af:active , .u9cc5548319f07f1e1612637cdf1147af:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u9cc5548319f07f1e1612637cdf1147af .centered-text-area { width: 100%; position: relative ; } .u9cc5548319f07f1e1612637cdf1147af .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u9cc5548319f07f1e1612637cdf1147af .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u9cc5548319f07f1e1612637cdf1147af .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u9cc5548319f07f1e1612637cdf1147af:hover .ctaButton { background-color: #34495E!important; } .u9cc5548319f07f1e1612637cdf1147af .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u9cc5548319f07f1e1612637cdf1147af .u9cc5548319f07f1e1612637cdf1147af-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u9cc5548319f07f1e1612637cdf1147af:after { content: ""; display: block; clear: both; } READ: Eddie calls the immigration officials EssayHe says One Eva Smith has gone but there are millions of Eva Smiths and John Smiths their lives all inter wined with our lives we are members of one body. We are responsible for each other. This totally contradicts with what the conservative Mr Birling says near the beginning of the play the way these cranks talk, youd think everybody has to look after everybody else a man has to mind his own business and look after himself. So although I couldnt say who I thought the inspector was exactly I would guess a political agitator, to make this wealthy family think of their consequences.

Monday, November 25, 2019

Describe factors to consider for effective communication The WritePass Journal

Describe factors to consider for effective communication References Describe factors to consider for effective communication Describe factors to consider for effective communicationWRITEPASS CUSTOM ESSAY WRITING DISSERTATION EXAMPLESIntroductionReality vs. perception of realityThe formation of divergent perceptionsInterrelationship of the stagesNature of factors that affect perceptionReferencesRelated Describe factors to consider for effective communication WRITEPASS CUSTOM ESSAY WRITING DISSERTATION EXAMPLES Introduction When it comes to communication, the problem of perception takes the central stage. Varner and Beamer (2010, p. 35) defines communication as the perception of verbal and nonverbal behaviour and the assignment of meaning to them. They considered perception so important that as long as the perception process takes place, communication occurs. Covey (1992) also emphasised the significance of perception by attributing perception problems as one of the root causes of communication problems. Differences in perceiving the world would inevitably lead to communication barriers because people communicate on the basis of their own perceptions and perception determines how people behave toward the world (Singer, 1998). Therefore, great stress has been put on the role of perception in interpersonal communication that Singer (p. 10) even proposed in communication reality  ·Ã‚ ·Ã‚ · is less important than ones perception of reality. To discuss the crucial role of perception in communication, this essay first examines the relationship between reality and perception of reality, followed by a discussion on how perception affects communication in the stages involved. Finally, the role of three types of factors in perception physical, environmental and learned factors, will be examined. Reality vs. perception of reality Effective communication is hindered when communicators have different understandings of reality. Cognitive theorists are convinced that reality is more about the things in here in the mind, ratherthan the actual things out there (Singer, 1998). Perception, an active process by which people become aware of the world, is the window through which we experience the world .To illustrate the relationship between the two, Singer makes an analogy between the human perception process and a class assignment, both comparing and contrasting what enters and exits the mind (p. 187). Since it is impossible for a person to either experience everything in the world or have exactly the same life story as another person, no one will have absolutely right perception about the world or exactly the same perception as others. The fact that family members of twins can often easily tell one from the other explains that even twins do not have identical experiences and perceptions. The formation of divergent perceptions As Roger asserts, nothing, neither the Bible nor Freud, is more reliable than personal experience in the perception process (as cited in Griffin, 2006, p.32) . This supports Stacks, Hickson and Hills (1991, p. 4) suggestion that â€Å"Communication brings us together and perceptions tend to separate us.† Clearly, the impact of divergent perceptions in interpersonal communication has gain great attention of communicators. To reduce the difficulties in communication, it is necessary to understand how the divergent perceptions are formed in the first place. Perception is a series of procedures that blend into one another. To conveniently discuss the these procedures, perception is generally divided into three stages: selection/stimulation, organization, and interpretation/ evaluation (Lane, 2010; Kelly, 2006; Dwyer, 2009). The first stage is selection, in which the world comes to us through our sensory receptors. Naturally you cannot perceive everything; rather you engage in selective perception, where you pick up some stimulation over others. Two types of stimuli are considered more likely to draw our attention: meaningful ones and noticeable ones (Devito, 2009). Things meaningful