نتایج جستجو برای: each sub
تعداد نتایج: 1214387 فیلتر نتایج به سال:
abstract pragmatics is the study of communicative action in its sociocultural context. communicative action includes not only using speech acts (such as apologizing, complaining, complimenting, and requesting), but also engaging in different types of discourse and participating in speech events of varying length and complexity. the present study aimed to investigate the assessment of pragm...
Considering that the effective yield of a panel is equal to its total number of hours of solar radiation and temperature, only the effects of temperature and solar radiation intensity at the maximum power point (MPP) are investigated in this article. By collecting temperature data, sun's radiation hours from six synoptic meteorological stations in Kermanshah Province over the course of an e...
In this paper, we study the convergence behavior of the coexistence between multiple cognitive tactical radio networks. Each tactical radio network has one transmitter which broadcasts a common information to several receivers sharing the same parallel sub-channels and updates its power allocation autonomously from the other networks owing to a distributed dynamic spectrum management function b...
increasing academic and professional language demands around the world are not a deniable fact. the purpose of this study was to investigate english language needs and communication needs of the chemistry students at master and ph.d. levels at the iranian universities. in this research, different methods were used including un-structured interview, structured interview, and two sets of question...
the purpose of this thesis was to investigate how differently metacognitive, cognitive, and social/affective strategies affect l2 learners’ reading comprehension. to this end, the study employed a quasi-experimental design with a placement test as a proficiency test to find the homogeneity of groups. three classes were randomly selected as the experimental groups (n =90), and each class was tau...
after victory and dominance, the public legendary and ideological atmosphere of discussion, turns to competition and realism. on the discussion of islamic republic, the appearance of the competing sub discussion due to imam khomeini's charismatic character and the eight-year imposed war occurred with delay. in the later oncoming years, some sub discussions appeared each emphasizing of its ...
Soil erosion is one of the major environmental problems worldwide. Morphometric and landcover analysis provides a platform for quick and efficient watershed management In the present study, morphometric parameters have been coupled with land cover classes to assess soil erosion susceptibility of sub-watersheds of lavasanat watershed. The data used in this study included Advanced Space borne T...
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