- 欧洲专利检索站点改版
Version 3 represents the result of a more than one year long exercise to develop a new improved user interface for the esp@cenet service. During this time, they have consulted extensively with both current and potential users of esp@cenet, as well as specialists in the area of human computer interac
http://preview.espacenet.com/ 5000
- 合成化学数据库
SyntheticPages is a free database of practical procedures for research workers in synthetic chemistry.
http://www.syntheticpages.org/ 5000
- 药物合成数据库光盘(含医药出版商）
The Synthline Drug Synthesis Database on CD-ROM presents in structure-searchable format the schemes of synthesis for drugs currently on the market or in development worldwide. Each scheme is linked to its original reference citation(s) and to basic information for the end product synthesized. Textua
http://www.prous.com/ 5000
- 化学反应库
WebReactions is a unique reaction search system offering direct retrieval of reaction precedents through the internet.
http://www.webreactions.net/ 5000
- 美国化学收集的化学会议信息
可浏览或检索今后3个月内的与化学有关的各种会议信息。
http://center.acs.org/ 5000
- 生命、环境科学综合性资源《科学世界杂志》
sciBASE: 检索3000万篇科技文章
worldMEET: 会议信息数据库
TheScientificWorld is aimed at research scientists in the life and environmental sciences. It provides them with information services such as alerting, verification from several abstracting services and full text delivery to the desktop.
http://www.thescientificworld.com/ 5000
- 工程领域国际会议
The Engineering Conferences International is a follow on organization to the United Engineering Foundation Conferences. It provides listings of past and future conferences in the engineering field.
The Engineering Conferences International is a partnership of the Engineering Conferences Foundati
http://www.engconfintl.org/ 5000
- 水溶液反应库及平衡计算(JESS)
JESS is a powerful research tool for modelling chemical speciation in complex aqueous environments. It is designed to solve problems requiring expert knowledge of solution chemistry. It currently comprises over 250 programs, 2000 subroutines and 234,000 lines of Fortran code. The software is highly
http://jess.murdoch.edu.au/jess 5000
- 有机合成方法数据库
The ChemKey Search computer database has been compiled over a 35 year period by Professor Albert Padwa and now contains 90,000 references chosen from all the major organic journals.
http://euch6f.chem.emory.edu 5000
- 过程经济分析行业标准
The PEP program is the leading independent source for economic evaluation of chemical and process technologies, with over 1000 processes evaluated. PEP provides the chemical industry with up-to-date, extensive technical and economic evaluations of both commercial processes and processes under develo
http://pep.sric.sri.com 5000
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