Jonas Salk Essays - Poliomyelitis, Jonas Salk, Albert Sabin, Salk

Jonas Salk Jonas Salk (1914-1995) Jonas Salk was the first born of Daniel B. Salk and Dora Press. He was born in New York, New York on October 28, 1914. He died in La Jolla, California on June 23, 1995. Salk attended Townsend Harris High School for the gifted and received his B.A. from College of the City of New York in 1934. He received his M.D. from New York University in 1930 and interned at Mount Sinai Hospital, where he studied immunology. He was recognized as an able scientist by his teachers. Also, during World War 2, he was a participant in the army's effort to develop an effective vaccine for influenza. Salk was restless and wanted freedom from the projects of his senior colleagues so he could try out his own ideas. He accepted a position at the University of Pittsburgh Medical School. And at that time, had no record of a basic search in medicine. Salk got the space he needed and quickly put together a team of laboratory workers to help him study infectious diseases. Salk's success in developing a vaccine for polio depended on discoveries of many other researchers in immunology and virology. Originally polio could only be grown in live monkeys. Attempts in the 1930's to use a vaccine prepared from the killed extracts of infected monkey brains resulted in deaths of several children. It was also thought that polio only grew in nerve tissues but infected humans produced large amounts of viruses in their feces, suggesting it also grew in intestines. IT was later found that polio consists of at least 3 different types of viruses. By 1954, all the difficulties were resolved. Salk then began the crucial human experiments to confirm the results taken on monkeys. He and his workers immunized themselves and their families and began field testing the vaccine. The first 7 million doses of the vaccine were given in 1955. Salk then gave a nationwide program from 1956 through 1958. Almost immediately after this program of immunization then United States was polio-free. Salk's killed virus vaccine required 4 injections, one for each type plus a booster. Although the live vaccine, made by Albert Sabin, took fewer doses, it was used more frequently in the following years. Polio had already been defeated and in the public's mind, Salk had become a national hero. Although nominated, he was never named a Nobel laureate, but among his honors were Presidential Citation in 1955, a Congressional Gold Medal in 1955, the Albert Lasker Award in 1956, the Mellon Institute Award in 1969, and the Presidential Medal of Freedom in 1977. He received the Robert Koch Medal from Germany, while France named him Chevalier de la Legion d'Honneur. His greatest reward was the knowledge of being instrumental in the eradication of a terrible disease. And as Salk once said, ?Nothing happens quite by chance. It's a question of accretion of information and experience.

OJ Simpson Trial essays

OJ Simpson Trial essays The beginning of what has been referred to as The Trial of the Century took place in the prestigious Brentwood area of Los Angeles, California. Orenthal James Simpson is a former college and NFL football star, sports commentator, and actor. The criminal trial of Orenthal James Simpson for the murders of his ex-wife Nicole Brown Simpson and Ronald Goldman, a friend of Nicole Brown Simpson, became the most publicized case in United States history. It was the longest trial ever held in California. It cost over $15,000,000 to fight and defend and ran up 50,000 pages of trial transcript in the process. One hundred fifty witnesses were called to give evidence before a jury at the Hotel Intercontinental in downtown Los Angeles from January until October (Linder). The drama began on Sunday, June 12, 1994. Sydney Simpson, O.J.s daughter, had a dance recital at Paul Revere Junior High School. O.J. Simpson and Nicole Brown Simpson attended the dance recital separately. O.J. Simpson arrive d at approximately 6 p.m. After the recital Nicole had dinner with the children and a group of friends at The Mezzaluna Resturaunte. This is the same restaurant that victim Ron Goldman, 25, was employed. At around 9:45 p.m., Goldman left the restaurant hoping to meet up with Nicole at her condominium. Shortly after 10 p.m. that back entrance of Nicole Brown Simpson's condominium. The man murdered Nicole and Ronald Goldman, stabbing him nearly thirty times. Just after midnight, Nicole's howling dog attracted the attention of a neighbor. The neighbor discovered the two bodies, and the Brown-Simpson and Goldman investigation began (Find Articles). Meanwhile, O. J. Simpson was aboard American Airlines flight #668 to Chicago. Simpsons flight had taken off from Los Angeles at 11:45. He received a ride to the airport in a limousine driven by Allan Park, an employee of the Town and Country Limousine Company. The limou...

On Orientalism by Edward Said Movie Review Example | Topics and Well Written Essays - 1500 words

On Orientalism by Edward Said - Movie Review Example lution Western writings from the mid-20th century closely mirror those of the 19th and 18th centuries, demonstrating a lack of change in the stereotypes about the region. In addition, Orientalism promotes the idea of an â€Å"ideal other,† a reverent and exotic ethno-religious group that embodies traits deemed â€Å"noble† or â€Å"good.† Said’s analysis looks not only at the images that characterize Orientalism, but also why it looks the way it does. He points to Imperialism as the foundation of Orientalism — many of the early generalizations about Arabs came from the Imperialist impulse to control a nation through its people. By making broad assumptions about a certain group of people, colonialists found it easier to control the expansive empire they found in the east. Following the years after Napoleon’s 1798 conquest of Egypt, the French surveys of the country provided Europeans a window into the mysterious middle east. The volumes compiled demonstrated French military power, but also introduced the first images of the region into the collective consciousness. These stereotypes would define the cultural perspective on the middle east for the next three centuries. In this section, Said talks about the differences between British and French Orientalism as opposed to American Orientalism. The key differences spring from two facts: firstly, America has never had a colony in the near east, and as such their perceptions are far more indirect and abstract; secondly, America has a long-standing tradition of support for the nation of Israel, which leads to a strong polarization between the â€Å"west† and the â€Å"east.† American media offers fresh anti-Arab sentiments on a regular basis, primarily due to the pro-Israel attitudes of the federal government. This bias, in turn, colors American perception of Israel. This section serves as a continuing examination of the perception of Arabs in the media. Although Said acknowledges the persistence of what might

