期刊文献+
共找到2,367篇文章
< 1 2 119 >
每页显示 20 50 100
Health Phys.Abstracts,Volume 128,Number 1
1
《辐射防护》 北大核心 2025年第2期191-196,共6页
TENORM Regulation in the United States of America post-West Virginia vs.EPA Spenser Lynn,Charles Wilson,Emily Caffrey1(1.University of Alabama at Birmingham,School of Health Professions,Clinical and Diagnostic Science... TENORM Regulation in the United States of America post-West Virginia vs.EPA Spenser Lynn,Charles Wilson,Emily Caffrey1(1.University of Alabama at Birmingham,School of Health Professions,Clinical and Diagnostic Sciences,Health Physics Program,1720 University Blvd,Birmingham,AL 35294)Abstract:The regulation of technologically enhanced naturally occurring radioactive materials(TENORM)in the United States of America consists of fragmentary rules split between the federal and state governments. 展开更多
关键词 abstractS NUMBER naturally
在线阅读 下载PDF
Health Phys. Abstracts,Volume 127,Number 5
2
《辐射防护》 北大核心 2025年第1期95-100,共6页
Effects of High Temperature and High Humidity on the Degree of Ocular Damage Caused by 60 GHz Millimeter Wave Exposure Masami Kojima1,2,Takafumi Tasaki3,4,Toshio Kamijo5,Aki Hada5,Yukihisa Suzuki5,Masateru Ikehata6,Hi... Effects of High Temperature and High Humidity on the Degree of Ocular Damage Caused by 60 GHz Millimeter Wave Exposure Masami Kojima1,2,Takafumi Tasaki3,4,Toshio Kamijo5,Aki Hada5,Yukihisa Suzuki5,Masateru Ikehata6,Hiroshi Sasaki1,2(1.Division of Vision Research for Environmental Health,Medical Research Institute,Kanazawa Medical University,Kahoku,Japan;2.Department of Ophthalmology,Kanazawa Medical University,Kahoku,Japan;3.Division of Protein Regulation Research,Medical Research Institute;4.Department of Medical Zoology,Kanazawa Medical University,Kahoku,Japan;5.Department of Electrical Engineering and Computer Science,Graduate School of Systems Design,Tokyo Metropolitan University,Tokyo,Japan;6.Comfort Science and Engineering Laboratory,Human Science Division,Railway Technical Research Institute,Tokyo,Japan)Abstract:Millimeter waves(MMW)are pervasive in society;however,studies on the biological effects of MMWexposure are usually performed in laboratory settings not reflecting global environmental diversity.We investigated the effects of a 6 min exposure to 60 GHz MMW(wavelength,5.0 mm)at incident power densities of 200 and 300 mW cm-2 in eyes(exposed right eyes vs.unexposed left eyes)under various ambient temperature/relative humidity environments(24℃/50%,45℃/20%,and 45℃/80%)using an in vivo rabbit model.Correlations were examined with adverse ocular events,including corneal epithelial damage(assessed using fluorescein staining),corneal opacity(evaluated by slit-lamp microscopy)。 展开更多
关键词 abstractS COMFORT RABBIT
在线阅读 下载PDF
关于MEDLINE-Abstracts文献的语法规则的构建与实现 被引量:1
3
作者 王剑辉 姜龙滨 穆宝良 《西安科技大学学报》 CAS 北大核心 2007年第1期111-114,共4页
以MEDLINE-Abstracts为研究对象,对其语言特点进行了统计和分析,采用计算机语言学方法,使用XDOC工具,构建并实现了对MEDLINE-Abstracts文献处理有效的英语语法规则。本文作者所开发的应用程序软件对减少文献分析中的多态性问题也是非常... 以MEDLINE-Abstracts为研究对象,对其语言特点进行了统计和分析,采用计算机语言学方法,使用XDOC工具,构建并实现了对MEDLINE-Abstracts文献处理有效的英语语法规则。本文作者所开发的应用程序软件对减少文献分析中的多态性问题也是非常有效和实用的。XDOC是一个处理德文和英文文献有效的工具,对汉语文献的处理也具有积极的借鉴意义。 展开更多
关键词 语言处理 MEDLINE—abstracts语言 实现 语法规则
在线阅读 下载PDF
CAB ABSTRACTS光盘数据库中的中国文献研究 被引量:3
4
作者 张永红 《情报杂志》 CSSCI 北大核心 2000年第5期58-60,共3页
运用文献统计学和文献计量学的方法,对世界第一大国际权威农业文献检索系统CAB AB-STRACTS光盘数据库在1972-1998年4月间收录的中国农业科技论文的数量、原文语种以及英文摘要附有率进行了研究,并就如何提高我国农业文献在国际权威检索... 运用文献统计学和文献计量学的方法,对世界第一大国际权威农业文献检索系统CAB AB-STRACTS光盘数据库在1972-1998年4月间收录的中国农业科技论文的数量、原文语种以及英文摘要附有率进行了研究,并就如何提高我国农业文献在国际权威检索系统中的收录量提出了建议。 展开更多
关键词 CAB abstractS CAB文摘数据库 中国 农业文献
在线阅读 下载PDF
基于模块化Abstract-Refine算法框架的软件模型检测方法 被引量:1
5
作者 王舜 杜晔 韩臻 《电子学报》 EI CAS CSCD 北大核心 2020年第5期997-1002,共6页
