X-Ray Technician Workloads Research Paper Example | Topics and Well Written Essays - 2750 words

X-Ray Technician Workloads - Research Paper Example As the report stresses there is increasing realisation that for x-ray technicians to be capable of optimum performance that they need post-graduate training as a specialist. However, extended study at university is not always a feasible option for the x-ray operator, due to economic, personal or cultural factors. Also, it is important that the health care provided by practioners meet the needs of the community, and as such, most x-ray technicians find themselves needing to be multi-taskers as practioners. This paper hopes to provide methodological insights in to analysis of the working conditions for x-ray staff. Ideally, this research will contribute to local, state and national standards regarding x-ray technician workloads and training. Also, this paper aims to contribute to the knowledge of the role of the x-ray technician and the workplace factors that impact on their performance. To date, there is a glaring neglect into the study of the x-ray technician workforce. Reliable data is difficult to gather due to the different contexts of work environment, x-ray technician, and patient specific needs. A survey will measure patient satisfaction and x-ray technician workloads at a hospital in the UK. It is hypothesized that on the days of high workloads that the patients will report higher ratings of dissatisfaction. It is also expected that x-ray technicians that are specialists will receive higher ratings from patients with conditions which they specialize in, as compared to those not within their specialty training. A Review of the Literature To date, very little literature exists on the topic of x-ray technician working conditions. General information is readily available, such as the frequency of educational completions or numbers of licenses approved (Patterson et al., 2004). Research into this subject is critical, especially as x-ray technician services are unlikely to be distributed according to community needs. It is a limitation in the understanding of community health care needs when adequate data about the conditions of the workforce of x-ray technicians across time and location remains unknown. Further,

The theatrical drama Essay Example for Free

The theatrical drama Essay Eddies life is very good to him at the start of the play and his ideas of manliness never really come under threat. That is until Marco and Rodolpho arrive. Marco and Rodolpho are Beatrices nephews and have illegally emigrated from Italy. Marco and Rodolpho are at the two furthest points away from each other on Eddies manliness scale. Marco is very manly, more so than Eddie. He is very strong, very quiet and cares more about the necessities of living than having a good time. Rodolpho on the other hand does not conform to Eddies views of manliness at all and this creates minor conflicts on a regular basis, but Eddie really begins so dislike Rodolpho when he starts to have a relationship with Catherine. Eddie begins to tell everybody that Rodolpho aint right and is no good. He accuses Rodolpho of being effeminate and suspects that his blond hair isnt natural and says that his singing makes him sound like a chorus girl. Eddie makes these links because he is intellectually limited and acts by instinct and prejudice. Eddies lack of intelligence eventually leads to him actually believing all of the things hes made up about Rodolpho. This leads to conflicts, as he feels threatened when he tries to justify his accusations and ends up being quite comical. An example of this is when he goes to see Mr Alfieri (his lawyer). Eddie is asking Mr Alfieri what he can do to stop Rodolpho marrying Catherine. Mr Alfieri is telling Eddie that he cant do anything and he can only deal in whats provable and the only thing thats provable is that hes an immigrant. Eddie then begins to get annoyed and tells Mr Alfieri that The guy aint right and hes a blond guy. Like platinum But Mr Alfieri cannot understand what Eddie is trying to say. This is because Eddie really doesnt know whats hes saying, hes just making it up as he goes along. This is highlighted by the constant pauses when he is speaking. Eddies constant stuttering as he tries to make Mr Alfieri understand what he is trying to say, shows the audience that he is lying/making it up. Eddies dislike of Rodolpho bubbles under the surface throughout Act One and in Act Two Eddie and Rodolpho have a conflict, which is a pivotal moment in the structure of the play. Eddie comes home drunk to find that Catherine and Rodolfo have been in the bedroom together. He immediately thinks the worst and tells Rodolfo to get out of his house. Catherine argues with him and then decides that she has to leave as well but Eddie grabs her. Rodolfo reacts angrily to this and flies at Eddie in attack. To this Eddie pins him to the floor and unexpectedly kisses him. Eddie gets up with tears rolling down his face and laughs, mocking Rodolpho. This is a big moment as it is the first time Eddie has acted to back up his displeasure of the way Rodolfo has acted but it evidently hasnt helped his cause of getting Catherine to split up with him and has in fact caused more of a friction between himself and Catherine. It is also the first time that Eddie has shown very non masculine behaviour, by firstly kissing Rodolpho on the lips which completely contradicts Eddies accusations of Rodolpho being a homosexual and shows Eddie as being a hypocrite and secondly by crying, although both of these things could be blamed on Eddies drunken state. It is usually when someone is drunk that they forget to carry on their charade and reveal who they really are.