The Analysis Of The Economic Activity Of The USA Essay

The Analysis Of The Economic Activity Of The USA - Essay Example The gross domestic product in the United States has been valued for the worth of 16800 US billion dollars in the year 2013. The value of the Gross domestic product of the United States includes mainly 27.10 % of the total world economy (Sexton, 2007). The United States is considered as the most technologically advanced and diversified economies of the world. Insurance, rental, leasing, health care, educational services, busiThe ness, real estate and finance contribute to around 40 % of the GDP. The retail and the wholesale sector contribute to around 12 % of the total GDP of United States. The government and the related services contribute to around 13 % of the total GDP of United States (Czinkota and Ronkainen, 2007). The agriculture sector contributes to around 1.5 % of the total GDP of the United States. When the Gross Domestic product of United States is compared with the other countries in the rest of economy it has been observed that US is considered as the most technologically advanced country when compared with the other countries of the world. The business firms of United States generally experiences and enjoys greater flexibility as compared to its counterparts in Japan and Europe (McEachern, 2008). The GDP of United States when compared with Japan can be explained by the fact that the worth of the Gross domestic product of Japan is 4901 billion US dollar in the year 2013. Japan contributes around 7.90 % whereas in case of United States it contributes around 27.10 % of the total world economy. The difference in the GDP of United States and Japan can be explained with the help of the following diagram (Gottheil, 2013).

HRM Essay Example | Topics and Well Written Essays - 1000 words - 1

HRM - Essay Example Performance ranking is a performance appraisal technique that is utilized to assess worker performance as of most excellent to most horrible. Executive will evaluate a worker to a different worker, somewhat than evaluating each person to a typical capacity (Ngo, 2010). 6. Management by Objectives (MBO) method MBO is a method in which executives / staff sets aims for the worker, occasionally assess the performance, as well as recompense according to the end result. MBO pays concentration on what have to be achieved (objectives) somewhat than how it is to be achieved (techniques) (Ngo, 2010) 9. 360 degree performance appraisal 360 Degree Feedback is a structure or procedure in which workers get secret, anonymous response as of the people who work just about them. This place also includes details associated with appraisal techniques such as 180, 540, 620 (Ngo, 2010) 1. What are main stages in the recruitment and selection process as suggested by the CIPD? The recruitment process engages operation throughout a sequence of stages: (CIPD, 2010) †¢ Describing the responsibility †¢ Getting attention of applications †¢ Administering the application and selection procedure †¢ Formulating the appointment The successful recruitment is essential and critical to the everyday performance of several organizations. Recruitment is not simply done to realize existing requirements. Recruiters should always be aware of and refer to future plans that have implications for organizational resourcing.

