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16篇 您的检索式:作者名="David Bull"
    题名 作者 年代 出处 被引量
1Resistance to hepatitis C virus: potential genetic and immunological determinants显示文摘Michael M Mina Fabio Luciani Barbara Cameron Rowena A Bull Michael R Beard David Booth Andrew R Lloyd 2015The Lancet Infectious Diseases2015,,4:1
2Localization of mo- bile nodes in wireless networks with correlated in time measurement noise显示文摘Lyudmila Mihaylova David R Bull 2011IEEE Transactions on Mobile Computing2011,10,1:1
3Predictors of outcome in severely head-injured children显示文摘Jeanette R. M. White Zareen Farukhi Catherine Bull James Christensen Toby Gordon Charles Paidas David G. Nichols 2001Critical Care Medicine2001,,3:1
4Enhanced Error Concealment With Mode Selection显示文摘David R Bull Nishan Canagarajah C 2006IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY2006,16,8:1
5Review of large-scale explosion experiments显示文摘David C Bull 1992Plant/Operation Progress1992,11,1:1
6Open Course Ware,global access adn the right to education:real accessor marketing ploy?显示文摘Hurjser Henk and Bedford Tas and Bull David 2008International Review of Reasearch in Open and Distance Learning2008,,1:1
7Norovirus GII.4 variant 2006b caused epidemics of acute gastroenteritis in Australia during 2007 and 2008显示文摘John-Sebastian Eden Rowena A. Bull Elise Tu Christopher J. McIver Michael J. Lyon John A. Marshall David W. Smith Jennie Musto William D. Rawlinson Peter A. White 2010Journal of Clinical Virology2010,,:1
8Analysis of the MISR LAI/FPAR product for spatial and temporal coverage, accuracy and consistency显示文摘Jiannan Hu Yin Su Bin Tan Dong Huang Wenze Yang Mitchell Schull Michael A. Bull John V. Martonchik David J. Diner Yuri Knyazikhin Ranga B. Myneni 2006Remote Sensing of Environment2006,,1:1
9Image segmentation using a texture gradient based watershed transform显示文摘Paul R Hill Nishan Canagarajah C David R Bull 2003IEEE Transactions on Image Processing2003,12,12:1
10Cardiorenal Rescue Study in Acute Decompensated Heart Failure: Rationale and Design of CARRESS-HF, for the Heart Failure Clinical Research Network显示文摘Bradley A. Bart Steven R. Goldsmith Kerry L. Lee Margaret M. Redfield G. Michael Felker Christopher M. O’Connor Horng H. Chen Jean L. Rouleau Michael M. Givertz Marc j. Semigran Douglas Mann Anita Deswal David A. Bull Martin M. Lewinter Eugene Braunwald 2012Journal of Cardiac Failure2012,,3:1
11Cell surface engineering to enhance mesenchymal stem cell migration toward an SDF-1 gradient显示文摘Young-Wook Won Amit N. Patel David A. Bull 2014Biomaterials2014,,21:1
12Implications of EGFR inhibition in ovarian cancer cell proliferation显示文摘Shawna L. Bull Phelps John O. Schorge Michael J. Peyton Hisayuki Shigematsu Li-Lin Xiang David S. Miller Jayanthi S. Lea 2008Gynecologic Oncology2008,,3:1
13A power-efficient 32 bit ARM processor using timing-error detection and cor- rection for transient-error tolerance and adaptation to PVT variation显示文摘David Bull Shidhartha Das 2011IEEE Journal of solid-state cir- cuits2011,46,1:1
14A similaritymetric for assessment of image fusion algorithms 显示文摘Nedeljko Cvejic Artur Loza David Bull 2005International Journal of Signal Processing2005,2,3:1
15Video quality based link adaptation for low latency video transmission over WLANs显示文摘Wireless Local Area Networks (WLANs) such as IEEE 802.11a/g and Hiperlan/2 utilise numerous transmission modes, each providing different throughputs and reliability levels. Many link adaptation algorithms proposed in the literature either maximise the error-free data throughput based on channel conditions or are based on the number of failed transmissions. However, these algo- rithms do not take into account the content of the data stream and strongly rely on the use of Automatic Repeat Requests (ARQs). Low latency video applications such as real-time video transmission may require no retransmission, or only a limited number of retrans- missions. Moreover, completely error-free communication is not essential, especially if robust video compression techniques are applied. In such scenarios, improved decoded video quality can be obtained with a video stream transmitted at a higher bit rate using a higher link speed but with some degree of transmission error, rather than an error-free video stream at a lower bit rate using a lower link speed. In this work, we investigate a link adaptation scheme that improves the Quality of Service (QoS) for video transmission, based on the overall received video quality (Peak Signal to Noise Ratio, PSNR), rather than by maximising the error-free throughput. We also study a practical link adaptation approach that uses PER thresholds at the PHY layer. An empirical study showed that thresholds for switching from one mode to another are much lower (almost error free) than those currently used by throughput based schemes. We show that traditional link adaptation strategies are not appropriate for real-time video transmission with no retransmis- sion. Simulation results using the H.264 video compression standard over IEEE 802.11a are presented.FERR Pierre DOUFEXI Angela CHUNG-HOW James NIX Andrew BULL David 2006Journal of Zhejiang University-Science A(Applied Physics & Engineering)2006,7,5:0
16An efficient visual tracking method for multiple moving targets显示文摘CHEN Xiao-hui Lyudmila Mihaylova David R Bull Nishan Canagarajah 2008通讯和计算机(中英文版)2008,5,5:0
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