Tuesday, August 6, 2019

Student behaviour Essay Example for Free

Student behaviour Essay (This essay is written in a detailed manner. Students can be asked to summarise it in 250 words. Common usages which can be studied are given in italics. Alternative vocabulary is given in brackets. Teachers can encourage students to pay special attention to these words.) Poor student behaviour is a major problem faced by schools across the globe especially in the western world. This is due to (this can be attributed to) certain sociological and psychological problems that are encountered, while bringing up children. Both parents and teachers should play a responsible role in tackling (handling, solving, dealing with) this problem effectively. Parents today have too many responsibilities, other than (apart from) looking after the affairs of their families, which has resulted in children getting less attention and care. Parents need to inculcate (instill) good values in young children and discipline them at an early age, or else (if not) it would result in disruptive (unruly) behaviour at home and in school. In many instances, children are left alone in the company of television sets, computer screens and toys, and consequently, (as a consequence, as a result) they fail to develop (lack) interpersonal skills and human values, which they learn by interacting with their parents and siblings. Furthermore, parents provide them with many material comforts, which can sometimes (may) make them selfish and greedy. Children who come from such family backgrounds (would) often create many problems for teachers and their schoolmates. Parents should never shy away from (shirk their responsibility of) spending quality time with their children on a regular basis, which would help them to monitor their children’s behaviour and give suitable advice whenever there is a need. Another reason for problematic behaviour among children is that teachers lack effective training in dealing with children who have various behavioural and psychological inadequacies (problems). Children, who come from broken or problematic families, in order to ventilate their frustration, often create problems in schools, which can only be tackled by trained teachers or counsellors. Many teachers become defensive and show little tact when children show such behavioural abnormalities. Erratic handling of such problems can result in (lead to) aggravating the issue. I believe that this problem can be effectively addressed if parents and teachers are trained in scientific ways of dealing with children. Schools should appoint specially trained counsellors, who can assist teachers in dealing with problematic children. As mentioned above, both parents and teachers have a crucial role to play in normalising the behaviour of children in schools. Scientific ways of handling children with troublesome behaviour can go a long way in dealing with them efficiently.

