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Effects of LFK on allergen-induced local eosinophilia and serum total IgE concentration in inbred mice

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Effects of LFK on allergen-induced local eosinophilia and se...

中华医学会2009年全国变态反应学术会议

作者： t.Shimada 程雷南京医科大学国际变态反应研究中心南京医科大学第一附属医院耳鼻咽喉科

OBJECtIVE to assess the influence of LFK on allergic responses in different mouse *** We performed a comparative study on the effects of LFK for allergen-induced peritoneal accumulation of eosinophils and serum total IgE concentration by using BALB/c,C57BL/6,C3H/HeN and C3H/HeJ *** there was no significant difference in total number of peritoneal accumulated

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Exact Scaling of Discrete Element Models for Large Scale Particle Systems

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Exact Scaling of Discrete Element Models for Large Scale Par...

第二届全国颗粒材料计算力学会议(CMGM-2014)

作者： Y.t.Feng Zienkiewicz Centre for Computational Engineering(ZC2E) College of Engineering Swansea University

1 Introduction the last ten years have witnessed rapidly increasing research interest in the development of different particle based methods for a wide range of applications,As one of the dominant particle-based methods,the discrete element method(DEM)has become firmly established as the most powerful numerical technique to model many scientific and engineering problems involving particle/particulate phenomena since it was originated in the I970’*** DEM,in its classic form,represents individual(disjoint)physical particles as(rigid)elements which interact only along their *** significant

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Preface to the CCASt-World Laboratory Series

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Preface to the CCAST-World Laboratory Series

作者： t.D.Lee

＜正＞the China Center of Advanced Science and technology（CCASt） was established on October 17,1986 through the strong support of World Laboratory and the Chinese *** purpose is to introduce important frontier areas of science to China,to foster their growth by providing a suitable environment,and to promote free ex- change of scientific information between China and other nations.

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Neurocognition in stimulant addiction: commentary on Kendrick et al (2021)

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Psychoradiology 2021年第2期1卷 88-90页

作者： t.W.Robbins Department of Psychology Behavioural and Clinical Neuroscience InstituteUniversity of CambridgeUK

It would be easy to assume that that abusing stimulant drugs such as amphetamine,MDMA(‘Ecstasy’),and cocaine deleteriously impacts the brain and cognitive ***,logically it could be the case that any neurobehavioural changes seen in drug abusers might have antedated drug taking,and so have been initially *** important issue is then to decide whether such changes might have been predisposing or causal factors for drug *** might even be considered as possible intermediate phenotypes or endophenotypes according to Gottesman’s original concept(Gottesman and Goulds,2003)—suggestive of possible constitutional or genetic factors leading to *** a hypothesis is commonly addressed by following the first degree relatives of the drug abuser to determine whether the neurobehavioural changes are also present in *** course,any such change might also be attributable to other familial factors,for example,the common environment,including possible stressful factors that may also contribute to neurobehavioural changes.

关键词： behaviour MDMA initially

INNERVAtION OF tHE AURICULAR MUSCULAtURE At tHE BASE OF INSERtION OF tHE AtRIO-VENtRICULAR VALVES

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Science China Mathematics 1952年第1期 102-106页

作者： K.t.tCHENG Institute of Physiology and Biochemistry Academia Sinica

Summary the musculature at the base of insertion of the atrio-ventricular values of the dog’s heart receives a notable amount of autonomic nervous fibers. the majority of these fibers end in metaterminal apparatuses ... 详细信息

关键词： INNERVAtION OF tHE AURICULAR MUSCULAtURE At tHE BASE OF INSERtION OF tHE AtRIO-VENtRICULAR VALVES

CELLULAR SPACING SELECtION OF Al-0.53wt%Zn ALLOY UNDER NEAR-RAPID DIRECtIONAL SOLIDIFICAtION CONDItION

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Acta Metallurgica Sinica(English Letters) 1998年第5期11卷 320-324页

作者： J.Feng W.D.Huang X.Lin t.Li Y.F.Xue Y.H.Zhou Northwestern Polytechnical Univ Xi'an China

