Results 21 to 30 of about 84,174 (118)

Performance Analysis of Wind-to-Heat Unit Coupled With Solar Photovoltaic Thermal System

open access: yes发电技术
ObjectivesWith the proposal of the “dual carbon” goals, China is continuously promoting the adjustment and optimization of the energy structure to achieve the green transformation and sustainable development of the energy industry.
LIU Kun   +5 more
doaj   +1 more source

Synchronous stability analysis and enhancement method for grid connected inverters in weak grids

open access: yesScientific Reports
Renewable energy resources (RESs) are typically integrated into the utility grid through grid-connected inverters (GCIs). Such a system may lose synchronization during grid faults, especially under weak grid conditions, resulting in instability problems ...
Lin Zhu   +5 more
doaj   +1 more source

Research Progress on Compressed Air Energy Storage and Hydrogen Energy Coupling Systems

open access: yes发电技术
ObjectivesCompressed air energy storage-hydrogen energy (CAES-HE) coupling systems show prominent advantages in the fields of low-carbon energy transition, the construction of new-type power systems, large-scale peak shaving of the power grid, and large ...
LI Xin   +5 more
doaj   +1 more source

Numerical Simulation of Cluster-Connected Shear Wall Structures under Seismic Loading

open access: yesBuildings
The reinforced part at the bottom of high-rise assembled monolithic concrete shear wall structures generally uses cast-in-place concrete due to high elastic–plastic deformation capacity requirements, which limits the advantages of prefabricated shear ...
Zirui He   +7 more
doaj   +1 more source

Investor Behavior In Green Investment Information

open access: yesAl-Arbah, 2020
Purpose - This study aims to analyze the behavior of investors towards voluntary disclosure in the form of green investment information. Method - This research is using qualitative descriptive method, the data will be taken and collected from several ...
Intan Puspitasari   +2 more
doaj   +1 more source

Seismic Behavior of Cluster-Connected Prefabricated Shear Walls under Different Axial Compression Ratios

open access: yesBuildings
This study analyzes the nonlinear seismic behavior of cluster-connected prefabricated shear walls under varying axial compression ratios. The investigation focuses on the connectivity of shear wall segments assembled using cluster connections rather than
Libo Zhang   +7 more
doaj   +1 more source

Research on the impact path of China’s environmental protection investment on green development—based on the perspective of industrial structure upgrading

open access: yesFrontiers in Environmental Science
As a special category of investment, environmental protection investment can provide important funds and technological support for a region, achieve green production, and promote green development.
Mengyao Guo, Yiniu Cui
doaj   +1 more source

STRATEGIC OF EMPOWERING GREEN INVESTMENT REGIME THROUGH DEVELOPING POTENTIAL OF MARINE TOURISM IN WEST NUSA TENGGARA PROVINCE

open access: yesJurnal IUS, 2015
The objective of the research is to know and to analizy the existence of  green investment regime through developing of the marine tourism in Indonesia, especially in Lombok; optimalized strategic and institution role for green investment; and to ...
Nurasmah, SH
doaj   +1 more source

Effects of the Green Policy Environment on Renewable Energy Investment and Effect Evaluation of Green Policies

open access: yesDiscrete Dynamics in Nature and Society, 2023
Investment in the renewable energy industry has huge market potential and economic benefits. In order to technologically upgrade, industrialize, and marketize renewable energy projects, it is necessary to build a good green policy environment and a ...
Xing He
doaj   +1 more source

Influence of pollen from different species on the fruit quality of ‘Hongyang’ kiwifruit

open access: yesScientific Reports
This study aimed to investigate pollen types on the fruit quality of ‘Hongyang’ kiwifruit, providing a scientific basis for rational pollinizer tree allocation.
Weimin Zhong   +10 more
doaj   +1 more source

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