Friday, January 31, 2020

Reviewing Films Depicting Supremacy of Artificial Intelligence Essay Example for Free

Reviewing Films Depicting Supremacy of Artificial Intelligence Essay There is without a shadow of a doubt that we are now living in a time when there is almost nothing we cannot accomplish. The outbreak of high technology all around the world is soaring, and day by day, improvements on what is already highly intelligent devices are being developed. From computers, to cellular phones, to MP3 players, everything has been made accesible to man. Because of this technology, man can bask in his creations and marvel at the genius that he has invented through the years. Half a decade ago, todays technology wouldnt have even been deemed as possible. Yesteryears most advanced technological developers probably wouldnt have even dreamed of the possibilities of what we now have today. But such is the development of the human mind: our intelligence is further developing and increasing, being able to establish new concepts and ideas to be used for our own benefits. Indeed, with this highly advanced technology, we are further establishing ourselves as the dominant species of the planet. For us, we are in charge of our own destinies, and no species of another kind can tell us otherwise. But one is lead to ponder about the marvels of our own creations. What if the articifial intelligence we created were able to evolve themselves? What if these computers suddenly became self-aware, and starts acknowledging its own existence? It is true that we are the one who controls the technology, but what if the technology were able to control itself? If it became self-aware, what if, all of a sudden, it starts to refuse to follow its human creators? And if not the computers themselves, what if one person controlling these technologies started using them for their own ulterior motives? With our main defenses relying on technological advances, what if these advances were suddenly used against us? Would the humans still be able to lay its claim as the rulers of the earth when a something else establishes themselves as more intelligent and dominant? Such is the fear that some of us have: the fear of having our own technology turned against us. We fear the idea that perhaps someday, these computers that we have in our homes would become intelligent enough to start recognizing its own existence. In the early nineties, technophobia became rampant among the adults, although this fear was largely based on the misconceptions on computers being too overly complicated. Still, for some people, the advancements in technology is reason for them to be cautious about our own inventions. Creating Technopobia in Movies Since early in the 1980s, there have been a string of movies depicting highly advanced technology being used woefully and without any regard towards others. These movies often show state-of-the-art gadgets or creations, which are used against the protagonists to further cause ruin and devastation. Oftentimes these gadgets are used for the wrong reasons, and with its infinite possibilities, it creates the fear that maybe what we have created may not be totally beneficial to us, and could possibly create more harm than help in the long run. Perhaps the most popular among the movies that came out during the eighties that depicted this theme was the 1984 movie Terminator, starring Arnold Schwarzenegger as a human cyborg sent back in time. In the future, Skynet, a computer system fights a losing war against the humans who built it, and who it nearly exterminated. Just before being destroyed, Skynet sends a Terminator back in time to kill Sarah, the mother to be of John Connor, the Leader of the human resistance. The terminator can pass for human, is nearly indestructible, and has only one mission: killing Sarah Connor. One soldier is sent back to protect her from the killing machine. He must find Sarah before the Terminator can carry out its mission (MGM. com). This movie portrays Skynet as a super computer, one that is capable to making decisions for itself. The super computer becomes self-aware, and recognizes the human race as a threat to its existence. It therefore wages a war against all of mankind, which almost led to the anniliation of the entire planet. In 1998, the movie Enemy of the State provided a different insight on abusing highly advanced technology. Robert Dean, the main character of the story, is just a successful and gutsy labor lawyer when he runs into an old college friend who was a big hurry. Unknown to him, that friend secretly drops a disc and viewer containing footage of a political assassination overseen by the senior advisor to the National Security Agency. Unfortunately, that politician soon learns what Dean has in his possession and secretly uses the vast resources of the NSA to find, investigate and stop him before he goes public. Soon, Dean finds himself on the run, with his assests frozen, his loved ones watched and actively hunted by NSA agents using all the survellience technology they have available. Not knowing what is going, Dean must stay one step ahead while trying to figure out the cause of this mess (Yahoo! Movies). This movie dwells on the idea of government surveillance and the invasion of our personal privacy by the government. We see from the movie that these technological advances could be easily used against us, and just as it could make our lives easier, it could also make it extremely difficult. We also find that if technology were to be used the wrong way, then those in power could have a commanding control over our very lives. Another movie that depicted computers going against humans was the highly acclaimed The Matrix. Thomas A. Anderson is a man living two lives: by day he is an average computer programmer and by night a malevolent hacker known as Neo. Neo has always questioned his reality but the truth is far beyond his imagination. Neo finds himself targeted by the police when he is contacted by Morpheus, a legendary computer hacker branded a terrorist by the government. Morpheus awakens Neo to the real world, a ravaged wasteland where most of humanity have been captured by a race of machines which live off of their body heat and imprison their minds within an artificial reality known as the Matrix. As a rebel against the machines, Neo must return to the Matrix and confront the agents, super powerful computer programs devoted to snuffing out Neo and the entire human rebellion (Whatisthematrix. com). The movie is almost identical to the concept of the Terminator, in which there is a computer mind that becomes self-aware of its own existence. Knowing that it has the power of technology, it sees the human race as disposable, and decides to take over and control the entire world. When Neo met Morpheus, he was awakened to the fact that they were being used by the computer systems as mere batteries to continue sustaining their own power. And it was up to them to reawaken the rest of the world from this nightmare that is the Matrix. The Fear of Control What these three films had in common was theme of technology taking over the human lives. The films shared similar highly advanced technology that in one way was very helpful, but at the other end caused problems that were catastrophic. This is what we are afraid of; that maybe perhaps at some point, our own creations would backfire on us and cause a lot of harm towards society, and it would perhaps be unstoppable when it happens. Perhaps what motivates the persistence of these kinds of themes is the fact that we all know that this fantasy that they try to present could and might become possible in the future. Fifty or so years ago, our technology today wasnt even thought of as possible. A lot of things are being developed today that our predescessors couldnt have possibly dreamed of back in the day. Nowadays, the sky is the limit. The human race is making every dream come to life, developing newer and better technology every single day. So deep inside, we know that this threat of computers taking over is not a long shot. We see that perhaps someday, artificial intelligence would become this advanced as to be self-aware. And if this happens, whats gonna stop them from taking over the world and eliminating the human race? In terms of humans going against fellow humans using technology, we ourselves could be comparable to this technology. Donna Haraway mentions how we are like the cyborgs, which are both part machine and part organism. She further states: In short, we are cyborgs. The cyborg is our ontology; it gives us our politics. The cyborg is a condensed image of both imagination and material reality, the two joined centres structuring any possibility of historical transformation. In the traditions of â€Å"Western† science and politics—the tradition of racist, male- dominant capitalism; the tradition of progress; the tradition of the appropriation of nature as resource for the productions of culture; the tradition of reproduction of the self from the reflections of the other—the relation between organism and machine has been a border war (Harraway, 516). With the peer-to-perr capabilities of networked computer communication today, it is likely to have a major impact on both the film and music business. Depending on how this technology is used, it could have either a postive or negative effect on these industries. Everything could be made easier with technology, films and music could be produced with relative ease, and everything to be made more accesible. On the other hand, changing the sytems could mean doing things a lot different, which could cause a chain reaction among those who are involved. Business could be done more efficiently, but it could leave people out of jobs. Human work might be replaced by much more efficient computers doing their jobs, and that could have an effect on the economy of the country. Looking back, technology has certainly come along way since back in the old days, when all of this conveniences didnt exist. It is easy to picture people being intimidated by these advancements, due to its infinite potential. Depending on how it is used, it could be very good for all of us, or it could be catastrophic to all. Only time will tell whether these technological improvements would come back to haunt us in the long run. Works Cited Enemy of the State. Yahoo! Movies. Retrieved 3 June 2008 from http://movies. yahoo. com/shop? d=hvcf=infoid=1800021531 Haraway, Donna. â€Å"A Cyborg Manifesto. † The New Media Reader (1985). pp. 515-541. The Matrix Trilogy. Whatisthematrix. com. Retrieved 3 June 2008 from http://whatisthematrix. warnerbros. com/ The Terminator. MGM. com. Retrieved 3 June 2008 from http://www. mgm. com/title_title. php? title_star=TERMINAT

