نتایج جستجو برای: keywords dynamic ratcheting

تعداد نتایج: 2324918  

Journal: :IOP Conference Series: Materials Science and Engineering 2015

Journal: :Journal of Orthopaedic Surgery and Research 2010

2004
Michael Sonntag

Currently a new version of the distance education platform WeLearn [3] to be combined with an agent system ([1], also developed locally) for providing advanced services [2] is under development. In a previous stage of the project software was created to automatically derive keywords from documents, either from the different versions of metadata already contained (various Microsoft file formats,...

Journal: :JDIM 2005
Ian Hopkins Julita Vassileva

As our ability to store information increases, the mechanisms we employ to access that information become ever more important. In this paper, we present Archosum, a prototype of an organizational system that attempts to encapsulate the benefits of both hierarchical and keyword systems. By introducing abstract entities, Archosum provides a simple interface with which users can build and maintain...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده علوم پایه 1391

در این پایان نامه رنگ آمیزی دینامیکی یک گراف را بیان و مطالعه می کنیم. یک –kرنگ آمیزی سره ی رأسی گراف g را رنگ آمیزی دینامیکی می نامند اگر در همسایه های هر رأس v?v(g) با درجه ی حداقل 2، حداقل 2 رنگ متفاوت ظاهر شوند. کوچکترین عدد صحیح k، به طوری که g دارای –kرنگ آمیزی دینامیکی باشد را عدد رنگی دینامیکی g می نامند و آنرا با نماد ?_2 (g) نمایش می دهند. مونت گمری حدس زده است که تمام گراف های منتظم ...

Journal: :journal of the structural engineering and geotechnics 0
seiyed ali haj seiyed taghia assistant prof, department of civil eng qazvin branch, islamic azad university, qazvin, iran. masoud ebrahimi department of mechanical engineering, south tehran branch, islamic azad university, tehran, iran abdoulreza sarvghad moghadamc international institute of earthquake engineering and seismology (iiees). tehran. iran

in this article, we tried to emphasis in how the range of torsionally stiff and flexible single story buildings works. the designed base was according to provisions of the canadian standard, 2005 nbcc. the behavior of nonlinear dynamic time history of eight building models subjected to seven horizontal bi-directional ground motions compatible with design spectra are investigated. these models c...

Journal: :iranian economic review 0
jacob engwerda tilburg school of economics and management, tilburg university, netherlands. davoud mahmoudinia department of economics, university of isfahan. rahim dalali isfahani department of economics, university of isfahan.

abstract today, debt stabilization in an uncertain environment is an important issue. in particular, the question how fiscal and monetary authorities should deal with this uncertainty is of much importance. especially for some developing countries such as iran, in which on average 60 percent of government revenues comes from oil, and consequently uncertainty about oil prices has a large effect ...

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