Results 41 to 50 of about 232,782 (162)

Titanium Implant Abutments With Polydopamine‐Mesoporous Cerium Dioxide Coatings for Enhanced Antibacterial, Anti‐Inflammatory, and Soft Tissue Integration Properties

open access: yesRare 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

Research Progress on Metal‐Organic Framework Materials in Corrosion‐Resistant and Antimicrobial Metal Functional Coatings

open access: yesRare 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
wiley   +1 more source

Superior Abrasibility of YSZ(ESP)/BN@ZrO2‐Polyester Composite Sealing Coating Reinforcing With Hybrid Micron/Nanometer Multiscaled Pore Structure

open access: yesRare 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

Biomimetic Metallopeptidases for Biomedical Applications: From Modular Design to Disease Treatment

open access: yesRare 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

多功能防疫裝置

open access: yes, 2022
[[abstract]]本專題利用Arduino及手機APP程式設計出一套多功能的防疫裝置,具備消毒與計數等功能,可裝設在入口處,適合現在的防疫需求。消毒裝置利用紅外線感測元件偵測是否有人員通過,如果有的話,就啟動酒精噴灑裝置,同時利用四位數七段顯示器顯示通過人數。為了進行遠端監控,也可透過手機APP程式來進行人員計數,可有效掌控現場人數,控制人數符合場地的防疫規定 ...
鐘天興   +3 more
core   +1 more source

以人为本——浅谈防范舞弊中的人员控制 [PDF]

open access: yes, 2007
企业舞弊是由压力、机会和借口三要素产生的。内部控制无效与舞弊现象的存在,从客观上看是因为企业存在舞弊的机会和内部控制存在漏洞。为防范舞弊,使独立审计自然不可或缺,我们应重视和健全内部控制制度,健全内部控制的人员制度,即人员招募和培训制度,人员业绩考核和奖惩制度,人员回避与人员轮换制度等,以控制人员职务分离与内部牵制,防范舞弊中"机会 ...
王菲菲
core  

Efficient Double Perovskite Cs2NaGdCl6: Sb3+/Pr3+ for Plant‐Cultivation Lighting, Advanced Optical Anti‐Counterfeiting, and WLED Applications

open access: yesRare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Developing multifunctional luminescent materials with tunable spectra is crucial for plant lighting and information–security applications. To address the critical requirement of plant photosynthesis for blue and red spectral components, a novel lead‐free double perovskite Cs2NaGdCl6: Sb3+, Pr3+ phosphor was designed and synthesized via a ...
Huangyao Chen   +7 more
wiley   +1 more source

从监测到干预:卒中防控公共卫生实践路径的思考From Surveillance to Intervention: Reflections on the Public Health Practice Pathway for Stroke Prevention and Control

open access: yesZhongguo cuzhong zazhi
卒中是我国面临的一项重大公共卫生挑战,其防控需要监测、评估、干预三个环节紧密衔接。当前,我国卒中防控在监测网络与指标体系构建、卒中中心与急救网络建设、高危人群筛查与医疗质量控制等方面已取得了长足的进展,但各环节之间的衔接仍存在不足,这制约了整体防控路径的效率。本文从公共卫生实践出发,系统梳理以上环节的建设现状与成效:监测体系虽然已初步建成且监测指标不断拓宽,但仍面临信息壁垒、覆盖不均衡和数据质量参差等现实挑战;评估环节已从描述性分析向过程评估拓展,但其在系统框架、本土化工具及决策转化方面仍有提升空间 ...
黄卫, 褚晓婷, 万秋萍, 虞慧婷, 杨晓明HUANG Wei, CHU Xiaoting, WAN Qiuping, YU Huiting, YANG Xiaoming
doaj   +1 more source

Fear in Public Policy Compliance: Citizens' Response to Crisis‐Induced Policies

open access: yesEuropean Policy Analysis, Volume 12, Issue 2, Spring 2026.
ABSTRACT This article brings together social psychology and public policy literature in a mixed‐methods research design to explore how fear influences non‐compliance with challenging policies during crises. Building on Terror Management Theory, we argue that fear affects individual citizens' compliance tendencies.
Stella Ladi   +3 more
wiley   +1 more source

模糊控制在移動式起重機過負荷之應用

open access: yes, 2010
產業快速發展,移動式起重機應用範圍也愈來愈廣泛,但也由於起重機使用普及與數量快速的增加,以致於危險性亦也相對的增加,因此安全裝置之一的過負荷(Over-loading)預防裝置研究遂成為重要且迫切的課題,過負荷預防裝置是為了防止起重機承受負荷超過額定荷重,發生起重機破壞或翻覆的情形,但過去的作法都只是利用簡易的開關(Switch on/off)控制,使起重機停止運作。本研究利用模糊邏輯控制應用在起重機過負荷預防裝置,並配合Matlab軟體的模糊控制工具箱(Fuzzy toolbox)的模擬 ...
張嘉峰; 宋紹志; 楊智旭
core   +1 more source

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