منابع مشابه
Geoffrey Jefferson 1886-1961.
Email alerting service here corner of the article or click article-sign up in the box at the top right-hand Receive free email alerts when new articles cite this
متن کاملEnvelopment Thomas Eisenmann Geoffrey
Due to network effects and switching costs, platform providers often become entrenched. To dislodge them, entrants generally must offer revolutionary products. We explore a second path to platform leadership change that does not rely on Schumpeterian creative destruction: platform envelopment. By leveraging common components and shared user relationships, one platform provider can move into ano...
متن کاملGeoffrey Dutton's SDH 96 Paper
Planetary geocoding using polyhedral tessellations are a concise and elegant way to organize both local and global geospatial data that respects and documents locational accuracy. After a brief review of several such spatial referencing systems, topological, computational, and geometric properties of one of them are examined. The particular model described in the remainder of the paper – the oc...
متن کاملGeoffrey C Schild (1935‐2017)
On 3 August 2017, Dr Geoffrey Schild passed away after battling with illness for several years. Geoffrey was a worldrenowned virologist who had a major influence in the fields of influenza virus surveillance and prevention, poliovirus eradication, AIDS vaccine development and the virological safety of blood products. He began his scientific career in the department of Sir Charles StuartHarris a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Recherches sociologiques et anthropologiques
سال: 2011
ISSN: 1782-1592,2033-7485
DOI: 10.4000/rsa.692