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28篇 您的检索式:作者名="Bi LE"
    题名 作者 年代 出处 被引量
1A TCP Performance Enhancement Scheme in Infrastructure based Vehicular Networks显示文摘Transmission Control Protocol(TCP) in infrastructure based vehicular networks is dedicated to support reliable Internet services for mobile users.However,an end-toend TCP flow not only experiences some common challenges in wireless mobile networks,such as high packet loss rate,medium access competition,unstable wireless bandwidth,and dynamic topology,etc.,but also suffers from performance degradation due to traffic congestion at the Road-Side Units(RSUs) that connect the wireline and wireless networks.In order to address the challenging issues related to reliable TCP transmissions in infrastructure based vehicular networks,we propose an RSU based TCP(R-TCP) scheme.For wireline source nodes,R-TCP adopts a novel flow control mechanism to adjust transmission rates according to the status of bottleneck link.Specifically,during the short wireless connection time in Infrastructure based vehicular networks,R-TCP quickly chooses an ideal transmission rate for data transmissions instead of activating the slow start algorithm after the connection is established,and successfully avoids the oscillation of the transmission rate.Simulation results show that R-TCP achieves great advantages than some relate proposals in terms of throughput,end-to-end delay,and packet loss rate.HA Le FANG Lijin BI Yuanguo LIU Wei 2015China Communications2015,12,6:5
2Comprehensive test stand for high-intensity cyclotron development显示文摘A comprehensive test stand for high-intensity cyclotron development,a 10 MeV 430 μA cyclotron,has been successfully constructed at China Institute of Atomic Energy (CIAE) for the experimental verification of the viability of a 100 MeV high-intensity cyclotron (CYCIAE-100) being constructed at CIAE.The verification includes the overall design technology,detail design and engineering technology for the crucial parts of the machine,e.g.main magnet and beam diagnostics.It will also pave the way for future enhancement of the beam intensity.The test stand consists of a H-ion source,axial injection system,central region,main magnet and coil,RF resonator,stripping extraction,and auxiliary systems,which include the RF power amplifier,high voltage and DC power supplies,electric apparatus,beam diagnostics,control,vacuum,water cooling,pneumatic system,and safety interlock.This paper presents the work regarding the design and sub-system development of the test sand,and the results of the beam commissioning of the machine.ZHANG TianJue LI ZhenGuo CHU ChengJie XING JianSheng GUAN FengPing ZHONG JunQing JI Bin GE Tao YIN ZhiGuo HOU ShiGang PAN GaoFeng YAO HongJuan LU YinLong WANG ZhenHui WU LongCheng LIN Jun JIA XianLu WEI SuMin WEN LiPeng WANG Feng XIA Le CAI HongRu XIE HuaiDong CHEN RongFan ZHANG Yan ZHANG SuPing LIU GengShou ZOU Jian AN ShiZhong YANG JianJun BI YuanJie YANG Fang 2011Chinese Science Bulletin2011,56,3:3
3Bioinformatic analysis of chromatin organization and biased expression of duplicated genes between two poplars with a common whole-genome duplication显示文摘The nonrandom three-dimensional organization of chromatin plays an important role in the regulation of gene expression.However,it remains unclear whether this organization is conserved and whether it is involved in regulating gene expression during speciation after whole-genome duplication(WGD)in plants.In this study,high-resolution interaction maps were generated using high-throughput chromatin conformation capture(Hi-C)techniques for two poplar species,Populus euphratica and Populus alba var.pyramidalis,which diverged~14 Mya after a common WGD.We examined the similarities and differences in the hierarchical chromatin organization between the two species,including A/B compartment regions and topologically associating domains(TADs),as well as in their DNA methylation and gene expression patterns.We found that chromatin status was strongly associated with epigenetic