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125篇 您的检索式:作者名="Lars T"
    题名 作者 年代 出处 被引量
1高原泥炭记录揭示的全新世季风快速变化显示文摘利用青藏高原东北缘的泥炭沉积记录,重建了该地区全新世冬、夏季风快速波动历史,清晰地识别出9次可与北大西洋浮冰碎屑事件及低纬海面降温事件相对比的气候干冷事件。总有机碳含量频谱分析揭示的1 428、512、2552、17 a气候准周期,表明中纬度地区百年至千年尺度气候韵律的存在,全新世气候快速变化具有全球性。鲜锋 周卫健 于学峰 卢雪峰 A J T Jull Lars G Franzén 2006海洋地质与第四纪地质2006,26,1:9
2参与式管理解决冲突:遥感和GIS用作瑞典北部驯鹿业土地利用需求信息交流的工具显示文摘在解决复杂的土地管理问题时,对短缺或者有争执的资源进行地理评估有助于不同利益相关者之间沟通认识和增进理解。本文中,我们说明如何使用遥感和GIS收集和汇总瑞典北部驯鹿放牧者和其他土地使用者(林业、采矿业、旅游业等等)的土地使用活动及使用模式的信息。该项目主要基于最终的土地使用者,即驯鹿放牧者们所做的工作,体现了面向土地使用者的新的努力。发展驯鹿业的土地利用规划的基础有以下几个方面:收集并数字化传统的驯鹿栖息地生态学和景观信息;将这些信息与来自野外调查及基于人造卫星观测的植被分类结果整合;绘制其他土地使用者的活动情况图。最终的土地利用规划提供的信息有利于驯鹿放牧者与其他利益相关者之间的磋商,并有助于驯鹿管理实施。该项目可作为一种大众参与和计划编制的模式,从而使本土信息和先进的遥感技术融入一个交互式的过程中。Per Sandstrm Tina Granqvist Pahlén Lars Edenius Hans Tφmmervik Olle Hagner Leif Hemberg Hkan Olsson Karin Baer Thomas Stenlund Lars Gran Brandt Mikael Egberth 周立志 程利群 2003AMBIO-人类环境杂志2003,32,8:4
3Strong prognostic value of nodal and bone marrow micro-involvement in patients with pancreatic ductal carcinoma receiving no adjuvant chemotherapy显示文摘AIM: To study the prognostic value of adjuvant chemo-therapy in patients with pancreatic, ductal adenocar-cinoma.METHODS: Lymph nodes from 106 patients with resectable pancreatic ductal adenocarcinoma were systematically sampled. A total of 318 lymph nodes classified histopathologically as tumor-free were examined using sensitive immunohistochemical assays. Forty-three (41%) of the 106 patients were staged as pT1/2, 63 (59%) as pT3/4, 51 (48%) as pN0, and 55 (52%) as pN1. The study population included 59 (56%) patients exhibiting G1/2, and 47 (44%) patients with G3 tumors. Patients received no adjuvant chemo- or radiation therapy and were followed up for a median of 12 (range: 3.5 to 139) mo.RESULTS: Immunostaining with Ber-EP4 revealed nodal microinvolvement in lymph nodes classified as “tumor free” by conventional histopathology in 73 (69%) out of the 106 patients. Twenty-nine (57%)of 51 patients staged histopathologically as pN0 had nodal microinvolvement. The five-year survival probability for pN0-patients was 54% for those without nodal microinvolvement and 0% for those with nodal microinvolvement. Cox-regression modeling revealed the independent prognostic effect of nodal microinvolvement on recurrence-free (relative risk 2.92, P = 0.005) and overall (relative risk 2.49, P = 0.009) survival.CONCLUSION: The study reveals strong and independent prognostic significance of nodal microinvolvement in patients with pancreatic ductal adenocarcinoma who have received no adjuvant therapy. The addition of immunohistochemical findings to histopathology reports may help to improve risk stratification of patients with pancreatic cancer.Emre F Yekebas Dean Bogoevski Michael Bubenheim Bjrn-Christian Link Jussuf T Kaifi Robin Wachowiak Oliver Mann Asad Kutup Guellue Cataldegirmen Lars Wolfram Andreas Erbersdobler Christoph Klein Klaus Pantel Jakob R Izbicki 2006World Journal of Gastroenterology2006,12,40:3
