Tuesday, December 31, 2019

How Plastic Surgery Affects Society - 1551 Words

Often viewed as controversial; plastic surgery has the capability to change lives of various individuals from diverse socioeconomic levels. Plastic surgery covers a broad spectrum of services which are included in reconstructive surgery, as well as, the popular aesthetic appeal of cosmetic surgery. Plastic surgery affects society both physically, psychologically, and emotionally. From Operation Smile to botox, accident victims to breast augmentation, and Little Baby Face Foundation to facelifts; plastic surgery can give hope and confidence to many people. Plastic surgery can be delineated as the branch of surgery concerned with therapeutic or cosmetic repair or re-formation of missing, injured, or malformed tissues or parts. (â€Å"Plastic†¦show more content†¦In this case reconstructive surgery could be the answer and return the lives of patients to some sense of normalcy. Looking younger is now a popular trend among older and sometimes even younger people. This leads to a more positive outlook on life and is also used as a preventative precaution (â€Å"What Are the Positive Effects of Cosmetic Surgery†). Whatever the reason may be, plastic surgery has proven to be one of the most effective techniques to ensure a more positive outlook on life. There was an interview conducted by SteadyHealth.com and Dr. Howard T. Bellin last year. In this interview many different questions were asked about self esteem and the appropriate age for plastic surgery. Dr. Bellin believes that a person’s self esteem can benefit significantly from plastic surgery. One of the major surgeries that he does would be the rhinoplasty. He does this operation on teens. There is a general debate about what age is appropriate to let your child have plastic surgery. Sometimes parents believe that their child may be too young or perhaps too immature to engage in surgeries that seem to be for adults only. Plastic surgery can fix some problems but is not a â€Å"cure†. Cosmetic procedures are becoming much more common among teens now a day and are helping them through everyday life and help them fit in. There will always be a debate on this situation but it is important to look outShow MoreRelatedTaking a Look at Plastic Surgery1016 Words   |  4 PagesLiving in a judgmental society and a demanding workplace, people are prompted to do whatever it takes for them to maintain their inner pride. Low self esteem and lack of confidence are great factors which push people to change themselves into what they think is better. They are willing to put themselves under the knife just to accomplish their dream of extraordinary beauty. Plastic surgery is an easy road to the illusion of what people refer to as perfection. This subject is more closely relatedRead MorePlastic Surgery Addiction1100 Words   |  5 Pages3 May 2013 Plastic Surgery Addiction Every year society is bombed with thousands of images of beautiful models and celebrities. This â€Å"reality† affect the sub-conscientious of many people with low self-steam and fill the mind of men and women with insecurities about their body images. Plastic surgery appears as an easy solution to this matter, but actually, cosmetic surgery can be just the tip of the iceberg of a more complex issue related with body images problems. Plastic surgery is not alwaysRead MoreTeenagers and Cosmetic Surgery1573 Words   |  6 PagesBeauty is the trend in many societies, and it is highly valued by many teenagers. As a result, teenagers from all around the world who are insecure concerning their appearances are more likely to have cosmetic surgery to blend in, to avoid peer harassments, and to stop further inner torments. Keep in mind that plastic surgery and cosmetic surgery are different even though both surgeries are used to fix someone’s physical body. Plastic surgery are used to mend looks that are ruined due to terribleRead MoreCosmetic Surgery : Too Far, Caused Her Death1408 Words   |  6 PagesHow far is too far when it comes to cosmetic surgery? In Joan Rivers case her â€Å"too far† caused her death. Joan Rivers was known in the fashion world for her blunt looks, but to America, Rivers was easily identified because of her cosmetic surgeries. Rivers died on September 4, 2014. She was eighty one years old. She had cardiac and respiratory arrest on the operating table while undergoing a neck lift cosmetic surgery (Nathan). Rivers once said â€Å"I’ve had so much plastic surgery, when I die they willRead MoreCosmetic Surgery : Too Far, Caused Her Death1408 Words   |  6 PagesHow far is too far when it comes to cosmetic surgery? In Joan Rivers case her â€Å"too far† caused her death. Joan Rivers was known in the fashion world for her blunt looks, but to America, Rivers was easily identified because of her cosmetic surgeri es. Rivers died on September 4, 2014. She was eighty one years old. She had cardiac and respiratory