نتایج جستجو برای: seven species were identified as follows r turanicus 127516
تعداد نتایج: 7620621 فیلتر نتایج به سال:
in fact, this study focused on the following questions: 1. is there any difference between the effect of functional/notional approach and the structural approaches to language teaching on the proficiency test of efl learners? 2. can a rather innovative language test referred to as "functional test" ge devised so so to measure the proficiency test of efl learners, and thus be as much reliable an...
abstract in order to identification of plant parasitic nematodes of rosmarinus officinalis rhizospher during 2008-2009, fifty soil and root samples were collected from campus of ferdowsi university. soil and root samples were washed and nematodes were extracted by centrifugal flotation technique. according to de grisse, 1969 the extracted nematodes were fixed and transferred to glycerin. in thi...
the research questions were as follows: 1. is there any relationship between the students concious awareness of the form and implications of the conjuncations and their improvement in using appropriate conjunctions? 2. does students knowledge of the from and the implications of the conjunctions help them to produce more coherent writings. 3. does a comparison between english conjunctions and th...
identification of flavonoids in leaves of seven wild growing salvia l. (lamiaceae) species from iran
this study documents the flavonoid constituents of seven salvia species in iran namely s.atropatana bunge, s. limbata c. a. mey, s. sclarea l., s. ceratophylla l., s. multicaulis vahl.,s. hydrangea dc. ex benth., and s. eremophila boiss. the studied species were collected fromtheir natural habitats in iran and were analyzed for their flavonoid constituents using twodimensionalthin layer chromat...
abstract the present study investigated the effects of task types and involvement load hypothesis on incidental learning of 10 target words (tws) in junior high schools (jhss) in givi, ardabil. the tasks deployed in this study were two input-based tasks (reading plus dictionary use with an involvement index of 3, and reading plus gap-fill task with an involvement index of 2), and one output-ba...
teachers’ beliefs greatly influence their performance in the classroom, their choice of instructional strategies, their way of controlling the class, their dealing with the students, and their general goals and objectives. one of these beliefs is teachers’ sense of efficacy which is viewed as an important construct and has shown to be positively correlated with students’ achievement (ross, 1992...
babesiosis is an important tickborne disease in the sheep of iran. objectives: a molecular study was carried out in north khorasan province, iran in 2010-2011, designed to identify babesia spp. infection of both sheep and ticks. methods: ninety sheep from different flocks were clinically examined and blood samples were collected with ixodid ticks . the collected ticks were separated into 82 ti...
the predatory mites of suborder prostigmata are important natural enemies of spider mites. during 2009-2010, in a faunistic survey of superfamilies raphignathoidea, bdelloidea and erythraeoidea in mashhad region (razavi khorasan province), different samples were taken from soil, tree foliages, crops and weeds of pome fruit orchards orchards. after clearing the mites in lactophenol fluid, the sl...
Identification of flavonoids in leaves of seven wild growing Salvia L. (Lamiaceae) species from Iran
This study documents the flavonoid constituents of seven Salvia species in Iran namely S.atropatana Bunge, S. limbata C. A. Mey, S. sclarea L., S. ceratophylla L., S. multicaulis Vahl.,S. hydrangea Dc. ex Benth., and S. eremophila Boiss. The studied species were collected fromtheir natural habitats in Iran and were analyzed for their flavonoid constituents using twodimensionalthin layer chromat...
Seven species of fishes, 6 species of mollusks, 1 species of crab, and 1 species of shrimp were collected from 12 natural freshwater sites from 5 provinces: Lumpang, Phrae, Phayao, Chiang Rai and Chiang Mai during the Rainy season of 2000. Fishes, Channa striatus, Dermogenus pusillus, Oxyeleotris marmoratus, Trichogaster trichopterus and Trichopsis vittatus were examined for helminths and 34.69...
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