A Remote Desktop Application For Android

A Remote Desktop Application For Android The aim of this project is to develop a simple-to-use remote desktop application which enables users to remote view contents of their desktop and view, create, edit and delete files and folders remotely. The application runs on a portable device (such as a cell-phone or tablet) which fully supports the Android mobile platform and is equipped with features like WiFi, touchscreen, document editor etc. An important goal of this endeavour is to keep the application user-friendly and easy-to-use. The application uses the same protocol as Microsoft Windows for file sharing. Thus, implementing and using the application in a domain environment where each user has access to specific files and folders makes sense. This also enables true mobility and control over the user-account in a university or office setting. In conclusion, the application works perfectly when the target remote machine is in the same network as the mobile device. For accessing a domain share, the device needs to be connected to the domain via VPN (Virtual Private Network). The application is expected to work in the same fashion with a VPN like it does over an actual network. Chapter 1 Introduction 1.1 Motivation In computing, the term remote desktop refers to software or an operating system characteristic which allows applications, often including graphical applications, to be run remotely on a server while being displayed locally (1). In practise, the term remote desktop has a very broad meaning which could pertain to any of the specific uses of this feature. Also, each implementation of programs that enable remote access is different as the services provided by each of them vary. Applications of remote desktop are numerous and depend on the setting in which it is used. An important use is in the domain environment where a central server machine (or group of servers) controls all the other clients that are connected to it. In such a situation, certain programs which need a lot of resources are run on the server and are accessed by the client computers via remote sharing. This approach eliminates the need for multiple licenses or expensive client machines. Network administrators can also use remote desktop to maintain and when required, troubleshoot a remote client machine. This reduces the need for a large number of technical support staff (2). Remote desktop also serves as a handy utility for the end-user. It allows an employee to work from home by making available the same set of software and settings which are provided at office. A student can access all their important files and documents stored at the university computer without being physically present anywhere near the campus. A novice user can get help with installation of particular software remotely from an expert (3). To use remote desktop, one needs specialised software. Though there are a plethora of remote desktop clients available for the desktop on all major operating systems, the options for mobile platforms are quite scarce. This is majorly due to a variety of operating systems in use and restricted resources available in mobile devices. In addition to it, the few usable solutions are either quite expensive or are no longer supported. This prompted me to take up the challenge of developing a practical, easy-to-use remote desktop application for the ultra-portable platform which needs no technical know-how to setup and run. Chapter 2 Literature Survey 2.1 The Android Platform Today, there exist a number of operating platforms for mobile devices. A majority of them are proprietary and are adopted by a handful of device manufacturers. Thus, developing for such platforms would provide little in way of commercial value to the application. Also, it will be available to only a small section of smartphone users. Porting the app to other mobile platforms is also not an alternative as this would require drastic changes in its code which would require additional man hours. An exception to the above mentioned problem is the Android platform for mobile devices. Android is a software stack for mobile devices that includes an operating system, middleware  [1]  and key applications (4). Android was originated by a group of companies known as the Open Handset Alliance, led by Google. Today, many more companies which involve cellular service providers, OEMs and developers have invested in Android and have adopted it for their products (5). As can be seen from the following figure, the architecture of the platform is no different from traditional PC architectures. Figure 1: The Android Architecture (Source: Wikimedia Commons) The lowest layer of the architecture consists of the Linux kernel which has all the drivers needed to communicate with the hardware. This layer is also called the Hardware abstraction layer. The layer above it has android core libraries written in C/C++. It also has the Dalvik virtual Machine which provides inter-process abstraction. On top of the libraries is the API  [2]  layer which enables component re-use and better application design. The topmost layer has all core applications which ship with the OS. An important attribute of the Android platform is that it is open-source. Thus, its source code is freely available which enables developers to use readily available APIs for developing robust applications quickly. Also, as the system requirements of Android are quite less, it is suitable for mid-range to ultra-high-end devices. As a result, Android can be seen in mobile phones, e-readers, PDAs and even netbooks (6). There is also an active developers community for Android which provides support via e-mail and web forums. Thus, it is not hard to see why Android provides an ideal platform for application development. Figure 2: A typical home-screen for Android devices (Source: developers.android.com) The screenshot above shows a home screen of an android device. This device is a mobile phone and thus has applications such as contacts, phone and messaging on the home screen. A variety of tablet computers, electronic book readers and netbook computers also use android and have icons relevant apps on the home screen. The white bar on the top is the notification bar which works the same way as the notification area in Microsoft windows. It displays battery level, signal strength, time and current network connection. 2.2 Android Application basics Applications for the android platform are written in the JAVA programming language. For deploying an application to a device, the java code is first compiled and then bundled into an android package which is in the .apk format. The latter operation is done by the Android Asset Packaging Tool or aapt. In Android, every application runs in its own Linux process. Android starts the process when any of the applications code needs to be executed, and shuts down the process when its no longer needed and system resources are required by other applications. Each process has its own virtual machine (VM), so application code runs in isolation from the code of all other applications. No other application is aware about the existence of the other. By default, each application is assigned a unique Linux user ID. Permissions are set so that the applications files are visible only to that user and only to the application itself. 2.3 Application components A unique feature of the android platform is that each application can use a feature provided by some other application without having to actually implement it. This encourages code-reuse and saves precious man hours spent in development. Unlike applications on most other systems, Android applications dont have a single entry point for everything in the application (no main() function, for example). Rather, they have essential components that the system can instantiate and run as needed. There are four types of components: 2.3.1 Activities An activity is a visual representation for any task that application intends to fulfil. For example, an activity could be a list of images in a gallery, a menu with settings for the user or a phonebook with contacts. An activity can spawn another activity whenever an event occurs. In the phonebook activity, when a user clicks on a contact, another activity is created which allows the user to either call or send a text message to that contact. Each activity has a view associated with it. This view provides visual elements such as text fields, buttons, checkboxes etc. These elements might have some listeners associated with them which trigger an action when interacted with. 2.3.2 Services A service might not be visible to a user but it runs indefinitely in the background and could be used by an activity. For example, a service might play background music as the user attends to other matters, or it might fetch data over the network or calculate something and provide the result to activities that need it. A prime example is a media player playing songs from a play list. The player application would probably have one or more activities that allow the user to choose songs and start playing them. However, the music playback itself would not be handled by an activity because users will expect the music to keep playing even after they leave the player and begin something different. To keep the music going, the media player activity could start a service to run in the background. The system would then keep the music playback service running even after the activity that started it leaves the screen. Like activities and the other components, services run in the main thread of the application process. So that they wont block other components or the user interface, they often spawn another thread for time-consuming tasks (like music playback). 