The Various Devices Of Communication Systems Information Technology Essay

The Various Devices Of Communication Systems Information Technology Essay Communication devices route and transmit information to various devices, including radio and telephone systems. Communications devices transmit voice and audio signals to telephone and cellular phones, which receive and reconvert the waves back into sound. Transmissions may be wired or wireless, depending on the application. Most telephones are wired, whereas cellular phones use wireless technology. Telephones themselves are communication devices and include a number of components and accessories including adapters, batteries, and electrical elements. Other communication devices commonly used for audio and telephone applications include magnetic receivers, optical interconnects, and switchboards. Magnetic receivers are communication devices that detect the magnetic fields emitted by a transmitter. Optical interconnects transmit information through optical cables, which are capable of higher bandwidth compared to traditional cables. Phone switchboards route communications and add adva nced features to telephone systems. Telephone systems may also employ automated voice answering systems to take messages and provide automated information retrieval requests. These communication devices are commonly used in call centres and for technical support applications. Communication devices also transmit information to radios and pagers. Radios are communication systems that send and/or receive electromagnetic waves and consist of a transmitter, receiver, and antenna. Pagers are electronic communications devices that are used to notify or alert a user. Communication received by pagers may be numeric or alphanumeric, depending on the model and complexity of the device. Other types of communication devices include navigation systems, such as global positioning systems (GPS) instruments and radar systems. GPS communication devices receive satellite communications and use it to provide position information. Radar communication devices use synchronized transmitters and receivers to send radio waves and detect their r eflections from objects, surfaces and sub-surface structures. List of Communication Devices Telephone Component Cellular Phone Radio Radar Systems Phone Switchboard Navigational Instrument Intercoms GPS Devices Automated Answering Devices Hubs and Bridges Routers and Switches Brouters Other Networking devices There are different communication devices such as routers, hub, switches and brides. These devices are required to transmit the data between one computer and another.   Based on the infrastructure of your network, you need to use different devices.   Hub and Switch are the LAN devices and the router is a LAN/WAN device.   These devices provide the medium of sending and receiving the data and connect the LAN and WAN segments of a network.   The other network devices are gateways, CSU/DSU, wireless access points, modems, ISDN adapters, proxy, firewall, multiplexer, digital media receiver, load balancers and the NIC adapter. Each of these devices plays a specific role in a computer network and only the complex and the large network use all these devices.   Being a network engineer or the systems administrator, you need to know the role and features of each device in your network. Hubs Hub is a LAN networking device and every computer in an Ethernet based network is directly connected with the hub. All the computers that are connected to the network share the same bandwidth.   When a hub receives the data packets at one of its port, it distributes the data signals to all the ports in a network. When two or more computers try to send the data signals at the same time, a collision occurs and the process is known as Carrier Sense Multiple Access / Collision Detection.   Hubs are usually come with the 4, 8, 16 and 24 ports.   In the data communications, a hub is a place for the convergence where data arrives from multiple directions and forward to the multiple directions. The most advanced form of the hub is the intelligent or smart hub that contains the management software which is used to troubleshoot the most common problems. Bridges Bridges are the networking devices that divided up the network into different segments to reduce the amount of traffic on each network.   A bridge blocks and forwards the data packets based on their MAC addressees.   Be blocking the unnecessary traffic to enter the other part of the network segments, it reduces the amount of traffic and the other issues such network congestions and the bottleneck.   There are following three common types of the bridges. Transparent Bridge A Transparent bride is invisible to the other part of the computer network and it performs the functions of blocking and forwarding the data packets based on the MAC addressees.   They are the most popular types of the bridges. Translational Bridge Translation bridges are used to connect the two different networks such as Ethernet and Token Ring. It translates the data and forward to the other network. Source-Route  Bridge Source-Route bridges are designed for the Token Ring networks.   In the Source-Route Bridge, the entire route of the network frame is embedded into the frame. Switches A network switch is a LAN/WAN communication device. It joins the multiple computers together in the LAN and WAN.   In the LAN, the switches do not broadcast the data to all the connected computers like the hub.   Based on the IP/MAC addresses of the computer, a switch sends data only to the destined computer.   Switches operate on the data link and network layers of the OSI layers model.   Different models of the switches support the different number of the connected devices.   In the LAN, switches support 10mbps 10/100 mbps or 100mbps data transmission speed.   A switch conserves the bandwidth and offers the grater performance than the hub. Routers A router is a networking device that is used to connect the two or more logically and physically different networks.   On the internet, the routers plays the functions of sorting and distribution of the data packets based on the IP addresses of the destination router or computer.   Router use the header and forwarding table to choose the best shortest path to transmit the data towards the destination. A router is used to connect the two LANs, two WANs, and LAN with WAN and a LAN with the ISP network. Router uses the ISDN, frame relay, ATM and other communication technologies. A router operates at the network layer of the OSI model. GPS Global positioning system (GPS) instruments and GPS modules are radio-navigational devices that provide accurate position information about objects on Earth, based on information from orbiting satellites. Equipped with rubidium atomic clocks, 24 GPS satellites in high-orbital planes use coarse acquisition (C/A) codes to communicate with GPS ground stations. These Earth-based control segments monitor almanac and ephemeris signals from GPS satellites, and communicate the small corrections that become necessary when there are changes to either a satellites orbit or to Earths ionosphere. By using the information in the almanac and ephemeris signals, GPS receivers can determine the time required to transmit a signal. Because that time is proportional to the distance traveled, GPS modules and devices can determine the arc on which the GPS receiver lies and, therefore, the intersection point and position. Selecting GPS instruments and GPS modules requires an analysis of parameters for produ ct type, performance, power, and connection and communication. Product types include GPS receivers, GPS transmitters, GPS antennas, and GPS data loggers. Performance specifications for GPS receiver modules include the number of channels, frequency range, sensitivity, position accuracy, and time to first fix. Task 2 Leaflet

