Friday, February 28, 2020

Are We Too Dependent on the Computer Essay Example | Topics and Well Written Essays - 750 words

Are We Too Dependent on the Computer - Essay Example One of the major advantages of computers can be identified as its assistance to perform the data entry process quicker and accurate at the same time. Storing a document in a computer does not take much space being organized in a systematic manner and, thus, the user can store a large number of files avoiding chaos while searching for a particular one. It further helps the user to automate a variety of tasks that the user cannot perform manually at a rapid pace along with accuracy (Hefner 21-39). Importance of computers has also increased astonishingly in the present phenomenon owing to the usage of internet to convey information through a systematic way of computer networks irrespective of the geographical distance, as well as engaging minimal costs. Internet is further identified to be used by various professionals ranging from healthcare service providers to defense forces around the world operating in terms of an information hub which, in turn, encourages the usage of computers in various economic sectors. Social networking sites, such as Facebook, Twitter, and MySpace, have emerged as an inevitable trend in the modern phenomenon which again explores the significance or rather the inclusion of computers in the modern day human society. Along with accumulating the required information, one can even shop online, thereby increasing the role of computers in the day to day lifestyle (Hefner 21-39). Even robots are often regarded to have emerged as an inseparable part of the modern human society. It is in this context that robots can be identified to play a major role in contributing to the overall efficiency of medical sciences and even defense oriented sectors. Other than these sectors, the robots have further emerged as a vital player in the field of astronomy as well. From a generalized point of view, almost in every technology based sectors, such as household appliance manufacturers, automobile manufacturers, agricultural sectors, construction business proces ses, as well as communication segments, the inclusion of computers and robotics are evident. During the process or innovation, measurement or evaluation and even during the execution of developmental process, computer technology plays a vital role (Chen, Minodora and Gligorescu 49-52). This particular phenomenon often tends to exhibit a situation where critiques perceive that human society is increasingly becoming dependent on computers to execute its daily functions. Nowadays, the world is increasingly getting indulged with the use of computers; however, from an in-depth point of view, it can be examined that mankind is yet not completely dependent upon computers. In favor of this argument, it can be noted that there is a number of works that computers lack in performing as efficiently as human beings such as understanding the psychological framework of the human behavior in a particular individual through observation. As computers are currently indulged in most of the sectors, inc luding medical sciences, hospitality and educational departments among others, it can indeed be regarded as a very essential tool to encourage the progress of human society at large. However, for example, in the educational sector, where information and knowledge are required in abundance, studies are to be conducted by the

Tuesday, February 11, 2020

A new challenge for Trnscraanial Magnetic Stimulation (TMS) Essay

A new challenge for Trnscraanial Magnetic Stimulation (TMS) - Essay Example TMS is a procedure which induces magnetic fields to initiate the activities of the brain. Transcranial Magnetic Stimulation is based on electromagnetic induction. When compared to the other medical procedures, TMS is safe as it does not cause any side effects. Similar to the concept of electrical and magnetic fields, a stimulating coil is used to treat the affected part of the human brain. The instrument used in TMS is generally designed in such a way that the current flows from both the direction. This ensures that they converge at a particular point where the current from both the sides come to a direct contact. This instrument is placed on the area near the cortex and electrical ray passes through the scalp through the skull. Then this ray reaches the intended area below or above the cortex of the brain. TMS is performed to stimulate the functioning of the brain by stimulating the neurons. Neurons in the human brain perform the activity in a serial fashion. This neuronal activity might get disturbed and TMS is done to enable the neurons to work in a normal manner. (Gerlach, 2007). TMS is generally used when people have problems like memory issues, vision disorders, movement disorders and depression. As TMS stimulates the neurons as well as the other important nerves in the brain, it is effective in treating any sort of mental or physical disorder. TMS can be combined with any other magnetic imaging techniques to get a clear cut picture of a person’s disorder. Picture of Transcranial Magnetic Stimulation (Depression Treatment, 2010). Benefits of TMS Psychological problems like depression often leave the patient in an agitated state. It has been proved that TMS reduces the level of agitation to a greater extent. People affected by memory problems, concentration issues and problems with paying attention to a particular task. (Desmond, 2006). It is declared as one of the most effective method in treating depression. TMS eradicates the need for relapse as the patients respond to the treatment even during the first week of the treatment phase. This eventually reduces the need for treating them for a longer time. The effects are more as the magnetic rays target the cortex; the neurons near the cortex also get activated. This stimulates the neurons that evoke the activity of other parts of the body. Patient with movement disorder can easily recover as the motor cortex of the brain is automatically activated. (Belmaker, 2007). The functioning of the muscles can also be activated by placing the instrument at a particular place where the respective neurons reside. TMS is also effective in treating other problems like ADHD. ADHD Attention Deficit Hyperactivity Disorder (ADHD) is mostly found in children and these children suffer from inattentiveness. Patients diagnosed with ADHD might also have problems like depression, behavioral problems and other disorders. (Levy, 2001). They exhibit inattentiveness to any sort of an activity and might h ave difficulty in concentrating on a particular task. Adults affected by ADHD are generally disorganized and they find it difficult to complete a task within the stipulated time. Forgetfulness is also a symptom of ADHD. (Wender, 2000). Some people suffer from emotional disorders as they do not have the ability to deal with frustration. Certain regions of their brain often showed delay in the process of growth and development. The ability to concentrate