2.3.4 Broadcast receivers A broadcast receiver is a component that does nothing but receives and reacts to broadcast announcements. These announcements can be anything that are meant to inform user about occurrence of an event such as email arrival, low battery indication, change of track in the music player and so on. Applications can also initiate broadcasts for example, to let other applications know that some data has been downloaded to the device and is available for them to use. An application can have any number of broadcast receivers to respond to any announcements it considers important. Broadcast receivers do not display a user interface. However, they may start an activity in response to the information they receive, or they may use the Notification Manager to alert the user. Notifications can get the users attention in various ways flashing the backlight, vibrating the device, playing a sound, and so on. They typically place a persistent icon in the status bar, which users can open to get the message. 2.3.5 Content providers A content provider makes a specific set of the applications data available to other applications. They basically provide for interprocess communication. The content provider extends the ContentProvider base class to implement a standard set of methods that enable other applications to retrieve and store data of the type it controls. However, applications do not call these methods directly. Rather they use a ContentResolver object and call its methods instead. A ContentResolver can talk to any content provider to manage communication with processes. Whenever theres a request that should be handled by a particular component, Android makes sure that the application process of the component is running, starting it if necessary, and that an appropriate instance of the component is available, creating the instance if it is necessary. 2.4 A typical Android project directory structure Figure 1 shows the directory structure of an android project named filegetter. Here, the first folder src holds the java source files for the project. These files contain actual java code which is written by the developers. In this case, the source files are held in a package named hardik.test.browse. The package helps to keep the source files together allowing easy access to data and variable within the project. Figure 3: Directory structure of an Android project The next folder is gen which consists of auto generated java files. These files are generated when the project is build/compiled. Information about variables, strings and layouts are stored in these files. Android 1.6 is the build of the android platform against which the application is being created. This is important as each build has some special classes which may not be present in an earlier one. Referenced Libraries consists of list of all third party or external libraries used for our project. In our case, it will consist of the JCIFS library (explained later). The assests folder in generally unused and it may hold required files if needed. The res folder has drawable, layout and values subfolders. Drawable consists of icons and other graphical elements of the application and is divided into three subfolders according to resolution of target device. The layout folder holds .xml layout files which decide elements like button, text box, list etc. for the application. The values folder is used for providing id for different components of the application. The AndroidManifest.xml is an important element of an android project. In this file, all the activities and services of the application are described. Other elements such as application permissions for the application are also described. Finally, the default.properties file has an entry for the build of target devices for which the application is being developed. 2.5 Android in the Market According to a May report by market research group NDP, the Android operating system performed quite well in the first quarter (Q1) of 2010, moving past Apple to take the number-two position among smartphone operating systems. NPDs wireless market research reveals that based on unit sales to consumers last quarter the Android operating system moved into second position at 28% behind Research In Motions Blackberry OS (36%) and ahead of Apples OS (21%) (7). These figures indicate a rise in popularity in the android platform. Also a large range of available handsets means that consumers will be able to choose according to their needs and budgets. This increase in market share also means that more developers will be willing to develop for Android making it a competitive, mainstream product. 2.6 Remote Desktop Implementation Currently, there exist a variety of applications for PC which use either proprietary or generic/open-source protocols for remote desktop implementation. All of these applications are based on the server-client model where the server side of the software operates on the target machine and the client application is run on the remote host. Either of the machines may function as client or server provided both of them are equipped with required software. Figure 4: Implementation of a traditional client-server model (Source: acm.org) Various protocols can be used for remote access. Each of these provides a specific set of functionalities that may be common to another protocol or unique to that particular protocol. Listed below are some of the protocols used for remote access and file sharing. These are widely used in several desktop clients in the market today. 2.6.1 RDP (Remote Desktop Protocol) It is a proprietary protocol developed by Microsoft which provides remote display and input capabilities over network connections for windows-based applications running on a server (8). The RDP is encapsulated within the TCP layer and uses separate virtual channels for carrying data, licensing information, encrypted information and so on. All versions of windows after windows XP support Remote Desktop via RDP. But only the professional and ultimate versions come with the Remote Desktop Server program which enables a user to share their screen (9). 2.6.2 RFB (Remote Framebuffer) Protocol RFB is a simple protocol for remote access to graphical user interfaces. Because it works at the framebuffer level it is applicable to all windowing systems and applications, including Linux, Windows and Macintosh. It is primarily used by the VNC (Virtual Network Computing) software and its derivatives. By default, it uses TCP port 5900 for the client and port 5500 for the server (10). 2.6.3 SMB (Server Message Block) The Server Message Block (SMB) Protocol is a network file sharing protocol which allows a client application in a network to read and write files on and request services from the server on the same network. The SMB protocol requires a secure and encrypted authentication method and is thus more secure than other file sharing methods. Microsoft provides an SMB client and server with its Windows operating system. For Linux based systems, a utility called Samba is freely available for using the protocol (11). Chapter 3 Design One of the major hurdles faced in designing a remote access client is to decide upon the protocol to be used. Out of the available ones mentioned before, the RDP and SMB protocols allow screen-capturing of the remote machine onto the client device. This allows the user to interact with the desktop in real-time. Both these protocols have been implemented successfully in a variety of programs for all three popular (Windows, Mac OS and Linux) desktop platforms. Upon deciding the project, the intent was to use one of these protocols for the application. But the following difficulties were experienced during the development phase. 