维普中文期刊产品整合服务
45篇 您的检索式:作者名="O.E"
    题名 作者 年代 出处 被引量
1Synergistic Effect of Metal Nanoparticles on the Antimicrobial Activities of Antibiotics against Biorecycling Microbes显示文摘Biorecycling microbes,which have critical functionalities in natural cycles,are essential to sustain ecosystem of the earth.Any alterations in these cycles caused by the mutations of microbes could be a potential threat to life on earth.Antibiotics leached from pharmaceutical waste,animal food and agribusiness products are accumulating in the environment.Metal nanoparticles are also accumulating in environment because of their extensive use as biocidal agent in domestic products.Interaction of antibiotics and metal nanoparticles with eco-friendly microorganisms has a potential to alter the ecosystem of the earth.In this article,we have studied the antibacterial activities of silver and copper nanoparticles and their formulations with antibiotics,tetracycline,and kanamycin against biorecycling microbes,Bacillus subtilis and Pseudomonas fluorescens.Strong synergistic effect of metal nanoparticles on the antimicrobial activities of commercial antibiotics has been observed.Antimicrobial activity of tetracycline improves by 286%–346% and 0%–28% when being tested in the presence of 250 ppm of silver and copper nanoparticles,respectively.For kanamycin,the improvement is 154%–289% for silver and 3%–20% for copper nanoparticles.Irrespective of the antibiotics and tested organisms,synergy is more prominent for silver nanoparticles even at their minimum active concentration(100 ppm).This study demonstrates that the combination of metal nanoparticles with antibiotics could be more fatal to ecosystem than either the metal nanoparticles or the antibiotics alone.Chandni Khurana Purnima Sharma O.E Pandey Bhupendra Chudasama 2016Journal of Materials Science & Technology2016,32,6:5
2Organizational form,residual claimants,and corporate control显示文摘WiUiarnson O.E 0,,26:1
3Power and bipower variation with stochastic volatility and jumps显示文摘Barndorff-Nielsen O.E N.Shephard 0,,01:1
4Econometric analysis of realized covariation:high frequency based covariance,regression,and correlation in financial economics显示文摘Barndorff-Nielsen O.E N.Shephard (b) 0,,03:1
5Econometrics of testing for jumps in financial economics using bipower variation显示文摘Barndorff-Nielsen O.E N.Shephard 0,,:1
6Econometric analysis of realized covariation:high frequency based covariance,regression,and correlation in financial economics显示文摘Barndorff-Nielsen O.E N.Shephard (b) 0,,03:1
7An investigation into factors affecting attitudes towards science of secondary school student in Jordan显示文摘Hasan O.E 0,,01:1
8Comparison of motility characteristics and normal sperm morphology of human semen samples separated by percoll density gradient centrifugation显示文摘Claassens O.E 0,,02:1
9Exponentially decreasing distributions for the logarithm of particle size显示文摘Barndorff-Nielsen O.E 0,,:1
10The Theory of the Firm as Governance Structure:From Choice to Contract显示文摘Williamson O.E 0,,03:1
11Conformational and vibrational analysis of S-(2-methoxyphenyl)-4-substituted-benzenecarbothioates,using X-ray,infrared and Raman spectroscopy and theoretical calculations显示文摘Henao Casta I C Jios J.L Prio O.E 0,,1:1
12Variation in composition of tourmaline from Berezovskoye gold ore deposit,the Middle Urals显示文摘Kudryavtseva O.E Baksheev I.A 0,,03:1
13Economies as an Antitrust Defense:the Welfare Tradeoff显示文摘Williamson O.E 0,,:1
14Strategy research:Governance and competence perspectives显示文摘Williamson O.E 0,,12:1
15Minerals and formation conditions of ores of the Teremkin gold deposit(Eastern Transbaikal region)显示文摘Prokof'ev V.Yu Zorina L.D Baksheev I.A Plotinskaya O.Yu Kudryavtseva O.E Ishkov Yu.M 0,,:1
16符拉迪沃斯托克自由港的设立——《自由港法》从构想到实施显示文摘俄罗斯远东现代化发展模式是当下学术界和专家界的热门话题。以符拉迪沃斯托克自由港的设立为例,系统梳理自由港的演变脉络,阐释特定历史条件下《自由港法》从学术思想产生到具体实施,揭示新科学平台(空间经济)的作用,有助于全面认识俄罗斯远东的现代化进程。21世纪初,新一代官僚(当代政治精英的社会基础)改革活动的主要'产物'便是建立发展机制,政治集团在发展机制的形成过程中迫切需要新的科学平台。通过在大众媒体和社交网络公开自己的立场和相关资料,俄罗斯国家发展的'官僚政治'构建起高度公开性和开放性的形象。基于对《自由港法》实施过程中出现的困难、初步成果,以及入驻企业和管理机构遇到的现实问题进行分析,可以得出结论,官僚机构的过度协商,是符拉迪沃斯托克自由港扶持制度效率低下的根本原因。专家们在法律草案讨论层面预测的一些问题出现在《自由港法》实施的第一个阶段。两个问题对于落实《自由港法》至关重要:一是自由关税区创新,二是新规则条件下土地分配的法律适用实践。原文发表于俄罗斯《俄罗斯与亚太》(1)杂志2019年第3期,经作者同意在《西伯利亚研究》以中文刊发。 陈秋杰(译) 2020西伯利亚研究2020,,4:1
17Corporate Finance and Corporate Governance显示文摘Williamson O.E 0,,03:1
18Estimating the Turkish residential-commercial energy output based on genetic algorithm(GA)approaches显示文摘Canyurt O.E Ozturk K.H Hepbasli A Utlu Z 0,,08:1
19Residential-commercial Energy Input Estimation Based on Genetic Algorithm(GA)Approached:an Application of Turkey显示文摘Ozturk K.H Canyurt O.E Hepbasli A Utlu Z 0,,02:1
20Comparative Economic Organization:The Analysis of Discrete Structural Alternatives显示文摘Williamson O.E 0,,02:1
返回顶部 每页显示:
共3页 首页 上一页 第1页 下一页 末页 /3 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费