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191篇 您的检索式:作者名="Dorte"
    题名 作者 年代 出处 被引量
1陕南石笋稳定同位素记录中的古气候和古季风信息显示文摘采自陕西省柞水县的石笋给出了过去 750a来的高分辨率气候记录以及全新世和80~ 330ka之间的低分辨率的气候变化。定年方法使用了石笋生长纹层计数法、2 10 Pb法和TIMS2 30 Th法。分析了石笋中δ18O和δ13C的气候含义 ,认为当δ18O和δ13C值变重时 ,指示干热的气候组合 ,当δ18O和δ13C值同时变轻时 ,指示湿冷的气候组合。在长时间尺度δ18O值的变化以反映温度变化为主 ,δ13C值的变化反映湿度变化为主。当δ18O变轻 ,而δ13C变重时 ,指示干冷气候。这时期的夏季风很弱而冬季风很强 ,相反 ,当δ18O变重 ,而δ13C变轻时 ,指示湿热气候 ,表明夏季风很强 ,冬季风很弱。过去 750a的记录中分为 :公元 12 50~ 152 0年的温暖中世纪 (MedievalWarmPeriod) ,公元 152 0~ 182 0年的湿冷小冰期 (LittleIceAge)和公元 182 0年以来的温热期。全新世的气候在 4 0 0 0a左右有一显著的变化。在此时之前的温度低于全新世的平均气温 ,而在此之后的温度高于全新世的平均气温。全新世气候记录可细分为 18个不同的时期。李红春 顾德隆 Dorte Paulsen 王非 陈文寄 尹功明 程海 R.L.Edwards 2000地震地质2000,22,B12:26
2香港学术与职业资历评审局的质量保障体系解析显示文摘2008年11月6-7日,由上海市教育评估院主办、以'完善教育质量保障体系与运行机制'为主题的首届上海教育评估论坛在上海举办。来自亚太地区的130多位代表出席此次论坛。教育部原副部长吴启迪应邀作主旨报告,教育部高等教育教学评估中心主任季平、亚太地区多位知名教育质量保障专家及有关省市教育评估机构代表分别作专题报告。论论的成功举办,将对亚太地区各国教育质量保障领域的交流与合作、促进我国各级教育评估机构的能力建设、提升上海乃至全国教育质量质量起到积极推动作用。本期择要刊登部分专题报告的主要观点和内容,以飨读者。Dorte Kristoffersen 2009教育发展研究2009,29,3:4
3Levels and trends of poly-and perfluoroalkyl substances in the Arctic environment-An update显示文摘Poly-and perfluoroalkyl substances(PFASs)are important environmental contaminants globally and in the early 2000s they were shown to be ubiquitous contaminants in Arctic wildlife.Previous reviews by Butt et al.and Letcher et al.have covered studies on levels and trends of PFASs in the Arctic that were available to 2009.The purpose of this review is to focus on more recent work,generally published between 2009 and 2018,with emphasis on PFASs of emerging concern such as perfluoroalkyl carboxylates(PFCAs)and short-chain perfluoroalkyl sulfonates(PFSAs)and their precursors.Atmospheric measurements over the period 2006e2014 have shown that fluorotelomer alcohols(FTOHs)as well as perfluorobutanoic acid(PFBA)and perfluoroctanoic acid(PFOA)are the most prominent PFASs in the arctic atmosphere,all with increasing concentrations at Alert although PFOA concentrations declined at the Zeppelin Station(Svalbard).Results from ice cores show generally increasing deposition of PFCAs on the Devon Ice cap in the Canadian arctic while declining fluxes were found in a glacier on Svalbard.An extensive dataset exists for long-term trends of long-chain PFCAs that have been reported in Arctic biota with some datasets including archived samples from the 1970s and 1980s.Trends in PFCAs over time vary among the same species across the North American Arctic,East and West Greenland,and Svalbard.Most long term time series show a decline from higher concentrations in the early 2000s.However there have been recent(post 2010)increasing trends of PFCAs in ringed seals in the Canadian Arctic,East Greenland polar bears and in arctic foxes in Svalbard.Annual biological sampling is helping to determine these relatively short term changes.Rising levels of some PFCAs have been explained by continued emissions of long-chain PFCAs and/or their precursors and inflows to the Arctic Ocean,especially from the North Atlantic.While the effectiveness of biological sampling for temporal trends in long-chain PFCAs and PFSAs has been demonstrated,this does not apply to the C4eC8ePFCAs,perfluorobutane sulfonamide(FBSA),or perfluorobutane sulfonate(PFBS)which are generally present at low concentrations in biota.In addition to air sampling,sampling abiotic media such as glacial cores,and annual sampling of lake waters and seawater would appear to be the best approaches for investigating trends in the less bioaccumulative PFASs.Derek Muir Rossana Bossi Pernilla Carlsson Marlene Evans Amila De Silva Crispin Halsall Cassandra Rauert Dorte Herzke Hayley Hung Robert Letcher Frank Riget Anna Roos 2019Emerging Contaminants2019,5,1:3
4Individualized home-monitoring of disease activity in adult patients with inflammatory bowel disease can be recommended in clinical practice: A randomized-clinical trial显示文摘BACKGROUND The optimal way to home-monitor patients with inflammatory bowel disease(IBD)for disease progression or relapse remains to be found.AIM To determine whether an electronic health(eHealth)screening procedure for disease activity in IBD should be implemented in clinical practice,scheduled every third month(3M)or according to patient own decision,on demand(OD).METHODS Adult IBD patients were consecutively randomized to 1-year open-label eHealth interventions(3M vs OD).Both intervention arms were screening for disease activity,quality of life and fatigue and were measuring medical compliance with the constant care web-application according to the screening interventions