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67篇 您的检索式:作者名="Moscow"
    题名 作者 年代 出处 被引量
1SYNTHESIS OF INTERMETALLICS BY MECHANICAL ALLOYING显示文摘SYNTHESISOFINTERMETALLICSBYMECHANICALALLOYINGF.H.(Sam)Froes;C.Suryanarayana;andD.Mukhopadhyay(InstituteforMaterialsandAdvance...F. H.(Sam) Froes C. Suryanarayana and D. Mukhopadhyay (Institute for Materials and Advanced Processes (IMAP), University of Idaho,Moscow, ID 83844-3026, USA)C-G. Li(BlM, P.O. Box 81 , Beijing, 100095, P.R. CHINA)K. Brand(On leave from Institut fur Werkst 1995Acta Metallurgica Sinica(English Letters)1995,8,Z1:10
2State-of-the-Art and Perspectives in the Field of Particulate Nanostructured Materials显示文摘A great attention has been paid to the research and development of nanostructured materials.The main preparation methods of ultrafine particles and nanostructured materials have been summarized. The applications of zone typical nanostructured materials have also been reviewed.The peculiar characteristics and properties. such as density, grain size, hardness, superplasticity,magnetic and catalytic properties have beenR.A.Andrevski(Institute of New Chemical Problems, Russian Academy of Sciences, Chernogolovka, Moscow Region, 142432 Russia) 1998Journal of Materials Science & Technology1998,14,2:6
3WINTER RUNOFF AND EROSION ON NORTHWESTERN USA CROPLAND显示文摘Crop management is an important factor in preventing winter runoff and erosion on non-irrigatedcropland of the Northwestern Wheat and Range Region of the U.S. Much of the total annual runoff andsoil loss from agricultural land in the region occurs as a result of rain and snowmelt on frozen and thawingsoil. Quantifying these effects is important for hydrologic model development and calibration, and fordesigning and selecting crop managements to prevent erosion. An experimental setup with several runoffplots under a number of crop management systems was installed at the Palouse Conservation Field Stationin the fall of 1978. Data were collected from natural events on the replicated plots for l3 years. Frost,thaw, and snow depths were measured on the plots regularly. Runoff and sediment samples were obtainedfrom collection tanks on a daily or event basis. Data were analyzed and events were separaed into frozensoil, thawing soil, and non-frozen soil. Crop management had a substantial effect on infiltration and runoff,but an even more significant impact on soil erosion.D.K. McCool(Agricultural Engineer, USDA-ARS, Washington State University, Pullman, WA)C.D. Pannkuk(Soil Scientist, USDA Forest Service, Rocky Mountain Research Station, Moscow, ID)K.E. Saxton(Hydrologist, USDA-ARS, Washington State University, Pullman, WA 2000International Journal of Sediment Research2000,15,2:5
4含矿相从酸性熔体中分离出来的条件(英文)显示文摘热液学说不能完全解释金属从岩浆 (或岩石 )中分离和富集的自然条件。酸性岩中包体研究表明 ,存在特殊的硅酸盐熔体卤水 (silicate saltmelt brine)相 ,它在熔体结晶早期即从中分离出来 ,其中富含盐类 (质量分数可达 70 %)、金属、水、F、Cl、B等。而实验研究显示 ,原始的酸性熔体在冷却过程中分裂为硅酸盐熔体 (silicatemelt)和熔体卤水 (melt brine) ,熔体卤水还可进一步分离出更多的熔体卤水系列 (melt brines) ,它们也富含金属元素。熔体中高度富集的流体是产生这一过程非常有利的条件。R.N. SOBOLEV, V.I.STAROSTIN(Faculty of Geology,M.V.Lomonosov Moscow State University,Moscow 119899, Russia) 2001地学前缘2001,8,3:3
5Numerical Solution of Constrained Mechanical System Motions Equations and Inverse Problems of Dynamics显示文摘In this paper the method of design of kinematical and dynamical equations of mechanical systems, applied to numerical ealization, is proposed. The corresponding difference equations, which are obtained, give a guarantee of computations with a given precision. The equations of programmed constraints and those of constraint perturbations are defined. The stability of the programmed manifold for numerical solutions of the kinematical and dynamical equations is obtained by corresponding construction of the constraint perturbation equations. The dynamical equations of system with programmed constraints are set up in the form of Lagrange’s equations in generalized coordinates. Certain inverse problems of rigid body dynamics are examined.R.G. Muharliamov (Russian Peoples’ Friendship University, 117198, Moscow, Mikluho Maklaya,6,Russia.) 2001应用数学2001,14,2:2
6ADVANCED HIGH GRADIENT TECHNOLOGY FOR CASTING OF SUPERALLOY TURBINE BLADES显示文摘ADVANCEDHIGHGRADIENTTECHNOLOGYFORCASTINGOFSUPERALLOYTURBINEBLADESE.N.Kablov(All-RussianScientificResearchInstituteofAviationM...E.N. Kablov(All-Russian Scientific Research Institute of Aviation Materials (VIAM) 17 Radio St., Moscow, Russia ) 1996Acta Metallurgica Sinica(English Letters)1996,9,6:2
