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j.urnal of Chemistry and Chemical Engineering 2015年第4期9卷 253-261页

作者： Veronica Gray Gordon j.Kearley Oliver Kirstein Ramzi Kutteh Erich H Kisi Daniel P. Riley frans Trouw School of Engineering University of Newcastle Callaghan NSW 2308 Australia Bragg Institute Australian Nuclear Science & Technology Organisation Lucas Heights NEW 2234 Australia European Spallation Source ESS AB Lund 22100 Sweden School of Physics University of Sydney Sydney NEW2006 Australia Institute of Materials Engineering Australian Nuclear Science & Technology Organisation Lucas Heights NEW2234 Australia Luj.n Centre Los Alamos Neutron Science Center Los Alamos National Laboratory Los Alamos NM 87545 USA

For the first time detailed measurements of the DOS （density of states） for Ti3AIC2 and Ti3SiC2 are presented at temperatures between T = 10 and 100 K. For Ti3AIC2 a DFT （density functional theory） simulation of lattice dynamics is compared to experimental data demonstrating a noticeable difference between the spectra especially below 40 meV. In the case of Ti3SiC2 the DFT model is augmented with MD （molecular dynamics） simulations resulting in the measured and simulated spectra resembling one another more closely but still having significant differences below 40 meV. Within the experimental spectra, there are features up to and including 20 meV which are unaccounted for by the simulation. Tracing individual atoms generated by the computer models suggests anharmonic motion of Si within the Ti3SiC2. The results presented could explain differences between calculated elastic moduli using DFT harmonic lattice dynamics simulations and results from recent experiments.

关键词： Anharmonic anisotropic lattice dynamics Mn+1AXn phase ceramics ab initio molecular dynamics.

二磷酸盐对一水草酸钙晶体体外生长与聚集的影响

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同济医科大学学报 2000年第2期29卷 140-142页

作者：赵军肖亚军庞自力 S.E.Papapoulos D.j.kok2I.Que 同济医科大学附属协和医院泌尿外科武汉430022 ClinicalInvestigationUnit DepartmentofEndocrinologyUniversityHospitalLeidenTheNetherlands

应用 Blomen建立的体外一水草酸钙结晶动力学研究方法 ,研究了新近合成的二磷酸盐 PPD和 PPC对一水草酸钙晶体生长与聚集的影响。实验结果表明 :低浓度 PPD、 PPC (≤ 10μmol/ L )对草酸钙晶体生长的抑制程度分别为 95 .4%和 6 8.6 % ... 详细信息

应用 Blomen建立的体外一水草酸钙结晶动力学研究方法 ,研究了新近合成的二磷酸盐 PPD和 PPC对一水草酸钙晶体生长与聚集的影响。实验结果表明 :低浓度 PPD、 PPC (≤ 10μmol/ L )对草酸钙晶体生长的抑制程度分别为 95 .4%和 6 8.6 % ,显著高于 EHDP(5 1.7% )和 PPI(2 1.6 % ) (P1) ,而 EHDP促进晶体聚集 (Tmi/ Tmc<1)。据此推测 :PPD、PPC有可能成为一类更有效防治结石复发的药物。

关键词：一水草酸钙晶体聚集晶体生长二磷酸盐结石

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急性心肌梗塞硒水平降低

美国医学会杂志（中文版） 1989年第5期8卷 266-269页

作者： kok,F.j. 李秀峰

In situ compression and X-ray computed tomography of flow battery electrodes

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j.urnal of Energy Chemistry 2018年第5期27卷 1353-1361页

作者： Rhodri j.rvis Matt D.R.kok Tobias P.Neville Quentin Meyer Leon D.Brown Francesco Iacoviello j.ff T.Gostick Dan j.L.Brett Paul R.Shearing Electrochemical Innovation Lab Department of Chemical Engineering University College London Department of Chemical Engineering McGill University Porous Media Engineering and Analysis Lab Department of Chemical Engineering University of Waterloo

Redox flow batteries offer a potential solution to an increase in renewable energy generation on the grid by offering long-term, large-scale storage and regulation of power. However, they are currently un- derutilised due to cost and performance issues, many of which are linked to the microstructure of the porous carbon electrodes used. Here, for the first time, we offer a detailed study of the in situ effects of compression on a commercially available carbon felt electrode. Visualisation of electrode structure us- ing X-ray computed tomography shows the non-linear way that these materials compress and various metrics are used to elucidate the changes in porosity, pore size distribution and tortuosity factor under compressions from 0%-90%.

