Friday, September 6, 2019

Hamlet Gray or Dorian Hamlet Essay Example for Free

Hamlet Gray or Dorian Hamlet Essay Comparative Analysis Essay Dorsal Gray Hamlet Throughout the play Hamlet we see the themes of obsession and good vs.. Evil, Hamlet struggles with his Inner demons until his tragic and untimely death. In the novel The Picture of Dorian Gray we meet a character that Is very similar to Hamlet In his continuous struggles with his good vs.. Evil persona and obsession with youth, Many character Is Oscar Wilds, Dorsal Gray represent those of Hamlet. Both Dorsal Gray and Hamlet who have love Interest that both happen to die In the midst of Hamlet and Grays battle within them selves. All though not all characters are represented you see a pattern with the minor character that help show the tragic heros true intentions. Both Hamlet and Dorian Gray struggle with obsession through their lives. While Hamlets is more of an obsession with avenging his fathers death while Dorian Gray obsesses over youth and beauty. Hamlet is obviously the more likable character but is makes you wonder how did Oscar Wiled make his audience able relate to Dorian, a greedy, evil and selfish human being? Although Hamlet had a peculiar way of showing his love and devotion to his father the reader an still understand why he would seek revenge and obsess over his death, Shakespeare shows us Hamlets true intentions with his famous and lengthy soliloquy. Dorian Gravys entire philosophy is based off selfishness. Hamlet, unlike Dorian feels guilt for is crimes until the death of Claudia while Dorian Gray puts himself in a false sense of security, while his conscience often thinks about repenting he slowly falls deeper and deeper into evil with the help of The Yellow Book and Lord Henry. Good vs.. Evil is large contrast in both novels; both characters suffer with their Evil did but only Hamlet makes an attempt to redeem himself. Towards the end of his life Hamlet attempts to apologize for the deaths of Alerts father and sister, Aphelia and Polonium, He is even upset about the death of Alerts whom he didnt mean to kill. Dorian Gray on the other hand hardly mourns for the death of his ex-fiance © Sybil, and takes great relief in the deaths of James, Sibyls brother who comes to avenge her death, his admirer Basil and former friend Alan. While he tries to hide his hypocrisy by constantly false repenting his portrait continues to grow In horror and eventually shows the transformation of what an evil soul he has become. Hamlet, the tragic character who finally realizes toward the end of the play all the pain and suffering he has caused apologizes, dying and noble and honorable death. Dorsal that Is neither honorable nor noble. Although the reader could see that Dorsal Grays last action before death is his way of showing guilt. He can no longer stand the stain Dorian and Hamlet both resemble the obsessive and even murderous side but where they differ is that Hamlet has a conscious unlike his counterpart, Dorian Gray

