Multimedia and Decision-Making Process

Multimedia technology has changed the way we use computers. Multimedia transforms com-puters into a second person. Multimedia technology has made it possible for us to see, hear, read, feel, and talk to computers. Multimedia technology has transformed our use and understanding of computers. On the other hand, multimedia presentation is one of the fastest-growing sectors of the computer industry. Applications have appeared in many areas, such as training, education, business presentation, merchandising, and communications.multimedia, decision, studies, mining, architecture

OPPORTUNITIES AND NEEDS FOR PERSONAL COMPUTERS IN THE FOOD INDUSTRY

Research and Development/Tech Change/Emerging Technologies,

Productivity Measurement and the Impact of Trade and Technology on Wages: Estimates for the U.S., 1972-1990

We develop an empirical framework to assess the importance of trade and technical change on the wages of production and nonproduction workers. Trade is measured by the foreign outsourcing of intermediate inputs, while technical change is measured by the shift towards high-technology capital such as computers. In our benchmark specification, we find that both foreign outsourcing and expenditures on high-technology equipment can explain a substantial amount of the increase in the wages of nonproduction (high-skilled) relative to production (low-skilled) workers that occurred during the 1980s. Surprisingly, it is expenditures on high-technology capital other than computers that are most important. These results are very sensitive, however, to our benchmark assumption that industry prices are independent of productivity. When we allow for the endogeneity of industry prices, then expenditures on computers becomes the most important cause of the increased wage inequality, and have a 50% greater impact than does foreign outsourcing.

An Approach to Using Non Safety-Assured Programmable Components in Modest Integrity Systems

Programmable components (like personal computers or smart devices) can offer considerable benefits in terms of usability and functionality in a safety-related system. However there is a problem in justifying the use of programmable components if the components have not been safety justified to an appropriate integrity (e.g. to SIL 1 of IEC 61508). This paper outlines an approach (called LowSIL) developed in the UK CINIF nuclear industry research programme to justify the use of non safety-assured programmable components in modest integrity systems. This is a seven step approach that can be applied to new systems from an early design stage, or retrospectively to existing systems. The stages comprise: system characterisation, component suitability assessment, failure analysis, failure mitigation, identification of additional defences, identification of safety evidence requirements, and collation and evaluation of evidence. In the case of personal computers, there is supporting guidance on usage constraints, claim limits on reliability, and advice on “locking down” the component to maximise reliability. The approach is demonstrated for an example system. The approach has been applied successfully to a range of safety-related systems used in the nuclear industry

Legal Trends (Part I): Patenting the Internet

Virtually every window of time can be identified by its technological advances. The industrial revolution of the 1800's gave way to the transportation revolution of the early 20th century. The development of synthetics such as nylon and plastics were followed by an electronics revolution built on transistors and early computers. The silicon chip lead to personal computers and chip-driven devices as the 20th century wound down. But these technological changes pale to that which the Internet has brought to the information industry. After 500 years of building on print technologies, the Internet has restructured this industry in a way that is unmatched by other fields of endeavor. The transformation brought on by the Internet, occurring over a fraction of the industry’s life-cycle, has been nothing short of–to use the cliche–revolutionary. All of these technological transformations operate within a number of legal structures. One of the most critical of these structures, yet often least understood, is patent law. In this article, the author explores and explains the complexities involved in determining patentability for Internet-related technologies, such as e-mail, web browsing, TCP/IP software and e-commerce, and in particular, federated searching by WebFeat

Innovation and Idiosyncratic Risk

The paper studies whether “idiosyncratic riskâ€, i.e. the degree to which firm and industry specific returns are more volatile than aggregate market returns, is higher in innovative industries which are characterized by more risk and uncertainty. Volatility is studied both at the industry level (for 34 different industries from 1974-2003) and at the firm level (for 5 industries with different levels of innovativeness: biotech, pharmaceuticals, computers, textile, agriculture). Findings are mixed. A relationship between innovation and volatility emerges most strongly with firm level data, when firm dimension is accounted for, and when time varying volatility is explicitly studied via GARCH analysis. The latter highlights the distinctive behavior of returns during the course of the industry life-cycle.idiosyncratic risk, volatility, innovation, industry life cycle

Information technology in construction: How to realise the benefits?

Advancement in the utilisation of computers has, in recent years, become a major, even dominating research and development target in the architecture, engineering and construction industry. However, in empirical investigations, no major benefits accruingfrom construction IT have been found. Why do the many IT applications, which when separately analysed seem so well justified, fail to produce positive impacts when the totality of the construction project is analysed? The objective of this chapter is to find the explanation for this paradox and to provide initial guidelines as to what should be done to correct the situation

The use of computers for graduate education in Project Management. Improving the integration to the industry.

This paper presents an initiative for monitoring the competence acquisition by a team of students with different backgrounds facing the experience of being working by projects and in a project. These students are graduated bachelor engineering are inexperienced in the project management field and they play this course on a time-shared manner along with other activities. The goal of this experience is to increase the competence levels acquired by using an structured web based portfolio tool helping to reinforce how relevant different project management approaches can result for final products and how important it becomes to maintain the integration along the project. Monitoring is carried out by means of have a look on how the work is being done and measuring different technical parameters per participant. The use of this information could make possible to bring additional information to the students involved in terms of their individual competencies and the identification of new opportunities of personal improvement. These capabilities are strongly requested by companies in their daily work as well as they can be very convenient too for students when they try to organize their PhD work