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355篇 您的检索式:作者名="Victor P"
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1CONSORT 2010说明与详述:报告平行对照随机临床试验指南的更新显示文摘大量证据显示随机对照临床试验(randomised controlled trial,RCT)的报告质量不理想。报告不透明,则读者既不能评判试验结果是否真实可靠,也不能从中提取可用于系统综述的信息。最近的方法学分析表明,报告不充分和设计不合理与对治疗效果产生评价偏倚有关。这种系统误差对RCT损害严重,而RCT正是以其能减少或避免偏倚而被视为评价干预措施的金标准。为了提高RCT的报告质量,一个由专家和编辑组成的工作组制定了临床试验报告的统一标准(Consolidated Standards of Reporting Trials,CONSORT)声明。CONSORT声明于1996年首次发表,并于2001年更新。声明由对照检查清单和流程图组成,供作者在报告RCT时使用。许多核心医学期刊和主要国际性编辑组织都已认可CONSORT声明。该声明促进了对RCT的严格评价和解释。2001年,在对CONSORT进行修订时,人们就已经清楚地认识到,解释和说明制定CONSORT声明的原理,有助于研究人员等撰写或评价临床试验报告。一篇CONSORT说明与详述文章于2001年同2001版CONSORT声明一起发表。2007年1月的专家会议之后,对CONSORT声明作了进一步修订并已发表,即'CONSORT2010声明'。这次更新对原版对照检查清单作了文字上的修改,使其更为明晰,并收入了与一些新近才认识到的主题相关的建议,如选择性报告结局产生的偏倚。说明与详述文件旨在加强人们对CONSORT声明的理解、应用和传播,这次也作了大量修订,对每一项新增或更新的清单条目的含义和增改理由进行了解释,提供了优秀的报告实例,还尽可能地提供了相关的经验性研究的参考文献。文中收入了若干流程图实例。'CONSORT2010声明'、其说明与详述文件,以及相关网站(www.consort-statement.org),对于改进随机临床试验报告必将有所裨益。David Moher Sally Hopewell Kenneth F Schulz Victor Montori Peter C Gφtzsche P J Devereaux Diana Elbourne Matthias Egger Douglas G Altman 周庆辉 卞兆祥 刘建平 2010中西医结合学报2010,8,8:318
2The Influence of Biochar on Growth of Lettuce and Potato显示文摘Pot experiments were conducted in a glasshouse to determine the growth pattern of lettuce, true potato seedlings(TPS) and single node cuttings of TPS in response to biochar. The treatments were arranged in a randomized complete block design with 5 treatments(0, 10, 30, 50 and 100 t ha-1) of biochar from greenwaste with 5 replications in lettuce, 10 in TPS and 5 in single node cuttings of TPS. The observations recorded on growth parameters showed that biochar had significant effect on growth of lettuce but no consistent effect on growth of TPS and single node cuttings. Among the biochar rates, 30 t ha-1 had the greatest influence on overall growth of lettuce. The pH and electrical conductivity increased as the biochar rates increased in all experiments. These results provide an avenue for soil management system by using biochar as an amendment in horticultural crops. However, their verification in the field is important for specific recommendations.Kalika P Upadhyay Doug George Roger S Swift Victor Galea 2014Journal of Integrative Agriculture2014,13,3:2
3Archery Algorithm:A Novel Stochastic Optimization Algorithm for Solving Optimization Problems显示文摘Finding a suitable solution to an optimization problem designed in science is a major challenge.Therefore,these must be addressed utilizing proper approaches.Based on a random search space,optimization algorithms can find acceptable solutions to problems.Archery Algorithm(AA)is a new stochastic approach for addressing optimization problems that is discussed in this study.The fundamental idea of developing the suggested AA is to imitate the archer’s shooting behavior toward the target panel.The proposed algorithm updates the location of each member of the population in each dimension of the search space by a member randomly marked by the archer.The AA is mathematically described,and its capacity to solve optimization problems is evaluated on twenty-three distinct types of objective functions.Furthermore,the proposed algorithm’s performance is compared vs.eight approaches,including teaching-learning based optimization,marine predators algorithm,genetic algorithm,grey wolf optimization,particle swarm optimization,whale optimization algorithm,gravitational search algorithm,and tunicate swarm algorithm.According to the simulation findings,the AA has a good capacity to tackle optimization issues in both unimodal and multimodal scenarios,and it can give adequate quasi-optimal solutions to these problems.The analysis and comparison of competing algorithms’performance with the proposed algorithm demonstrates the superiority and competitiveness of the AA.Fatemeh Ahmadi Zeidabadi Mohammad Dehghani Pavel Trojovsky Štěpán Hubálovsky Victor Leiva Gaurav Dhiman 2022Computers, Materials & Continua2022,,7:2
