The Clash of Civilizations and the Remaking of World. Clash of Ignorance Essay Example for Free

The bump around of Civilizations and the Remaking of World. Clash of Ignorance EssayThis word by Edward state is a follow up to an earlier article by Samuel Huntington highborn The Clash of Civilization that was themed around civilization being a source of conflict in the modern world. The focus of Huntingtons article is the prediction of ideological differences mingled with the different cultures say religions Christianity and Islam being a source of conflict in the world.Summary of the articleThis article Clash of Ignorance by Edward Said aims at faulting the earlier assumption in the Clash of civilization where it is only assumed that the major cultures say the West and Islamism are in conflict. The high level of ignorance in the theory and generalization of the West and Islam as cultures is the main thematic concern by Said in this article. The article faults the general ascribed ideology of the West versus the last out as in the cold war period to a now new modern ide ology of Islamism versus the West.Critical DiscussionSaid makes an controversy against virtually of the popular entities in global politics in modern day. The entities are Islamism and the West. Reference is made of Huntingtons article that foresaw the cause of conflict in future politics as being driven by the differences between nations and the different groups of civilization. The general assumption from this is the fact that conflicts will thus be cultural. In the Clash of Ignorance the author is against this classification of groups in conflict. Said is in contention of Huntingtons theory on the use of the 9/11 terrorist attack on America as an affirmation to the existence of the two sides in global conflict across the globe CITATION Sai01 l 1033 (Said, 2001). According to Said, the involvement of the terrorists in the 9/11 attacks was just a representation of a small fraction. This thus cannot be construed to be a representation of Islams across the world. This argument is strengthened by Said through his allusion to a stand by a practicing Muslim who contends that Islamic extremists are not by any regulate a representation of the religion in itself but people who are out to distort the face of the religion CITATION Sai01 l 1033 (Said, 2001).Said as well argues against the idea that Muslims across the globe have an assumption of being a superior culture. This is indeed not a properly sampled and proved theory with semiempirical show of the billions of Muslims across the globe. The assertion by the Italian Prime Minister of Islam being adamant to being part of modernity is also wrong fit to Said. This can be proved through the embracing of different western technologies and the use of the said technologies in the 9/11 attacks on America. Further state points at the embracing of western style clothing by some Muslims even the women. The above stated evidence by Said points to the heightened ignorance in real evidence as regards to calls of existe nce of conflicts between Islam and the West CITATION Sai01 l 1033 (Said, 2001).In this article, Said makes numerous efforts as a result of escape of evidence to show the turning point being asserted between the West and Islam. He points out the different societies across the world where both sides in this supposed divide live in harmony. The increased level of anti-Islamic perspectives s portrayed in the media in the West is enough evidence of the level of hate speech say towards Muslims who stay in the West. Said contents that the genesis of such anti Islamism begun in Europe in the wake of the destruction of Roman pudding stone by the Arab conquest. This led to the destruction of Christian unity at that time and now the resentment against Muslims has now been reignited. Positive aspects of the past relationship between the two cultures have been overshadowed by this loathe towards Islam. For instance the west embraced science, sociology and philosophy of Islam yet now they se en to cast negative aspersions about the religion in general establish on a few activities of terrorists in the name of religion CITATION Sai01 l 1033 (Said, 2001).In most parts of the article, Said revisits the similarities between the two sides of the alleged divide and accuses the West of having selective memory and double standards. This is based on some of the atrocities committed by the West that are similar to the September 11 attacks in the name of religion. Examples of such atrocities include the Branch Davidians and the supporters of Jim Jones the reverend. Said further attacks the use of powerful idioms in print media in the West since most of these articles do not appreciate the complicated histories between the two sides. He argues that this instead fuel the infatuation of being a Westerner CITATION Sai01 l 1033 (Said, 2001).Said insists on the fact that Islamic extremists misrepresent the religion. This thus can be seen as an effective way to deal with Huntington who u ses terrorism to cement the rift between the West and Islam. The evidence by Said proves his claim of Muslim representation. His demonstration of the lack of distinction between the two sides and the successful integration of the two cultures in clothing, adoption of technology and co-existence in some societies show the lack of conflict between the two cultures.However, his subjective statements across the article taint his argument. His critic of Huntingtons book The Root of Muslim Rage was personal as he says Huntington did confuse himself by showing he is such a clumsy thinker. Generally, this article The Clash of Ignorance is quite a persuasive piece of work and convincing. It makes it easy to understand the complex nature of the theme Islamism and the West CITATION Kar12 l 1033 (Karim Eid, 2012). expirationFrom the analysis explored in this article, the different stakeholders must unite to fight the increasing divide between the two sides of the divide. A closer detailed look at the evidence linking terrorism and Islam raise more speculation about the connection between the two. Terrorism will continue to provide the terrorists a continuous flow of income to finance their activities. Terrorism should thus not be blamed on ideological conflict between the different cultures of the world. Said emphasis is on ignorance and lack of facts on Islam being the reason it is blamed for the increased level of radicalism hence global conflict CITATION Sai01 l 1033 (Said, 2001).ReferencesHuntington, S. P. (2007). The Clash of Civilizations and the Remaking of World. New York Simon and Schuster.Karim, K. H., Eid, M. (2012). Clash of Ignorance. Global Media Journal Canadian Edition Volume 5, Issue 1, 7-27.Said, E. W. (2001, February 14). Clash of Ignorance. Retrieved from The Nation www.thenation.comSource document

Analysis of the salient features of Beck’s cognitive theory Essay Example for Free

