Results 21 to 30 of about 126,648 (169)
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Directed energy deposition (DED) is an effective method to process complex components with high efficiency, owing to its significant advantage of material saving and features of microarea metallurgy and rapid solidification. This study presents a nano‐Ta‐optimized Ti‐45Al‐8Nb (at%)‐based alloy synthesized via DED. The prepared TiAl‐based alloy
Yi Song +8 more
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Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT To address the demand for high‐temperature stability, broadband strong absorption, and multifunctional integration of electromagnetic wave absorbing materials in complex service environments, lightweight molybdenum disulfide (MoS2) decorated silicon carbide (SiC) nanofiber composite aerogels with a directional layered interconnected structure ...
Zhi Song +4 more
wiley +1 more source
, 1996 对自适应发汗冷却(SCAT)弹头的热防护问题作了简化分析，导出了热防护的简化计算公式。对铊、铟、锡和水四种冷却剂的情况，给出了算例。文中的公式，计算简便，可作为弹头热防护设计的一种工程计算 ...
吴光宗 +4 more
core
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Metal‐organic frameworks (MOFs) hold significant potential across numerous advanced disciplines due to their exceptional properties, including high specific surface area, tunable porosity, structural diversity, and customizable functionality. Increasing attention has been directed toward employing MOFs in coatings that offer both antimicrobial
Yanchun Zhao +7 more
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Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The intricate corrosion environment necessitates the polymeric coating's adaptability to the surroundings. In this work, the integration of rare‐earth Ce(III) ions and ethylene diamine tetramethylene phosphonic acid (EDTMP) in a layered double hydroxide (LDH) material is developed to enhance the corrosion protection and anti‐wear properties of
Yangu Liu +9 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Reliable monitoring of ultraviolet (UV) radiation is critical for protecting human health, yet existing sensors often rely on costly or rigid components that hinder portability. Here we report a wearable, low‐cost colorimetric sensor for quantitative UV dosimetry, enabled by radical‐triggered aggregation of gold nanoparticles (AuNPs).
Yahuang Li +6 more
wiley +1 more source
European Policy Analysis, Volume 12, Issue 3, Summer 2026.ABSTRACT Public acceptance is essential for implementing effective health policies, especially in emotionally sensitive areas like companion animal care. This study investigates how policy design and implementation affect public acceptance of disease prevention and control measures for household pets in Switzerland.
Michelle Kim Emily Wyler
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Composite materials hold significant potential for abrasive sealing, yet composite materials used for abrasive sealing fall short in service durability under extreme environments. Here, a controllable strategy for adjusting pore structure is proposed, aiming to design a YSZ(ESP)/BN@ZrO2‐polyester coating with hybrid micron/nanometer ...
Shuang Yu +8 more
wiley +1 more source
, 2003 虽然防护林用于减小风速、控制热量和水汽传递及污染物扩散、改善气候与环境、增加作物产量等已经有几百年了,但直到近几十年,人们才开始系统地研究防护林空气动力学的遮蔽机制.在本综述中,我们考察了绕防护林带的流动与湍流控制机制,最新的模型与数值模拟研究情况;通过数值模拟与实验数据的比较,来了解防护林带结构与防风效果之间的关系;讨论数值分析如何及为什么能够得到所需要的结果.本文将从多孔隙防护林带流动基本方程组的推导开始,讨论数值模型及模拟过程,对附体与分离流动进行预测;分析了遮蔽机制与动量交换;对风向、防护林密度、
Takle ES +4 more
core
Biomimetic Metallopeptidases for Biomedical Applications: From Modular Design to Disease Treatment
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Biomimetic metallopeptidases, as an emerging class of artificial enzyme systems, have demonstrated tremendous application potential in the biomedical field in recent years. Their core design principle is to rationally control amino acid composition and three‐dimensional conformation so that programmable peptide sequences can efficiently ...
Ke Ma, Ke‐Zheng Chen, Sheng‐Lin Qiao
wiley +1 more source