Smart socket Essay Example

Smart socket Essay Although ad-hoc solutions exist for some of these problems, it is usually up to the applications user to discover the cause of the connectivity problems and find a solution. In this paper we describe Smokestacks, a communication library that lifts this burden by automatically discovering the connectivity problems and solving them with as little support from the user as possible. Categories and Subject Descriptors: C. 2. 4 [Distributed Systems]: Distributed applications General Terms: Algorithms, Design, Reliability Keywords: Connectivity Problems, Grids, Networking, Parallel Applications 1 . Parallel applications are increasingly run in Grid environments. Unfortunately, on many Grid sites the ability of machines to create or accept network connections is severely limited by network address translation (NAT) [14, 26] or firewalls [15]. There are even sites that completely disallow any direct communication between the compute nodes and the rest of the world (e. G. , the French Grinding system [3]). In addition, multi homing (machines with multiple network addresses) can further complicate connection setup. We will write a custom essay sample on Smart socket specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Smart socket specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Smart socket specifically for you FOR ONLY $16.38 $13.9/page Hire Writer For parallel applications that require direct communication between their components, these limitations have hampered the transition from traditional multi receptors or cluster systems to Grids. When a combination of Grid sites is used, serious connectivity problems are often encountered. Smokestacks is part of the Ibis project, and can be found at http://www. CSS. Vi. Ml/ibis Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or the full citation on the first page. Many problems, however, can only be solved by adapting the application or the communication library it uses. To make matters worse, as soon as the set of Grid systems being used changes, large part of this process needs to be repeated. As a result, running a parallel application on multiple Grid sites can be a strenuous task [34]. In this paper we will describe a solution to this problem: the Smokestacks communication library. The primary focus of Smokestacks is on ease of use. It automatically discovers a wide range of connectivity problems and attempts to solve them with little or no support from the user. Smokestacks combines many known solutions, such as port forwarding, TCP splicing and SSH tunneling, and introduces several new ones that resolve problems with multi homing and machine identification. In 30 connection setup experiments, using 6 different sites worldwide, Smokestacks was always able to establish a connection, while conventional sockets only worked in 6 experiments. Using heuristics and caching, Smokestacks is able to significantly improve the connection setup performance. Smokestacks offers a single integrated solution that hides the complexity of connection setup in Grids behind a simple interface that closely resembles sockets. We will show that it is relatively straightforward to port an existing application to Smokestacks, provided that certain programming guidelines are followed. Smokestacks is not specifically intended for use in parallel applications or Grids. It can also be applied to other distributed applications, such as visualization, cooperative environments, or even consumer applications such as instant messaging, file sharing, or online gaming. However, many of these applications only require a very limited degree of connectivity. Often, clients simply connect to a server in a well-known location, making it relatively easy to apply an ad-hoc solution when a connectivity problem occurs. Parallel applications, however, can be much more challenging. They often require a large number of connections between the participating machines, and each machine must such applications in a Grid environment with limited connectivity is difficult. Therefore, this paper will focus on this domain. N Section 2 we describe the connectivity related problems encountered while running applications on multiple Grid sites. Section 3 describes how these problems are solved in Smokestacks and briefly looks at the programming interface. Section 4 evaluates the performance of Smokestacks, Section 5 describes related work, and Section 6 concludes. 2. CONNECTIVITY PROBLEMS In this section we will give a description of the network related problems that can occur when running a single parallel or distributed application on multiple Grid sites. . 1 Firewalls As described in [1 5], A firewall is an agent which screens network traffic in some way, blocking traffic it believes to be inappropriate, dangerous, or both. . Many sites use firewalls to protect their network from unauthorized access. Firewalls usually allow outbound connections, but block incoming connections, often with the exception of a few welkin ports (e. G. , port 22 for SSH). It is obvious that this inactivity restriction can cause severe problems when running a parallel application on multiple sites. When only a single participating site uses firewall, the connectivity problems can sometimes be solved by ensuring that the connections setups are in the right direction, I. E. , that all required connections between open and firewall machines are initiated at the firewall site. This solution may require changes to the applications or communication libraries, however. Also, if both sites use a firewall, this approach can no longer be used. In this case, a firewall will always be encountered regardless of he connection setup direction. One way to solve the problems is to request an open port range in the firewall. Connectivity can then be restored by adapting the application to only use ports in this range. Besides requiring reconfiguration of the firewall, open ports are also seen as a threat to site security. When both machines are behind a firewall it may still be possible to establish a direct connection using a mechanism called TCP splicing [6, 10, 13, 20]. Simply put, this mechanism works by simultaneously performing a connection setup from both sides. Since this approach requires explicit cooperation teens the machines, some alternative communication channel must be available. . 2 Network Address Translation As described in [21], Network Address Translation is a method by which IP addresses are mapped from one address realm to another, providing transparent routing to end hosts. . NAT was introduced in [12] as a temporary solution to the problem of IPPP address depletion. Although the intended solution for this problem, IPPP, has been available for some time, NAT is still widely used to day. Frequently used [21, 29]. This type of NAT allows outbound connections from sites using riveter addresses, but does not allow incoming connections. Both the IP address (and related fields) and the transport identifier (e. G. , TCP and JODI port numbers) of packets are translated, thereby preventing port number collisions when a set of hosts share a single external address. As mentioned above, NAT only allows outbound network connections. Incoming connections are rejected, since the connection request does not contain enough information to find the destination machine (I. E. , only the external IP address is provided, but that may be shared by many machines). This restriction leads to connectivity problems hat are very similar to those caused by firewalls. Therefore, the solution described in Section 2. 1 (connecting in the right direction) also applies too NAT setup, and fails in a similar way when multiple NAT sites try to interconnect. Although the TCP splicing mechanism can also be used to connect two NAT sites, a more complex algorithm is required to compensate for the port translation performed by NAT [6, 20]. Some NAT implementations have support for port forwarding, where all incoming connections on a certain port can be automatically forwarded to a certain host inside the NAT site. Using mechanisms such as Upon [5], DIF [28], or MEDICO [30], applications can contact the NAT implementation and change the port forwarding rules on demand. Port forwarding lifts many of the restrictions on incoming connections. Unfortunately, Upon is mostly found in consumer devices, MEDICO is still under development, and DIF only supports NAT (and firewall) implementations based on Interfile [1]. As a result, these mechanisms are not (yet) generally usable in Grid applications. Currently, Smokestacks only supports Upon. In addition to causing connection setup problems, NAT also complicates machine identification. Machines in a NAT tit generally use IP addresses in the private range [26]. These addresses are only usable within a local network and are not globally unique. Unfortunately, parallel applications often use a machines IP address to create a unique identifier for that machine. When multiple NAT sites participate in a single parallel run, however, this approach can not be used, since the machine addresses are no longer guaranteed to be unique. 