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1875篇 您的检索式:作者名="Christensen H"
    题名 作者 年代 出处 被引量
1水热条件下绿矾稳定垃圾焚烧飞灰的研究显示文摘研究了饱和温度为200℃的水热条件下绿矾对垃圾焚烧飞灰中重金属的稳定效果,并与常温常压下的稳定效果进行了对比。研究结果表明,高温水热条件有利于Pb特别是Cr(Ⅵ)的稳定,对Cd的稳定无明显影响,同时绿矾的用量大为降低,降低了药剂的成本。胡雨燕 陈德珍 Christensen T H 2007环境污染与防治2007,29,1:11
2碱性系统中铁对铬的还原作用及其对飞灰中铬的浸出控制显示文摘为了控制焚烧飞灰中铬的浸出,将FeSO4加入焚烧飞灰水系统中和Cr(Ⅵ)的碱性水溶液中,试验二价铁(Fe(Ⅱ))对Cr(Ⅵ)的还原效果,并检验了Cr(Ⅵ)的还原产物的稳定性.热力学分析表明,碱性系统中Fe(Ⅱ)对Cr(Ⅵ)的还原受到Fe(Ⅱ)与O2反应的强烈竞争.实验结果也证实了暴露于空气的飞灰水系统中的Fe(Ⅱ)对铬没有明显的控制效果,但在碱性溶液相中过量的Fe(Ⅱ)却能快速有效地还原Cr(Ⅵ),且还原产物十分稳定.此外,焚烧飞灰中铬的溶出受到Pb、Ba、Ca等元素的干扰,不利于Cr(Ⅵ)的还原稳定.为了有效地稳定Cr(Ⅵ),Fe(Ⅱ)稳定飞灰的过程可分两步进行.试验结果还表明,在碱性系统中铁的氧化物氢氧化物对Cr(Ⅵ)的吸附和沉淀效果十分有限.陈德珍 袁园 Thomas H Christensen 2005环境科学学报2005,25,9:6
3Viral evasion of DNA-stimulated innate immune responses显示文摘导出病毒的 nucleic 酸的细胞的察觉到为对病毒感染的早防卫是必要的。在最近的年里,包括周期的 GMP 安培 synthase (cGAS ) 和 gamma-interferon-inducible 蛋白质(IFI16 ) ,察觉到蛋白质的 DNA 的发现导致了房间怎么对带 DNA 染色体的到来的病原体唤起强壮的天生的有免疫力的回答的理解。发信号由 DNA 传感器刺激了取决于适配器蛋白质圈套(干扰素基因的激发器) ,到启用抗病毒的蛋白质的表示,包括类型我干扰素。便于有效感染,病毒发展了大量避免策略,指向的主人 DNA 传感器,适配器蛋白质和抄写因素。在这评论, STING 小径的导致病毒的激活上的当前的文学被介绍,我们讨论在这条抗病毒的小径指向不同的步的最近识别的病毒的避免机制。Maria H Christensen Sфren R Paludan 2017Cellular & Molecular Immunology2017,14,1:4
4Effect of small scale solids migration in filter cake duringfiltration of wastewater solid suspensions 显示文摘Sorensen P B Christensen J R Bruus J H 1995Wat Environ Res1995,69,1:2
5Biomechanical characteristics of the human esophagus显示文摘Orvar KB Gregersen H Christensen J 1993Dig Dis Sci1993,38,2:2
6Chronic hepatitis C:Treat or wait? Medical decision making in clinical practice显示文摘AIM:To analyzes the decision whether patients with chronic hepatitis C virus (HCV) infection are treated or not.METHODS:This prospective cohort study included 7658 untreated patients and 6341 patients receiving pegylated interferon α2 a/ribavirin,involving 434 physicians/institutions throughout Germany (377 in private practice and 57 in hospital settings).A structured questionnaire had to be answered prior to the treatment decision,which included demographic data,information about the personal life situation of the patients,anamnesis and symptomatology of hepatitis C,virological data,laboratory data and data on concomitant diseases.A second part of the study analyzes patients treated with pegylated interferon α2a.All questionnaires included reasons against treatment mentioned by the physician.RESULTS:Overall treatment uptake was 45%.By multivariate analysis,genotype 1/4/5/6,HCV-RNA ≤ 520 000 IU/mL,normal alanine aminotransferase (ALT),platelets ≤ 142 500/μL,age > 56 years,female gender,infection length > 12.5 years,concomitant diseases,human immunodeficiency virus co-infection,liver biopsy not performed,care in private practice,asymptomatic disease,and unemployment were factors associated with reduced treatment rate.Treatment and sustained viral response rates in