期刊文献+
共找到3篇文章
< 1 >
每页显示 20 50 100
Advances in oxidative stress and NOD-like/toll-like receptors in acute renal injury
1
作者 Tian-Yu Xia Xiao-Lin Zhang +2 位作者 Di Li Wen-Li Liu zhi-cheng tan 《Journal of Hainan Medical University》 2020年第9期73-76,共4页
Acute Kidney Injury(AKI)is a clinical syndrome characterized by rapid renal deterioration with high morbidity and mortality.Renal reperfusion(IRI),renal toxicity and sepsis are the main causes of AKI.IRI is one of the... Acute Kidney Injury(AKI)is a clinical syndrome characterized by rapid renal deterioration with high morbidity and mortality.Renal reperfusion(IRI),renal toxicity and sepsis are the main causes of AKI.IRI is one of the main causes of acute kidney injury in clinic,accounting for 75%of all the causes of AKI[1].The fatality rate of AKI caused by IRI is high,and the surviving patients may leave chronic renal impairment with different degrees[2].A number of studies have shown that ischemia-reperfusion injury leading to renal dysfunction is directly related to oxidative stress,and the inhibition of oxidative stress through nod-like/toll-like signaling pathway can reduce acute renal injury.This review summarizes the research progress in regulating oxidative stress and the relationship between innate immune receptors and acute renal injury. 展开更多
关键词 Oxidative stress Innate immune receptors Acute renal injury
下载PDF
弛豫量热技术研究固体材料低温比热性质
2
作者 罗积鹏 尹楠 +4 位作者 张群 吴冰 王思雨 谭志诚 史全 《中国科学:化学》 CAS CSCD 北大核心 2019年第7期953-965,共13页
比热是物质最基础的热力学性质,通过测量并研究物质低温比热不仅可以计算得到熵、焓、吉布斯自由能等热力学函数,还可以获得有关物质物理性质、能量、结构及相变的信息,为相关热力学问题的探索与研究提供重要依据。低温比热测量一般有... 比热是物质最基础的热力学性质,通过测量并研究物质低温比热不仅可以计算得到熵、焓、吉布斯自由能等热力学函数,还可以获得有关物质物理性质、能量、结构及相变的信息,为相关热力学问题的探索与研究提供重要依据。低温比热测量一般有绝热量热、交流量热和弛豫量热三种技术;其中弛豫量热因测试样品用量少、测量温区低、测量准确度高、操作方便、有商品化仪器可得等优点,已成为近些年来发展最快、应用最广泛的低温比热测量技术。为了使研究者们更全面地了解这种量热技术,本文详细介绍了弛豫量热技术的测量原理、发展历程以及测量技术的研究进展,并结合当前热门研究领域,简要概述了国内外学者利用弛豫量热技术测量材料低温比热并研究相关热力学性质的最新工作进展。 展开更多
关键词 比热 低温量热 弛豫量热 热力学性质 综合物理性质测量系统
原文传递
Applications of low temperature calorimetry in material research
3
作者 Xin Liu Jipeng Luo +2 位作者 Nan Yin zhi-cheng tan Quan Shi 《Chinese Chemical Letters》 SCIE CAS CSCD 2018年第5期664-670,共7页
Low temperature calorimetry is an experimental method of heat capacity measurements, and heatcapacity is one of the most important and fundamental thermodynamic properties of substances. Theheat capacity can provide a... Low temperature calorimetry is an experimental method of heat capacity measurements, and heatcapacity is one of the most important and fundamental thermodynamic properties of substances. Theheat capacity can provide an average evaluation of the thermal property of a sample since it is a bull(property of substances. In the other hand, the condensed states of substances could be mainly controlledby the molecular motions, intermolecular interactions, and interplay among molecular structures. Thephysical property reflected in a material may be closely related to the energy changes in these threefactors, which can be directly observed in a heat capacity curve. Therefore, low temperature calorimetryhas been used not only to obtain heat capacity, entropy, enthalpy and Gibbs free energy, but also toinvestigate and understand lattice vibrations, metals, superconductivity, electronic and nuclearmagnetism, dilute magnetic systems and structural transitions. In this review, we have presented theconcept of low temperature calorimetry and its applications in the related field of material researches,such as nano-materials, magnetic materials, ferroelectric materials, phase change materials and othermaterials. 展开更多
关键词 Low Temperature Calorimetry Heat Capacity Thermodynamics Physical Propertie Materials
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部