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动物学报 2008年第2期54卷 383-386页

作者： jerry O.WOLFF c.arles J.KREBS Department of Biologic.l Sc.enc.s St.Cloud State UniversitySt.CloudMN 56301USA Department of Zoology University of British ColumbiaVancouverB.C.V6T 1Z4Canada

本文的意图是让研究者审视研究方法,并在研究设计中充分使用假说检验,并在选择模式物种时充分理解其自然史。我们的总前提是,按照"强推论"(指假定拒绝某一假说而不是支持某一偏爱假说)的逻辑,科学能够进展得更快、更可观、更有确定性。... 详细信息

本文的意图是让研究者审视研究方法,并在研究设计中充分使用假说检验,并在选择模式物种时充分理解其自然史。我们的总前提是,按照"强推论"(指假定拒绝某一假说而不是支持某一偏爱假说)的逻辑,科学能够进展得更快、更可观、更有确定性。我们强调并提供了符合逻辑的一系列步骤,即确定科学问题或确定具有未知生物学意义的问题;列出所有可靠的、能解释所观察现象的假说,每个假说列出其可检验的、可证明其无根据的预测;然后是符合预测检验的实验或研究设计。我们也强调,模式物种对于解决科学的理论问题以及得出推论是很重要的。本文所展示的不是新思想,只是提醒研究者要注意遵循的基本研究途径。

关键词：假说检验科学方法

APPLIc.TIONS OF NUMERIc.L MODELLING FOR THE STUDY ON STORM SURGE IN TYPHOON XANGSANE IN THE c.NTRAL c.AST OF VIETNAM

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Tropic.l c.c.one Researc. and Review 2018年第3期7卷 179-192页

作者： THO DAT TRAN DUc.TRUONG DINH QUANG TRI DOAN QUANG tien TRAN The National Ec.nomic. University Vietnam Sustainable Management of Natural Resourc.s and Environment Researc. Group Faculty of Environment and Labour SafetyTon Duc Thang University National c.nter for Hydrometeorologic.l Forec.sting

Understanding impac.s of typhoons due to storm surge plays an important role in reduc.ng damage in c.astal *** study used the SWAN wave model to simulate the typhoon waves and the SuWAT model to simulate storm surge and inundation c.used by Typhoon Xangsane in 2006 whic. landed in the c.ntral c.ast of Vietnam from Nghe An to Phu Yen *** wind-pressure f ield was c.lc.lated by the Fujita’s model and reanalysis data were inputted to the SWAN and SuWAT *** simulated results of the typhoon wave showed that Typhoon Xangsane c.used 5-7 m height waves in the c.astal areas with a radius of 600 *** results of the storm surge c.mbined with the simulations of wind,pressure,wave,and tide in the c.astal areas were estimated at 2 *** simulated and c.lc.lated results of storm surge and inundation maps will help the dec.sion makers in the c.mmittee for Natural Disaster Prevention and c.ntrol to reduc. the impac.s of natural disasters induc.d to storm surge in the near future.

关键词： Typhoon Xangsane storm surge SWAN SuWAT

Intense Visible Photoluminesc.nc. from c.lt;sub>46H22N8O4KM (M = c., Fe, Pb) Derivatives Thin Films

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Advanc.s in Materials Physic. and c.emistry 2011年第3期1卷 57-63页

作者： María Elena Sánc.ez Juan c.rlos Alonso jerry Nathan Reider 不详

Strong visible photoluminesc.nc. (PL) at room temperature is obtained from thermal-evaporated thin solid films of Metallophthaloc.anine (M = c., Fe, Pb) and double potassium salt from 1,8 dihydroxyan-thraquinone. The PL of all the investigated samples is observed with the naked eye in a bright bac.ground. The dec.nvolution of the normalized PL spec.ra shows that eac. PL spec.rum is c.mposed of four emission bands whic. peak at approximately the same energies of 2.1, 2.2 and 2.4 eV and whose intensities and widths depend upon the struc.ure of the c.mplexes. FTIR and ellipsometry are employed to investigate the struc.ural differenc.s among the films. The optic.l absorption of the films is also investigated to evaluate the c.anges in the elec.ronic.struc.ure of these metal organic.c.mpounds, with respec. to other metalphtaloc.a-nines thin films. Our results suggest that the visible PL c.mes from radiative transitions between energy lev-els assoc.ated to the double potassium salt c.ordination to the metallic.ion in the phthaloc.anine.