2. 3 Non-routed networks On some sites no direct communication between the compute nodes and the outside world is possible due to a strict separation between the internal and external networks. No aching is accessible, and the connectivity of this machine may be limited by a firewall or NAT. Two of the sites used in Section 4 use such a setup. It is clear that this is a major limitation when the site is used in a parallel application. The only possibility for the compute nodes to communicate with other sites is to use front-end machine as a bridge to the outside world, using, for example, an SSH tunnel or a SOCKS [24] proxy. These are non-trivial to set up, however. 2. 4 Multi Homing When multi-homed machines (I. E. , machines with multiple network addresses) participate in a parallel application, another interesting problem occurs. When creating a connection to such a machine, a choice must be made on which of the possible target addresses to use. The outcome of this choice may depend on the location of the machine that initiates the connection. For example, the front-end machine of a site has two addresses, a public one, reachable over the internet, and a private one used to communicate with the sites compute nodes. As a result, a different address must be used to reach teachings depending on whether the connection originates inside or outside of the site. In [34] we called this the Reverse Routing Problem. Normally, when a multi-homed machine is trying to connect to a single IP address, a routing table on the machine decides which network is used for the outgoing connection. In the example described above the reverse problem is encountered. Instead of having to decide how to exit a multi-homed machine, we must decide on how to enter it. This problem is non-trivial, since the source machine generally does not have enough information available to select the correct target address. As a result, several connection attempts to different addresses of the target may be necessary before a connection can be established. In Section 3. 2 we will describe heuristics that can be used to speed up this process. Multi homing can have a major effect on the implementation of parallel programming libraries. The example above shows that it is not sufficient to use a single address to represent a multi-homed machine. Instead, all addresses must be made available to the other participants of the parallel application. In addition, some of the addresses may be in a private range and refer to a different machine when used in a different site. Therefore, it is also essential to check if a connection was established to the correct machine. 3. SMOKESTACKS In this section we will give an overview of the design, implementation and programming interface of the Smokestacks library, and describe how it solves the problems described in the previous section. 3. 1 Overview Currently, Smokestacks offers four different connection setup mechanisms, Direct, Reverse, Splicing, and Routed. An overview of how these mechanisms solve the connectivity problems described in Section 2. As the table shows, each problem is solved by at least one mechanism. Table 1 : Overview of connectivity problems and their solutions. Connection Setup Mechanism Problems Direct Reverse Splicing Routed Identification X Multi Homing X Single FEW/NAT pox xx Dual MINOT (X) XX No Routing X The machine identification and multi-homing problems are solved by the direct connection setup. As will be explained below, this approach also has limited firewall traversal capabilities (using SSH tunneling), so in certain situations it may succeed in establishing a connection in a single or even a dual firewall setting. In the table these entries are shown between brackets. A reverse connection setup is only capable of creating a connection when a single firewall or NAT limits the connectivity. Splicing is capable of middling both single and dual firewall/NAT configurations. However, this approach is significantly more complex than a reverse connection setup (especially with dual NAT) and may not always succeed. Therefore, reverse connection setup is preferred for single firewall/NAT configurations. A routed connection setup can be used in any situation where the connectivity is limited. Unlike the previous two approaches it does not result in a direct connection. Instead all network traffic is routed via external processes called hubs (explained in Section 3. 3), which may degrade both latency and throughput of the connection. Therefore, the previous mechanisms are preferred. When connecting to or from a machine on a non-routed network, however, a routed connection is the only choice. The Smokestacks implementation is divided into two layers, a low-level Direct Connection Layer, responsible for all actions that can be initiated on a single machine, and a high-level Virtual Connection Layer that uses side-channel communication to implement actions that require cooperation of multiple machines. The direct connection layer is implemented using the standard socket library. The virtual connection layer is implemented using the direct connection layer. Both layers will be explained in more detail below. Currently, Smokestacks is implemented using Java [2]. 3. 2 Direct Connection Layer do not require explicit cooperation between machines, such as determining the local addresses or creating a direct connection. It also supports a limited form of SSH tunneling. 3. 2. 1 Machine Identification During initialization, the direct connection layer starts by scanning all available network interfaces to determine which IP addresses are available to the machine. It then generates a unique machine identifier that contains these addresses, and that can be used to contact the machine. This identifier will automatically be unique if it contains at least one public address. If all addresses are private, however, additional work must be done. A machine that only has private addresses is either in a NAT site or uses a non-routed network. In the first case, a unique identifier can still be generated for the machine by acquiring the external address of the NAT. Provided that this address is public, the combination of external and machine addresses should also be unique, since other machines in the same NAT site should have a different set of private addresses, and all other NAT sites should have different external address. The Smokestacks library will use Upon to discover the external address of the NAT site. If this discovery fails, or if the returned address is not public, a Universally Unique Identifier (JUDI) [23], will be generated and included in the machine identifier, thereby making it unique. 3. 2. 2 Connection Setup Once initialized, the direct connection layer can be used to set up connections to other machines. The identifier of the target machine may contain multiple network addresses, some of which may not be reachable from the current location. The private dresses in the identifier may even refer to a completely different machine, so it is important that the identity of the machine is checked during connection setup. As a result, several connection attempts may be necessary before the correct connection can be established. When multiple target addresses are available, a choice must be made in which order the connection attempts will be performed. Although simply using the addresses in an arbitrary order should always result in a connection (pro-vided that a direct connection is possible), this may not be the most efficient approach. Many Grid sites offer historiographer networks such as Merriment [7] or Infinite [4] in addition to a regular Ethernet network. Using such a network for inter-site communication may significantly improve the applications performance. In general, these fast networks are not routed and use addresses in the private range, while the regular Ethernet networks (often) use public addresses. Therefore, by sorting the target addresses and trying all private ones first, the fast local networks will automatically be selected in sites with such a setup. The drawback of if the connection originates on a different site. This may cause a significant overhead. Therefore, Smokestacks uses a heuristic that sorts the target addresses in relation to the addresses that are available locally. For example, if only a public address is available on the local machine, it is unlikely that it will be able to create a direct connection to a private address of a target. As a result, the connection order public before private is used. This order is also used if both machines have public and private addresses, but the private addresses refer to a different network (e. G. , 10. 