Monday, August 5, 2019

Differences Between RPC And RMI

Differences Between RPC And RMI In enterprise application there is possibility that resources need to be access across multiple system to do a business process. One of the Javas solutions for distributed application is Remote Method Invocation (RMI). Objective of this paper is understand how a RMI system works in real time scenarios and how enterprise application can implemented using java RMI APIs. An enterprise distributed system is a set of objects that isolates the consumers of services from the providers of services by a well-defined interface. In other words, clients are completely abstracted from the implementation of business method as data structure and executable code. This is how one can distinguish with simple client / server application with object based remote invocation method model. In the distributed enterprise object model, a client sends a request message to an object, which in turns analyzes the request to decide what service to perform. This business entity service, selection could be performed by either the object or a broker. Remote Method Invocation (RMI): RMI is one of the possible ways to access distributed business objects from another JVM and RMI uses object serialization to marshal and unmarshal parameters. If you want send objects across the wire, your class (object) need to implements Serializable interface. Here is the RMI architecture and how RMI s works internally. RMI Transport Layer Client Server skeleton stub Interface Interface Client Process Server Process Process According to sun web site Java Remote Method Invocation (Java RMI) enables the programmer to create distributed Java technology-based to Java technology-based applications, in which the methods of remote Java objects can be invoked from other Java virtual machines*, possibly on different hosts. RMI uses object serialization to marshal and unmarshal parameters and does not truncate types, supporting true object-oriented polymorphism. When a enterprise server process wants to export some remote method invocation based service to consumer, it does so by registering remote method invocation enabled objects with its local rmiregistry (Registry interface). Every remote object is registered with a name consumer can use to reference it. A consumer can obtain a reference of stub to the remote object by requesting for the remote object by name through the Naming interface. The argument for Naming.lookup() method is name of a remote object and locates the object on the network. The objects fully qualified name can be composed with host name port and the name of the object look like url syntax for the naming resource. Few of the terminology one should know about RMI are listed below. rmiregistry A executable program used to bind remote object to names and that provides a bootstrap naming service which is used by servers on the server machine. JVMs on client and server machines can then look up remote objects and make remote method invocations. rmic: The rmic compiler tool generates stub, and skeleton class files for remote objects. These classes files are generated from the compiled Java language classes that contain remote object implementations (implemented java.rmi.Remote interface). skeleton : A skeleton for a remote object is a JRMP protocol server side business object that contains a method which dispatch calls to the actual remote object realization. stub: A proxy object for a remote object which is responsible for delegating method on remote objects to the server where implementation of the actual remote object resides. A consumer program reference to a remote object, therefore, is actually a reference to a local stub. Remote Interface: The Remote interface serves to recognize interfaces whose methods may be invoked from a non-local virtual machine. Any object that is a remote object must directly or indirectly implement this interface. Difference between RPC and RMI Remote procedure call (RPC) is a network communication protocol with server and client architecture and the idea behind RPC is to call implemented code remotely as if we were just calling a function. The only difference between RMI and RPC is in case of RPC functions are invoked through a proxy function, and in case of RMI we invoke methods through a proxy object. RMI is java solution to RPC, with connectivity to existing systems using native methods. RMI can take a natural, direct, and fully powered approach to provide a enterprise distributed computing technology that allows us to add Java functionality throughout the system. To get the cross-platform portability that Java provides, RPC requires a lot more overheads than RMI. RPC has to convert the arguments between architecture so that each computer can use its native data type. Java-RMI is tightly coupled with the Java language. Whereas RPC is not specific to any single language and one can implement RPC using different language. Because RMI can implemented using Java, its get all the advantages like object oriented, parallel computing, design pattern, easy to write and re use, safe and secure, Write once and run anywhere. But in the case of RPC, to achieve any of these advantages one has to write implementation code. Sample application: To demonstrate RMI and distributed application in real time I have implemented a Lottery system. The Lottery system is developed as per UK Lotto system. Assuming that user before using this RMI client application already purchased the lottery ticket. Lottery client system displays the welcome message to customer. Lottery system also displays the winning amount to the customer. The Lottery system is developed as per UK Lotto system. But simplifying system I have modified certain rules. Here how winner is chosen. Jackpot, Match 6: Â £500,000 Match 5 numbers: Â £1,500 Match 4 numbers: Â £60 Match 3 numbers: Â £10. System asks customer to enter positive integer number ranging 1 to 49. Once he enters all 6 numbers Lottery system generate 6 winning non-repeating random number between 1 to 49. System checks the match between user entered number and server generated number and calculate winning amount and display the result Implementation: Here is how I have implemented Lottery system Define a remote interface import java.rmi.Remote; public interface LotteryGenerator extends Remote { public ArrayList getLottoryNumber() throws java.rmi.RemoteException; } Implement the remote interface Below is the just a snippet of the implementation class for the remote interface. I have not listed the supporting private methods of the class. import java.rmi.RemoteException; public class LotteryGeneratorImpl extends java.rmi.server.UnicastRemoteObject implements LotteryGenerator{ private ArrayList numbers; // Integer array for holding repeat private ArrayList lot; private java.util.Random gen; public ArrayList getLottoryNumber(){ lot.clear(); for(int i=0;i