arrest on the operating table while undergoing a neck lift cosmetic surgery (Nathan). Rivers once said â€Å"I’ve had so much plastic surgery, when I die they willRead MoreWhy The World Want Plastic Surgery1480 Words   |  6 Pagesa big nose. Bullying is not the only reason to get a plastic surgery but it is a big reason why people resort to such drastic measures. What problems specifically lead to plastic surgery? First, it is important to mention that plastic surgery has two branches. There is cosmetic surgery, people use it to improve there appearance while on the other side reconstructive surgery treats serious health issues. When you hear the words â€Å"plastic surgery† you thing about nose jobs, face lifting and breastRead MorePros And Cons Of Plastic Surgery Essay818 Words   |  4 PagesPlastic surgery is a medical specialty concerned with the correction or restoration of form and function of a body part. There are a lot of arguments concerning plastic surgery. Some people even argued that it should be banned. However, the fact that plastic surgery is still legally practiced globally points out that the advantages significantly outweigh the disadvantages. Plastic surgery should not be banned due to the following reasons. Firstly, plastic surgery is needed for medical purposes. SecondlyRead MoreCosmetic Surgery : The Plastic Surgery Capital Of The World893 Words   |  4 Page sMany people know that South Korea is known as the plastic surgery capital of the world. Plastic surgery was once a major taboo in Korea, where those who have gotten it done would be looked down upon on by family and friends, but now the pursuit of perfection has made cosmetic surgery much more popular and open to the public. About one in five women in Korea would have some kind of plastic surgery done, and many neighborhoods and subway stations are lined with advertisements and billboards to promoteRead MoreThe Effects Of Plastic Surgery On South Korea1487 Words   |  6 Pagesâ€Å"Kingdom of Plastic† is a fitting name for South Korea where one out of five women have admitted to having some sort of cosmetic surgery procedure. Most Asian countries, including South Korea, have very specific criterias for judging if a person is beautiful. Common beauty expectations for both males and females are high noses, big eyes, and narrow chins. Due to the nature of an Asian bone struct ure, it is highly unlikely that the previously mentioned beauty standards will occur naturally withinRead MoreIs Plastic Surgery And Its Benefits?1251 Words   |  6 PagesGoing Under the Knife (people against plastic surgery and its benefits to society) Sir J. Stephen once said â€Å"Every man has in himself a continent of undiscovered character. Happy is he who acts as the Columbus to his own soul.† To me, this means finding your inner desires and acting upon them or else living a life of regret and remorse. One desire that everyone tries to achieve is to improve their appearance. Many do this by modifying their body, like getting bigger breasts, reducing the fat content

Monday, December 23, 2019

Leadership Analysis Leadership Gap - 775 Words

Next, the topic of leadership gap is addressed by one of the Center for Creative Leadership (CCL)’s articles. The contents of this article by Patterson, Champion, Browning, Torain, Harrison, Gurvis, Fleenor Campbell (2015) are prioritizing competencies, understanding effectiveness, identifying the issue and closing the gap. In this study, CCL conducted a survey to identify the leadership priority and current skills, then introduce the effectiveness of CCL’s framework to cultivate the knowledgeable, resourceful and skillful leaders, managers and supervisors among healthcare professionals. There were several concerns what leadership skills are the most important and how well leadership demonstrate these skills. A sample of 34,899 subjects was taken for leadership effectiveness and competency surveys from 2000 to 2009. There is a variety of participants working across the healthcare sector (including employees of large hospital systems, regional providers, insurance firms , state and federal health care agencies, pharmaceutical firms, and medical device manufacturers). A set of questionnaires was used to analyze the leadership capabilities of supervisors, leaders, managers, peer or direct report using CCL’s Benchmarks 360-degree feedback survey. This study found out that the top priority is to build interactive teamwork and lead teams. Healthcare organizations also need strategies to cultivate organizational training and development, self development and efficient teamShow MoreRelatedCommunity College Leadership Gap Analysis8105 Words   |  33 PagesCommunity College Leadership Gap Introduction A community college leadership crisis endures; within the next fifteen years, ninety percent of the community college presidents are expected to retire (McNair, 2015). To remain viable, United States community colleges