Results 21 to 30 of about 645,676 (313)
Ecological Indicators, 2021 Along with other low-carbon combustion-free energy sources, hydropower is considered a valuable tool for mitigating the current climate and ecological crisis and achieve environmental sustainability. However, it is still unclear to what extent hydropower
Andrei Briones-Hidrovo +2 more
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Ecological Indicators, 2021 Agriculture is an economic sector with massive impact on biodiversity and agrobiodiversity. Sustainable diets represent a critical policy leverage and a realistic opportunity to reduce the environmental impact of the agro-food sector while improving ...
Silvia Monetti +4 more
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Land, 2022 This study develops a methodology to assess the energy transition’s territorial, ecological and material impacts on regions. As a case study, the methodology is applied to the Cantabrian-Mediterranean Bioregion, a geographical area constituting eight ...
Javier Felipe-Andreu +2 more
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Resources, 2014 It is widely accepted that environmental awareness is essential, yet does not inevitably lead to responsible use of resources. Additional factors on the individual level include the meaning constructed by the term “resources” and the individual and ...
Anna Bliesner +5 more
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Energies, 2023 The single pole-to-ground (SPG) fault is one of critical failures which will have a serious impact on the stable operation of the multi-terminal DC distribution network based on the modular multilevel converter (MMC).
Ruixiong Yang +5 more
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An Empirical Investigation of a Modified Gas Engine Heat Pump in Heating and Cooling Mode for the Residential Application [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2020 Gas Engine Heat Pump (GEHP) is found as an effective machine among energy conversion systems. However, further improvement of GEHP performance is still indispensable. In the current study, to recycle efficiently the flue gases waste heat of GEHP unit, it
Mostafa Varmazyar +3 more
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Sustainable Energy Consumption [PDF]
Energies, 2021 Energy use in homes and buildings represents an important part of the load of electrical systems [...]
Carlos Ramos +3 more
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Effect of tubular heater structures on the thermal behaviors of waxy crude oil
Case Studies in Thermal Engineering, 2023 In this paper, we research the temperature field, flow field and melting law of gelled crude oil with different diameters, locations and inclination angles of heating tube by numerical simulation method.
Hang Dong +3 more
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Entropy, 2019 This paper presents a thermodynamic vision of the depletion of mineral resources. It demonstrates how raw materials can be better assessed using exergy, based on thermodynamic rarity, which considers scarcity in the crust and energy requirements for ...
Antonio Valero, Alicia Valero
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A Sigfox Energy Consumption Model [PDF]
Sensors, 2019 Sigfox has become one of the main Low-Power Wide Area Network (LPWAN) technologies, as it has attracted the attention of the industry, academy and standards development organizations in recent years. Sigfox devices, such as sensors or actuators, are expected to run on limited energy sources; therefore, it is crucial to investigate the energy ...
Gómez Montenegro, Carlos +4 more
openaire +5 more sources