or noticeable to one person do not often mean the same to another person. Therefore, during this stage, people of different backgrounds often receive different messages from the same world. For example, when a couple attend a concert, the husband, a musician, tends to focus on the musical part while the wife, a fashion designer, pays more attention on the costume and stage design. Suppose the design of the concert is excellent but the singer is off key from time to time. It is very likely that the couple end up having different comments on the concert. In this way, differences occur in the very first stage of perception proc ess. In the next stage organization stage, the stimuli that come into our brain will have to pass through the filters of our censor screens where they are rearranged and decoded in some ways we are used to or we learn to (Singer, 1998. p. 11) These ways of organizing data become the shortcuts that enable us to make connections between new information and previously gained knowledge, and thus simplify our understanding and remembering of new people and events. However, these shortcuts can be misleading if you rely on them too much. You may either add additional data which are consistent with your way of organizing or ignore those which is inconsistent, in order to make the new experience organisable. As the constructivists identifies, we often fit over realities to bring order to our perceptions (Griffin, 2006, p. 191). As a result, perceptual variations occur because we gain our perception not in the way it should be, but in a way every individual needs it to be. Having discussed the first two stages, we will now have a look at the third stage – interpretation/evaluation, in which we make sense out of the organised stimuli and find out the value of them. As Kelly (2006) suggests, we never have all the facts, and our interpretation and evaluation are largely dependent on the past knowledge and our own value systems. When personal experience and values are involved, differences are bound to occur. In other words, we get used to seeing some stimuli in a certain way that we dont take others into account (Lane, 2010, p.41). A good example of this would be stereotyping. When people stereotype others, they put people into categories and assert all people in the category share the same characteristics. The consequence is that barriers in communication often occur on the basis of false perceptions of others because great deal of individual differences are not taken into consideration (Lustig, 2010). The results of two studies of stereotypical p erception of African Americans show that African Americans are estimated to earn less than they actually do, are seen as poor and intimidating (Dixon, 2008) and are more likely to commit crimes (Ford, 1997). Many of stereotypes are created by direct experience with only a few members of a certain group. Others may even come from second-hand materials such as mass media without any direct experience. Yet many of us still use stereotypes to make assumptions and interpretations. This is very likely to cause communication gaps between people who perceive and expect others in their own understandings. Interrelationship of the stages Above is an analysis of how perceptual differences come into being in each of the stages. However, it is helpful to clarify, though listed in such a way, the three stages do not occur one by one. Rather, these stages often take place almost simultaneously (Lane, 2010, p. 36) and there is no way one can draw a dividing line between any of them. In addition, we should not see any stage as the start or the finish of a perception process (Russel, cited in Kelly, 2006, p. 36). It is common for people to think of these stages as a linear sequence, from gathering data to organizing the data and finally attaching some meanings to them. However, this process does not end at the interpretation stage because the result of interpretation/evaluation would affect your future sensing/selecting behaviour. In this case, some other ways of breaking down perception process would help make the point clearer. Initial three stages remaining the same, DeVito (2009, p. 64) believed two other steps take plac e afterwards: memory and recall. These two steps can lead to peoples perceptual inaccuracy in a way that people may lose or unable to recall some information. Even worse is retrieving the wrong message. Griffin (2006, p. 189) add a utilizing stage to emphasise the effect of memorized and recalled data on future communication behaviour. His suggestion of comparing the stages to the five interconnected Polemic Rings is extremely helpful in explaining the relationships of these stages of perception process (p. 187). Seeing the fact that the stages are actually interrelated and never come to an end, we can better know how we make mistakes when we think we see every aspect of an issue and make a right judgement. The truth is that previous interpretation has already had an effect on the selecting process, and we only pick up those data we want to, which further influence our organizing and evaluating process. For example: A person who experienced a destructive earthquake may notice a noise from the ground seconds before the shaking (Sensing stage). He then established a connection between the two: A noise often comes before a big earthquake and considered it a way to make predictions of future earthquakes (Organizing and interpreting). This interpretation inserts an influence on his future processing of information in the way that he may become very sensitive to similar sounds and more likely