Social Self And Its Manifestations Sociology Essay

Social Self And Its Manifestations Sociology Essay The self-concept involves how we think about and evaluate ourselves. In psychology self means the collection of cognitively held beliefs that a person possesses about themselves. However it is also seen that the self is an important tool with the help of which human beings make their mark in the society and manage themselves to satisfy and fulfil their needs. Traditionally the concept of self was seen as a tool which only represented the stable, genetically determined character or which later came to be called as personality. Though recently it was found that self keeps on evolving throughout the lifetime of person. With more developments in science and research it has been found that self is seen as dynamic and changeable, hierarchical, situationally and cognitively influenced and culturally constructed. In marketing field it is seen that every customer has a unique image of himself/herself. These self-images or perceptions of self have close relationship with personality, customers tend to buy those products and services whose images or personalities they can relate in a meaningful manner. The purpose of self is to gain social acceptance and play social roles, the society creates and defines roles, and the individual seeks and adopts them. For example farmer, soldier, businessman etc. are all various roles in a society pursued by individuals. Aristotle the Greek philosopher said man is by nature a social animal, an individual who is unsocial naturally and not accidentally is either beneath our notice or more than human. Society is something that precedes the individual. This is where the social self comes into picture. In social self a significant portion of self and its behaviour are socially directed and influenced. The social self and socialization comprise of an intrinsic bond w hich is inseparable when it comes to identity formation. Socialization is imminent and inevitable consequence of human existence in society, the reason why an individual receives inclusion into society is to produce social and cultural continuity. Thus it is seen socialization plays a vital role in the prevalence of a culture and without adequate forms of socialization, culture may cease to exist. An individuals life depends on other individuals, human infants are born unable to care for themselves. Their survival depends on another individuals efforts. Thus the relation with individuals is the key not only to survive but also to fulfil needs, desires, attain success and reach highest potential. Sociology and marketing are closely interrelated. Marketing involves creating the value for people, making it accessible, retaining old customers and attracting new ones. It is hard to create and spread it without understanding human relations and behaviour of consumers. Once marketers understand how consumers think, what makes them tick, why do they choose specific products and services compared to other ones then they will be able to pitch their product/service in more efficient and visible manner. This in turn will be beneficial for the company as well, as with increase in sales profit will rise and eventually more and more consumers will begin to buy products/services. So sociology and marketing do not involve focus groups or media, they involve real life observations and digging into human nature and nature of interactions. Social media and the digital technology are just enhancers of social behaviour. Human beings just keep interacting and express themselves and their opinions, in the current scenario which is powered by technology that makes it wider and allows them to reach more people. The motivations remain the same as before social media belonging and conviviality, to mention two most relevant drivers. Development of concept of self has two aspects:- The existential self this is the most basic part of self-concept, sense of being separate and distinct from others and the awareness of the constancy of self. According to psychoanalysts the existential self begins as young as two to three old and rises in part due to relation the child has with the world. For example when the child smiles and someone smiles back. The categorical self the self can be put in categories such as age, gender, size or skill. In early childhood the categories children apply to themselves are very concrete. Later, self-description also begins to include reference to internal psychological traits, comparative evaluations and to how others see them. Social Self and Self Image:- The social self is simply any idea, or system of ideas, drawn from the social life that the mind cherishes as its own. The social self involves how the society perceives the individual, and the ideal social self involves how the individual would like the society to perceive him/her. In a society individuals are unique and different from one another however their self is thoroughly socially constructed. The social self can include ethnicity, gender, age, and place of residence or any other categorization that helps characterize a persons identity. There are two types of socialization: primary and secondary. Primary socialization involves the beginning stages of accepting social ideologies like for example a childs embrace into cultural practices and norms. Secondary type of socialization manifests on primary and becomes the true test of identification and the social self. The social self exists within the parameters of subjective reality, but selfhood is a part of larger objective rea lity that is intrinsically connected with socialization. Without socialization the social self and identity would not exist. Social self is on-going process combining the I and the me. In this on-going process social self is influenced by four factors:- The I the unpredictable and unorganised self. Me the image of the social self seen through other peoples reactions. The generalized other organized set of information about the general expectations and attitudes of a social group. Significant others a person or persons who have great influence on ones behaviour and self-esteem. The social self maintains complete cohesion based on its societal influences, the generalized other and primary socialization respectively. A number of theories explain how people become socialized and develop a sense of self. The looking-glass self refers to the interactive process by which we develop an image based on how the individual imagines he/she appears to others. Other people act as a mirror, reflecting back the image we project through their reactions to our behaviour. Seeing oneself as how others perceive is only the beginning. Eventually one sees how others see us, but also takes on or pretends to take the roles of others. This act of role-taking forms the basis of the socialization process by allowing us to anticipate what others expect of us. The figure on next page (fig-1) shows the hierarchy of social self and the various components that govern social self. Fig-1 Throughout history individuals have been thought to have a single self-image and to be interested as consumers, in products and services that satisfy that single self. When consumer behaviour is taken into consideration, the idea of individual embodying a number of different selves suggests that marketers should target their products and services to consumers within the context of a particular self. Every individual has a certain image of himself or herself with certain traits, skills, habits, possessions, relationships, and ways of behaving. Individuals develop their self-images through interactions with people, initially their parents and then other individuals or groups with whom they relate over the years. It is the image people create of themselves that is the psycho-cultural basis of their strengths and weaknesses, triumphs and failures. For a nations self-image tends to be self-fulfilling. If individual thinks that he/she will be defeated, then he/she has already lost the cause. If one thinks he or she is