0. 0. 10 vs 192. 168. 1. 20). The order private before public is only used if both machines have private addresses in the same range. Section 4 will illustrate the performance benefits of this heuristic. Unfortunately, it is impossible to make a distinction between addresses of the same class. For example, if a target has multiple private addresses, we can not automatically determine which address is best. Therefore, if a certain network is preferred, the user must specify this explicitly. Without this explicit configuration, Smokestacks will still create a direct connection (if possible), and the parallel application will run, but its performance may be suboptimal. When a connection has been established, an identity check s performed to ensure that the correct machine has been reached. This would be a simple comparison if the complete identifier of the target is available, but unfortunately this is not always the case. User provided addresses are often used to bootstrap a parallel application. These addresses are often limited to a single hosannas or IP address, which may only be part of the addresses available to the target machine. Therefore, the identity check used by Smokestacks also allows the use of partial identifiers. Whenever a connection is created, the target machine provides its complete identity o the machine initiating the connection. This machine then checks if both the public and private addresses in the partial identity are a subset of the ones in the complete identity. If so, the partial identity is accepted as a subset of the complete identity, and the connection is established. Note that although the connection is created to a machine that matches the address specified by the user, it is not necessarily the correct machine from the viewpoint of the parallel application. Unfortunately, in such cases it is up to the user to provide an address that contains enough information to reach the correct machine. . 2. 3 Open Port Ranges and Port Forwarding When a firewall has an open port range available, Smokestacks can ensure that all sockets used for incoming connections are bound to a port in this range. There is no way of discovering this range automatically, however, so it must be specified explicitly by the user. In addition, Smokestacks can use the Upon protocol to configure a NAT to do port forwarding, I. E. Automatically forward all incoming connections on a certain external port to a specified internal address. However, as explained before, this protocol is mainly used in consumer devices. In addition to regular network connections, the direct connection layer also has limited support for SSH tunneling. This feature is useful for connecting to machines behind a firewall that allows SSH connections to pass through. It does, however, require a suitabl e SSH setup (I. E. , public key authentication must be enabled). Creating an SSH tunnel is similar to a regular connection setup. The target addresses are sorted and tried consecutively. Instead of using the port specified in the connection setup, however, the default SSH port (I. E. , 22) is used. When a connection is established and the authentication is successful, the receiving SSH daemon is instructed to forward all traffic to the original destination port on the same machine. If this succeeds, the regular identity check will be performed to ensure that the right machine has been reached. Although this approach is useful, it can only be used to set up a tunnel to a different process on the target machine. Using this approach to forward traffic to different machines requires extra information. For example, setting up an SSH tunnel to a compute node of a site through the sites fronted, can only be done if it is clear that the fronted must be contacted in order to reach the target machine. Although this approach is used in some projects [8], the necessary information cannot be obtained automatically and must be provided by the user. Therefore, Smokestacks uses a different approach which will be described in detail in Section 3. 3. 3. 2. Limitations The direct connection layer offers several types of connection setup which have in common that they can be initiated by a single machine. No explicit cooperation between machines is necessary to establish the connection. There are many cases, however, where connectivity is too limited and the direct connection layer cannot be used. In general, direct connections to sites that use NAT or a firewall are not possible. Although SSH tunneling and o pen port ranges alleviate the firewall problems, they require a suitable SSH setup or extra information from the user. Port forwarding reduces the problems with NAT, but is rarely supported in Grid systems. Therefore, these features are of limited use. In the next section we will give a detailed description of the virtual connection layer, which solves these problems. 3. 3 Virtual Connection Layer Like the direct connection layer, the virtual connection layer implements several types of connection setup. It offers a simple, socket-like API and has a modular design, making it easy to extend. Besides a direct module that uses the direct connection layer described above, it contains several modules that offer more advanced types of connection setup. These modules have in common that they cooperation (and thus communication) between the source and target machines in order to establish a connection. As a result, side-channel communication is required to implement these modules. 3. 3. 1 Side-Channel Communication In Smokestacks, side-channel communication is implemented by creating a network f interconnected processes called hubs. These hubs are typically started on the fronted machines of each participating site, so their number is usually small. When a hub is started, the location of one or more other hubs must be provided. Each hub will attempt to setup a connection to the others using the direct connection layer. Although many of these connections may fail to be established, this is not a problem as long as a spanning tree is created that connects all hubs. The hubs use a gossiping protocol to exchange information about themselves and the hubs they know, with the hubs that they are connected to. This way information about each hub quickly spreads to all hubs in the network. Whenever a hub receives information about a hub it has not seen before, it will attempt to set up a connection to this hub. This way, new connections will be discovered automatically. All gossiped information contains a state number indicating the state of the originating machine when the information was sent. Since information from a hub may reach another hub through multiple paths, the state number allows the receiver to decide which information is most recent. By recording the length of the path traversed thus far in he gossiped information, hubs can determine the distance to the sites that they can not reach directly. Whenever a hub receives a piece of information about another hub containing a shorter distance than it has seen so far, it will remember both the distance and the hub from which the information was obtained. This way, we automatically create a distributed routing table with the shortest paths between each pair of hubs. This table is later used to forward application information (as will be described below). When an application is started, the virtual layer on each machine creates a single connection to the hub local to its tit. The location of this hub can either be explicitly species- fled or discovered automatically using JODI multicast. 3. 3. 2 Virtual Addresses The connection to the hub can now be used as a side channel to forward requests to otherwise unreachable machines. To ensure that the target machines can be found, addresses are used, consisting of the machine identifier (see Section 3. 2), a port number, and the identifier of the hub the machine is connected to. All requests for the target machine can then be sent to the local hub, which forwards it in the direction of the target