china :: essays research papers

China’s Three Gorges: Before the Flood   Ã‚  Ã‚  Ã‚  Ã‚  China’s Three Gorges Dam is the largest project in history since The Great Wall. When the dam is completed twelve years from now, it will be the most powerful dam ever built. The dam will stand 607 feet high and more than a mile wide., equivalent to 18 nuclear power plants. At peak load, 26 turbines will generate 18,200 megawatts of electricity It will create a reservoir 370 miles long, with a system of locks designed to bring prosperity through maritime commerce to China’s interior( Zich 8).   Ã‚  Ã‚  Ã‚  Ã‚  Many of the inhabitants of the Yangtze River will be forced from their ancestral homes and farms. Many of the cities along the rivers bank will be devastated. Half the people destined to be moved are farmers. The reservoir will take up as many as 240,000 acres of farmland. Some of the inhabitants of the region are in favor of the dam and believe it will help future generations, while others believe the dam will destroy much of the cultural and historical value of the area. Archaeologists estimate that some 8,000 unexcavated sites will be lost forever in a tomb of water and sediment. ( Zich 20)   Ã‚  Ã‚  Ã‚  Ã‚  The Yangtze River has shaped the landscape of China over of the centuries and has created different cultural and territorial boundaries. The river and tributaries encompass over 700,000 square miles. The river divides China into northern and southern regions. It separates cultural and religious differences and matters as simple as culinary tastes.   Ã‚  Ã‚  Ã‚  Ã‚  The Three Gorges region represents one of the true seats of Chinese civilization. In this region history intersects with myth. The river and the region have many religious and metaphorical connotations. The gorges were supposedly created by a folk hero, Yu. With the help of a troop of dragons, reconfigured China’s hills and valleys to drain the land and make it habitable for humans. (Zich 21) The gorges have inspired artists and poets to create and reflect on the remarkable landscape of the Three Gorges.   Ã‚  Ã‚  Ã‚  Ã‚  Along the banks of the Yangtze River many factories and mills deposit pollutants which flow throughout the region and away from the Three Gorges region due to the powerful nature of the river. Many opponents of the dam warn that the Three Gorges reservoir will turn into a huge cesspool.