inferior, then one will tend to lower standards and will be satisfied. Negative self-images, whether individual or collective, can cause untold social and cultural damage. Human beings have nothing to lose by creating and working for the most exalted and inspiring images of themselves, because, as scholar Dr. Perlas any social self-image is a self-fulfilling prophecy anyway. Some people may ask how one person can be a potent force for social transformation, but as the prominent leader in Indian nationalism Mahatma Gandhi once remarked if you like the world to change, you can before by being the change you want to see in the world. Today, seemingly immutable ideas about people and organizations are being directly challenged and transformed on an unprecedented scale. Indeed, as human beings are moving towards a post-modern global society they are breaking out of their parochial perspectives and are recognizing that organizations in all societies exist in a wide array of types and species and functions within a dynamic spectrum of beliefs and lifestyles. A significant leading light towards this expansive direction is the illumination provided us by the profound insights of scholar Dr. Nicanor Perlas. His radical message is that organizations are products of human interaction and imagination rather than some blind expression of an underlying natural order.   This contemporary insight is still shattering many beliefs-one of which is the longstanding conviction that bureaucracy, oligarchy, and other forms of hierarchical domination are inevitable. In direct contradiction to materialist and behaviourist doctrine, w here everything is supposed to be governed from below upward through micro determinist stimuli and physiochemical forces, the new ideational view upheld by scholar Dr. Perlas gives subjective mental phenomena a causal role in brain processing and thereby a new legitimacy in science as an autonomous explanatory construct. Future reality, in his view, is permeable, emergent, and opens to the minds causal influence. That is, reality is conditioned, reconstructed, and often profoundly created through individuals anticipatory images, values, plans, intentions, beliefs, and the like.   To a far greater extent than is normally acknowledged, he asserts that human beings create their own realities through symbolic and mental processes and, because of this consciousness evolution of the future is a human option. It is the image of which in fact determines what might be called the current behaviour of any organism or organization. The image acts as a field. The behaviour consists in gravitat ing toward the most highly valued part of the field. By deliberately changing the internal image of reality, people can change the world. This is what led Einstein to admit that imagination is more important than knowledge. All individuals hold self-images, images of their race, profession, nation, and cultural belief systems; the underlying images held by a civilization or culture has an enormous influence on its fate. Human beings also have images of their own potential as well as the potential of others. According to mind-body studies, merely an anticipatory image, for example, of a hostile encounter can raise ones blood pressure as much as the encounter itself. Similarly, numerous new studies now show that consciously constructed images can lead directly to such things as blood glucose increases, increased gastric acid secretion, blister formation, and changes in skin temperature and pupillary size. The positive image of the future is the single most important dynamic and explanatory variable for understanding cultural evolution: Any student of the rise and fall of cultures cannot fail to be impressed by the role played in this historical succession of the future. The rise and fall of images of the future precedes or accompanies the rise and fall of cultures. As long as a societys image is positive and flourishing, the flower of culture is in full bloom. Once the image begins to decay and loses its vitality, the culture does not long survive. Digital trends set to trigger changes in the social self:- 1. The inner circle: Individuals seek to mirror their social personals in the digital world. But so far, digital has forced individuals to bring together not only their social selves, but also their professional and familial ones, and present a single persona to everyone they keep in contact with online. The average Facebook user has 130 friends, from best friends to new acquaintances. Examples:  Google circles, Facebook Groups, Twitter Lists 2. Personalized news: It is seen that human beings currently create more information in a year than they ever have historically. Understandably, overwhelmed by the plethora of information online, people need ways to navigate relevant information and choose what to read. Already, RSS feeds and social networks facilitate the process through integration with news sites that allow users to generate passive status updates by posting content to the wall. Now applications that sort content based on digital friendship are emerging. The result is social reading is the new standard in online content consumption. Examples:  Percolate, News.me, Flipboard, Zite 3. Rent: Today one can get more entertainment for less. The average Netflix user spends over 11 hours per month watching movies. Digital has changed the sense of ownership and the behaviour of renting is extending into categories beyond media and car rental where human beings realize that their use for certain products is limited and therefore does not warrant a purchase like for instance infant clothes or art for home or office interiors. Examples:  Plumgear.com, Artsicle.com 4. Seamless transactions: People are always demanding that their processes become more efficient, quicker and safer, especially when it comes to their bank account. People can now carry at least one screen with them at all times. 40% of US consumers own a Smartphone, which has becomes so much more than a phone. Transactions are quickly becoming fully integrated with screens in multiple ways, from paying with their phones to executing financial transactions. Examples:  Bitcoins, Google Wallet, Monitise, Square Card, Facebook Credits 5. Home, body, web: Technology is fast reaching a tipping point where it is both sufficiently small and affordable to allow people to monitor their bodies and adapt to their environment automatically. Peoples interest in leading healthier lifestyles, and automating the process through technology and sharing results and experience, is increasing dramatically. Examples:  Nest.com, Jawbone Up 6. Ubiquitous accessibility: Market researchers and data analysts have found that data storage capabilities double every two years, so the demand for data and data accessibility is huge. With the increase in cloud computing usage, physical storage space is becoming obsolete. People access data from multiple devices, whether at home or on the go. Not long ago people stored their digital files locally, but the development of the cloud allows them to store larger amounts online. This is a storage solution that will become more prevalent as companies allow cloud access and service offerings drop in price. Examples:  Bitcasa, DropBox, Google Docs, Instapaper, iCloud, SkyDrive 7. The reliable subscription: Human beings are creatures of habit and they want availability of the products they love in their busy lifestyle. In the past decades people have become an increasingly time-starved society, limiting their availability to maintain routines. Subscription services are utilizing this opportunity to greatest extent possible.  