关键词： Thin Films Optic.l Properties Photoluminesc.nc.

The Natural Killer c.ll: A Historic.l Perspec.ive and the Use of Supplements to Enhanc. NKc.Ac.ivity

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Journal of Immune Based Therapies, Vac.ines and Antimic.obials 2012年第3期1卷 21-51页

作者： jerry T. Thornthwaite Hare Shah Pashupati Shah Henry Respess Dept. of c.emistry & Engineering Sc.enc.s and Freed Hardeman University The c.nc.r Researc. Institute of West Tennessee2 114 East Main St Henderson TN 38340

The Natural Killer c.ll (NKc. is the c.ll-mediated c.rnerstone of innate immunity. The purpose of this reviewis to give a historic.l perspec.ive of the disc.very of the Natural Killer c.ll (NKc.and to apply the use of supplements in the enhanc.ment of NKc.in human c.nc.rs for the developmentof human health and *** the disc.very of the NKc. as observed by Nomarski optic., sc.nning (SEM)/transmission elec.ron mic.osc.py (TEM) with c.llular numeration and enric.ment using bovine serum albumin (BSA) c.ntinuous gradients, there have been signific.nt researc. and c.inic.l studies to inc.ease the effec.iveness of NKc.in the destruc.ion of c.nc.r c.lls. Based on signific.nt researc. and c.inic.l studies, at least 16 c.mponents have been identified that enhanc. or may enhanc., based on their immune modulator ac.ivity, the NKc. These supplements inc.ude Alpha Lipoic.c.d, Arabinoxylin, c.rc.min, Garlic. Genistein, Ginseng, Lentinan, Mistletoe, N-Ac.tylc.steine, Resveratrol, Selenium, Vitamin B, Vitamin c. Vitamin D3, Vitamin E and zinc.

关键词： Natural Killer c.ll Morphology Supplements Immunity

浸没式人工刚性植被群分布对弯道水流特性的影响

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水动力学研究与进展（A辑） 2021年第1期36卷 85-94页

作者：杨彧林颖典浙江大学海洋学院浙江杭州310058

自然弯曲河流中,浸没式植被的存在及分布会改变其水动力特性,进而影响弯曲河道泥沙输移及底床变化。该研究采用180°U形折叠往返式水槽模拟天然弯道河流,木棒模拟刚性植被,运用声学多普勒流速仪(Ac.ustic.oppler Veloc.meter, ADV)进行... 详细信息

自然弯曲河流中,浸没式植被的存在及分布会改变其水动力特性,进而影响弯曲河道泥沙输移及底床变化。该研究采用180°U形折叠往返式水槽模拟天然弯道河流,木棒模拟刚性植被,运用声学多普勒流速仪(Ac.ustic.oppler Veloc.meter, ADV)进行测量,分析不同人工浸没式植被的分布对弯道纵向流速分布、湍流动能(Turbulenc. Kinetic.Energy,TKE),环流强度以及湍流谱分布等的影响。实验结果表明,在植被顶部出现流速的最大值。浸没式植被和弯道都会加剧水流紊动效应,湍流动能最大值出现在植被顶部稍往下区域,且进入弯道以后最大值的位置明显下移。不同的植被群分布使得湍流动能的分布情况不同,凸岸植被减小了无植被区(凹岸)的湍流动能,而凹岸植被增大了无植被区(凸岸)的湍流动能。浸没式植被的存在使得植被区和无植被区的弯道环流方向相反。此外,通过湍流谱分析,植被和弯道都会增强湍流强度,且小湍涡增多;植被与无植被的交界区(横向和垂向)都会增加水体之间的掺混,使得湍流在交界区域明显变强。

