منابع مشابه
The ITHACA Application Development Environment
The goal of ITHACA is to produce a complete object-oriented application development environment. This paper reports on the status of ITHACA in relation to this ambitious goal concentrating on the tools comprising the application development environment. Some general observations and recommendations are made concerning the integration of the tools. Future directions of the project are also outli...
متن کاملlocal FMm,n-diffeomorphism f: Y → Y.
Let r, s, q,m, n ∈ N be such that s ≥ r ≤ q. Let Y be a fibered manifold with m-dimensional basis and n-dimensional fibers. All natural affinors on (J(Y,R)0) are classified. It is deduced that there is no natural generalized connection on (J(Y,R)0). Similar problems with (J(Y,R)0) instead of (J(Y,R)0) are solved.
متن کاملTopographic Features of Ithaca Chasma , Tethys
Helfenstein, and C. C. Porco. German Aerospace Center, Institute of Planetary Research, Rutherfordstr. 2, 12489 Berlin, Germany, [email protected]; Institut für Geologische Wissenschaften, Freie Universität, 12249 Berlin, Germany; Department of Astronomy, Cornell University, Space Sciences Building, Ithaca, NY 14853, USA, Cassini Imaging Central Laboratory for Operations, Space Science Institu...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
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ژورنال
عنوان ژورنال: The Canadian Entomologist
سال: 1894
ISSN: 0008-347X,1918-3240
DOI: 10.4039/ent2676-3