migrants (1/3 of cohort) were higher than in German natives although 1/3 of migrants had language problems.Treatment rate and liver biopsy were higher in clinical settings when compared to private practice and were low when ALT and HCV-RNA were low.CONCLUSION:Some reasons against treatment were medically based whereas others were related to fears,socio-economical problems,and information deficits both on the side of physicians and patients.Claus Niederau Dietrich Hüppe Elmar Zehnter Bernd Mller Renate Heyne Stefan Christensen Rainer Pfaff Arno Theilmeier Ulrich Alshuth Stefan Mauss 2012World Journal of Gastroenterology2012,18,12:2
7Methane Yield in Source-sorted Organic Fraction of Municipal Solid Waste显示文摘Davidsson A Gruvberger C Christensen T H 2007Waste Manage2007,27,:1
8Availability of reduced N and carbohydrates for ear development of maize显示文摘 CHRISTENSEN A J R HAGEMAN R H 1981Plant Physiol1981,68,:1
9Dose-dependent stimulatory effect of human growth hormone on the strength and collagen deposition of colonic anastomoses in the rat显示文摘CHRISTENSEN H FLYVBJ ERG A 1992Acta Endocrinolgica1992,126,:1
10Providing information depressed people in the a randomized controlled trial of effects on mental health literacy and symptoms显示文摘about the community Jorm AF Griffiths KM Christensen H et effectiveness of treatment options to help-seeking aI 2003Psycho/ Med2003,35,6:1
11Analysis of Clay Deformation as a Rate Process显示文摘Christensen R W Wu T H 1964Journal of the Soil Mechanics and Foundations Division ASCE1964,90,6:1
12Behavior coordination in structured environments显示文摘Philipp A Christensen H I 2003Advanced Robotics2003,17,7:1
13DNA-DNA hybrid- ization determined in microwells using eovalent attachment of DNA显示文摘Christensen H Angen O Mutters R 2000Int J Syst Evol Baeteriol2000,50,:1
14Polybrominated diphenyl ethers (PBDEs) in marine fish and blue mussels from southern Greenland 显示文摘Christensen J H Glasius M Pecseli M 2002Chemosphere2002,47,6:1
15Static light scattering studies on xanthan in aqueous solutions显示文摘BERTH G DAUZENBERG H CHRISTENSEN B E 1996Macromolecules1996,29,:1
16Postoperative fatigue 显示文摘Christensen T Kehlet H 1993World J Surg1993,17,2:1
17The innovator's DNA 显示文摘DYER J H GREGERSEN H B CHRISTENSEN C M 2009Harvard Business Review2009,87,12:1
18Reinventing your business model显示文摘JOHNSON M W CHRISTENSEN C M KAGERMANN H 2008Harvard Business Review2008,86,12:1
19Influence of pre- and interaperative factors on the occurrence of postoperative fatigue显示文摘 Hougard F Kehlet H 1985Br J Surg1985,72,1:1
20Increments in insulin sensitivity during intensive treatment are closely con'elated with decrements in glucocorticoid receptor mRNA in skeletal muscle fron 1 patients with type 11 diabetes显示文摘Vestergaard H Bratholm R Christensen NJ 2001Clin Sciclond2001,101,5:1
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