Modern Macroeconomic Models Example

Modern Macroeconomic Models Example Modern Macroeconomic Models – Coursework Example MACROECONOMIC MODELS Introduction There are various types of macroeconomic models. The first one is the simple theoretical models that include neoclassical growth theory, Solow model, Keynesian macroeconomics, Mundell – Flemming and IS-LM Model. They use various diagrams that help explain equations with different variables (Fisher, 2011, p. 210). Most of the models are not dynamic but static. Most of the equations use aggregates such as total employment or GDP, and they do not use concrete variables in the economy. The models are not useful for policy evaluation, testing and forecasting quantitatively.Empirical forecasting macro models describe how various macroeconomic variables relate to each other. They went further to explain the different variables and how they related. As a result, more equations relating the different quantities were formed which were lengthy and found their application in computers as it would be tedious for an individual to work out the equations. The selection of the variable followed the economic theory, and most of the variables in the equation were based on the empirical viewpoints. Empirical macroeconomic models hold the view that raising inflation would help in decreasing unemployment. Wharton model is an example of an empirical model that has been used in the United Kingdom and the United States. Lucas analyzed the model in that it based its evaluation on previous information and not on the current data.Macroeconomic models include dynamic stochastic general equilibrium models (DSGE). The models use the various agents in the economies that include governments, firms, and households while focusing on the budget constraint, technology and preferences in particular countries Balke et al., 2012, p. 2). The model focuses on the prices affecting the various variables both at present and in future. It focuses on demand and supply taking into consideration their prices and the various factors influencing the markets. The new Keyn esian and business cycle model have arisen due to the various improvements using the agents. The DSGE models help in determining economic policy and social welfare impact.Another category of macroeconomic models is the Agent-based computational macroeconomic models (ACE). The model focuses on various agents. The model concentrates on splitting the different macroeconomic aggregates relationships into particular macroeconomic agent decisions. The macroeconomic model can analyze the totals by using computer simulations. The models provide strategies.The tax rebates would help more people spend more since most of them may not have the disposable income now. The people will tend to spend more because it is a consumerist society. The increased spending would help stimulate the economy as a result and would contribute to creating more employment opportunities thus reducing unemployment. The spending will thus assist the economy in that three will be more circulation of money and spending. Paying debts would mean that there would be minimal spending, and this would not assist the economy very much. The economy grows due to healthy spending, and it enables reduce unemployment. Reduced spending increases unemployment which affects the economic negatively.ReferencesFisher, P. (2011). Rational expectations in macroeconomic models. Dordrecht: Springer.Balke, N. S., Canova, F., Milani, F., & Wynne, M. A. (2012). DSGE models in macroeconomics: Estimation, evaluation, and new developments. Bingley, U.K: Emerald.

A Case Study Of The Coca Cola Company Business Essay

A Case Study Of The Coca Cola Company Business Essay Abstract Thi paper contains a comprehensive analysis of The Coca-Cola Company and addresses several Organizational Behaviour and Human Resources issues. Recommendations are proposed based on the problems that were discovered during the study. The goals of the recommendations are to address uncertainty with The Coca cola Companies suppliers and distributors, and also align company decision-making with the structure of the organization. Contents DECLARATION i COPYRIGHT ii Abstract iii Contents iv List of Abbreviations v Definition of terms: vi List of Tables and Figures: vii Appendices: viii CHAPTER ONE 1 INTRODUCTION AND BACKGROUND INFORMATION. 1 1.0. Organizational Background 1 Mission, Vision HYPERLINK â€Å"#__RefHeading__107929_754499052†³&HYPERLINK â€Å"#__RefHeading__107929_754499052† Values 1 Why is our role Important 4 Organization structure 4 Organisation culture 5 Appendices a b BIBLIOGRAPHY c List of Abbreviations Definition of terms: List of Tables and Figur es: Appendices: CHAPTER ONE INTRODUCTION AND BACKGROUND INFORMATION. Organizational Background This was called Atlanta Begining (1886-1892). It was 1886, and in New York Harbor, workers were constructing the Statue of Liberty. Eight hundred miles away, another great American symbol was about to be unveiled. Like many people who change history, John Pemberton, an Atlanta pharmacist, was inspired by simple curiosity. One afternoon, he stirred up a fragrant, caramel-colored liquid and, when it was done, he carried it a few doors down to Jacobs’ Pharmacy. Here, the mixture was combined with carbonated water and sampled by customers who all agreed — this new drink was something special. So Jacobs’ Pharmacy put it on sale for five cents a glass.    Pemberton’s bookkeeper, Frank Robinson, named the mixture Coca-Cola ®, and wrote it out in his distinct script. To this day, Coca-Cola is written the same way. In the first year, Pemberton sold just 9 glasses of Coca-Cola a day.    A century later, The Coca-Cola Company has produced more than 10 billion gallons of syrup. Unfortunately for Pemberton, he died in 1888 without realizing the success of the beverage he had created.    Over the course of three years, 1888-1891, Atlanta businessman Asa Griggs Candler secured rights to the business for a total of about $2,300. Candler would become the Company’s first president, and the first to bring real vision to the business and the brand. (The Coca cola company website) Its popularity would not stay within the United States for long, though, because in the year of 1906, Coca Cola was bottled in Cuba and in Panama. Bottling operations were soon started in Hawaii the next year, then in the Phillipines, France, Belgium, Bermuda, Colombia, the Honduras, Italy, Mexico, Haiti, and Burma in later years. By the year of 1940, the famous soft drink was bottled in forty countries. Advertising for the cola has included many product slogans includ ing, â€Å"The Pause That Refreshes†, which was used in 1929, â€Å"Have A Coke And A Smile,† which was used in 1979, and â€Å"Always Coca Cola† which was used in 1993 when sales from this soft drink exceeded ten billion cases worldwide. (http://www.essortment.com/all/cocacolacompan_rlee.htm) Mission, Vision & Values The world is changing all around us. To continue to thrive as a business over the next ten years and beyond, we must look ahead, understand the trends and forces that will shape our business in the future and move swiftly to prepare for what’s to come. We must get ready for tomorrow today. That’s what our 2020 Vision is all about. It creates a long-term destination for our business and provides us with a â€Å"Roadmap† for winning together with our bottling partners.

Report on corporate scandal ( XEROX ) Essay Example | Topics and Well Written Essays - 2500 words

Report on corporate scandal ( XEROX ) - Essay Example According to Neasa (2010), the company came to be known in 1959 when it introduced Xerox 914. This increased the company’s revenue to a larger extent and also improved the company’s image to its customers. Many people moved to Xerox as a result and this led to listing of the company by Chicago Stock Exchange and New York stock exchange in 1961. It was the leading company these days. What followed were upcoming corporations with new ideas which brought a lot of competition. Knapp & Michael (2004) states that, with the naming of Archie Mccardell as the president in 1971, the company introduced its first color copier named Xerox 6500. This was meant to increase the company’s sales and especially to print shops. This was followed by constant and frequent advertising which made multitudes turn their attention to the product. The company expanded widely and ventured into production of electronic memory typewriters which made the company gain 25% market share. Around 1990, the company started developing digital photocopiers which gave it a competitive advantage over its competitors. Drucker (2011), outlines that, in 1999, Richard Thoman from IBM was brought in and made the president of the company. He brought in internal politics and this resulted into his resignation in 2000. The company introduced a red digital x to signify the transition from paperwork to digital. Chesbrough & Rosenbloom (2002), states that with the appointment of Mulcahy as the president in 2000, the company underwent a great transition which increased its profitability largely, making its initial good image resume. On April 11, 2002, the U.S Securities and Exchange Commission filed a case against Xerox for deceiving the public through use of accounting irregularities. It started investing more in research and development in order to come up with new ways and products

