Showing 1–50 of 142432 results

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    • ...in condensed matter and high-energy physics. In contrast to... .... We determine ground states, energy gaps and additionally, by... ...provide algorithmic errors for the energies, thus taking a step...
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    • The demand for energy has been increasing significantly worldwide... ...carbon emissions have accelerated, since energy usage involves carbon dioxide.... Given that the available energy has quantitative restriction feature,... efficient usage of energy becomes crucial. Energy efficiency is...
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    • ...-oxide cathodes5,6 preclude higher energy densities. Partial7,8 or... ...-ion full cell with an energy density of 460 watt-hours... ...–intercalation mechanism combines the high energy densities of the conversion reactions...
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    • ...However, aggressive application of renewable energy, recycling and demand-management... ...demonstrates the need for integrating energy, materials, recycling and demand...
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    • ...carbon with CO2 and renewable energy as the primary feedstocks for... ...Here, we systematically survey experimental data for microbial growth on compounds... ...Our quantitative perspective provides a data-driven roadmap towards an economically...
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    • ...to meet seasonal changes in energy demands. We used a... ...and basal metabolic rate, daily energy expenditure and activity energy expenditure, using the 57... ...is positively associated with activity energy expenditure (energy spent specifically on costly activities...
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    • Energy storage will be key to... ...intermittency and variability of renewable energy sources. Here, we propose... ...metric for the cost of energy storage and for identifying optimally... ...systems. The levelized cost of energy storage is the minimum price...
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    • ...function and survive in low-energy natural environments remains a grand... ...explore physiological adaptation and maintenance energy requirements of a herbicide (... ...of 14 days, whereas exacerbated energy limitation was induced by retentostat... ...in maintenance energy requirement compared...
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    • ...for many cities cultivating renewable energy penetration is sound economic policy... ...decades, so opportunities for renewable energy development are imminent. Although... ...States. Due to their high energy consumption, cities have environmental... ...to more sustainable energy sources. Herein...
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    • ...shorter duration, and a larger energy spread. Recently, the use... ...PIXE, profiting from the large energy spread of laser-accelerated protons... ...for specific materials, the large energy spread allows investigating multilayer materials...
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    • ...attention as candidates for high-energy batteries, but there have... ...degradation mechanism of realistic high-energy Li metal cells remains unclear... ...% capacity retention and 83% energy retention. In the initial...
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    • ...ecosystems are driven by solar energy. Energy that is initially captured through... ...complex, yet poorly understood, energy flow networks. Herein we... ...the chemical composition and specific energy (Joules per unit mass... ...sea (4000 m) are energy-replete with organic carbon-specific...
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  46. Comments and Opinion |

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    • ...electronic devices that harvest biomechanical energy from cardiac motion, respiratory... ...implantable triboelectric nanogenerator, which achieves energy harvesting and storage as well... ...to 65.2 V. The energy harvested from each cardiac motion... ...pacing threshold energy (0.377 ...