Results 21 to 30 of about 10,240 (187)
Grid-connected control strategy of GFM inverter in solar-powered ship photovoltaic system [PDF]
Objective The paper aims to solve the problem of the overall stability of the ship's power system being reduced due to the use of grid-following (GFL) control for grid connection in existing solar ship photovoltaic (PV) power generation systems ...
Chunhua ZHAO +2 more
core +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT With the continuous advancement of materials science and technology, the rare metal gallium has increasingly emerged as a promising alternative to the toxic metal mercury. Although existing research has predominantly focused on the high electrical conductivity and excellent deformability of liquid metal (LM), its intrinsic fluidic property ...
Feifan Guo +6 more
wiley +1 more source
, 2011 上世纪后30年,我国建造了大量砌体结构,而现用中小学校舍占有其中相当的比例。对于砌体结构的改造与加固在现时代仍具有十分重要的意义。本文提出了一种利用钢桁架对砌体结构进行防倒塌加固的方法,包括计算假定以及设计理论,并且给出了该加固方法的设计流程。分析表明,防倒塌钢桁架加固方法,在提高结构系统的安全储备方面可以发挥重要作用 ...
廖子建, 张鹏程, 林树枝, 肖伟
core
Application and Prospect of AI Technology in Power System Development [PDF]
[Introduction] In the face of energy scarcity and carbon reduction imperatives, the transition to clean energy centered on electricity is crucial.
Bin SHU +4 more
core +1 more source
Novel Non‐Equimolar High‐Entropy Zirconates With Superior Thermophysical Properties
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Rare‐earth zirconates (RE2Zr2O7) are promising candidates for topcoat materials in thermal barrier coatings (TBCs). However, their practical application in TBCs is limited by poor fracture toughness and low thermal expansion coefficient (TEC).
Taoyi Lu +7 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2019 单层网壳是近年来大型场馆的常用结构形式,具有结构轻薄、造型多变的特点。由于单层网壳平面外刚度小,因此其整体稳定性是结构设计需要考虑的关键问题。以实际工程案例为背景,研究了异形单层网壳结构的结构受力机制,对不同结构方案的挠度控制效果和经济指标进行了优化比选。采用ANSYS软件对优化完成后的网壳体系进行模态分析,考虑初始几何缺陷的双重非线性整体稳定分析,并分析了整体稳定性对几何缺陷的敏感度。一系列分析证明:通过加强体系的鲁棒性,可在降低用钢量的情况下,使结构稳定承载力仍满足设计要求。
桂堃, 隋晓
doaj
Mechanism and control of slope instability slip induced by overburden migration in side coal mining [PDF]
Due to multiple factors, open pit mining will form a large amount of trapped coal on the side wall. With the end of internal discharge and reclamation, these trapped resources will be permanently lost, resulting in great waste.
Chuangye WANG +3 more
core +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Organic‐inorganic hybrid perovskites (OIHPs) with white‐light emission have significant potential in solid‐state lighting and display due to the designable structure and excellent luminescent properties. However, OIHPs are prone to damage during bending due to the brittleness of crystals, which limits their application in the field of flexible
Jinyu Xu +8 more
wiley +1 more source
Jianzhu Gangjiegou Jinzhan, 2017 高强度钢材被越来越多地应用于现代钢结构,例如高层建筑、大跨度桥梁和输电塔中,但构件的稳定问题成为限制其应用的主要因素。详细介绍了国内外学者在高强钢构件稳定性能研究方面取得的最新成果,包括高强钢材料常温静载一次拉伸的力学性能、残余应力测试,以及构件的局部稳定、整体稳定、局部和整体稳定的相关性。同时,指出已有研究存在的问题,为高强钢结构设计及进一步的研究提供参考。
申红侠, 任豪杰
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Developing low‐energy‐input electrocatalytic systems for efficient hydrogen production is crucial for advancing sustainable energy technologies. The overall hydrazine splitting (OHzS) has emerged as a promising strategy to reduce the overall energy consumption by replacing the sluggish oxygen evolution reaction.
Haozhou Chen +13 more
wiley +1 more source