OD or 3M.Disease activity was assessed using home measured fecal calprotectin(FC)and a disease activity score.RESULTS In total,102 patients were randomized(n=52/503M/OD)at baseline,and 88 patients completed the 1-year study(n=433M;n=45 OD).No difference in the two screening procedures could be found regarding medical compliance(P=0.58),fatigue(P=0.86),quality of life(P=0.17),mean time spent in remission(P>0.32),overall FC relapse rates(P=0.49),FC disease courses(P=0.61),FC time to a severe relapse(P=0.69)and remission(P=0.88)during 1 year.Median(interquartile range)numbers of FC home-monitoring test-kits used per patient were significantly different,3M:6.0(5.0-8.0)and OD:4.0(2.0-9.0),P=0.04.CONCLUSION The two eHealth screening procedures are equally good in capturing a relapse and bringing about remission.However,the OD group used fewer FC home testkits per patient.Individualized screening procedures can be recommended for adult IBD patients in clinical web-practice.Dorit Vedel Ankersen Petra Weimers Dorte Marker Mette Bennedsen Sanaz Saboori Kristine Paridaens Johan Burisch Pia Munkholm 2019World Journal of Gastroenterology2019,25,40:2
5Design of the Novel Protraction Mechanism of Insulin Degludec, an Ultra-long-Acting Basal Insulin显示文摘Ib Jonassen Svend Havelund Thomas Hoeg-Jensen Dorte Bjerre Steensgaard Per-Olof Wahlund Ulla Ribel 2012Pharmaceutical Research2012,,8:2
6Plastic litter in the European Arctic:What do we know?显示文摘Despite an exponential increase in available data on marine plastic debris globally,information on levels and trends of plastic pollution and especially microplastics in the Arctic remains scarce.The few available peer-reviewed scientific works,however,point to a ubiquitous distribution of plastic particles in all environmental compartments,including sea ice.Here,we review the current state of knowledge on the sources,distribution,transport pathways and fate of meso-and microplastics with a focus on the European Arctic and discuss observed and projected impacts on biota and ecosystems.Claudia Halsband Dorte Herzke 2019Emerging Contaminants2019,5,1:2
7Reductive ortho- and metadechlorination of a polychlorinated biphenyl congener by anaerobic microorgariisms显示文摘Van Dort M H Bedard D L 1991Appl Environ Microbiol1991,57,:1
8Within-breath modulation of left ventricular function during normal breathing and positivepressure ventilation in man显示文摘INNES J A DORT S C 1993J Physiol1993,460,1:1
9Enrichment of microorganisms that sequentially meta-, para--dechlorinate the residue of Aroclor 1260 in Housatonic River sediments 显示文摘Bedard D L Van Dort H M May RI 1997Environ Sci Technol1997,37,:1
10Metmyoglobin reductase activity in porcine m. longissimus dorsi muscle显示文摘Anni Mikkelsen Dorte Juncher Leif H Skibsted 1998Meat Science1998,,2:1
11Priming microbial metadechlorination of polychlorinated biphenyls that have persisted in Housatonic River sediments for decades 显示文摘Van Dort H M Smullen L A May R I 1997Environ Sci Technol1997,31,:1
12Cholesteatoma:Diagnosis and staging by CT scan显示文摘Garber ZL Dort CJ 1994J Otolaryngol1994,23,2:1
13Randomized controlled trial of endoscopic ultrasound-guided fine-needle sampling with or without suction for better cytological diagnosis显示文摘Rajesh Puri Peter Vilmann Adrian S?ftoiu Birgit Guldhammer Skov Dorte Linnemann Hazem Hassan Elymir Soraya Galvis Garcia Florin Gorunescu 2009Scandinavian Journal of Gastroenterology2009,,4:1
14Applications of mo- lecular imaging 显示文摘Galb 4n C J Galbgm S Van Dort ME 2010Prog Mol Biol Transl Sci2010,95,:1
15Plasma calcitonin gene-related peptide is increased prior to obesity,and sensory nerve desensitization by capsaicin improves oral glucose tolerance in obese Zucker rats显示文摘Dorte X G Anker J H Michael W 2005Eur J Endocrinol2005,153,96:1
16Applications of Orientation Mapping by Scanning and Transmission Electron Microscopy 显示文摘Dorte J Jensen 1997Ultramicroscopy1997,67,:1
17Gestational weigth Gain and Pregnancy Outcomes in 481 Obese glucose-tolerant women显示文摘Dorte M Per Ovesen H enn ing BN 0,,9:1
18NCAM-Induced Intracellular Signaling Revisited显示文摘Dorte KD Gro KP Vladimir B 2008J Neurosci Res2008,86,:1
19Oxidative stress, pro- tein carbonylation and heat shock proteins in the black tiger shrimp, Penaeus monodon, following exposure to endosulfan and deltamethrin 显示文摘Dorts J Silvestre F Huynh T T 2009Environmental Toxicology and Phar- macology2009,28,:1
20Surgeon-performed ultrasound for pneumothorax in the trauma suite显示文摘Knudtson J L Dort J M Helmer S D 2004J Trauma2004,56,3:1
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