Analysis of the salient features of Becks cognitive theory EssayBecks cognitive theory assumes that most psychological problems arise from faulty thinking processes. The theory is centred on three factors that form what advise be illustrated as a triad. Beck (1976) noted that the three factors that affect the human minds capabilities are thoughts, antecedent events and behavior (Figure 1). Figure 1 The foundation of Becks (1976) concept of the cognitive theory Source Created from the description by Bandura (1976) A point worth noting is that these factors cannot act on their own as they do so in synergy with other factors. For instance, behavior is affected by the environment thoughts are affected by the self (individual) and antecedent events are influenced by the current events. Becks cognitive theory perceives antecedent events, thoughts and behavior to be dynamic. In addition, according to (1998), each of the three constituents of the triad is capable of affecting others. Ho wever, Beck (1976) notes that in evaluating the triad, cognition or thoughts train more emphasis.This is because it is through thoughts that human beings are able to change their beliefs, attitudes, interpretation and perceptions in different instances. Moreover, thoughts or cognitive factors serve as a weapons platform for filtering or appraising events. In line with this, if the human mind is biased towards one event at the expense of another, the thinking process would elicit several(prenominal) form of emotional and behavioral responses that would imply some problems in life. Therefore, according to this theory, the way human beings think could actually change the way they feel and be adopt.The cognitive theory serves as a way of understanding and treating depression due to the approach it takes in addressing the various faculties of the mind. In addition, since it highlights issues related to psychogenic capabilities, it is appropriate for addressing mental health issues an d other instances of disorders that arise due to depression or factors such as substance use. In postulating the theory, Beck was of the prospect that depressed people often have low opinion of themselves.Precisely, Beck suggested that depressed people believe that the world, their future, and they themselves were the causes of their depression. In addition, Beck (1998) noted that people might be faced with psychological difficulties due to occurrence of robotic thoughts, damaging self-assessments and dysfunctional assumptions. Moreover, Beck connoted that automatic thoughts usually pave the way for emotions but occur considerably fast with the affected individuals little awareness.As a result, such individuals do not view themselves with high esteem. As an example, people affected by stress may address themselves in considerably high critical tones they also blame themselves for every mishap that befalls them. Becks theory and depression Beck (1987) noted that depressed people, apart from having a low opinion of themselves, also develop schemas in their minds such as if many people hate me then I am worthless. Nevertheless, such beliefs are usually primitive, overdone and rigid.It is worthy noting that the self schemas developed in the minds pf distressed people are usually stable but latent and only discernible when they are excite by social stressors (for instance when a person provokes the distressed individual) (Beck, 1987). Once the distressed person is provoked, the depressive diagram in the mind of the individual becomes activated by the stress of the event (provocation) and results into a two-fold consequence (Beck, 1976). The first effect is that the content of the distressed person becomes prejudicial.This is characterized by a cognitive triad and the person develops negative beliefs about himself or herself, the world and the future (i. e. every aspect of the cognitive triad becomes negative). In the second phase, there is a systematic bias i n the mind that characterized by distortion of information processing capability and being prone to committing errors. Although not all forms of depression are caused by stimulation of the self-schemas, Beck viewed the negative cognitive triad and negative processing of information as the intrinsic features of all depressions (Beck, 1987).The result of the negative schema is fear for all activities by the individual. This is in spite of the fact that some activities could be easily accomplished. For instance, a negative evaluation of self worth may be I am unworthy, I just cant do this and a negative evaluation of the world or daily events may be Everything that happens to me is just enough induction that my world is crumbling, this world does not need me. On the other hand, a distressed persons evaluation of the future may be It seems that zip fastener will ever get better for me even in future. From the above illustration, Becks Cognitive Model of Depression clearly shows how e arly experiences in life can lead to the development of dysfunctional beliefs, which in turn cause individuals to have negative self-views, which in turn result into depression (Beck, 1987).

Improvement of Warranty Management Using Logistics

Improvement of Warranty Management Using LogisticsImprovement of WARRANTY charge using logisticalalsAbstractThe purpose for the paper is to build up a calculated system that incorporates the innovation and business issues ahead of schedule at the delineate stage to limit stock-purchase warrant costs in the most compelling and effective way. These days, giving a decent post-buy benefit has turned out to be critical then the effectiveness of sanction governing body programs is by all accounts urgent. On indorsement administration programs through calculated bolster arranging. Beginning from a reference structure for warranty administration, the paper traces the separate that the calculated support roll in the hay play in expanding process cropivity. Specifically, extraordinary angles argon tended to, such as order of mannikin segments, meaning of reparation levels and support errands. The introduced structure is alluded to the military business in which calculated methodol ogies atomic number 18 broadly attached. Regardless of this, proposed technique can be considered all around substantial and effortlessly pertinent to various setting.INTRODUCTION of ArticlesBecause of the increasing customer expectations, item exhibitions and qualities are no longer the bushel perspectives to consider in a foc utilize worldwide market. For buyers satisfaction product, must perform to their fullest. To achieve this performance, the part of post-deal administrations, e oddly amid warranty period of era becomes crucial so that an efficient warranty program represents a competitive asset. The administration of warranty is not simple task as it includes various parameters like technical terms, managerial issue and administration. During the warranty period, things must be kept up or reestablished to a state in which it can play out the inevitable capacity, judge to give a given administration (Gonzalez Diaz et al. 2009). There are distinctive sorts of warrantys every sensation suited an alternate sort of item (purchaser, business and modern, amount versus custom-constructed, and so forth.) (Lyons and Murthy 2001, Menezes and Quelch 1990). A writing survey uncovers vital coactions amongstwarranty and different order (Gonzalez Diaz et al. 2009, Murthy and Djamaludin 2002, Murthy and Blishke 2005, Gonzalez Diaz and Crespo Marquez 2010, Murthy et al. 2004) affecting warranty effectiveness. Among every one of them, especially essential are the followingsOutsourcing warranty benefit or by and large, the after-deals branch of an organization, is generally one of the most defenseless to beoutsourced because of its okay and due alike to the way that, among new(prenominal) highlights, outsourcing gives lawful protection to such help administrations (Gomez et al. 2009).Quality a reliability and quality improvement of the product has not only an advantageous and favorable feign in front of the client it also highly reduces the expected warranty cost (Chukova Hayakawa 2004, Lutz Padmanabhan 1998). nourishment In some cases, amid the warrantyperiod the maker bland has a solid control over its item and its conduct. Furthermore, the normal warranty costs dependregularly not just on warranty necessities, yet, likewise on the related upkeep plan of the item (Yeh and Lo 2001, Dimitrov et al. 2004, Kim et al. 2004, Wu and Li 2007).Costs about cost estimation, there are nowadays methods to estimate exactly the last-place cost of a specific