3.1 RDP and RFB Implementation issues 3.1.1 Absence of library classes While implementing either RDP or RFB, one can use the Robot class present in Java which can mimic the mouse, simulate keyboard interactions and capture the screen of a remote host over the network (12). This class is unfortunately absent in android and thus cannot be used. This makes it difficult to perform the above mentioned functions in android as no alternative classes exist. Current RFB and RDP implementations on Android have made use of similar projects on the desktop environment by forking  [3]  the source code from these projects. These existing projects use external libraries without proper documentation and at times are written in a non-java programming language. Thus, comprehending the original code and then forking it would take a lot more time than the projects duration. 3.1.2 Need for server side installation Both the protocols (RFB and RDP) required a server side program running on the target machine. This program is bundled with server editions of most operating systems but require purchase on all other editions. Also, there may be compatibility issues if the server is running a RDP implementation and the device has a client using the RFB protocol. This will result into failed communication between the server and the client. Due to the aforementioned issues, remote access will be implemented by using the SMB protocol. 3.2 Benefits of the SMB protocol An enhanced version of the SMB called CIFS  [4]  (Common Internet File Sharing) has been in place since Windows 2000 and it provides a host of features when compared to other such protocols (13). 3.2.1 Greater accessibility The SMB protocol for resource sharing has been used by Microsoft for their operating systems since Windows 95. In a domain environment, SMB is used to provide access to relevant resources to every user. In Linux too, a free utility called Samba which uses the SMB protocol, comes with most distributions. Thus, out-of-box functionality can be provided to any client requiring remote access. 3.2.2 Added security CIFS provides flexibility to allow anonymous transfers as well as secure, authenticated access to resources. Policies can also be easily managed and changed whenever required 3.2.3 Support for slow connection Access to shared resources and transfer of resources is also supported on slower connections. Thus, using a 3G or EDGE connection from a device will not be an issue while accessing remote files. 3.2.4 Performance and scalability CIFS servers are highly integrated with the operating system. Thus they function as part of the OS and not third party programs. This guarantees maximum system performance at all times (13). 3.3 SMB Authentication Method Authentication over SMB occurs mainly through the NTLM (NT Lan Manager) that works on systems using windows and on Linux/Unix distributions via the Samba server (14). NTLM is a challenge-response authentication protocol which uses three messages to authenticate a client in a connection oriented environment, and a fourth additional message if integrity is desired (15). The following figure shows exchange of messages between the client and server during authentication. Figure 5: Message sequence to authenticate an SMB session As seen in the above figure, the client negotiates protocol-specific options using the SMB_COM_NEGOTIATE request and the server replies with similar response messages as shown by (1) and (2) respectively. The client then sends an SMB_COM_SESSION_SETUP_ANDX request message. In cases where NTLM authentication is negotiated, within this message an NTLMNEGOTIATE_MESSAGE is embedded. The server responds with an SMB_COM_SESSION_SETUP_ANDX response message within which an NTLM CHALLENGE_MESSAGE is embedded. The message includes an 8-byte random number, called a challenge that the server generates and sends in the ServerChallenge field of the message. The client then extracts the ServerChallenge field from the NTLM CHALLENGE_MESSAGE and sends an NTLM AUTHENTICATE_MESSAGE to the server (embedded in an SMB_COM_SESSION_SETUP_ANDX request message). If the challenge and the response prove that the client knows the users password, the authentication succeeds and the clients security context is now established on the server. To acknowledge this, the server sends a success message embedded in an SMB_COM_SESSION_SETUP_ANDX response message. 3.4 SMB Packet Exchange The following lists an example of a packet exchange between a client and a server via the SMB protocol (16). The client and the server establish a NetBIOS  [5]  connection. The client and server negotiate the Microsoft SMB Protocol dialect. The client logs on to the server. The client connects to a share on the server. The client opens a file on the share. The client reads from the file The connection being full-duplex, file transfer can occur from both ends. Chapter 4 Implementation 4.1 Flowchart In any application, the flow diagram is an important figure that helps one visualize the interactions a user might have with the application and the possible outcomes of these interactions. Figure 6: Flowchart 4.2 UML Use Case diagram Use cases are used to identify and partition system functionality. They separate the system into actors and use cases. Actors represent roles that can are played by users of the system. Those users can be humans, other computers, pieces of hardware, or even other software systems. The only criterion is that they must be external to the part of the system being partitioned into use cases. These actors can interact with the system in a variety of ways which create various outputs. The outputs may be for the users or for other components of the system. Figure 7: Use cases The figure above shows a users interaction with the application. The user can access the Remote resources provided they are logged in to the remote share. Similarly, they can download a file to the local resources only if the file is present in the remote share. Chapter 5 Results 5.1 Experimental Setup For evaluating the results, the application was used on an android handset with Android platform version 2.2. The remote server was a laptop running windows 7. Files and folders were shared using the SMB protocol with mandatory authentication to all shared resources. The target machine and the mobile device were both connected to the same wireless network. 5.2 Application Screenshots Figure 8: On Start-up As seen above, the user is presented with a tabbed view with local file system selected. Different icons are used for various datatypes. Figure 9: Local Photo folder Seen above is the photo folder located on the memory card of the device. The two green arrows on the top represent up and back buttons which are used for navigation. Figure 10: Login screen Login screen on clicking the Remote tab. Figure 11: Unsuccessful login (pop-up appears) Figure 12: Remote download Downloading remote file to memory card on click. Figure 13: Operations on remote file Bibliography 1. Remote Desktop Software. Wikipedia. [Online] [Cited: 25 June 2010.] http://en.wikipedia.org/wiki/Remote_desktop_software. 2. Remote desktop. TopBits Tech Community. [Online] [Cited: 25 June 2010.] http://www.topbits.com/remote-desktop.html. 3. 5 Best Remote Desktop and administration application. TechieZone. [Online] [Cited: 25 June 2010.] http://techiezone.in/reviews/5-best-remote-desktop-and-administration-application/. 4. About the Android Open Source Project. Android. [Online] [Cited: 26 June 2010.] http://source.android.com/about/index.html. 5. Philosophy and Goals. Android. [Online] [Cited: 26 June 2010.] http://source.android.com/about/philosophy.html. 6. List of Android Devices. Wikipedia. [Online] [Cited: 26 July 2010.] http://en.wikipedia.org/wiki/List_of_Android_devices. 7. Android shakes up U.S. smartphone market. NDP. [Online] [Cited: 7 July 2010.] http://www.npd.com/press/releases/press_100510.html. 8. MSDN Remote Desktop Protocol. MSDN. [Online] [Cited: 4 July 2010.] http://msdn.microsoft.com/en-us/library/aa383015.aspx. 9. Understanding the Remote Desktop Protocol (RDP). Microsoft Support. [Online] [Cited: 5 July 2010.] http://support.microsoft.com/default.aspx?scid=kb;EN-US;q186607. 10. Richardson, Tristan. The RFB Protocol Version 3.8 (2009-11-24). RealVNC. [Online] [Cited: 10 July 2010.] http://www.realvnc.com/docs/rfbproto.pdf. 11. Server Message Block Protocol. Search Networking. [Online] [Cited: 25 July 2010.] http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci214214,00.html. 12. Java Remote Desktop Administration. The Code Project. [Online] [Cited: 21 July 2010.] http://www.codeproject.com/KB/IP/RemoteAdminJava.aspx. 13. CIFS. Protocol Base. [Online] [Cited: 20 July 2010.] http://www.protocolbase.net/protocols/protocol_CIFS.php. 14. Integrating additional services. Samba.org. [Online] [Cited: 2 August 2010.] http://www.samba.org/samba/docs/man/Samba-Guide/DomApps.html. 15. Microsoft NTLM. MSDN (Microsoft Developers Network). [Online] [Cited: 5 August 2010.] http://msdn.microsoft.com/en-us/library/aa378749(VS.85).aspx. 16. Microsoft SMB protocol packet exchange scenario. Microsoft Developers Network (MSDN). [Online] [Cited: 10 August 2010.] http://msdn.microsoft.com/en-us/library/aa365236(v=VS.85).aspx.

