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266篇 您的检索式:作者名="Bluhm"
    题名 作者 年代 出处 被引量
1Yangtze Three Gorges Reservoir, China: A holistic assessment of organic pollution, mutagenic effects of sediments and genotoxic impacts on fish显示文摘Besides obvious benefits,the Three Gorges Dam's construction resulted in new pollution scenarios with the potentials to threaten the Three Gorges Reservoir(TGR) ecosystem.In order to record organic contamination,to find links to ecotoxicological impacts and to serve as reference for ensuing monitoring,several sites in the TGR area were screened applying the triad approach with additional lines-of-evidence as a holistic assessment method.Sediments and the benthic fish species Pelteobagrus vachellii were sampled in 2011 and 2012 to determine organic pollution levels,mutagenic potentials and genotoxic impacts.Two regional hot-spots near the cities of Chongqing and Kaixian were identified and further investigated in 2013.Only polycyclic aromatic hydrocarbons(PAHs) could be detected in sediments in 2011(165–1653 ng/g),emphasizing their roles as key pollutants of the area.Their ubiquity was confirmed at Chongqing(150–433 ng/g) and Kaixian(127–590 ng/g) in2013.Concentrations were comparable to other major Chinese and German rivers.However,the immense sediment influx suggested a deposition of 216–636 kg PAH/day(0.2–0.6 mg PAH/(m2·day)),indicating an ecotoxicological risk.PAH source analysis highlighted primary impacts of combustion sources on the more industrialized upper TGR section,whereas petrogenic sources dominated the mid-low section.Furthermore,sediment extracts from several sites exhibited significant activities of frameshift promutagens in the Ames fluctuation assay.Additionally,significant genotoxic impairments in erythrocytes of P.vachellii were detected(Chongqing/Kaixian),demonstrating the relevance of genotoxicity as animportant mode of action in the TGR's fish.PAHs,their derivatives and non-target compounds are considered as main causative agents.Tilman Floehr Bj?rn Scholz-Starke Hongxia Xiao Josef Koch Lingling Wu Junli Hou Anja Wolf Axel Bergmann Kerstin Bluhm Xingzhong Yuan Martina Ro?-Nickoll Andreas Sch?ffer Henner Hollert 2015Journal of Environmental Sciences2015,27,12:9
2Stability of BN/metal interfaces in gaseous atmosphere显示文摘六角形的硼氮化物(h-BN ) 被取向附生的生长经常在气体的环境在形成的 BN/metal 接口的金属,和稳定性上准备是为 BN overlayers 的物理化学的性质的一个关键问题。作为这里的一幅插图,在到 O 的暴露之上的一个 BN/Ru (0001 ) 接口的结构的变化 < 潜水艇 class= “ a-plus-plus ” > 2 被调查了在 situ 光致核裂变电子显微镜学(PEEM ) 和周围的压力 X 光检查光电子光谱学(AP-XPS ) 使用。我们在 O 表明 BN overlayers 的氧置闰的出现 < 潜水艇 class= “ a-plus-plus ” > 2 空气,哪个 decouples 从底层的 BN overlayer。在 BN/Ru (0001 ) 和 graphene/Ru (0001 ) 的氧置闰的比较研究表面显示 BN overlayers 的氧置闰比 graphene 更容易发生。这发现将在周围的条件下面具有为基于 BN 的设备和材料的未来应用的重要性。Yang Yang Qiang Fu Mingming Wei Hendrik Bluhm Xinhe Bao 2015Nano Research2015,8,1:3
3同步辐射近常压光电子能谱及其应用显示文摘介绍了同步辐射近常压光电子能谱的基本概念、发展历程以及该技术的装置和原理。列举了几个近常压光电子能谱的应用领域。该技术填补了超高真空和真实条件下压强上的空白,在原位研究表面化学变化、催化反应,腐蚀以及电化学过程上有着很大的优势。常睿 邰仁忠 David E.Starr Hendrik Bluhm 刘志 2012核技术2012,35,7:2
4Sleep deprivation potentiates isoflurane and propofol-induced loss of righting reflex in the rat 显示文摘Fung A Szafran MJ Bluhm B 1997Anesthesiology1997,,:1
5Optimal design of semiconductor open- ing switches for using in the inductive stage of high power pulse generators显示文摘ENGELKO A BLUHM H 2004Journal of Applied Physics2004,95,10:1
6Practical aspects of ventilation of high speed developing tunnels in hot working environ-ment显示文摘Von Glehn F H Bluhm S J 2000Tunnel Ventilation2000,15,4:1
7A summary of experimental results from inductive store pulse compression experiments with plasma o-pening switches on the pulse power generators Pollux and Kalif显示文摘Bluhm H Bohnel K Hoppe P 1987IEEE Trans on Plas Sci1987,15,6:1
8The potential of pulsed underwater streamer discharges as a disinfection technique显示文摘Gupta SB Bluhm H 20081EEE Transaction on PlasmaSeience2008,36,4:1
9Optimal design of semiconductor opening switches for use in the inductive stage of high power pulse generators显示文摘Engelko A Bluhm H 2004Journal of Applied Physics2004,95,10:1
10The triple helical structure of lentinan, a linear 13-(1-3)-D-glucan 显示文摘BLUHM T L SARKO A 1977Canadian Journal of Chem- istry1977,55,2:1
11Joint effects of job strain and road-traffic and occupational noise on myocardial infarction显示文摘SELANDER J BLUHM G NILSSON M 2013Scand J Work Environ Health2013,39,2:1
12Optimized cooling systems for mining at extreme depths显示文摘BLUHM S J BIFFI M WILSON R B 2000C IM Bulletin2000,93,1036:1
13Spontaneous low-frequency fluctuations in the BOLD signal in schizophrenic patients: anomalies in the default network显示文摘Bluhm R L Miller J Lanius R A 2007Schizophr Bull2007,33,4:1
14Sleep deprivation potentiates the onset and duration of loss of righting reflex induced by propofol and isoflurane显示文摘Tung A Szafran MJ Bluhm B 2002Anesthesiology2002,97,4:1
15A differentially pumped electrostatic lens system for photoemission studies in the millibar range 显示文摘Ogletree D F Bluhm H Lebedev G 2002Review of Scientific Instruments2002,73,:1
16Default mode network connectivity as a predictor of post-traumatic stress disorder symptom severity in acutely traumatized subjects显示文摘Lanius RA Bluhm RL Coupland NJ 2010Acta psychiatrica Scandinavica2010,121,1:1
17Imiquimod:a review显示文摘Gupta K Browne M Bluhm R 2002J Cutan Med Surg2002,6,:1
18Photoelectron spectroscopy under ambient and temperature conditions 显示文摘Ogletree D F Bluhm H Hebenstreit E B 2009Nucl Instru Meth2009,601,:1
19Systemic insulin-like growth factor-1 administration prevents cognitive impairment in diabetic rats, and brain IGF regulates learning/memory in normal adult rats显示文摘Lupien SB Bluhm EJ Ishii DN 2003J Neurosci Res2003,74,4:1
20Underwater streamer propagation analyzed from detailed measurements of pressure release显示文摘AN W BAUMUNG K BLUHM H 2007Journal of Applied Physics2007,101,05:1
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