Thursday, September 5, 2019

Fluid Dynamics In Gas Oil Industry Engineering Essay

Fluid Dynamics In Gas Oil Industry Engineering Essay Now days, many oil and gas companies are utilizing the predictive capabilities of the fluid flow-modeling software. CFD also called computational fluid dynamics is that branch of fluid mechanics which uses the algorithms and numerical methods for solving the real-life problems involve in fluid flow. Computational fluid dynamics gives engineers and researchers a powerful simulation tool, which helps them in understanding the performance and design of the petroleum reservoir. The application of CFD ranges from designing of reservoir injector to drilling and production of petroleum. CFD currently finds its applications in onshore, offshore and in sub-sea areas. This computer software helps the engineer to perform the numerical experiments, and thus reduces the cost and time involved in making prototype design programs. The Fluent, a CFD software package helps in stimulating the flows involve in single and multiple phases, either use with or without transfer of heat and mass (Das, 2010). This report is based on role of Fluid Mechanics in the Gas-Oil Industries. Fluid mechanics is an important field of mechanics, theories and principals of fluid mechanics play an impressive role on industrial level. In this report industrial application of fluid mechanics are brought in light. This report discusses the concept of fluid mechanics also called computational fluid dynamics that has varied applications in oil gas industry. Various principals, theories and laws are discussed with the area and industrial processes, where these laws and theories are used. It is a well-known fact that technology and industry works together, industries cannot sustain without the technology. This report plays a great role in bringing the concept of technological dependence of the industry by studying the application of fluid mechanics in the oil gas industry. Almost all the companies in the oil gas industry bring computational fluid mechanics and its simulation techniques in use for their effect ive and efficient operation. Fluid mechanics aids these companies not only for effective production techniques but also in risk management and maintenance. On the industrial level the simulation software for fluid mechanics are introduced which are much popular. This software provides the virtual environment to work, through which the computations and various decisions can be taken efficiently which saves time of testing. Fluid mechanics is also a research area in which the research is going in order to find new knowledge. As this knowledge has great industrial application and use, companies are also seemed to invest in research and development of this field. These companies mostly belong to oil gas industry. Oil gas companies are engaged in the operation on raw oil or gas petroleum products as raw material after processing this as raw material it produces more refined form. Oil and gas are fluid material therefore fluid mechanics is most important part of operation in this industry . This report is divided into three sections, first section gives introduction about the fluid mechanics and computational fluid dynamics, second section is literature review which explains the theories of fluid dynamics and also the application of CFD in petroleum industry, the and third section concludes the overall report. Literature Review Fluid mechanics treats gases as fluid; according to mechanics anything that can flow physically from one place to another in medium is called fluid. In oil gas industry the fluid mechanics is used in the operations like measurement, flow control, pressure control and flow speed detection etc. On the same time at the places where the operations which involves heating of gases also fluid mechanics is used because on heating the gases expands and hence the pressure increases, at this time this pressure is compare against the pressure tolerance of the container in order to avoid accidents. Here various studies and results are discussed in group (Menon, 2005). Properties Properties of the fluid are most basic concept of the fluid mechanics used in the oil gas industry. These theories are not used alone but for any application it is used on basic level. It helps in measuring the amount of oil and gases. Also helps by characterizing gases by which the identification of the oil and gas becomes easy and comfortable. And the properties which are discussed here deals with storing the oil and gas. At the time of storing oil and gases measures like pressure at which the Mass Volume Density Mass, volume and density are the three most basic and fundamental properties of fluid. On the behalf of which the quantity and amount of matter contained in the specific volume is measured, on the same time unique set of values, these properties at given temperature characterizes fluid. Temperature term is used because the fluids are shrinks and expands with the volume; hence the set of values of these properties varies with time. The relationship among these properties is defined as: Eq. 1 Density = Mass / Volume Viscosity There are some more properties of the fluid like viscosity; viscosity is the friction force (which one surface offers to another surface in contact with it in order to resist its motion) offered by one layer of fluid on another during the flow. It is related to fluid flow. Ideal Gas It is the concept which is not practical but theoretical forms the model for any kind of gas. It is defined in terms of an equation known as ideal equation. It is for the ideal gas but we know that concept of ideal gas is hypothetical and no gas is ideal. The ideal gas equation is used with some correction for real gases called real gas equation. Eq. 2 P * V = n * R * T (ideal gas equation) Eq. 3 P * V = K* n * R * T (real gas equation) Where: P = pressure, V = volume, n = number of moles of gas, R = ideal gas constant, T = temperature and