Thursday, January 23, 2020

Julie Wolpers Internet Basics :: Julie Wolper

Internet Basics Julie Wolper's "Internet Basics" was originally offered by the Telecommunication Community Resource Center and represents a growing phenomena on the Web -- the free course. In fact, this is not so much a course as it is a self-directed tutorial, an outgrowth of the early guided learning modules that first appeared in PLATO and in early DOS and Macintosh programs. Wolper's work offers its users a brief guide to the Internet (along with an introduction written by Dan Duvall). It includes descriptions of such technologies as the Web, downloads, e-mail and newsgroups, a collection I found oddly conceived till I worked through the site: the technologies chosen all fit within her stated vision of the Internet: ". . . a network of linked computers allowing participants to share information on those computers." Given that understanding and conceptualization of the Internet (and it's one that is certainly defensible, if not one that is rapidly becoming the standard), her choices make perfect sense. And her information is very down to earth, succinct and accurate; her brief summation of the history of the Internet, for instance, is right on the button, and useful for helping new users begin to think about the issues involved in using and being part of the Web. Though the site is decidedly kinesthetic in its approach -- users are often enjoined to "try" this and links take them to places where the technology they've just installed can be used. But the instructions can often be mercilessly brief and I wonder if newcomers could hope to follow them without more step by step instruction: Set up a "downloads" area: The first step here is to create a new folder or directory on your hard drive entitled, simply, "downloads." This file can reside anywhere you like. I keep mine on the "desktop" where I can easily find the new things I get. Some people also find it helpful to put the "download" directory at the root level of their c: drive. How many new time users are guaranteed to know how to create a folder at all, let alone locate it on their desktop? Admitted, knowing how to create a folder is not strictly speaking part of the content of a course about using online technology, but it's certainly germane.