关键词： Redox flow battery X-ray computed tomography Compression Carbon felt RFB

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Application of cattle placental stem cells for treating ovarian follicular cyst

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World j.urnal of Stem Cells 2020年第11期12卷 1366-1376页

作者： Shao-Yu Peng Tsung-Hsin Wu Tzu-Yi Lin Ling-Yien Hii kok-Seong Chan Tzu-Yen Fu Shen-Chang Chang Perng-Chih Shen Kang-You Liu Steven W.Shaw Department of Animal Science National Pingtung University of Science and TechnologyPingtung 912Taiwan College of Medicine Chang Gung UniversityTaoyuan 333Taiwan Department of Obstetrics and Gynecology Taipei Chang Gung Memorial HospitalTaipei 105Taiwan Kaohsiung Animal Propagation Station Livestock Research InstituteCouncil of AgricultureExecutive YuanPingtung 912Taiwan Prenatal Cell and Gene Therapy Group Institute for Women's HealthUniversity College LondonLondon WC1E 6HUUnited Kingdom

BACKGROUND High humidity and temperature in Taiwan have significant effects on the reproductivity of Holstein cattle,resulting in the occurrence of bovine ovarian follicular cyst(OFC).Because of economic loss from OFC,manual rupture and hormone inj.ction have been advocated for the management of ***,these incomplete treatments increase hormone resistance in *** stem cells(MSCs)derived from placental stem cells(PSCs)demonstrate potential properties for the treatment of several diseases via promoting angiogenesis and immune *** To establish the possibility of cattle placental stem cells(CPSCs)as a treatment modality for OFC of cows in *** The cows with OFC were divided into three groups:control(BC1 and BC2),hormone(H1 and H2),and CPSC(PS1 and PS2)treatment *** the hormone treatment group,the cows were given gonadotrophin-releasing hormone(GnRH)-prostaglandin-GnRH intramuscular inj.ction with or without drainage of follicular *** the CPSC treatment group,CPSCs were isolated from the placenta after *** the identification of surface antigen on stem cells,the cows were administered ovarian inj.ction of 1×106 or 6×106 CPSCs with *** all groups,OFC was scanned by ultrasound once a week for a total of seven *** concentrations of estradiol and progesterone in serum were tested in the same *** estrus cycle was analyzed by food intake and *** estrus was detected,artificial insemination was *** the cow was monitored by ultrasound for confirmation of *** After 7 d of culture,CPSCs were successfully isolated from placental *** significantly proliferated every 24 h and had high expression of MSC markers such as cluster of differentiation 44,as determined by flow *** showed lower numbers of OFCs with drainage of follicular *** achieved recovery rates of 0%,50%,50%,75%,75%and 75%in BC1,BC2,H1,H2,PS1,and PS2,*** concentrati

关键词： Cow Estrus rate Ovarian follicular cyst Placenta Recovery rate Stem cell

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0.18微米嵌入式快闪存储器技术及其应用

电子设计技术 2000年第7期 54-54,56+58页

作者： frans j.List Rob Verhaar Chris Schaeffer Wim doedel 飞利浦公司飞利浦公司飞利浦公司飞利浦公司

快闪存储器最初是在PC中用作BIOS存储器,如今已广泛地用于GSM电话,数字照相机、CD-ROM、智能卡等产品。在需要经常更新软件以提供新服务的应用,都广泛地使用快闪存储器。它能够以电写入的方式在现场更新存储内容,因此颇受欢迎。

关键词：快闪存储器 NOR 存储单元仪表组合单元擦除

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南非提金厂设备的改进

中国矿山工程 1985年第11期 36-44页

作者： S.K.DE kok P.j.D.LLOYD 王孝先

自1961年第七届联邦采矿和冶金会议以来,南非在提金设备方面做了许多改进。本文将介绍这些改进。介绍是接着工艺流程,即破碎、磨矿、选别、浓缩、氰化、液固分离和置换的顺序进行的。关于工艺,仅就与设备改进有关的方面做些介绍。

关键词：高效浓缩机过滤机提金南非非洲

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剥皮与热剔骨对肉质量的综合作用

肉类工业 1993年第9期 34-36,38页

作者：张孝若 Riette.L.j.M.Laack frans.j.M.Smulder 中国食品公司

除遗传因素以外,宰前、宰后的环境条件,对肉的质量影响很大。汁液流失量不但取决于固有因素如牲畜遗传组成和肌肉类型,也取决于牲畜宰后的操作实践以及胴体的冷却速度。这些因素影响宰后糖酵解和肌肉温度下降的速度——二个重要的、决... 详细信息

除遗传因素以外,宰前、宰后的环境条件,对肉的质量影响很大。汁液流失量不但取决于固有因素如牲畜遗传组成和肌肉类型,也取决于牲畜宰后的操作实践以及胴体的冷却速度。这些因素影响宰后糖酵解和肌肉温度下降的速度——二个重要的、决定蛋白质变性的重要因素。在高温下(>34℃Offerand knj.ht,1989)。

关键词：剥皮剔骨肉质量作用

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Transmission of Salmonella enteritidis in pairs of layer hens

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Transmission of Salmonella enteritidis in pairs of layer hen...