L’accès à l’information en ligne : moteurs, dispositifs et médiations

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Author :
Publisher : Lavoisier
ISBN 13 : 274628829X
Total Pages : 258 pages
Book Rating : 4.7/5 (462 download)

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Book Synopsis L’accès à l’information en ligne : moteurs, dispositifs et médiations by : SIMONNOT Brigitte

Download or read book L’accès à l’information en ligne : moteurs, dispositifs et médiations written by SIMONNOT Brigitte and published by Lavoisier. This book was released on 2012-04-16 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'accès à l'information a toujours nécessité des médiations. Avec le numérique et l'internet, certaines sont devenues invisibles, d'autres se transforment et de nouvelles émergent. Le développement des moteurs commerciaux implique une banalisation des pratiques de recherche en ligne. Cet ouvrage analyse l'évolution des recherches scientifiques sur l'accès à l'information et les dispositifs associés. En se focalisant sur le fonctionnement des moteurs de recherche commerciaux, il attire l'attention sur un aspect souvent oublié : la dimension médiatique de ces dispositifs. L'accès à l'information en ligne appelle à un changement de paradigme pour mettre l'agir informationnel et les socialités associées au coeur des réflexions.

La Modélisation multidimensionnelle des écoulements dans les moteurs

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Author :
Publisher : Editions TECHNIP
ISBN 13 : 9782710807711
Total Pages : 212 pages
Book Rating : 4.8/5 (77 download)

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Book Synopsis La Modélisation multidimensionnelle des écoulements dans les moteurs by : Thierry Baritaud

Download or read book La Modélisation multidimensionnelle des écoulements dans les moteurs written by Thierry Baritaud and published by Editions TECHNIP. This book was released on 1999 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: With an increasingly challenging commercial environment, and the need imposed by safety principles to reduce both fuel consumption and pollutant emissions, the development of new engines can now benefit from the advances of computational fluid dynamics. Engine CFD is a most challenging simulation problem. This is caused by the spread of time and space scales, the excursion amplitude of most parameters, the high quasi-cyclic unstationarity of engine flows, the importance of minor geometry details, the number of physical and chemical processes including turbulent combustion and multi-phase flows to model. However, engine CFD has now reached a state where it has become a widely used tool, not only for engine understanding, but also increasingly for engine design. Undoubtedly, laser diagnostics in optical access engines have also brought significant help.Contents: 1. State of the art of multi-dimensional modeling of engine reacting flows. 2. Simulation of the intake and compression strokes of a motored 4-valve SI engine with a finite element code. 3. A parallel, unstructured-mesh methodology for device-scale combustion calculations. 4. Large-eddy simulation of in-cylinder flows. 5. Simulation of engine internal flows using digital physics. 6. Automatic block decomposition of parametrically changing volumes. 7. Developments in spray modeling in diesel and direct-injection gasoline engines. 8. Cyto-fluid dynamic theory of atomization processes. 9. Influence of the wall temperature on the mixture preparation in DI gasoline engines. 10. Simulation of cavitating flows in diesel injectors. 11. Recent developments in simulations of internal flows in high pressure swirl injectors. 12. 3D simulation of DI diesel combustion and pollutant formation using a two-component reference fuel. 13. Modeling of NOx and soot formation in diesel combustion. 14. Multi-dimensional modeling of combustion and pollutants formation of new technology light duty diesel engines. 15. 3D modeling of combustion for DI-SI engines. 16. Combustion modeling with the G-equation. 17. Multi-dimensional modeling of the aerodynamic and combustion in diesel engines. 18. CFD aided development of a SI-DI engine. 19. CFD engine applications at FIAT research centre. 20. Application of a detailed emission model for heavy duty diesel engine simulations. 21. CFD based shape optimization of IC engine.

