نتایج جستجو برای: alternativemagnetic field
تعداد نتایج: 786806 فیلتر نتایج به سال:
we obtain the porc formulae for the number of non-associative algebras of dimension 2, 3 and 4 over the finite field gf$(q)$. we also give some asymptotic bounds for the number of algebras of dimension $n$ over gf$(q)$.
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introduction: the different factors that affect the camera uniformity of single photon emission computed tomography (spect) technique have been analyzed including peak shift (%) and window width of energy. the effect of peak shift and window width on spect image uniformity has been investigated using a point source to perform intrinsic flood images. methods:the relation between calculated integ...
a study was carried out to map dispersal of trichogramma brassicae bezd. on tomato in a 0.5 ha field. first, 1, 5, 10, 15, 20 and 25 meter distances from the central point of the field were marked in form of squares. on each square, 8 points were selected and a wooden stake of 1.5 m length was vertically secured into the soil at each point equal to plant height and bearing a yellow sticky trap ...
syntax principles in arabic are the main base of this language ,yet they have always been accompanied with complexity specially in the field of education. no doubt that different factors create this situation. some of these factors are vapidity of principles ,traditional methodology , fruitless efforts and aimless education. furthermore ,naturally , syntax consists of philosophical analysis and...
background: lower lung field tuberculosis is atypical presentation of pulmonary tuberculosis which often causes confusion in diagnosis. hiv/aids epidemic has considerably increased its incidence. this study was designed to identify the prevalence and different clinical conditions of lung tuberculosis in conjunction with its common clinical and radiological presentations and its treatment. met...
[no abstract available]
This study aimed to compare the effect of teaching metacognitive listening strategies through shadowing activity on the listening comprehension of field-dependent (FD) and field-independent (FI) EFL learners. Since the researcher had access only to female participants,85 female EFL learners from a language institute in Tehran, at the pre-intermediate level of proficiency with the age range of 1...
Background: We aimed to compare field-in-field technique (FIF) with conformal tangential field radiotherapy (CRT) in terms of dosimetric benefits for early stage breast cancer radiotherapy. Materials and Methods: Twenty consecutive left-side breast cancer patients who underwent breast-conserving surgery were included to the study. For each patient, two different treatment plans were cr...
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