to link some other unusual phenomenon to an earthquake. From above we can see that differences take place in almost every step we take when perceiving the world. Just like what Ribbins and colleagues words said, the factors which shape and sometimes distort perception can reside in the perceiver, in the object or target being perceived or in the context of the situation in which the perception occurs (as cited in Dwyer, 2009, p. 14). These stages are like a giant filter, every information in the external world have to pass through the filter which is made of your own experience, beliefs and value systems (Bjorseth, n.d.). Again, similar to the analogy of class assignment described in the beginning of this essay, what exits your mind differentiate from what comes to your mind because your uniquely designed filter has performed its job. Nature of factors that affect perception Having identified how the factors impact on the perception process in each stage, the essay now focuses on the nature of the factors that affect perceptions. Singer (1998) has suggested three categories of them: physical determinants, environmental determinants and learned determinants. Physical determinant are commonly understood as our five sensory receptors recognized by Aristotle. Interestingly, Singer’s later research has revealed at least thirty-seven differentiate sensory inputs and even more are expected to be discovered (Singer, 1998, p.14). Apart from these, other physical differences such as body shape, skin colour, hand size that make us unique in the world can contribute to differences in perception. Just like every the uniqueness of individuals physical characteristics, everything happens in a unique context. The unique surroundings of an event can be very powerful in forming different perceptions. For example, the result of judging whether a person is young or o ld will probably be influenced by which age group he is compared with. The third type of determinants, learned determinants, is seen as the most important. How people acquire their perceptual constructs has been thoroughly studied. The result of an experiment on people who are born blind but later restored with their sight shows that without the visual experiences, these people cannot tell a figure or discriminate simple shapes until several months visual learning (Perception – Innate and learned, n.d.). This reveals that learning experience is necessary and powerful in shaping and changing peoples perception. Similarly, in Varner and Beamers (2010) perception model of choices, they explain that when you encounter something unfamiliar, you either choose not to attend to it or lose memory of it until you learn how to change your mental category to accommodate it. Singer (1998, p. 19-27) also devised an exercise to test how perceptions of the same stimuli differ in different cultures. The exercise finds out that perception is greatly influenced by culture, a combination of learned activities. The more specific the symbol is, the more the interpretations are alike. The more abstract the symbol is, the more various meanings are attached to it. With such findings, it is not difficult to understand that communicators from different cultures would undoubtedly meet difficulties with the different views they hold on the same thing. From the discussions above, we have seen that misperceptions can arise when we collect information, organise it in different ways, and assign different meanings to it. In addition, differences of perceptions are determined by various factors, especially learned ones. Communications based on divergent perceptions will inevitably meet difficulties. To make communication of higher level of effectiveness, it is a good start for communicators to bear in mind the powerful influence of different perceptions on communication process, to learn the culture of other groups and to make your perceptions closer to each other. References Bjorseth, L. D. (n.d.). Improve your communication skills by cleaning your filter. Retrieved March 21, 2011 from: sideroad.com/Business_Communication/improve-communication-skill.html. Devito, J. A. (2009). The interpersonal communication book (12th ed.). Boston: Pearson Education, Inc. Dixon, T. L. (2008). Network news and racial beliefs: Exploring the connection between national television news exposure and stereotypical perceptions of African Americans. Journal of communication, 58, 321-337. Dwyer, J. (2009). Communication in business: Strategy and skills (4th ed.). Australia: Pearson Education Australia Ford, T. E. (1997). Effects of stereotypical television portrays of African-American on person perception. Social Psychology Quarterly, 60(3), 266-275. Griffin, E. (2006). A first look at communication theory (6th ed.). New York: McGraw-Hill. Kelly, M. S. (2006). Communication at work: Ethical, effective, and expressive communication in workplace. London: Pearson Education Inc. Lane, S. D. (2010). Interpersonal communication: competence and contexts (2nd ed.). Boston: Pearson Education, Inc. Lustig, M. W. Koester, J. (2010). Intercultural competence: Interpersonal communication across cultures (6th ed.). Boston: Pearson Education, Inc. Perception Innate and learned. Retrieved March 23, 2011 from: http://science.jrank.org/pages/5093/Perception-Innate-learned.html Singer, M. R. (1998). Perception and identity in intercultural communication. Maine: Intercultural Press, Inc. Varner, I., Beamer, L. (2010). Intercultural communication in the global workplace (5th ed.). New York: McGraw-Hill sideroad.com/Business_Communication/improve-communication-skill.html

