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文摘与索引 数据库的角色. 易贤 勋 Inspec Database CALIS Dalian May 2004. 对使用者 资源的发掘和利用 与用 web 搜索引擎比,可提供更多相关准确的检索结果。 可以提供许多图书馆沒有能力购买的权威性的数据。 - 可以与全文链接。 2. 对初级出版商 - 提高出版物与读者的见面 机会 - 吸引更多的读者,提高刊物的知名度. 文摘与索引 数据库的角色. 广和全的专业覆盖. 文摘与索引服务的要 素. 五大学科的科学和技术方面的文献 物理 电子 , 电机工程学 计算器和控制工程学 信息技术
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文摘与索引数据库的角色 易贤 勋 Inspec Database CALIS Dalian May 2004
对使用者 资源的发掘和利用 与用web 搜索引擎比,可提供更多相关准确的检索结果。 可以提供许多图书馆沒有能力购买的权威性的数据。 - 可以与全文链接。 2. 对初级出版商 - 提高出版物与读者的见面机会 - 吸引更多的读者,提高刊物的知名度 文摘与索引数据库的角色
广和全的专业覆盖 文摘与索引服务的要 素
五大学科的科学和技术方面的文献 物理 电子,电机工程学 计算器和控制工程学 信息技术 生产和制造工程学 Inspec的专业覆盖
800万条文献(March 2004) 80个国家的出版物 3,300期刊和2000会议论文集 每年增加近38万条文献 Inspec Database
期刊 会议论文集, 会议论文 书和书的章节 文献报告和报告章节 毕业论文 文献种类
文献种类的百分比 • 期刊73% • 会议论文 17% • 发表在期刊的会议论文 8% • 其它2% 25 % Journals 73% • 其它包括: • 书和书的章节 • 文献报告和报告章节 • 毕业论文 Conferences 25% Others 2% Figures correct as of Jan 2004
Academic Press Japanese Journal Appl. Physics ACM Kluwer Academic Publishers AIP MAIK Nauka/Interperiodica Publishing Allerton Press Opt. Soc. America American Geophys. Union Plenum APS Science Press Astron. Soc. Pacific SPIE-Int. Soc. Opt. Eng. Elsevier Springer-Verlag Gordon & Breech Taylor & Francis IEE Univ. of Chicago Press IEEE Wiley IOP Publishing World Scientific Inst. Electron. Inf. & Commun. Eng. Inspec Top 25出版商
Inspec Database Subjects 物理 电子,电机工程学 计算机和控制工 程 生产和制造工程学 信息技术 4.7 million records 2.7 million records 2.1 million records 600,000 records 65,000 records Figures correct as of Jan 2004
10% 20% 30% 物理 - 4.7 Million A0 通用部分 A1 基本粒子 A2 核物理 A3 原子分子物理 A4 基础物理 A5 等离子体和放电物理学 A6 固态 (非电子) 物理 A7 电子固体物理 A8 跨学科物理学 A9 地球物理学, 天文学
0% 20% 40% 电子电机工程学- 2.8 M B0 通用部分 B1 电路 B2 电子组成和部件 B3 磁和磁的零件, 材料装置 B4 光电子/材料, 光应学 B5 电磁场 B6 通信 B7 仪器和它的应用 B8 电子系统
0% 20% 40% 计算机和控制工程 - 2.1 M C0 普通和管理 C1 系统和控制理论 C3 控制技术 C4 数学和计算器理论 C5 计算器硬件 C6 计算器 软件 C7 计算器应用技术
0% 20% 40% 60% 信息技术 - 65,000 D1 普通和管理 D2 信息技术的应用 D3 信息技术系统 D4 办公室自动化/通信技术 D5 办公室自动化和计算器技术
生产和制造工程学 - 600,000 E0 普通在生产和制造工程学的文献 E1 生产和制造工程学 E3 工 业 界 Figures correct as of Jan 2004
Diverse Coverage laser printers Long-haul lasers [buyer's guide] computer games A principal cognitive precondition of successful child-computer interactions in the information society traffic control Traffic signal control by Egograms photography Color handling in panoramic photography radar Fully integrated automotive radar sensor with versatile resolution pacemakers Paradoxical undersensing at a high sensitivity in dual chamber pacemakers radiation effects Modeling natural space ionizing radiation effects on external materials environmental science Impact of science and technology on energy and environmental research and development nanotechnology Molecular motors: nature's nanomachines manufacturing Analysis of a decentralized production-inventory system
广和全的专业覆盖 高质量的索引系统 文摘与索引服务的要 素
标题 摘要 非控制词 控制词 分类代码 处理代码 化学索引 数值索引 天体目标索引 Author Author affiliation Publication year Meeting info(location, title) Source title Document type Language Publishers Country of publication Identifying code (ISBN/ISSN …) 超过70个可检索的索引字段 目录字段 主題字段
