Results 51 to 60 of about 2,818,685 (206)

Efficient CSMA Using Regional Free Energy Approximations [PDF]

open access: yesIEEE/ACM Transactions on Networking, 2018
CSMA (Carrier Sense Multiple Access) algorithms based on Gibbs sampling can achieve throughput optimality if certain parameters called the fugacities are appropriately chosen. However, the problem of computing these fugacities is NP-hard. In this work, we derive estimates of the fugacities by using a framework called the regional free energy ...
Peruru Subrahmanya Swamy   +3 more
openaire   +2 more sources

Systemic Design in Energy sector: theory and case studies [PDF]

open access: yes, 2010
In the light of the growing concern about climate change, an important part of resource exploitation from industrial society is connected to energy use.
Barbero, Silvia
core  

Towards energy-autonomous wake-up receiver using visible light communication [PDF]

open access: yes, 2016
The use of Visible Light Communication (VLC) in wake-up communication systems is a potential energy-efficient and low-cost solution for wireless communication of consumer electronics.
Gad, Karim M.   +5 more
core   +1 more source

Energy use pattern and optimization of energy required for broiler production using data envelopment analysis

open access: yesInformation Processing in Agriculture, 2016
A literature review shows that energy consumption in agricultural production in Iran is not efficient and a high degree of inefficiency in broiler production exists in Iran. Energy consumption of broiler production in Ardabil province of Iran was studied
Sama Amid   +3 more
doaj   +1 more source

Efficient energy use in manufacturing. [PDF]

open access: yesProceedings of the National Academy of Sciences, 1992
The potential for improved industrial efficiency is great and a substantial part of that potential is being realized in the course of events. With new technology and increasing affluence, the composition of production is changing such that energy and materials consumption is growing more slowly than the economy. Through new technologies and appropriate
openaire   +2 more sources

Scenarios of energy efficiency and CO2 emissions reduction potential in the buildings sector in China to year 2050 [PDF]

open access: yes, 2018
As China’s rapid urbanization continues and urban dwellers become more affluent, energy use in buildings is expected to grow. To understand how this growth can be slowed, we explore four scenarios for Chinese buildings, ranging from a high-energy-demand ...
Feng, W   +4 more
core  

Contemporary Targets for Control of Efficient Energy Use

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2012
The paper describes main principles of the methodology for control of efficient energy use in power engineering and economy sectors as a whole. Targets for control of energy use at different levels have been considered in the paper.
Yu. S. Petrusha
doaj  

Energy efficiency optimization with energy harvesting using harvest-use approach [PDF]

open access: yes2015 IEEE International Conference on Communication Workshop (ICCW), 2015
Energy harvesting is emerging as a promising approach to improve the energy efficiency (EE) and to extend the life of wireless networks. This paper focuses on energy-efficient transmission power allocation techniques for a point-to-point communication channel, equipped with a fixed-power battery, as well as a harvest-use battery.
Siddiqui, Arooj   +2 more
openaire   +1 more source

Energy efficient renovation of heritage residential buildings using modelica simulations [PDF]

open access: yes, 2015
Historic homesteads can be found on a large scale in Europe and particularly in Flanders. In Flanders there are hundreds of homesteads in desperate need of renovation.
Aertgeerts, Arnout   +3 more
core  

An Algorithm for the Continuous Morlet Wavelet Transform

open access: yes, 2007
This article consists of a brief discussion of the energy density over time or frequency that is obtained with the wavelet transform. Also an efficient algorithm is suggested to calculate the continuous transform with the Morlet wavelet.
Caprioli   +22 more
core   +1 more source

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