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Tencent QQ (Chinese: 腾讯QQ), also known as QQ, is an instant messaging software service and web portal developed by the Chinese technology company Tencent. QQ offers services that provide online social games, music, shopping, microblogging, movies, and group and voice chat software. As of March 2023, there were 597 million monthly active QQ ...
Digital object identifier. A digital object identifier (DOI) is a persistent identifier or handle used to uniquely identify various objects, standardized by the International Organization for Standardization (ISO). [1] DOIs are an implementation of the Handle System; [2][3] they also fit within the URI system (Uniform Resource Identifier).
The main academic full-text databases are open archives or link-resolution services, although others operate under different models such as mirroring or hybrid publishers. Such services typically provide access to full text and full-text search, but also metadata about items for which no full text is available.
WP:DOI. A digital object identifier (DOI) is a unique persistent identifier to a published work, similar in concept to an ISBN. Wikipedia supports the use of DOI to link to published content. Where a journal source has a DOI, it is good practice to use it, in the same way as it is good practice to use ISBN references for book sources.
Tencent also created QQ International, which is an English version of QQ that allows communication with mainland accounts; QQi is available for Windows and macOS. [149] In 2005, Tencent launched Qzone, a social networking/blogging service integrated within QQ. Qzone has become one of the largest social networking services in China, with a user ...
Qzone (simplified Chinese: QQ空间; traditional Chinese: QQ空間; pinyin: QQ Kōngjīan) is a social networking website based in China which was created by Tencent in 2005. It allows users to write blogs, keep diaries, send photos, listen to music, and watch videos. [1]
Tencent Games published its first game QQ Tang (QQ堂) in 2004, which is based on its social media platform QQ.This was soon followed by QQ variant games such as Dungeon Fighter Online, a side-scrolling online beat 'em up game; QQ Fantasy, a 2D online game that incorporates elements from Chinese mythology; Xunxian, a 3D, online RPG; QQ Sanguo, an online casual role-playing game set during the ...
A new high sensitivity/high resolution sensor allows improved measurement. Distinctness of image (DOI) is a quantification of the deviation of the direction of light propagation from the regular direction by scattering during transmission or reflection. DOI is sensitive to even subtle scattering effects; the more light is being scattered out of ...