training will be conducted online at the beginning of the 21st century (Her-ther, 1997), the potential market for Internet-based management training seminars, courses, and degree programs is tremendous. The acceleration of this trend is due to a variety of factors such as technological advances in both

through a broad range of activities, including publications, information services, seminars and workshops, and technical support. Our efforts are supported by government contracts, foundation grants, individual and corporate contributions, and the sale of publications. PRB is governed by a Board

This report documents the program and the outcomes of Dagstuhl Seminar 13322 "The Critical Internet Infrastructure". The scope of the seminar includes three main topics, rethinking perspectives on the Internet backbone, methodologies to analyze the Internet structure, and paradigms

3 articles, 1 international expert seminar, 1 international conference, 1 book with the papers of the seminar, 1 monograph. a) The basic problems and the aims of the project Introduction. The Internet is becoming one of the most often consulted sources of information about diseases and medical

fize currenr debare about young people mid Interne! ponzography. 7ivenfyfiveper~ent ~f?outI ~ had ~~~ivu17led erposicre fo.sex~riilpictirr-es on fhc I,~remet iii the posr year; dza/le,iging fhe prevolem o.s.sronprioii rhni file pmhiem is pihniir-ilj ohour jour

Internet makes the physical world seems borderless. With Internet people could communicate, gather various information and doing business transactions in just few clicks away. People could buy commodity-like products and digital products simply from Internet, and get these products sent

Internet or the new communications medium closes the distance in the physical world. With the existence of the Internet the world is actually borderless. People could buy shoes, spare-parts, and electrical appliances through the Internet and also could gather information and learn about other

loss from privacy violations and the size of the loss they face. We find that regimes that place the onus on consumers are socially optimal when few people are sensitive to privacy violations or when the loss they face from privacy violations is low. Conversely, when many people care about privacy

people expect from the Internet. Users were once satisfied with text and still images on their web pages. Now they want to see video. And they want it fast. They want the quality to be as good as what they see on their television. Because of bandwidth issues, we are still several years away from

Nevertheless, persuasive messages are rarely received in isolation in the real world. On the contrary, persuasive messages are typically received in the context of other messages. Whether watching television, reading the news-paper, or surfing the Internet, people often become sub-merged in streams