Thursday, November 21, 2019

Materials Requirement Planning Essay Example | Topics and Well Written Essays - 750 words

Materials Requirement Planning - Essay Example One of these long term benefits of materials requirements planning is the fact that the software involved in materials requirement planning shall serve as a facilitator for the company to even benefit more from commonality because at every point in time, inventory organization is going to be undertaken by the software to ensure that the right allocation of materials and products are in place for production to begin. The system of having to undertake product and material inventory manually and mechanically would therefore be taken care of. Role of commonality and how it benefits the company Going through the models of commonality available to Schwinn Bicycle Company, there are two major roles that the system can be said to be playing for the company. The first has to do with the benefit of overcoming market pressure and the second has to do with assurance of cost reduction for manufacturers. On the benefit of overcoming market pressure, it can be seen that the major idea behind common ality is the ability to interchange components and parts of the bicycles produced with others (The Guardian, 2012). What this means to rate of production is that at any point in time, manufacturers are not obliged to look for the exact component or part that would fit into a specific area of the bicycle in the line of production. Subsequently, the time that spent on searching for parts is incorporated into the actual production time. In a typical example, the search for replacements for steel as against aluminum and aluminum as against titanium can easily be taken care of through the functioning of commonality. Ideally therefore, manufacturers are afforded the luxury of dealing with materials as and when they are available to fit into another component and not necessarily complete a search for a new component. What is more, the company is able to cut down on cost significantly especially when it comes to the cost of labor. Indeed, commonality ensures cost benefit production in sever al ways (Gardener, 2001). In the case of Schwinn Bicycle Company, the company can have the luxury of depending on only a few laborers to get most parts of their production executed because the principle of commonality permits that one employee may play several roles on the production line especially when the use of common materials that can fit into other components are involved (Gardener, 2001). For example within the company’s set up, it would not have to have an aluminum expert as well as a steel expert for the production of crown race. This is because the very laborer who works with aluminum could be trained to work with steel and so the cost of employing two workers becomes saved for the company. Still on cost benefit, it can be said that anytime demand meets supply or even exceeds it because market pressure is beaten by means of commonality, productivity goes high and this results in market revenue. The company therefore has the benefit of completing several units of bi cycles within shorter time frames, sales of which translate into increase in revenue for the company. How materials requirement planning (MRP) is useful to Schwinn One major criticism that has often come up against companies in the line of commonality is their refusal to adhere to the basic principles of materials require

Wednesday, November 20, 2019

Enzymology Lab Report Example | Topics and Well Written Essays - 1250 words

Enzymology - Lab Report Example Substrate concentration is directly proportional to activity rate up to a point beyond which the reaction rate slows down and settles at a constant level because of the enzyme’s limiting factor (Yada, 2004; Whitehurst & Oort, 2009). Temperature and pH, however, increase the activity rate up to optimum levels beyond which the activity rate reduces. The optimum temperature and pH level for most enzymatic activity is room temperature and the pH level of seven (Rastogi, 2010). Enzyme inhibitors are another set of factors that reduce enzymes’ activity rate (Seager & Slabaugh, 2010). This report investigates the effects of substrate concentration, pH level, temperature and inhibitor hydrogen peroxide on bovine liver’s activity rate. It seeks to answer the question ‘how does the factors affect activity rate of Bovine liver?’ Care was taken to ensure that the oxygen gas sensor was plugged into the USB interface to launch the PAS portal window. This was followed by a click on the DataStudio icon to launch the program. The ‘create experiment’ button was then clicked to generate a ‘Digit’ box. A click on the setup button and a change of oxygen’s measurement unit to ppm then followed before calibration of the sensor. Amounts of liver extract were then incubated at given temperatures for five minutes before addition of substrate and push on the oxygen sensor stopper. With the stopper firmly held, the substrate was mixed and incubated while noting the amount of released oxygen. The experiment was repeated for different temperatures. With the set ups at the room temperature, tests were conducted at the pH levels of two, four, six, seven, eight, ten, and twelve respectively. In each set up and for every pH level, 6 ml of buffer, 3 ml of liver extract and 4 percent of H2O2 were mixed in that consecutive order. This was followed by measurement of the level of generated oxygen for calculating reaction rates at each pH level. With the

