Results 11 to 20 of about 358,049 (264)
Energies, 2021 In Europe, buildings are responsible for more than one third of the total final energy demands and greenhouse gas emissions. In the last twenty years, the European Union has published a succession of energy performance of building directives to define ...
Alberto Cerezo-Narváez +2 more
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Valuation of the influence of the basic specific resistance to the movement of freight cars on the energy costs of driving a train [PDF]
E3S Web of Conferences, 2023 The primary specific resistance to the movement of freight wagons is a key parameter for normalizing the time and energy consumption of trains. Although the “Rules of Traction Calculations” calls for dividing wagons into six groups when calculating this ...
Masharipov Masud +5 more
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IEEE Access, 2021 As an increasing amount of data processing is done at the network edge, high energy costs and carbon emission of Edge Clouds (ECs) are becoming significant challenges.
Ehsan Ahvar +5 more
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Sustinere: Journal of Environment and Sustainability, 2021 The global energy market is currently undergoing a transformation at all levels within their supply chains as there is a gradual shift from the fossil fuel paradigm towards sustainable renewable energy (RE) sources and energy efficiencies (EEs).
Natasha Ramkissoon-Babwah +1 more
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the cost of clean energy [PDF]
Journal of the Air Pollution Control Association, 1969 Municipal and state regulations limiting the allowable sulfur content of fossil fuels are having the effect of changing fuel use patterns of many of the nation’s utilities. The utility companies are faced with increased costs of lower sulfur fuels and capital expenditures associated with the fuel changes, as well as with greater uncertainty concerning ...
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Energy Cost of Exergaming [PDF]
Archives of Pediatrics & Adolescent Medicine, 2011 To determine the relative effect of interactive digital exercise that features player movement (ie, exergames) on energy expenditure among children of various body mass indexes (BMIs; calculated as weight in kilograms divided by height in meters squared).Comparison study.GoKids Boston, a youth fitness research and training center located at University ...
Bruce W, Bailey, Kyle, McInnis
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SIMULATING OPERATIONAL IMPROVEMENTS ON MINE COMPRESSED AIR SYSTEMS
South African Journal of Industrial Engineering, 2018 Compressed air systems are one of the most significant energy users on mines, with a contribution of about 20 per cent to the total electrical energy consumption on a mine.
Friedenstein, Brandon +2 more
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Continuous action right knife unit with ground interaction analysis
Вестник СибАДИ, 2020 Introduction. To solve the problem of accelerating the construction of roads, improving their quality, it is advisable to use a continuous action unit to form a underlying layer.
V. A. Nikolayev, D. I. Troshin
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Spool, 2015 A good school environment is paramount to the performance and health of the pupils and teachers. However, the quality of school buildings in the Netherlands is in general not so good, with 80% of them not complying with good practices for the indoor ...
Stephanie Villegas Martinez
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Ecosphere, 2021 Density dependence is a strong regulator of animal populations, operating primarily through intraspecific competition for a limiting resource. Because food is generally limited in natural environments, it is typically assumed that increasing animal ...
Jean‐Michel O. Matte +2 more
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