标题 TI 摘要 AB 主題词索引 非控制词UI 控制词 CI 特殊索引 分类代码 CC 处理代码 TC 化学索引 CX 数值索引ND 天体目标索引 AOI 自 由 词 主題字段 • 控制词 • 控制词
取自目录及摘要(或全文)的关键词和词组 包括: 无机化合物分子式 有机化合物名称; 缩写和全名 厂家及产品名 非控制词
控制词索引(CV) • 择自Inspec叙词表的关键词和词组 • 标点符号,拼写和专有名词标准化 • 选用高度相关词或词组 • 相关词或词组被且选用在最恰当的水平 • Inspec叙词表 (2004) 有1万6千个词或词组,其中有9,092是优先词, 8,275是引入词
optical propagation USE light propagation 叙词表 /引入词 和 树 结 构
optical propagation USE light propagation wave propagation .electromagnetic wave propagation ..light propagation ...atmospheric light propagation Thesaurus - lead-in terms and hierarchy
标题 摘要 非控制词 控制词 特殊索引 分类代码 主題字段
分类代码(CL) A. 物理 B. 电子,电机工程学 C. 计算器和控制工程学 D. 信息技术 E. 生产和制造工程学
B7650C First Level Instrumentation & Special Application Second Level Aerospace facilities and techniques Section Code Letter -Electrical & Electronic Engineers Fourth Level (Optional) Aircraft Control Third Level Ground Support 分类代码的结 构
B0 General, engineering maths & materials science B1 Circuit theory, circuits B2 Components, electron devices & materials B3 Magnetic & superconducting materials & devices B4 Optical materials & applications, optoelectronics B5 Electromagnetic fields B6 Communications B7 Instrumentation & special applications B8 Power systems & applications 分类代码 - B
分类代码- B76 B7000 Instrumentation and special applications B7100 …. .B7600 Aerospace facilities and techniques ..B7610 General aspects of aircraft, space ... ..B7620 Aerospace test facilities and simula... ..B7630 Aerospace instrumentation ...B7630A Avionics ...B7630B Power supplies ...B7630D Space vehicle electronics ..B7640 Aerospace propulsion ..B7650 Ground support systems ...B7650C Air traffic control ...B7650E Space ground support centres B7700 Earth sciences
L1 L2 L3 L4
B7000 Instrumentation and special applications .......... ........... .B7600 Aerospace facilities and techniques ..B7610 General aspects of aircraft, space vehicles/satellites ..B7620 Aerospace test facilities and simulation ..B7630 Aerospace instrumentation ...B7630A Avionics ...B7630B Power supplies ...B7630D Space vehicle electronics ..B7640 Aerospace propulsion ..B7650 Ground support systems ...B7650C Air traffic control ...B7650E Space ground support centres .B7700 Earth sciences 分类代码- B7 enter B7 to retrieve all records below it
B7000 Instrumentation and special applications .......... ........... .B7600 Aerospace facilities and techniques ..B7610 General aspects of aircraft, space vehicles/satellites ..B7620 Aerospace test facilities and simulation ..B7630 Aerospace instrumentation ...B7630A Avionics ...B7630B Power supplies ...B7630D Space vehicle electronics ..B7640 Aerospace propulsion ..B7650 Ground support systems ...B7650C Air traffic control ...B7650E Space ground support centres .B7700 Earth sciences 分类代码- B76 enter B76 to retrieve everything below it includes B7600
B7000 Instrumentation and special applications .......... ........... .B7600 Aerospace facilities and techniques ..B7610 General aspects of aircraft, space vehicles/satellites ..B7620 Aerospace test facilities and simulation ..B7630 Aerospace instrumentation ...B7630A Avionics ...B7630B Power supplies ...B7630D Space vehicle electronics ..B7640 Aerospace propulsion ..B7650 Ground support systems ...B7650C Air traffic control ...B7650E Space ground support centres .B7700 Earth sciences 分类代码- B76 Enter B7650? or B7650# retrieve these records