modifications and gene transcriptional activity,yet the conservation of hierarchical chromatin organization across the two species was low.The divergence of gene expression between WGD-derived paralogs was associated with the strength of chromatin interactions,and colocalized paralogs exhibited strong similarities in epigenetic modifications and expression levels.Thus,the spatial localization of duplicated genes is highly correlated with biased expression during the diploidization process.This study provides new insights into the evolution of chromatin organization and transcriptional regulation during the speciation process of poplars after WGD.Le Zhang Jingtian Zhao Hao Bi Xiangyu Yang Zhiyang Zhang Yutao Su Zhenghao Li Lei Zhang Brian J.Sanderson Jianquan Liu Tao Ma 2021Horticulture Research2021,8,1:2
4Development of a highly sensitive and specific monoclonal antibody-based enzyme-linked immunosorbent assay for determination of doxycycline in chicken muscle, liver and egg显示文摘Tao Le Zhengwu Zhao Wei Wei Dingren Bi 2012Food Chemistry2012,,4:1
5Vitamind, ad- iposity, and calcified atherosclerotic plaque in African -Americans 显示文摘Freedman BI Wagenknecht LE Hairston KG 2010J Clin Endocrinol Metab2010,95,3:1
6Evaluation of potentially common adverse events associated with the first and second doses of measles-mumps-rubella vaccine显示文摘Le Baron CW Bi D Sullivan BJ 2006Pediatrics2006,118,4:1
7Simulation and optimization of a full-scale Carrousel oxidation ditch plant for municipal wastewater treatment显示文摘Wen-Ming Xie Rui Zhang Wen-Wei Li Bing-Jie Ni Fang Fang Guo-Ping Sheng Han-Qing Yu Jing Song De-Zhi Le Xue-Jun Bi Chang-Qing Liu Min Yang 2011Biochemical Engineering Journal2011,,1:1
8Nipple retraction in duet ecta- sia显示文摘Rees BI Gravelle IH Hughes LE 1977Br J Surg1977,64,8:1
9Augmenting intracellular a- denosine improves myocardial recovery 显示文摘Boiling SF Bies LE Bove EL 1990J Thorac Cardiovasc Surg1990,99,3:1
10Generation of neutralizing monoclonal antibodies against Enterovirus 71 using synthetic peptides显示文摘Xiuling Li Chunming Mao Shujun Ma Xiaoqing Wang Zhe Sun Yao Yi Minzhuo Guo Xinliang Shen Le Sun Shengli Bi 2009Biochemical and Biophysical Research Communications2009,,4:1
11Vitamin D,adiposity, and calcified atherosclerotic plaque in Afri-can americans显示文摘Freed BI Wagenknecht LE Hairston KG 2010J Clin Endocrinol2010,95,3:1
12Enantioseparation of Amino Acid Derivatives with a Cellulose-Based Chiral Stationary Phase显示文摘Wen Weng Qing Le Zeng Bi Xia Yao Wen Shi Lin Qing Hua Wang Xiu Li You 2006Chromatographia (-)2006,,7:1
13Utility of multispectral imaging for nuclear classification of routine clinical histopathology imagery显示文摘Boucheron LE Bi Z Harvey NR 2007BMC Cell Biol2007,8,:1
14Intra-carotid thrombolytic therapy in acute ischemic stroke of carotid arterial territory显示文摘Bi LE Lee BC Park SC 1994Yonsei Med J1994,35,:1
15Vitamind,adiposity,and calcified atherosclerotic plaque in african-americans显示文摘Freedman BI Wagenknecht LE Hairston KG 2010J Clin Endocrinol Metab2010,95,3:1
16A comparison of risk factors for calcified atherosclerotic plaque in the coronary, carotid,and abdominal aortic arteries :the diabetes heart study 显示文摘Wagenknecht LE Langefeld CD Freedman BI 2007Am J Epidemiol2007,166,3:1
17Simulation and optimization of a full-scale Carrousel oxidation ditch plant for municipal wastewater treatment显示文摘Wen-Ming Xie Rui Zhang Wen-Wei Li Bing-Jie Ni Fang Fang Guo-Ping Sheng Han-Qing Yu Jing Song De-Zhi Le Xue-Jun Bi Chang-Qing Liu Min Yang 2011Biochemical Engineering Journal2011,,1:1
18Clonidine pretreatment reduces the systemic tox!city of intravenous bupivacaine in rats 显示文摘De Kock M Le Polain BI Henin D 1993Anesthesiology1993,79,2:1
19Nipple retruction in duet ectasia显示文摘REES BI GRAVELLE IH HUGHES LE 1977Br J Surg1977,64,:1
20Geochemical energy sources for microbial primary production in the environment of hydrothermal vent shrimps 显示文摘SCHMIDT C VUILLEMIN R LE GALL C GAILL F LE BIES N 2008Marine Chemistry2008,108,12:1
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