Results 61 to 70 of about 137,234 (157)

Synergistic Enhancement of Strength and Creep Resistance in Additive Manufacturing Ti‐6.5Al‐2Zr‐Mo‐V Alloy via In Situ Co‐Modification With Si and Y Elements

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT The demand for advanced aerospace components necessitates near‐α titanium alloys with enhanced high‐temperature performance and compatibility with additive manufacturing (AM). To address this, an in situ alloying strategy was employed to co‐modify a Ti‐6.5Al‐2Zr‐Mo‐V alloy with Si and Y during laser powder bed fusion.
Zishuo Ma   +10 more
wiley   +1 more source

Flexible, Robust Transparent Conductive Films With Excellent Electromagnetic Shielding Properties

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Transparent conductive films (TCFs) are indispensable components for next‐generation wearable electronics, intelligent robots, and electromagnetic interference (EMI) shielding devices. However, the fabrication of conventional random metallic mesh suffers from an inherent trade‐off between “randomness and controllability”.
Shanghao Lu   +5 more
wiley   +1 more source

Acoustically Assisted Heterojunction Hydrogel Promotes Angiogenesis and Tissue Regeneration by Modulating the Inflammatory Microenvironment

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT The healing of diabetic chronic wounds is hindered by multiple pathological barriers, including oxidative stress imbalance induced by hyperglycemia, persistent bacterial infection, and impaired neovascular function. This study developed an F127–HA–BiOCl@CeO2 (FHBC) hydrogel dressing with acoustic responsiveness, achieving tissue repair through
Ran Zhao   +8 more
wiley   +1 more source

高速以太网组态原理与实现

open access: yes, 2004
根据基金会现场总线(FF)高速以太网(HSE)及H1协议,研究了由HSE设备与H1设备组成的控制系统组态原理,设计了具体的实现方法,给出了采用组件对象模型(COM ...
王宏, 尚志军
core  

Dual‐Bioactive Lignin‐Based Microcarrier Hydrogel Platform via Metal Salt Crosslinking for Synchronized Infection Eradication and Bone Regeneration

open access: yesRare Metals, Volume 45, Issue 8, August 2026.
ABSTRACT Infected bone defects represent a dual therapeutic challenge demanding concurrent infection inhibition and osteogenesis promotion. Systemic antibiotic administration is taken as a classical treatment protocol but often yields inadequate local antibiotic concentrations and delayed bone repair.
Xucai Wang   +8 more
wiley   +1 more source

网箱养鱼技术

open access: yes, 1982
该书介绍我国利用天然饵料在网箱中养殖鳗 ...
中国科学院水生生物研究所网箱养鱼技术编写组
core  

湖泊底栖动物食物组成与食物网研究

open access: yes, 2006
本研究以长江中下游三个典型湖泊即草型湖泊扁担塘、藻型湖泊东湖和通江湖泊洞庭湖为研究地点,系统开展了底栖动物食物组成和食物网的定量研究。主要研究结果与结论如下: 1.采用胃、肠含物分析法,定量研究了底栖动物的食物组成。结果表明:1)多数底栖动物初级消费者以有机碎屑为食,高营养级种类以无脊椎动物为食。2)同种软体动物幼体与成体的食物组成差异一般较显著。在洞庭湖,小个体动物摄食较多的藻类、轮虫和甲壳动物。3)食物组成的时空动态显著。食物资源的可得性是影响底栖动物食物组成及其时空动态的主要因素。 2 ...
刘学勤
core  

无线传感器网络中的组划分算法

open access: yes, 2006
以增加网络生命期为目的设计组划分算法,考虑了传感器网络中各个组长节点的组合理性、平均组能耗和组间负载平衡等因素,对初始的组划分进行了分析和优化处理而得到一个平均组能耗小并且组间负载平衡的组划分 ...
刘恒昌, 张炜, 赵保华, 屈玉贵
core   +1 more source

论网络信息资源的自组织与再组织

open access: yes, 2008
网络信息组织研究一直是信息管理领域的研究热点,网络环境下,信息给人们利用信息资源带来阻碍,如何对网络信息进行有效的组织就显得尤为重要 ...
欧阳剑, 苏瑞竹
core  

论网络信息资源的组织

open access: yes, 2001
论述了网络信息资源的种类、特色和优势 ,以及网络信息与传统媒体信息的区别 ,探讨了网络信息组织的特点、内容和模式 ,描述了网络信息组织的现状 ...
苏瑞竹, 吴英姿
core  

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