need an influx of self-motivated, visionary leaders. Currently, there is a gap in leadership; (Anderson, 2014, Claus, 2013, Eddy, 2013, Hannum, 2015, Jones, 2014, Leist, 2013, McArdle, 2013, McFadden, 2013, McNair, 2015, Tunheim, 2015)Read MoreAnalysis of Atwater and Waldman ´s Leadership, Feedback, and the Open Communication Gap837 Words   |  4 PagesLeadership is an important attribute in individuals such as managers, academic experts, and researchers. The topic of leadership continues to gain popularity and importance in almost all sectors. The way leaders in managerial positions communicate determines their effectiveness and success in achieving high levels of performance and success in their organizations. There are numerous books that provide an insight in to effective leadership and communication. One of such books is by Atwater and WaldmanRead MoreGap Analysis Essay926 Words   |  4 PagesThe Gap Analysis Model |[pic] |The â€Å"Gap Analysis Model† is a simple yet powerful visual tool to help clarify objectives, current realities, and action steps. The model has application to a wide | | |variety of personal and organizational situations, and can easily be used with students as well. As you examine the model, be sure to follow the section numbers and | | |start on the right side with the â€Å"ideal situation.† Read MoreGlobal Communications Essay1481 Words   |  6 Pagesbegin with an overview of Global Communications present situation. This will be followed by Global Communications Leadership team’s plan for economic recovery. The author will then present a situation analysis that will include issues and opportunities identification and stakeholder’s perspectives. Then Global Communications end state goals will be presented, followed by a gap analysis definition and the conclusion. Overview Global Communications is a telecommunications company who along with manyRead MoreLeadership : The New Ceo Of A Executive Team1300 Words   |  6 PagesLeadership Leaders are conceptual thinkers and must think in the abstract. Decisions made by leaders are non-programmed decisions, which have never been made before, in respect to the direction in which the leader intends to take the organization into the future. The leader is hired by the Board of Directors (BOD) to maximize the wealth of the stockholders whom they represent. The leaders planning horizon is generally three years and beyond, depending on the employment contract signed. The BODRead MoreProfessional Leadership Development Plan For Organizations Have Proved Progression ( Hughes, Ginnett, And Curphy958 Words   |  4 PagesProfessional Leadership development plans in organizations have proved progression (Hughes, Ginnett, Curphy, 2015). Developing a leadership plan can be a good asset to any organization because of the speed of businesses increasing. Any time you seek to influence the thinking, behavior, or development of people in their personal or professional lives; you are t aking on the role of a leader (Blanchard Hodges, 2008). Many organization lack in providing good leadership plan that caused employeeRead MoreLeading Organizational Change : Tragedy Or Transformation1287 Words   |  6 PagesLeading Organizational Change Cornelius Cash Grand Canyon University LDR825-Organizational Change: Tragedy or Transformation August 10, 2016 Leadership Leaders are conceptual thinkers and must think in the abstract. Decisions made by leaders are non-programmed decisions, which have never been made before, in respect to the direction in which the leader intends to take the organization into the future. The leader is hired by the Board of Directors (BOD) to maximize the wealth of the stockholdersRead MoreLeading Organizational Change : Tragedy Or Transformation1294 Words   |  6 Pages Leading Organizational Change Cornelius Cash Grand Canyon University LDR825-Organizational Change: Tragedy or Transformation August 10, 2016 Leadership Leaders are conceptual thinkers and must think in the abstract. Decisions made by leaders are non-programmed decisions, which have never been made before, regarding the direction in which the leader will take the organization. The leader is hired by the Board of Directors to maximize the wealth of the stockholders whom they representRead MoreThe Development Of A Pioneer1465 Words   |  6 PagesDuBrin, 2013 p.g. 2. Specifically, Traits, Behaviors, and Attitudes Specifically Specifically of Leadership is that they the process that individuals accomplished to achieve common goals. Knowing common goals are knowing compliance, direction and orders. Action on compliance directions and orders, give the act and cause of responses in how direction is shared. It is always an effort in leadership to make sure that control is stabilized in working with coworkers. The number one factors are principalsRead MoreMGT367 Learning Contract Proposal Essay1744 Words   |  7 PagesLearning Contract Proposal MGT367/Leadership Issues Student’s Name: Xinyi Zhang/11559176 Teacher’s Name: Dr Vanaja Karagiannidis Date: April 9, 2015 Content 1. Introduction †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦1 2. Theoretical Discussion†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦1 2.1. Charismatic Leadership †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦1 2.2. Transformational Leadership †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..2 2.3. Transactional Leadership†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.2 3. Managing Diversity Relates Leadership Issues†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦..†¦Ã¢â‚¬ ¦2 4. Gap Analysis†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 3 4.1