acquisition contract as, for instance, the Estimate at Completion (EAC) method(Christensen 1993), a wariness technique that can be used in a project for the control of the costs progress.The paper addresses the problem of warranty management efficiency, for complex system such as a tailored product where huge number segments and conditions must be considered. The paper is sorted out as takes after. In segment 2 a system for warranty administration is proposed, suggesting the utilization o f settled strategies, coming from different disciplines, to improve process efficiency. In voice 3 the main issues of warranty logistics are presented, whereas in section 4 the proposed methodology for the application of logistic support to warranty management is illustrated. Finally, conclusions and hints for further research are presented.THE WARRANTY MANAGEMENTThe proposed process for warranty management consists of four steps, following the PDCA cycle and principles of Quality Management dodges as per 90012008. The initial step of a warranty administration handle comprises in the meaning of nonspecific and destinations. This choice is central for the key detailing of warranty arrangements and it must consider alternate point of view. To stay away from inconsistencies between the warranty program and the general business system the utilization of the Balanced Scorecard (BSC) in this stage is suggested. Other useful methods to use during the planning sort are Criticality outli ne (CA) and Root Cause Failure Analysis (RCFA) to focus actions on those high impact specific failures showing rare and high failure frequency (Gonzlez Daz et al. 2011 a). study on reliability based design of a series-parallel system and used GA to obtain optimal values of system design, burn-in period for different lengths of warranty, PM intervals and replacement time. Deb (1999, 2001) and Hu et al. (2007) used multi-objective GA to solve the goal programming problems. Some of the literature also focused on achieving customer satisfaction through improvements in the warranty parameters by making changes in the design. Manna et al. (2006) and Maronick (2007) focused on maximization of customers utility in terms of warranty era for the different warranty policies. The last stride of the procedure is warranty program change. Considering the extensive number of conceivable approach, the selection of Customer Relationship brass section and Six Sigma appear to be especially viable. Di fferent devices that can be utilized for the change are identified with the usage of new innovations, for example, e-warranty methodologies, where e-warranty can be characterized as a warranty program bolster which incorporates the assets, administrations and administration important to empowerproactive choice. This support not just incorporates e-innovations, additionally e-warranty exercises such as e-checking, e-conclusion, e-visualization, and so forth.WARRANTY LOGISTIC AND SUPPORTWarranty and logistics literature is vast, the problem of logistics of warranty servicing has not been deeply analyzed (Murthy et al. 2004). Murthy proposes the following classification of strategic, tactical and operational issues concerning warranty servicing. (Table 1).Strategic Tactical and operational status of material Spare part inventorystocking pointsLocation of service centers Material transportationLocation of warehouses Replace versus repairDemand for spares Scheduling of jobs, repairsServ ice channels repairs and travelling repairman problemIn facing these issues, product characteristics are fundamental as for warranty polices. In this field, literature contributions are mainly related to commercial products, dealing with specific problems.For example, Considering the replace or repair issue, there are numerous approaches to support this decision (Murthy Nguyen, Jack Vander Duyn Schouten 2000, Jack Murthy 2001, Zuoet al. 2000). On these considerations, in this paper some ofthe above mentioned tactical and operational logistics issues are discussed, focusing the attention on complex products which need to be maintained over their life. For these systems, such as military aircrafts, logistic support becomes a crucial part of the warranty management policy, considering characteristics of products and existent constraints, especially in the military field. Logistic support deals with provisioning, procurement, materials handling, transportation, distribution and wareh ousing of items and the supportinfrastructure needed for carrying out these activities over the life of the product (Murthy et al. 2004). According to this definition, it becomes clear how many aspects of a product logistic supportinfluence the efficiency of a warranty management policy. Moreover, to this, an underlying support arrange, connected to the warranty time skyline, can give a first way to deal with warrantyscope quantification, save parts provisioning, warranty assignment timetable, professionals expertness levels and so on. Arranging and booking change connected to a warranty program can obviously improve the adequacy and proficiency of program approaches. much(prenominal) change will rely on upon the time skyline of the examination. classification of critical components of the product which, due to their significance per several factors, deserve to be specially analyzed for the warranty managementchoice of repair levels, which are those maintenance levels that are mor e effective to take the proper actions during the development of a warranty programtasks definition which refers to those methods that define the maintenance and warranty tasks when a component, in a specific product, failsrequired spare parts and allocation.Above are the aspects which are concerned in this section reference models to guide the decision-making process.3.1 Classification of components In the definition of logistic support strategy particularly important is the identification of candidates, which are elements to be considered for the logistic support process. According to MIL-STD- 1388-2B logistic support candidates can be defined as followsLogistic Support Full Candidate components requiring that their logistic support is analyzed. The knowledge about the logistic support of crucial elements or parts of the product is highly relevant in order to plan, schedule, and organize a proper maintenance and warranty program.Logistic Support Administrative Candidate these are components that do not require a complete analysis of their logistic support, but they are necessary to be taken into consideration to perform the complete analysis of full candidates. In other words, an administrative candidate is the one which must be manipulated in order to access other candidates of the product.3.2 Repair Levels Table 2. Repair levels (MIL-STD-1390D).Repair levelEchelon 1Echelon 2Echelon 3Echelon 4CodeC (crew)O(Organizational)F(Intermediate-Forward)H(Intermediate Rear)SignificanceDeveloped by the user. Preventive maintenance tasks by the operatorGeneral changes for parts and adjustments. Preventive tasks and correction (e.g. duration4 man/hour)In-place repair. Change of damaged assemblies. Preventive tasks and correction. (e.g. 4 man h. duration General repair of damaged sets and subsets. Preventive tasks and correction, determined by maintenance manuals when duration 50 man/hours.CostC1C2C3C4Table 3. Comparison between alternatives.A B CMTBF1 1000 1,000 1,000MT BF2 1000 8,000 800L (cost unit) 100 20 40M (cost unit) 100 40 80P (cost unit) 200 500 200N 60% 60% 50%The proposed system recommends an approach to esteem whats more, decide how and where a support or, then again warranty errand ought to be executed, to bear the cost of the most minimal cost. Utilizing the officially created documentation for the military part (Table 1), it is conceivable to characterize the levels or echelons at which different costs (direct labour, material, handling.) for the different maintenance echelon. Then, it is possible to minimize an objective function to determine which echelon is the most recommendable to feel a repair. A fifth echelon related to reconstructions and major changes performed by the own industrial maintenance (overhaul)is sometimes considered we will analyse if it would be more stinting to discard the faulty Camera, rather than repair it. For that intention. we will compare the relative value of a repaired Camera with the cost to buy a r eplacement (for this generic wine case, the possibilities in the market will be denominated as A, B and C)Condition applied by the manager to take adecisionIf (MTBF2/MTBF1) N oral communicationMTBF1 = MTBF of a new CameraMTBF2 = MTBF of a repaired CameraN = Predetermined acceptance level (set by the company or contractor)L = Labor required to repair the CameraM = Material required to repair the CameraP = Unit price of a new CameraPossibilitiesComputations ResultsA 0.60 B 0.48 0.12C 0.30 DecisionA DiscardB RepairC DiscardBasically, this simplified example shows that if the cost for the repair exceeds a given component part of the cost of a new item, the decision should be to discard the failed item. A similar way can be followedto decide between the other repair levels3.3 Task Definition In writing, numerous techniques are portrayed to characterize upkeep and warranty task when part of particular item come up short. Considering the military industry, one possible approach is cer tainly the use of Reliability Centered Maintenance (RCM) (MIL-STD-1629 6A). In a warranty management context, RCM becomes a trustworthiness examination for the meaning of those undertakings to be performed amid the warranty time frame. The utilization of RCM procedure to characterize the warranty program can be effortlessly clarified considering a common RCM prepare which comprises of thetaking after stridesSelecting systems and collecting informationSystem boundary definitionSystem description and functional block diagramSystem functions and functional failureCriticality analysisTask definition.Within RCM, the criticality of a failure mode can be assessed by using the rubber eraser Hazard Severity Code (SHSC) as catastrophic, critical, marginal and minor failure (already mentioned in section 3.1) or through a more quantitative sagaciousness (MIL-STD-882)Where,-Cm (modal criticality number) it is calculated for each failure mode of each logistic support item.-Cr (item criticality number) it is calculated for each logistic support item.-P (failure rate) it is normally obtained from fail-ure rate predictions (MIL-HDBK-217, RIAC 217 Plus).- (failure mode rate) It is usually obtained from failure modes database sources such as (RAC FMD-97).- (conditional probability) It is the analysts best judgment that the failure will occur, based on the item severity classification.-t (mission phase duration) in military or aero-space sectors, it is an average data of the usual system functioning.After the maintenance task, have been determined which is to be applies during warranty period future(a) task comes which is to define task frequency.WhereTF = Task FrequencyMTBF (Mean Time Between Failure) = It indicates system reliability which is calculated using known faikure rate.MTBM (Mean time between maintenance) = nonpareil of the categories of maintenance events contributing to the mean time between maintenance actions (MTBMA) value.MTBMnd = (Mean Time Between Maintenanc e No Defect) One of the categories of maintenance events contributing to the mean time between maintenance actions (MTBMAAOR= Annual Operating Requirements.Once got the recurrence for a particular task, it is possible to decide the required extra parts. For that reason, it is important to know previ-ously the concomitant parametersTask Frequency every family and Product Unit (TF)Spares Quantity per Task (QT)With these information, it is conceivable to acquire the Spare Parts Frequency every Year and Product Unit.Considering an exceptionally complex framework, similar to the military flying corps or naval force, this information permits the definition of extra parts assignment in distribution centers of various echelons. In some cases, the whole logistic support process is outsourced to the manufacturer. In this context warranty program efficiency is sensibly affect by logistic decisions such as spare quantity and allocation. In fact, logistic support for military systems is usual ly carried out in strong collaboration with the manufacturer during the warranty period and longer. . An example of spare parts allocation and inventory management for military aircraft components can be found (Costantino et al. 2010).Summary whole through the paper different parts of proficiency identified with the change of the warranty management have been examined. After introducing most critical issues of warranty administration and proposing a system for its administration, it has been analyzed the logistic support applied to complex products and how this support can be focused to facilitate and improve the decision-making process. Furthermore, it has been indicated how segments ought to be repaired, deciding ideas as assignment recurrence and recognizing different levels of repair. Upgrades in warranty administration effectiveness, and in addition the ensuing increment in consumer loyalty, may speak to a key angle in a worldwide rivalry. About the logistic support applied to the warranty management, further research in this field should be focused on the calculation of different costs, combining warranty assistance and maintenance tasks once the warranty period has been expired (to possibly extend the warranty contract).Another fascinating improvement could be the blend of RCM with CRM (Customer Relationship Management), considering this as a phase incorporated into the reference system proposed for the warranty administration. Moreover, the incorporation of RCM arrangements with an ERP framework (Enterprise Resource Planning) can enhance not just the meaning of new maintenance and warranty methodologies, additionally the development of constant change.ReferencesBlischke, W.R. Murthy, DNP, 2002. Case Studies in Reli-ability and Maintenance. Wiley, naked as a jaybird York, (661 xxiii).Chattopadhyay G.N, Murthy D.N.P. 2000. Warranty cost analysis for second-hand products. Math Comput Modelling 31(10-12)81-88.Chattopadhyay, G. Rahman A., 2008. Developm ent of lifetime warranty policies and models for estimat-ing costs. Reliability Engineering and System Safety 93522-529.Christensen, D., 1993. Determining an accurate Esti-mate At Completion. National Contract Management Journal 25, 17-25.Chukova, S. Hayakawa, Y. 2004. Warranty cost analysis non-renewing warranty with repair time. John Wiley Sons, Ltd. Appl. Stochastic Models Bus. Ind. 2059-71.Gonzlez Daz V., Parra, C., Gmez J.F. Crespo A. 2010. Reference framework proposal for the manage-ment of a warranty program. Proc. of EURENSEAM,Congress Euromaintenance 2010, Verona, Italy.Gonzlez Daz, V. Crespo Mrquez, A. 2010. BookReview Reliability Engineering. Warranty Manage-ment and Product constrain (By Murthy D.N.P. . Blischke W.R). Production Planning Control The Management of Operations, 1366-5871, Volume 21, Issue 7, 2010, Pages 720-721.Gonzlez Daz, V., Gmez Fernndez, J.F., Crespo Mr-quez,. A. 2011. Practical Applications of AHP for the Improvement of Waranty Management, Journ al of Quality in Maintenance Engineering (JQME), EmeraldWagner, Stephan M. Jnke, Ruben Eisingerich, Andreas B. California Management Review. Summer2012, Vol. 54 Issue 4, p69-92. 24p. 3 Diagrams, 5 Charts. DOI 10.1525/cmr.2012.54.4.69.