Does mandating nurse-patient ratios improve care Coursework

Does mandating nurse-patient ratios improve care - Coursework Example ult, experts in healthcare have argued that in order to better safety of patients and quality of care there needs to be a higher number of nurses so as to lower the nurse-to-patient ratio (NPR), which will ensure nurses have more time with patients, which will ensure quality care and assessment-which are contributing factors to enhancing quality and safety of care. The findings and debates around the ratio have already led to the development of legislation in some states and the publication of various researches, articles and papers on the same issue. This paper reviews various articles on this issue as covered in five academic databases accessed online using the following search words: â€Å"does mandating nurse-patient ratios improve care.† Title of Source, URL and author: The first work titled â€Å"The effect of nurse staffing on selected outcomes of care† is a 2008 publication found on the ProQuest online database. This piece of work can be viewed online at this Uniform Resource Locator (URL): https://online.cdu.edu.au/webapps/portal/frameset.jsp?tab_tab_group_id=_19_1. The work is authored by Moh’d, Ali Saleh from The University of Wisconsin. The â€Å"ProQuest Dissertations and Theses† (PQDT) Database is under the ProQuest group of databases which hosts a wide array of European and American dissertations. The collection includes theses that date back to 1962, and dissertations that date back to 1861 to the current time. The database provides access to both old and most recent resources and is particularly resourceful for researchers because it offers access to information from various disciplines. The main objective of this database is to offer access to theses and dissertations from various disciplines to researchers and students in various fields. The source sampled from this database highlights issues that relate to the nurse-to-patient ratio. The major objective of the work was to cover a study that examined the influence of nurse staffing on job

Effects of Noise Pollution on Mental Health of Students Essay Example for Free

Effects of Noise Pollution on Mental Health of Students Essay It is interesting that noises emanating from the various types of roadways of today are still among the most important sources of environmental noise, even though the types of noise are not those that existed in Rome, Medieval Europe, or 18th century Philadelphia. Our modern roadways (including road, rail, and air) and the products of modern technology produce increasing levels of unwanted noise of varying types and intensities throughout the day and night that disturb sleep, concentration, and other functions. (Lee Fleming ) This noise affects us without our being consciously aware of it. Unlike our eyes, which we can shut to exclude unwanted visual input, we cannot voluntarily shut our ears to exclude unwanted auditory input. Our hearing mechanisms are always â€Å"on† even when we are asleep. (Babisch 113:A14-15) 3 The noise problems of the past pale in significance when compared with those experienced by modern city dwellers; noise pollution continues to grow in extent, frequency, and severity as a result of population growth, urbanization, and technological developments. For example, within the European Common Market, 65% of the population is exposed to unhealthy levels f transportation noise. (Carlos 318:1686-1689) In New York City, maximum noise levels measured 106 dB on subway platforms and 112 dB inside subway cars. These levels have the potential of exceeding recommended exposure limits given sufficient duration of exposure. (Gershon et al. 83:802-812) In 1991, it was estimated that environmental noise increased by 10% in the decade of the 1980’ s. ( Suter ) The 2000 United States Census found that 30% of Americans complained of noise and 11% found it to be bothersome. Among those who complained, noise was sufficiently bothersome to make nearly 40% want to change their place of residence. (U. S. Census Bureau, Housing and Economic Statistics Division. ) That noise pollution continues to grow in scope, variety, and magnitude is unquestioned; it is only the extent of the growth that remains unknown. In comparison to other pollutants, the control of environmental noise has been hampered by insufficient knowledge about its effects on humans and about dose-response relationships, but this seems to be changing as more research is carried out. However, it is clear that noise pollution is widespread and imposes long-term consequences on health. (Committee on Environmental Health, American Academy of Pediatrics) In 1971, 4 3a World Health Organization (WHO) working group concluded that noise is a major threat to human well-being. That assessment has not changed in the intervening 30-plus years; if anything, the threat has intensified. The various sounds in our environment (excluding all those sounds that arise in the workplace) to which we are exposed can be viewed as being either necessary (desirable) or unnecessary (undesirable). One might consider the sounds produced in and around our homes by garbage disposals, dishwashers, clothes washers and dryers, refrigerators, furnaces, air-conditioners, yard maintenance equipment, and the many other mechanized time and labor saving devices, which we all use and enjoy, as being necessary. We are exposed to the noise of radio, television, and related technologies; children are exposed to a wide variety of noisy toys. (Axelson Jerson 76:574-578) The noise of internal combustion engines (modulated by legally required mufflers), jet engines (modulated by improved design and by altered flight paths), and train horns at grade crossings (modulated by new Federal Quiet Zone rules), might all be considered necessary. There are numerous other such examples of machines or activities that produce sounds that are tolerated because they accompany a desired activity or they serve an important societal purpose, such as the sirens of emergency vehicles. But what about sounds that accompany an undesired activity, that have no societal importance, or that we consider unnecessary? What about the sounds produced by the so-called boom-cars that are roving, pulsating noise factories? What about the uncomfortable sound levels at concerts, in theaters, and public sporting events? What 5 about the noise of slow moving train horns in urbanized areas or the early morning sounds accompanying garbage collection? What about all the noise on our streets to which buses, trolley cars, car horns, car alarms, motorcycles, and un-muffled exhaust systems contribute? What about the risks to children from noisy toys and from personal sound systems? What about the noise of barking dogs, leaf blowers, and recreational vehicles? What about the noise of low flying aircraft? In general, sounds that we deem unwanted or unnecessary are considered to be noise. Our society is beset by noise, which is intrusive, pervasive, and ubiquitous; most important of all, it is unhealthy. Most reasonable people would agree that much of the environmental noise to which we are subjected serves no useful purpose and is therefore undesirable. The variety of noise polluting devices and activities is large and seems to be growing on a daily basis, although there is no consensus about what items are useful and desirable or noise polluting and unnecessary. Domestic tranquility is one of the six guarantees in the United States Constitution, a guarantee that is echoed in some form or other in every state Constitution. In 1972, the Noise Control Act was passed by Congress, declaring, â€Å"†¦it is the policy of the United States to promote an environment for all Americans free from noise that jeopardizes health and welfare. In 1974, the Environmental Protection Agency (EPA) estimated that nearly 100 million Americans lived in areas where the daily average noise levels exceeded those identified as being safe. (Environmental Protection Agency) However, in 1982, the government abruptly terminated federal funding for the Office of Noise 6 Abatement and Control, the vehicle by which the public was to be protected from the adver se effects of noise. The lack of funds threw total responsibility for noise control to the states, which have had a spotty and generally poor record with respect to noise abatement. Shapiro ) Since the Act itself was not repealed, local and state governments may have been deterred from trying to regulate noise. Furthermore, failure to repeal the Act sent the message that noise was not an important environmental concern. As a result, in the United States, most police departments seem to be unwilling or unable to respond to noise-related problems in a way that provides any measure of genuine or timely control. Yet, in most cities, as noise pollution continues to grow some say as much as 6-fold in the past 15 years so do complaints about noise. Complaints to police and other officials about noise are among the most frequent complaints by residents in urban environments; in 1998, noise was the number one complaint to the Quality of Life Hotline in New York City. In 1996, the Federal Environmental Agency in Germany reported two out of three of its citizens had complained about excessive noise. (Bronzaft 2:1-8) The number of people exposed to unhealthy levels of noise in the United States is unquestionably greater than it was in 1974; the degree of oversight and control is unquestionably less. II. Research Body

