...About LASIK About LASIK surgery: LASIK is laser vision-correction in the blink of an eye . The ultimate solution to replacing contact lenses and spectacles. What is LASIK? LASIK stands for ‘Laser In-Situ Keratomileusis’ which means ‘ to shape the cornea within its layers with the use of the Excimer laser’. Hi-tech solution combining advanced computer technology with laser precision: LASIK is a skilled procedure that combines the state-of-the-art computer technology with advanced laser precision. While the earlier laser procedure viz PRK treated the surface of the cornea, LASIK treats the inner tissue of the cornea and restructures it in a manner which grains down myopia (minus power) and hypermetropia (plus power). LASIK Knowledge Centre: LASIK procedure -step-by-step: * First, the eye surgeon uses an instrument known as a microkeratome to make a thin flap of the outer layer of the cornea. * Then he folds back the flap, which remains attached on one side. * Next, he uses the cool laser light from the Excimer laser to ’ablate'‘ i.e. remove the pre-determined amount of tissue to reshape the cornea with great accuracy and corrects the individual's refractive error. * The cornea is made flatter to treat near-sightedness, and steeper to treat far-sightedness and/or more spherical to correct astigmatism. * Finally, after the laser is administered, he lays back the corneal flap in its original position, where it bonds itself instantly. * Due to...
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...Vehicle Accident Prevention Using eye Blink Sensor Abstract: Now a day’s accidents are increasing at a large pace, and various technologies are being introduced to reduce the accidents. In this project we provide means of accident prevention using eye blink wherein the vehicle is stopped immediately and intimated wherever needed. In this project we have two sections. One is transmitter section which is located in the vehicle and another one is Receiver section located in remote place (Police station, near ones, etc). In the transmitter section the eye blink sensor is placed near the eye to sense the blink count and this information is transmitted in the form of pulses and is given to the Microcontroller. The Microcontroller uses this information to compare with the normal eye blink programmed in the chip and if any abnormal situation arises the vehicle is stopped with an alarm indication, this operation is enabled by means of the driver circuit connected to the vehicle motor and the signal is transmitted via RF-transmitter at the frequency of 433.92 MHz. In the Receiver side the transmitted signal is received and the signal is decoded and given to the Microcontroller, which uses this information for displaying the alert message in the LCD as programmed, simultaneously a buzzer alert is given. Block Diagram Transmitter[pic] Receiver [pic] HARDWARE REQUIREMENTS • Microcontroller Unit and Power Supply • LCD ...
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...expression and eye contact are used to. The scenario of Maria the parole officer and Alex the criminal. Maria the parole officer has just got ahold of Alex to come back into her office because he missed last month’s appointment. As a parole officer Maria has the right to see what is going on with Alex and why he never showed to this last appointment. When Alex came into the officer Maria was talking to Alex and asking him question Alex was not making eye contact with Maria while he was answering her question he was avoiding eye contact. Marias has assumed that he is hiding something from her because he was advoiding eye contact with the parole officer. Alex did miss one of his appointments but would make contact to tell her why he misses his appointment so she knows something was not right. Maria has a lot of power to get Alex in a lot of trouble. Alex seems to be nervous and doesn’t want to talk to Maria about why he wasn’t there for his appointment. In most circumstances with avoiding eye contact might also show a sign of shyness or maybe even embarrassed but in this case it show that he had done something he shouldn’t have and doesn’t want to tell Maria about it. He is advoiding it in every possible way instead of just telling her what happen or why he is making her know that something is up. If Alex would say why he miss and make eye contact he would be fine. He not making eye contact is going to get him in a lot of trouble because something is not right. Not making eye contact...
