Results 41 to 50 of about 194,218 (173)
Enhanced Microwave Attenuation via Coupled Ni3ZnC0.7/Ni3InC0.5 Heterogeneous Interfaces
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT The growing complexity of electromagnetic environments places increasingly stringent demands on microwave absorbers, particularly regarding broadband attenuation, impedance matching in ultrathin configurations, and structural stability. Herein, we propose a dual nonstoichiometric carbide synergistic regulation strategy, in which Ni3ZnC0.7 and ...
Xiaomeng Jiang +10 more
wiley +1 more source
, 1998 RNA加工和细胞周期调控既是近年来细胞生物学和分子生物学研究的热门领域，又是研究基因表达和调控、细胞增殖和分化、细胞癌变和凋亡、以及基因工程和细胞工程等生物技术的基础。本书分为三篇，第一篇为RNA加工，第二篇为细胞周期调控，第三篇为RNA剪接与细胞周期调控的联系。内容包括割裂基因和RNA剪接，剪接反应和剪接体，剪接蛋白，RNA剪接的牛理作用，RNA加工的亚核结构，InRNA的翻译调控，细胞周期及其事态，细胞周期调控研究的特殊系统，周期蛋白和依赖于周期蛋白的激酶，细胞周期运转的制动机制 ...
桂建芳
core
Shuitu Baochi Xuebao, 2016 为探究密度调控措施对华北落叶松（Larix principis-rupprechtii Mayr）人工林枯落物水文效应的影响，以山西太岳山好地方林场35 a生华北落叶松（principis-rupprechtii L.）人工林为研究对象，采用样地调查和室内浸泡法分析了不同密度调控处理下未分解层和半分解层枯落物储量、枯落物持水特征、枯落物持水量和持水速率及其与浸水时间的关系。结果表明：（1）4种密度调控处理枯落物储量由大到小依次为：轻度密度调控处理（LT）＞中度密度调控处理（MT）＞重度密度调控处理（HT）
白英辰 +6 more
doaj
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT Defect engineering plays a crucial role in regulating the active sites and reaction pathways of nanozymes. In this work, oxygen vacancies (Vo) were successfully introduced and stably regulated in ternary CoFeMo layered double hydroxide (CFM LDHs) via a microwave‐assisted hydrothermal strategy, leading to the construction of oxygen‐vacancy‐rich
Min An +8 more
wiley +1 more source
, 2012 本发明揭示了一种能连续调控太赫兹波偏振状态的太赫兹波准光学器件,即太赫兹偏振调节器,其能高速、精确、连续调制太赫兹波的偏振状态,可以广泛适用于太赫兹技术研究、新材料研究、环境检测和生物医学分析。本发明的特点在于包括相隔一定距离平行设置的太赫兹线栅起偏器及太赫兹反射镜,通过连续调控线栅起偏器与反射镜之间的距离或者连续调控线栅起偏器与反射镜之间的介质对太赫兹波的折射率,使通过线栅起偏器的反射分量的发生相位延迟,再与另一个分量叠加,最终达到连续调控两束光叠加后的偏振状态的目的 ...
楼柿涛, 刘宏欣, 秦华, 张宝顺
core
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT The rapid advancement of power electronics has created an urgent demand for high‐permeability, low‐loss soft magnetic materials to unlock the full potential of wide‐bandgap semiconductors and improve the efficiency of switching‐mode power supplies.
Wenbo Xiang +10 more
wiley +1 more source
, 2015 本发明提供了一种交换偏置场可调控的结构单元。该结构单元包括衬底、金属缓冲层、铁磁层、反铁磁层与保护层，其中衬底采用具有各向异性热膨胀系数与压电效应的柔性衬底，铁磁层具有磁致伸缩效应，从而对应力敏感。当温度、电场导致应力变化时，该结构单元的交换偏置场发生变化，因此能够通过温度、电场调控其交换偏置场。与现有技术相比，该结构单元具有柔韧性，其交换偏置场的调控手段灵活，调控方便易行，在传感、信息、医疗 ...
荣欣 +4 more
core
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT Solid oxide electrolysis cell (SOEC) technology is a promising route for efficient and clean green hydrogen production because of its high conversion efficiency and the use of precious‐metal‐free catalysts. However, developing oxygen electrodes that combine high electrochemical activity with robust long‐term operational stability remains ...
Yue Zhao +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 11, November 2026.ABSTRACT Capacitive deionization (CDI) using activated carbon (AC) electrodes holds great promise for seawater desalination, yet its practical application is severely constrained by the intrinsic hydrophobicity of carbon surfaces. Herein, we propose a solid‐state superhydrophilic modulation strategy that physically wet‐mixes superhydrophilic MOF ...
Ruiting Ni +4 more
wiley +1 more source
Gongye shui chuli, 2019 结合军团菌存活的条件和中央空调冷却水系统的特点，分析了中央空调冷却水系统中有利于军团菌生长的因素。综述了中央空调冷却水系统中军团菌的控制技术以及国内外在军团菌控制中的标准制订。从控制效果和安全环保等方面总结了目前技术的不足，提出了一种新的军团菌控制途径。
缪飞, 栾安博, 邱美坚
doaj +2 more sources