Examples:  ManPacks, PlaneRed, Lollihop, Memberly 8. Short-term nostalgic obsessions: Nostalgia has always been embedded in culture and society. People like to analyse their recent life through check-ins and status updates and to enhance their tactile experiences by bringing digital things to life. As people become more immersed in digital objects, their desire to revisit the not-so-recent past will increase. Examples:  Little printer, Instaprint 9. Location-based discovery: Seeing the same place through someone elses perspective enriches it with new meaning. Interactive websites and mobile social apps are helping people to make creative archives on locations. Examples:  Trover, Foursquare Radar, Google Maps, Tour Wrist 10. Control over data: Data has become an intricate part of human life. People are now able to quantify all their digital actions and more services catering to specialized activities have emerged. People are becoming aware of the value of the data they share online, and may start making decisions differently. Examples:  Ford  Sync, LastFM, Goodreads, reading.am, Voy.url Manifestations of self in online social networks:- Over the past 5 years, online social networking sites (OSNs) like Facebook and MySpace have become a central, virtually unavoidable medium for social interactions. OSNs started by catering to specialized communities and niche groups but have since expanded their reach substantially, permeating virtually every stratum and demographic group in the developed world. As such, they now provide fertile, ecologically valid, and empirically tractable domains in which to examine on-going, real-world phenomena and processes in social and personality psychology. To map out the basic connections between self and OSN behaviour, two descriptive exploratory studies are observed and studied to examine how traits are expressed on Facebook, currently the most widely used OSN in the world. The personality correlates of self-reported Facebook usage and ways in which personality traits are expressed in terms of observable information found on Facebook profiles are also studied as well as the extent to which observers are sensitive to the ways in which personality is manifested on profiles. Two competing hypotheses have been proposed to describe the relationship between offline and online behaviour. The rich-get-richer hypothesis argues that individuals with pre-existing social structures and socially adaptive personalities will reap larger social benefits from Internet use and will use the Internet more for social communication than will individuals who are less socially adept. In contrast, the social-compensation hypothesis argues that individuals wh o struggle to make social connections in face-to-face interactions will use the Internet as a place to enhance their inter- personal lives by forging social relationships online. Some early research on aggressive behaviour online suggested that online personality could diverge from offline personality, but others have argued that those studies were based on forms of media in which users had no expectation for future interactions. Supporting the idea that online social processes mirror those conducted offline, recent research suggests that people largely use online tools to maintain their existing relationships, people who are liked in offline context are also liked online, and mirroring offline findings, those who use OSNs more frequently also possess greater social capital. Despite this research pointing to similar socialization processes in offline and online contexts, research focusing specifically on personality processes in online contexts is scarce. The deliberate processes by which personality traits become expressed in physical, aural, social, and virtual environments could play the same role in OSNs. Result and conclusion of the research:- In two studies, this research revealed a number of connections between personality and Facebook-related behaviour. Extraversion predicted not only self-reported frequency of Facebook usage, but also engagement in the site, with extraverts (vs. introverts) leaving observable traces of higher levels of OSN activity. Consistent with socialization in offline contexts, extraverts seek out virtual social contact and are more engaged during online social experience than are introverts. In the case of social networking sites, this engagement leaves behind a behavioural residue in the form of friend lists, picture postings, and so on. Similarly, rather than providing an opportunity for conscientious people to loosen their collar, OSNs may instead provide another haven in which low conscientious procrastinators can avoid getting down to work. Openness is also expressed as it is in the offline-world with evidence of exploring new activities, experiencing new people, and changing the photo- grap hic scenery. Thus, rather than being an escape from reality, OSN sites exist as a microcosm of peoples larger social worlds. The findings converged with other research to suggest that individuals are able to use observable profile information-be it the number of friends, photos, or another feature-to form accurate impressions of at least some basic personality traits. However, the research also showed that observers seemed to neglect some of the valid cues. These findings showing that some traits are manifested more clearly than others are consistent with the growing body of research showing that different traits are manifested in different contexts. Conclusion:- The society plays a crucial role in developing the self of an individual. Self has evolutionary as well as adaptable functions , the self can serve various psychological functions, having a self is not only knowing who you are, what you can do etc, but also how to get along in a group, observe and understand how to contribute in a group and make oneself visible and important figure. Everyone uses social comparison to understand how are they doing and how high or low do they stand in various situations. The social comparison is done to make oneself feel better by downward comparison and for improving oneself the individual has to look through upward comparison. The self-concept is formed from three major sources of information that humans obtain from others: words, feelings, and behaviours. What one thinks about oneself is often based on others comments, how one feels about oneself often comes from others emotional reactions towards individual and how an individual behaves is often in response to others reactions towards that individual. Another source of information that helps build or reduce self-concept is the set of internal standards used to judge ones performance. If these standards of ideal performance are too high, a person may feel that he or she does not measure up. Consequently, the person develops feelings that devalue a sense of worth, resulting in a low self-concept or self-image in that area. Children often learn these internal standards from watching how their parents, teachers, and peers judge their performance at school and at home. When social self is discussed, another important aspect is also considered which plays vital role in development of self, this aspect is socialization. Socialization is a sociological approach that attempts to explain how people learn cultural morals and the responses and emotions that differentiate human beings from animals that are driven merely by the drive to survive and reproduce. Socialization starts from the assumption that humans are more than animals that do whatever it takes to survive. Instead humans recognize that they are part of a group, and they observe other humans for guiding cues on how they should respond. When a baby is born it observes its mother to learn how emotions work and what the proper response to different events should be. Gradually as the child learns that it is a separate being from its mother and other humans it learns to think about its own reactions and responses and how they differ from those of other people. In this stage the child may deliberately test things out by trying a different response than the one approved by other people. Eventually, the child settles into a pattern of being able to regulate their own responses and empathize with what others want and how they respond. In this way socialization is a careful dance in which the developing human learns to balance their own independent desires and responses with those of t he people around them.