4白细胞介素-13刺激大鼠气道黏液高分泌的分子机制显示文摘目的研究白细胞介素-13(IL-13)在体内对支气管/肺黏液分泌的作用并探讨其作用机制。方法所有SD大鼠被随机分为IL-13组、对照组和IL-13 plus SP600125组。Western检测大鼠支气管/肺组织黏蛋白(MUC)5AC,磷酸化细胞外信号调节激酶1/2(p-ERK1/2)和磷酸化c-Jun氨基端激酶1/2(p-JNK1/2)的表达变化,RT-PCR检测大鼠支气管/肺组织STAT4和STAT6 mRNA表达水平。EMSA检测通路下游作用因子FOXA2和激活蛋白1的表达。结果同对照组相比,IL-13刺激10 h后大鼠支气管/肺组织MUC5AC和p-JNK1/2表达升高,而p-ERK1/2表达无显著变化;使用SP600125阻断JNK通路表达后,MUC5AC表达减弱;IL-13刺激10 h后大鼠支气管/肺组织STAT4 mRNA表达无显著变化,STAT6 mRNA表达显著升高,EMSA提示IL-13刺激后大鼠支气管/肺组织FOXA2结合活性显著降低,而激活蛋白1结合活性没有明显变化。结论 IL-13能够刺激大鼠支气管/肺组织黏液分泌,其作用机制可能是通过调控STAT6-FOXA2信号通路。江德鹏 Victor P Kolosov Juliy M Perelman 周向东 2011南方医科大学学报2011,31,1:2
5A randomized comparison of permanent scptal versus apical right ventricular pacing: short-term results 显示文摘Victor F Mabo P Mansour H 2006J Cardiovasc Electrophysiol2006,17,3:1
6Bacterial-associated cholera toxin and GM1 binding are required for transcytosis of classical biotype vibrio cholerae through anin vitro M cell model system显示文摘Luz P B Victor J D 2006Cellular Microbiology2006,8,6:1
7A Randomized Comparison of Permanent Septal Versus Apical Right Ventrieular Pacing: Short - Term Results显示文摘Victor F Mabo P Mansour H 2006J Cardiovasc Electrophysiol2006,17,3:1
8A randomized com-parison of permanent septal versus apical right ventricularpacing:short-term results显示文摘Victor F Mabo P Mansour H 2006J Cardiorasc Electrophysi-ol2006,17,3:1
9Photol- ysis of sulfosalicylic acid in aqueous solutions over a wide pH range显示文摘Pozdnyakov Ivan P Plyusnin Victor F Grivin Vjacheslav P 2006Journal of Applied Spectroscopy2006,181,:1
10Morphology-based algorithm for point target detection in infrared background显示文摘Victor T T Tamar P 1993Proceedings of SPIE1993,1954,:1
11An integrated hy- pothesis that considers drusen as biomarkers of immune- mediated processes at the RPE-Bruch' s membrane inter- face in aging and age-related macular degeneration显示文摘HAGEMAN GS LUTHERT P J VICTOR CHONG NH JOHN- SON LV ANDERSON DH MULLINS RF 2001Prog Retin Eye Res2001,20,6:1
12The law and economics of vertical restrictions: a relational perspective显示文摘Goldberg Victor P 1979Texas law review1979,58,:1
13The biological effect of the electrical field treatment on the potato seed:agro- nomic evaluation显示文摘Radu C Victor D Mona P 2005Journal of Electrostatics2005,63,:1
14Genome shuffling leads to rapid phenotypic improvement in bacteria显示文摘ZHANG Y X KIM P VICTOR A V 2002Nature2002,415,6872:1
15Feasibility of Ultra-wideband SAW RFID tags meeting FCC rules显示文摘Sanna Harma Victor P Plessky Li Xianyi 2009IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control2009,56,4:1
16Design and projec- ted performance of a flapping foil AUV显示文摘STEPHEN L VICTOR P MELISSA F 2004IEEE Journal of Oceanic Engineering2004,29,3:1
17Qualitative and quantitative analysis of the phenelic constituents from Orthosiphon aristatus显示文摘Wahono S Peter P Victor W 1991 1991Planta Med1991,57,:1
18Adverse effects of semen processing on human spem DNA integrity显示文摘Victor M Keith J Donna P 1999J Urol1999,161,282:1
19Cartilage regeneration using principles of tissue engineering显示文摘LUIS A SOLCHAGA P D VICTOR M et al 2001Clin Orthop Res2001,,:1
20Multi-stimuli-responsive polymeric显示文摘Sudhina G Bishnu P B Victor M 2015Materials Chem Eur J2015,21,13:1
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