Xem 1-20 trên 39 kết quả Global access system
  • The Global Positioning System(GPS) is a satellite-based navigation system that was developed by the U.S. Department of Defense (DoD) in the early 1970s. Initially, GPS was developed as a military system to fulfill U.S. mili- tary needs. However, it was later made available to civilians, and is now a dual-use systemthat can be accessed by bothmilitary and civilian users [1].

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  • In the latest years much research effort was devoted to envision a new paradigm for wireless transmission. Results from recent works (Wireless Word Research Forum, 2005) indicate that a possible solution would lie in utilizing in a more efficient manner the diverse Radio Access Technologies1 (RATs) that are available nowadays, with the purpose of enabling interoperability among them and convergence into one global telecom infrastructure (beyond 3G).

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  • In the latest years much research effort was devoted to envision a new paradigm for wireless transmission. Results from recent works (Wireless Word Research Forum, 2005) indicate that a possible solution would lie in utilizing in a more efficient manner the diverse Radio Access Technologies1 (RATs) that are available nowadays, with the purpose of enabling interoperability among them and convergence into one global telecom infrastructure (beyond 3G).

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  • Despite the gatekeeper role that these scoring systems play regarding access to credit, housing, insurance, utilities, and employment, as well as pricing for those essentials, exactly how the formulas perform the transformation from credit report to credit score is a closely guarded secret. For consumers, regulators, and even industry participants who rely on the computations in their decision-making, the scoring models largely remain a “black box.

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  • In the not too distant future, the Web will be everywhere in the world. By the year 2003, the explosion of Web−enabled electronic business (e−Business) will be worth more than US $1 trillion and the Web users will be more than 600 million. This is offering organizations previously unheard of opportunities. To be successful or survive, industry leaders have made strategies towards e−Business, and others, sooner or later, more or less, will have to become certain kinds of e−Business.

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  • Stock markets can be differentiated by their trading systems. These trading systems vary in the way transactions are handled, type of transactions made, type of information available to market participants, and the process of matching orders to sell and buy (Glen 1994). Trading systems can be classified by the method of matching the orders, i.e. periodic vis–a vis continuous market, and also by the presence of a market maker, i.e. continuous system with a monopolistic specialist vis-à-vis a competition continuous market.

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  • The third generation (3G) mobile communication system is the next big thing in the world of mobile telecommunications. The first generation included analog mobile phones [e.g., Total Access Communications Systems (TACS), Nordic Mobile Telephone (NMT), and Advanced Mobile Phone Service (AMPS)], and the second generation (2G) included digital mobile phones [e.g., global system for mobile communications (GSM), personal digital cellular (PDC), and digital AMPS (D-AMPS)].

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  • The calm before the storm? That question dominated the stage at the seventh annual conference on emerging markets finance, cosponsored by the World Bank and the Brookings Institution and held at Brookings in late April 2005. At the time of the conference, it had been a little less than eight years since the onset of the Asian financial crisis, an event that had depression-like effects throughout much of Asia and, for a time, seemed to threaten global economic stability.

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  • Hard to fathom, but it really wasn't all that long ago that even a plain old telephone was a luxury item. But, as we all know, technology's only constant is change. In this day and age, many folks need to be accessible everywhere, whether they're at work or play, in the office or at home. To meet this demand, the GSM standard (Global System for Mobile Communications) for mobile telephony was introduced in the mid- 1980s. Today, GSM is the most popular mobile radio standard in the world. A boom is underway, such that many GSM users find life without their phone practically inconceivable....

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  • This book is concerned with two digital mobile radio systems: the global system for mobile communications (GSM); and a code division multiple access (CDMA) system that was originally known as the American interim standard 95, or IS-95 and is now called cdmaOne [1–7]. While GSM was conceived and developed through the concerted efforts of regulators, operators and equipment manufacturers in Europe, cdmaOne owes its existence to one dynamic Californian company, Qualcomm Inc.

