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140篇 您的检索式:作者名="Prabir"
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1重修丝绸之路:迈向亚洲一体化显示文摘丝绸之路是指将东亚、中亚、南亚与地中海沿岸国家(包括北非和欧洲)连接在一起的、纵横交错的泛亚贸易交通网络。在过去的几十年中,随着全球化的不断深入,亚洲再度成为世界经济的重心。许多亚洲经济体成为了国际生产网络中不可分割的一部分,他们自身也从不断扩大的国际贸易、投资以及加速的经济增长中获益良多。然而,由于缺乏区域性连接,亚洲巨大的发展潜力尚未发挥出来。本文认为,缺乏全面的区域性连接是影响地区增长、阻碍亚洲乃至世界一体化进程的重要因素之一。鉴于此,亚洲应该加强地区通道建设,使之成为国际通道的一部分。本文还讨论了在通过泛亚运输基础设施建设实现地区连接的过程中,可能遇到的一系列问题和挑战。Prabir De Biswa N.Bhattacharyay 刘小雪(译) 2009当代亚太2009,,3:9
21α,25-dihydroxyvitamin D_(3) prevents DNA damage and restores antioxidant enzymes in rat hepatocarcinogenesis induced by diethylnitrosamine and promoted by phenobarbital显示文摘AIM:To investigate the chemopreventive iffects of 1α,25-dihydroxyvitamin D3 in diethylnitrosamine induced,phenobarbital promoted rat hepatocarcinogenesis.METHODS:The rats were randomly divided into 6 different groups(A-F).Group A,C and E rats received a single intraperitoneal (i.p) injection of diethylnitrosamine (DEN) at a dose of 200 mg/kg body mass in 9 g/L NaCl solution at 4 wk of age ,while group B served as normal vehicle control received normal saline once.After a brief recovery of 2 WK, all the DEN treated rats were given phenobarbital (PB) at 0.5g/L daily in the basal diet till WK 20.Group C was started 4 wk prior to DEN injection and continued thereafter till wk 20 at a dose (os) twice a week.Group E received the treatment of 1α,25-(OH)2D3 at the same dose mentioned as above for 15 wk.The rats in group D and F received 1α,25-(OH)2D3 alone as in group C without DEN injection.RESULTS:The comet assay showed statistically higher mean values for length to width ratios (L:W) of DNA mass and tailed cells (p<0.01;p<0.01 respectively) in DEN treated rats as compared to their normal controls.Continuous supplementation of 1α,25-dihydroxyvitaminD3 showed a significant (p<0.01) decrease in L:W ratio of DNA mass tailed cells.Furthermore,1α,25-(OH)2D3 supplementations elevated the super oxide dismutase (SOD) activety,hepatic malondialdehyde(MDA) levle,reduced glutathione (GSH) and glutathione S-transferase (GST) activety (p<0.01,p<0.01,p<0.05 and p<0.05 respectively).As an endpoint marker histological changes were observed to establish the chemopreventive effects of 1α,25-dihydroxyvitaminD3.CONCLUSION:Supplementations of 1α,25-(OH)2D3 has a marked protection against hepatic nodelogenesis,antioxidant enzymes and DNA damages in DEN induced rat hepatocarcinogenesis promoted by phenobarbital.Mahendrakumar Chandrasekharappa Banakar Suresh Kanna Paramasivan Mitali Basu Chattopadhyay Subrata Datta Prabir Chakraborty Malay Chatterjee Kalaiselvi Kannan Elayaraja Thygarajan 2004World Journal of Gastroenterology2004,10,9:5
3Analysis of a harvested tritrophic food chain model in the presence of additional food for top predator显示文摘Prabir Panja Swarup Poria Shyamal Kumar Mondal 2018International Journal of Biomathematics2018,11,4:3
4Empirical estimates of regional carbon budgets imply reduced global soil heterotrophic respiration显示文摘Resolving regional carbon budgets is critical for informing land-based mitigation policy.For nine regions covering nearly the whole globe,we collected inventory estimates of carbon-stock changes complemented by satellite estimates of biomass changes where inventory data are missing.The net land–atmospheric carbon exchange(NEE)was calculated by taking the sum of the carbon-stock change and lateral carbon fluxes from crop and wood trade,and riverine-carbon export to the ocean.Summing up NEE from all regions,we obtained a global‘bottom-up'NEE for net land anthropogenic CO_(2)uptake of–2.2±0.6 Pg C yr^(-1)consistent with the independent top-down NEE from the global atmospheric carbon budget during 2000–2009.This estimate is so far the most comprehensive global bottom-up carbon budget accounting,which set up an important milestone for global carbon-cycle studies.By decomposing NEE into component fluxes,we found that global soil heterotrophic respiration amounts to a source of CO_(2)of 39 Pg C yr^(-1)with an interquartile of 33–46 Pg C yr^(-1)—a much smaller portion of net primary productivity than previously reported.Philippe Ciais Yitong Yao Thomas Gasser Alessandro Baccini Yilong Wang Ronny Lauerwald Shushi Peng Ana Bastos Wei Li Peter A.Raymond Josep G.Canadell Glen P.Peters Rob J.Andres Jinfeng Chang Chao Yue A.Johannes Dolman Vanessa Haverd Jens Hartmann Goulven Laruelle Alexandra G.Konings Anthony W.King Yi Liu Sebastiaan Luyssaert Fabienne Maignan Prabir K.Patra Anna Peregon Pierre Regnier Julia Pongratz Benjamin Poulter Anatoly Shvidenko Riccardo Valentini Rong Wang Grégoire Broquet Yi Yin Jakob Zscheischler Bertrand Guenet Daniel SGoll Ashley-P.Ballantyne Hui Yang Chunjing Qiu Dan Zhu 2021National Science Review2021,8,2:3