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...Eye contact Eye Contact Eye contact is an important aspect of non-verbal behaviour. In interpersonal interaction, it serves three main purposes: * To give and receive feedback: Looking at someone lets them know that the receiver is concentrating on the content of their speech. Not maintaining eye contact can indicate disinterest. Communication may not be a smooth process if a listener averts their eyes too frequently. * To let a partner know when it is their 'turn' to speak: This is related to the above point. Eye contact is more likely to be continuous when someone is listening, rather than speaking. When a person has finished what they have to say, they will look directly at the other person and this gives a signal that the arena is open. If someone does not want to be interrupted, eye contact may be avoided. * To communicate something about a relationship between people: When you dislike someone, you tend to avoid eye contact and pupil size is often reduced. On the other hand, the maintenance of positive eye contact signals interest or attraction in a partner. It's well known that good communication is the foundation of any successful relationship, be it personal or professional. It's important to recognize, though, that it's our nonverbal communication—our facial expressions, gestures, eye contact, posture, and tone of voice—that speak the loudest. The ability to understand and use nonverbal communication, or body language, is a powerful tool that can help you connect...
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...reading stones which were nothing more than simple magnifiers. English Franciscan Friar Roger Bacon discovered that letters could be seen better and larger when viewed through less than half a sphere of glass. Bacon's experiments confirmed the principle of the converging lens. Bacon recognized that this could assist weak eyes or the vision of aged persons. Early recorded evidence demonstrates that glasses first appeared in Pisa, Italy about the year 1286. Each crude lens or crystal was surrounded by a frame and given a handle. They were worn on the face like glasses you see today but held in front of the eyes while reading. Essentially someone took two existing mounted stones and connected them with a rivet. Benjamin Franklin in the 1780's developed the bifocal. Later he wrote, "I therefore had formerly two pairs of spectacles, which I shifted occasionally, as in traveling I sometimes read, and often wanted to regard the prospects. Finding this change troublesome, and not always sufficiently ready, I had the glasses cut and a half of each kind associated in the same circle. By this means, as I wear my own spectacles constantly, I have only to move my eyes up or down, as I want to see distinctly far or near, the proper glasses being always ready." Evidently the idea of bifocals had already been experimented with in London as early as 1760 though never used extensively....
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...Oral Presentation You will need to prepare an individual oral presentation. The Oral Presentation task will test your ability to communicate information in oral form supporting it with visual aids such as Power Point slides, posters, etc. The presentations will take place in TW 12-13 of semester one. Each presentation will last 5-6 minutes. It will consist of an introduction, the main body and a conclusion and will be followed by questions from the audience. You will be assessed on 1. quality of the content, 2. ability to structure the material, 3. interaction with the audience using body language and eye contact and dealing with questions appropriately 4. quality of visual aids. Prepare a presentation which is based on the topic “My personal learning from research on Mass Media in Uzbekistan” You need to follow the steps below: 1 Westminster International University in Tashkent, Academic year 2013-14, Semester 1 Before you start your preparation think of skills you wish to develop during your research project plan your actions to accomplish your goals While preparing for the presentation keep a diary noting your accomplishments and failures, if any, during the research project analyze the information which you have received prepare a presentation using Power Point slides to present your...
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...Profile Introduction Ophthalmologic Industry Overall, ophthalmology covers devices, surgical procedures, pharmaceuticals and consumer eye-care goods used in the treatment of eye diseases and infections. Ophthalmology devices are used for a range of key procedures, including vitreo-retinal surgery to treat retinal conditions and refractive surgery to restore impaired vision in cases such as hyperopia and myopia. Devices are also used for ophthalmological surgery in the treatment of glaucoma, the leading cause of blindness, and cataracts, and the number one cause of treatable blindness, to replace the natural eye lens with an intraocular lens. Eye Health across the Globe According to the World Health Organization, there are more than 180 million individuals in the world who are blind or are at serious risk of becoming blind. This number is staggering when you consider that as many as 75 percent of these cases could have been prevented or treated at an early stage. Unfortunately, proper eye care is either unaffordable or unavailable in many areas of the world today. This problem is compounded by the fact that many within the medical communities that serve these areas lack the proper education, tools and resources to provide adequate care. The world's population is aging, and the prevalence of blindness caused by treatable or preventable eye diseases – such as cataracts and glaucoma – could continue to grow at an exponential rate without proper action. Global Scenario Changing...