Monday, November 18, 2019

Points To Consider Article Example | Topics and Well Written Essays - 750 words

Points To Consider - Article Example This is evident how Finn decided not to push through with his original plan because his inmost being is telling him the other things to do which have the basic foundation on his core values. Societies and organizations have varying values which could be influenced by culture. These values are also their guiding principles on how they act in the attainment of their organizational goals. Twain successfully depicts this point in his novel. What alternatives does Huck explore in making the decision? First, Huck tries to weigh everything and put it to a substantial logical reasoning. He sets enough time to ponder on probable consequences of his future actions. In the same way, decision-makers act in the same path because decisions are crucial as they could lead someone or a group to consequences and other related results. Second, Huck organizes the facts as he recalls past actions. He evaluates past actions together with the prevailing conditions and he finally is able to come up with a d ecision that he needs to consider. How does he evaluate each alternative? By considering the probable implications of his actions, Huck in his own little way successfully evaluates each of his alternative course of actions. In today’s contemporary time, decision-makers assess the degree of significance of an alternative by trying to consider the associated strength and weaknesses. In the case of Huck, he all has the effort of initiating an assesment of an implication whether it could bring an advantage outcome or not. He successfully creates this by looking at the entire perspective on the prevailing life of his friend, Jim. Why does he reverse his original decision? After he passes on the issue that he needs to consider, Huck evantually sees the entire perspective. This becomes possible because he gives considerable amount of time considering his probable decisions. He changes his original decision because he acquires the opportunity to see the right perspective based on his conscience and awareness on the entire issue involved. In the same way, in real-life application, we tend to change our original decision if it would come to our senses that there is other better point of view. Points to Consider Can you think of contemporary situations analogous to the one described in this essay where a leader feels compelled to make a decision based on what others will think of him or her? This is evident among politicians, especially in democratic nations where there is a need to elect an officer to be chosen by the masses. The candidates just like in the US will be given an opportunity to make their own stand on a given issue or situation. In some cases, some politicians would eventually consider the prevailing trend, especially the opinion of the massess to increase their chance of acceptance and approval. The bottom line, they at some point are compelled to make a decision based on what others will think of them. Obama’s stand on same-sex maarriage is sue could at some point be a specific example. How can a leader overcome the pressure to make a decision that he or she knows is not the best decision? Leadership is about influencing others and most especially creating followers and not only mere subordinates. Leaders should therefore create a culture that is flexible to change so that when there is a need to

