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Energy-Efficient DSL Using Vectoring
2011 IEEE Global Telecommunications Conference - GLOBECOM 2011, 2011A multi-user signal coordination scheme known as Vectoring will play a crucial role in next generation digital subscriber lines (DSL). Previous studies have demonstrated that vectoring increases the bitrate of DSL systems due to its ability to mitigate the interference. In this work we show how Vectoring improves the energy-efficiency of DSL over state-
Giuseppe Marrocco +3 more
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INNOVATIVE TECHNOLOGIES FOR AN EFFICIENT USE OF ENERGY
Acta Horticulturae, 2008Efficient use of energy in greenhouses has been subject of research and development for decades. The final energy efficiency, e.g. the amount of energy used per unit of product, is determined by improvements in energy conversion, reductions in energy use for environmental control and the efficiency of crop production.
Bakker, J.C. +3 more
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Energy efficiency using cooperative relaying
2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications, 2011The rising demand for the high data rates in the future cellular systems, is directly linked with the power consumption at the transmitting nodes. Due to the various economical and environmental factors, it is becoming difficult to maintain the current rate of power consumption per unit of data, for the upcoming generations of the cellular systems ...
Tafzeel ur Rehman Ahsin +1 more
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Energy saving, energy supply and efficient use of energy
Экономика и предпринимательство, 2021Совершенствование системы организационного управления энергоэффективностью является ключевым фактором прогресса и успеха в области энергосбережения. В научной литературе встречается большое разнообразие методик расчетов и оценки эффективности энергосберегающего мероприятия.
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Physics Today, 1975
Energy, it is becoming increasingly clear, is a precious commodity. Efforts are underway worldwide to seek new energy sources, to extend and conserve existing sources, and to educate consumers toward more intelligent use of the sources we have.
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Energy, it is becoming increasingly clear, is a precious commodity. Efforts are underway worldwide to seek new energy sources, to extend and conserve existing sources, and to educate consumers toward more intelligent use of the sources we have.
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Land Use Planning for Energy Efficiency
Applied Energy, 1992Etude theorique de la relation entre l'utilisation de l'energie et l'utilisation de l'espace et de l'impact de l'un de ces parametres sur l'autre et reciproquement.Etude de quelques cas de mise en pratique aux USA,au Royaume Unie et dans les pays scandinaves notamment en ce qui concerne les reseaux de chaleur et la production ...
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Efficient Use of Energy at Universities
1998An important segment of the tertiary sector, namely the universities and research laboratories, usually remains outside the control of those decision-makers in charge of implementing Energy Efficiency and/or Environment Protection Programmes. In this sub-sector, the energy consumption, for example, is far from being optimised.
J. Roturier, P. Faucher
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Efficient use of energy revisited
Physics Today, 1980In the past several years everyone has become considerably more aware of the problems of energy supply and demand. Although extensive resources of energy are available in principle, energy that is both cheap to extract and cheap to use—such as the oil and natural gas to which we have become accustomed—is very limited.
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EFFICIENCY OF USING ENERGY-EFFICIENT LIGHTING IN GREENHOUSES
FOOD SECURITY OF UKRAINE IN THE CONDITIONS OF POST-WAR RECOVERY: GLOBAL AND NATIONAL DIMENSIONS INTERNATIONAL FORUM Proceedings of the international scientific-practical conference. In the context of global climate change and the need to reduce the consumption of traditional energy resources, energy-efficient technologies are becoming increasingly important in agriculture, especially in greenhouse production. One of the key areas for optimizing energy consumption is the introduction of energy-efficient lighting, which ...
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