نتایج جستجو برای: at 99 confidence level both
تعداد نتایج: 5351711 فیلتر نتایج به سال:
this study examined the effects of collaborative strategic reading and direct instruction in persuasion on iranian high school students persuasive writing and attitudes. students in three intact classes were assigned to one of three treatment conditions: collaborative strategic reading and direct instruction in persuasion or direct instruction in persuasion or a control group. treatment effects...
BACKGROUND The nationwide effects of smoking on mortality in India have not been assessed reliably. METHODS In a nationally representative sample of 1.1 million homes, we compared the prevalence of smoking among 33,000 deceased women and 41,000 deceased men (case subjects) with the prevalence of smoking among 35,000 living women and 43,000 living men (unmatched control subjects). Mortality ri...
this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...
the following question poped up: is there any relationship between iranian high school efl learners reading comprehension and listening comprehension? then the following null hypothesis (ho) was developed to the test the above, mentioned question. "there is no relationship between high school efl learners reading comprehension and listening comprehension. for nearly 16 weeks, the experimental g...
A total of 63 families with Huntington disease (HD) were examined for linkage between HD and G8 (D4S10). The families included 57 Caucasian, four Black American, and two Japanese. The combined maximum lod score was 87.69 at theta = 0.04 (99% confidence interval 0.018-0.071). The maximum frequency of recombination was 0.03 in males and 0.05 in females. Fifty-seven families gave positive lod scor...
We report the serendipitous discovery of two objects close in projection with fairly strong emission lines at long wavelength (λ ∼ 9190 Å). One (A) seems not to be hosted by any galaxy brighter than V555 = 27.5, or I814 = 26.7 (Vega-based 3σ limits in 1. 0 diameter apertures), while the other line is associated with a faint (I814 ≃ 24.4) red galaxy (B) offset by 2. 7 and 7 Å spectrally. Both li...
the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
BACKGROUND There is controversy about the diagnostic and prognostic significance of percutaneous coronary intervention-related myocardial infarction, especially with the use of cardiac troponin T (cTnT). This analysis was designed to address the question of the presence and the level of a prognostic cTnT threshold. METHODS AND RESULTS We evaluated 5268 consecutive patients who underwent nonem...
With the rapid development of various data acquisition technologies, more and multimodal come into being. It is important to integrate different modalities which are with high-dimensional features for boosting final classification task. However, existing methods mainly focus on exploiting complementary information modalities, while ignoring learning confidence during fusion. In this paper, we p...
In sub-Saharan Africa rain-fed agriculture cropping system uses a limited agricultural technology, occupies more than 95% of cultivated land. The impact of meteorological drivers on crop yields, and, in addition, the effects of herbicide application on farm productivity were examined at two locations; with a 70km distance between them, El Mazmum and El Dali in semi-arid Sudan. For ten successiv...
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