K = real gas constant (it varies according to gas) Flow control Flow is fundamental property of the fluid, in oil gas industry it is important due to some reasons like both oil and gas flows, other than storing the oil and gas the transportation of oil and gas is also the challenge for this industry sometimes for the transportation of the oil pipeline is considered economical in this situation oil and gases are transported through pipelines. In this scenario the speed and viscosity plays an important role. The amount of oil and gases are measured during the flow also. For the flow pressure is also required because in order to make the liquid flow from one place to another potential difference is also required, many times this potential difference is provided by the gravity but it is the best and ideal case. In real world it is not possible so this potential difference is introduced using pressure difference, at this time this pressure is need to be managed in order to prevent damage to the pipeline in this mode of oil gas transportation the risk of damage to pipeline is high and hazardous. For the flow of fluid there are several principles and theories which have wide variety of application in oil gas industry. These flow control and management theories are not only used in transportation of the fluid but there are some more operations where these theories are implemented. Application of Computational Fluid Dynamics in Gas Oil Industry Computational Fluid dynamics is used in wide variety of industries and disciplines which includes automotive, aerospace, power generation, medical research, petroleum exploration, chemical manufacturing etc. Use of Computational Fluid dynamics let to reduction in the cost of process development and production. Computational Fluid dynamics also led to optimization of processes and activities of these industries by reducing down time. In these industries requirements of physical needs are decreased, increased yields and conversions, time to market is shortened and resolution of environment is facilitated due to Computational Fluid Dynamics. Computational Fluid dynamics also have very large potential impact on oil and gas industries because the equation of motion used by Computational fluid dynamics provides everything which is meaningful to understand the domain completely. In oil gas industries, chemical engineers usually use Computational fluid dynamics to make assumption in the pip ing and process units. These assumptions lead to great simplification of complex equation of motion. With the help of Fluid dynamics, Gas oil industries make assumption for the material that is going to be used in the chemical reactors (Sweden, 2005). The computer software called Fluent, which helps the engineer to perform the numerical experiments, and thus reduces the cost and time involved in making prototype design programs. It is based on the concepts of Computational Fluid Dynamics, helps in stimulating the flows involve in single and multiple phases, either use with or without transfer of heat and mass Conclusion Technology and industry works parallel, industries depends on the technology up to a large extent for its functioning. The engineering products like researches, theories, principals and instruments play a vital role in smooth functioning of this industry. Due to these tools provided by the technical field the operations of an industry becomes effective and efficient. Any industry depends up on these tools for its growth and speeding up its production on the technology. If specific parts of the technology are considered each part plays its own role in industry depending upon the type of industry. Mechanical engineering has its own place in all the industries, mechanics is further divided into various categories, and fluid mechanics which is part of mechanics plays an important role in oil and gas industry. Because this industry deals with fluid as both oil and gas are fluids. Various principals of fluid mechanics are used by the companies of this industry. These theories and principal s are used for carrying out large calculation, making strategy and designing setups. The capacity of containers and machines are guessed on the basis of various laws of fluid mechanics. From measurement of amount of oil and gas to its transportation form one place to another fluid mechanics is involved in this industry. The storing of the oil is comparatively easy task but storage of gas is difficult task, here the fluid mechanics plays the real role. Other than storage transportation of the oil and gas through the pipeline which is most popular and economical way of transportation, makes use of many flow related fluid mechanics principals. In case of pipeline the speed of the flow matters which is measured using variety of laws in which Bernoullià ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s equation and theorem is more popular than other. Using the speed and the density of the oil flowing volume and its amount can be easily calculated. In this pipeline method the pressure difference is creat ed between source and destination. This pressure difference is required in order to make the oil flow because in long distance transportation one cannot rely upon the gravitational potential difference. This pressure sometimes creates challenges and in order to overcome these challenges the fluid mechanics again comes in role. In oil and gas industry speed of flow which is dependent on the viscous nature of oil and gas which is considered as friction force between the layers of liquid plays important role as due to this force energy is released. In this way the role of fluid mechanics which is very important in the oil and gas industry is clear. The oil and gas industry of which the raw and finish product, both are fluid in nature fluid mechanics is an essential tool. In order to improve productivity the industry needs to develop more knowledge in this field. For this purpose the research is required in this field.