Happiness in Love Relationships

Happiness in Love RelationshipsIntroductionHappiness refers to the state of being contented, satisfied, joyful, delighted, well-being and being in high-priced spirits (Martin 3). Considerable embody has been found that people need some form of shoemakers last human blood, coupled with a internet of other relationships, to be happy and avoid loneliness. A close relationship anyows for a certain level of self-disclosure, or willingness to sh atomic number 18 ones emotional states or personal issues. Without relationships, people would feel lonely in the other friendships, as in that location is a tendency to focus on impersonal talk (Jackson, Soderlind, Weiss 469).According to Ruesch et al., maintaining low marital distress and a real close social network play a crucial aim in ones gratification and life satisfaction (690). How eer, happiness is not just gained from the social gage but from providing it as well. People tend to lose a sense of meaning of their lives when th ey are isolated socially. Loneliness creates a degree of depression in people. This research looks at happiness in relationships amidst couples, and the disparate factors that affect the happiness of dating or married people.Are People Happier in long Relationships?There are expectations and underpinnings that if one has a steady helper or gets married, then they are automatically granted happiness. The notion of living happily ever after only exists in fairy tales as most romantic relationships have sad endings. For such unions, individuals will be happier if they find the right partner at the right time in their lives. Happiness comes from an underlying reason for the personal outlook on life, meaning that happiness comes more from an internal feeling (Martin 9). According a learning carried out by the Michigan State University, trade union makes people happier. Happiness, in the study, was careful by survey responses and every answering considered happiness in their terms , in terms of individual satisfaction with ones life. This study looked at the married and cohabiting couples. The study found that people are happier married than they would have been if they chose to stay single, as marriage protects them from age-related declines in happiness (Burton). The study of over 30,000 people used a reign over group for comparison. The control group consisted of a sample of people who stayed single throughout the study and were similar to the married people in terms of their education, gender, age, and income. It is, however, incorrect to say all single people encounter a decline in happiness levels with time though the control group showed a decline in happiness levels.Even in marriage, there is a prime time for the happiness, which revealed an increase in the first year of marriage, but it gradually tapers off. After which, the happiness levels go back to their baselines before marriage though they are better off than if those people had not got marrie d (Burton). What makes this study more significant than the previous ones, is that plot previously research checked on marriage causing long-term gains in happiness, this study added a control group to compare the happiness levels of the different groups. This study examined people ten years prior and after marriage, unlike other studies that use already married people without considering their happiness levels before marriage. The study also had a vast number of participants compared to previous studies. What comes out clearly is that marriage plays a role in peoples happiness in the long-run in comparison to people who stay single. It is difficult to take these studies at face value as there are other variables that could work to ones individual sense of happiness, such as a resilient nature that is separate from their personal relationship and positive outlook on life.If one is enjoying being single, then marriage is not the way to move forward. What came out clearly is that m arriage only has a temporary effect on ones happiness as people generally tend to adapt to their circumstances. Getting married does not solve ones sideline to be happy. Healthy relationships provide feelings of fulfillment and happiness, but if one is not happy within themselves, then the allure of marriage will not reassign that. Attributes of Happiness in Marriage Sexual Orientation A study revealed that the non- straight respondents were happier and more positive in relationships with their partners. They have higher(prenominal) brands in relationship quality in three measures relationship maintenance, relationship with a partner, and happiness with the relationship or the partner. However, there is no significant difference mingled with the hetero awakenual and non-hetero sexual respondents when it comes to happiness in life (Blanchf dismantle Andrew 410). Heterosexual partners are less happy as they are less likely to make time for each other, relegate well, or pursue si milar interests. Parenting Status A study revealed that childless couples of all ages in long-term relationships, married or cohabiting, are happiest. Heterosexual couples with children score lowest in happiness, followed by non-heterosexual parents, then heterosexual couples without children. Non-heterosexual participants without children score highest on happiness (Gabb et al. 23). In all these circumstances, mothers come out as the most ostracise on relationship quality, relationship maintenance, and relationship with a partner than childless women, yet they are the happiest with life than any other group. Age Younger and fourth-year men are happier than the men in the middle are, when placed in the following categories up to 34 years, between 35 to 55 years, and above 55 years. For women, however, the youngest group scored highest in relationship quality and relationship with a partner while the oldest category scored the highest in happiness in life (Gabb et al. 27). This is because for the older women marriage encourages healthy behavior, increased material well-being through pooling resources together, and spouse support and care during sickness. Money Those who clearly outline each others role in the relationship and agree to share theater chores are happier in their relationship according to a study carried out by Gabb and others. 