Sunday, December 15, 2019

Review of Mobile Presence Services in Social Network Applications Free Essays

REVIEW ON MOBILE PRESENCE SERVICES IN SOCIAL NETWORK APPLICATIONS Abstraction—Today broad scopes of nomadic devices are available. As the use and engineering of nomadic devices additions, societal web applications are going popular. An indispensable constituent of this societal web application is nomadic presence service, which maintains each nomadic user’s presence information. We will write a custom essay sample on Review of Mobile Presence Services in Social Network Applications or any similar topic only for you Order Now The presence information means the current position, GPS location of nomadic user and besides updates the user’s online friend’s information. As the update occur often, figure of message distributed by presence waiter may take to scalability job.To specify this job, scalable waiter architecture called PresenceCloud is defined.In cosmopolitan nomadic telecommunication system ( UMTS ) , the presence service is performed by IP multimedia nucleus web subsystem ( IMS ) .A weak consistent scheme is used to cut down the presentment traffic. Presentment clip means clip needed to advise the presence information to other users. This paper makes a reappraisal on work outing buddy list hunt job.The consequence shows that PresenceCloud achieves public presentation addition in the hunt cost without compromising hunt satisfaction. Keywords—social web ; nomadic presence service ; presence information ; I. Introduction Mobile computer science is human-computer by which a computing machine is expected to be transported during normal use. This involved nomadic communicating, hardware etc. Chiefly nomadic calculating describes about communicating among client to server, client to other terminal user, waiter to server etc. Today as the engineering and use of cyberspace additions, societal web application/services ( illustrations are Facebook [ 1 ] , Twitter [ 2 ] , buddycloud [ 3 ] , Google latitude [ 4 ] , foursquare [ 5 ] ) go popular in worldwide. Many communications like confab, online concern, informations sharing etc can be done utilizing societal web application/services. Hence, it is inevitable that societal web services will be the following coevals of nomadic cyberspace application. Mobile presence service is one of the of import component in societal web application. Mobile presence service means maintain up-to day of the month presence information of all nomadic user. Presence information includes location, position, activity etc about the nomadic users. Each nomadic user has a list of friend’s list which we can name as buddy list. On the other manus, we can state that buddy list contains the contact information of the user he/she needs to pass on. Each nomadic user in the societal w eb application gets information about their on-line friends/buddies via the presence information. The nomadic user’s position is broadcast automatically to the buddy list whenever the user moves from one position to another. So presentment is an of import portion in societal web application. Most presence services use server bunch engineering, to maximise hunt velocity and minimise the presentment clip. The waiter involved in this communicating, keeps up-to day of the month path of all these presence information sing the nomadic user. There are so many issues in nomadic computer science. Some are deficient bandwidth, require careful usage of practical private web, cell phone signals may do wellness jobs, signal jobs during going, more power ingestion during less signal strength etc. In cosmopolitan nomadic telecommunication system ( UMTS ) , the presence service is performed by IP multimedia nucleus web subsystem ( IMS ) .Here a weak consistent scheme is used to cut down the presentment traffic. Hence presentment clip can be cut downing. Presentment clip means clip needed to advise the presence information to other users. Instantaneous message provides communicating ( online confab ) between two or more users over cyberspace. Microsoft courier, yahoo courier are some of the illustrations for the instant message. Overview of the available characteristics, maps, architecture, protocols