Results 41 to 50 of about 2,818,685 (206)

Organic farming and resource efficiency [PDF]

open access: yes, 2011
The Chapter discusses the efficiency of nutrient and energy use in organic farming, regarding the pressing need to make efficient use of natural resources.
de Neergaard, Andreas, Oelofse, Myles
core  

The energy use of capital inputs: Towards cleaner production in Nigeria

open access: yesEnvironmental Challenges, 2021
To reduce fossil energy consumption and mitigate carbon emission in an economy, it is important to examine the energy use of the physical capital factor input, taking the Nigerian production process as an example, given that Nigeria is the largest ...
David Iheke Okorie
doaj   +1 more source

Simulation of Electric Vehicle Charging Points Based on Efficient Use of Chargers and Using Recuperated Braking Energy from Trains

open access: yesEnergies, 2022
Electric vehicles represent an innovation in mobility that can help significantly reduce greenhouse emissions and mitigate climate change. However, replacing internal combustion with electric vehicles is not enough.
Lukáš Dvořáček   +2 more
doaj   +1 more source

Energy-Efficient Iterative Refinement Using Dynamic Precision [PDF]

open access: yesIEEE Journal on Emerging and Selected Topics in Circuits and Systems, 2018
Mixed precision is a promising approach to save energy in iterative refinement algorithms since it obtains speed-up without necessitating additional cores and parallelization. However, conventional mixed precision methods utilize statically defined precision in a loop, thus hindering further speed-up and energy savings.
JunKyu Lee   +4 more
openaire   +3 more sources

Experimenting urban living lab methodology on circular economy co-design activities in some Italian urban territories

open access: yesFrontiers in Sustainable Cities
The Urban Living Lab (ULL) is both a methodology and a place where different actors of a territory can collaborate with the aim of urban transformation and sustainable development.
Carolina Innella   +9 more
doaj   +1 more source

Functional Nanomaterials for Optoelectronics and Photocatalysis

open access: yesNanomaterials, 2023
The present energy crisis has encouraged the use of energy-efficient devices and green energy sources [...]
Protima Rauwel, Erwan Rauwel
doaj   +1 more source

Informal Action—Adjudication—Rule Making: Some Recent Developments in Federal Administrative Law [PDF]

open access: yes, 1971
Direct energy consumption of ICT hardware is only “half the story.” In order to get the “whole story,” energy consumption during the entire life cycle has to be taken into account. This chapter is a first step toward a more comprehensive picture, showing
ASG Andrae   +19 more
core   +2 more sources

A dataset of µCT images of small samples of constructed Technosol from bioretention cellsDataverse

open access: yesData in Brief
The dataset represents micro computed tomography (µCT) images of undisturbed samples of constructed Technosol, obtained by sampling from the top layer of the biofilter in two bioretention cells.
Petra Marešová   +4 more
doaj   +1 more source

Application of Liquid Hydrogen with SMES for Efficient Use of Renewable Energy in the Energy Internet

open access: yesEnergies, 2017
Considering that generally frequency instability problems occur due to abrupt variations in load demand growth and power variations generated by different renewable energy sources (RESs), the application of superconducting magnetic energy storage (SMES ...
Xin Wang, Jun Yang, Lei Chen, Jifeng He
doaj   +1 more source

Toward an Efficient and Sustainable Use of Energy in Industries and Cities

open access: yesEnergies, 2019
Several countries have recently realized that the present development paradigm is not sustainable from an environmental and energy point of view. The growing awareness of the population regarding environmental issues is pushing governments worldwide more
Francesco Calise   +5 more
doaj   +1 more source

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