Tuesday, January 14, 2020

Ch 9 and 10

How are osteoarthritis and rheumatoid arthritis different? Osteoarthritis usually affects people 60 or older and is caused by increasing wear and tear at the joint surfaces or from genetic factors affecting collagen formation. On the other hand rheumatoid arthritis is an inflammatory condition. It is caused by the body attacking its own tissues as well as allergies, bacteria, viruses, and other genetic factors. 2) When the triceps brachii muscle contracts, what movements does it produce? When the triceps brachii muscle contracts, it produces extension of the arm. ) Why is the inferior region of the shoulder joint most vulnerable to dislocation? It is most vulnerable to dislocation because it is the most mobile synovial joint. Because of this it is frail and relies only on the surrounding ligaments, muscles, and tendons for stability. 4) A high school student comes to the emergency room complaining of persistent pain and stiffness in her shoulder joint. In talking with her, you discov er that she has been spending many hours trying to improve her pitching skills for her school's softball team.What is likely causing the pain? A shoulder subluxation is most likely causing her pain. This is a partial dislocation of the shoulder and is caused by her overusing her shoulder. This may cause a loose shoulder where her shoulder capsule will be stretched out as well as the ligaments. This could further lead to chronic shoulder instability. 5) Mary wants to enter a weight-lifting competition and consults you as to what type of muscle fibers she needs to develop and how she should go about it. What would you suggest to her?Mary needs to develop her fast muscle fibers. In order to do this, she will need to have frequent, brief and intensive workouts. She also needs to create muscle hypertrophy which will create an enlargement of the stimulated muscle. She can gain this by repeated and exhaustive stimulation which will create more mitochondria. With repeatedly stimulated muscl es she can create near-maximal tension. 6) Describe the basic sequence of events that occurs at the neuromuscular junction and in the muscle cell.The first step is the arrival of an action potential at the synaptic terminal, next is the release of acetylcholine into the synaptic cleft, then Ach binds at the motor end plate and causes sodium-ion to rush into sarcoplasm which is then quickly broken down by AChE. The last step is it returns to initial state which occurs if another action potential arrives at the NMJ. 7) Many visceral smooth muscle cells lack motor neuron innervation. How are their contractions coordinated and controlled? Visceral smooth muscle cell’s contractions are coordinated by rhythmic cycles of activity that are controlled by pacesetter cells. ) A hypothetical genetic disease causes the body to produce antibodies that compete with acetylcholine for receptors on the motor end plate. Patients with this disease exhibit varying degrees of muscle weakness and f laccid paralysis in the affected muscles. If you could administer a drug that inhibits acetylcholinesterase or a drug that blocks acetylcholine, which one would you use to alleviate these symptoms? I would use a drug that inhibits acetylcholinesterase so that acetylcholine is not blocked.If the disease is producing antibodies that compete with acetylcholine than we would not want a drug that blocks it, we would want to inhibit it to activate the muscles. 9) Thirty minutes after Mary has completed a 25-km race, she begins to notice severe muscle soreness and stiffness in her legs. Her urine is dark colored. She wonders whether she may have damaged her muscles during the race. She visits the ER, and the doctor orders several blood tests. What kind of blood tests can help determine whether muscle damage has occurred?The type of blood tests that can help determine whether muscle damage has occurred include Creatine kinase tests, blood enzyme tests, kidney tests, electrolytes tests, red blood cells tests, and a complete blood count test. 10) Describe a motor unit. How many fibers does a muscle unit contain? A motor unit is controlled by a single motor neuron. It contains hundreds of muscle fibers that contract at the same time. All of the fibers will be the same type and the number of muscle fibers will vary within each unit. Usually, the number of muscle fibers innervated by a motor unit is a purpose of a muscle's need for polished motion

Monday, January 6, 2020

The Transition Process Is A Crucial Stage Of The Academic...

The transition process is a crucial stage in the academic life of students with disabilities. Parents and students both tend to experience many concerns, since it is a period in which student’s transit from the controlled environment of school to adult life and the possible hardships that accompanies it. As the students close this chapter of their life, certain services and supports that were provided in school continue to be necessary as they begin the new one. That is mainly why the effective transition of these students to adult life is the primary concern for both parents and the school districts. Initially, the Individual with Disabilities Education Improvement Act of 2004 (IDEA) was authorized. This body of laws focuses on providing all students with disabilities a free and appropriate public education ( FAPE) that place importance on special education and services that is developed to meet the students individual needs and prepare them for adulthood (IDEA, 2004). In order to comply with the demands of IDEA, it is fundamental to grasp the significance of the transition planning in the lives of both students and their families (Test, Aspel, Everson, 2006). Etscheidt (2006) defined the transition services as group of activities that are established to provide positive outcomes that support student’s transition from school to post school. During the transition process a myriad of services that focus on higher education, employment, vocational training, communityShow MoreRelatedFamily Participation And Child Needs Special Education1509 Words   |  7 PagesParents are t heir child s best exponents. Parents know their children better than anyone else. That s why parent involvement play a crucial role when the child needs special education. This essay will discuss the importance of family participation and impacts of family participation in special education. 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