used in these popular populace IM web are described. Besides discuss advantages and disadvantages of these IM webs. In societal web application an efficient and scalable server-to-server sheathing architecture called PresenceCloud is used to better the efficiency of nomadic presence services for large-scale societal web. A quorum-based server-to-server architecture is used for efficient buddy list seeking. The comparing consequence shows that PresenceCloud achieves public presentation additions without giving hunt satisfaction. Search satisfaction is defined as the clip it takes to seek for the geting user’s buddy list. II. Different engineerings This subdivision describes assorted method or engineerings used in different systems. Here, foremost describes about different characteristics and maps supported by three most popular IM systems: AIM, Microsoft MSN and Yahoo! Messenger. Second describes, in cosmopolitan nomadic telecommunication system ( UMTS ) web architecture, to cut down the presentment traffic a decrepit consistent strategy called delayed update can be used. Third describes about chord which provide a scalable peer-to-peer search service for internet application. Finally, an efficient and scalable waiter architecture called PresenceCloud is defined. In [ 6 ] describes different maps and characteristics of three IM systems such as AIM, Microsoft MSN and Yahoo Messenger. Instant messaging can be specify a public confab etc. In extra some provide file transportation, webcam use, voice confabs session etc. Here the writer comparing three IM systems ( AIM, Microsoft MSN and Yahoo Messenger ) .All of these IM systems uses client-server architecture. Supporting immense figure of user is an of import issue in these IM systems. Two methods are available: 1 is symmetric and other is asymmetric. Each waiter performs indistinguishable maps in symmetric method and in asymmetric method each waiter execute peculiar activity assigned to it like log in, detecting other users, maintain chat room etc. For normal operation AIM uses client-server architecture and for voice confabs session uses peer-to-peer attack. Therefore two clients communicate straight without utilizing a confab room. For normal and voice confabs YMSG uses client-server architecture. Through centralised voice chat server YMSG voice traffic is routed. One advantage of utilizing this attack is that within the same confab room it can back up multiple users and each user can stipulate their ain voice specification. For normal operation MSN uses client-server architecture and for voice confabs session uses peer-to-peer approach.MSN voice chat session is limited to two individuals. Most of the IM systems have techniques for keeping list of friends. They are called buddy list, allow list and block list. Buddy list contain peoples that a user demand to pass on and supervise their presence. Block list contains peoples that a user demand to barricade communicating with them, it’s besides called black list. Allow li st contains people that a user needs to pass on. MSN, AIM and YMSG contains buddy list and block list.MSN and AIM besides contain allow list. Many web protocols like TCP and IP have used binary representation of informations in byte order. Application bed protocol ( HTTP and SMTP ) have used text-based attack. The advantage of utilizing bye order is that it supports efficient usage of infinite in the web. The advantage of text-based attack is that the representation is closer to human position information and debugging is easier.AIM and YMSG utilizations binary representation for their header.AIM contains two-level binary representation called FLAP and SNAC packages. Fixed length heading and variable length day of the month in FLAP packages. SNAC packages are subtype of FLAP packages that contains fixes length Fieldss followed by a variable information constituent. img alt="" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/0870376.001.png"/ Fig.1.AIM FLAP and SNAC package format YMSG has individual degree construction for fixed Fieldss followed by variable length img alt="" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/0870376.002.png"/ Fig.2.YMSG package format One of the of import job in IM suppliers are user send informations at inordinate rate, inundation caused in the web because of useless traffic.TCP provide some protection mechanism against this through congestion control.AIM has a complex algorithm for solve this, but it has different rate ( rates are based on a clip window ) bounds based on message type. The user will be warned, if the client exceeds the rate and if this continues, the waiter will get down dropping message and will unplug the client. YMSG has a bound of three IM per seconds. Another method to minimise the burden is by acquiring rid of idle clients. Each system in IM maintains a keep-alive pulse message: the connexion may be terminated if the client does non