Novel/Movie Difference Mary Shelleys Frankenstein Essay -- essays rese

In reading the book Mary Shelley’s Frankenstein, and watching the by the same title, I discovered several large differences. Primarily, the edited and modified parts were changed to make the movie more interesting. In the book, Marry Shelley described everything in great detail. She included details that may not pertain to novel’s storyline directly, but more to the timeframe of the novel. When a movie comes out made after a specific novel, the screenplay eliminates most of these minute differences. For example, the letters in the beginning of the novel were depicted as high action scenes rather than in letter format. The introduction of the movie was my first difference listed. In the book, the captain of Frankenstein’s ship, R. Walton, wrote letters home to his sister about his voyage to the north pole. In the movie, it depicted these letters as action sequences happening in real time. A couple of in-depth differences in the introduction that jumped out were the big storm at the beginning and how the boat hits a bunch of Ice. Also they see Frankenstein’s monster in a dogsled. One very important difference was the absence of a background story for Elizabeth. In the movie, you have no idea where Elizabeth came from. She could have been born from a cow or something. She could have been released from purgatory to relive her life in the midst of the Frankenstein family. The story of Frankenstein’s youth was trimmed back to a mere twenty minutes as opposed to one-third of th...

Lifespan Human Development Essay

Lifespan, simply defined, is the utmost period of time that a living being can survive. Lifespan can also be applied to a material or object. For a human, the period between his birth and death is a process that is identified as the lifespan development. According to Rebecca Heron (2010), lifespan development encompasses all of the developments or changes that occur from birth throughout life. Others termed lifespan development as a series of events that took place in a person’s life that made him more knowledgeable or wise. Others call it journey. Everyone has their own stories to tell. No matter how sad or colorful one’s story is, it is still something that we can call journey. Let me start mine by letting you know something about me. I am a Latin-American (Cuban) male. I was raised in Newark, NJ and I am in my late thirties now. When I got married last 2004, I moved down to south Jersey. People say that I am a good listener and that I give a good piece of advise. Like every other teenagers, I can say that I gained experiences from my teenage years. Thanks for my best friend Denniz; she was always there especially during my rough times in relationships. She was my shoulder to cry on when I needed one. D. Boyd and H. Bee (2009) tell that there is a Learning Theory that can be applied in a person’s life. According to this theory, one’s development results from an accumulation of experiences. I agree to this concept because I can say that people goes through a lot of experiences in life. Love is a great experience. I can still remember being in love and being out of love but still moved on. With a friend like Denniz, who says life can be so tough? We used to hang out most o the time as I can remember but then she has to move to California during our late teens. We continue to talk over the phone, share each others’ stories until fate has to take her away. A terrible car accident took the life out of my friend and until now, there is never a day that I do not think of her. I know that whatever I am right now, she is a part of it. Living on the darkest point of my life, somehow, I manage to move on. In fact, I acknowledge the need for higher education that is why I pursue studying. I can say that despite the hardships I had, I also gained success. I manage to buy a home, getting married, being asked to speak at my GED graduation on TV, and simply being there to help my parents when they needed me most. I also value simple things like my dog licking my face, the warmth smile of wife, and sometimes, being very child like. I got hurt a lot of times. First, when my best friend died. Then, when I found out that my aunt died in a cold hospital room instead of spending her time with her family. I also got hurt when I was laid-off from my job of 14 years which made me feel that I failed my wife. Because of this, I make sure that I do not disappoint someone, especially my loved ones. I developed the hatred for failure. However, I believe that life is a form of trial and error. Whenever my actions did not produce the outcome that I wanted, I re-think and plan again. Until I am very sure that I will be successful. Intelligence and sensitivity are imparted to me by my parents. There are times that I am emotional rather than logical. But with a bundle of experiences that I have in my life, I learned to balance both of them when I wanted to be successful in the things I do or the decisions I made. I can say that I am in the middle of my journey now. I believe that there are more experiences for me to face and I am ready for it. I had become a better person because of the experiences in my life because it taught me how to be tough and move forward. Twenty or thirty years from now, I want to see myself obtaining a degree in nursing. It feels good that your parents and wife are proud of you. They had been there when I started this task and I want them to be there when I am successful. Of course, I also want to have children of my own where I can be a proud parent someday. I want to teach them what my parents taught me and am able to know that I and my wife have influenced them in a fine way. Now, I can say that my goal as of the moment is to change the relationship between me and my two older brothers. We did not develop expressing our feelings towards each other on our younger years even though we spend a lot of time together. As I age, I feel the need to open up more with them because our relationship as siblings becomes deeper. I’d also like to see my friend Denniz someday. I like to tell her what I went through and how she had become part of it. I’d like to tell her that she is never forgotten and that she is the best friend I ever had. I’d also like to see my aunt. I wanted to say sorry for not being there when she needed us. I’d tell her that we cared for her and ask for her forgiveness. Trials come at times when you do not expect it but with a strong bond with family and friends, it is easy to overcome. With all the influences I have in this journey of mine, I owe most of it to my family. From the hobby of watching movies, to being charismatic and even being open-minded about things, I got it from my family and some from my friends. They are most important to me. That is why disappointing them is the least that I want to do. I’d rather use my ability to make them laugh and see smiles on their faces rather than inflict pain on their hearts. References Bee, Helen and Boyd, Denise. (2009). Lifespan Development. Prentice Hall. Heron, Rebecca (2010). Definition of Lifespan Development, retrieved May 2, 2010, from http://www. ehow. com/facts_6066997_definition-lifespan-development. html