7Titanium Aluminides: Science, Technology, Applications and Synthesis by Mechanical Alloying显示文摘The production. characteristics. and commercialization of monolithic and composite titanium aluminides are summanzed with emphasis on use in the demanding aerospace industry. The attractive elevated temperature properties combined with alow density make these materials of great interest, but inherently low 'forgiveness', and environmental concerns, must be overcome before widespread use will occur One synthesis method for the production of monolithic titanium aluminides-mechanical alloying- will be discussed inF.H.Froes (Institute for Materials and Advanced Processes (IMAP), College of Mines and Earth Resources, University of Idaho, Moscow, Idaho 83843-4195, USA) 1994Journal of Materials Science & Technology1994,10,4:2
8Multidrug resistance显示文摘 Cowan KH 1988J Nat Cancer Inst1988,80,1:1
9Contribution of glutathione and glutathione - dependent enzymes in the reversal of adriamycin re- sisitance in colon carcinoma cell lines 显示文摘Lai GM Moscow JA Alvarez MG 1991Int J Cancer1991,49,5:1
10Expression of an- ionic glutathione-S-transferase and P-glycoprotein genes in human tissues and tumors 显示文摘Moscow J A Fairchild C R Madden M J 1989Cancer Res1989,49,6:1
11Syphilis treatment recommendations for Russian Federation显示文摘The Central Research Institute for Skin and Venereal Disease Moscow 2001Int J STD AIDS2001,12,3:1
12Expression of anionic glutathione-S-transferase and P-glycoprotein genes in human tissues and tumors显示文摘Moscow JA Fairchild GR Madden MJ 1989Cancer Res1989,49,6:1
13Glutathione-related enzymes,glatatione and mutidrug resistance显示文摘 Dixon KH 1993Cytotechnology1993,12,:1
14Syphilis treatment recommendations for Russian Federation显示文摘The Central Research Institute for Skin and Venereal Disease Moscow 2001Int J STD AIDS2001,12,3:1
15ID Concentrating capacity of the of the Human Reduced folate carrier(Hrfc1) in human ZR-75 Breast Cancer Cell Lines显示文摘Sharif KA Moscow JA Goldman 1998Biochem Pharmacol1998,55,10:1
16Influence of Process Variables on the Structure of Mechanically Alloyed Ti_3Al-base Intermetallics显示文摘During mechanical alloying variables such as the type of mill,milling intensity,milling time,milling at-mosphere and ball-to-powder weight ratio(BPR)affect the morphology and constitution of the product.The effect of milling time,milling atmosphere and BPR on the nature of the product formed in mechanical-ly alloyed pure Ti and blended elemental binary Ti-Al,and ternary Ti-AI-Nb alloy powders was described.Mechanical alloying of pure titanium results,after long milling times,in the formation of an fcc phase.Inthe binary alloy,a solid solution of aluminum in titanium,an amorphous phase,and a fcc phase form withincreasing milling time.The fcc phase,which is probably a result of TiN formation,occurs more rapidly inair or nitrogen than in an inert atmosphere.Formation of the B2 phase in the ternary alloys depends bothon alloy composition and the milling atmosphere,with 100% formation in all atmospheres in Ti-25Al-25Nbbut not in Ti-24Al-11Nb,and an inert atmosphere favoring formation.The times required for the formationof the different phases decrease as the BPR increases;but their sequence is unaffected.Based on this infor-mation,“milling maps”which describe phase formation as a function of the BPR and milling time are con-structed.Contamination from the milling balls increased as the BPR was increased.Chen Guohao Suryanarayana C.and Froes F.H.(Sam)Institute for Materials and Advanced Processes,University of Idaho,Moscow,ID 83843-4195,U.S.A. 1993Rare Metals1993,12,4:1
17Application of neutron activation analysis in geochemistry and cosmochemistry显示文摘ApplicationofneutronactivationanalysisingeochemistryandcosmochemistryG.M.Kolesov(VernadskyInstituteofGeochem&AnalChem.,Russia...G.M. Kolesov(Vernadsky Institute of Geochem & Anal Chem.,Russian Academy of Sciences),Kosygin) st.19.117975、Moscow,V-334,Russian 1994Journal of Environmental Sciences1994,6,3:1
18Loss of heterozygosity of the human cytosolic glutathione peroxidase 1 gene in lung cancer显示文摘Moscow JA 1994Careinogenesis1994,15,:1
19Examination of human tumors for rhoA mutations 显示文摘Moscow JA He R Gnarra JR 1994Oncogene1994,9,1:1
20Reduced folate carrier gene (RGCI) expression and anti-folate resistance in transfected and non-selected cell lines显示文摘Moscow J A Connolly T Myers T G 1997Int J Cancer1997,72,:1
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