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...There are many technological advancements that has changed the way we live today. One of these technologies is laser eye surgery. Laser eye surgery is eye surgery using lasers that reshapes the cornea (the front clear part of the eye), shifting its focusing power to improve vision. Laser eye surgery is being used every day to correct vision for those who are farsighted and near sighted, and few other vision problems. There are different types of laser eye surgery but the most commonly used type is Lasik. In the near future, laser eye surgery can positively impact our lives, and here are three reasons. Laser eye surgery improves poor vision overall. The results are instantaneous, surgery usually last from 10-15 minutes per eye. Depending on the type of surgery, once the surgery is successfully performed, a person can see and feel the drastic improvements within few days. As technology grows, using this enhancement will reduce the amount of people who having problems seeing whether far or near. There would be more people in the world with 20/20 vision. Perhaps as we continue to advance in technological growth, correction to vision might exceed 20/20 and our eye sight might be sharper than 10 times better than what we see right now. Another benefit with the use of laser eye surgery is individuals will no longer need glasses or contact lens. Following the surgery, patients can discontinue the use of any of those items. So for those who find themselves using bifocals, or reading...
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... There are many technological advancements that have changed the way we live today. One of these technologies is laser eye surgery. Laser eye surgery is eye surgery using lasers that reshapes the cornea (the front clear part of the eye), shifting its focusing power to improve vision. Laser eye surgery is being used every day to correct vision for those who are far sighted and near sighted, and few other vision problems. There are different types of laser eye surgery but the most commonly used type is Lasik. In the near future, laser eye surgery can positively impact our lives, and here are three reasons. Laser eye surgery improves poor vision overall. The results are instantaneous, surgery usually last from 10-15 minutes per eye. Depending on the type of surgery, once the surgery is successfully performed, a person can see and feel the drastic improvements within few days. As technology grows, using this enhancement will reduce the amount of people who having problems seeing whether far or near. There would be more people in the world with 20/20 vision. Perhaps as we continue to advance in technological growth, correction to vision might exceed 20/20 and our eye sight might be sharper than 10 times better than what we see right now. Another benefit with the use of laser eye surgery is individuals will no longer need glasses or contact lens. Following the surgery, patients can discontinue the use of any of those items. So for those who find themselves using bifocals...
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...Google continually invests huge amounts of resources, whether monetary or people, into their research and development section; where technology is working at its best with projects that range from app developments that are applied to your mobile device to elaborate robotic devices. Some recently introduced technology is the Google Glass that has hit the shoppers market for just under a cool $2300. There are other Google technologies that are not commonly known, but by far are more interesting and have more of a positive future and social impact. Google offers the following technologies which will be discussed; which includes robotics, elevator to space, clean energy, smart thermostat, and smart contact lens are the unique possibilities to the future and mankind. In the past five years, Google has been known for acquisitioning robotic companies in order to develop their own robotics division; this Research and Development (R&D) laboratory is called Google X. Little is known about Google X and their doings, for security and privacy, just what is permitted and released by their Public Relations office. One of their most important acquisitions was Boston Dynamics who formally worked on robotics projects for the Pentagon (Smith, 2014). Google X is focusing on developing robots to perform the most ordinary of simple tasks around the home and workplace (Mack, 2011). But a more positive aspect is Google’s contribution to the War on Terrorism with their AlphaDog which is currently...
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...Harvard Business School 9-596-087 Rev. February 1, 1999 Vistakon: 1 Day Acuvue Disposable Contact Lenses “Well Gary, what do you think?,” asked Bernard Walsh former CEO of Vistakon and current Company group chairman of Vistakon’s parent company Johnson & Johnson (J&J). Bernie Walsh had been president of Vistakon from 1987 to 1993. During his tenure, Vistakon had grown from a specialty manufacturer with $20 million in annual sales to a market leader in the contact lens industry with over $250 million in annual sales. Gary Kunkle had succeeded Walsh in 1993 and the two were meeting in early 1995 to review the performance of 1 Day Acuvue contact lenses in the western regional rollout. The world’s first daily disposable contact lens, 1 Day Acuvue was designed to be worn for one day and then discarded. A national launch decision needed to be made, but based on the test market and the western regional results, there were lingering concerns regarding product positioning, pricing, promotion, advertising and trade support. Vistakon was an autonomous and highly entrepreneurial division in J&J’s renowned decentralized organization, and Gary Kunkle knew the decision was his to make. However, he also knew that J&J expected product excellence and market success. As Kunkle considered his options, he recalled a remark made by Walsh, We need to be careful that we don’t allow our past success to undermine our future growth. Big companies tend to be too cautious. Now that...
