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114篇 您的检索式:作者名="L.K."
    题名 作者 年代 出处 被引量
1Proteolytic regulatory mechanism of chemerin bioactivity显示文摘Chemerin 是象 chemokine 一样受体 1 认出的新奇 chemoattractant (CMKLR1 ) ,蛇的受体首先由 plasmacytoid 表示了树枝状的房间,自然漂亮房间,和巨噬细胞。人的 prochemerin 作为一位不活跃的先锋在血浆传播。它的趋化性的活动被凝结, fibrinolytic,和煽动性的系统的朊酶在 C 终端氨基酸残余的劈开之上表示。prochemerin 的 C 终端劈开地点是高度保守的,显示 chemerin bioactivity 的解朊的规定是不同种类承担的普通机制。在这评论,我们处于正常、病理学的条件总结了 chemerinproteases 相互作用, chemerin 受体,和他们的重要性。Xiao-Yan Du Lawrence L.K. Leung 2009Acta Biochimica et Biophysica Sinica2009,41,12:11
2大豆根腐病发育动态显示文摘白雪梅 L.K.杜博维茨卡娅 2003大豆通报2003,,1:3
3采用电位控制浮选法分离北帕克斯铜金矿中的砷和铜显示文摘为了经济地开发北帕克斯高砷地区的铜金矿体,需要脱除存在于矿石中的砷黝铜矿((Cu,Fe)12As4S13),以使铜精矿中的砷含量达到冶炼厂的标准(<2000.10-6)要求。应用电位控制浮选法有可能从北帕克斯高砷矿石的钻探岩芯综合试样中选择性浮选分离砷黝铜矿和黄铜矿(CuFeS2)及斑铜矿(Cu5FeS4)。对铜砷混合浮选精矿进行铜砷分离。在矿浆还原电位大约为-150 mV(SHE)和pH 12条件下,将砷黝铜矿浮选出来,从而与其它含铜矿物分离开。分离的依据是,砷黝铜矿下临界矿浆电位比黄铜矿下临界矿浆电位低,在还原范围内,有一个电位差,因此砷黝铜矿强烈上浮,而黄铜矿则不能上浮。在所研究的氧化电位范围内,浮选分离砷黝铜矿和黄铜矿的选择性很低或没有选择性。As品位为0.11%和Cu品位1.2%的综合试样试验结果表明,用该法可以分选出铜回收率为52%和含2600.10-6As的低砷高铜精矿。计算机模拟结果表明,用该法分离200.10-6As,1%Cu的原矿,浮选分离效率很好,低砷铜精矿铜回收率为61%,其中含2000.10-6以下的砷。根据本研究结果,提出了从北帕克斯铜金矿石中浮选脱除砷的原则工艺流程,并对此进行了讨论。L.K.斯米斯 龙忠银 张覃 李长根 2008国外金属矿选矿2008,45,8:3
4Oxy-fuel combustion technology for coal-fired power generation显示文摘B.J.P. Buhre L.K. Elliott C.D. Sheng R.P. Gupta T.F. Wall 2005Progress in Energy and Combustion Science2005,,4:3
5Polyclonal and allergen-induced cytokine responses in adults with asthma: Resolution of asthma is associated with normalization of IFN-γ responses显示文摘Joanne M. Smart Elisabeth Horak Andrew S. Kemp Colin F. Robertson Mimi L.K. Tang 2002The Journal of Allergy and Clinical Immunology2002,,3:2
6ADVANCES IN FRACTAL IMAGE AND VIDEO CODING显示文摘ADVANCESINFRACTALIMAGEANDVIDEOCODING¥O.C.An;L.K.Ma;M.L.Lion(Dept.ofElectricalandElectronicEngineering,HongKongUniversityofSci...O.C. An L.K. Ma M.L. Lion(Dept. of Electrical and Electronic Engineering, Hong Kong University of Science and Technology, Hong Kong.) 1996电路与系统学报1996,1,1:2
7Recent advances on the beneficial use and health implications of Pu-Erh tea显示文摘L.K. Lee K.Y. Foo 2013Food Research International2013,,:2
8Self-cleaning and antireflective packaging glass for solar modules显示文摘L.K. Verma M. Sakhuja J. Son A.J. Danner H. Yang H.C. Zeng C.S. Bhatia 2011Renewable Energy2011,,9:2
9RESEARCH ON LASER DIRECT DEPOSITION PROCESS OF Ti-6Al-4V ALLOY显示文摘Laser direct deposition (LDD) of metallic components is an advanced technology of combining CAD/CAM (computer aided design/computer aided manufacturing), high power laser, and rapid prototyping. This technology uses laser beam to melt the powders fed coaxially into the molten pool by the laser beam to fabricate fully dense metallic components. The present article mainly studies the LDD of Ti-6Al-4V alloy, which can be used to fabricate aircraft components. The mechanical properties of the Ti-6Al-4V alloy, fabricated by LDD, are obtained using the tension test, and the oxygen content of used powders and deposited specimens are measured. In the