Sunday, August 4, 2019

Atherosclerosis and High Fad Diets Essay -- Health

Atherosclerosis Atherosclerosis, which is a chronic inflammatory disease amongst the arteries of the human body, remains the principal cause of cardiovascular related disease (Gets, 2011). Atherosclerosis results from a complicated relationship between different factors such as lipid metabolism, blood coagulation elements, cytokines, hemodynamic stress, and behavioral risk factors. (Singla et al., 2011) The pathogenesis of atherosclerosis involves oxidative stress, endothelial dysfunction and chronic inflammation, which are initiated in response to high plasma lipid levels, especially Low Density Lipoproteins. (Yu et al., Getz., 2011) Atherosclerosis is a benefactor to the pathogenesis of myocardial and cerebral infarctions, gangrene and loss of function in the limbs, which results from an inconsistent inflammatory-fibro proliferative reactions to destruction of the endothelium and smooth muscle of the arterial walls (Morenoa et al., 1992). Researches have found that free radicals and reactive oxy gen species have been suggested to be part of this pathophysiology (Calderon et al., 2008). As atherosclerosis progresses over the decades, there seems to be lesion growth that are mostly facilitated by cellular adhesion molecules, which are expressed on the vascular endothelium and on circulating leukocytes in reaction to inflammatory stimuli; this is largely due to the recruitment of inflammatory cells from the circulation and their trans-endothelial movements. (Blankenberga et al., 2003) furthermore, there is now an agreement that atherosclerosis characterizes a state of heightened oxidative stress characterized by lipid and protein in the vascular wall (Singla et al., 2011). Over several decades Atherosclerotic plaque matures a... ...: 24–38. doi: 10.1373/clinchem.2007.097360 10) Bayes-Genis A, Conover CA, Schwartz RS. The insulin-like growth factor axis: a review of atherosclerosis and restenosis Circ Res 2000;86:125-130. 11) Blankenhorn DH. Prevention or reversal of atherosclerosis: review of current evidence. Am J Cardiol.. 1989;63:38H-41H 12) Pearson,TA, Blair,SN, Daniels,SR, Eckel,RH, Fair,JM, Fortmann,SP, Franklin,BA, Goldstein,LB, Greenland,P, Grundy,SM, Hong,Y, Miller,NH, Lauer,RM, Ockene,IS, Sacco,RL, Sallis,JF, Jr., Smith,SC, Jr., Stone,NJ, Taubert,KA: AHA Guidelines for Primary Prevention of Cardiovascular Disease and Stroke: 2002 Update: Consensus Panel Guide to Comprehensive Risk Reduction for Adult Patients Without Coronary or Other Atherosclerotic Vascular Diseases. American Heart Association Science Advisory and Coordinating Committee. Circulation 106:388-391, 2002

Saturday, August 3, 2019

Chaucers Canterbury Tales - Concept of Charity in the General Prologue :: General Prologue Essays

