Results 31 to 40 of about 21,349 (122)

心脏肌钙蛋白Ⅰ:心肌损伤的敏感性和特异性指标

open access: yesZhongguo shiyan zhenduanxue, 1998
心脏肌钙蛋白I:心肌损伤的敏感性和特异性指标朱玉胜综述吕元审校心脏肌钙蛋白I(cTnI)是一项新的心肌损伤的特异性和敏感性指标。本文仅就cTnI在心肌损伤时的变化进行综述,并与CK-MB、肌红蛋白、肌钙蛋白T进行比较。1995年美国FDA批准cTnI...
朱玉胜
doaj  

Root hair plasticity in cereals under abiotic stress

open access: yesNew Phytologist, Volume 251, Issue 4, Page 1684-1693, August 2026.
An integrative perspective on how to study the regulation of root hair plasticity to increase the resilience of cereals to abiotic stress. Summary Abiotic stress is a constant threat to crop growth and yield in the context of climate change. Root systems that can best adapt their architecture to environmental challenges contribute to enhanced ...
Yaping Zhou, Frank Hochholdinger
wiley   +1 more source

A Comprehensive Taxonomy of Rules for Nuanced Analysis of Governance Systems

open access: yesPolicy Studies Journal, Volume 54, Issue 3, August 2026.
ABSTRACT Understanding how institutions shape collective action requires analytical tools that capture the complexity of governance arrangements. Ostrom's typology of rules provides a foundational framework for examining institutional configurations, yet limited specificity in rule types reduces its effectiveness in comparative analysis.
Diego Arahuetes‐de la Iglesia   +6 more
wiley   +1 more source

触头材料性质对真空开关截流水平的影响

open access: yesGaoya dianqi, 1993
综述了截流产生机理,讨论了触头材料的各种参数对真空开关截流水平的影响,论述了三类真空触头材料的截流特性。
李震彪, 邹积岩, 程礼椿
doaj  

F—C柜结构综述

open access: yesGaoya dianqi, 1996
介绍了F—C柜的结构、特点,并对其进行了分析和比较。
何利利, 吴玉文
doaj  

挤压综合征—附六案例报告 [PDF]

open access: yesFayixue Zazhi, 1985
挤压综合征是肌肉丰富的部位遭受长时间挤压伤后,随之而引起的以急性肾功衰竭为特征的全身性严重病变,因而又称“挤压性肾衰综合征”。本文对挤压综合征论述如下 ...

doaj  

臭氧消毒研究进展及对新型冠状病毒的灭活启示

open access: yesGongye shui chuli, 2021
新型冠状病毒肺炎(COVID-19)疫情给人类社会造成了巨大威胁,新型冠状病毒(SARS-CoV-2)在不同环境介质中稳定性的差异,使如何高效杀灭SARS-CoV-2成为关注的重要问题。在综述臭氧及其协同技术在病原体灭活中应用的基础上,探讨了臭氧氧化技术在SARS-CoV-2灭活中的应用可行性,重点阐述了该类技术对于病毒的灭活行为及机理。该综述可为臭氧氧化技术应用于水中新冠病毒灭活及其在不同媒介中的次生传播阻断提供参考。
冀豪栋, 孙丰宾, 赖波, 刘文
doaj  

影响铜铬触头材料性能的因素的分析

open access: yesGaoya dianqi, 1994
综合论述了影响铜铬真空触头材料性能的因素.
周武平
doaj  

V5接口技术综述

open access: yesGuangtongxin yanjiu, 1999
本文对V5接口技术的各个方面作了较为详尽的论述,包括V5接口的起源、基本概念、协议、工作过程、网管、实现方法、技术指标、标准、现状及发展中的宽带V5接口等十个方面的内容。
吴军
doaj  

超越离合器综述

open access: yesJixie chuandong, 2005
Developing process of ratchet mechanism is expounded in theory of machines and mechanisms. In rent years, new-type overrunning clutch structures and working theory are introduced to improve transmissive performance of friction-type overrunning clutch ...
曲秀全, 陆念力, 车仁炜
doaj  

Home - About - Disclaimer - Privacy