Results 11 to 20 of about 2,039,471 (295)
The Journal of Engineering, 2019 Aiming at the characteristics of closed fixtures such as large size, heavy weight and difficulty in high-altitude operation, this study proposed a design method to improve the clamping apparatus for replacement of insulator strings in the ultra-high ...
Bing Zhang +6 more
doaj +1 more source
Contractor renormalization group theory of the SU($N$) chains and ladders [PDF]
, 2005 Contractor renormalization group (CORE) method is applied to the SU($N$) chain and ladders in this paper. In our designed schemes, we show that these two classes of systems can return to their original form of Hamiltonian after CORE transformation ...
E. Schrödinger, Peng Li, Shun-Qing Shen
core +2 more sources
Electric Car Sharing as an Interdisciplinary Test Ground of Various Fields of Study
Studia i Materiały, 2020 The aim of the article is to present car sharing, with particular emphasis on electric car sharing, as an interdisciplinary research area. This applies not only to social sciences – management (strategy or marketing), sociology, economics (including the ...
Grzegorz Tchorek +8 more
doaj +1 more source
iScience, 2022 Summary: Biomass conversion to fuels and chemicals is crucial to decarbonization, but choosing an advantageous upgrading pathway out of many options is challenging.
Jacob H. Miller +15 more
doaj +1 more source
Energy efficiency in discrete-manufacturing systems: insights, trends, and control strategies [PDF]
, 2019 Since the depletion of fossil energy sources, rising energy prices, and governmental regulation restrictions, the current manufacturing industry is shifting towards more efficient and sustainable systems.
Diaz Castañeda, Jenny Lorena +1 more
core +2 more sources
Endogenous learning for green hydrogen in a sector-coupled energy model for Europe
Nature Communications, 2023 Many studies have shown that hydrogen could play a large role in the energy transition for hard-to-electrify sectors, but previous modelling has not included the necessary features to assess its role.
Elisabeth Zeyen +2 more
doaj +1 more source
Regional Sustainability, 2022 Research on environmental behaviour is often overlooked in literature on regime destabilization in energy transitions. This study addresses that gap by focusing on socio-political and demographic factors shaping support for carbon regime destabilization ...
Mahir Yazar +2 more
doaj +1 more source
Electrochemical cell recharging by solvent separation and transfer processes
Scientific Reports, 2022 Electrochemical conversion and storage of unutilized renewable energy will contribute to decarbonization. Here, we create the concept of a liquid electrochemical cell that discharges between the anodic and cathodic sides by reverse reactions of the same ...
Yohei Matsui +3 more
doaj +1 more source
Chinese Journal of Population, Resources and Environment, 2021 Heat is the largest energy end-use in the world, accounting for about 50% of global final energy consumption. In 2019, the International Energy Agency pointed out that the development of renewable energy heating has become a key way for the global ...
Chenchen Song, Jijiang He, Haoran Zhang
doaj +1 more source
Gauge and General Coordinate Invariance in Non-Polynomial Closed String Field Theory [PDF]
, 1991 An appropriate field configuration in non-polynomial closed string field theory is shown to correspond to a general off-shell field configuration in low energy effective field theory.
Ashoke Sen +32 more
core +3 more sources