Results 71 to 80 of about 9,017,946 (303)
Applying ex post index decomposition analysis to final energy consumption for evaluating European energy efficiency policies and targets [PDF]
, 2019 This paper aims to unravel the effects of both policies and autonomous developments driving the changes of final energy consumption for the European Union (EU28) and its member states complemented with an in-depth analysis of two EU member states ...
Sustainable Energy +5 more
core +1 more source
Thermal-decoupled selenization enables kesterite solar cells with 15.3% certified efficiency
Nature CommunicationsCu2ZnSn(S,Se)4 kesterite solar cells, while promising for sustainable photovoltaics, are constrained by undefined crystallization kinetics during selenization, which introduces bilayer crystallization with detrimental horizontal grain boundaries, voids ...
Zucheng Wu +14 more
doaj +1 more source
Fuel Processing TechnologyGreen ammonia/coal co-firing represents an effective strategy for carbon reduction at the source in the thermal power sector, and a thorough understanding of its combustion characteristics and kinetic mechanisms is crucial for optimizing co-firing ...
Youxing Wei +6 more
doaj +1 more source
Advanced Science, 2022 Activation of oxygen redox during the first cycle has been reported as the main trigger of voltage hysteresis during further cycles in high‐energy‐density Li‐rich 3d‐transition‐metal layered oxides.
Liang Fang +11 more
doaj +1 more source
Energy Conversion and Overall Energy Efficiency
AbstractWe divide the energy system into three parts: generation, transmission and consumption. When generating electricity, improve energy efficiency and maximize power generation. In terms of power transmission and energy consumption, we need to improve energy efficiency and minimize energy consumption.
Fulai Yao, Yaming Yao
openaire +1 more source
Quantum efficiency of photosynthetic energy conversion. [PDF]
Proceedings of the National Academy of Sciences, 1977 The quantum efficiency of photosynthetic energy conversion was investigated in isolated spinach chloroplasts by measurements of the quantum requirements of ATP formation by cyclic and noncyclic photophosphorylation catalyzed by ferredoxin. ATP formation had a requirement of about 2 quanta per 1 ATP at 715 nm (corresponding to a requirement of 1 quantum
R K, Chain, D I, Arnon
openaire +2 more sources
Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
FEBS Letters, EarlyView.In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
INCREASING THE EFFICIENCY OF MARINE ENERGY CONVERSION
Journal of marine Technology and Environment, 2021 New approaches need to be taken into account in adopting the configuration of residual heat recovery systems, design, operation and control and to consider equipment and the energy conversion process in the perspective of integrated systems in order to increase measurable energy efficiency in existing marine energy systems as well as other new systems.
openaire +1 more source
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
TechnologiesThe past years have seen a progressive process of urbanization and upgrading, along with the intelligentialization and popularity of supply-demand sides through advanced information and communication technologies [...]
Da Xu +3 more
doaj +1 more source