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77篇 您的检索式:作者名="Stephan P E"
    题名 作者 年代 出处 被引量
1MRI-determined fat content of human liver,pancreas and kidney显示文摘AIM:To assess and correlate the lipid content of various organs in obese subjects and in persons with a normal body weight.METHODS:Magnetic resonance spectroscopy and a previously validated gradient echo magnetic resonance imaging method with Dixon's two point technique were used in this study to quantify fat in liver,pancreas as well as kidney.RESULTS:In 36 volunteers with body mass index(BMI) ranging from 20.0 to 42.9 kg/m2,the median fat content of liver,pancreas and kidney was 2.3%(interquartile range:0.2%-7.8%),2.7%(1.0%-6.5%) and 0.7%(0.1%-1.4%),respectively.BMI and subcutaneous fat correlated significantly with liver and pancreas fat content.We show for the first time the significant correlation of liver and pancreas fat content in healthy controls(r = 0.43,P < 0.01).These observations are related to body weight as measured by BMI and the amount of subcutaneous fat.Kidney fat content is very low and correlates with none of the other fat depots.CONCLUSION:Renal lipid accumulation,unlike the coupled accumulations of fat in liver and pancreas,is not observed in obese subjects.Unlike suggestions made in previous studies,renal lipid accumulation appears not to be involved in the pathogenesis of renal disease in humans.Paul E Sijens Mireille A Edens Stephan JL Bakker Ronald P Stolk 2010World Journal of Gastroenterology2010,16,16:14
2Effect of supplementing head-down displays with 3-Daudio during visual target acquisition显示文摘PARKER S P A SIMITH S E STEPHAN K L 2004InternationalJournal of aviation psychology2004,14,3:1
3Oil-cracking processes evidence from synthetic petroleum inclusions显示文摘Stephane T Marcel E Jacques P 2003Journal of Geochemical Exploration2003,26,7879:1
4Company scientist locational links: the case of biotechnology显示文摘AUDRETSCH D B STEPHAN P E 1996American Economic Review1996,86,3:1
5Labor,leisure and training over the life cycle 显示文摘Ryder H E Stafford F P Stephan P E 1976International Economic Review1976,17,:1
6Empathic Neural Responses are Modulated by the PerceivedFairness of Others 显示文摘Singer T Seymour B 0 ’ Doherty J P Stephan K E Dolan R J FrithC D 2006Nature2006,,439:1
7An operational and performance overview of the IRIDIUM low earth orbit satellite system显示文摘Stephan R P Richard A R Carl E Fossa Jr 1999IEEE Communications Surveys1999,1,3:1
8Age and R~h Productivity of Aca- demic Scientists 显示文摘Levin S G Stephan P E 1989Research in Higher Education1989,30,5:1
9PCR-SSCP Comparison of 16S rDNA Sequence Diversity in Soil DNA Obtained Using Different Isolation and Purification Methods 显示文摘JAMES E M S STEPHAN B JASTIN P 2001Microbiology Ecology2001,36,:1
10Effect of temperature and additional carbon sources on phenol degradation by an indigenous soil pseudomonad 显示文摘Polymenakou P N Stephanou E G 2005Biodegradation2005,16,5:1
11Who's patenting in the university? Evidence from the survey of doctorate recipients显示文摘STEPHAN P E GURMU S SUMELL A J BLACK G C 2007Economics of Innovation and New Technology2007,16,2:1
12Empathic Neural Responses are Modulated by the PerceivedFairness of Others 显示文摘Singer T Seymour B 0 ’ Doherty J P Stephan K E Dolan R J FrithC D 2006Nature2006,,439:1
13Transmission grating spectroscopy in the 10 keV range显示文摘FILL E STEPHAN K H PREDEHL P 1999RevSeiInstrum1999,70,6:1
14Source apportionment urban particulate aliphatic and polynuclear aromatic hydrocarbons (PAHs) using multivariate methods 显示文摘Kavouras I G Koutrakis P Tsapakis M Lagoudaki E Stephanou E G Baer D V Oyola P 2001Environ Sci Technol2001,35,11:1
15Albumin stimulates the accumulation of extracellular matrix in renal tubular epithelial cells显示文摘Stephan J P Mao W Filvaroff E 2004Am J Nephrol2004,24,1:1
16Age and Research Productivity of Aca- demic Scientists 显示文摘Levin S G Stephan P E 1989Research in Higher Education1989,30,5:1
17Research Productivity Over the Life Cycle: Evidence for Academic Scientists 显示文摘LEVIN S G STEPHAN P E 1991The American Economic Review1991,81,1:1
18Research productivity over the life cycle : evidence for academic scientists 显示文摘Levin S G Stephan P E 1991The A- merican Economic Review1991,81,1:1
19Age and the Nobel-Prize revisited 显示文摘Stephan P E Levin S G 1993Seientometries1993,28,3:1
20An augmented Galerkin procedure for the boundary integral method applier to two - dimensional screen and crack problem显示文摘Stephan E P Wendland W L 1984Applicable Analysis1984,,18:1
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