摘要
通过系统需求分析 ,应用 ASP技术和 B/ S多层结构的分布式数据库技术来实现分子化石信息系统的 Web设计开发。对分子化石图谱、结构式等数据进行了系统总结 ,建立了基于Web的分子化石数据库模型 ,并详细描述了包括气相色谱图库、质量色谱图库、总离子流图库、质谱图库、化石分子数据库和化石分子结构图库在内的分子化石数据库的结构和联接方式。该系统的成功研制将实现分子化石鉴别的计算机网络化 。
To construct the information system of molecular fossils based on Web will provide an information platform released on the Internet for worldwide researchers of organic geochemistry and molecular paleontology to retrieve and communicate rapidly. So far, abundant GC MS data have been accumulated and many research achievements have been made in domains associated with molecular fossils, which are main research objects and important means in the fields of organic geochemistry, molecular paleontology , organic biomineralization and so on. However it is very difficult to identify a kind of component accurately. Therefore, it is very significant to construct the information system of molecular fossils based on Web. According to practical requirements, the authors adopt ASP (Active Server Pages) technology and n tier Browser/Server distributed database technology to design and develop the information system. In the first place, they summarize the molecular fossil data and documents, then, design the database model and scheme of data search and storage and finally, describe in details the structures and their relationships of six molecular fossil databases including gas chromatography database, mass chromatography database, total ion current plot database, mass spectrum database, fossil molecule database and structural formula database of fossil molecules. Once the system is developed successfully, it will play an important role in the discrimination of molecular fossils on the Internet and is beneficial to promote informatization and modernization of the research associated with molecular fossils.
出处
《成都理工大学学报（自然科学版）》
CAS
CSCD
北大核心
2003年第3期249-253,共5页
Journal of Chengdu University of Technology: Science & Technology Edition
基金
国家自然科学基金 ( 4 9973 0 3 0 )
地矿部青年地质学家基金 ( Qn97982 0 )
四川省杰出青年基金和中国地质大学
(武汉 )湖北省地球表层开放实验室基金 ( LESS-0 0 1 0 )联合资助项目
