Xem 1-13 trên 13 kết quả Cooperative sensing
  • Whenever a desired result is achieved by the cooperation of many independent persons, its existence as a fact is a pure consequence of the precursive faith in one another of those immediately concerned. A government, an army, a commercial system, a ship, a college, an athletic team, all exist on this condition, without which not only is nothing achieved, but nothing is even attempted.

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  • The wide proliferation of wireless communications unavoidably leads to the scarcity of frequency spectra. On one hand, wireless users become increasingly difficult to find available frequency bands for communications. On the other hand, many preallocated frequency bands are ironically under-utilized and thus the resources there are simply wasted. This situation leads to the introduction of cognitive radio, which was proposed in the last decade to address this dilemma.

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  • In business and in life, there are sets of rules that make sense to follow, but the primary ones the First Rule of many of these sets are ignored because it's assumed you already know them because they make so much sense, in fact most of us don’t think about them, so I have tried to write them down as I went through my work biography. For example the set of rules we learn in driving are: Stay right, pass left, stay in your lane, don't speed, etc. The First Rule, the most important rule of driving is assumed. The...

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  • Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học được đăng trên tạp chí toán học quốc tế đề tài: Optimization of cooperative spectrum sensing with sensing user selection in cognitive radio networks

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  • My reflections and perspective were also based on other important parts of ray own political experience: the preceding work of the Brandt Commission on North South issues, and the Palme Commission on security and disarmament issues, on which I served. I was being asked to help formulate a third and compelling call for political action: After Brandt's Programme for Survival and Common Crisis, and after Palme's Common Security, would come Common Future. This was my message when Vice Chairman Mansour Khalid and I started work on the ambitious task set up by the United Nations.

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  • CmtR is a repressor of the ArsR–SmtB family fromMycobacterium tuber-culosis that has been shown to sense Cd(II) and Pb(II) in Mycobacte-rium smegmatis. We establish here that CmtR binds cooperatively to multiple sites inM. tuberculosisDNA and protects an unusually long 90 bp AT-rich sequence from )80 bp to +10 with respect to its own initiation codon.

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  • Your child will Improve: conversation skills, interaction with friends, observation skills. Your child will Learn to: cooperate with others, recycle instead of throw away, measure liquids, tie a knot, use a ruler. Your child will Improve: sense of patience, color appreciation, manual dexterity, color coordination. Your child will Develop: sense of pride, an artistic flair, sense of design, appreciation for the written word. Your child will Increase: hand/eye coordination, and an eye for detail. Your child will Learn about: recycling, sharing, money, shapes and colors.

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  • The Asia-Pacific Economic Cooperation (APEC) forum was established in 1989 in response to the growing interdependence among Asia-Pacific economies. Its goal is to advice economic dynamism and sense of community within the Asia-Pacific region. APEC currently encompasses 21 members: Australia, Brunei Darussalam, Canada, Chile, People's Republic of China, United States, Philippines, Hong Kong, China; Indonesia, Japan, Korea, Malaysia, Mexico, New Zealand, Papua New Guinea, Peru, Russia, Singapore, Thailand, Chinese Taipei, and Viet Nam....

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  • The biotic world is doubtlessly the best known example of what Nobelist Murray Gell-Mann has termed ‘‘complex adaptive systems’’—a name given to those systems possessing the innate capacity to learn and evolve by utilizing acquired information. Those familiar with living systems cannot but marvel at each cell’s ability to grow, to sense, to communicate, to cooperate, to move, to proliferate, to die and, even then, to yield opportunity to succeeding cells.

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  • This book provides an insight for students, researchers and practitioners on the area of vehicular communications explaining and presenting solutions for some of the most critical issues in this field and, hopefully, inspiring new research directions. The book is organized in Sections, which respond to different layers and aspects of the vehicular technology: infrastructures, cells deployment and its integration with the V2V part, access procedures, advanced services and applications as localization, spectrum sensing, relay-based cooperative networks....

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  • Social inclusion and social support are recognised as key social determinants of health17. The Heart Foundation has found strong and consistent evidence that people who are socially isolated or lacking quality social support are more likely to develop coronary heart disease, and that social support and social isolation can affect the recovery and future health of people who already have heart disease21. Evidence also shows a strong link between social capital, sense of community belonging, community participation, a culture of cooperation and tolerance, and positive mental health2.

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  • This positive change in attitudes and practices is echoed by the Organization for Economic Cooperation and Development, which says: ‘There is now a realistic prospect of harmonizing environmental and economic considerations, and thus of gradually incorporating these objectives in policy.’ Many executives have demonstrated that pursuing sustainable development strategies makes good business sense.

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  • The political principle that underlies the market mechanism is unanimity. In an ideal free market resting on private property, no individual can coerce any other, all cooperation is voluntary, all parties to such cooperation benefit or they need not participate. There are not values, no "social" responsibilities in any sense other than the shared values and responsibilities of individuals. Society is a collection of individuals and of the various groups they voluntarily form. The political principle that underlies the political mechanism is conformity.

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