Wednesday, September 4, 2019

Bland-Altman Agreement Analysis in Laboratory Research

Bland-Altman Agreement Analysis in Laboratory Research Use of Bland-Altman agreement analysis in laboratory research: A survey of current reporting standards. Introduction- Advances in technology have led to development of new instruments and measurement devices in field of medicine. The clinicians and researchers often need to compare a newer method of measurement with an established one, to check for interchangeability. While assessing for interchangeability the emphasis should be on testing how well two methods agree with each other. Earlier Pearson’s product-moment correlation coefficient was used as a measure of agreement[R]. However the approach was inappropriate as this coefficient merely indicated association rather than agreement [R]. Hence Bland and Altman in their series of publications[R] stressed on quantification of bias. They provided a simpler and visually attractive plot for agreement analysis of continuous variables measured on the same scale.[R] After its introduction to medical literature in 1983, the Bland-Altman’s (B-A) method [R] is one of most commonly used statistical method for agreement analysis. The method is extensively used in evaluating the agreement of laboratory analytes, physiological variables, newer instruments and other devices. B-A method[R] advocates the construction of a scatter plot, where the absolute difference between the paired measurements is plotted on y-axis against the mean of two methods on x-axis. The SD of differences between paired measurements is then used to construct 95% limits of agreement (as  ± 1.96 SD). The 95% of differences between paired measurements are expected to lie between these upper and lower LOA. The conclusions on agreement and interchangeability of two methods are then made based upon the width of these LOA in comparison to a priori defined clinical criteria[R]. The plot also enables the researcher to visually assess the bias, data scatter and the relationship between magnitude of difference and size of measurement. Often in biologic systems data scatter and the magnitude of differences increases proportionally to the size of the measurement (hetero-scedastic distribution). Bland and Altman recommended the logarithmic or percentage transformation of data in case of heter o-scedastic distribution and then constructing B-A plot with transformed data[R] instead of classical absolute difference plot. Contrary to conventional statistical hypothesis testing, the output of B-A analysis consists of bias and LOA, both of which are estimates[R]. The estimates have inherent risk of sampling error and hence the authors suggested calculation of confidence interval (CI) of bias and LOA. The method also advocated the collection of data in replicates. Replicates are defined as two or more measurements on the same individual by the same method, taken in identical conditions. Replicates enable the comparison of the agreement between the two methods with the agreement each method has to itself (repeatability) [R] B-A also advocated for sample size calculations on in method comparison studies[R]. Despite its simplicity and frequent use in clinical laboratory research, the B-A method is not properly interpreted and reported in medical literature. Studies [R]conducted a decade ago highlighted poor reporting standards of B-A method, however there is paucity of current information on the same. Furthermore, uniform statistical reporting of results not only increases the generalizability of results, but also facilitates the inclusion of studies in systemic reviews and meta-analysis. Hence the aim of study was to review the current reporting standards of B-A method in laboratory research in medical literature. Material and methods- Three researchers (VC, RB, and SK) participated in this study. All researchers were qualified health professionals. VC and SK had previous experience of publishing laboratory research [R] with use of B- A agreement analysis. Eligibility criteria- Studies which tested agreement of laboratory analytes with continuous measurements, as per B-A methodology were included. Literature search- A thorough search of PUBMED, MEDLINE and GOOGLE SCHOLAR was conducted for studies published in years 2012 and 2013. The search strings used to search potential studies were â€Å"Agreement analysis† AND/OR â€Å"Bland Altman analysis† (MeSH) and â€Å"Laboratory analytes† and â€Å"clinical biochemistry† (MeSH). Included studies were evaluated according to Bland and Altman methodology on a predesigned checklist. The studies were evaluated for following 8 items: (1.) Measures of repeatability (2.) Representation and correct definition of LOA (3.) Correct representation of x-axis on BA plot (4.) Reporting of CI of LOA (5.) Comparison of limits of agreement with a priori defined clinical criteria (6.) Evaluation of pattern of relationship between difference (y-axis) and average (x-axis) (7.) Use of logarithmic or percentage conversion of data in case of heteroscedastic relationship between the difference and average (8.) Sample size calcula tions. Each item on the checklist was rated as ‘Yes’or ‘No’. We also recorded the data on use of other statistical methods for testing of agreement. However, we did not perform detailed evaluation of included studies for other statistical methods of agreement. To ensure accurate data retrieval, each included study was evaluated twice by one author (VC) and data recorded on predesigned checklist. Opinion was taken from second author (SKK) in case of confusion arising during data extraction. We compared the results of our study with 3 similar surveys done earlier. Results- A total of 156 studies were screened for potential inclusion in the study. A total of 50 studies, were retrieved and included in the final study. The 38% of included studies were published in journals of various streams of internal medicine, while 30%, 26% and 6% were published in journals of laboratory medicine, emergency medicine, anaesthesia respectively. Results of survey and its comparison to three previous studies are as shown in Table-1.The other statistical methods used in addition to B-A plot in included studies were correlation coefficient (70%), Deming Regression(14%), Passing Bablok regression (14%), linear regression (24%), Lin’s Concordance (8%), Sensitivity specificity analysis (16%), Interclass correlation coefficient (6%), Grid error plot (10%), Critchley polar plots (2%). Discussion- Use of B-A for method comparison has increased in recent years with most of authors using it for analysing agreement. The original paper on agreement analysis by B-A[R] is among one of most cited statistical publication, with more than 34000 citations. Although claimed as a method which is simpler to perform and interpret, the method is often used and interpreted without proper understanding. Review by Berthelsen et al[R] in 2006 and earlier studies[R] demonstrated unsatisfactory reporting of B-A analyses, in anaesthesiology literature. Williamson et al[R] proposed a method of meta-analysis of method comparison studies, however authors also highlighted the problem of non-uniform reporting of studies. [R] Twomey et al [R] suggested use of method hierarchy for selection of x-axis and advocated use of gold standard method as x-axis in B-A plot. However Bland and Altman statistically proved that use of any single method instead of average of two methods as x-axis is misguided and leads to misinterpretation[R]. Results of our study suggest that 94% of studies reported x-axis correctly, which is almost similar to results of earlier studies conducted by Mantha et al (94%) [R] and Dewitt et al (87%) [R]. although most method comparison computer softwares (analyse it, Graphpad Prism, EP evaluator) automatically select x-axis as mean of two methods, errors in selection of x-axis are still noticed. The 95% LOA were correctly defined and drawn in 94 %( 47) of included studies. Further among 47 studies with correct definition of LOA, the 3 studies interpreted LOA wrongly concluding good agreement because 95 % of differences were present in-between upper and lower LOA. The 95 % LOA are in-fact drawn so as to contain 95% of differences between them. It is not LOA per se, but width of these LOA in comparison to a priori defined clinical criteria that conclusions regarding agreements can be made. The decision on acceptable differences between two methods is primarily clinical rather than statistical. Earlier studies by Dewitte et al [R]and Mantha et al[R] had shown that comparison with pre-defined clinical criteria was missing in >90% of studies. Total 74 % of authors in our study commented on agreement on basis of predefined clinical criteria which represents a significant improvement in reporting standards. The specifications for clinical acceptance criteria of laboratory analytes have been provided as by Ricos et al[R], CLSI[R], and West guard QC[R]. Alternatively a Delphi survey (expert opinion) can be done to determine acceptable limits before instituting study. The CI limits of LOA were reported in only 6% of included studies in our study. The LOA are estimates and reporting LOA without CI is equivalent to reporting a sample mean without its CI. The CI limits [Ludbrook et al] represent the range within which a single, new, observation taken from the same population would be expected to lie. Although strongly recommended by B-A[R], and subsequently proved by a simulation study conducted by Hamilton et al[R], the statistical reporting of CI of LOA has remained poor (Mantha et al-2.6%) [R]. Although recommended by B-A method, the pattern of relationship between difference and wider concentration range is rarely evaluated[R]. Drawing difference plot with parallel LOA in datasets with heteroscedastic scatter makes LOA wider in lower concentration range and narrower in higher concentration range thus affecting validity of interpretation. [R] Bland and Altman [R]proposed logarithmic transformation of data with heteroscedasticy and then constructing difference plot against average of two methods using log transformed data. For meaningful understanding of LOA, they suggested back-transformation (antilog) of the log transformed data. Alternatively[R] plot of ratios of two methods or percent difference can be plotted against average of two methods for simpler interpretation. Transformation of data usually renders the scatter of differences as uniform (Homoscedastic). Twomey et al[R] recommended the drawing up of funnel shaped or V shaped LOA instead of classical parallel LOA in data sets with heteroscedastic scatter. Another option is breaking the data into smaller subsets and then analysing these subsets with absolute difference plot to make conclusions. [Twomey et al] We observed that only 28 % of studies made an attempt at evaluation of pattern of scatter. Rest of authors did not comment on pattern thus affecting the validity of results. Another important problem noticed was lack of assessment of repeatability (38%), a practice that has not shown any substantial improvement Table-1. Conclusions drawn from studies without repeatability assessment are likely to be uncertain. Assessment of errors of the two methods (repeatability) enables the construction of the worst-case acceptable LOA. [R] With poor repeatability of one or both methods, the agreement between the two methods is bound to be unacceptable. [R] Sample size calculations were done in only 15 studies. Lack of power and sample size analysis reduces validity of results. Different researchers have proposed sample size calculation for method comparison studies using Bayesian[R], regression[R], or concordance [R] approach. However Stockl et al[R] proposed an approach incorporating CI of LOA and predefined error limits in B-A plot. The approach is simple and allows for visual interpretation of appropriate sample size, as the classical B-A plot provides for agreement. Despite a lot of research on B-A method in field of statistics, the uptake of the method in medical research has been slow. While efforts are on in statistical community for use of modifications of B-A plot in special situations like repeated measure studies[R] or using bar charts in B-A plots with limited value ranges[R], unfortunately reporting standards of classical B-A method among medical community are unacceptable. Guidelines â€Å"Reporting reliability and Agreement Studies (GRRAS)† were published as a guide to appropriate reporting of reliability and agreement studies. We found unsatisfactory reporting of B-A analysis in our study.

