Results 31 to 40 of about 15,898 (131)
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT With the rapid growth demand for advanced integrated electronic systems, lightweight flexible electromagnetic interference (EMI) shielding films integrated with functional properties, such as excellent mechanical properties and self‐healing capability, are a research focus in high‐tech functional materials. Herein, a sandwich‐structured aramid
Dan Guo +9 more
wiley +1 more source
Institutional Arrangements and Procurement Procedures for Post‐War Reconstruction in Yemen
Digest of Middle East Studies, Volume 35, Issue 2, Spring 2026.ABSTRACT The reconstruction of Europe and Japan after World War II is often credited to US political will and financial aid. However, differing outcomes suggest that other factors played a crucial role. Factors such as security, a functioning government, pre‐war development levels, and wartime destruction played crucial roles in determining the ...
Sumaia A. Al‐Kohlani +1 more
wiley +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Porous NiTi alloys are widely used in biomedical and engineering fields. Using the PBF‐LB technique, the TPMS and Voronoi porous parts with a porosity of ∼67% and a minimum feature size of 0.15 ± 0.02 mm were fabricated. Although the bulk sample fabricated with the same parameters is defect‐free, μ‐CT reconstruction on the porous sample ...
Wen‐Hao Zeng +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT CoP has become a research hotspot for supercapacitor electrode materials because of its considerable theoretical capacitance and metalloid nature, but its commercial application remains hampered by structural instability and sluggish ion kinetics.
Gaoliang Wang +8 more
wiley +1 more source
Shuitu Baochi Xuebao, 2018 为对比分析林分密度对枯落物层水文生态功能的影响，以晋西黄土区6种不同密度（475，900，1 200，1 575，1 825，2 350株/hm2）刺槐（Robinia pseucdoacacia）人工林为对象，采用样地调查与室内试验相结合的方法，对其枯落物层总厚度、总蓄积量、最大持水量、有效拦蓄量、枯落物持水量与浸水时间的关系、枯落物吸水速率与浸水时间的关系等水文特征进行研究，以期从中提出该区刺槐林经营的合理密度，为充分发挥水土保持功能、实现功能导向型植被调控与优化配置提供理论依据。结果表明：（1 ...
周巧稚 +5 more
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
Shuitu Baochi Xuebao, 2019 研究黄土区高标准梯田生态服务功能的变化特征，探讨坡改梯工程对高标准梯田生态服务功能价值的影响趋势和潜力，可为黄土丘陵区探索低投入、高效用和可持续农业发展模式提供理论基础。在庄浪县采用机会成本法和影子工程法等生态经济学方法，界定了黄土区高标准梯田的生态服务功能，选取土壤肥力保持功能、水土保持功能、土壤水分涵养功能3类生态服务功能，构建了高标准梯田生态功能的物质量模型和价值量模型，评估了高标准梯田的生态服务功能和价值。结果表明：每公顷高标准梯田每年为人类提供了约119 667.00 kg的总物质量和114 ...
王彦武 +5 more
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Harnessing solar energy for self‐heating presents an effective strategy to suppress surface ice formation. In this paper, we fabricated nano‐silver‐modified multilayer graphene sheets (Ag@MGs) that integrate photothermal and superhydrophobic properties for anti‐icing applications.
Yihan Zhang +7 more
wiley +1 more source
Shuitu Baochi Xuebao, 2019 为了研究大伙房水库流域森林生态系统枯落物层和土壤层水文效应，以流域内3种不同植被类型为研究对象，采用浸泡法、环刀法对其枯落物层和土壤层水文功能进行定量研究。结果表明：（1）3种植被类型枯落物蓄积量为23.20~39.11 t/hm2，表现为刺槐天然次生林 > 油松人工林 > 落叶松人工林，且阔叶林枯落物半分解层蓄积量大于未分解层，而针叶林则相反。（2）枯落物层最大持水量为50.24~109.19 t/hm2，有效拦蓄量为41.70~90.71 t/hm2，均表现为刺槐天然次生林 > 油松人工林 ...
涂志华 +8 more
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Considering the multiple challenges faced by stealth coatings in complex service environments, the development of multifunctional integrated microwave absorbing materials (MAMs) that combine efficient electromagnetic (EM) attenuation with environmental tolerance has become an urgent need. In this work, coral‐like CoNi@Void@C microparticle (MP)
Jiale Wu +8 more
wiley +1 more source