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17篇 您的检索式:作者名="Robert Loos"
    题名 作者 年代 出处 被引量
1Analysis of perfluorooctanoate (PFOA) and other perfluorinated compounds (PFCs) in the River Po watershed in N-Italy显示文摘Robert Loos Giovanni Locoro Tania Huber Jan Wollgast Eugen H. Christoph Alfred de Jager Bernd Manfred Gawlik Georg Hanke Gunther Umlauf José-Manuel Zaldívar 2007Chemosphere2007,,2:2
2Determination of haloacetic acids in aqueous environments by solid-phase extraction followed by ion-pair liquid chromatography-electrospray ionization mass spectrometric detection显示文摘Robert Loos Damia Barcelo 2001Journal of Chromatography A2001,938,:2
3Application of methods for identifying broiler chicken gut bacterial species linked with increased energy metabolism显示文摘Valeria A T Kathy O K Maylene Loo Robert J H 2008Applied and Environmental Microbiology2008,74,3:1
4Occurrence of polar organic contaminants in the dissolved water phase of the Danube River and its major tributaries using SPE-LC-MS 2 analysis显示文摘Robert Loos Giovanni Locoro Serafino Contini 2010Water Research2010,,7:1
5Polar herbicides, pharmaceutical products, perfluorooctanesulfonate (PFOS), perfluorooctanoate (PFOA), and nonylphenol and its carboxylates and ethoxylates in surface and tap waters around Lake Maggiore in Northern Italy显示文摘Robert Loos Jan Wollgast Tania Huber Georg Hanke 2007Analytical and Bioanalytical Chemistry2007,,4:1
6Burnout among Canadian police managers显示文摘ROBERT LOO 1994In-ternational Journal of Organizational Analysis1994,2,4:1
7Working towards best practices in project management显示文摘Robert Loo 2001International Journal of Project Management2001,,2:1
8Analysis of polar organic contaminants in surface water of the northern Adriatic Sea by solid-phase extraction followed by ultrahigh-pressure liquid chromatography–QTRAP ? MS using a hybrid triple-quadrupole linear ion trap instrument显示文摘Robert Loos Simona Tavazzi Bruno Paracchini Elisabetta Canuti Christof Weissteiner 2013Analytical and Bioanalytical Chemistry2013,,18:1
9Effects of biscuit-type feeding supplementation on the neurocognitive outcomes of HIV-affected school-age children:a randomized,double-blind,controlled intervention trial in Kenya显示文摘Objective:To determine if meat or soy protein dietary supplementation will enhance the neuro-cognitive performance of HIV-affected children at-risk of malnutrition and food insecurity.Methods:A randomized,double-blind,controlled intervention trial evaluated the effect of nu-tritional supplementation on the neurocognitive outcomes of 49 HIV-affected school-age children in western Kenya.The intervention consisted in providing the mother,target child,and siblings with one of three isocaloric biscuit-type supplements-soy,wheat,or beef-on 5 days per week for 18 months.Neurocognitive outcomes of the target children were assessed by a battery of eight measures and followed up longitudinally for up to 24 months.Results:Mixed effects modeling demonstrated significant differences in the rates of increase over time among all three groups(F test degrees of freedom of 2,P<0.05)for Raven’s progressive matrices performance,but not for verbal meaning,arithmetic,digit span backward,forward,and total,embedded figure test,and Beery visual-motor integration scores.Conclusion:HIV-affected school-age children provided with soy protein supplementation showed greater improvement in nonverbal cognitive(fluid intelligence)performance compared with peers who received isocaloric beef or wheat biscuits.Soy nutrients may have an enhancing effect on neurocognitive skills in HIV-affected school-age children.Kek Khee Loo Shemra Rizzo Qiaolin Chen Robert E.Weiss Catherine A.Sugar Grace Ettyang Judith Ernst Goleen Samari Charlotte G.Neumann 2017Family Medicine and Community Health2017,5,4:1
10Meta-analytic examination of kolb,slearning style preference among business majors显示文摘Loo Robert A 2002Journal of Education for Business2002,77,5:1