Huck, Emma, and Asher: Studies in the Theme of Self-Actualization Essay

In Mark Twain’s The Adventures of Huckleberry Finn, Jane Austen’s Emma, and Chaim Potok’s My Name is Asher Lev readers are presented with three characters that of different time periods that each possess similar psychological traits.   They each strive to attain self-awareness as they learn the lessons of life through Huck’s journey down the river, Emma’s experiences in the art of match-making, and Asher’s conflicts with his family’s Hasidism.   Each novel uses the theme of psychological struggle for self-actualization of its youthful protagonists to explore growing up in the different periods.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   In The Adventures of Huckleberry Finn, Huck is a young, immature boy at the beginning of the novel living by the Mississippi in the nineteenth century.   Huck observes his situation as one that is the design of others, not himself: â€Å"The Widow Douglas she took me for her son, and allowed she would sivilize me; but it was rough living in the house all the time [†¦]; and so when I couldn’t stand it no longer I lit out [†¦] and was free and satisfied. But Tom Sawyer he hunted me up and said he was going to start a band of robbers, and I might join if I would go back to the widow and be respectable. So I went back† (Twain, 1953, 11). This statement evidences Huck’s undying love for the freedom and escape he finds in nature, and also his desire for Tom’s approval.   Huck is forming his own personality, growing through his personal observations and realizations that civilization is not all that it appears or that he desires.   During his trip down the river on the raft with Jim Huck observes, â€Å"Other places do seem so cramped up and smothery, but a raft don’t. You feel mighty free and easy and comfortable on a raft† (118).   It is this recognition of value that ultimately allows Huck to leave Tom and â€Å"civilization† behind, as he sets out for the west to pursue his own independence and maturity. Twain utilizes several literary techniques in order to convey Huck’s maturation to the reader.   Firstly, by telling the story from a first person perspective, we see Huck’s development as it occurs, from his own mouth.   Rather than being told by an external narrator that Huck is growing up, we see it evidenced in his speech and perceptions.   Also, the recurring theme of hypocrisy that occurs in Huck’s encounters with the civilized world and in the views on slavery that emerge from the text, a framework of repetition is established so that readers might see Huck’s growth, when comparing it to a constant.   Finally, Twain utilizes the symbol of the Mississippi River—a thing that is in constant flux—to illustrate Huck’s own movement toward adulthood and self-awareness.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Like Huck, we see the theme of great personal maturation in the character of Emma, the Victorian English middle class girl.   Austen introduces her as a girl used to having â€Å"rather too much her own way, and a disposition to think a little too well of herself† (Austen, 2000, 1).   As a result, Emma spends the bulk of the novel meddling in other people’s lives and circumventing her love for Mr. Knightley.   When Emma finally admits to herself her true feelings, it is the result of the lessons she has learned along the way and her own self-actualization. Because of the near ruination of Harriet’s romance, her insults to Miss Bates, and Mr. Knightley’s gentle guidance throughout the novel, Austen writes, â€Å"Emma’s eyes were instantly withdrawn; and she sat silently meditating, in a fixed attitude, for a few minutes. A few minutes were sufficient for making her acquainted with her own heart. A mind like hers, once opening to suspicion, made rapid progress; she touched, she admitted, she acknowledged the whole truth† (268).   Like Huck, Emma found out her true nature through personal observations, and was able to advance into maturity with her own independent wisdom.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   With as much acuity as Twain, Jane Austen utilizes rhetorical techniques to convey the theme of self-actualization in Emma.   By structuring the story around social class, Austen creates a framework through which Emma moves.   Also, Austen utilizes word games throughout the text, such as Mr. Elton’s riddle meaning ‘courtship’.   Emma’s solution to the puzzle poses a double entendre, as she correctly guesses the answer, but does not see its meaning, just as she does not see the implications of her feelings for Mr. Knightley.   Finally, Austen uses Mr. Knightley as a static character, in order to emphasize Emma’s dynamic nature.   In Mr. Knightley’s steadfast character we see a yardstick by which Emma’s maturity is measured. Like in the previous two novels, in Chaim Potok’s novel My Name is Asher Lev, the theme of a youth struggling to achieve self-actualization is relayed.   Readers are presented with the title character, a Hasidic Jew growing up in Brooklyn, and an incredibly gifted artist.   Through Asher’s struggle with this staunch religious sect, that views his paintings as a sacrilege, he learns ultimately to accept his art and himself.    â€Å"Away from my world,† Asher states when living in Paris, â€Å"alone in an apartment that offered me neither memories nor roots, I began to find old and distant memories of my own, long buried by pain and time and slowly brought to the surface now† (Potok, 1972, 322).   Because he has survived the hardships imposed upon him by his family’s strict fundamentalism, Asher is now able to emerge from his past as an individual, apart from the culture, community, and family that produced him.   Like Huck and Emma, Asher achieves maturity and independence by the end of the novel. Potok conveys this development of character through several literary techniques.   Like Twain, he utilizes a first person point of view to demonstrate Asher’s movement from boyhood to maturity.   Also, in the figure of Asher’s mythical ancestor we see a reflection of the protagonist’s development.   As a child, the image of his ancestor invokes fear in Asher, but at the conclusion of the novel he acts as an embodiment of Asher’s own struggles with his heritage.   Finally, Potok creates powerful images throughout the novel, using Asher as a mouthpiece.   Through these beautiful descriptions we see Asher’s ability to comprehend and appreciate art, and, ultimately his growth as an artist. In each of these three individual’s stories we see the theme of a youthful journey into mature self-actualization.   In Huck’s trip up the river, Emma’s gallivanting through the social circles of Highbury, and Asher’s banishment from the Ladover community and excursion through Europe, there is a great and inspiring parallel: that of the human capability for change, growth, and enlightenment.   Whether the young characters come of age in the rural Midwest, Victorian England, or Brooklyn, the result is similar and includes the greatest gift a person can give to his or her self: thoughtful independence. Bibliography Austen, J. (2000). Emma. New York, New York: W. W. Norton & Company. Potok, C. (1972). My Name is Asher Lev. New York, New York: Alfred A. Knopf. Twain, M. (1953). The Adventures of Huckleberry Finn. London, England: Puffin Books.   