Abstract-Refine(抽象—精炼)方法是软件模型检测领域中较为有效的设计思想,具有较高的通用性和效率优势,但目前并没有一个框架可以对其精确进行描述及实现有效的模块化使用和替换.本文提出了一种模块化的Abstract-Refine算法框架,分析... Abstract-Refine(抽象—精炼)方法是软件模型检测领域中较为有效的设计思想,具有较高的通用性和效率优势,但目前并没有一个框架可以对其精确进行描述及实现有效的模块化使用和替换.本文提出了一种模块化的Abstract-Refine算法框架,分析和解释了Abstract-Refine算法所接受的输入程序的精细结构和特性,并对Abstract-Refine算法和相关子算法运用平衡操作符做以模块化解耦,使得子算法的修改和更换不需要依赖对上层的变更.经过实验验证,本方法可有效实现传统算法模块化解耦,同时不对原算法的性能造成冲击. 展开更多
关键词 软件模型检测 模块化方法 抽象—精炼(abstract-Refine) 通用算法 抽象程序
在线阅读 下载PDF
Brief Introduction to Chinese Optics and Applied Optics Abstracts 被引量:2
6
《中国光学》 EI CAS 2003年第3期4-4,共1页
The Chinese Optics and Applied Optics Abstracts , sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences, the Optical Information Networkof the Chinese Academy of Sciences and the Chan... The Chinese Optics and Applied Optics Abstracts , sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences, the Optical Information Networkof the Chinese Academy of Sciences and the Changchun Institute of Optics, Fine Mechanicsand Physics of the Chinese Academy of Sciences, is one of the series of science andtechnology indexing periodicals published by the Chinese Academy of Sciences.The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985,with the name of Chinese Science and Technology Document Catalogues: Optics andApplied Optics. It changed into a bimonthly publication with the name of Chinese Opticsand Applied Optics Abstracts in 1987. In combination with the Chinese Optics Documen- 展开更多
关键词 of into Brief Introduction to Chinese Optics and Applied Optics abstracts with
在线阅读 下载PDF
1^(st) bulletin for the 7th international conference on unsaturated soils(call for abstracts)
7
《岩土工程学报》 EI CAS CSCD 北大核心 2015年第10期1855-1855,共1页
The 7th international conference on unsaturated soils(3rd–5th August 2018)is organised by the Hong Kong University of Science and Technology and supported by:TC106 Unsaturated Soils of ISSMGE;Hong Kong Geotechnica... The 7th international conference on unsaturated soils(3rd–5th August 2018)is organised by the Hong Kong University of Science and Technology and supported by:TC106 Unsaturated Soils of ISSMGE;Hong Kong Geotechnical Society;Geotechnical Division of Hong Kong Institution of Engineers; 展开更多
关键词 UNSATURATED abstractS INSTITUTION BULLETIN SUBMISSION acceptance Engineers pleased invite TEMPLATE
在线阅读 下载PDF
ABSTRACTS AND AUTHORS
8
《天然气工业》 EI CAS CSCD 北大核心 2010年第7期125-142,共18页
关键词 abstractS AND AUTHORS》 天然气 期刊 摘要
在线阅读 下载PDF
Brief Introduction to Chinese Optics and Applied Optics Abstracts
9
《中国光学》 EI CAS 2003年第2期4-4,共1页
The Chinese Optics and Applied Optics Abstracts , sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences, the Optical Information Networkof the Chinese Academy of Sciences and the Chan... The Chinese Optics and Applied Optics Abstracts , sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences, the Optical Information Networkof the Chinese Academy of Sciences and the Changchun Institute of Optics, Fine Mechanicsand Physics of the Chinese Academy of Sciences, is one of the series of science andtechnology indexing periodicals published by the Chinese Academy of Sciences.The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985,with the name of Chinese Science and Technology Document Catalogues: Optics andApplied Optics. It changed into a bimonthly publication with the name of Chinese Opticsand Applied Optics Abstracts in 1987. In combination with the Chinese 展开更多
关键词 of In into with Brief Introduction to Chinese Optics and Applied Optics abstracts
在线阅读 下载PDF
ABSTRACT FORM JOURNAL OF CENTRAL SOUTH UNIVERSITY OF TECHNOLOGY (CHINESE EDITION)
10
《Journal of Central South University》 SCIE EI CAS 1995年第2期84-89,共6页
It is thought through analysis that the problems of pre-diction for ore beneficiability have basic reg-ular decomposition pattern.Based on this,the inference control strategies and work principle of inference engine h... It is thought through analysis that the problems of pre-diction for ore beneficiability have basic reg-ular decomposition pattern.Based on this,the inference control strategies and work principle of inference engine have been stud-ied,and finally,a common use inference engine has been designed,which has the a-bility to solve the problems with regular de-composition pattern.4 graphs,4 refs.,1995,26(1):39~42. 展开更多