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  • Internet Routing Architectures, Second Edition expands on the highly successful first edition, with new updates on BGP4 and current perspectives on internetworking routing architectures. This book is intended for any organization needing to build an efficient, reliable, enterprise network accessing the Internet. Its purpose is to make you an expert on integrating your network into the global Internet. It is written to address real routing issues, using real scenarios, in a comprehensive and accessible manner.

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  • Journal of Mathematics in Industry (2011) 1:5 DOI 10.1186/2190-5983-1-5 RESEARCH Open Access ECMI in global and european scenarios Vincenzo Capasso · Matti Heiliö Received: 29 November 2010 / Accepted: 3 June 2011 / Published online: 3 June 2011 © 2011 Capasso, Heiliö; licensee Springer. This is an Open Access article distributed under the terms of the Creative Commons Attribution License Modelling, systems analysis and simulation are tools for R&D and keys for achieving competitive edge.

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  • Intellectual property (IP) rights are a source of hidden wealth worth trillions of dollars, and they impose hidden costs on the same scale. The rules of intellectual property range from confusing to nearly incomprehen- sible, and the professional practitioners who manage these rights sometimes seem to belong to a secret society. … The IP system also determines when and how an innovation becomes available for others to use by defin- ing boundaries around what is accessible and what is not.

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  • Consider that network and application firewalls, network and host Intrusion Detection/Preven- tion (IDS/IPS), access controls, sniffers, and Unified Threat Management systems (UTM)—all log security events that must be monitored. Every switch, router, load balancer, operating system, server, badge reader, custom or legacy application, and many other IT systems across the enter- prise, produce logs of security events, along with every new system to follow (such as virtual- ization). Most have their own log expression formats.

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  • The accession into the World Trade Organization assisting Vietnam in integrating further into the global trading system since 2006 has required Vietnamese learners who major in Business English to acquire effective language skills in this area to succeed in either the increasingly demanding domestic market or the international commerce. Hence, the study aims at investigating necessary BE speaking sub skills for Vietnamese businessmen through a survey questionnaire answered by selected sales personnel in import-export companies in Hanoi. ...

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  • Liquidity management: A more centralized (branch) model would allow global banks with wholesale operations to manage liquidity more efficiently at the group level, allowing them to transfer liquidity where it is most needed (in normal times, as well as at times of stress, absent barriers placed on transferring funds across jurisdictions in excess of the regulatory requirements).

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  • If something close to the higher-end trajectory occurs, fuel economy improvement will be even more important to contain the rise in global CO2 emissions. And other complementary measures, such as careful land-use planning, travel demand management, development of high quality transit systems where these provide more efficient trans- port services than private cars, and strong shifts to low-carbon fuels, will be needed to help move toward outright reductions in CO2 and reach lev- els well below those of 2005.

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  • Raw materials used in the production of biobased products are produced in agriculture, forestry and microbial systems. The content of the material undergoes treatment and processing inarefinerytoconvert it,similartothepetroleum.Whilepetroleum isobtainedby extraction, biomass already exists as a product (Kamm & Kamm, 2004) that can then be modifiedwithin the actual process, to optimally adapt the results so as to obtain particular targetproduct(s).

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  • The process for coping with the crisis by countries across the globe has been manifest in four basic phases. The first has been intervention to contain the contagion and restore confidence in the system. This has required extraordinary measures both in scope, cost, and extent of government reach. The second has been coping with the secondary effects of the crisis, particularly the global recession and flight of capital from countries in emerging markets and elsewhere that have been affected by the crisis.

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  • The W3 project merges networked information retrieval and hypertext to make an easy but powerful global information system. It aims to allow information sharing within internationally dispersed groups of users, and the creation and dissemination of information by support groups. W3’s ability to provide implementation-independent access to data and documentation is ideal for a large HEP collaboration. W3 now defines the state of the art in networked information retrieval, for user support, resource discovery and collaborative work.

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