Tuesday, September 3, 2019

Marlow and Kurtz in Joseph Conrads Heart of Darkness Essay -- Heart D

Marlow and Kurtz in Heart of Darkness The main character in Conrad's novel, Heart of Darkness, isKurtz. Kurtz no longer obeys the authority of his superiors who believe that he has become too extreme and has come to employ "unsound methods" (Coppola, 1979; Longman, 2000). Marlow is sent to retrieve Kurtz from the evil influences in the Congo, and a wild journey on a tainted river ensues.   Along the way, Marlow learns about the real Kurtz and finds himself identifying with and becoming dangerously fond of the man. By the time Marlow and Kurtz meet, Marlow is already well aware of the similarities they share. Both are imperialists, and while Marlow detests the treatment of the natives by his employers (Belgian colonists), he also makes apparent his abhorrence toward the Africans. On the other hand, Kurtz abandons the pretense of helping the natives achieve civilization, as displayed by the Europeans. Instead, he adopts their customs and becomes their leader in the never-ending quest for ivory. "He began with the argument that we whites, from the point of development we had arrived at, 'must necessarily appear to them [savages] in the nature of the supernatural beings- we approach them with the might as of a deity' (Longman, 2000, p. 2226). Marlow also admired Kurtz' resourcefulness and survival skills, especially his perseverence through jungle fever. "The wilderness had patted him on the head....it had taken him, loved him, embraced him, got into his veins, consumed his flesh, and sealed his s oul to its own by the inconceivable ceremonies of some devilish initiation. He was its spoiled and pampered favorite." (Longman, 2000, p. 2225). Before the boat can reach Kurtz's outpost, it is "attacked" by the local natives. M... ...il of desire, temptation, and surrender during that supreme moment of complete knowledge? He cried in a whisper at some image, at some vision,-he cried out twice, a cry that was no more that a breath- 'The horror! The horror!' "(Longman, 2000, p. 2240). This is what distinguishes the two men; Kurtz abandoned himself and went over the edge, but Marlow is aware of just how close he was to becoming what Kurtz was.    Works Cited and Consulted Coppola, Frances Ford. Apocalypse Now. Metro Goldwyn Mayer/ United Artists. Video: Prarmount Home Video. 1979. Conrad, Joseph.   Heart of Darkness 3rd ed.   Ed. Robert Kimbrough. New York:   Norton Critical, 1988. Longman. The Longman Anthology of British Literature, vol. B. Damrosch, D. (ed.). NY, LA: Addison Wesley Longman, Inc. 2000. Meyers, Jeffrey.   Joseph Conrad.   New York:   Charles Scribner's Sons, 1991. Marlow and Kurtz in Joseph Conrad's Heart of Darkness Essay -- Heart D Marlow and Kurtz in Heart of Darkness The main character in Conrad's novel, Heart of Darkness, isKurtz. Kurtz no longer obeys the authority of his superiors who believe that he has become too extreme and has come to employ "unsound methods" (Coppola, 1979; Longman, 2000). Marlow is sent to retrieve Kurtz from the evil influences in the Congo, and a wild journey on a tainted river ensues.   Along the way, Marlow learns about the real Kurtz and finds himself identifying with and becoming dangerously fond of the man. By the time Marlow and Kurtz meet, Marlow is already well aware of the similarities they share. Both are imperialists, and while Marlow detests the treatment of the natives by his employers (Belgian colonists), he also makes apparent his abhorrence toward the Africans. On the other hand, Kurtz abandons the pretense of helping the natives achieve civilization, as displayed by the Europeans. Instead, he adopts their customs and becomes their leader in the never-ending quest for ivory. "He began with the argument that we whites, from the point of development we had arrived at, 'must necessarily appear to them [savages] in the nature of the supernatural beings- we approach them with the might as of a deity' (Longman, 2000, p. 2226). Marlow also admired Kurtz' resourcefulness and survival skills, especially his perseverence through jungle fever. "The wilderness had patted him on the head....it had taken him, loved him, embraced him, got into his veins, consumed his flesh, and sealed his s oul to its own by the inconceivable ceremonies of some devilish initiation. He was its spoiled and pampered favorite." (Longman, 2000, p. 2225). Before the boat can reach Kurtz's outpost, it is "attacked" by the local natives. M... ...il of desire, temptation, and surrender during that supreme moment of complete knowledge? He cried in a whisper at some image, at some vision,-he cried out twice, a cry that was no more that a breath- 'The horror! The horror!' "(Longman, 2000, p. 2240). This is what distinguishes the two men; Kurtz abandoned himself and went over the edge, but Marlow is aware of just how close he was to becoming what Kurtz was.    Works Cited and Consulted Coppola, Frances Ford. Apocalypse Now. Metro Goldwyn Mayer/ United Artists. Video: Prarmount Home Video. 1979. Conrad, Joseph.   Heart of Darkness 3rd ed.   Ed. Robert Kimbrough. New York:   Norton Critical, 1988. Longman. The Longman Anthology of British Literature, vol. B. Damrosch, D. (ed.). NY, LA: Addison Wesley Longman, Inc. 2000. Meyers, Jeffrey.   Joseph Conrad.   New York:   Charles Scribner's Sons, 1991.