Violent Video Games and School Violence

Violent Video Games and School Violence Violent Video Games and School Violence. Is There a Correlation? A large amount of research has been done to create or understand a potential correlation between the playing of violent video games and the action of violence perpetrated by youth, especially within the school environment. Through psychological and scientific studies, different aspects have been considered and there have been decisions to substantiate both sides of the issues, however, the majority of evidence that has been returned shows overwhelmingly that youth who participate in violent video games are no more or less likely to perpetrate violence within their school than youth who do not. Violent Video Games Cause Youth to Feel Less Compassion for Victims The idea of a correlation between violence and video games comes from the idea that violent video games cause youth to feel less compassion for victims of violence. Parents and other concerned adults have long stated that youth who participate in violent video games are more likely to act out the violence that they see and participate in during real life situations because they have been desensitized, however, research has shown this is not the case. According to psychological studies, simply playing a violent video game does not have any long-term impact on the capacity for violence in the youth or on their ability to feel compassion for others. Video games are a method of play and fun for youth and allow them to spend time with friends and engage in make-believe situations and experiences that they would otherwise be incapable of enjoying. The violent video games that youth are encouraged to play allow them to take on a different persona in much the same way as dress up games and make-believe with dolls or action figures. In this way, they are encouraged to try something new and to enhance skills in order to achieve an objective, thereby developing abilities that continue to help them outside of the game, such as dedication, follow through and attention to detail. Related articles: Computer Games Have a Negative Effect on Individuals Media Influence Female Perception of the Body Image: Agree or Disagree? Young People Are Predisposed to Negative Influence The World Needs More Funny Cat Videos on Youtube? Sexual Content on TV Has a Negative Impact on Teenagers Video Games Improve Thought Processes Another important aspect of video games that can be beneficial for youth is the ability to improve thinking and thought processes in general. Youth who engage in video games are required to solve complex problems, often under extreme pressure to beat the high scores of their friends or to avoid a negative aspect of the game. Because of this, it enhances the abilities of the youth to think critically and creatively in other aspects of their lives as well, leading to improvement in their cognitive abilities in school and even in the future workforce. Video games are also considered to be a method of reducing stress levels and are used by a number of young people for just this reason. Whereas some adults or youth will engage in reading, listening to music or puzzles as ways to decrease their stress, anxiety or anger levels, other youth engage in video games as a way to calm down and relax. Because video games take them outside of their own world and problems as well as requiring attention and thought rather than simply being mindless entertainment, they allow the youth to overcome the negative thoughts and fears. Video Games Are Helpful for Children with  MS, Autism, Attention Deficit Disorder or Dyslexia Finally, video games have actually been found to improve the symptoms associated with several medical conditions that youth may have such as MS, autism, and even attention deficit disorder or dyslexia. The increased interaction with others that occurs through the video game helps children with social problems as a result of autism to feel more comfortable in these situations. Likewise, video games that require full body movement are more likely to reduce the balance problems that may occur for MS sufferers. The focus required for improved video game play also improves the focus of those suffering from attention deficit disorder and dyslexia, thereby reducing the suffering that occurs. With all of these reasons to play video games and all of these ways in which video games can aid youth throughout their lives, it is unfortunate that youth are stymied on many turns toward these games. Though parents have feared for a long time that violence in video games shows a correlation with violence in children outside of said video games, the research shows not only that this is unfounded, but also that there are a number of reasons to encourage video game play amongst children of all ages.

