نتایج جستجو برای: l all
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based on the latest records of typhlops vermicularis merrem, 1820 from iran, this species is distributed in the northern and southern regions of the country. in this study, new records of typhlops vermicularis are presented and it is shown that distribution range of this species is extended towards the eastern and western iran, and according to the new distribution map, it can be assumed that t...
this study attempts to investigate the effect of peers’ revision in comparison to that of the teacher, and whether peers’ comments and teachers’ comments facilitate students’ revision? if yes, which one is more effective? also attempts have been made to see which aspects of language are more highlighted by peers versus teachers when commenting. besides, it is investigating the student’s attitud...
it is not possible to understand developments of a country’s culture and civilization without knowing his believes and myths. whether it is north or south, east or west, planes or mountains, sahara or deserts, here in iran every corner includes valuable and precious treasures which are known all over the world, and cultural – historical objects which are found here adorn all well known museums...
A 25-year-old man developed acute lymphoblastic leukemia, morphologically of Burkitt's type (L3-ALL, F.A.B. classification) but with immunologic and cytogenetic features not previously reported. The leukemic blasts were B1+, CALLA+, OKT3-, and OKT11-. Surface immunoglobulin and cytoplasmic IgM were not detected, but cytoplasmic IgG lambda was present. Karyotypic analysis of 20 metaphases was no...
One of the joys of science is seeing old problems solved. Just as satisfying is the pleasure of seeing long-unanswered questions revitalized by the application of new technologies or simply by someone reinvestigating the problem with fresh eyes. In this issue, Joseleau-Petit et al. (5) provide us the opportunity to share this second kind of enjoyment by resurrecting the rather moribund subject ...
We present J H K , photometry, far red spectra, and spectral classifications for an additional 67 L dwarfs discovered by the Two Micron All Sky Survey. One of the goals of this new search was to locate more examples of the latest L dwarfs. Of the 67 new discoveries, 17 have types of L6 or later. Analysis of these new discoveries shows tha t Ha emission has yet to be convincingly detected in any...
We present Very Large Array observations of twelve late M and L dwarfs in the Solar neighborhood. The observed sources were chosen to cover a wide range of physical characteristics — spectral type, rotation, age, binarity, and X-ray and Hα activity — to determine the role of these properties in the production of radio emission, and hence magnetic fields. Three of the twelve sources, TVLM 513-46...
In this paper we give a classification of the rank two p-local finite groups for odd p. This study requires the analisis of the possible saturated fusion systems in terms of the outer automorphism group ant the proper F -radical subgroups. Also, for each case in the classification, either we give a finite group with the corresponding fusion system or we check that it corresponds to an exotic p-...
We present Very Large Array observations of twelve bona-fide and candidate brown dwarfs in the Solar neighborhood. The observed sources were chosen to cover a wide range of physical characteristics — spectral type, rotation, age, binarity, and X-ray and Hα activity — to determine the role of these properties in the production of radio activity, and hence magnetic fields. Three of the twelve sou...
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