14 part of mothers have been found to contribute to financial support while 50 percent of the men contribute financially (Gabb et al. 28). This is due to the fact that it is harder for women to combine household duties of taking care of children with income-generating activities. Most spouses agree financial resources are not equitably distributed, but they share that they both tend not to argue about that. Money is an issue but not one of the primary ones.Sexual Intimacy Research shows that an increase in sexual activity from monthly to every week increases happiness in couples. Many men and about 42 percent of women are unhappy with their sex lives due to lack of it. Sexual activities are measured in terms of health concerns and general sexual satisfaction. Couples satisfied with their sex lives are happier (Gabb et al. 30).However sexual results have to be treated with caution as women inform their sexual activities in sexual surveys while men tend to big up their conquests. Sex is an important part of relationships. Mothers felt their partners wanted more sex while the fathers felt their partners wanted less sex (31). This means that previously there is a high correlation between relationship happiness and sexual frequency, but after childbirth, that changes. Mothers and fathers understand sexual fluctuations in sexual activity and desire as part of parenthood, but it does not per se lead to relationship satisfaction. Both mothers and childless women agreed that their men wanted more sex, but for childless women it is less marked (31). Stressors There are certain changes in a relationship th at increase the chances of separation due to reduced happiness. These can be childbirth, a new job, bereavement, moving house, job loss, among others. Relationship happiness positively correlates with the extension or the increase in stressors. The number of stressors correlates positively with relationship satisfaction but correlates negatively to general happiness with life. Education There is a link up between college education and the risk of divorce, which reveals that college educated people with degrees are less likely to divorce that the less educated counterparts (Ruesch et al 692). Intelligence and a good education are an attractive trait to suitable partners. The more educated respondents did not have significant differences in the quality of relationship as those with lower educational qualifications however, they are happier in life (Gabb et al. 18). Religion and Previous Long-term Relationships There is no significant difference in levels of relationship quality betw een those couples who listed a particular religion and those who listed no religion. However, those couples who identified a religion are happier in life than those who did not. Respondents who had previously been in long-term relationships scored higher in relationship maintenance than those who had not been in a long-term relationship (Gabb et al. 20). Conclusion Above are the major variables to happiness in relationships between couples, married or cohabiting. Given that a high number of romantic relationships fail at different points of its development, it is important for people intending to commit themselves in long-term relationships to find the right partner. Happiness can only be achieved when people commit themseilves in relationships for the right reasons.Works CitedBlanchflower, David G., and Andrew J. Oswald. Money, sex and happiness An empirical study.The Norse Journal of Economics106.3 (2004) 393-415. Web. 19 April 2015Burton, Natasha. Marriage And Happiness Does Mar riage Make People Happier? Huffington Post. 2 June. 2012. Web. 19 April 2015.Gabb, Jacqui, et al. Enduring love? Couple relationships in the 21st century.Survey Findings Report. Milton Keynes The free University. Retrieved January1 (2013) 2014. Web. 18 April 2015Jackson, Todd, Adam Soderlind, and Karen E. Weiss. Personality traits and quality of relationships as predictors of future loneliness among American college students.Social Behavior and Personality an international journal28.5 (2000) 463-470. Web. 17 April 2015Martin, Mike W.Happiness and the good life. Oxford University Press, 2012. printResch, P., et al. Occupation, social support and quality of life in persons with schizophrenic or affective disorders.Social psychiatry and psychiatric epidemiology39.9 (2004) 686-694. Web. 19 April 2015

The Gas Exchange And Transport

The Gas Exchange And TransportThe changes in pulmonary breathing and stock certificate flow are actu tout ensembley regulated by the central nervous system through the respiratory and cardiovascular areas located in the brain. accord to Sir Joseph Barcroft in 1934, exercise actually forces both cardiovascular and respiratory system to perform at a higher train of function. 1 This helps us to understand break down how both respiratory and cardiovascular systems interact with each other to perform well.Gas Exchange and TransportGaseous exchange occurs in the alveoli of the human lungs. aviation in the alveolus has a higher partial imperativeness of type O compared to the blood in the pulmonary artery. Therefore, group O diffuses into the blood at capillary by dissolving in the moisture on the alveolar surface. On the other hand, air in the alveolus has a lower partial bosom of degree Celsius dioxide compared to the blood in capillaries. Hence, the carbon dioxide diffuses fro m the blood capillary to alveolus to be exhaled out. 2There are several grammatical constituents which affect the gaseous exchange of carbon dioxide and oxygen between the blood capillaries and alveoli in the lungs. These factors are the surface area available for diffusion, the length of the diffusion pathway, and the hemoglobin concentration in the blood. At rest, non all the capillaries that surround the alveoli are open. During exercise, more alveoli and capillaries are opened which increase the surface area to allow a faster diffusion to occur. 1During exercise, there is alike consummation of fluid from blood into the surrounding cells and tissue papers. This is termed hemoconcentration. This will increase the concentration of hemoglobin in blood by 5% to 10%. 1 The increase in embody temperature that causes the person to sweat will reduce plasma pile. This will piddle hemoconcentration as well. This is the reason why during exercise, gas transport per unit volume of blo od flow increases. 1Oxygen Dissociation CurveRespiratory system is responsible for the exchange of oxygen and carbon dioxide between our body and the environment. When inspiratory muscles contract, air rushes into the lungs out-of-pocket to the higher insistency of external environment. Air is forced out from the lungs to the environment during expiration when the pressure inside thoracic cavity becomes higher. 2During exercises, expeditious tissues such as raddled muscles need more oxygen to gene aim ATP. 3 Therefore, they produce more carbon dioxide and the body temperature increase. This carbon dioxide will react with water in the tissue to form carbonic acid which increases acidity. Increase in the acidity of blood will reduce the affinity of hemoglobin to oxygen. As the result, more oxygen is released to these active tissues. 