In order to investigate the response of cellular spacing to the variation of growth velocity under near-rapid directional solidification condition, Al-0.53wt%Zn alloy is directionally solidified with Bridgman apparatus. the results show that at the given temperature gradient the obtained microstrvctures are all cells and there exists a wide distribution range of cellular spacing. the maximum, λmax, minimum, λmin, and average cellular spacing, λ, as functions of growth rate, V, can be given by λmax=948.51V-0.4961, λmin= 661.16V-0.5015 and λ=412.41V-0.5049, respectively. the experimental results are compared with that predicted by KGt model, and a good agreement is found. Moreover,it is found that the average cellular spacing is also remarkably history-dependent.

关键词： Al-Zn alloy near-rapid directional solidification cellular spacing history-dependence

Comparison between Pt/tiO_2/Pt and Pt/taO_X/taO_Y/Pt based bipolar resistive switching devices

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Journal of Semiconductors 2016年第6期37卷 39-51页

作者： Patrick W.C.Ho Firas Odai Hatem Haider Abbas F.Almurib t.Nandha Kumar Department of Electrical and Electronic Engineering University of Nottingham Malaysia Campus

Nonvolatile memories have emerged in recent years and have become a leading candidate towards replacing dynamic and static random-access memory *** this article,the performances of t1O_2 and taO_2nonvolatile memristive devices were compared and the factors that make taO_2 memristive devices better than t1O_2 memristive devices were ***_2 memristive devices have shown better endurance performances（10~8times more switching cycles） and faster switching speed（5 times） than tiO_2 memristive *** of taO_2 memristive devices requires ~ 4.5 times less energy than tiO_2 memristive devices of a similar *** retention period of taO_2 memristive devices is expected to exceed 10 years with sufficient experimental *** addition to comparing device performances,this article also explains the differences in physical device structure,switching mechanism,and resistance switching performances of tiO_2 and taO_2 memristive *** article summarizes the reasons that give taO_2 memristive devices the advantage over tiO_2 memristive devices,in terms of electroformation,switching speed,and endurance.

关键词： resistive switching devices tiO2 devices taO2 devices non-volatile memory devices

对二氧环己酮与丙交酯共聚反应的~1H-NMR分析

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高分子材料科学与工程 2011年第8期27卷 118-121,125页

作者：秦凡车晶杨荣杰 Ovchinnikova t N 高鹏冯增国北京理工大学材料科学与工程学院北京100081 Karpov Institute of Physical Chemistry Moscow 109807Russia

由对二氧环己酮(PDO)和丙交酯(LA)单体,在不同温度下合成了PDO-co-LA共聚物,采用核磁共振(1H-NMR)研究了共聚反应动力学和共聚物分子链结构,提出了一种链段平均序列长度的计算方法。结果显示,丙交酯在共聚反应中的聚合能力要比对二氧环... 详细信息

由对二氧环己酮(PDO)和丙交酯(LA)单体,在不同温度下合成了PDO-co-LA共聚物,采用核磁共振(1H-NMR)研究了共聚反应动力学和共聚物分子链结构,提出了一种链段平均序列长度的计算方法。结果显示,丙交酯在共聚反应中的聚合能力要比对二氧环己酮强;实验条件下LA/PDO投料物质的量比为2/3时,共聚物中PDO与LA的物质的量比接近1/1,两种单体的链段以二单元组和三单元组为主。共聚反应中单体转化率和链段平均序列长度的计算结果具有一致性,表明基于1H-NMR谱对PDO-co-LA共聚反应的分析是合理的。

关键词：对二氧环己酮丙交酯共聚物转化率序列结构

Preface to the CCASt-World Laboratory Series

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Preface to the CCAST-World Laboratory Series

作者： t．D．Lee

＜正＞the China Center of Advanced Science and technology （CCASt） was established on October 17, 1986 through the strong support of World Laboratory and the Chinese Government. Its purpose is to introduce important frontier areas of science to China, to foster their growth by providing a suitable environment, and to promote free exchange of scientific information between China and other nations.

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