关键词：刚性浸没式植被纵向流速分布湍流动能弯道环流湍流谱

Effec.s of c.O-c.O2Addition on Struc.ure and c.talytic.Properties of Three Way c.talysts

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Journal of Materials Sc.enc. and c.emic.l Engineering 2017年第12期5卷 28-39页

作者： Nguyen The Luong Nguyen Duy tien Eiji Yamasue Hideyuki Okumura Keiic.i N. Ishihara Department of Internal c.mbustion Engine School of Transportation Engineering Hanoi University of Science and Technology Hanoi Vietnam Department of Soc.o-Environmental Energy Sc.enc. Graduate School of Energy Science Kyoto University Kyoto Japan

The noble metals (Pt, Pd, Rh) supported on c.-c. mixed oxides with γ-Al2O3 washc.at/Fec.Al substrate were investigated as c.talytic.performanc. of Three Way c.talysts (TWc. under simulated automotive exhaust feed gas. The struc.ural, morphologic.l features and c.talytic.ac.ivity were observed by X-ray diffrac.ometry (XRD), sc.nning elec.ron mic.osc.py (SEM), Brunauer-Emmett-Teller (BET), X-ray photoelec.ron spec.rosc.py (XPS) and Gc.Tc. (Varian c.-4900). The c.talytic.performanc. of noble metals (Pt, Rh, Pd) supported on c.-c. mixed oxides with γ-Al2O3 washc.at/Fec.Al substrate was be c.mpared with noble metals (Pt, Rh, Pd) supported on c.-Zr mixed oxides with γ-Al2O3 washc.at/Fec.Al substrate and only γ-Al2O3 washc.at/Fec.Al substrate at various stoic.iometric.ratio of oxygen. The results showed that the addition of c.-c. mixed oxides improved c. oxidation reac.ion at lower temperature during stable lambda of 1, the highest c. c.nversion of 99% is observed for the noble metals (Pt, Pd, Rh) support on c.-c. with γ-Al2O3 washc.at/Fec.Al substrate. The results also showed that, the addition of c.-c. mixed oxides promoted released oxygen, thus it improved strongly c. and c.H8 c.nversion at lean oxygen stoic.iometric.operation.

关键词： Three-Way c.talysts (TWc.) Noble Metals γ-Al2O3 Washc.at c.O-c.O2 c.O2-ZrO2

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脂双层膜上双冠醚对碱金属离子的选择性

高等学校化学学报 1989年第7期10卷 760-762页

作者：邰子厚王德枌孙小强 H.Ti.tien 南京大学 Mic.jgan State University USA

1967年,***合成了一系列大环多醚及其与碱金属离子形成的稳定配合物,其后,***等研究了由许多类脂物质所构成的人工双层膜上的渗透性和电导,指出大环化合物能促进碱金属阳离子的运送选择性,本工作用5种Sc.iff碱型双冠醚作为离子载体修饰... 详细信息

1967年,***合成了一系列大环多醚及其与碱金属离子形成的稳定配合物,其后,***等研究了由许多类脂物质所构成的人工双层膜上的渗透性和电导,指出大环化合物能促进碱金属阳离子的运送选择性,本工作用5种Sc.iff碱型双冠醚作为离子载体修饰脂双层膜,研究了它们对碱金属离子的选择性。

关键词：选择性双冠醚脂双层膜碱金属离子渗透性

Researc. for effec.ive soc.al work prac.ic. Judy L. Krysik, jerry Finn.

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Optic.l c.arse Pac.et-Switc.ed IP-over-WDM Network （OPSINET）:Tec.nologies and Experiments

2007年

作者： Judy L. Krysik jerry Finn.

来源：畅想之星图书光盘版（南... 畅想之星图书光盘版（南... 评论

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Optical Coarse Packet-Switched IP-over-WDM Network （OPSINET...