نتایج جستجو برای: bivalve specimens were collected from semeskandeh region
تعداد نتایج: 7331814 فیلتر نتایج به سال:
background : as prenatal screening for sexually transmitted infections and treatment of infected pregnant women is not routinely performed in iran and prevalence of two sexually transmitted pathogens, chlamydia trachomatis and mycoplasma genitalium , in sabzevar (east of iran) is unknown, we decided to perform this prospective study. methods : one hundred ninety-six urine specimens of pregnant ...
abstract this study examines the effect of teaching lexical inferencing strategies on developing reading comprehension skill of iranian advanced efl learners. participants were female students of meraj and shokouh institudes of garmsar a quasi-experimental design using two intact advanced classes of efl students at meraj and shokouh institutes. as the first step, a general toefl proficiency te...
a few specimens collected from northeast of iran were identified helvella acetabulum (l.) quél.
Gymnopus is a cosmopolitan genus of agaric fungi and consists of ~300 species. In Korea, Gymnopus represents common saprobic mushrooms, and 12 species have been reported in Korea. Several Gymnopus specimens were collected in Korea between 2008 and 2015. To identify them exactly, phylogenetic analysis was performed by means of the internal transcribed spacer region of ribosomal-DNA sequences fro...
abstract background: we aimed to describe morphological and morphometrical characteristics of fasciola spp. in livestock from ardabil province, northwest iran. methods: forty adult flukes were collected from different definitive hosts (cattle and sheep). previously specimens were identified as f. hepatica or f. gigantica based on pcr-rflp of the its-1 region with rsai enzyme. we identified fas...
different researchers in different parts of the world have investigated the strategies used to translate written works ranging from novels to classroom assignments. however, by the significant increase in the number of postgraduate students in iran in the last few years, a very common kind of translation in iran includes translating abstracts of master’s theses. in this work, the researcher hav...
this study investigates the strategies native english and persian speakers employ for expressing gratitude in different situations. the strategies of persian efl learners are also compared with english strategies in order to find the differences that may exist between these two languages. social status and size of imposition of the favor are social variables which are investigated in detail for...
otitis media with effusion (ome) is one of the most common causes of hearing loss (hl) in children. it has been reported that several factors such as eustachian tube dysfunction, insufficiencies in the aeration of the mastoid cells, allergies, immunity, and infections play an important role in the etiology of the disease. little is known about the role of helicobacter pylori (h. pylori) in extr...
The North Atlantic Ocean and adjacent shelf seas play a crucial role in global climate. To better constrain long-term natural variability marine-terrestrial linkages this region, network of highly resolved marine archives from the open ocean continental shelves is needed. In recent decades, bivalve sclerochronology has emerged as field providing such records mid- to high latitudes. May 2014, de...
critical thinking ability has an important role in education. accordingly, scholars around the world are searching for new ways for teaching and improving students critical thinking ability. in line with the studies in efl contexts supporting the positive relationship between critical thinking and writing performances, this study investigated the differential effects of halverson’s critical thi...
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