[Honoré] Barthélémy [cycliste, portrait en costume de ville] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60671

[Honoré] Barthélémy [cycliste, portrait en costume de ville] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60672

[Portrait en costume de ville du cycliste Romain] Bellanger [i. e. Bellenger] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60673

[Portrait en costume de ville du cycliste Romain] Bellanger [i. e. Bellenger] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60674

Gagnet [René, portrait du cycliste en costume, avec une médaille de l'UVF, Union vélocipédique de France] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60675

Gagnet [René, portrait du cycliste en costume, avec une médaille de l'UVF, Union vélocipédique de France] : [photographie de presse] / [Agence Rol]

Référence bibliographique : Rol, 60676

Photograph Negative - Donald Ziraldo working wine equipment

A photograph negative of Donald Ziraldo working a machine.

Letter - List of Surveying Equipment

Letter containing a handwritten list of prices for items such as tripods and sockets sent to Mr. S.D. Woodruff from Troughton and Simms of Fleet Street, London, England, Feb.23, 1846.

Letter of estimate sent to S.D. Woodruff for the total cost of construction and equipment of the extension of the line to Port Colborne

Letter of estimate sent to S.D. Woodruff for the total cost of construction and equipment of the extension of the line to Port Colborne [this is unsigned]. There is an envelope with this letter that suggests that it is from Mr. Shanly, Mar. 12, 1857.

Development of a portable composite equipment for coastal fishery and hydrographic investigations

This thesis reports on the details of the works done to develop a complete system for acquisition of the important marine environmental parameters namely, current, current direction, salinity, temperature and depth. It encompaéps transducers,signalconditioners display arrangements and remote controlled multiplexer which constitue the system. The various associate instruentation and environmental requisites and problems have been discussed and solved to considerable extend. The design and development features of this composite system includes an integrated approach in order to make the final equipment to be simple, inexpensive and easy for operation from small and large boats. This could be achieved with the successful development of all required components with features matching between them, such as sensors, signals conditioners remote operated multiplexers, comon display methods, quick performance check and calibration methods. The major success rests on the development of sensors with excellent performance characteristics suitable for marine environment. out of the 5 sensors. that of current salinity and depth are quite noval types with specific advantages. The environmental effects have been eliminated to the required extend. The common signal conditioner for salinity, temperature and depth has noval design features for achieving simplicity, reliability and accomodating the three sensors of different functional requirements.

Open Equipment data flow

Short set of slides explaining the workflow from a university website to equipment.data.ac.uk

Primary science equipment.

La ciencia en la escuela primaria resulta cada vez más solicitada, por ello los maestros deben aprender a elegir entre una gama de equipos cada vez más sofisticados. El objetivo es ayudar a los docentes en su tarea de garantizar que los niños accedan a un equipamiento científico adecuado,y que las escuelas desarrollen una política progresista en el suministro, uso y cuidado de estos aparatos.