Results 51 to 60 of about 895,159 (303)
Efficient heating of sanitary water with heat pump
, 2021 Se presenta un análisis térmico-económico sobre la sustitución del termotanque hogareño convencional por una bomba de calor, cuya eficiencia es varias veces mayor. Así, la eficiencia promedio calculada en las capitales de países latinoamericanos varía del 298% al 434%. Sin embargo, y como será analizado, el período de repago obtenido depende también de
Juanicó, Luis E., Bove, Italo
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Wire Structure Heat Exchangers—New Designs for Efficient Heat Transfer [PDF]
Energies, 2017 Enhancing the heat transfer mechanism by increasing the heat exchanger surface area is a standard way to overcome low heat transfer on the gas side of heat exchangers. Different geometrical shapes, for example, plain, wavy, or interrupted fin geometries for plate-fin or tube-fin heat exchangers, are used for this task.
Hannes Fugmann +2 more
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FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
International Journal of Sustainable Energy Planning and Management, 2018 Pre-insulated twin pipe systems (PTPS) for heat distribution offer advantages for heat supply companies. Trench dimensions for heat supply systems of District Heating (DH) networks might be reduced using these pipe systems.
Georg Konrad Schuchardt
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Energies, 2021 The utilization of geothermal energy is favorable for the improvement of energy efficiency. A hybrid system consisting of a seasonal heating and cooling cycle, an absorption refrigeration cycle and a liquid dehumidification cycle is proposed to meet ...
Aixiang Xu +7 more
doaj +1 more source
Shape of the inflaton potential and the efficiency of the universe heating [PDF]
, 2015 It is shown that the efficiency of the universe heating by an inflaton field depends not only on the possible presence of parametric resonance in the production of scalar particles but also strongly depends on the character of the inflaton approach to ...
Dolgov, A. D. +2 more
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FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Reduction of Heating Energy Demand by Combining Infrared Heaters and Infrared Reflective Walls
BuildingsWe study the potential of infrared (IR) heaters in combination with IR reflective walls to reduce heating energy demand in buildings. Using IR heaters increases radiant temperature.
Lukas Anselm Wille +3 more
doaj +1 more source
Efficient central heating and modern heat sources
Medical Science Pulse, 2013 Background: The methods of heating houses with system components determine the energy-saving systems. Energy-saving solutions allow to maintain comfortable conditions in the house, while minimizing the cost associated with its operation and at the same time helping to protect natural environment.
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Low rates of free-riding in residential energy efficiency retrofit grants. ESRI Research Bulletin, 2018/04 [PDF]
, 2018 The Sustainable Energy Authority of Ireland (SEAI) administers the Better Energy Homes (BEH) grant scheme to encourage households to invest in residential energy efficiency retrofits.
Collins, Matthew, Curtis, John
core