نتایج جستجو برای: localized material
تعداد نتایج: 463553 فیلتر نتایج به سال:
the treatment of in completely formed pulpless teeth has presented considrable problems. these teeth have wide open apexes and the walls of the root canal diverge toward the apical tissues. mechanical preparation cannot be done in the normal manner beacause of the large initial size and the taper of apical part of the canal , a mechanical stop cannot be produced at the apex of the canal and , t...
Purpose Although ultrasound shows great potential for aiding assessment of LS disease activity, its use has been limited because both image acquisition and interpretation are operator dependent. To facilitate evaluating and to standardize interpretation of jLS ultrasound scans, we generated a scoring measure for evaluating echogenicity and vascularity differences (U-DA, Ped Rheum 2010;8:14). Ob...
3.7 Billion year old inclusions inside garnet crystals contain 13C depleted carbonaceous material consistent with biogenic origin. Additional evidence in the form of the other elements of life mainly O, N and P were found to be structural bound to this material by using a new technique, AFM-IR. Here we show additional evidence that support our claim. By overlaying maps generated by the AFM-IR w...
A two-dimensional computer code, using a multi-material Eulerian finite element formulation, was used to investigate the dynamic micromechanical behavior of granular material. The main results are : The strain-rate insensitive material model provides the correct increase in the dissipated energy with an increase of shock pressure ; An increase in the initial porosity or the pressure results in ...
in recent years, the studies of location play a key role in success and stability of economic activities. location studies are under consideration in both national and international levels. meanwhile, identification of goals and methods of solving location problems have significant importance. the purpose of this paper is to examine spatial distribution of economic activities in 14 zones of esf...
Pemphigus foliaceus is an autoimmune blistering condition more often than not associated with generalized lesions. Localized Pemphigus foliaceus is a rare entity. Herein, we report a case of pemphigus foliaceus localized on the face. A 64-year-old woman was referred to our clinic with a 2-year history of erythematous plaque on the right side of her face. The histology report was compatible with...
In this paper, the localized TM surface waves of a nonlinear self-focusingleft-handed slab sandwiched between a uniform medium and a one-dimensionalphotonic crystal (1D PC) is analytically investigated. Our method is based on the firstintegral of the nonlinear Maxwell's equations. For the TM surface waves, the presenceof two electric field components makes the analysis difficult. Therefore, we ...
the term globalization undoubtedly has affected all parts of humanity life in current century. globalization as a comprehensive phenomenon has influenced economical, political, social and cultural aspects of our societies. contemporary architecture as a multidimensional category is depended on various factors and needs to be pursued in different fields, in order to reach to a perfect comprehend...
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