The Concept of Charity in the General Prologue    In the "General Prologue," Chaucer presents an array of characters from the 1400's in order to paint portraits of human dishonesty and stupidity as well as virtue.   Out of these twenty-nine character portraits three of them are especially interesting because they deal with charity.   Charity during the 1400's, was a virtue of both religious and human traits.   One character, the Parson, exemplifies Chaucer's idea of charity, and two characters, Prioress, and Friar, to satirize the idea of charity and show that they are using charity for either devious reasons or out of convention or habit.      Ã‚  Ã‚  Ã‚  Ã‚   According to the definition from the Webster's dictionary, charity means giving to the needy and helping the poor.   In Chaucer's time, however, charity meant much more.   It included a love of G-d and doing the will of G-d as well as the kind of person one is.   Thus Charity had two parts, one human, the other divine.   Two parts that mixed in different portions depending on a person. Charity was a human virtue that the Church encouraged.   People believed that if one does something good, he will be rewarded by G-d.   Many people did meaningful, charitable things out the goodness of their hearts, but others had done it for other reasons.   Those reasons included making money from people's suffering and giving to charity because someone told them to do so, rather than from the goodness of their hearts or to ease the suffering of others.   Chaucer plays off both of these parts of charity in his portraits to show how they can be combined differently in different people and to distinguish "true" charity from "false" charity.      Ã‚  Ã‚  Ã‚  Ã‚   Parson exemplifies Chaucer's idea of true charity.   Even though Parson does not have any money, he considers himself rich spiritually.   Going around the village, he teaches the poor and those who can't go to church about what G-d is and how to be a religious person.   He gives more than he receives.   In fact, he avoids preaching to the rich and well-to-do because he prefers going to the humble and poor, who truly need his help and G-d.   He doesn't run to London to earn easy bread

Friday, August 2, 2019

Google in China Essay

Google is the fastest growing Internet search engine company. Google’s mission is â€Å"to organize the world’s information and make it universally accessible and useful.†(International Business: Competing in the Global marketplace, pg 148-149) They have a mantra of â€Å"Don’t be Evil.† Google started this mantra to be the main message to show consumers they would not compromise the integrity of its search results. This case reviews the situation under which Google was required to censor its content and chose to launch its new search engine site. The case explains the role of the Chinese government and its regulations in the Internet market which had a negative effect on Google’s operations in China. In 2000, Google started a Chinese language service. This service was operated from the United States. Chinese authorities blocked the site in 2002 because China censors information to their citizens. This block surprised Google’s managers. This was a challenge the managers did not plan on. If they done their research of the Chinese Government and culture prior to launching the Chinese language service, they would have known the block would be inevitable and they could have tailored their service to the Chinese regulations, culture, and laws. Google knew China was an advantageous business and they would need to adapt their service in order for it to be acceptable and profitable. Google also had to move the Chinese operations to China. Operating from the United States caused slow connection speed and hinder their operation and growth. This was a good move because it enabled Google to employee Chinese citizens who would be able to help understand and adapt to the Chinese laws, regulations, and censorship demands. Google managers made a mistake by not researching their target market. However, they acted quickly in learning and correcting this mistake. Google still offered Chinese citizens a better search engine, but it was not without censorship. The Google search engine offers more results than its competitors, Yahoo, Microsoft’s MSN, and China’s own company, Baidu. Google states Chinese consumers will â€Å"get more information on their site, though not quite all of it.† (International Business: Competing in the Global marketplace, pg 148-149) In 2006, Google had 30 percent share of China’s internet search engines. Baidu had 40 percent. This left another 30 percent split between Yahoo and Microsoft’s MSN search engines. These percentages are good, especially when one considers Yahoo and Microsoft had entered the Chinese search engine market prior to Google. Baidu has several advantages over Google that are mostly associated with it being a Chinese based company, the search engine has â€Å"competence in pinpointing queries in the Chinese language† (Yin & Yulin, 2010, p. 4). Government relations with China are precarious for businesses effectiveness. Google did not have a clear understanding of what they would be involved in. China has become more supported and self-assured due to its increasing economic significance. They are more reluctant to be pressed by Western governments or companies into changing its long term regulations and censorship. Because of this aspect, China does not yet comprehend global strategies and the importance of global public relations. This causes them to be more rigid in their international business dealings. All-in-all, Google has been able to grow successfully in the Chinese search engine market and maintain the number two spot (behind Baidu) in China despite their lack of early research on the Chinese culture, governmental regulations, and laws. References International Business. Competing in the Global Marketplace, Seventh Edition, Chapter 3: Differences in Culture ISBN: 9780073381343 Author: Charles W. L. Hill copyright  © 2009 McGraw-Hill, a business unit of the McGraw-Hill Companies, Inc.