Maturation of Jem and Scout in To Kill a Mockingbird, by Harper Lee Ess

Throughout To Kill a Mockingbird Jem and Scout change tremendously. They do not change physically, but rather mentally. Their maturation can be seen as the novel progresses and by the end of the story they seem to be two completely different people. As the novel goes on, the reader can see that Jem and Scout mature even when the rest of the town does not. In part one, Jem and Scout are terrified of Boo Radley because of stories they have heard. They have never actually seen or talked to him and yet they are still children and believe most of the things they hear. The stories about Boo eating cats and squirrels are enough to scare them out of their shoes. The children love to play the game they made called â€Å"Boo Radley† which always ends with someone getting â€Å"stabbed† in the leg, just as Boo Radley stabbed his father’s leg. In part two on the other hand, Jem and Scout stop playing their game and stop telling the stories because it no longer entertains or scares them. If they had not matured, these games and stories would still frighten them. Because they have matured however,...

Monday, September 2, 2019

Gender and Family

Gender and Family By: Sherrica Newburn CJS 230 Gender and Family As juvenile delinquency continues to be a growing problem in America, research and analysis have shown that gender and family can have a huge impact on juvenile delinquency. When it comes to gender, many differences take place during the development and socialization in the male and female causing different juvenile offending patterns. Changes in family structures will also have implications on socialization for both male and females. In this paper, one will learn how the role of family structure and gender can be a contributing factor in juvenile delinquency. Gender differences in development begin as early as infancy. These differences begin with socialization, cognitive and personality. On a social level, males are believed to be more aggressive than females. The cause of this is believed to be because males are taught and encouraged to be tough, while females are taught to be lady like and act on emotions. Cognitive differences also start in early childhood. Females tend to speak earlier and have more communication than males. â€Å"Males excel in tasks that assess the ability to manipulate visual images in working memory, whereas females do better in tasks that require retrieval from long-term memory and the acquisition and use of verbal information â€Å"(Siegel & Welsh, 2005). Personality is one of the most obvious differences in gender. Females tend to have low self-esteem and they are more emotional than males. Males tend to have low attention spans while females have better attention spans. Delinquency affects gender because the differences in socialization, cognitive skills, and personality are what make up gender specific behaviors. Most children are used to growing up in the traditional family of a mother, father and siblings. The makeup of families today is no longer consisting of the traditional family structure. Children are being raised in single parent homes with the absence of either their mother or father. In these cases, the single parent has to struggle even harder to make ends meet causing that bond between parent and hild to diminish. Children need guidance from both parents, and when one parent is absent, the guidance will not be there and it can leave a long lasting impact on the child. The affect that family makeup has on delinquency is that if a child’s needs are not being met in the home, the child is more inclined to turn to their peers for some type of fulfillment. Family behaviors such as breakup, conflict, neglect, and deviance can all have an impact on delinquency. Because a child is first socialized at home, any disjunction in an orderly family structure can be expected to have a negative impact on the child† (Siegel & Welsh, 2005). When a family structure is broken, it can impact delinquency on a male because males are more affected by the absence of their father than females are. Females tend to be affected by the absence of both parents which can impact female delinquency. Conflict, neglect, and deviance can set a bad example for children. Family behaviors such as parental neglect can provide a bad example for delinquents. Children growing up in homes with no supervision and minimum care are more likely to turn to violent and antisocial behaviors. Parents who show deviant behaviors are more likely to produce children who show deviance. For example, parents who smoke around their children often result in the child believing that it is okay to smoke because they see their parents do it. Even though research shows that female delinquency has increased, females are known to be treated differently by members of the juvenile system than males. Female delinquents are more inclined to commit sex related crimes associated with relationship problems or sexual abuse. This is a benefit to females because members of the juvenile system to focus more on male related crimes than female related crimes. When it comes to females, they can be treated unfairly because members of the justice system expect certain gender specific crimes from female delinquents. Male delinquents are known to commit more serious crimes than females, so the justice system goes off expectations of each gender. In conclusion, family and gender plays a huge role in the juvenile justice system. In our society, juveniles are expected to commit crimes based on gender, and family structure. In order to prevent increasing juvenile delinquency, preventive programs for delinquents and their families should be provided to help children cope with broken family structures. References Seigel, L. J. and Welsh, B. C. (2005). Juvenile Delinquency: The core. (2nd ed. ). Belmont, CA Thomson Wadsworth. Retrieved January 31, 2010 Gender and Family Gender and Family By: Sherrica Newburn CJS 230 Gender and Family As juvenile delinquency continues to be a growing problem in America, research and analysis have shown that gender and family can have a huge impact on juvenile delinquency. When it comes to gender, many differences take place during the development and socialization in the male and female causing different juvenile offending patterns. Changes in family structures will also have implications on socialization for both male and females. In this paper, one will learn how the role of family structure and gender can be a contributing factor in juvenile delinquency. Gender differences in development begin as early as infancy. These differences begin with socialization, cognitive and personality. On a social level, males are believed to be more aggressive than females. The cause of this is believed to be because males are taught and encouraged to be tough, while females are taught to be lady like and act on emotions. Cognitive differences also start in early childhood. Females tend to speak earlier and have more communication than males. â€Å"Males excel in tasks that assess the ability to manipulate visual images in working memory, whereas females do better in tasks that require retrieval from long-term memory and the acquisition and use of verbal information â€Å"(Siegel & Welsh, 2005). Personality is one of the most obvious differences in gender. Females tend to have low self-esteem and they are more emotional than males. Males tend to have low attention spans while females have better attention spans. Delinquency affects gender because the differences in socialization, cognitive skills, and personality are what make up gender specific behaviors. Most children are used to growing up in the traditional family of a mother, father and siblings. The makeup of families today is no longer consisting of the traditional family structure. Children are being raised in single parent homes with the absence of either their mother or father. In these cases, the single parent has to struggle even harder to make ends meet causing that bond between parent and hild to diminish. Children need guidance from both parents, and when one parent is absent, the guidance will not be there and it can leave a long lasting impact on the child. The affect that family makeup has on delinquency is that if a child’s needs are not being met in the home, the child is more inclined to turn to their peers for some type of fulfillment. Family behaviors such as breakup, conflict, neglect, and deviance can all have an impact on delinquency. Because a child is first socialized at home, any disjunction in an orderly family structure can be expected to have a negative impact on the child† (Siegel & Welsh, 2005). When a family structure is broken, it can impact delinquency on a male because males are more affected by the absence of their father than females are. Females tend to be affected by the absence of both parents which can impact female delinquency. Conflict, neglect, and deviance can set a bad example for children. Family behaviors such as parental neglect can provide a bad example for delinquents. Children growing up in homes with no supervision and minimum care are more likely to turn to violent and antisocial behaviors. Parents who show deviant behaviors are more likely to produce children who show deviance. For example, parents who smoke around their children often result in the child believing that it is okay to smoke because they see their parents do it. Even though research shows that female delinquency has increased, females are known to be treated differently by members of the juvenile system than males. Female delinquents are more inclined to commit sex related crimes associated with relationship problems or sexual abuse. This is a benefit to females because members of the juvenile system to focus more on male related crimes than female related crimes. When it comes to females, they can be treated unfairly because members of the justice system expect certain gender specific crimes from female delinquents. Male delinquents are known to commit more serious crimes than females, so the justice system goes off expectations of each gender. In conclusion, family and gender plays a huge role in the juvenile justice system. In our society, juveniles are expected to commit crimes based on gender, and family structure. In order to prevent increasing juvenile delinquency, preventive programs for delinquents and their families should be provided to help children cope with broken family structures. References Seigel, L. J. and Welsh, B. C. (2005). Juvenile Delinquency: The core. (2nd ed. ). Belmont, CA Thomson Wadsworth. Retrieved January 31, 2010

