维普中文期刊产品整合服务
132篇 您的检索式:作者名="BARI R"
    题名 作者 年代 出处 被引量
1Soil fixation and erosion control by Haloxylon persicum roots in arid lands, Iran显示文摘Vegetation roots contribute to soil fixation and reinforcement, thus improving soil resistance against erosion. Generally, the amount of soil fixation presented by roots mainly depends on root density and tensile strength. In the present study, we conducted the research in order to further understand the biotechnical properties of Haloxylon persicum and also to quantify its role in increasing soil cohesion in arid lands of Iran. Ten H. persicum shrubs were randomly selected for root distribution and strength investigations, in which five samples were set on flat terrain and other five samples on a moderate slope terrain. The profile trench method was used to assess the root area ratio(RAR) as the index of root density and distribution. Two profiles were dug around each sample, up and downslope for sloped treatment and north and south sides for flat treatment. The results showed that RAR increased with increasing soil depth and significantly decreased in 40–50 cm layers of downhill(0.320%) and 50–60 cm for uphill(0.210%). The minimum values for the northward and southward profiles were 0.003% and 0.003%, respectively, while the maximum values were 0.260% and 0.040%, respectively. The relationship between the diameter of root samples and root tensile strength followed a negative power function, but tensile force increased with increasing root diameter following a positive power function. The pattern of increased cohesion changes in soil profile was relatively similar to RAR curves. The maximum increased cohesion due to the presence of roots in uphill and downhill sides were 0.470 and 1.400 kPa, respectively. In the flat treatment, the maximum increased cohesions were 0.570 and 0.610 kPa in northward and southward profiles, respectively. The analysis of variance showed that wind and slope induced stresses did not have any significant effect on the amount of increased cohesion of H. persicum. The findings served to develop knowledge about biotechnical properties of H. persicum root system that can assist in assessing the efficiency of afforestation and restoration measures for erosion control in arid lands.Ehsan ABDI Hamid R SALEH Baris MAJNONIAN Azade DELJOUEI 2019Journal of Arid Land2019,11,1:4
2Effect of sodium tungstate on visual evoked potentials in diabetic rats显示文摘AIM: To evaluate the effect of sodium tungstate on visual evoked potentials(VEPs) in diabetic rats.· METHODS: Wistar rats were randomly divided into three groups as normal control, diabetic control and diabetic rats treated with sodium tungstate. Diabetes was induced by single intraperitoneal injection of streptozotocin(50 mg/kg). Sodium tungstate [40 mg/(kg·d)]was administered for 12 wk and then VEPs were recorded.Additionally, thiobarbituric acid reactive substance(TBARS) levels were measured in brain tissues.·RESULTS: The latencies of P1, N1, P2, N2 and P3 waves were significantly prolonged in diabetic rats compared with control group. Diabetes mellitus caused an increase in the lipid peroxidation process that was accompanied by changes in VEPs. However, prolonged latencies of VEPs for all components returned to control levels in sodium tungstate-treated group. The treatment of sodium tungstate significantly decreased brain TBARS levels and depleted the prolonged latencies of VEP components compared with diabetic control group.· CONCLUSION: Sodium tungstate shows protective effects on visual pathway in diabetic rats, and it can be worthy of further study for potential use.Mehmet Bulut Bariszgür Dnmez Nihai ztürk Gksum Basaranlar Ceren Kencebay Manas Narin Derin Semir zdemir 2016International Journal of Ophthalmology(English edition)2016,9,5:2
3Effect of transient ischemia on induction of cyclooxygenase isoforms in the piglet brain显示文摘 Bari F Thore C 1998Neurobiology(Bp)1998,6,4:1
4Goal orientation and intrinsic moti- vation for physical education: does perceived competence matter? 显示文摘BARI 6 R VLA$I 6 J ERPIe S C 2014Ki- nesiology2014,46,1:1
5Personality in high-risk sports athletes显示文摘Tanja T Tusak M Barie R 2004Kinesiology2004,36,1:1
6A process for primary migration of petroleum显示文摘BARY E E FOSTER W R 1980AAPG1980,64,1:1
7Transthoracic threedimensional echocardiographic reconstruction of left and right ventricles:in vitro validation and comparison with magnetic resonance imaging显示文摘Pini R Giannazzo G Di Bari M 1997Am Heart J1997,133,2:1
8Data center network virtualization:a survey显示文摘BARI M F BOUTABA R ESTEVES R 2013IEEE Commun Surveys and Tutorials2013,15,2:1
9BAI 3, CDX 2 and VIL 1: a panel of three antibodies to distinguish small cell from large cell neuroendocrine lung carcinomas显示文摘Muhammad F Bari Helen Brown Andrew G Nicholson Keith M Kerr John R Gosney William A Wallace Irshad Soomro Salli Muller Danielle Peat Jonathan D Moore Lesley A Ward Maxim B Freidin Eric Lim Manu Vatish David R J Snead 2014Histopathology2014,,:1
10Effect of transient ischemia on induction of cyclooxygenase isoforms in the piglet brain 显示文摘DEGI R BARI F THORE C 1998Neurobiology (Bp)1998,6,4:1
11Acute acalculous cholecystitis显示文摘Barie P S Eachempati S R 2003Curr Gastroenterol Rep2003,5,4:1
12Serum bicarbonatecconcentration correlates with arterial base deficit in critically ill patients显示文摘Eachempati S R Reed R L Barie P S 2003Surg Infect(Larchmt)2003,4,2:1
13Kinetics of forward extraction of manganese( Ⅱ ) from acidic chloride medium by D2EHPA in kerosene using the single drop technique显示文摘BISWAS R K HANIF M A BARI M F 1996Hydrornetallurgy1996,42,:1
14Contaminants in the Canadian Arctic: 5 years of progress in understand- ing sources, occurence and pathways显示文摘Macdonaid R W Barie L A Bidleman T F 2000The Science of the total Environment2000,254,23:1
15Pathological hormone imbalances 显示文摘Robert-Seilaniantz A Navarro L Bari R 2007Curr Opin Plant Biol2007,10,4:1
16Data center network vir- malizafion: A survey显示文摘Bari M F Boutaba R Esteves R 2013Communications Surveys & Tutorials rEEE2013,15,2:1
17Transmembrane interactions are needed for KALL/CD82-mediated suppression of cancer invasion and metastasis显示文摘Bari R Zhang Y H Zhang F 2009Am J Pathol2009,174,2:1
18DELLAs control plant immune responses by modulating the balance of jasmonic acid and salicylic acid signaling显示文摘Navarro L Bari R Achard P 2008Current Biology2008,18,9:1
19Evidence for uncoupling of inflammation and joint remodeling in a mouse model of spondylarthritis显示文摘Lories R J Eerese I De Bari C 0,,02:1
20Role of plant hormones in plant defence responses显示文摘Bari R Jones J D G 2009Plant Molecular Biology2009,69,4:1
返回顶部 每页显示:
共7页 首页 上一页 第1页 下一页 末页 /7 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