5Bortezomib Provides Effective Therapy for Antibody- and Cell-Mediated Acute Rejection显示文摘Matthew J. Everly Jason J. Everly Brian Susskind Paul Brailey Lois J. Arend Rita R. Alloway Prabir Roy-Chaudhury Amit Govil Gautham Mogilishetty Adele H. Rike Michael Cardi George Wadih Amit Tevar E Steve Woodle 2008Transplantation2008,,12:2
6Estimation of discharge and its distribution in compound channels显示文摘Results of research into a compound channel having width ratio(?)in excess of 11 are presented in the form of boundary shear distributions across the compound cross section.New relationship is derived between the percentage of shear carried by the flood plains(%)fp S and the percentage of area occupied by the flood plains(%)fp A.The equation so derived is taken as the basis to develop a new methodology to predict the stage discharge relationship specifically for wide compound channels using Darcy’s friction factor(f)for the main channel and flood plain regions.The methodology also is used for compound channels with smaller width ratios by applying the appropriate relation for%fp S derived earlier by different researchers and seems to work well.Next,as a corollary to the methodology,separate formulae are proposed to estimate flow distribution in main channel and flood plain regions.The proposed method and its corollary are tested for their validity against well-published small-scale data series of previous researchers along with some large-scale data series from EPSRC-FCF(A-Series)compound channel experiments and very good agreement is observed between the measured values and predicted values for total flow as well as zonal distribution of flow.The methodology is also applied to some compound river section data published in literature and is found to serve well the purpose of predicting flow in real world application.This new method gives the least RMS value of error for discharge prediction compared with some other well-known methods used for estimating stage-discharge relation in compound channels by considering all data sets.MOHANTY Prabir Kumar KHATUA Kishanjit Kumar 2014Journal of Hydrodynamics2014,26,1:2
7Advances in detecting Parkinson's disease显示文摘Guo Peifang Prabir B Nawwaf K 2010Lecture Notes in Computer Science2010,6165,:1
8Game theoretic models for detecting network intrusions显示文摘Hadi Otrok Mona Mehrandish Chadi Assi Mourad Debbabi Prabir Bhattacharya 2007Computer Communications2007,,10:1
9An experimental and theoretical investigation on torrefaction of a large wet wood particle显示文摘Prabir Basu Anup Kumar Sadhukhan Parthapratim Gupta 2014Bioresource Technology2014,159,2:1
10Repression of interleukin-6 gene expression by 17β- estradiol: inhibition of the DNA- binding activity of the transcription factors NF- IL6 and NF- кB by the estrogen receptor显示文摘PRABIR RAY SAMIR K GHOSH etal 1997FEBS Letters1997,409,:1
11Inhibitory of garlic on bacterial pathogens from spices显示文摘Mousumi Banerjee Prabir K Sarkar 2003World Journal of Microbiology & Biotechnology2003,19,:1
12Medical image retrieval with probabilistic multi-class support vector machine classifiers and adaptive similarity fusion 显示文摘MAHMUDUR R BIPIN C D PRABIR B 2008Computerized Medical Imaging and Graphics2008,32,2:1
13European Logistics Alliances: A Management Model 显示文摘Prabir K Bagehi Helge Virum 1996The International Journal of Lostics Management1996,7,7:1
14Geometric and algebraic properties of point-to-line mappings 显示文摘Prabir Bhattacharya Azriel Rosenfeld 2003Pattern Recognition2003,,36:1
15Iris recognition using genetic algorithms and asymmetricalSVMs显示文摘Roy Kaushik Bhattacharya Prabir 2010Machine Graph- ics and Vision2010,19,1:1
16Logistics Alliances: trend and prospects in integrated Europe显示文摘Prabir K Bagchi Helge Virum 1998Journal of Business Logistics1998,19,1:1
17Architecture and facies pattern of a sublacustrine fan,J haria Basin,India显示文摘PRABIR D 2002Sedimentary Geology2002,148,:1
18On an inverse problem:Recovering of non-smooth solutions to backward heat equation显示文摘Fabien T Prabir D Oscar O 2012Applied Mathematical Modelling2012,36,:1
19Logistics alliances: trends and prospects in integrated Europe 显示文摘Bagchi Prabir K 1998Journal of business logistics1998,19,1:1
20A labdane diterpenoid and sterol from Lagerstroemia lancasteri显示文摘PRABIR K C 1987Photochemistry1987,26,2:1
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