ProQuest平臺為確保系統平穩、高效、安全、不間斷運行，將於臺灣時間 2019年1月20日（星期日）11:00 至19:00 進行系統維護。

系統維護期間，讀者將暫時無法使用外文圖書平臺、科研資料庫平臺、文獻管理工具與科研支援服務工具等產品與服務，詳情如下：

Research databases
ProQuest Platform (search.proquest.com)
ProQuest Congressional (search.proquest.com/congressional, congressional.proquest.com)
ProQuest Dialog (search.proquest.com/professional, dialog.proquest.com/professional)
ProQuest Dialog API (api-dialog.proquest.com)
ProQuest Administrator Module (admin.proquest.com)
ProQuest Archiver
ProQuest Trials
Chadwyck-Healey databases (U.S. customers only)
CultureGrams
eLibrary (all editions)
K12 My Products
ProQuest Digital Microfilm
ProQuest Obituaries
ProQuest Research Companion
SIRS (all editions)
Ancestry
Sanborn Maps
z39.50/XML gateway
Dissertations publishing
Dissertations Dashboard
Dissertation Express
ProQuest Dissertations & Theses Open
ProQuest Dissertations & Theses OAI Repository
Dissertation Email Delivery
ProQuest/UMI ETD Administrator

Reference management/Research support tools
RefWorks (Legacy and New)
Quikbib
COS Funding Opportunities
COS Scholar Universe
Pivot
Papers Invited

Alexander Street
LAZR (reduced customer experience in user creation, playlist creation, and clip creation)
DORP, PHAROS, PHILO
HARP, HARPFREE, LINC

ProQuest Books
Ebook Central
LibCentral
PubCentral
OASIS / CIS

Bowker
MyIdentifiers
TitlePage
SAN (Standard Address Number)

Ex Libris Workflow Solutions

Intota Assessment

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