Saturday, November 16, 2019

Integumentary System Essay Functions and Maintenance

Integumentary System Essay Functions and Maintenance The integumentary system is made up of skin, hair, nails, and glands. It is the most visible organ system and one of the most complex. The integumentary system protects the body from the outside world and harmful substances. The word integument means a covering, and the skin of an organ, an average adult covers well over 3000 square inches of surface area of the body. The skin weighs about six pounds which is nearly twice the weight of the brain or liver. It receives approximately one third of all the blood circulating through the body. It participates in the dissipation of water through sweating and helps regulate our body temperatures. The functions of the integumentary system are sensation, protection, thermoregulation, and secretion. In sensation receptor sites in the skin detect changes in the eternal environment for temperature and pressure. Temperature receptors produce the sensations of hot and cold. Pressure receptor sites allow us to interpret excessive pressure that results in the sensation of pain when we get pinched. Protection of the skin is an elastic resistant covering. It prevents passage of harmful physical and chemical agents. The melanin produced by the melanocytes in the stratum germinatium protects us from the damaging ultraviolet rays of sunlight. Keratin, in abundance in this outer layer, waterproofs the body. Without it handling household chemicals, swimming in pool, or taking a shower would be disastrous to the underlying cells of the body. Excessive evaporation or loss of body fluids would result in dehydration and eventual death. Sebum serves a further protective function by keeping the skin and hair moist; dry skin would crack, allowing viruses and bacteria to enter. Even though the skin forms a protective barrier, it is still slightly permeable or allow certain substances to pass through it. Vitamins A,D,E, and K all pass through the skin and are absorbed in the capillaries of the dermis. Nails protect the exposed tips of fingers and toes from physical injury. Fingernails also, aid the fingers in picking up small objects. The hair protects the scalp from damaging ultraviolet radiation from the skin, cushions the head from physical blows and insulates the scalp to a degree. The protection afforded by melanin, however, is limited. Prolonged or excessive exposure to UV radiation eventually damages the skin. In thermoregulation the normal body temperature is maintained at approximately 98.6 F (37C). The heat regulating functions of the body are extremely important. If the internal temperature varies more than a few degrees from normal, life- threatening changes take place in the body. Temperature regulation is critical to our survival because changes in temperature affect the functioning of enzymes. When people get high fevers they can die because the heat of a fever destroys the enzymes by breaking up their chemical structure. Without enzymes, chemical reactions cannot occur, and our cellular machinery breaks down and death results. When external temperatures increase, blood vessels in the dermis dilate to bring more blood flow to the surface of the body from deeper tissue beneath. Eccrine glands play an important part in maintaining normal body temperature. When the temperature of the body rises due to physical exercise or environmental conditions, the hypothalamus sends signals to the eccrine glands to secrete sweat. When sweat evaporates on the skin surface it carries large amount of body heat with it and the skin surface cools. Because blood carries heat, blood flow is another regulator of body temperature. In secretion the skin produces two secretions: sebum and sweat. Sebum is secreted by the sebaceous glands. It helps prevent infection and maintains the texture and integrity of the skin. Sweat is produced by the sweat glands and is essential in the cooling process of the body. The skin is actively involved in the production of vitamin D. Vitamin D is necessary for our bodies because it stimulates the intake of calcium and phosphate in our intestines. Calcium is necessary for muscle contraction and bone development. Phosphorus is an essential part of aden osine triphosphate. The integumentary system is essential to the bodyà ¢Ã¢â€š ¬Ã¢â€ž ¢s homeostasis or ability to maintain the internal balance of its functions regardless of outside conditions. The skin is the largest and heaviest in the body. In an average adult, the skin covers about 21.5 square feet and accounts for approximately seven percent of body weight, or about eleven pounds. The skin has two principal layers: the epidermis and the dermis. The epidermis is the thin, outer layer, and the dermis is the thick, inner layer. Beneath the dermis lies the subcutaneous layer or hypodermis, which is composed of adipose or fatty tissue. Although, not technically part of the skin, it does anchor the skin to the underlying muscles. The epidermis is made of stratified squamous epithelial tissue. Squamous cells are thin and flat like fish scales. Stratified simply means having two or more layers. The epidermis can be divided into four or five layers. Most important of these are the inner and outer layers. The inner or deepest cell layer is the only layer of the epidermis that receives nutrients. The cells of this layer called basal cells, are constantly dividing and creating new cells daily, which push the older cells toward the surface. Basal cells produce keratin, an extremely durable and water- resistant fibrous protein. Another type of cell found in the lower dermis is the melanocyte. Melanocytes produce melanin, a protein pigment that ranges in color from yellow to brown to black. The dermis, the second layer of skin lies between the epidermis and the subcutaneous layer. Hair, sweat glands, and sebaceous glands are all rooted in the dermis. Connective tissue forms the dermis. Bundles of elastic, and collagen fibrous blend into