关键词 abstract CENTRAL FORM EDIT
在线阅读 下载PDF
Brief Introduction to Chinese Optics and Applied Optics Abstracts
11
《中国光学》 EI CAS 2003年第1期4-4,共1页
The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences,the Optical Information Networkof the Chinese Academy of Sciences and the Changch... The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences,the Optical Information Networkof the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanicsand Physics of the Chinese Academy of Sciences,is one of the series of science andtechnology indexing periodicals published by the Chinese Academy ofSciences.The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985, 展开更多
关键词 of IT into Brief Introduction to Chinese Optics and Applied Optics abstracts
在线阅读 下载PDF
Health Phys. Abstracts,Volume 120,Number 1
12
《辐射防护》 CAS CSCD 北大核心 2021年第2期181-186,共6页
Determination of Organically Bound Tritium(OBT)Concentration in Fish by Thermal Oxidation and Liquid Scintillation Counting Method S.Rashmi Nayak 1,Renita S.D’Souza 1,Mohan M.Purushotham 1,Bharath Seraje 1,Dileep N.B... Determination of Organically Bound Tritium(OBT)Concentration in Fish by Thermal Oxidation and Liquid Scintillation Counting Method S.Rashmi Nayak 1,Renita S.D’Souza 1,Mohan M.Purushotham 1,Bharath Seraje 1,Dileep N.Blangat 2,Ravi P.Mana 1,3,Karunakara Naregundi 1(1.Centre for Advanced Research in Environmental Radioactivity(CARER),Mangalore University,Mangalagangothri-574199,India;2.Environmental Survey Laboratory,Kaiga Generating Station,Kaiga-581400,India;3.Formerly with Health Physics Division,Bhabha Atomic Research Centre,Trombay,Mumbai-400085,India). 展开更多
关键词 abstractS INDIA NUMBER
在线阅读 下载PDF
《国际航空空间摘要》(International Aerospace Abstracts,简称IAA)2015年上半年按IAA类别收录的内容介绍在40行以上的篇数情况
13
作者 胡沛泉 《西北工业大学学报》 EI CAS CSCD 北大核心 2015年第4期708-708,共1页
关键词 IAA)2015 International Aerospace abstracts 篇数
在线阅读 下载PDF
Health Phys.Abstracts,Volume 120,Number 5
14
《辐射防护》 CAS CSCD 北大核心 2021年第4期374-379,共6页
Determining Average Linear Dimension and Volume of Korean Lungs for Lung Phantom Construction.Sook Yang 1,Jeongin Kim 1,Seung Jin Choi 1,Kyung Won Lee 2(1.Radiation Health Institute,172,Dolma-ro,Bundang-gu,Seongnam-si... Determining Average Linear Dimension and Volume of Korean Lungs for Lung Phantom Construction.Sook Yang 1,Jeongin Kim 1,Seung Jin Choi 1,Kyung Won Lee 2(1.Radiation Health Institute,172,Dolma-ro,Bundang-gu,Seongnam-si,Gyeonggi-do,Republic of Korea;2.Seoul National University Bundang Hospital,173,Gumi-ro,Bundang-gu,Seongnam-si,Gyeonggi-do,Republic of Korea;3.Radiation Health Institute,172,Dolma-ro,Bundang-gu,Seongnam-si,Gyeonggi-do,Republic of Korea 13605;4.Seoul National University,Bundang Hospital,173,Gumi-ro,Bundang-gu,Seongnam-si,Gyeonggi-do,Republic of Korea,13620)Abstract: The purpose of this study was to determine the average size and volume of lungs and to simulate the morphology of internal organs for the development of a Korean adult lung phantom. The body-size data of 2,195 males and 2,293 females aged between 20 and 60 y were included to calculate the average physical dimensions. Two hundred datasets of computed tomography corresponding to the average physique range were collected to measure the average linear dimensions (the length of x, y, and z-axis) of lungs. 展开更多
关键词 abstractS dimensions DIMENSION
在线阅读 下载PDF
Brief Introduction to Chinese Optics and Applied Optics Abstracts
15
《中国光学》 EI CAS 2003年第5期4-4,共1页