4Salpingotomy versus salpingectomy in women with tubal pregnancy (ESEP study): an open-label, multicentre, randomised controlled trial显示文摘Femke Mol Norah M van Mello Annika Strandell Karin Strandell Davor Jurkovic Jackie Ross Kurt T Barnhart Tamer M Yalcinkaya Harold R Verhoeve Giuseppe C M Graziosi Carolien A M Koks Ingmar Klinte Lars Hogstr?m Ineke C A H Janssen Harry Kragt Annemieke Hoek 2014The Lancet2014,,:2
5Propranolol for severe hemangiomas of infancy显示文摘Léanté-Larèze C Dumas de la Roque E Huhiche T 0,,24:1
6Reaction network in the catalytic vapor-phase oxidation of toluene and xylenes显示文摘Andersson S Lars T 1988J Catal1988,98,:1
7An adaptive approach to controllingKanban systems显示文摘VALERIE T LARS M 2001European Journal of Operation Research2001,132,2:1
8Knowledge bases and regional innovation systems:Comparing Nordic clusters显示文摘Asheim Bjorn T Lars Coenen 0,,08:1
9Stoichiometric modeling of clostridium acetotutylicum fermentations with non-linear constraints显示文摘Desai R P Lars K Nielsen Papoutsakis E T 0,,01:1
10Taste and smell changes in patients receiving cancer chemotherapy显示文摘Britt-Marie B Carol T Lars E 2009Cancer Nursing2009,32,1:1
11Nanocrystalline diamond impedimetric aptasensor for the label-free detection of human IgE显示文摘DINH T T VERONIQUE V LARS G 2011Biosenssors&Bioelectronics2011,26,6:1
12Iron constraints on planktonic primary production in oligotrophic lakes显示文摘TOBIAS V LARS J T 2006Ecosystems2006,,9:1
13Exposure to polybrominated diphenyl ethers and tetrabromobisphenol A among computer technicians 显示文摘Kristina J Kaj T Lars R 2002Chemosphere2002,46,:1
14Secondary arthroplasty for complications of femoral neck fracrur显示文摘Lars T Nilsson Stromqvist Karl-Glran Thomgren 1989J Bonejoint Surg1989,71,5:1
15Doxazosin and atenolol as monotherapy in mild andmoderate hypertension:a randomized, parallel study with a three-year follow-up显示文摘 Lars W Ludwig D 1991Am Heart J1991,121,1:1
16Zinc excretion and retention in growing pigs fed increasing levels of zinc oxide显示文摘Poulsen HD Lar~n T 1995Livestock Production Science1995,43,3:1
17Slab-gel and capillary electrophoretic characterization of polyamidoamine dendrimers显示文摘Herbert M Brothers H Lars T 1998J Chromatogr A1998,814,:1
18A novel process for recovery of fermentation-derived succinic acid显示文摘Alvaro O Abraham J Y Lars P B Carl T L Dennis J M 2011Separation and Purification Technology2011,83,:1
19Is Early Detection of Anastomotic Leakage Possible by Intraperitoneal Microdialysis and Intraperitoneal Cytokines After Anterior Resection of the Rectum for Cancer?显示文摘Peter Matthiessen M.D. Ph.D. Ida Strand M.D. Kjell Jansson M.D. Ph.D. Cathrine T?rnquist R.N. Magnus Andersson M.D. Ph.D. J?rgen Ruteg?rd M.D. Ph.D. F.R.C.S. Lars Norgren M.D. Ph.D. F.R.C.S 2007Diseases of the Colon & Rectum2007,,11:1
20Hip fracture incidence in central norway: a follow up study 显示文摘Vilhjalmur F Lars G J Gerd T 2004Clin Orthop Relat Res2004,1,419:1
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