Importance of Settings in Charlotte Brontes Jane Eyre Essay -- Jane E

Importance of Settings in Jane Eyre Throughout Jane Eyre, as Jane herself moves from one physical location to another, the settings in which she finds herself vary considerably. Bronte makes the most of this necessity by carefully arranging those settings to match the differing circumstances Jane finds herself in at each. As Jane grows older and her hopes and dreams change, the settings she finds herself in are perfectly attuned to her state of mind, but her circumstances are always defined by the walls, real and figurative, around her. As a young girl, she is essentially trapped in Gateshead. This sprawling house is almost her whole world. Jane has been here for most of her ten years. Her life as a child is sharply defined by the walls of the house. She is not made to feel wanted within them and continues throughout the novel to associate Gateshead with the emotional trauma of growing up under its "hostile roof with a desperate and embittered heart." Gateshead, the first setting is a very nice house, though not much of a home. As she is constantly reminded by John Reed, Jane is merely a dependent here. When she finally leaves for Lowood, as she remembers later, it is with a "sense of outlawry and almost of reprobation." Lowood is after all an institution where the orphan inmates or students go to learn. Whereas at Gateshead her physical needs were more than adequately met, while her emotional needs were ignored. Here Jane finds people who will love her and treat her with respect. Miss Temple and Helen Burns are quite probably the first people to make Jane feel important since Mr. Reed died. Except for Sunday services, the girls of Lowood never leave the confines of those walls. At Low... ... temperament than any she has had before and the walls that she finds herself within are attractive. At Moor House, Jane is exposed to a way of living she had never quite seen before and, having seen the reality of the world she had previously only imagined. She then takes a job as a teacher -- the only skill she truly has. She finds another home, and again it suits her prospects. The cottage is â€Å"a little room with white-washed walls and a sanded floor" and a bed to sleep in. Here at Moor house is where Jane learns what it is to be an independent woman. Of course the twenty thousand pounds from John Eyre's inheritance doesn’t hurt. In the final setting of the book at Ferndean, this is the place at where Jane will settle down. At the ends she concludes at Ferndean where she has now been cast into the role of a mother and from here so concludes the book.

Carol Ann Duffy’s 1993 collection ‘Mean Time’ Essay

The day of the big match had arrived, the anticipation was rising and with only 5 hours to go the crowds were gathering in the pubs and on the streets. Cardiff was the venue, Millennium stadium to be exact. The FA Cup Final, Manchester United vs. Millwall. The grounds men were on the pitch setting up the sprinklers and cutting the grass at the last minute possible, before the teams arrived to warm up and get a feel of the pitch. The sprinklers started to spray like the ocean. The droplets of water were dropping gently like a leaf from the highest tree. As the droplets were falling onto the bouncy blades of grass, they were running down the blades slowly into the soil creating a nice playing surface. A bus pulled out side the entrance of the stadium, it was Manchester’s bus and the paparazzi skipped as fast as they could to try and get the best picture of the star striker, Ruud van Nistelrooy. The doors of the bus opened slowly just to add to the tension. It was so quite you could almost here a pin drop. Footsteps where heard, the press started hovering around the bus . The crowd on the other side of the road, were waiting for autographs. They started singing and chanting â€Å"Ruud, Ruud, Ruud†. Some of the younger players got off the bus and quickly walked straight into the corridor, down to the changing rooms while they were totally focused. Next off the bus steps the man of the moment, every one wanted to see. Ruud van Nistelrooy. He walked straight over to the fans signed the autographs. The press got the pictures they wanted and off down the long corridor he went, hair bouncing like a space hopper. The underdogs Millwall arrived in there bus minutes later, but the surrounding area was empty. Just one sky reporter there, waiting to interview their manager. The players were fired up ready to fight for The FA Cup. The Grounds men rushed onto the pitch dismantled and removed the sprinklers. The pitch was ready for the teams. The stadium started to fill up with the crowds sliding through the turnstiles, flashing their precious tickets on the way. Desperate people standing outside the stadium, offering to buy tickets for 200 pound, more than 5 times over there original value, but with a lots of sentimental value attached, were having no luck. Finally preparations were taken for the two teams as on the pitch 40 minutes before the game, they were jogging from one side to the other, passing the ball with their left, then their right, firing the ball like a cannon ball. You could sense the teams where ready and all hyped up. Back in the changing rooms for the teams, as the manager’s give there last team talk. Before the team’s are announced and minutes before kick off. The teamsheets are in and there’s a big shock as Manchester United’s Star striker, Ruud van Nistelrooy is only on the bench. Its been reported that he picked up a knock in the pre-match warm up by the sky reporter, Chris Kamara. This final is anyone’s game now. The teams are in the tunnel ready and waiting to come out. The stadium is a wash of red and blue. Every seat is taken. The anthem of The FA Cup is been blared out of the speakers in the stands. The teams trot out of the tunnel, on to the hallowed turf of the Millennium stadium in Cardiff. The crowd are on there feet cheering, it’s almost deafening, it’s that loud. The Ball is in the middle ready for kick off. You can almost feel the electricity in the air. Millwall kick off, from left to right all in blue, whilst United are in the famous red, white and black colours. There was an early serge by Millwall, but with no goal, while Ruud sits on the bench waiting for the nod, nothing came of any attacks in the first 35 minutes of the game. Just before half time, the ball broke free to the young United starlet of Cristiano Ronaldo who galloped down the wing, triple stepped-over into the centre and shot towards goal†¦ It hit the post and†¦ into the back of the net, one – nil to Manchester United. All eyes on the ref, waiting for the half time whistle, there it is. The teams go in at the break. Its Manchester United one, Millwall nil. The Speculation is rising now will Ruud make an appearance in this final. The teams are back out ready to start the second half, after a talking to from the managers. Manchester United kicks off. The crowd are chanting with all there hearts â€Å"United, United, United, United, United, United, United.† Not much happened until; Millwall’s top scorer Harris made a darting run into the penalty area†¦ He’s been brought down. The ref’s pointed at the spot. It’s a penalty. Harris will take it†¦ it’s a goal! Right in the top left hand corner. That’s now one – one there’s nothing separating these teams. Back to the middle for the re-start, oh wait a minute there will be a substitution for Manchester United with only 10 minutes to go, on comes Ruud van Nistelrooy for Alan Smith. It should be all over now! It’s so exciting only three minutes to go now. Ronaldo has the ball on the right wing he’s not letting go of that ball. Only a minute and a half now left on the clock Ronaldo whips a cross in from the touchline. The defender has missed it. It’s dropped at the feet of Ruud van Nistelrooy, surely a goal now. He’s put his foot right through that ball†¦ what a goal! It went straight through the keeper’s legs with seconds left on the clock. I don’t believe it. The whistle has blown. It’s all over Manchester United have won by two goals to one. They are The FA Cup Champions!! Well what an exciting finish to this game. Ruud van Nistelrooy saves the day again.

