نتایج جستجو برای: including marwan and abd al
تعداد نتایج: 16945628 فیلتر نتایج به سال:
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...
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...
The three homeotic genes of the bithorax complex (BX-C), Ubx, abd-A and Abd-B control the identity of the posterior thorax and all abdominal segments. Large segment-specific cis-regulatory regions control the expression of Ubx, abd-A or Abd-B in each of the segments. These segment-specific cis-regulatory regions span the whole 300 kb of the BX-C and are arranged on the chromosome in the same or...
The Abdominal-B (Abd-B) gene is one of three genes in the bithorax complex, a cluster of homeotic genes in Drosophila. During embryogenesis Abd-B is expressed in a complex pattern, producing four different transcript classes, each of which exhibits a unique spatial pattern of expression. Proper regulation of the class A transcripts is required for appropriate development of the fifth through ei...
this study investigated the functions, types and frequencies of code switching in the teachers and students discourse in elt classrooms. to this end, the participants of this study including two groups of teachers and students were selected. the first group of participants were two efl teachers teaching general english courses (at two different levels of proficiency) in an institutional program...
استافیلوکوکوس اورئوس نوعی کوکسی گرم مثبت است که یکی از عوامل تورم پستان در گاو می-باشد. اغلب مزمن بوده و با درمان آنتی بیوتیکی به آسانی درمان نمی شود لذا مشکلات جدی برای تولید شیر و صنعت لبنی ایجاد می نماید (sol, 1997). تورم پستان بیماری عفونی است که در بخش تولید با هزینه های بالای مالی درمان می شود. مقاومت دارویی در گونه های استافیلوکوکوس ارئوس مثل مقاومت به بتا لاکتام ها از جمله متی سیلین شنا...
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