Kouzes Posner Model Essays

Kouzes Posner Model Essays Kouzes Posner Model Essay Kouzes Posner Model Essay The events of that day served as fuel for me to continue my education into leadership and learn to be the best leader I could possibly be, while never failing my followers as my Captain did hat day. In the day to day operations of an organization, nothing can have a more profound effect than the quality of leadership Implemented daily. This Is why successful leaders around the world believe In and lead with the Souses Poster model of leadership. In 1 983 Jim Souses and Barry Poster began a research project on the study of leadership. They wanted to survey leaders throughout the world to find out what actions these leaders took that brought them success. They wanted to hear the very best leadership stories these leaders could remember when asked to tell about them.. These leaders surveyed were from all walks of life, some were first line supervisors, others were top level Coos, and some were mid level management. Souses and Poster surveyed literally thousands of leaders over a number of years and they were able to identify that when leaders were doing their best work they all had several common factors working for them. When these leaders were doing their very best they were practicing what Souses and Poster came to call the Five Practices of Exemplary Leadership (p. 1 3). These practices can be used by anyone who wants to be a leader and If used properly these practices can alp a leader be successful and foster great Improvement within their organization. Position 3 The five practices identified by Souses and Poster are : * Model the Way * Inspire a Shared Vision * Challenge the Process * Enable Others to Act * Encourage the Heart Model the Way Is In essence setting a good example. As a leader one must always strive to set a positive example for followers. If a leader does one thing but says another this will result In a lack of respect, or a lack of trust and belief In the leader. Leaders need to lead from the heart, staying true to their values and the values they espouse for the organization. Once values are stated they need to be supported by ten leaders octagons. Inspire a snare Villous Is when ten leader AT ten organization visualizes great things and truly believes they can become reality. Having a vision, or a destination of the future for the organization is something a visionary leader cultivates among his followers. To be successful with this the followers need to believe in the leader. They need to believe the leader wants to include them in the vision. If there is no buy in from the followers the Journey towards the future will not happen as a group. Challenge the Process is saying no to the status quo. Leadership is about change and the willpower, drive, and willingness to accept a challenge. The best leaders surround themselves with individuals who have new ideas, want to improve the operations, and are not afraid to venture out and try something new. Enable Others to Act is the process in which leaders give away power to others and let them do great things. Anyone can have a good idea and a good leader should always be ready to listen to what even the least senior person has to say. Position 4 Teamwork and empowering others within an organization is one of the best tactics used by successful leaders. Encourage the Heart is the acts taken by a leader to show followers how important they are and how much they are appreciated by the leader. Small acts of friendship and kindness can ago long way towards energize an employee that has become exhausted or burnt out. When the leader takes the opportunity to show the employee how important they are it helps fuel their moral level and they recognize they are a needed asset to the company. Many organizations have an award or recognition process to let employees know how important their contributions are. The Souses Poster model of leadership is one eased on extensive research.