Is the american dream achievable? Essay

The American Dream: the image of a white picket fence house with a perfect family, two educated children, one girl and one boy and the mother and father both working without worrying about financials concerns. This is the typical example of the American Dream; it is called the stereotypical dream. The Oxford dictionary states that the American Dream is, â€Å"The traditional social ideals of the US, such as equality, democracy and material prosperity.† However, I firmly believe the American Dream is to be accepted, to be free and to be equal; overall the dream is to pursue personal happiness. I strongly believe that the American Dream was not attainable in the past, is not attainable in the present day and will not be attainable in the future. Immigration is a prime reason why the American Dream is unachievable. I feel that poorer individuals appreciate and make the most of the little things they have and this would suggest that their money worries does not affect their ‘dream’. I also believe, despite the fact they are struggling financially, they still put others before themselves, ensuring their children have the opportunity to lead a ‘better’ life, the chance they themselves never had. Immigrants strive to fit in with the US ‘crowd’ as they don’t want to be seen as different. Immigrants flock to America so that they too can grab a piece of the exciting, spectacular dream that they perceive that America offers. Individuals arrive in the USA expecting every day to be like the fourth of July. The harsh reality is far from it. In 2012, overall crime rates rose to roughly 10.2 million; America ‘the land of opportunity’ is home to nothing but crime. They then realised the world they had stepped into involved a lot of hard work with little rewards as the median household income is $50,502. [3: http://en.wikiquote.org/wiki/American_Dream][4: http://www.disastercenter.com/crime/uscrime.htm][5: http://www.mybudget360.com/how-much-do-americans-earn-what-is-the-average-us-income/] The idea of the American Dream is that a person, no matter their race, class  or background has equal opportunity to succeed as they would stand or fall by their capability and accomplishments. I strongly believe equal opportunity in reality is non-existent as discrimination is widespread in the US. Both sexes compete against one another for power and command in the workplace; however, men are usually seen as the powerful gender as they are given the higher positions. Education is another issue within discrimination- the quality and quantity. Education has a long term impact on an individual as poor educational success impacts directly on employment prospects, poverty and limited ability to contribute to American society. Students from impoverished homes who attend racially segregated schools are often given exposure to the better standards of education and opportunities to forge good social networks, of the type that is usually enjoyed by students in weather predominately white schools. The wealthiest ten percent of US school boards spend almost ten times more than the poorest ten percent, demonstrating that not all schools have equal school resources. Unequal academic opportunities also occur; Blacks and Latino students scoring the same results as whites and Asians are less likely to be placed in fast track courses. I believe this evidence indicates that discrimination still exists in America today. Real equality means not judging a book by its cover, treating it differently because of what may look like or where it came from, none of that is important; it’s about the quality of the story within. For some the American Dream is having a successful job which brings financial security and a comfortable life. However, employment is a major concern in America as a significant number of Americans have given up job hunting or are only working part time. The number of unemployed Americans is currently 22.7 million; 12.3 million are unemployed and want work but have stopped the search, 2.4 million are working part time and 8 million can’t find full time employment. Roughly a quarter of Americans between the ages of eighteen to thirty are still living at home relying on their parents. The majority of Americans are on the brink of poverty because there aren’t enough jobs to go around. I passionately believe the American Dream will only remain a dream since having, or not having, money is a controlling factor. The final, compelling reason to why the American Dream is not achievable is the expensive health care system. America does not have an NHS system as is available to the UK citizens and they must ensure against  possible ill health- many simply can’t afford to do this. Therefore US national lives are in constant threat of increasing cost of health insurance. This is a worrying issue for the US government too; the latest statics from the Centres for Disease Control and Prevention (CDC) found that health care costs in America were around $147 billion to cover health complications from obesity alone. Being obese costs $6,454 per year. In twenty years experts predict that over half of American adults and the majority of children will become super-sized. In conclusion, I passionately believe the American Dream is not achievable due to the four key points which have been explored throughout the context; immigration, lack of equal opportunities, unemployment and health care. The Ame rican Dream emphasises being perfect, but perfection is not humanly possible and neither is this so called dream. Jasmine Chalk [6: http://en.wikipedia.org/wiki/inequality_in_a_workplace#cite_note-Devey-2][7: http://www.aecf.org/upload/publicationfiles/fact_sheet3.pdf][8: http://www.aecf.org/upload/publicationfiles/fact_sheet3.pdf][9: http://www.aecf.org/upload/publicationfiles/fact_sheet3.pdf][10: http://www.rpc.senate.gov/policy-papers/january-2013-unemployment-report][11: Young U.S. Adults Flock to Parents’ Homes Amid EconomyBy Kathy Warbelow & Frank Bass – Sep 25, 2012 5:01 AM GMT http://www.bloomberg.com/news/2012-09-25/young-adults-flock-to-parents-homes-amid-sour-economy.html][12: ‘Real Cost of Living’: Price tag for obesity is $6,454 a yearby Carmen Wong Ulrich (Perigee Trade, 2010) http://www.today.com/id/40844081/ns/today-today_books/t/real-cost-living-price-tag-obesity-year/#.UhZXwpJJOAg][13: ‘Real Cost of Living’: Price tag for obesity is $6,454 a yearby Carmen Wong Ulrich (Perigee Trade, 2010)http://www.today.com/id/40844081/ns/today-today_boo ks/t/real-cost-living-price-tag-obesity-year/#.UhZXwpJJOAg][14: ‘Real Cost of Living’: Price tag for obesity is $6,454 a yearby Carmen Wong Ulrich (Perigee Trade, 2010)http://www.today.com/id/40844081/ns/today-today_books/t/real-cost-living-price-tag-obesity-year/#.UhZXwpJJOAg]

