Detailed summary in vernacular field only.
"《晚清期刊全文数据库》再现了晚清时期思想激荡的峥嵘岁月：有宣扬妇女解放和思想启蒙的妇女类期刊，有晚清小说大繁荣时期涌现的四大小说期刊，有为开启民智、传播新知创办的白话文期刊，有介绍先进技术、传播科学知识的科技类期刊，读者用可从标题、作者、刊名等途径对28万余篇的文章进行检索、浏览并下载全文。"--Database home page.

The database establishes a common watermark information system that presents digitized representations of watermarks together with their metadata. The system creates standards for the development and maintenance of a digital watermark collection and makes it available for research and access

Provides summaries of the world's technical and scientific literature on water-related topics covering the characteristics, conservation, control, pollution, treatment, use and management of water resources. Abstracts are drawn from journals, books, conference proceedings, and technical reports in the physical and life sciences, as well as from engineering, legal and government publications. The database covers literature published from 1967 to the present. Major areas of coverage include: groundwater, lakes, estuaries, erosion and sedimentation, water supply and conservation, desalination, water yield improvement, water quantity management and control, watershed protection, water quality management, water resources planning, water law, and engineering works and hydraulics.

Search and view correspondence, writings, and photographs in the W.E.B. Du Bois papers held at the University of Massachusetts at Amherst.

• Citation Indexes
• Science Citation Index Expanded 1900-present
• Social Sciences Citation Index 1900-present
• Arts & Humanities Citation Index 1975-present
• Conference Proceedings Citation Index, Science 1990-present
• Conference Proceedings Citation Index, Social Sciences & Humanities 1990-present
• Book Citation Index - Science 2005-present
• Book Citation Index - Social Sciences & Humanities 2005-present
• Chemical Indexes
• Current Chemical Reactions (CCR Expanded) 1985-present
• Index Chemicus (IC) 1993-present
• Emerging Sources Citation Index 2005-

Web of Science Core Collection provides access to the world's leading citation databases. Authoritative, multidisciplinary content covers journals worldwide, including Open Access journals and conference proceedings. Includes current and retrospective coverage in the sciences, social sciences, arts, and humanities, with coverage to 1900.

In collaboration with the Scientific Electronic Library (eLibrary.RU), the Russian Science Citation Index on Web of Science enables discovery of new insights from Russian publications.

Web of Science All Databases (formerly Thomson Reuters Web of Knowledge) indexes core journal articles, conference proceedings, data sets, and other resources in the sciences, social sciences, arts, and humanities.

• Features of WebCSD include:
• Substructure searching
• Similarity searching
• Text/numeric searching (journal reference, compound name, all text)
• Reduced cell searching
• Database browsing.

Web interface to Cambridge Structural Database (CSD) without the need to install client software. Contains published crystallographic data on organic, organometallic, and metal complex structures whose 3D structures have been determined using X-ray diffraction or neutron diffraction.

"WEBTech notes is a web-based tool that is designed to support the management of Federal depository library collections. Federal depository libraries use WEBTech Notes to search, browse, and view updates to Superintendent of Documents classification numbers and to List of Classes information. WEBTech Notes provides instant public access to additions and modifications as they are made by GPO staff. As part of the dynamic updating of WEBTech Notes, the U.S. Government Printing Office has ceased publication of Administrative notes, technical supplement (ANTS). All future updates will be made to the Web-based system."

WRDS is a research platform and business intelligence tool that provides access to S & P Capital IQ, CRSP, NYSE, Thomson Reuters, Bureau van Dijk, Global Insight, OptionMetrics and other important business research databases, with data reaching across multiple disciplines including accounting, banking, economics, finance, ESG, and statistics

WHOSIS, the WHO Statistical Information System, is an interactive database bringing together core health statistics for the 193 WHO Member States. It comprises more than 70 indicators, which can be accessed by way of a quick search, by major categories, or through user-defined tables. The data can be further filtered, tabulated, charted and downloaded. The data are also published annually in the World Health Statistics Report released in May