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The Agreement was approved by resolution on 17 June 1950, at a UNESCO General Conference in Florence, Italy.It was opened for signature on 22 November 1950 at Lake Success, New York and entered into force on 21 May 1952.
In this context, a particular significance is attributed in the Florence Declaration to the character of analogue photos as material objects. Each analogue photo is thus said to possess a “biography” of its own that is expressed in various aspects such as the moment of its production, the technology used, the aim of its production, and its incorporation in the context of a particular ...
Photo 51 is an X-ray based fiber diffraction image of a paracrystalline gel composed of DNA fiber [1] taken by Raymond Gosling, [2] [3] a postgraduate student working under the supervision of Maurice Wilkins and Rosalind Franklin at King's College London, while working in Sir John Randall's group.
An amateur photographer’s images from the 1950s have been generating fresh interest more than a decade after they were almost lost forever. Ray Stokes took his Voigtlander camera with him when ...
Pages in category "1950s photographs" The following 14 pages are in this category, out of 14 total. This list may not reflect recent changes. A.
This category is for treaties that were written and opened for signature in the year 1950. For treaties that entered into force in 1950, see Category:Treaties entered into force in 1950 . 1945
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The IPA maintains working relations with UNESCO [74] [75] and IPA supports the Florence Agreement on the Importation of Educational, Scientific and Cultural Materials (1950) and the Nairobi Protocol (1976). These international treaties allow for the free circulation of educational, scientific, and cultural materials without customs fees. [76]