11Determination of haloacetic acids in aqueous environments by solid-phase extraction followed by ion-pair liquid chromatography - electrospray ionization mass spectrometric detection显示文摘Loos Robert Barcelo Damia 2001J Chromatography A2001,938,12:1
12Pan-European survey on the occurrence of selected polar organic persistent pollutants in ground water显示文摘Robert Loos Giovanni Locoro Sara Comero Serafino Contini David Schwesig Friedrich Werres Peter Balsaa Oliver Gans Stefan Weiss Ludek Blaha Monica Bolchi Bernd Manfred Gawlik 2010Water Research2010,,14:1
13Pan-European survey on the occurrence of selected polar organic persistent pollutants in ground water显示文摘Robert Loos Giovanni Locoro Sara Comero Serafino Contini David Schwesig Friedrich Werres Peter Balsaa Oliver Gans Stefan Weiss Ludek Blaha Monica Bolchi Bernd Manfred Gawlik 2010Water Research2010,,14:1
14Analysis of atrazine, terbutylazine and their N-dealkylated chloro and hydroxy metabolites by solid-phase extraction and gas chromatography-mass spectrometry and capillary electrophoresis-ultraviolet detection显示文摘Robert Loos Reinhard Niessner 1999Journal of Chromatography A1999,,835:1
15The values profile of nursing undergraduate students:implications for education and professional development 显示文摘KARRAN THORPE ROBERT LOO 2003Journal of Nursing Education2003,42,2:1
16Angiopoietin-2 differentially regulates angiogenesis through TIE2 and integrin signaling显示文摘Felcht Moritz Luck Robert Schering Alexander Seidel Philipp Srivastava Kshitij Hu Junhao Bartol Arne Kienast Yvonne Vettel Christiane Loos Elias K Kutschera Simone Bartels Susanne Appak Sila Besemfelder Eva Terhardt Dorothee Chavakis Emman 2012EN2012,,6:1
17Automated assessment of transthoracic echocardiogram image quality using deep neural networks显示文摘Background Standard views in two-dimensional echocardiography are well established but the qualities of acquired images are highly dependent on operator skills and are assessed subjectively.This study was aimed at providing an objective assessment pipeline for echocardiogram image quality by defining a new set of domain-specific quality indicators.Consequently,image quality assessment can thus be automated to enhance clinical measurements,interpretation,and real-time optimization.Methods We developed deep neural networks for the automated assessment of echocardiographic frames that were randomly sampled from 11,262 adult patients.The private echocardiography dataset consists of 33,784 frames,previously acquired between 2010 and 2020.Unlike non-medical images where full-reference metrics can be applied for image quality,echocardiogram's data are highly heterogeneous and requires blind-reference(IQA)metrics.Therefore,deep learning approaches were used to extract the spatiotemporal features and the image's quality indicators were evaluated against the mean absolute error.Our quality indicators encapsulate both anatomical and pathological elements to provide multivariate assessment scores for anatomical visibility,clarity,depth-gain and foreshortedness.Results The model performance accuracy yielded 94.4%,96.8%,96.2%,97.4%for anatomical visibility,clarity,depth-gain and foreshortedness,respectively.The mean model error of 0.375±0.0052 with computational speed of 2.52 ms per frame(real-time performance)was achieved.Conclusion The novel approach offers new insight to the objective assessment of transthoracic echocardiogram image quality and clinical quantification in A4C and PLAX views.It also lays stronger foundations for the operator's guidance system which can leverage the learning curve for the acquisition of optimum quality images during the transthoracic examination.Robert B.Labs Apostolos Vrettos Jonathan Loo Massoud Zolgharni 2023Intelligent Medicine2023,3,3:0
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