Results 31 to 40 of about 11,977 (112)
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The poor soft tissue integration around titanium implants creates a microgap that serves as a pathway for pathogen invasion, resulting in infection, inflammation, and the progression of peri‐implantitis. As the implant’s transmucosal component, the abutment determines the degree of peri‐implant soft tissue attachment.
Xuan Li +7 more
wiley +1 more source
Methods in Ecology and Evolution, Volume 17, Issue 6, Page 1896-1909, June 2026.Abstract Molecular identification of insect food webs can accurately reveal complex trophic interactions and serve as a foundation for understanding ecosystem functioning and advancing biodiversity conservation. This process typically involves DNA library construction, high‐throughput sequencing and subsequent steps, including data assembly, annotation,
Xiao‐man Zhang +9 more
wiley +1 more source
Shuitu Baochi Xuebao, 2020 土壤饱和导水率（Ks）是反映土壤入渗性能与土壤持水能力的重要参数，为探究流域尺度下土壤Ks的空间分布特征及影响因素，更好地掌握土壤水文过程与调节机理，选取晋西北黄土丘陵区朱家川流域横向梯度（上游、中游、下游）不同土地利用方式下的土壤（70个样点）为研究对象，采用定水头法测定土壤Ks，并获取样点地形因子和其他土壤理化性质，通过建立土壤Ks偏最小二乘回归模型（PLSR），分析影响土壤Ks空间分布格局的主要因素。结果表明：（1）除土壤容重和砂粒含量为弱变异外，区域土壤理化性质其余因子均为中等变异 ...
杨震, 黄萱, 佘冬立
doaj
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Refractory high‐entropy alloys (RHEAs) face severe oxidation challenges at elevated temperatures, despite their outstanding mechanical properties. Consequently, understanding the oxidation mechanisms of RHEAs is crucial for their high‐temperature applications.
Zheng Tian +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Aqueous zinc‐ion batteries are plagued by anode challenges such as dendrite growth and corrosion, which stem from intrinsic surface heterogeneity. Although constructing a homogeneous interfacial layer is a promising strategy, conventional electrolyte additives often suffer from incomplete or unstable coverage.
Ke Huang +6 more
wiley +1 more source
太子河源头水源涵养林不同植被类型矿质态氮流失特征及其对环境因子的响应
Shuitu Baochi Xuebao, 2017 以太子河源头水源涵养林为研究对象，分析不同植被类型地表径流和壤中流的氮流失特征，运用冗余分析和偏冗余分析对氮流失特征与环境因子之间的关系进行分析，并对其主要影响因子进行定量分解，探寻太子河源头水源涵养林氮流失特征的关键影响因子。结果表明：不同植被类型地表径流和壤中流硝态氮是氮流失的主要形态，地表径流硝态氮的浓度是铵态氮浓度的1.5倍，壤中流硝态氮的浓度是铵态氮浓度的20.5倍。无论是地表径流还是壤中流铵态氮和硝态氮流失浓度的大小顺序均为人工林>杂木林>次生林。受径流量和壤中流量的影响 ...
王, 荣湘民, 李法云, 范志平
doaj
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Zirconium dioxide (ZrO2) thin films are critical materials owing to their thermal stability, mechanical durability, and optical transparency enabling applications in photonic, sensing, and electronic devices. However, achieving uniform deposition via plasma‐enhanced chemical vapor deposition (PE‐CVD) has remained challenging due to poor ...
Nour Manafikhi +4 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Piezocatalysis has garnered unprecedented research enthusiasm for applications in energy and environmental fields, as it can harvest the tiny vibration energy from the natural environment and convert it into electrical energy to drive catalytic reactions.
Feixue Gao +9 more
wiley +1 more source
Dianci bileiqi, 2023 利用三维雷暴云动力—电耦合数值模式，通过对青海东北部地区2011年7月29日一次雷暴发展过程进行研究模拟，分析了青海东北部地区雷暴的电荷结构演变特征并从微物理方面讨论了其过程主要形成原因。结果表明，对流过程中霰粒子比含水量分布广，雹粒子比较少，以液态降水为主。青海地区雷暴以三极性结构为主，在上升气流比较弱时电荷结构呈现出下正中负的电荷结构，结构整体电荷密度分布较低，底部正电荷区与负电荷区深厚，霰粒子在下荷正电，冰晶在上荷正电。随着上升气流增大 ...
蔡彬彬 +6 more
doaj
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Formic acid (FA) is considered to be a safe and convenient hydrogen source; however, achieving controlled and efficient FA dehydrogenation under mild conditions using stable solid catalysts remains a significant challenge. Pd‐based catalysts have been extensively studied due to their superior catalytic activity to other metal catalysts.
Shuai Wei +10 more
wiley +1 more source