ChIN简介页:STN数据库Web版免费检索预览Free Search Preview
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STN数据库Web版免费检索预览Free Search Preview

【URL】 http://stnweb.cas.org/

【收费情况】 免费

【简介】
     通过检索STN on the web的Free Search Preview可以大致了解STN库中是否有您需要的相关内容。输入检索要求后,系统通过检索STNindex库将给出STN各个库中将检索到的相关记录的数目。

Free Search Preview按照下面的领域进行检索:

ADISBASES Adis International Limited Database Cluster
AEROTECH Aerospace and Related Technology Cluster
AGRICULTURE Agriculture Cluster
BIOSCIENCE Bioscience Literature Cluster
BUSINESS Sci-Tech Business and News Cluster
CASRNS CAS Registry Numbers Cluster
CHEMENG Chemical Engineering Cluster
CHEMISTRY Chemical Literature Cluster
COMPANIES Files for company based searches
COMPUTER Computer Science Cluster
CONSTRUCTION Building and Construction Cluster
ELECTRICAL Electrical Engineering
ENGINEERING Engineering and Technology Cluster
ENVIRONMENT Environment Cluster
FOOD Food Science and Technology Cluster
FUELS Energy Sources Cluster
FULLTEXT Fulltext Files Cluster
GEOSCIENCE Earth and Geo-sciences Cluster
GOVREGS Governmental Regulations Cluster
HEALTH Health Sciences Cluster
HUMANITIES Social Sciences Cluster
IMSBASES IMS HEALTH Database Cluster
MATDATA Materials Data Cluster (Numeric Data)
MATERIALS Materials Science Cluster
MEDICINE Medicine and Medical Science Cluster
MEETINGS Sci-Tech Meetings and Conferences Cluster
METALS Metals Cluster
METDATA Metals Data Cluster (Numeric Data)
MOBILITY Mobility Engineering Cluster
NUMERIC All numeric files for STNINDEX searching
PATENTS Patents Cluster
PETROLEUM Petroleum Cluster
PHARMACOLOGY Pharmaceutical Science Cluster
PHIND PHIC & PHIN Cluster (Pharm & Healthcare Ind News)
PHYSICS Physics Cluster
PJBBASES PJB Publications Ltd. Database Cluster
PLASDATA Plastics Data Cluster (Numeric Data)
PNTTEXT Patent Fulltext Files Cluster
POLYMERS Polymer Science Cluster
RESEARCH Research Cluster
RFTOOLS Library Reference Tools Cluster
SAFETY Occupational Health and Safety Cluster
SUPPLIERS Product Directories and Suppliers Cluster
TOXICOLOGY Toxicological Information Cluster

STN on the web是基于web浏览来访问STN所有数据库的服务。它把STN命令检索与web结合,可以使用STN的所有检索命令语言,并支持化学结构图形的检索。

【相关链接】
  STN在线数据库目录及简介
  关于STN, Dialog和集成搜索引擎 (2000-10-13)


Summary by 李晓霞 on 2000-10-16

Last updated by 李晓霞 on 2000-10-16

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