B7000 Instrumentation and special applications .......... ........... .B7600 Aerospace facilities and techniques ..B7610 General aspects of aircraft, space vehicles/satellites ..B7620 Aerospace test facilities and simulation ..B7630 Aerospace instrumentation ...B7630A Avionics ...B7630B Power supplies ...B7630D Space vehicle electronics ..B7640 Aerospace propulsion ..B7650 Ground support systems ...B7650C Air traffic control ...B7650E Space ground support centres .B7700 Earth sciences 分类代码 - B76 enter B7650C retrieve these specific records
B Electrical & Electronic Engineering B7 Instrumentation and special applications B76Aerospace facilities and techniques B7650Ground support systems B7650CAir traffic control 分类代码- B7650C
Instrumentation & special te Aerospace facilities & techn Ground support systems Air taffic control Space ground support centre
标题 摘要 非控制词 控制词 特殊索引 分类代码 处理代码 主題字段
Applications (APP) Bibliographic (BIB) Economic aspects/market survey (ECO) Experimental (EXP) General or review (GEN) New developments (NEW) Practical (PRA) Product review (PRO) Theoretical (THR) 处理代码(TR)
Applications Bibliographic Economic aspects General or review New developments Practical Product review Theoretical Experimental 处理代码(TR) A description of the actual use or implementation of an instrument, device, method, technique, computer program or physical effect, where a specific application is described Documents containing a bibliography or significant list of references Document deals with cost, pricing, market forecast, etc. Documents give an overall view of a subject. General approaches, overviews & introductory articles Used where a claim of novelty (in the patent sense) might be made Document is meant to be of direct practical use and is of particular interest to engineers & design staff Introduced in 1985. Includes product comparisons, tables & buyer’s guides Subject matter is generally theoretical or mathematical Documents describing an experimental method, observation or result. Includes apparatus used, calculations & experimental results
标题 摘要 非控制词 控制词 特殊索引 分类代码 处理代码 化学索引 主題字段
为检索无机化合物/分子式而设计的控制词索引为检索无机化合物/分子式而设计的控制词索引 应用于1987后的文献 化学索引
Problematic:CO vs Co? Substances may be represented in many ways: e.g. aluminium gallium arsenide: GaAlAs ; AlGaAs ; Ga x Al 1-x As (GaAs) 0.5 (AlAs) 0.5 Chemicals in uncontrolled terms
Basic Roles: el element bin binary system ss system of 3 or more components Additional Roles: dop dopant int interface sur surface or substrate ads adsorbate Chemical Indexing Roles
Features required Distinguish CO CO/bin...; Co Co/el; GaAlAs Ga/ss Al/ss As/ss...; AlAs Al/bin As/bin...; NaCl NaCl/bin...; KCl + NaBr KCl/bin...; NaBr/bin...; Chemical indexing system
H2SO4/ss H2/ss SO4/ss H/ss S/ss O4/ss O/ss V2O3/bin V2/bin O3/bin V/bin O/bin V2O5/bin V2/bin O5/bin V/bin O/bin H2O/bin H2/bin O/bin H/bin O/bin Search from general search mode Select one of these Roles Examples of chemical indexing