Sport

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Author :
Publisher :
ISBN 13 :
Total Pages : 316 pages
Book Rating : 4.:/5 (48 download)

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Book Synopsis Sport by : C. M. van Stockum

Download or read book Sport written by C. M. van Stockum and published by . This book was released on 1914 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Exportateur Americain

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Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Exportateur Americain by :

Download or read book Exportateur Americain written by and published by . This book was released on 1912 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Transit Journal

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Publisher :
ISBN 13 :
Total Pages : 1198 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Transit Journal by :

Download or read book Transit Journal written by and published by . This book was released on 1897 with total page 1198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Third World Power Conference, Washington, D.C., September 7-12, 1936, and Concurrently Therewith Second Congress, International Commission on Large Dams of the World Power Conference

Download Third World Power Conference, Washington, D.C., September 7-12, 1936, and Concurrently Therewith Second Congress, International Commission on Large Dams of the World Power Conference PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 518 pages
Book Rating : 4.M/5 ( download)

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Book Synopsis Third World Power Conference, Washington, D.C., September 7-12, 1936, and Concurrently Therewith Second Congress, International Commission on Large Dams of the World Power Conference by :

Download or read book Third World Power Conference, Washington, D.C., September 7-12, 1936, and Concurrently Therewith Second Congress, International Commission on Large Dams of the World Power Conference written by and published by . This book was released on 1935 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Railroad Age Gazette

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Publisher :
ISBN 13 :
Total Pages : 1198 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Railroad Age Gazette by :

Download or read book Railroad Age Gazette written by and published by . This book was released on 1905 with total page 1198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Canada Year Book

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Publisher :
ISBN 13 :
Total Pages : 1172 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Canada Year Book by : Canada. Dominion Bureau of Statistics

Download or read book The Canada Year Book written by Canada. Dominion Bureau of Statistics and published by . This book was released on 1928 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lloyd’s Register of Yachts 1934

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Author :
Publisher : Lloyd's Register
ISBN 13 :
Total Pages : 767 pages
Book Rating : 4./5 ( download)

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Book Synopsis Lloyd’s Register of Yachts 1934 by : Lloyd's Register Foundation

Download or read book Lloyd’s Register of Yachts 1934 written by Lloyd's Register Foundation and published by Lloyd's Register . This book was released on 1934-01-01 with total page 767 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lloyd’s Register of Yachts was first issued in 1878, and was issued annually until 1980, except during the years 1916-18 and 1940-46. Two supplements containing additions and corrections were also issued annually. The Register contains the names, details and characters of Yachts classed by the Society, together with the particulars of other Yachts which are considered to be of interest, illustrates plates of the Flags of Yacht and Sailing Clubs, together with a List of Club Officers, an illustrated List of the Distinguishing Flags of Yachtsmen, a List of the Names and Addresses of Yacht Owners, and much other information. For more information on the Lloyd’s Register of Yachts, please click here: https://hec.lrfoundation.org.uk/archive-library/lloyds-register-of-yachts-online

Aeronautics

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Publisher :
ISBN 13 :
Total Pages : 588 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Aeronautics by :

Download or read book Aeronautics written by and published by . This book was released on 1921 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Le Jacquard

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Publisher :
ISBN 13 :
Total Pages : 1328 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis Le Jacquard by :

Download or read book Le Jacquard written by and published by . This book was released on 1883 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Railroad Gazette

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Publisher :
ISBN 13 :
Total Pages : 1090 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Railroad Gazette by :

Download or read book Railroad Gazette written by and published by . This book was released on 1905 with total page 1090 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fuels and New Propellants

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Author :
Publisher : Elsevier
ISBN 13 : 1483223329
Total Pages : 380 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Fuels and New Propellants by : Corrado Casci

Download or read book Fuels and New Propellants written by Corrado Casci and published by Elsevier. This book was released on 2014-05-12 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fuels and New Propellants is a compendium of papers presented at a conference on Fuel and New Propellants by the Federazione Associazioni Scientifiche e Tecniche, sponsored by the Consiglio Nazionale Delle Ricerche, held at Milan, Italy in June 1963. The book presents the researches made on the scientific, technical, and industrial applications of new and improved fuels and propellants. The collection contains papers that deal with residual fuels and the marine diesel engine; the characteristics of processes for the production of high octane fuels; liquid and solid propellants for space rockets; and technical problems in the production of solid and liquid propellants. Petrochemists, chemists, and researchers in the field of fuels and propellants will find this text interesting and insightful.

