نتایج جستجو برای: a ten
تعداد نتایج: 13445107 فیلتر نتایج به سال:
When faculty member Pol ly Fordyce was 6, she liked to take a journey across 40 orders of magnitude. Her father, who worked for NASA at the time, would take her to the National Air and Space Museum in Washington, D.C., where together they would watch a 1977 short film called Powers of Ten. The film begins with a couple having a picnic at a lakeside park in Chicago. An overhead view zooms out so...
within communicative, interactive, and learner-centered framework of language teaching and learning, students need to learn four skills of listening, speaking, reading, and writing for their educational success. but of all the language skills, reading enjoys a paramount significance in so many second or foreign language academic contexts. in spite of its importance, language learners still have...
The distribution of numbers in human documents is determined by a variety of diverse natural and human factors, whose relative significance can be evaluated by studying the numbers’ frequency of occurrence. Although it has been studied since the 1880’s, this subject remains poorly understood. Here, we obtain the detailed statistics of numbers in the World Wide Web, finding that their distributi...
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...
abstract: the present study is an attempt to find out cultural exophoric references in iranian high-school elt textbooks and touch stone series to compare the frequency of occurrence of such references in these books. the purpose is to find out which of the series of the books under investigation impose a greater referential burden on efl learners as far as their reading comprehension of the ...
BACKGROUND Little is known about the association between cigarette smoking and asthma severity. We assessed smoking as a determinant of disease severity and control in a cohort of clinic-referred allergic subjects who developed new onset asthma. METHODS Allergic rhinitis subjects with no asthma (n = 371) were followed-up for 10 years and routinely examined for asthma diagnosis. In those who d...
BACKGROUND Asthma and rhinitis are often comorbid conditions, and several studies have suggested that rhinitis often precedes asthma. Sensitization to allergen has been shown to be one of the strongest determinants of incident asthma, but little is known about the effects of cigarette smoking among individuals with allergic rhinitis. OBJECTIVE We sought to evaluate the importance of cigarette...
The typical values of R = quantum energy/potential amplitude in electron energy of an incident radiation treated in quantum electrodynamics, an electric wiggler, and a magnetic wiggler are 108, 10–4 and 10–10, respectively. Therefore, the interaction of a free electron with these fields cannot be described with the same principle. The wave-function phase of the final state through a transition ...
We treated ten men and ten women suffering from hypogonadotropic hypogonadism with LHRH. Our method of treatment differed 'from others in that a mini pump was not available at the onset of the study. Nine women were given injections via a heparinized indwelling catheter every 120 minutes for 14 days, i,e. the proliferative phase. After ovulation, 3000 IU human chorionic gonadotropin (HCG) ...
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