supply pulse message or response to the question. In AIM the client must direct this keep-alive message in every minute to the waiter. YMSG contains two types of pulse petition: a primary and a secondary.MSN has client and waiter pulse message. In [ 7 ] paper, to cut down the presentment traffic a decrepit consistent scheme is used. In IP multimedia nucleus web subsystem ( IMS ) , the presence waiter is responsible for advising an authorised spectator of the updated presence information. Presence service provides service to entree other user’s presence information such as the user position, activities and so on. In cosmopolitan nomadic telecommunication system ( UMTS ) web architecture, a user with user equipment entree presence service in IMS. When the user provides information to the presence waiter, so user play the function as presentity and the user accesses other user’s information so it act as a spectator. In IMS, control signaling is carried out by call session control map ( CSCF ) .The presence service process is defined by 3rdcoevals partnership undertaking ( 3GPP ) The presence waiter instantly notifies other users in the contact, when the presence information of a user alterations. If the updates occur more often, so the figure of presentment messages increases. To cut down the presentment traffic a decrepit consistent strategy called delayed update can be used. In delayed update, when the presence waiter receives the updated presence information, the presence waiter starts a delayed timer with a period T. This period is called delayed threshold. Within the period T, if the presence information is updated, so old information is replaced by the new information. When the timer expires, the presence waiter notifies the spectator of the presence information. Therefore, the presentments for the updates in T are saved. In [ 8 ] mentioned about chord which provide a scalable peer-to-peer search service for internet application. A cardinal job that challenges peer-to-peer application is turn uping the node that store a peculiar information point. This paper presents a solution for this by showing chord. The chord provides one operation: given a key, it maps the cardinal onto a node.In peer-to-peer system, the application is distributed without any cardinal control, where the package running equivalent in functionality at each node. The corresponding node is responsible for hive awaying a value associated with the key. Chord uses hashing to delegate keys to allow chord nodes. Each chord node needs merely a few other nodes routing information. Because the routing tabular array is distributed to other nodes. If N-node presented in a system, so each node maintain information merely approximately O ( log N ) other nodes. The chord maintains its routing information as the nodes articulations and leaves a s ystem. In [ 9 ] paper, an efficient and scalable waiter architecture called PresenceCloud is defined. PresenceCloud solve the scalability job called buddy list hunt job. Buddy list hunt job can be defined as the scalability job occurs when presence service is overloaded with buddy hunt message. The PresenceCloud can be used to expeditiously question the system for buddy list hunt. In PresenceCloud design, it consists of three constituents: PresenceCloud waiter sheathing, one-hop caching scheme and directed buddy hunt. When the nomadic user get into the PresenceCloud, the user authenticate to the nomadic presence service. Then the nomadic user opens a TCP connexion to one of the presence waiter. The nomadic user sends a petition to the presence waiter for buddy list hunt. PresenceCloud returns the presence information of the brothers. PresenceCloud is based on grid-quorum system ( size is vn?vn. When a presence waiter joins into the PresenceCloud, it gets an Idaho in the grid and obtains its presence waiter list. Presence server node can take one column and one row of entries. This entry is called the presence waiter list. In the fig: 3, the figure of presence waiter n=9.The PresenceCloud is arranged in grid-quorum with v9?v9 size. The presence waiter node 8 has presence server list { 2,5,7,9 } and 3 has { 1,2,6,9 } . PresenceCloud uses a hoarding scheme to retroflex presence information of each user to better the efficiency of the searching operation. Each presence server node maintains presence information of the affiliated users. When the neighbour establishes a connexion to presence waiter, the cache is updated. When a presence waiter receives a query/request from the nomadic user, it can react non merely from the lucifers from its ain list, but besides provide lucifers from its caches. img alt="" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/0870376.003.png"/ Fig:3 PresenceCloud Server Overlay The figure of presentment messages increases when the nomadic user often changes its presence information. This buddy list hunt job can be solved by utilizing an