维普中文期刊产品整合服务
29篇 您的检索式:作者名="VAV"
    题名 作者 年代 出处 被引量
1In vitro propagation in Gerbera jamesonii Bolus显示文摘Parthasarathy VAV Nagaraju 1999Indian Journal of Horticulture1999,56,:1
2Local staging of prostate cancer with endorectal MR imaging:correlation with histopathology显示文摘 Rruijter ETC vav de Kaa CA 1996AJR1996,166,:1
3Isola- ted talonavicular arthrodesis in patients with rheumatoid arthri- tis of the foot and tlbialls posterior tendon dysfunetion显示文摘Stanislav Popelka Rastislav Hromddka Pavel Vav? ik 2010J BMC Musculoskeletal Disorders2010,11,:1
4The evolution of closed-loop supply chain research显示文摘Guide J V D R Vav Wassenhove L N 2009Operations Research2009,57,1:1
5Bzout, Hankel, and Loewner matrices显示文摘PTAK V VAV RN Z 1993Linear Algebra Appi1993,184,:1
6The adrenergic control of hepatic glucose and FFA metabolism in rainbow trout (Oncorhynchus mykiss):increased sensitivity to adrenergic stimulation with fasting显示文摘VAV HEESWIJK J C VIANEN G J VAN DEN THILLART G E 2005Gen Comp Eadocrinol2005,145,:1
7A unified approach to Loewner and Hankel matrices显示文摘VAV R Z 1991Linear Algebra Appi1991,143,:1
8Research of Mechanical and Thermal Properties of Composite Material Based on Gypsum and Straw显示文摘This article is focused on the investigation of the mechanical and thermal properties of composite material that could be used for the production of plaster or plasterboards.This composite material is made of gypsum and reinforcing natural fibers.The article verifies whether this natural reinforcement can improve the investigated properties compared to conventional plasters and gypsum plasterboards made of pure gypsum.From this composite material,high-strength plasterboards could then be produced,which meet the higher demands of users than conventional gypsum plasterboards.For their production,natural waste materials would be used efficiently.As part of the development of new building materials,it is necessary to specify essential characteristics for their later use in civil engineering.Crushed wheat straw and three gypsum classes with strengths G2(2 MPa)—gypsum Class I.,G5(5 MPa)—gypsum Class II.and G16(16 MPa)—gypsum Class III.were used to create the test samples.Samples were made with different ratios of the two ingredients,with the percentages of straw being 0%,2.5%,and 5%for each gypsum grade.The first part of the article describes how the increasing proportion of straw affects the composite’s mechanical properties(flexural strength and compressive strength).The second part of the article focuses on the change of thermal properties(thermal conductivity and specific heat capacity).The last part of the article mentions the verification of the fire properties(single-flame source fire test and gross heat of combustion)of this composite material.The research has shown that the increasing proportion of straw reinforcement caused a deterioration in the flexural strength(up to 56.49%in the 3.series of gypsum Class II.)and compressive strength(up to 80.27%in the 3.series of gypsum Class III.)and an improvement in the specific heat capacity and thermal conductivity(up to 31.40%in the 3.series).This composite material is thus not suitable for the production of high-strength plasterboards,but its reduced mechanical properties do not prevent its use for interior plasters.Based on the performed fire tests,it can be said that this composite material can be classified as a non-flammable material of reaction to fire Classes A1 or A2.From an ecological point of view,it is advantageous to use a composite material with a higher straw content.Nikola Vavřínová Kateřina Stejskalová JiříTeslík Kateřina Kubenková JiříMajer 2022Journal of Renewable Materials2022,10,7:1
9Performance improvement of system through diagonal matrix decoupling and Lonworks technology显示文摘Wang Jun Wang Yan Shao VAV air conditioning control Huihe 2005Energy and Buildings2005,37,:1
10A circadian clock in murine bone marrow-derived mast cells modulates IgE-dependent activation in vitro显示文摘WANG X REECE S P VAV SCOTT M R 2011Brain Behav Immun2011,25,1:1
11A new model of diffuse brain in rats显示文摘Marmaru A Foda MA Vav DB 1994Neurosurg1994,80,2:1
12A new model of diffuse brain in rats显示文摘Marmaru A Foda MA Vav DR 0,,02:1
13Arterial stenting and balloon angioplasty in ostial atherosclerotic renovascular disease: a randomized trial 显示文摘VAV DE VEN PJ G KAATEE R BEUTLER J J 1999Lancet1999,,:1
14Dual effects of soluble CD14 on LPS priming of neutrophils显示文摘Troelstra A Giepmans BN Vav Kessel KP 1997J Leukoc Biol1997,61,2:1
15Enviromental risk limits for two phthalates with special emphasis onendo-crine disruptive properties显示文摘VAN W A VAV V POSTHUMUS R 0,,:1
16A new model of diffuse brain injury in rats显示文摘Marmarou A Foda MA Vav DB 1994Neurosurg1994,80,2:1
17Diffusion- weighted magnetic resonance imaging acute stroke显示文摘Vav Everdingen KJ Van der Grond J Kappelle LJ 1998Stroke1998,29,:1
18Anaerobic oxidation of ammonium is a biologically mediated process显示文摘Vav Der A Mulder A Bruijn P 1995Applied and Environmental Microbiology1995,64,4:1
19Serodiagnosis of toxoplasmosis by using a recombinant form of the 54-kilodalton rhoptry antigen expressed in Escherichia coli显示文摘Vav Gelder F Bosman F De Meuter F 1993J Clin Mirobiol1993,31,1:1
20FBP and BPF reconstruction methods for circular X-ray tomography with off-center detector显示文摘Schafer D Grass M Vav De Haar P 2011Medical Physics2011,38,7:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费