Kelvin, Celsius, Fahrenheit - Conversion Table

Kelvin, Celsius, Fahrenheit - Conversion Table You probably dont have a thermometer that has Kelvin, Celsius, and Fahrenheit all listed, and even if you did, it wouldnt be helpful outside of its temperature range. What do you do when you need to convert between temperature units? You can look them up on this handy chart or you can do the math using simple weather conversion equations. Temperature Unit Conversion Formulas Theres no complicated math required to convert one temperature unit to another. Simple addition and subtraction will get you through conversions between the Kelvin and Celsius temperature scales. Fahrenheit involves a bit of multiplication, but its nothing you cant handle. Just plug in the value you know to get the answer in the desired temperature scale using the appropriate conversion formula: Kelvin to Celsius: C K - 273 (C K - 273.15 if you want to be more precise) Kelvin to Fahrenheit: F 9/5(K - 273) 32 or F 1.8(K - 273) 32 Celsius to Fahrenheit: F 9/5(C) 32 or F 1.80(C) 32 Celsius to Kelvin: K C 273 (or K C 271.15 to be more precise) Fahrenheit to Celsius: C (F - 32)/1.80 Fahrenheit to Kelvin: K 5/9(F - 32) 273.15 Remember to report Celsius and Fahrenheit values in degrees. There is no degree using the Kelvin scale. Temperature Conversion Table Kelvin Fahrenheit Celsius Significant Values 373 212 100 Boiling point of water at sea level 363 194 90 353 176 80 343 158 70 333 140 60 56.7C or 134.1F is the hottest temperature recorded on Earth at Death Valley, California on July 10, 1913 323 122 50 313 104 40 303 86 30 293 68 20 Typical room temperature 283 50 10 273 32 0 Freezing point of water into ice at sea level 263 14 -10 253 -4 -20 243 -22 -30 233 -40 -40 Temperature where Fahrenheit and Celsius are equal 223 -58 -50 213 -76 -60 203 -94 -70 193 -112 -80 183 -130 -90 -89C or -129F is the coldest temperature recorded on Earth at Vostok, Antarctica, July 1932 173 -148 -100 0 -459.67 -273.15 absolute zero References Ahrens (1994) Department of Atmospheric Sciences, University of Illinois at Urbana-Champaign World: Highest Temperature, World Meteorological Organization, Arizona State University, retrieved March 25, 2016. World: Lowest Temperature, World Meteorological Organization, ASU, retrieved March 25, 2016.

Aristocrats should help the poors Essay Example | Topics and Well Written Essays - 500 words

Aristocrats should help the poors - Essay Example I completely agree with this statement since the rich have enough money to survive any crises, in other words their money deposit and storage allows them to do this. But those people who depend greatly on their monthly salaries and wages lose everything with their jobs. They have no big deposits as well as no securities capital and that is why crisis struck the poor first of all. But the author focuses not on the poor but rather on the middle class since it is the main constituent of the successful economy. It is no way a secret that the world crisis started from the USA, where â€Å"the fat cats† (Herbert ) as the author calls them didn’t manage to cope with the mortgage sphere. Let’s remember the flourishing USA: a happy middle class with a quite high annual income that can afford having a house, a car, and several children and to be in easy circumstances. With the great rate of unemployment people have no money even for food, to say nothing of a car, and rent. As time approaches to Christmas the situation becomes even more unjust and obvious. â€Å"Even as millions of out-of-work and otherwise struggling Americans are tightening their belts for the holidays, the nations elite are lacing up their dancing shoes and partying like royalty as the millions and billions keep rolling in†. (Herbert, 2010 p.1 ). By saying this the author wanted to show that the middle class has to refuse something in order to cherish the tradition of gifts giving, while the rich of the country even are not ashamed of throwing parties and pretending to be more modest. The most offensive thing is that those in power and with money just ask the nation to stand the tough times. â€Å"So here we have the billionaire and the millionaire telling the poor and the struggling - the little people - that they will just have to make do with less.† (Herbert, 2010 p.1). It would be funny, if it wasn’t the real life. The nation can do without some things but it cannot do without the

Peace Processes Are the Preferred Method of Establishing Lasting Peace Assignment

Peace Processes Are the Preferred Method of Establishing Lasting Peace - Assignment Example The move to use peaceful means for dispute resolution was accelerated in large part by the influx of the First and Second World War in the twentieth century. The use of violence failed to accomplish little more than death and destruction on a scale never witnessed before in both of these wars. This paper will attempt to analyse why peace processes have failed to end the violence in conflicts. The scope of the current discussion will remain limited to the twentieth and the twenty-first centuries alone in order to develop a stronger argument. The first major visible effort for initiating peace in the twentieth century came through the Treaty of Versailles in the aftermath of the First World War. Some may argue that the Treaty of Versailles was little more than retribution for Germany’s actions in the war. However, it must be borne in mind that the statesmen of Europe were mature enough to attempt to deliver lasting peace using the Treaty of Versailles. This maturity stemmed from previous peacebuilding efforts such as the Congress of Vienna that had delivered Europe with peace for nearly a century (King, 2008) (Zamoyski, 2007). The comparison between the Treaty of Versailles and the Congress of Vienna provides an immediately noticeable difference – the representation of stakeholders. The Congress of Vienna was highly tolerant of the demands of Talleyrand but there was no such behaviour at the drafting of the Treaty of Versailles. It has also been suggested that the Germans were purposefully kept out of the dr afting procedures in order to deliver a harsh blow to the German state under the Treaty. While the Congress of Vienna was tolerant of the French, the Treaty of Versailles was discriminatory to the Germans (Lentin, 1985). This behaviour of the Allied victors through the Treaty of Versailles was enough to instigate German resistance to this understanding of peace.