929,407 research outputs found
New Media and the Quality of Life
We are currently in the middle of a revolution. This revolution, sometimes called the digital revolution, is the revolutionary transformation brought about in the information and communication structure of society by the advent of the digital computer, with most of the major transformations having taken place in the past thirty years. Digital computing technology has generated the mainframe and personal computer, the multimedia computer, and computer networks. It has also transformed the telephone system and the monetary system, it is transforming all kinds of conventional products ranging from washing machines to automobiles, and it is on its way to change television as well. More than ever, contemporary society is an Information Society, in which the importance of information and communication is much greater than in past societies, and of which technologies that facilitate information and communication processes are a central societal feature. In this paper, I want to evaluate the implications of contemporary information and communication media for the quality of life, including both the new media from the digital revolution and the older media that still remain in use. My evaluation of contemporary media will proceed in three parts. In the section to follow, the benefits of contemporary media will be discussed, with special emphasis given to their immediate functional benefits. The section thereafter is devoted to a discussion of four potential threats posed by contemporary media. In a final major section, I look at the future of digital media and the possibilities available to us in shaping that future. A short concluding section ends the paper
Quantum Technology: The Second Quantum Revolution
We are currently in the midst of a second quantum revolution. The first
quantum revolution gave us new rules that govern physical reality. The second
quantum revolution will take these rules and use them to develop new
technologies. In this review we discuss the principles upon which quantum
technology is based and the tools required to develop it. We discuss a number
of examples of research programs that could deliver quantum technologies in
coming decades including; quantum information technology, quantum
electromechanical systems, coherent quantum electronics, quantum optics and
coherent matter technology.Comment: 24 pages and 6 figure
Do Black Holes Destroy Information?
I review the information loss paradox that was first formulated by Hawking, and discuss possible ways of resolving it. All proposed solutions have serious drawbacks. I conclude that the information loss paradox may well presage a
revolution in fundamental physics
Implications of the Information Technology Revolution for People with Disabilities
The paper focuses on opportunities for the integration of persons with different types of disabilities in the information technology (IT) labour market. Recent IT developments are identified and examined for their potentially harmful or beneficial effects on access to the IT labour market for persons with disabilities. The opportunities created by new job creation, new forms of training, teleworking, and the role of assistive technologies in facilitating workplace accommodations are briefly described. The focus is on new options for the design and implementation of computer-related assistive technologies in the workplace, and the impact of teleworking and the World Wide Web on employability and work-related training of persons with disabilities. The paper closes with a brief discussion of the roles that government agencies, business firms, labour unions, non-governmental organisations and education can play to help people with disabilities join the IT revolution and share its benefits
Extending the Information Revolution
America has a grand opportunity to lay the foundations for a prosperous and secure future. Our task is not just reviving the weak economy or increasing security -- as important as those are. Real sustainable economic growth and international security will come from expanding the information revolution to all parts of our society. Metcalfe's Law states that the value of a network increases exponentially in relation to the number of users. The same is true for markets and economic activity. By leaving some behind -- both at home and around the world, we impoverish not only those individuals; we also impoverish ourselves. This paper lays out a series of recommendations in a number of areas from a number of experts. It is based on some shared principles:the critical importance of inclusion and true participation by all;technology is, and should be, a tool -- the means to an end, not the end itself;open and competitive economic systems work best;and a more economically prosperous world is a more secure world
The transition to a new economy after the Second Industrial Revolution
During the Second Industrial Revolution, 1860–1900, many new technologies, including electricity, were invented. After this revolution, however, several decades passed before these new technologies diffused and measured productivity growth increased. We build a quantitative model of technology diffusion which we use to study this transition to a new economy. We show that the model implies both slow diffusion and a delay in growth similar to that in the data. Our model casts doubt, however, on the conjecture that this experience is a useful parallel for understanding the productivity paradox following the Information Technology Revolution.
Income inequality, redistribution and democratization
We consider that in a society, there are conflicts of income redistribution between the rich (class) and the poor (one), and the extent of income inequality s conflict between these two groups in the society, bringing to a revolution aimed for more redistribution. In our model, we assume that there are two types of poor: weak and strong. The difference between the weak type and the strong type is that the later can win through a revolution, but the former can not. However, this is the private information of the poor and is not observed by the rich. When income inequality increases, with this asymmetry of information, the weak type of the poor is more likely to attempt a revolution. As a result, larger inequality results in higher probability of democratization.Democratization
Third Revolution Digital Technology in Disaster Early Warning
Networking societies with electronic based technologies can change social morphology, where key social structures and activities are organized around electronically processed information networks.
The application of information and communications technologies (ICT) has been shown to have a positive impact across the emergency or disaster lifecycle. For example, utility of mobile, internet and social network technology, commercial and amateur radio networks, television and video networks and open access technologies for processing data and distributing information can be highlighted. Early warning is the key function during an emergency. Early warning system is an interrelated set of hazard warning, risk assessment, communication and preparedness activities that enable individuals, communities, businesses and others to take timely action to reduce their risks. Third revolution digital technology with semantic features such as standard protocols can facilitate standard data exchange therefore proactive decision making. As a result, people belong to any given hierarchy can access the information simultaneously and make decisions on their own challenging the traditional power relations. Within this context, this paper attempts to explore the use of third revolution digital technology for improving early warning
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