Sunday, September 1, 2019

Company specific problems that lead to the failure of the implementation Essay

Internal constraints that lead failure in implementing the BSC system in Tian-an Car Insurance Company were brought out when the following research question was posed: â€Å"Why did you stop to use it, is there any disadvantages you can find? † Following is a raft of company specific difficulties that the company faced during implementation as per the responses of managers S, H, F and O. †¢ An excess of indicators: poor design of the BSC resulted to so many â€Å"indicators† that others were left unaccounted for. †¢ Due to inability to synchronize available resources with demand the company could not sufficiently satisfy the requirements of all the four perspectives. That is why one manager said:† We can not spend too much time on customers and employees’ investigation. † †¢ The fear that questionnaire data collected by company employees from clients would be biased and not the true picture of the BSC perspective â€Å"how our Customers view us. † †¢ A completed balanced scorecard model for the business took too long. †¢ Expectation of Instant results: â€Å"The agent told us that it need spend some time to see the effect, I think BSC can not help in short-run decision making. † A manager said. The BSC is a performance measurement system that directs decision makers toward long-term value creating activities. It is not meant be a measure of dealing with emergencies. †¢ The problem of size: â€Å"our branch is not large enough, so the advantages were not clearly identified† Said F. â€Å"Comparing benefits against costs (to the agent fee), there was no â€Å"good value for money. † A unified approach would have given better results. The company has eight branches! †¢ Resistance: â€Å"I found that there were many complaints from our employees. Someone felt it waste their time to response each indicator† said H. A change management process would have sufficed. †¢ SBC used as a control tool: management’s lack of knowledge on how to use the BSC led to strictly following â€Å"targets†, and decreasing staff bonuses. This made â€Å"others to doubt their ability† and increased complaints. This was a case of managing staff instead of managing processes. †¢ After applying the BSC manager O could not fins any noticeable â€Å"good performance in the period† 4. 3. 8. Communication is the life blood of a successful BSC system: That poor communication contributed to the failure to implement the BSC system in Tian-an Car Insurance Company is revealed by responses obtained from the question: â€Å"Do the managers and employees communicate regularly? † The Car insurance sales manager (S) said: â€Å"Not really, because our employees are really busy. But we have employees’ meeting in each Wednesday, we could communicate at that time. † The Car insurance financial manager (F) said: No, unless at employees’ meeting, but I just report some targets and requires. Comments will not be reflected to me. † While the Human resources manager (H) said: â€Å"Yes, I communicate with employees regularly and they will have some complaints and suggestions. † This finding suggests that the communications structure in this company is flawed. It could just be that the company has a top-bottom but no bottom up, horizontal and diagonal communication. Additionally it is evident that complaints are only directed towards the human resource manager. 4. 3. 9. Tian-an Car Insurance Company management have no regrets and would consider implementing the system if given a second chance: The whole rounded nature of the BSC serves as an eye opener to any one who gets a chance to experience it. When a manager was asked: â€Å"After you quitted using the BSC, have you tried other performance measurement systems? † He answered: â€Å"No, I think BSC [introduced us to the world of] performance measurement systems. Our employees have increased their knowledge about management performance and when our company becomes large enough, we will consider using it again. † 4. 3. 10. Lessons Learnt: To appreciate the impact of implementing the BSC, Tian-an Car Insurance Company managers gave a raft of lessons learnt that shows the true extend of their new understanding of performance measurement. This was in response to the following question: â€Å"Any possible suggestions for using the balanced scorecard in your branch? † †¢ The Car insurance sales manager (S) said that: â€Å"I think each level of a company should understand their Key Performance Indicators and Targets. The training of balanced scorecard should not be neglected. †¢ Company Car insurance financial manager (F) responded: â€Å"Key Performance Indicators and Targets should be set properly† †¢ The Human resources manager (H) advised: â€Å"I think [a good] training on the balanced scorecard is more important than the other [aspects of the system]. Companies should let their employees understand the whole [BSC] process first. They should [establish] a feedback [feature to facilitate communication from all directions] so that management and employees can discuss and adjust the targets immediately. † A proper appraisal mechanism should also be in place. † The above lessons learnt are excellent and are important ingredients for best practices in the implementation of the BSC system in any company. 4. 4. Conclusion What you measure is what you get. (Kaplan and Norton 1992) Effective managers understand that performance measurement systems that focus on only one aspect like finance and production are not good enough. They realize that no single measure can provide a clear performance target or focus attention on the critical areas of the business. The balanced score card allows managers to look at the business from four important perspectives: the customer, internal, innovation and learning and financial perspectives. This checks the company from having too many or too few measures. It is a superior system. It is recommended that the Tian-an car insurance company adopts the balanced Score Card system. Tian-an Car Insurance Company structure. References: Francesco, A. M. , and Gold, B. A. (2005) International Organizational Behavior Pearson Education Inc. One Lake Street, Upper Saddle River, NJ USA. Kaplan, R. , S. , Norton, David, P. , (1992). ‘The Balanced Score Card – Measures that Drive Performance’, Harvard Business Review, and Reprint 92105.