ABSTRACT Title of Thesis: FREE-SPACE OPTICAL COMMUNICAITONS THROUGH A FOREST CANOPY Clinton Lee Edwards‚ Master of Science‚ 2004 Thesis Directed By: Professor Christopher C. Davis‚ Department of Electrical and Computer Engineering This paper models the effects of the leaves of mature broadleaf trees on air-to-ground free-space optical (FSO) communication systems operating through the leaf canopy. Ecological radiation transfer models are considered and the concept of Leaf Area Index
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Abstract: Wireless technologies have experienced an enormous growth in the last decades. The wireless personal area networks (WPANs) and wireless local area networks (WPANs) are heterogeneous networks which are used in different applications. Two networks‚ called Wifi (IEEE 802.11 WLAN) and ZigBee (IEEE 802.15.4 WPAN)‚ which operates in 2.4 GHz frequency. Spectrum sharing is an effective technique which is used to enhance spectrum utilization. However the coexistence and Interoperability is a critical
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A social networking service is an online service‚ platform‚ or site that focuses on building and reflecting of social networks or social relations among people‚ who‚ for example‚ share interests and/or activities. A social network service consists of a representation of each user (often a profile)‚ his/her social links‚ and a variety of additional services. Social networking sites allow users to share ideas‚ activities‚ events‚ and interests within their individual networks. The main social networking
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What is WAP? WAP stands for Wireless Application Protocol. The idea has been developed by some of the wireless telecommunications giants such as Nokia and Ericsson. The Wireless Application Protocol (WAP) uses the Internet as a gateway for the transmission of the protocol. WAP has brought the Internet and the sub-services that it provides right into our lives as we are on the move. WAP brings us information right to the screen of our mobile phone. WAP offers the possibility to call specific
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Social Networking in Education: Helpful or Hurtful? Social networking and social media have become a prominent way of communication. Websites such as Facebook and MySpace allow people from all over the world to communicate in a variety of ways. People use these websites for a variety of reasons: to find and gather information‚ communicate with instructors‚ and converse with peers. However‚ the use of social networking comes with certain drawbacks that cause some instructors to detest using social
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just a means of seeking information. People discovered that the Internet could be used to connect with other people‚ whether for business or commercial purpose‚ make new friends‚ reawaken old friends and long lost relatives. The emergence of social networking sites (SNSs) simplify the whole process as majority of them are free to use‚ they are easier to use and navigate‚ because it does not require advanced knowledge and experience of the internet and are made up of a wide array of different formats
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Running head: SOCIAL NETWORKING IN THE WORKPLACE Social Networking in the Workplace: Are There Benefits to Using Social Networking in the Workplace? Jaime Holt Strayer University Abstract Social networking has become as popular as the telephone‚ email‚ and Internet. This new medium brings concerns of confidentiality and liability to many organizations. However‚ it has also proven to be an effective recruiting and marketing tool. Many employers are struggling with finding a way to monitor
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ONLINE SOCIAL NETWORKING SOC/100 DECEMBER 16‚ 2014 GARY COTTON Ph.D. ONLINE SOCIAL NETWORKING Facebook is a social network that helps people communicate more efficiently with their friends‚ family and coworkers. Mark Zuckerberg and co-founders founded Facebook Dustin Moskovitz‚ Chris Hughes‚ and Eduardo Saverin. These four launched Facebook from their Harvard dorm room in February 2004. The site was created for Harvard University students only. There are various types of social networking sites available
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3 CHAPTER I. THEORETICAL ASPECTS RELATING TO THE ROLE OF SCIENCE AND TECHNOLOGY IN THE DEVELOPMENT OF WORLD ECONOMY............................6 1. The concept and evolution of the world economy ...............................................6 2. Science and technology as a step in the formation of the world economy...........10 CHAPTER II. ANALYSIS THE IMPACT OF SCIENCE AND TECHNOLOGY IN THE DEVELOPMENT OF WORLD ECONOMY ......................................................
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SOCIAL NETWORKING Intro 1. Social networking has had a major influence on society in the 21st century‚ enabling citizens to engage with each other in radically new and different way. Although people have been using the social networking to connect with others since early 1980. It is only in the last decade that social networking has proliferated and it because widespread practice – particularly among young people‚ it has been noted that the older generations are now catching up with the strongest
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