present article, it can be seen that the mechanical properties obtained using this method are higher than the ones obtained by casting, and equal to those got by wrought anneal. One aircraft part has been made using the LDD process. Because of this aircraft part, with sophisticated shape, the effect of the laser scanning track on the internal soundness of the deposited part was discussed.S.Y. Gao Y.Z. Zhang L.K. Shi B.L. Du M.Z. Xi H.Z. Ji 2007Acta Metallurgica Sinica(English Letters)2007,20,3:2
10Artificial cold exposure induced stroke in renovascular hypertensive rats and its association with cold-inducible RNA binding protein mRNA expression in brain tissue and blood pressure显示文摘BACKGROUND: High incidence of stroke at interchange period of autumn and winter was demonstrated by epidemiological survey, and the specific causes should be further investigated. OBJECTIVE: To investigate the influence of artificial cold exposure on the incidence of stroke in renovascular hypertensive rats (RHR), and analyze the association with blood pressure and cold-inducible RNA binding protein (CIRP) mRNA expression in brain tissue. DESIGN: A completely randomized grouping design, a randomized control animal trial. SETTINGS: Lab of Neurology, the First Affiliated Hospital of Sun Yat-sen University; Department of Chemistry, Open laboratory of Chemical Biology, Institute of Molecular Technology for Drug Discovery and Synthesis, University of Hong Kong. MATERIALS: Male SD rats (n =460), weighing 80-100 g were obtained from Guangdong Province Health Animal Unit. A modified RXZ-300A intelligent artificial climate cabinet (Ningbo Jiangnan Instrument Co.,Ltd., China). METHODS: The experiment were processed in the Lab of Neurology, the First Affiliated Hospital of Sun Yat-sen University and the Open Laboratory of Chemical Biology, Institute of Molecular Technology for Drug Discovery and Synthesis, University of Hong Kong from October 2004 to November 2005. Rats (n = 400) were operated to establish 2-kidney 2-clip RHR model as described previously. The sham-operated rats (n =60) served as normotensive controls. Eight weeks later, 300 of RHR were randomly selected according to their systolic blood pressure (SBP) and divided into 3 sub-groups (n =100 per group): mild hypertensive group (SBP of 160-200 mm Hg), moderate hypertensive group (SBP of 200-220 mm Hg) and severe hypertensive group (SBP > 220 mm Hg). Each group was further divided into two groups (n =50) under ACE and non-ACE. Normal sham-operated SD rats (n =60), SBP < 140 mm Hg, were randomly divided into two groups: Sham-operated control group (n =30) under ACE and non-ACE. To establish the ACE and non-ACE treatment, rats were housed individually in artificial climate cabinet, and ACE was designed as three cycles of 12-hour light of 22 ℃ (7∶00-19∶00) and 12-hour dark of 4 ℃(19∶00-7∶00). The non-ACE group was kept at 22 ℃ throughout the experiment. MAIN OUTCOME MEASURES: Blood Pressure changes were measured and stroke symptom were observed; Expression of