Lloyd’s Register of Yachts 1931

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Author :
Publisher : Lloyd's Register
ISBN 13 :
Total Pages : 978 pages
Book Rating : 4./5 ( download)

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Book Synopsis Lloyd’s Register of Yachts 1931 by : Lloyd's Register Foundation

Download or read book Lloyd’s Register of Yachts 1931 written by Lloyd's Register Foundation and published by Lloyd's Register . This book was released on 1931-01-01 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lloyd’s Register of Yachts was first issued in 1878, and was issued annually until 1980, except during the years 1916-18 and 1940-46. Two supplements containing additions and corrections were also issued annually. The Register contains the names, details and characters of Yachts classed by the Society, together with the particulars of other Yachts which are considered to be of interest, illustrates plates of the Flags of Yacht and Sailing Clubs, together with a List of Club Officers, an illustrated List of the Distinguishing Flags of Yachtsmen, a List of the Names and Addresses of Yacht Owners, and much other information. For more information on the Lloyd’s Register of Yachts, please click here: https://hec.lrfoundation.org.uk/archive-library/lloyds-register-of-yachts-online

Lloyd’s Register of Yachts 1930

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Author :
Publisher : Lloyd's Register
ISBN 13 :
Total Pages : 1001 pages
Book Rating : 4./5 ( download)

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Book Synopsis Lloyd’s Register of Yachts 1930 by : Lloyd's Register Foundation

Download or read book Lloyd’s Register of Yachts 1930 written by Lloyd's Register Foundation and published by Lloyd's Register . This book was released on 1930-01-01 with total page 1001 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lloyd’s Register of Yachts was first issued in 1878, and was issued annually until 1980, except during the years 1916-18 and 1940-46. Two supplements containing additions and corrections were also issued annually. The Register contains the names, details and characters of Yachts classed by the Society, together with the particulars of other Yachts which are considered to be of interest, illustrates plates of the Flags of Yacht and Sailing Clubs, together with a List of Club Officers, an illustrated List of the Distinguishing Flags of Yachtsmen, a List of the Names and Addresses of Yacht Owners, and much other information. For more information on the Lloyd’s Register of Yachts, please click here: https://hec.lrfoundation.org.uk/archive-library/lloyds-register-of-yachts-online

Lloyd’s Register of Yachts 1929

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Author :
Publisher : Lloyd's Register
ISBN 13 :
Total Pages : 958 pages
Book Rating : 4./5 ( download)

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Book Synopsis Lloyd’s Register of Yachts 1929 by : Lloyd's Register Foundation

Download or read book Lloyd’s Register of Yachts 1929 written by Lloyd's Register Foundation and published by Lloyd's Register . This book was released on 1929-01-01 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lloyd’s Register of Yachts was first issued in 1878, and was issued annually until 1980, except during the years 1916-18 and 1940-46. Two supplements containing additions and corrections were also issued annually. The Register contains the names, details and characters of Yachts classed by the Society, together with the particulars of other Yachts which are considered to be of interest, illustrates plates of the Flags of Yacht and Sailing Clubs, together with a List of Club Officers, an illustrated List of the Distinguishing Flags of Yachtsmen, a List of the Names and Addresses of Yacht Owners, and much other information. For more information on the Lloyd’s Register of Yachts, please click here: https://hec.lrfoundation.org.uk/archive-library/lloyds-register-of-yachts-online

Lloyd’s Register of Yachts 1928

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Author :
Publisher : Lloyd's Register
ISBN 13 :
Total Pages : 980 pages
Book Rating : 4./5 ( download)

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Book Synopsis Lloyd’s Register of Yachts 1928 by : Lloyd's Register Foundation

Download or read book Lloyd’s Register of Yachts 1928 written by Lloyd's Register Foundation and published by Lloyd's Register . This book was released on 1928-01-01 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Lloyd’s Register of Yachts was first issued in 1878, and was issued annually until 1980, except during the years 1916-18 and 1940-46. Two supplements containing additions and corrections were also issued annually. The Register contains the names, details and characters of Yachts classed by the Society, together with the particulars of other Yachts which are considered to be of interest, illustrates plates of the Flags of Yacht and Sailing Clubs, together with a List of Club Officers, an illustrated List of the Distinguishing Flags of Yachtsmen, a List of the Names and Addresses of Yacht Owners, and much other information. For more information on the Lloyd’s Register of Yachts, please click here: https://hec.lrfoundation.org.uk/archive-library/lloyds-register-of-yachts-online