Thursday, August 1, 2019

Article mintzberg

The product, called Smarter, dramatically reduced weed growth in potted lands and simultaneously provided important nutrients – all with no chemicals. Smarter raw materials and manufacturing expertise were available in China and India. As the company grew, the managers and board members talked frequently about organization structure. Two schools of thought emerged. One group wanted to import raw materials into the U. S. For manufacturing by WAR and thereby have direct control over manufacturing, marketing, and sales. These functions would be departments within WAR.The second group wanted to import already manufactured ND packaged products from overseas, outsource marketing to an agency, and hire a horticulture distribution company to handle sales. The second group pushed the concept that no one within the company would ever touch the product. Nor would there be functional departments for manufacturing, marketing, and sales. That discussion of structure within WAR would not hav e occurred 30 years ago when Robert Duncan published his seminal article, ‘What is the Right Organization Structure? ‘ in Organization Dynamics in 1979.At that time, organizations were thought to be solidification, and structure defined the porting relationships among internal functional departments. Dunce's article provided important insights about the conditions under which different internal arrangements would achieve a company's mission. His insights are still referenced in management textbooks today. The purpose of this article is to present key developments in organization structure and design that have occurred since Dunce's article and describe when each can be used for greatest effect.We will briefly review the important structural designs from 30 years ago and then describe key developments since that time. The concepts are organized into three eras, which reflect substantive changes in management thinking from vertical organization to horizontal organizing to open boundaries via outsourcing and partnering.The first era of organizational design probably took hold in the mid-asses, and was dominant until the late asses. In Era 1, the ideal organization was self-contained.It had clear boundaries between it and suppliers, customers or competitors. Inputs arrived at the organization's gate, and after a transformation process, left as a completed product or service. Almost everything that was required during the transformation process was supplied internally. Design philosophies from this era emphasized the need to adapt to different environmental and internal contingencies and the ability to control the different parts of the organization 329 through reporting relationships in a vertical chain of command.The structure of self-contained organizations can be thought of as: (1) the grouping of people into functions or departments; (2) the reporting relationships among people and departments; and (3) the systems to ensure coordination and integra tion of activities tooth horizontally and vertically. The structures of this era, including functional, division, and matrix designs, rely largely on the vertical hierarchy and chain of command to define departmental groupings and reporting relationships.Functional In a functional structure, activities are grouped together by common function from the bottom to the top of the organization. Each functional activity – accounting, engineering, human resources, manufacturing, etc. – is grouped into a specific department. Most small companies use this structure, as do many large government organizations ND divisions of large companies. Divisional The divisional structure occurs when departments are grouped together based on organizational outputs. The divisional structure is sometimes called a product structure or profit center.Most large companies have separate divisions that use different technologies or serve different customers. People within each division have more prod uct focus, accountability, and flexibility than would be the case if they were part of a huge functional structure. For example, United Technologies Corporation (UTC), which is among the 50 largest U. S. Industrial rims, has product divisions for air-conditioning and heating (Carrier), elevators and escalators (Otis), aircraft engines (Pratt & Whitney), helicopters (Scissors), and aerospace (Hamilton Suntanned), among others.Each division acts like a stand-alone company, doing its own product development, marketing, and finance. 330 Horizontal Overlays and Matrix Few organizations can be successful today with a pure functional structure, because the resulting functional or divisional silos inhibit the amount of coordination needed in a changing competitive environment. Organizations break down silos by using a variety of horizontal linkage mechanisms to improve communication among departments and divisions. These coordination relationships are often drawn on organization charts as d otted lines.Many organizations use full-time product managers, project managers, or brand managers, to coordinate the work of several departments. The brand manager for Planters Peanuts, for example, serves as an integrator by coordinating the sales, advertising, and distribution for that product. General Motors Corp.. Has brand managers who are integrators responsible for marketing and ales strategies for each of Gem's new models. Organizations that need even stronger horizontal coordination may evolve to a matrix structure. The matrix combines a vertical structure with an equally strong horizontal overlay.While the vertical structure provides traditional control within functional departments, the horizontal overlay provides coordination across departments to achieve profit goals. This structure has lines of formal authority along two dimensions, such as functional and product or product and region. Some employees report to two bosses simultaneously. For example, after a regional r acketing promotion went $10 million over budget, Nikkei Inc. Managers engineered a matrix structure that assigned dual responsibility by product and region to manage the introduction of new products each year.