algorithm called directed buddy hunt algorithm. This algorithm uses bipartisan sheathing and one-hop caching scheme. This helps PresenceCloud to supply fleet responses for big figure of nomadic user. The algorithm is defined in [ 9 ] . III. Comparison In mesh based design, all the presence information at each node is replicated to other nodes. Hence its hunt cost is merely one message. In distributed hash tabular array ( chord based ) , no reproduction ; presence information of a user is merely stored in one presence waiter. Here, each brother must be searched one by one. In PresenceCloud, its hunts buddy list from ain node list and cache list. Besides notifies other users about the new presence information. Simulation consequence is mentioned in [ 9 ] .This paper shows graphical representation of their consequence. Findingss from that graphical representation are: ( I ) As the reaching rate of nomadic user additions, the figure of presence message is really low in PresenceCloud. Hence PresenceCloud outperforms all other design. ( two ) As the reaching rate of nomadic user additions, the mean seeking messages/user is low in PresenceCloud. That means PresenceCloud requires least message transmittal. ( three ) Average message transmittal of PresenceCloud additions bit by bit with the figure of presence waiter. ( four ) Average message transmittal of PresenceCloud is non impacted by the figure of brothers. When analysing hunt satisfaction in waiter architecture, the findings are ; ( I ) Buddy seeking latency grows with the figure of presence waiter in PresenceCloud. Here mesh-based design performs better. ( two ) When the figure of brothers additions, buddy hunt latency is really low in mesh-based design. but suffer to a great extent communicating cost. Decision From the analysis and survey, it’s found that PresenceCloud achieves low hunt latency A ; shows better public presentation than others. PresenceCloud solve brother list hunt job. Overall, PresenceCloud support a scalable nomadic presence service in big graduated table societal web services. Mentions [ 1 ] Facebook, hypertext transfer protocol: //www.facebook.com. [ 2 ] Twitter, hypertext transfer protocol: //www.twitter.com [ 3 ] Buddycloud, hypertext transfer protocol: //buddycloud.com [ 4 ] Google latitude, hypertext transfer protocol: //www.google.com/imtl/enus/latitude/intro.html [ 5 ] Foursquare, hypertext transfer protocol: //www.foursquare.com [ 6 ] R. B. Jennings, E. M. Nahum, D. P. Olshefski, D. Saha, Z.-Y. Shae, and C. Waters, †A survey of cyberspace blink of an eye messaging and confab protocol, † IEEE Network, 2006. . [ 7 ] W.-E. Chen, Y.-B. Lin and R.-H. Liou, †A weakly consistent strategy for ims presence service, †IEEE Transactions on Wireless Communicationss, 2009. [ 8 ] I. Stoica, R. Morris, D. Karger, M. F. Kaashoek, and H. Balakrishnan, †Chord: A scalable peer-to-peer search service for cyberspace, †IEEE/ACM Tran. on Networking, 2003. [ 9 ] Chi-Jen Wu, Jan-Ming Ho â€Å"A Scalable Server Architecture for Mobile Presence Services in Social Network Applications, † IEEE minutess on nomadic computer science, 2013 How to cite Review of Mobile Presence Services in Social Network Applications, Essay examples

Saturday, December 7, 2019

Money Makes Me Happy free essay sample

Oh yes, money can surely make you happier. With money you can buy and enjoy your heart desires including beautiful sweet women/men. And these desires essentially make people happy, therefore money brings happiness. An adage goes, Money cant buy happiness, but people usually mean, Material goods cant buy happiness. Spending time with the wife and kids on a camping getaway costs money, but its the kind of spending that is worthwhile and fulfilling. At least, thats the conventional wisdom. Most people think materialism is not a good thing, says Joseph K. Goodman, an assistant professor of marketing at the Olin Business School at Washington University in St. Louis and one of the authors of the study. They think youre not going to get happiness through possessions. The flip side to material spending is experiential spending, or spending on experiences such as the camping example. Goodman says the prevailing view among psychologists has long been that, for each dollar spent, experiential purchases tend to be better purchases than material ones. We will write a custom essay sample on Money Makes Me Happy or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page People can more easily forget about the bad things from an experience and focus on the positive. Being positive isnt so easy with material spending. Its easier to fudge the size of the fish you caught than to fudge your feelings about the couch you see every day, Goodman says. But when Goodman put these feelings to the test, he found that the intuitive bias against possessions didnt always pan out. Sometimes, being materialistic really can make you happier. So, money can make you happy.