What will Human Beings Live without Science and Technology

Whether people are not aware of, science and technology has deeply affected our daily lives, and plays in a crucial role in the economic and social development. Since 21^st century, science technology, especially the rapid development of computer network technology and electronic information technology make mobile phones, computers are an expensive luxury into homes of ordinary people. And become a necessity of our life. Let’s image.If there is no cell phone, how can we free to keep in touch with our loved ones? If there is no network, how can we have to do with friends in a foreign country far away talk on the land? If there is no high-definition television technology, how can we enjoy the beautiful Hollywood movie? Of course, we have to recognize that science and technology to a certain extent, also changing the way we live, changing our culture.

However, this also causes a wave of information technology. As information technology continues to progress, intelligent integrated network throughout every corner of society, information technology is changing the way humans learn, work and play. Digital production tools and consumer devices widely used in humans who have been living in a terminal to be surrounded by all kinds of information society. Information has become indispensable element in life. Some traditional jobs are eliminated; workforce major focus on information department, and new employment patterns and employment structure is formed. In developed country, it has higher degree of information technology, the information industry employees accounted for more than half of employees in the community. Large number of new employment patterns and employment are destroyed, such as flexible working hours, home office, online job search and flexible employment. Well, commercial transactions, government management, social management structure is also changing.

At the same time, because of technological advances, we can use it to predict some important things. For example, where will the next hurricane landing? How will the stock market react to decline in home prices? Who can win the next presidential election? Many aspects of modern life are inseparable forecast. Existing computer models have been able to quite accurately predict many events, but it still unusual events occur, but we cannot eliminate them.

So, as a current member of society, we should not only recognize the importance of science and technology, should also strive to study science and technology, using it to arm our minds with courage and determination devotion to science, to develop science and technology with the use of mankind broad-mindedness. To love science, respect for science!

Research In Motion Corp

Company profile provides brief information about a company. The information includes the company vision, mission, goals and objective and how the company has used them in attaining its market objectives. Company profile also gives information on leadership structure and in relation to the leadership style of a company. In the current world where consumers have become more informed and with the current high competition brought about by globalization it is important that a company profile reflects its mission and should contain enough information for customers to analyze.

This report is going to take a critical examination on Research Motion Corporation. RIM Company also do license technology to other industry handset and also software sellers so as to facilitate these companies to be able to offer wireless data services by use of Blackberry enterprise server and blackberry internet services. The company technology also various third party manufacturers and developers to improve their services and products by use of wireless connectivity. RIM Company one of the leading companies in telecommunication and underscore the corporation activities, its financial information and also review the market segment s where the corporation is carrying out its business. Figures, graphs or tables will be incorporated to give a summary of the financial position. Other information from external source about the company will have to be reviewed to get the views of the how the company is   depicted outside. The main competitors of the company will also be highlighted so that a comparison can be made. This will help in knowing the current position of Motion Corporation in relation to its competitors.

An Overview of Ultrasound Transducers

When we talk of ultrasound machines, ultrasound transducer stands out as one of the most vital component of the general imaging mechanism as without this component images cannot be obtained in any other way. Coming to their mechanism of working, a high frequency sound wave is sent inside the patient’s body through a probe which has a set of sensors attached to its body. Now, the sensors senses the movements and different physical specifications of the body parts and sends back the obtained data to the transducer which converts the obtained data to electrical data in human readable form in the form of images which in turn is processed and displayed through the monitor. So, it is pretty obvious that in absence of the transducer, the much required data conversion from sound to image form cannot be achieved anyway which makes their role imminent and vital in this context. There are several different types and varieties of the ultrasound transducers, with the differences being based on the part of the body to be examined. To elaborate on this subject, the shapes and sizes are commonly governed by the body part to be treated. For example, for abdominal diagnosis, frequencies falling within the range of 2MHz to 7.5MHz is used whereas for viewing thyroid glands, frequencies of around 10MHz is used whereas in case of detecting pregnancies, a relatively lesser frequency is used as higher frequencies have been proved to have left a negative effect on both the mother and the baby. Depending on the purpose of use, transducers are designed in different shapes and specifications for subsequent forms of treatments and healings. Some of the best quality products come with dual or even greater number of specifications but operating them is never going to be that easy, especially for the new and the non technical users