Free Essays on My Mother Never Worked

Invaluable- Yet Taken for Granted Has there ever been a time during life that a significant task has been completed; yet gone unnoticed? â€Å"My Mother Never Worked† by Donna Smith-Yackel and â€Å"On Fire† by Larry Brown are two narrative essays, when compared relate how differently society views these two very important roles. Both jobs have many rewards and differences, however society views a firefighter as having an occupation, whereas they see a stay-at-home mother as not employed. â€Å"My Mother Never Worked† was basically about the everyday life of a housewife in the early to mid 1900’s. Our society generally takes for granted the tasks, responsibilities, and struggles a woman goes through being a stay-at-home wife. Whereas, in the essay â€Å"On Fire† the author receives a sense of gratuity for the job he is doing. The lead character, Larry Brown, explains his day-to-day tasks such as testing the pump on the truck, making sure the tuck is full of fuel, clean and full of water; you have to check that your clothes are all together, your lights and sirens because everything has to be ready to go. Likewise, Martha Smith endured strenuous work from raising, and feeding farm animals, taking care of eight children, milking cows, harvesting a garden and canning all of the goods, to making the clothing for herself, husband, and children, carpets, coats, and doing the laundry. Smith was a very noble woman, however all of her hard work was no t considered to be a job, just a way of life. Larry Brown, on the other hand, always had to be prepared for anything. Smith and Brown both learned a lot through their lives doing their jobs. Brown had a lot to learn about fire fighting. He describes his basic training, learning every inch of a fire truck, every instrument and tool and how it works, how to prep the truck first thing when arriving to work and make sure everything is functioning properly, even first aid. Smith grew ... Free Essays on My Mother Never Worked Free Essays on My Mother Never Worked Invaluable- Yet Taken for Granted Has there ever been a time during life that a significant task has been completed; yet gone unnoticed? â€Å"My Mother Never Worked† by Donna Smith-Yackel and â€Å"On Fire† by Larry Brown are two narrative essays, when compared relate how differently society views these two very important roles. Both jobs have many rewards and differences, however society views a firefighter as having an occupation, whereas they see a stay-at-home mother as not employed. â€Å"My Mother Never Worked† was basically about the everyday life of a housewife in the early to mid 1900’s. Our society generally takes for granted the tasks, responsibilities, and struggles a woman goes through being a stay-at-home wife. Whereas, in the essay â€Å"On Fire† the author receives a sense of gratuity for the job he is doing. The lead character, Larry Brown, explains his day-to-day tasks such as testing the pump on the truck, making sure the tuck is full of fuel, clean and full of water; you have to check that your clothes are all together, your lights and sirens because everything has to be ready to go. Likewise, Martha Smith endured strenuous work from raising, and feeding farm animals, taking care of eight children, milking cows, harvesting a garden and canning all of the goods, to making the clothing for herself, husband, and children, carpets, coats, and doing the laundry. Smith was a very noble woman, however all of her hard work was no t considered to be a job, just a way of life. Larry Brown, on the other hand, always had to be prepared for anything. Smith and Brown both learned a lot through their lives doing their jobs. Brown had a lot to learn about fire fighting. He describes his basic training, learning every inch of a fire truck, every instrument and tool and how it works, how to prep the truck first thing when arriving to work and make sure everything is functioning properly, even first aid. Smith grew ...

Sony Corporation Research Paper Example | Topics and Well Written Essays - 5000 words

Sony Corporation - Research Paper Example Sony’s mission statement is â€Å"To experience the joy of advancing and applying technology for the benefit of the public†. Sony develops a wide range of innovative products and services which changed the way consumers enjoy the digital entertainment. Sony strives continuously to create new areas of entertainment which can be experienced by the variety of products they offer. Market SummaryFor any marketing activity promotion of its product is a key step in enhancing its revenue. Through the promotional effort, Sony is trying to create awareness among the public about the product and the services it offers. Sony has increased its marketing budget to Rs 250 cr in this financial year on advertising and promotion of its premium segment of consumer electronic goods mainly on laptops, TVs etc.The Vaio was not the first PC created by Sony. The first was a transistor based calculator, SOBAX manufactured in the year 1967. It then withdrew its product because of stiff competiti on from Casio and Sharp. It was not until the mid-1990s when household consumers in Japan started using PCs for their activities. This opened up the possibility of using PCs and audiovisual medium. The full form of VAIO is Video Audio Integrated Operation which shows their ambition to integrate PCs with telecommunication, movies, and music. Sony VAIO is the best brand in the laptop series that is available in the market. Sony VAIO series is mainly targeted at youth category with the slightly high range of prices.... Then the company withdrew its computer business for a decade. It again re-entered into the computer market under a new brand name, VAIO brand in 1996 with PCV series of desktops. Mission Statement Sony’s mission statement is â€Å"To experience the joy of advancing and applying technology for the benefit of the public†. Sony develops a wide range of innovative products and services which changed the way consumers enjoy the digital entertainment. Sony strives continuously to create new arenas of entertainment which can be experienced by the variety of products they offer (Sony, 2003). Market Summary For any marketing activity promotion of its product is a key step in enhancing its revenue. Through the promotional effort Sony is trying to create awareness among the public about the product and the services it offers. Sony has increased its marketing budget to Rs 250 cr in this financial year on advertising and promotion of its premium segment of consumer electronic goods mainly on laptops, TVs etc. The Vaio was not the first PC created by Sony. The first was a transistor based calculator, SOBAX manufactured in the year 1967. It then withdrew its product because of stiff competition from Casio and Sharp. It was not until mid-1990s when household consumers in Japan started using PCs for their activities. This opened up the possibility for using PCs and audio visual medium. The full form of VAIO is Video Audio Integrated Operation which shows their ambition to integrate PCs with telecommunication, movies and music (Chang, 2011). Sony VAIO is the best brand in the laptop series that is available in the market. Sony VAIO series is mainly targeted at youth category with slightly high range of prices. Hence VAIO mainly uses

HEALTH LAW AND ETHICS Essay Example | Topics and Well Written Essays - 250 words - 4

HEALTH LAW AND ETHICS - Essay Example If the employees understand the importance of being in the workplace, they will be inspired to continue offering their services. Furthermore, the mission statement provides a certain focus that emphasizes on the employees’ purpose and how they can visualize their contribution to the company. This motivates them to make their work a clear selling point for the institution’s policies. Meeting the goals of any company requires that all the staff members work in harmony. The globalization aspect has brought about diversity, and this requires careful handling. However, as management, meeting the needs of each individual may be quite challenging given the cultural and social aspects that characterize each interaction. Instituting a harmonious work space becomes difficult especially owing to the cultural differences that need to be streamlined to fit into the organizational culture that defines the code of ethics in the workplace. However, this challenge can be met by having a clear mission statement and an organizational culture that incorporates all the workers to avoid undue