维普中文期刊产品整合服务
560篇 您的检索式:作者名="Luo D Q"
    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
3Ikappa-Balpha and IkappaBbeta possess injury context-specific functions that uniquely influence hepatic NF-kappaB induction and inflammation显示文摘Fan C Li Q Zhang Y Liu X Luo M Abbott D 2004J Clin Invest2004,113,:1
4Heterotrimeric 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
5Rufuslactone, a new antifungal sesquiterpene from the fruiting bodies of the basidiomycete Lactarius rufus显示文摘Luo D Q Wang F Bian X Y 2005Journal of Antibiotics2005,58,:1
6Robust adaptive dynamic surface control of chaos in permanent magnet synchronous motor 显示文摘Wei D Q Luo X S 2007Physics Letter A2007,363,12:1
7Visible light photocatalytic activities of plasmonic Ag/AgBr particles synthesized by a double jet method显示文摘Wang D S Duan Y D Luo Q Z 2011Desalination2011,270,:1
8Natural 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
9Aetivity in vitro anti in vivo against plant pathogenic fungi of grifolin isolated from the basidio- mycetes Albatrellus dispansus显示文摘Luo D Q Shao H J Zhu H J 2005Z Naturforsch C2005,60,12:1
10Effect of Re-B modifi-cation on the strength and toughness of 30CrMnS2i cast steel 显示文摘Son Y W Luo Q S Chen Q D 1994Journal of Material Science1994,29,6:1
11Effect of RE-B modification on the strength and toughness of 30GrMn2Si cast steel显示文摘Son Y W Luo Q S Chen Q D 1994Journal of Material Science1994,29,6:1
12Antifugal properties of pristimerin and celastrol isolated from celastrus hypoledcus显示文摘LUO D Q WANG H TIAN X 2005Pest Mang Sli2005,61,1:1
13Identification and fine mapping of a mutant gene for palealess spikelet in rice显示文摘Luo Q Zhou K D Zhao X F 2005Planta2005,221,:1
14Elevated CO2 stimulates net accumulations of carbon and nitrogen in land ecosystems :a meta-analysis显示文摘LUO Y Q HUI D F ZHANG D Q 2006Ecology2006,87,1:1
15Diels-Alder reaction in seawater显示文摘XU D Q XIA A B LUO S P 2009Thieme e Journals2009,,7:1
16Natural variation at the DEP1 locus enhances grain yield in rice 显示文摘Huang X Qian Q Liu Z Sun H He S Luo D Xia G Chu C Li J Fu X 2009Nature Genetics2009,41,4:1
17Housing price diffusion pattern of Australia' s state capital cities 显示文摘LUO Z Q LIU C PICKEN D 2007International Journal of Strategic Property Management2007,11,4:1
18Transmit beamforming for physicallayer multicasting显示文摘SIDIROPOULOS N D DAVIDSON T N LUO Z Q 2006IEEE Transactions on Signal Processing2006,54,6:1
19查看详情显示文摘Ying X T Luo J L Wang P N Cui M Q Zhao Y D Li G Zhu P P 0,,:1
20Plasma ghrelin and pro-inflammatory markers in patients with obstructive sleep apnea and stable coronary heart disease显示文摘Yang D Liu Z Luo Q 2013Med Sci Monit2013,19,:1
返回顶部 每页显示:
共28页 首页 上一页 第1页 下一页 末页 /28 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