维普中文期刊产品整合服务
251篇 您的检索式:作者名="NASAR"
    题名 作者 年代 出处 被引量
1Effect of Low Level Subchronic Microwave Radiation on Rat Brain显示文摘Objective The present study was designed to investigate the effects of subchronic low level microwave radiation(MWR) on cognitive function,heat shock protein 70(HSP70) level and DNA damage in brain of Fischer rats.Methods Experiments were performed on male Fischer rats exposed to microwave radiation for 90 days at three different frequencies: 900,1800,and 2450 MHz.Animals were divided into 4 groups: Group I: Sham exposed,Group II: animals exposed to microwave radiation at 900 MHz and specific absorption rate(SAR) 5.953 × 10-4 W/kg,Group III: animals exposed to 1800 MHz at SAR 5.835 × 10-4 W/kg and Group IV: animals exposed to 2450 MHz at SAR 6.672 × 10-4 W/kg.All the animals were tested for cognitive function using elevated plus maze and Morris water maze at the end of the exposure period and subsequently sacrificed to collect brain tissues.HSP70 levels were estimated by ELISA and DNA damage was assessed using alkaline comet assay.Results Microwave exposure at 900-2450 MHz with SAR values as mentioned above lead to decline in cognitive function,increase in HSP70 level and DNA damage in brain.Conclusion The results of the present study suggest that low level microwave exposure at frequencies 900,1800,and 2450 MHz may lead to hazardous effects on brain.Pravin Suryakantrao Deshmukh Kanu Megha Namita Nasare Basu Dev Banerjee Rafat Sultana Ahmed Mahesh Pandurang Abegaonkar Ashok Kumar Tripathi Pramod Kumari Mediratta 2016Biomedical and Environmental Sciences2016,29,12:4
2甲硫氨酸合酶还原酶基因A66G多态性与神经管缺陷关系的Meta分析显示文摘目的利用Meta分析探讨母亲及子代甲硫氨酸合酶还原酶(MTRR)基因A66G多态性与神经管缺陷(NTDs)发生的相关性。方法检索万方数据库、中国知网、中国生物医学文献数据库、中文科技期刊数据库、Pub Med和Web of Science等中英文数据库,检索时间均为自建库至2015年11月。按照纳入标准选取有关母亲和(或)子代MTRR基因A66G多态性与NTDs发生相关的病例对照研究的学术期刊文献及其参考文献,提取相关数据并应用RevMan 5.0和STATA12.0软件进行Meta分析。结果 (1)有关母亲MTRR基因A66G多态性与NTDs发生相关的文献11篇,包括病例组1 284例,对照组2 182例。Meta分析结果显示,在共显性(GG基因型 vs AA基因型)及等位基因遗传模型下合并OR(95%CI)分别为1.55(1.06~2.27)、1.22(1.01~1.47),故母亲GG基因型相对AA基因型、G等位基因相对A等位基因对于子代NTDs的发生有统计学意义。(2)有关子代MTRR基因A66G多态性与NTDs发生相关的文献11篇,包括病例组1 567例,对照组2 621例。Meta分析结果显示,在共显性(AG基因型 vs AA基因型)遗传模型下合并OR(95%CI)为1.47(1.05~2.05),故子代AG基因型相对AA基因型对于NTDs的发生有统计学意义。结论母亲和子代MTRR基因A66G多态性均为NTDs发生的危险因素。张瑞苹 方玉莲 Nirja Lakhey Mohamed Nasar Chemban 吴波 蔡春泉 2017临床小儿外科杂志2017,16,4:2
3The transformation of the inherited historical urban and architectural characteristics of Al-Najaf's Old City and possible preservation insights显示文摘This paper focuses on the dramatic transformation of the inherited historical urban and architectural characteristics of the city of Al-Najafin Iraq,seeking new ways of seeing the possibilities of preserving and revitalizing the historical center of the city.In addition to being one of the most sacred centers for Shia Muslims,Al-Najaf has a rich cultural and architectural heritage.Its architectural characteristics and urban structure not only reflect the history of the city but also stand as evidence of the most important junctures in Islamic history:the martyrdom of Imam AU ibn Abi Talib,who is a central Islamic spiritual personality and the second most important figure after the Prophet Muhammad.Since its estab-Ushment in 750 AD,the formation of Al-Najaf has never separated from its sociopolitical context and Islamic principles,particularly Shia Muslims'beliefs.Today,the city is a destination for more than million Shia Muslim pilgrims each year,and the number is rapidly increasing.However,as the city continues to develop,its architecture and unique urban structure transform dramatically.The cultural and