2For example, during mode set up exercises, skeletal muscles need more oxygen and they produce more carbon dioxide due to the head for the hills out. So, the pH is decreased causing the affinity of hemoglobin to oxygen reduce. Hemoglobin with a lower affinity to oxygen has oxygen dissociation curve which is further to the right. Body temperature which increases during exercise will cause the alter of oxygen dissociation curve to the right as well. 5According to Merle L. Foss and Steven J. Keteyian in their book, Physiological Basis for Exercise and Sport, the respiratory system change the rate and depth of ventilation to help regulate the hydrogen ion concentration of our body fluid. When body fluid pH decreases, for example, during exercises, ventilation increases to blow off carbon dioxide. When at rest, ventilation decreases to retain carbon dioxide in body fluid. 1Ventilation changes during exerciseInvoluntary control of breathing is carried out by the breathing aggregate in the lightbulb oblongata. 2 This breathing center consists of an inspiratory center and expiratory center. The partial pressure of carbon dioxide whic h also affects the pH of blood is the most important factor controlling the rate and depth of breathing. The chemoreceptors detect the changes in partial pressure of carbon dioxide of blood and cerebral spinal fluid. These chemoreceptors are the carotid bodies, the aortic bodies, and the medulla oblongata 1 that near the breathing center.During moderate exercises, there is a quick increase in the partial pressure of carbon dioxide in the blood. This is due to the accumulation of lactic acid in muscles. The increase in the partial pressure of carbon dioxide stimulates the chemoreceptors to transmit impulses to the inspiratory center. Inspiratory center transmits impulses to diaphragm muscles and intercostal muscle for rate and depth breathing. 3At the first few second after start the exercise, there is a rapid increase in the ventilation. This is due to the increase in the central command from cortex. The increase in the neural stimuli to medulla because of the activation of muscle or joint receptors whitethorn cause the hyperventilation as well. After that, the rapid ventilation start to achieve at steady state or it shows a slower rise. This is because chemoreceptors start to react to increase in the partial pressure of carbon dioxide and decrease in the pH of blood or cerebral spinal fluid. The ventilation continues to increase until the exercise is stop. 1 During normal breathing, a human big(p) inhales and exhales about 450cm of air. This is known as tidal volume. During vigorous activity, tidal volume can increase up to 2000cm. 2 Oxygen uptake increases linearly as the work rate is increasing. However, above a certain work rate the oxygen uptake reaches a plateau. Thats mean there is a limiting factor to oxygen uptake. 3Structure of Human HeartHuman heart consists of 4 chambers, left atrium, right atrium, left ventricle and right ventricle. Both the left and right ventricles vex thicker muscular wall compare to left and right atria wall because ventri cles need to contract strongly to pump blood out of the heart. Whereas, the wall of left ventricle is 3 to 4 times thicker to right ventricle because left ventricle need to pump blood to all parts of our body except lungs composition right ventricle pump blood to lungs only. The intraventricular septum separate left and right side of the heart completely. Left atrium receives oxygenated blood from lungs via pulmonary vein man right atrium received deoxygenated blood from the body through vena cava. 76Control of Heart BeatHeartbeat is myogenic. This is because beating of the heart is started by cardiac muscles and not by external stimulation. Sino atrial node (SAN) which is also known as the pace nurser for the heart is responsible to originate excitation for starting the heartbeat. SAN have a high permeability to sodium ions. So, SAN cells are depolarized as sodium ions diffuse into these cells continuously. The depolarization will generate electrical impulse that genetical out f rom SAN cells to produce contraction of heart. Atrial systole occurs when the wave of excitation is conducted from SAN to walls of both atria. The impulses that generate by SAN is then activates atrioventricular node (AVN). AVN then transmits the impulses to apex of the ventricles via bundle of his. From the apex, impulses are transmitted to ventricular muscles through purkinje fibers. This transmission causes ventricles to contract and hence pump blood into pulmonary artery and aorta. 2SAN can be accelerated or slowed down by the autonomic nerve system, endocrine system and some other factors. The amount of blood backtrack to heart actually can induce the increase in the stroke volume and cardiac issue of the heart. During exercise, the working skeletal muscles contract strongly and quickly. As a result, a large amount of blood is return to the heart via vena cava. There is protract receptors (baroreceptors) located within the wall of the vena cava. When large amount of blood re turn to the heart, the vena cava dilates and this stretches its wall, stimulated the stretch receptors there. The stretch receptors then generate impulses at high frequency to transmit to cardiac accelerator center in the medulla oblongata. The stimulated accelerator center then transmits impulses via the sympathetic nerves to induce a faster and stronger heartbeat. 1According to Starling Law, the strength of the heartbeat is related to how much the cardiac muscles are stretched. Therefore, the more the volume of blood returned to the heart, the stronger the ventricle contracts. 4 Stroke volume increases due to the strong ventricular contraction, thus there is high blood pressure in carotid artery and aorta. Stretch receptors are stimulated and transmit impulses to cardiac inhibitory center to slow down heartbeat. This is to prevent the heart from beating too fast. 2Distribution of parentage FlowAt rest, majority of the cardiac output is distributed to the visceral organ, the heart and the brain. Only 20% of the total systemic flow is distributed to the muscles. 1 However, during exercise, more active skeletal muscles received a higher proportion of the cardiac output due to the redistribution of the blood flow. The metabolic active skeletal muscles will receive 85 to 90% of the total blood flow during maximal exercise. 1The redistribution of the blood flow is caused by the vasoconstriction of the arterioles at visceral organs and non-working skeletal muscles which are less active metabolically during the progress of exercise. The vasodilation of the arterioles which supply blood to the active skeletal muscles is also the reason that causing the redistribution of the blood flow. 1The vasoconstriction of the arterioles at non-active tissues in our body during exercises is due to the increase in both neural input and release of noradrenaline to the blood. On the other hand, the vasodilation of arterioles at active skeletal muscles during exercise is mainly due to initial reflexive sympathetic nervous system response and chemical changes in the body. Those chemical changes include increase in temperature, partial pressure of carbon dioxide, hydrogen ions in plasma and blood, lactic acid level and decrease in the partial pressure of oxygen. The innermost layer of the arterial blood vessel will also release a vasodilation substance which is nitrous oxide to induce vasodilation of arterioles. 