the CIRP were examined by reverse transcription-polymerase chain reaction. RESULTS: Finally 360 rats were involved in the analysis of results. ① Incidence of stroke: The incidence of stroke in 2k2c RHR was significantly higher after a three-day intermittent (12-hour) ACE (29.3%) as compared with that in non-ACE (17.3%) (P < 0.05). Furthermore, the severe hypertensive 2k2c RHR (BP > 220 mm Hg) was found to have much higher incidence of stroke (66%, 33/50) than the mild (8%, 4/50) and moderate (18%) hypertensive 2k2c RHR. ② CIRP mRNA in brain tissue: ACE treatment stimulated the mRNA expression of CIRP in non-stroke 2k2c RHR but not in stroke 2k2c RHR (P < 0.05). CONCLUSION: High blood pressure and low expression of CIRP are associated with ACE induced stroke.Xiaoaena Shi Jianwen Lin Ying Peng Lally L.K. Chan Hsiang Fu Kung Marie C. Lin Ruxun Huang 2007Neural Regeneration Research2007,2,8:2
11High Speed FPGA-Based Implementations of Delayed-LMS Filters显示文摘Y. Yi R. Woods L.K. Ting C.F.N. Cowan 2005The Journal of VLSI Signal Processing2005,,1:1
12Regulation of SDF-1 (CXCL12) production by osteoblasts; a possible mechanism for stem cell homing显示文摘Y. Jung J. Wang A. Schneider Y.-X. Sun A.J. Koh-Paige N.I. Osman L.K. McCauley R.S. Taichman 2005Bone2005,,4:1
13A feature of the reaction between Al and SiC particles in an MMC显示文摘T. Sritharan L.S. Chan L.K. Tan N.P. Hung 2001Materials Characterization2001,,1:1
14The proliferation and expansion of retinal stem cells require functional Pax6显示文摘Shunbin Xu Mary E. Sunderland Brenda L.K. Coles Angela Kam Tamara Holowacz Ruth Ashery-Padan Till Marquardt Roderick R. McInnes Derek van der Kooy 2007Developmental Biology2007,,2:1
15Phylogenetic Analysis of Intestinal Microflora Indicates a Novel Mycoplasma Phylotype in Farmed and Wild Salmon显示文摘W.E. Holben P. Williams M. Saarinen L.K. S?rkilahti J.H.A. Apajalahti 2002Microbial Ecology2002,,2:1
16In utero progression of mild fetal ventriculomegaly显示文摘B.V. Parilla L.K. Endres M.J. Dinsmoor L. Curran 2006International Journal of Gynecology and Obstetrics2006,,2:1
17Protease-Activated Receptor-1 Down-regulates the Murine Inflammatory and Humoral Response to Helicobacter pylori显示文摘Janet L.K. Wee Yok–Teng Chionh Garrett Z. Ng Stacey N. Harbour Cody Allison Charles N. Pagel Eleanor J. Mackie Hazel M. Mitchell Richard L. Ferrero Philip Sutton 2010Gastroenterology2010,,2:1
18Maternal stress and high-fat diet effect on maternal behavior, milk composition, and pup ingestive behavior显示文摘Ryan H. Purcell Bo Sun Lauren L. Pass Michael L. Power Timothy H. Moran Kellie L.K. Tamashiro 2011Physiology & Behavior2011,,3:1
19Structural and magnetic investigation of gradually devitrified Nanoperm alloys显示文摘S.S. Modak N. Ghodke F. Mazaleyrat M. Lo Bue L.K. Varga A. Gupta S.N. Kane 2008Journal of Magnetism and Magnetic Materials2008,,20:1
20Parameter analysis of PAF for whole-spacecraft vibration isolation显示文摘L.K. Liu G.T. Zheng 2007Aerospace Science and Technology2007,,6:1
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