维普中文期刊产品整合服务
23篇 您的检索式:作者名="DAG L"
    题名 作者 年代 出处 被引量
1Folate and vitamin B12 in idiopathic male infertility显示文摘尽管 methylenetetrahydrofolate reductase,叶酸的酶基因,与自发的男不孕被联系了,很少研究检验了另外的叶酸相关的代谢物和基因。我们调查了自发的男不孕是否与变体被联系在叶酸,维生素 B 12(B12 ) 和全部的 homocysteine (tHcy ) 联系了基因并且在血测量了这些代谢物。我们进行了与自发的不孕和在生育力中心和胎儿的照顾中心招募的 184 肥沃的男控制包括了 153 个人的盒子控制研究,大学医院, Malmö并且 Lund,瑞典。浆液叶酸的、红房间叶酸(RCF ) ,浆液 B12,血浆 tHcy 和精液质量被测量。题目是为在与 folate/B12/homocysteine 新陈代谢有关的 12 基因的 20 普通变体的 genotyped。代谢物集中和遗传型分布为 covariates 与调整用线性、逻辑的回归在案例和控制之间被作比较。phosphatidylethanolamine N-methyltransferase (PEMT ) M175V 和 TCblR rs173665 多型性显著地与不孕被联系(P=0.01 和 P=0.009,分别地) ,然而并非与精液质量。在补充的非用户之中,有的不肥沃的人降低浆液叶酸的集中比肥沃的人(12.89 对 14.73   nmol l −1 ;P=0.02 ) ,但是在 RCF, B12 或 tHcy 没有重要差别。叶酸, B12 和 tHcy 集中没与任何精液参数被相关。这研究几乎不提供小支持为低叶酸或在自发的男不孕的致病的 B12 地位。尽管另外的数据被需要证实这些起始的调查结果,我们的结果建议那 PEMT 和 TCblR,基因在胆碱和 B12 新陈代谢包含了,在自发的男不孕应得进一步的调查。Laurel E Murphy James L Mills Anne M Molloy Cong Qian Tonia C Carter Helena Strevens Dag Wide-Swensson Aleksander Giwercman Richard J Levine 2011Asian Journal of Andrology2011,13,6:2
2A B-spline finite element method for the regularized long wave equation显示文摘Gardner L R T Gardner G A Dag I 1979Comput methods Appl mecheng1979,20,:1
3A B-spline finite element method for the RLW equation 显示文摘GARDNER L R T GARDNER G A DAG I 1995Communications in Numerical Methods in Engineering1995,11,:1
4Application of athree-dimensional network model to the coke formation in FAU,MFI and BEA zeolites 显示文摘Ca^mara L D T Cerqueira H S Aranda DAG 2004Catalysis Today2004,,98:1
5Acceleration of the reactive of fly ash by chemical activation 显示文摘Shi Caijun Dag Robert L 1995Cement and Concrete Research1995,25,1:1
6Biocatalytic asymmetric hydroxylation of hydrocarbons with the topsoil-microorganism Bacillus megaterium显示文摘WALDEMAR A ZOLTAN L DAG H 2000J Org Chem2000,65,:1
7Break-up of stepped platinum catalyst surfaces by high CO coverage 显示文摘Tao F Dag S Wang L W 2010Science2010,327,:1
8Gene silencing by systemic delivery of synthetic siRNAs in adult mice显示文摘Dag RS Marianne L Mouldy S 2003J Mol Biol2003,327,846:1
9Balancing seed yield and breeding value in clonal seed orchards显示文摘DAG L CUI J G SEOG G S 2004New For2004,28,1:1
10Hemorrhagic retinal infarction due to inadvertent overdose of cefuroxime in cases of com- plicated cataract surgery :retrospective case series显示文摘CIFTCI S CIFTCI L DAG U Am J Ophthalmol0,151,2:1
11Carbon sequestration in ecosystems : The role of stoicliometry显示文摘Hossen Dag O Agren G L Thomas R 2004Ecology2004,85,:1
12Customer segmentation based on buying and returning behaviour显示文摘KLAS H BJIRN L DAG E 2013Internation- al Journal of Physical Distribution and Logistics Management2013,42,10:1
13Sulfide re-moval from industrial wastewaters by lithotrophic deni-trification using nitrate as an electron acceptor显示文摘TURKER M DAG AS AN L ARSLAN Ay 2010Wa-ter Science Technology2010,62,10:1
14Low use of surveillance and early diagnosis of hepatocellular carcinoma in Norway—A population-based cohort study显示文摘Arne N?rgaard Eskesen Kristian Bj?ro Einar Martin Aandahl P?l Dag Line Espen Melum 2014Cancer Epidemiology2014,,:1
15Toward improved uses of the conjugate gardient method for power system applications 显示文摘Dag H Alvarado F L 1997IEEE Transactions on Power Systems1997,12,3:1
16Oct4/Sox2-Regulated miR-302 Targets Cyclin D1 in Human Embryonic Stem Cells显示文摘Card DAG Hebbar PB Li L 0,,:1
17Lumbar Spine Radiography:Digital Flat-panel Detector Versus Screen-Film and Storage-Phosphor Systems in Monkeys as a Pediatric Model显示文摘Karl L Kathrin A Dag W 2003Radiology2003,229,1:1
18Aging of oil- im- pregnated paper in power transformers 显示文摘LUNDGAARD L E WALTER H DAG L 2004IEEE Transactions on Power Delivery2004,19,1:1
19Toward Improved Uses of the Conjugate Gradient Menthod for Power System Applications显示文摘Dag H Alvarado F L 1997IEEE Transactions on Power Systems1997,12,3:1
20Timing and abundance as key mechanisms affecting trophic interactions in variable environmental显示文摘Jo(e)l M Durant1 DagΦ Hjermann 2005Ecology Letters2005,,8:1
返回顶部 每页显示:
共2页 首页 上一页 第1页 下一页 末页 /2 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