1Blood Pressure RegulationBlood pressure is regulated by coordinating cardiac output and the diameter of the arteries. As cardiac output increases, blood pressure increases as well. Arterioles vasodilation lowers the blood pressure while arterioles vasoconstriction raises the blood pressure. The neurons from the vasomotor center in the medulla innervate the smooth muscles in all arterioles. 2During exercises, there is increase in the cardiac output which raises blood pressure and stimulating the stretch receptors in the aortic arch and carotid sinuses. The stretch receptors then transmit impulses to the vasomotor center in the medulla. The vasomotor center then responds by causes the arterioles to vasodilate to decrease the blood pressure. It may cause the cardiac output to decrease also. 2Blood pressure also affects by the partial pressure of carbon dioxide. During exercise, the increase in the partial pressure of carbon dioxide will stimulate the chemoreceptors located in the carotid bodies. The chemoreceptors then transmit the impulses to the vasomotor center in medulla that causes the arterioles to vasoconstrict. This can facilitate the carbon dioxide excretion as more blood can be transported to the lungs. 2ConclusionAfter go through all the topics that we discussed above, we can conclude that all the adjustments make by respiratory and cardiovascular systems (cardiopulmonary) need to be controlled, coordinated and interact with one another well to operate at a higher level of function. Cardiopulmonary system is able to funct ion efficiently because of the control of nervous system which involves both voluntary nervous system and involuntary nervous system.As both cardiovascular and respiratory systems are interconnected with each other, therefore, the stimulation of one area such as the increase in the partial pressure of carbon dioxide will affect both ventilation and blood flow. As a result, to study physiological changes during moderate exercise, we need to study both cardiovascular and respiratory systems to understand better how they work.

Modern Art of Glass Bottles Essays -- Artwork

Did you hear about the two little boys who found themselves in a modern art gallery by mistake? Quick, say one, Run Before they say we did it Although this may be a hilarious slap your knee joke, I believe this depicts how society feels about modern art. As a popular saying goes Modern art is produced by incompetents, sold by charlatans, and bought by ignoramuses why such the skepticism towards current art? Why do art historians and renowned scholars set new art aside in favor of a Monet or Rembrandt? Is the importance of modern art so infinitesimal that it is reduced to childs play? Or, better yet, is contemporary art worthy enough to be art?Meandering through the Lowe art Museum, I constantly find myself attracted to the Modern Art section of the museum like a magnet to a refrigerator. More specifically, I am attracted to the piece empower Shattered Illusions. Shattered Illusions consists of five glass bottles glass bottles that looked as if they have been around for centuries and endured extensive use by multiple people. The bottles have a white-livered tint symptomatic of aging and rigid holes that suggest previous use. Inside of each of these average-sized bottles are work outs that represent humans. Each bottle has a different figure for instance, two of the bottles contain what seem to be females and the other three males. Each figure is tangled helplessly in this relentless coil that protrudes from every command imaginable like there is no end or hope in sight. The coil wraps around the figures extremities, midsection, and neck wanting to choke the life sort out out of them. In each bottle the figures are struggling with the desire to escape, but not everyone is set free. The center bottle has... ...and mysterious but as Gladwell states It is one thing to acknowledge the enormous power of snap judgments and thin slices but quite another to place our trust in something so ostensibly mysterious (51). Art has no set characteriza tion so therefore no one could declare whether or not something is art. Art is left up to perception of the viewer and not the opinion of the critic in quintessence art is indefinablethat is the beauty Works CitedEsaak, Shelley. What Is Art? Art History. About .com. 29 Sept. 2006 Read, Herbert. Art Now. London Faber and Faber Limited, 1968.Requadt, Water E. Modern Sculpture Art or Incompetence? What Is Art? 2006. 29 Sept. 2006 Richardson, Tony and Nikos Stangos. Concepts of Art. New York Penguin Books, 1974.

Lie :: essays research papers

Heart of Darkness By Joseph Conrad Main Characters Marlow - Young man who decides that it would be exiting to travel into Africa hunting ivory and does so by taking the place of a dead steamboat captain. Kurts - Famous man among the ivory seekers who has lived and hunted on the classic for a while and has exploited the savages becoming much like a savage himself. Russian fool - Man who is known by his clothes with many another(prenominal) colorful patches making him look much like a harlequin. He works with Kurtz who proves to be poor company for him. The Intended - Kurtzs bride to be who at the end of the book still thinks that Kurtz was the great man that she remembered him to be and Marlow doesnt have the heart to tell her otherwise. Minor Characters Helmsman - Man who steers the steamboat but goes off from the wheel to fight the savages only to be killed by an arrow. Accountant - Accountant who takes care of the money matters for Kurtz and has lived on the continent for thre e years trying to sustentation his civilized nature. Settings Central Station - This is the mail service where Marlow meets the accountant and observes the way the whites do nothing but exploit the blacks to do pointless labor. Inner Station - This is the station where Kurtz works and where Marlow finds him being worshipped by the savages. Thames River - Marlow tells his story to various people here. Plot Marlow sits at the Thames River in the evening with several other people and begins rotund the story about how he entered into the dark continent out of nowhere. No one wants to listen but he continues anyway. Marlow expressed a desire to go to Africa to his Aunt who got him a position as a captain of a steamboat of an ivory company. The previous captain Freslaven died in a scuffle with the natives and Marlow took his place. A hardly a(prenominal) days later, Marlow travels to Africa and gets to the first station where he meets the accountant who keeps track of the funds in Kur tzs company. The man is interesting to Marlow since hes been on the continent for three years, yet he keeps himself clean and well dressed. Marlow finds the blacks being poorly treated and ordered to do meaningless work by the whites.