architectural heritage of the city is seriously threatened.Several factors played a crucial role in the formation and the transformation of the city's specific architectural and urban structures.The most influential factors were mainly related to religion,environment,and politics.This paper introduces the main forces behind the transformation of the deep organizational structures of the architecture and urban fabric in Al-Najaf.The question of whether it is still possible to protect and preserve the remaining parts and revitalize the Old City center is also examined.The goal is to identify the major preservation issues and provide possible insights based on successful preservation experiences that address similar issues indifferent contexts.Sabeeh Farhan Venus Akef Zuhair Nasar 2020Frontiers of Architectural Research2020,9,4:2
4Experimental and theoretical study of the ferroelectric and piezoelectric behavior of strontium-doped PZT显示文摘NASAR R S CERQUEIRA M LONGO E 1999J Mater Sci1999,34,:2
5Thermodynamic properties of zinc selenide and zinc telluride显示文摘Nasar A Shamsuddin M 1990Zeitschrift fur Metallkunde1990,81,4:1
6Thrombolysis for ischemic stroke in the United States:data fromNationa l Hospital Discharge Survey 1999-2001显示文摘 Suri MF Nasar A He W Kirmani JF Divani AA PrestiqiacomoCJ Low RB 2005Neurosurgery2005,57,65:1
7A complete equipment cir- cuit of a linear induction motor with sheet secondary 显示文摘PAI R M ION Boldea NASAR S A 1988IEEE Transactions on Magnetics1988,24,1:1
8Prospects and prejudices of human papillomavirus vaccines in India显示文摘Das BC Hussain S Nasare V 2008Vaccine2008,26,22:1
9A Complete Equivalent Circuit of A linear Induction Motor with Sheet Secondary 显示文摘Pai R M Ion Boldea Nasar S A 1998IEEE Transactions1998,24,1:1
10Synthesis and proper- ties of imidazole - blocked toluene diisocyanatcs 显示文摘A Sultan Nasar S N Jaisankar S Subramani 1997Journal of Macromolecular Science Part A: Pure and Applied Chemistry1997,34,7:1
11McMansions: The Extent and Regulation of Super-Sized Houses显示文摘Nasar Jack L Jennifer S Evans-Cowley Vicente Mantero 2007Journal of Urban Design2007,12,3:1
12Linear electric actuators and generators 显示文摘Boldea l Nasar S A 1999IEEE Transactions on Energy Conversion1999,,3:1
13Guillain-Barre syndrome after vaccination in United States a report from the CDC/FDA Vaccine Adverse Event Reporting System显示文摘Souayah N Nasar A Suri MF 2007Vaccine2007,25,29:1
14The thermal dissociation of phenol - blocked toluene diisocyanate crosslinkers 显示文摘H Kothandaraman A Suhhan Nasar 1993Polymer1993,34,3:1
15Synergistic attenuation of vesicular stomatitis virus by combination of specific G gene truncations and N gene translocations 显示文摘Clarke D K Nasar F Lee M 2007Journal of Virology2007,81,4:1
16Theoretical characterization of flux reversal machine in low-speed servo drives-the pole-PM configuration 显示文摘Boldea I Zhang J Nasar S A 2002IEEE Transactions on Industry Applications2002,38,6:1
17Complete Equivalent Circuit of a Linear Induction Motor with Sheet Secondary显示文摘R M Pai Ton Boldea S A Nasar 1987IEEE Transac- tions on Magnetics1987,24,1:1
18Guillain-Barré syndrome after Gardasil vaccination:data from Vaccine Adverse Event Reporting System 2006-2009显示文摘Souayah N Michas-Martin PA Nasar A 2011Vaccine2011,29,5:1
19Neighborhood satisfaction, physical and perceived naturalness and openness显示文摘HUB M NASAR J L CHUN B 2010Journal of Environmental Psychology2010,30,1:1
20Antepartum transabdominal amnioinfusion显示文摘ChhabraS Daragan R Nasare M 2007Int JGynaeeolObstet2007,97,2:1
返回顶部 每页显示:
共13页 首页 上一页 第1页 下一页 末页 /13 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