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189篇 您的检索式:作者名="Ahrendt"
    题名 作者 年代 出处 被引量
1K-Ar测年法在确定沉积岩成岩时代中的应用——以鄂尔多斯盆地为例显示文摘根据伊利石K-Ar测年法研究,确定鄂尔多斯盆地存在两期与构造运动有关的成岩作用事件:即与早期燕山运动有关的侏罗纪(170—160Ma)和与晚期加里东运动有关的志留-泥盆纪(420-370Ma)成岩作用时代。为了揭示碎屑物质对K-Ar年龄的影响和伊利石成岩作用的机制,本文提出了一个通过观察K-Ar年龄随深度变化的趋势来进行判断的模式。在K-Ar年龄小于地层时代的条件下,K-Ar年龄与深度呈正相关,或者很相近的K-Ar年龄与深度变化无关均标志着没有或很少有碎屑物质的影响;同时,前者指示逐渐埋藏条件下的成岩作用,而后者则反映短暂的热事件引起的成岩作用事件。赵孟为 Hans Ahrendt Klaus Wemmer 1996沉积学报1996,14,3:22
2鄂尔多斯盆地志留-泥盆纪和侏罗纪热事件——伊利石K-Ar年龄证据显示文摘利用伊利石K-Ar测年法,结合伊利石结晶度分析,首次在鄂尔多斯盆地确定出两期不同时代热事件。晚三叠世和晚二叠世<0.2μm粒级的岩石样品的K-Ar年龄(159-173Ma)反映了与燕山运动有关的伊利石化年龄,指示有一期中侏罗世的热事件;其<2μm粒级的K-Ar年龄(210-308Ma)则被解释为碎屑物和自生伊利石的混合年龄。中寒武世<0.2μm和<2μm粒级的岩石样品K-Ar年龄(368Ma与419Ma)对应于北秦岭加里东褶皱带变质作用与最早期花岗岩侵入的时代(380-420Ma),表明在志留-泥盆纪发生了一期热事件。赵孟为 Hans Ahrendt Klaus Wemmer Hans-Jürgen Behr 1996地质学报1996,70,2:22
3Development of a real-time computer vision system for tracking loose-housed pigs显示文摘Peter Ahrendt Torben Gregersen Henrik Karstoft 2011Computers and Electronics in Agriculture2011,,:3
4Silurian-Devonian and Jurassic Thermal Events in the Ordos Basin, China: Indications from K-Ar Dating on Illites显示文摘In the Ordos basin, two distinct thermal events of different ages have been identified for the first time by means of K-Ar dating combined with illite crystallinity analysis. For the Late Triassic and Late Permian samples, the K-Ar ages of the < 0.2μm fractions (159-173 Ma) reflect an illitization age related to the Yanshanian movement and indicate a short thermal event in the Middle Jurassic; the K-Ar ages of the <2 μm fractions (210-308 Ma) are interpreted as mixed ages of detrital material and authigenic illites. The K-Ar ages of both < 0.2μm and < 2μm fractions of a Middle Cambrian sample (368 Ma and 419 Ma) correspond to the ages of the metamorphism and earliest granite intrusion in the northern Caledonian Qinling fold zone (380-420 Ma) and show a thermal event during Silurian-Devonian time.Hans Ahrendt Klaus Wemmer Hans-J rgen Behr 1996Acta Geologica Sinica(English Edition)1996,70,4:2
5Surgical Therapy of Iatrogenic Lesions of Biliary Tract显示文摘Steven A. Ahrendt Henry A. Pitt 2001World Journal of Surgery2001,,10:2
6Alcohol consumption and cigarette smoking increase the frequency of p53 mutations in non-small cell lung cancer显示文摘Ahrendt SA Chow JT Yang SC 2000Cancer Research2000,60,12:1
7Rapid p53 sequence analysis in primary lung cancer using an oligonucleotide probe array 显示文摘Ahrendt SA Halachmi S Chow JT 1999Proc Natl Acad Sic USA1999,96,13:1
8Cigarette smoking is strongly associated with mutation of the K-fas gene in patients with primary adenocarcinoma of the lung显示文摘Ahrendt SA Decker PA Alawi EA 2001Cancer2001,92,:1
9Sentinel lymph node surgery after neoadjuvant chemotherapy in patients with node-positive breast cancer: the ACOSOG Z1071 (Alliance) clinical trial显示文摘Boughey J C Suman V J Mittendorf E A Ahrendt G M Wilke L G Taback B 2013JAMA2013,310,:1
10p53 overexpression and K-ras gene mutations in primary sclerosing cholangitis-associated biliary tract cancer显示文摘Steven A. Ahrendt Asif Rashid John T. Chow Claus F. Eisenberger Henry A. Pitt David Sidransky 2000Journal of Hepato - Biliary - Pancreatic Surgery2000,,4:1
11Intra-abdominal sepsis impairs colonic reparative collagen synthesis显示文摘Gretchen M. Ahrendt Udaya S. Tantry Adrian Barbul 1996The American Journal of Surgery1996,,:1
12A concise asymmetric synthesis of the ADE fragment of nakadomarin A显示文摘Ahrendt K A Williams R M 2004Org Lett2004,6,24:1
13Efficacy, acceptability and tolerability of the combined contraceptive ring, NuvaRing, compared with an oral contraceptive containing 30 microg of ethinyl estradiol and 3 mg of drospirenone 显示文摘Ahrendt HJ Nisand I Bastianelli C 2006Contraception2006,74,6:1
14Cholangiocarcinoma显示文摘Ahrendt SA Nakeeh A Pitt HA 2001Clin Liver Dis2001,5,1:1
15hupaet of sium- lated mierogravity nn the numlal developmental time line of an animal-bacteria syn,l,iosis 显示文摘Foster JS Khodadad CL Ahrendt SR 2012Sei llcp2012,,3:1
16The changing face of mesenteric infarction显示文摘Newman T S Magnuson T H Ahrendt S 1998Am Surg1998,64,:1
17Does breast tumor location influence success of sentinel lymph node biopsy?显示文摘Ahrendt GM Laud P Tjoe J 0,,:1
18Surgical therapy of introgenic Lesions of biliary显示文摘Ahrendt SA Pitt HA 2001World J Surg2001,25,10:1
19The p53 codon 72 proline allele is associated with p53 gene mutations in non-small cell lung cancer显示文摘Hu Y McDermott MP Ahrendt SA 2005Clin Cancer Res2005,11,7:1
20Chromosome 9p21 loss and p16 inactivation in primary sclerosing cholangitis-associated cholangiocercnoma显示文摘Ahrendt SA Eisenberger CF Yip L 1999J Surg Res1999,84,1:1
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