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...DESCRIPTION 5 5 5 5 5 OPERATION GETTING TO KNOW YOUR NEW WELDER .... SETTING THE CONTROLS ................. HOLDING THE GUN ....................... Position of the Gun to the Work Piece ......... Distance from the Work Piece ............... LAYING A BEAD .......................... CLEANING THE WELD BEAD ............... 19 19 19 20 20 21 21 21 SPECIFICATIONS ......................... WELDER CONTROLS AND THEIR FUNCTIONS. DUTY CYCLE ............................. INTERNAL THERMAL PROTECTION .......... ASSEMBLY AND INSTALLATION 6 6 6 7 7 7 8 8 8 9 UNPACKING YOUR WELDER ................ INSTALL THE GROUND CLAMP .............. INSTALL WELDING GUN ASSEMBLY .......... PROVIDE REQUIRED POWER ............... Power Requirements ....................... Connect Welder to Power Source ............. Extension Cord Use ........................ INSTALL TANK TRAY AND BRACKET .......... SELECT SHIELDING GAS ................... WELDING TECHNIQUES...
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...impression, they frequently stay with us for the life of the relationship. Unfortunately, bad fist impressions have a way of ending even the most profitable relationships before they begin. An initial impression-- whether it is good or bad-- is made within the first three seconds. The first few moments of any contact often affect our relationship with the individual for a lifetime. With our customers, the outcome of the first impression we make can affect our style of life for years to come. Everything we do and say—or fail to do and say—will ultimately affect the impression we make on the people we meet. The key variables that can make the first impression good are voice, appearance, cultural considerations, eye contact, body language, interests, smile, listener, and feel important. Voice can make or break us before we even meet our prospect face to face. If a salesperson speaks badly—mumbles, whines, talks too fast—it can turn people off. To overcome mumbling, we should take the time to enunciate our words. We should slow down, punctuate our speech using phrases& pauses to meet the people. A “vocal workout” using long, sustained sounds and vowel exercises will add power to our voice. Appearance: Are we clean or neat? Are our clothes not neat, but appropriate for the job at hand? What about shoes? Are they well shined? They present a consistently neat, attractive appearance that makes a pleasant first impression. If our appearance doesn’t match our customers’ expectations,...
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...versus team effectiveness)7 Cross-Cultural Communication Challenges Culture is often at the root of communication challenges. Exploring historical experiences and the ways in which various cultural groups have related to each other is key to opening channels for cross-cultural communication. Becoming more aware of cultural differences, as well as exploring cultural similarities, can help you communicate with others more effectively. Next time you find yourself in a confusing situation, ask yourself how culture may be shaping your own reactions, and try to see the world from the other's point of view. Would you like to get a deeper insight? Cultural Intelligence & Modern Management Discover synergies & Harness the power of diversity! ► Eastern vs....
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...Introduction, Eye contact, Body Posture & Gestures, Voice, Organization, and Conclusion to give a well thought, organized and performed speech. How to Present a Polished Speech The introduction is the first thing your audience will hear. Many presentations fail in the opening sentences. Take the time to plan your words in the introduction and make it influential. The primary goal of a speech introduction is presenting an idea and your intentions. Make the audience want to hear the rest of your speech. (Peterson, 2005, p. 1) Botch the introduction as well as other fine points of your presentation and you chances of presenting a polished speech becomes much harder. To give a well polished speech I would first start off with an introduction, which will present the purpose of my speech. Then immediately catching the audience attention by giving them a reason to listen, should it be to save money, the subject is vital life/death, or they may need the information for their job. I will also establish my credibility in my introduction by letting the listeners know my credentials on the particular subject I’m speaking on which will also influence my audience’s attention. Though my introduction is key, nonverbal such as eye contact and body language play a huge part as well, The eyes communicate strong messages of inner confidence, credibility, sincerity, and message value and audience empathy. As a speaker, you need to harness the power of eye contact...
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