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808篇 您的检索式:作者名="Luo D L"
    题名 作者 年代 出处 被引量
1油炸食品与心血管病风险和全因死亡率的关系:观察性研究的荟萃分析显示文摘研究者进行了一项荟萃分析,包括剂量反应分析,以定量确定油炸食品摄入与普通成年人群心血管病风险和全因死亡率之间的关系。方法:研究者在PubMed、EMBASE和Web of Science上检索2020年4月11日之前的所有文章。应用随机效应模型估计总的相对危险度(relative risks,RR)和95%CI。结果:与最低油炸食品摄入量相比,最高摄入量者主要心血管事件的总RR(95%CI)=1.28(1.15~1.43),n=17,I^(2)=82.0%,其中前瞻性研究:1.24(1.12~1.38),n=13,I^(2)=75.7%.刘青(译) 练桂丽(审校) Qin P Zhang M Han M Liu D Luo X Xu L Zeng Y Chen Q Wang T Chen X Zhou Q Li Q Qie R Wu X Li Y Zhang Y Wu Y Hu D Hu F 2021中华高血压杂志2021,29,2:3
2Terahertz Semiconductor Quantum Well Devices显示文摘For eventually providing terahertz science with compact and convenient devices,terahertz (1~10THz) quantum-well photodetectors and quantum-cascade lasers are investigated.The design and projected detector performance are presented together with experimental results for several test devices,all working at photon energies below and around optical phonons.Background limited infrared performance (BLIP) operations are observed for all samples (three in total),designed for different wavelengths.BLIP temperatures of 17,13,and 12K are achieved for peak detection frequencies of 9.7THz(31μm),5.4THz(56μm),and 3.2THz(93μm),respectively.A set of THz quantum-cascade lasers with identical device parameters except for doping concentration is studied.The δ-doping density for each period varies from 3.2×1010 to 4.8×1010cm-2.We observe that the lasing threshold current density increases monotonically with doping concentration.Moreover,the measurements for devices with different cavity lengths provide evidence that the free carrier absorption causes the waveguide loss also to increase monotonically.Interestingly the observed maximum lasing temperature is best at a doping density of 3.6×1010cm-2.Liu H C Luo H Ban D Waichter M Song C Y Wasilewski Z R Buchanan M Aers G C SpringThorpe A J Cao J C Feng S L Williams B S Hu Q 2006Journal of Semiconductors2006,27,4:2
3Phys In vivo investigation of a new ^109Cd γ- ray induced K - XRF bone lead measurement system 显示文摘NIE H CHETTLE D LUO L 2006Med Biol2006,51,:1
4International Expansion of Emerging Market Enterprises:A Springboard Perspective显示文摘Luo Y D Tung R L 2007Journal of International Business Studies2007,38,4:1
5The beam quality of annular lasers and related problems 显示文摘Lv B D Ji X L Luo S 2001Journal of Modern Optics2001,48,7:1
6U-series chronology of lacustrine deposits in Death Valley, California显示文摘Ku T L Luo S D Tim K L 1998Quaternary research1998,50,:1
7Identification of potential fermentation inhibitors in conversion of hybrid poplar hydrolyzate to ethanol显示文摘LUO C BRINK D L BLANCH H W 2002Biomass and Bioenergy2002,22,2:1
8Aggregation-induced emission of 1-methyl-1,2,3,4,5-pentaphenylsilole显示文摘Luo J D Xie Z L Lam J W Y 2001Chem Commun2001,,:1
9Heterotrimeric G proteins regulate nitrogen-use efficiency in rice 显示文摘Sun H Y Qian Q Wu K Luo J J Wang S S Zhang C W Ma Y F Liu Q Huang X Z Yuan Q B Han R X Zhao M Dong G J Guo L B Zhu X D Gou Z H Wang W Wu Y J Lin H X Fu X D 2014Nature Genetics2014,46,4:1
10Changes and signifi- cance of HSP70 in Iiver with secondary hepatic injury in the earIy stage in rats after severe trauma 显示文摘LUO D L ZHOU J H LIU B H 2002Chin J Emerg Med2002,11,2:1
11Electrothermal desorption using Joule effect on an activated carbon monolith显示文摘YU F D LUO L A GREVILLOT G 2004Journal of Environmental Engineering2004,130,3:1
12The logratio approach to the classification of modem sediments and sedimentary environments in northern South China Sea显示文摘Zhou D Chen H Z Luo Y L 1991Mathematical Geology1991,23,2:1
13Incorporation and release of hydrophobic probes in bioeompatible polyeaprolac- tone-block-poly(ethylene oxide) micelles: Implications for drug delivery显示文摘Soo P L Luo L B Maysinger D 2002Langmuir2002,18,10:1
14Monoatomic Layer Removal Mechanism in Chemical Mechanical Polis- hing Process: A Molecular Dynamics Study显示文摘Si L N Guo D Luo J B 2010Journal of Applied Physics2010,107,6:1
15International Expansion of EmergingMarket enterprises: A Springboard Perspective 显示文摘Luo Y D Tung R L 2007Journalof International Business Studies2007,38,4:1
16Effects of octreotide on activated pancreatic stel- late cell-Induced pancreas graft Fibrosis in rats 显示文摘Long D Lu J Luo L 2012Journal of Surgical Re- search2012,176,1:1
17Natural variation in GS5 plays an important role in regulating grain size and yield in rice显示文摘Li Y B Fan C C Xing Y Z Jiang Y H Luo L J Sun L Shao D Xu C J Li X H Xiao J H He Y Q Zhang Q F 2011Nature genetics2011,2,43:1
18Potential synergistic effects of Chinese herbal prescription FZT components detected in blood towards hepatic lipid-modulating targets显示文摘Wang L Tan W Luo D 2014Complement Ther Med2014,22,5:1
19Prediction of deformation for large welded structures based on inherent strain显示文摘Luo Y Deng D Xie L Murakawa H 2004Transactions of JWRI2004,33,:1
20Adsorption and electrothermal desorption of organic vapors using activated carbon adsorbents with novel morphologies显示文摘LUO L RAMIREZ D ROOD M J 2006Carbon2006,44,13:1
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