The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences,the Optical Information Networkof the Chinese Academy of Sciences and the Changch... The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation andInformation Center of the Chinese Academy of Sciences,the Optical Information Networkof the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanicsand Physics of the Chinese Academy of Sciences,is one of the series of science andtechnology indexing periodicals published by the Chinese Academy of Sciences.The Chinese Optics and Applied Optics Abstracts started a quarterly publication in 1985, 展开更多
关键词 of into Brief Introduction to Chinese Optics and Applied Optics abstracts
在线阅读 下载PDF
2005-2006《Dairy Science Abstracts》中国乳品工业杂志文章收录索引
16
《中国乳品工业》 CAS 北大核心 2007年第2期60-62,共3页
关键词 乳品工业 食品工业 Dairy Science abstracts 杂志文章 索引 通检 检索工具 中华人民共和国
在线阅读 下载PDF
2009《Dairy Science Abstracts》中国乳品工业杂志文章收录索引
17
《中国乳品工业》 CAS 北大核心 2010年第2期58-64,共7页
Dairy Science Abstracts 2009 VOL71 NO.159 HOU JUNCAI;LIU YANPING;HUO GUICHENG;LIU NING;REN DAXI;TI WEIGANG;LIANG CHENGSHAN[The effects of DIM(days in milk)on the amount of c9,t11,-conjugated linoleic acid in milk]Chin... Dairy Science Abstracts 2009 VOL71 NO.159 HOU JUNCAI;LIU YANPING;HUO GUICHENG;LIU NING;REN DAXI;TI WEIGANG;LIANG CHENGSHAN[The effects of DIM(days in milk)on the amount of c9,t11,-conjugated linoleic acid in milk]China Dairy Industry(2008)36(3)17-20(侯俊才,刘艳平,霍贵成,刘宁,任达喜,提伟刚,梁成山泌乳天数对乳中c9,t11CLA含量的影响) 展开更多
关键词 Dairy Science abstracts 乳品工业 食品工业 杂志文章 索引 通检 检索工具 中华人民共和国
在线阅读 下载PDF
Abstracts Appearing in SE&E from July to December 1989
18
《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 1990年第1期91-101,共11页
1. Systems Engineering 01 Systems Engineering and Its Theoretical Basis, Yu Jingyuan, Beijing Institute of Information and Control, July 1989, pp.1-12. This article provides an overview of the architecture of system s... 1. Systems Engineering 01 Systems Engineering and Its Theoretical Basis, Yu Jingyuan, Beijing Institute of Information and Control, July 1989, pp.1-12. This article provides an overview of the architecture of system science developed by Qian Xuesen, with a particular stress laid upon the methodology and theoretical basis of systems engineering. The latter refers mainly to the establishment of systematology. Presented here is an introduction to some conclusions on the object, content and method of systematology 展开更多
关键词 PP abstracts Appearing in SE&E from July to December 1989 SE
在线阅读 下载PDF
Brief Introduction to Chinese Optics and Applied Optics Abstracts
19
《中国光学》 EI CAS 2002年第3期4-4,共1页
The Chinese OPtics and APPIied OPtics Abstracts,sponsored by the Documentation andInformationCenter of the Chinese Aeademy of Seienees,the OPtieal Information Networkof the Chinese Aeademy of Seienees and the Changehu... The Chinese OPtics and APPIied OPtics Abstracts,sponsored by the Documentation andInformationCenter of the Chinese Aeademy of Seienees,the OPtieal Information Networkof the Chinese Aeademy of Seienees and the Changehun Institute of Opties,Fine Meehan-ies and Physies 展开更多
关键词 Brief Introduction to Chinese Optics and Applied Optics abstracts APPI
在线阅读 下载PDF
Brief Introduction to Chinese Optics and Applied Optics Abstracts
20
《中国光学》 CAS 2005年第5期4-4,共1页
The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation and In- formation Center of the Chinese Academy of Sciences,the Optical Information Network of the Chinese Academy of Sciences and the Cha... The Chinese Optics and Applied Optics Abstracts,sponsored by the Documentation and In- formation Center of the Chinese Academy of Sciences,the Optical Information Network of the Chinese Academy of Sciences and the Changchun Institute of Optics,Fine Mechanics and Physics of the Chinese Academy of Sciences,is one of the series of science and technology in- dexing periodicals published by the Chinese Academy of Sciences. 展开更多
关键词 In Brief Introduction to Chinese Optics and Applied Optics abstracts
在线阅读 下载PDF
上一页 1 2 119 下一页 到第
使用帮助 返回顶部