資料庫篩選
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SciFinderⁿ helps you search with the most chemistry aware relevance engine in the industry. The database identify articles from journals, patents, conferences, books and dissertations in chemistry, medicine and related subjects, with some links to full text.
SciFindern (SFn) is the new...
“Documents and resources” provides access to the official documents of the WTO's councils and committees as well as to a range of other resources, such as trade statistics, economic research, WTO publications, videos, audio and photos. Here you can also find the “legal texts” — the body of WTO...
中國國家圖書館是國家總書庫，國家書目中心，國家古籍保護中心，國家典籍博物館。國家圖書館館藏宏富，品類齊全，古今中外，集精擷萃。館藏文獻超過3500萬冊件並以每年百萬冊件的速度增長。館藏總量位居世界國家圖書館第七位，其中中文文獻收藏世界第一，外文文獻收藏國內首位。隨著資訊載體的發展變化，國家圖書館館藏規模不斷擴大，類型日益豐富。不僅收藏了豐富的縮微製品、音像製品，還建成了中國最大的數位文獻資源庫和服務基地，數位資源總量超過1000TB，並以每年100TB速度增長。網站提供國圖收錄的各類別特色資源上百萬種，並免費開放給註冊用戶在線閱讀，包括中文圖書、民國期刊、中華古籍和善本、博士論文、...
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微譜數據專門為從事中藥現代化研究、有機合成和藥物開發等領域研究而設計的資料庫。所有資料均來源於國內外公開發表的重要學術期刊雜誌論文原文，這為資料的準確性提供了重要保障。現提供五種碳譜資料查詢方式：精確查詢、模糊查詢、深度查詢、基團查詢、不精確庫查詢，以及四種關鍵字檢索：化合物名稱、分子式、作者、植物名稱(屬名或種名)，擴大了檢索範圍和檢索廣度，為多維度搜索提供了方便。
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Reaxys is a highly intuitive interface and robust database to help leading chemists and Medicinal Chemistry to retrieve relevant chemical/medicinal chemistry literature, patent information, valid 500 Million compound properties and experimental procedures as well as the Natural produce...
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Embase is a highly versatile, multipurpose and up-to-date biomedical database. It covers the most important international biomedical literature from 1947 to the present day and all articles are indexed in depth using Elsevier's Life Science thesaurus Embase Indexing and Emtree®. The entire...
The Oxford Research Encyclopedias (OREs) offer long-form overview articles written, peer-reviewed, and edited by leading scholars. The OREs cover both foundational and cutting-edge topics in order to develop, over time, an anchoring knowledge base for major areas of research across the...
Turnitin is an Internet-based plagiarism-prevention service created by iParadigms, LLC, first launched in 1997. Typically, universities and high schools buy licenses to submit essays to the Turnitin website, which checks the documents for unoriginal content. The results can be used to identify...
Hong Kong Academic Library Link(香港高校圖書聯網，中文簡稱港書網), is a project in accelerated resource sharing jointly undertaken by the academic libraries of eight local tertiary institutions, listed in the left sidebar.