the connective tissue. These fibers provide the dermis strength and flexibility. The accessory structures of the integumentary system include hair, sweat and sebaceous glands. Epithelial membranes are composed of epithelial tissue and an underlying layer of specialized connective tissue. Roughly five million hairs cover the body of an average individual. About 100,000 of those hairs appear on the scalp. Hair shafts differ in size, shape, and color. Each individual hair is composed of three parts: the cuticle, the cortex, and the medulla. The outermost portion is the cuticle, which consists of several layers of overlapping scale like cells. The cortex is the principle portion of the hair. The middle or central part of the hair is called the medulla. The shaft is the visible portion of the hair. The shaft is the visible portion of the hair. The root is found in an epidermal tube called the hair follicle. The follicle is made up of an outer connective tissue sheath and an inner epithelial membrane continuous with the stratum germinatium. Nails are produced by nail f ollicles just as hair produced by hair follicles. Health fingernails grow about 0.04 inches per week, slightly faster than toenails. There are more than 2.5 million sweat glands and distributed over most surfaces of the human body. They are divided into two types: eccrine sweat glands and apocrine sweat glands. Eccrine glands produce sweat or perspiration, a clear secretion that is 99 percent water. An average individual losses 0.6 to 1.7 quarts of water every day through sweating. During rigorous physical activity or on a hot day, that amount could rise to 5.3 to 7.4 quarts. Apocrine glands are found in the armpits, around the nipples, and in the groin. Appocrine glands do not function until puberty. Sebaceous glands, also known as oil glands, are found in the dermis all over the body, except for the palms and soles. They secrete sebum, a mixture of lipids, proteins, and fragments of dead fat producing cells. Chemistry is important to the healing of burns and the froming of melanin and melanocytes. Melanin produces pigment and melanocytes are responsible for producing skin color. The three types of membranes are cutaneous, serous, and mucous. The cutaneous membrane is the primary organ of the integumentary system. It is one of the most important and certainly one of the largest and most visible organs. In most individuals the skin composes some sixteen percent of the body weight. The serous membrane is composed of two distinct layers of tissue. Serous membrane secrete a thin, watery fluid that helps reduce friction and serves as a lubricant when organs rules against one another, and against the walls of the cavities that contain them. Mucous membranes are epithelial membranes that line body surfaces opening directly to the exterior. There are three types of burns, first degree, second degree and third degree burns. Burns are injuries to tissues caused by intense heat, electricity, UV, radiation, or certain chemicals. When skin is burned and cells are destroyed, the body readily loses its precious supply of fluids. Dehydration can follow, leading to a shutdown of the kidneys, a life threatening condition. Infection is the leading cause of death in burn victims. First- degree burns occur when only the epidermis is damaged. Sunburns are usually first- degree burns. These minor burns are usually not serious and heal within a few days. Second- degree burns occur when the epidermis and the upper region of the dermis are damaged. In second- degree burns blisters may form and take longer to heal. In third- degree burns the skins is destroyed. Often skin grafting is necessary for third- degree burns. Third- degree burns take weeks to heal and will leave permanent scarring. In the current research on anti- aging treatments is on anti- aging. Research has taught us that by using components that are already found in the skin can help restore youth. We have yet to see the long term effects of some anti- aging products such as Botox and Restylane. In certain treatments can help to restore the skin of anti- aging. Botox is injected into the skin to treat severe underarm sweating. When medicines used on the skin do not work well enough. Restylane use hyaluronic acid to replace lost volumes and restore youthful skin contains to smooth away, moderate to severe facial wrinkles, and folds such as the lines from your nose to the corners of your mouth.

Wednesday, November 13, 2019

Colonialism Essay -- essays research papers

European overseas expansion evolved from sixteenth-century colonialism driven by mercantilism to nineteenth-century nationalistic imperialism. Both had different forces compelling them; thus different countries—although most the same—participated in each phenomenon with unique, but largely similar goals. These two forces that overtook the world are comparable as they both have the same objectives; however, mercantilism compelled colonialism while nationalism drove imperialism. Colonialism Beginning in the sixteenth century and lasting until the early seventeenth century, several European countries colonialized by formally exerting the control of their political entity over another political entity in a different geographical location. Spain, Portugal, England, France, and Holland were the primary â€Å"exerters of control,† while the Americas and its neighboring islands, along with small colonies in Africa and Asia, were the â€Å"exerted upon.† The main force compelling these expansions was the doctrine of mercantilism. Three different systems of colonialism played themselves out in different locations. Plantations were assembled when the climate was favorable and the workforce was available; factories were set up when extractable resources were to be obtained without a foreign conquest; and settlement colonies appeared where the Europeans favored the environment and felt unintimidated by natives. Basically, these strong countries dominated weaker ones to promote their own national s...