نتایج جستجو برای: 2 in january
تعداد نتایج: 17432011 فیلتر نتایج به سال:
die vorliegende arbeit geht von dem versuch aus, die behandlung des dramas im sprachunterricht einzubeziehen. die grundgedanken sind: 1- abwechselung in den unterricht zu bringen; 2- die lernenden zur eigenen sprachtatigkeit anzuregen; 3- an der bildung der lernenden mitzuwirken. das drama "die physiker" ist in dieser arbeit als beispiel fur den deutschunterricht bearbeitet worden. die ziele hi...
in fact this study is concerned with the relationship between the variation in thematice structure and the comprehension of spoken language. so the study focused on the following questions: 1. is there any relationship between thematic structure and the comprehension of spoken language? 2. which of the themes would have greated thematic force and be easier for the subjects to comprehend? accord...
The set packing and set covering models are two useful models in integer programming. Sometimes, due to the special structure of the constraint matrix, the natural linear programming relaxation yields an optimal solution which is integral, thus solving the problem. Perfect, ideal and balanced matrices are three classes of constraint matrices with such integrality properties (for the set packing...
section{introduction} the concept of {sl cartan geometry} appeared at the beginning of the twentieth century, when {e}lie cartan was working on the so-called {sl equivalence problem}, the aim of which is to determine whether two given geometric structures can be mapped bijectively onto each other by some diffeomorphism. this problem can be considered in many different contexts, such as ...
The germination power of orchids (Orchidaceae family) seems to betoo weak due lack of albumen. The study carried out with various treatments including pollination time and GA3 for breaking dormancy and increasing seed germination of orchids. The effect of pollination time (8 periods from January to August) and gibberellic acid (0, 500, 1000 and 1500 mg L-1) were studied on germination of Phalae...
Background: The increasing number of patients suffering from cutaneous leishmaniasis in Poldokhtar County during the last 10 years and technological advances in data generation has increased the necessity to produce the predicting models of disease prevalence in the region. Therefore, climatic variables were used in this study to predict the cutaneous leishmaniasis. Materials and Methods: In...
abstract the cr(iii) and zn(ii) complexes with 2-((9,10-dihydro-1-hydroxy-9,10-dioxaanthracen-4-yloxy)carbonyl)benzoic acid as ligand have been prepared by reacting cr(no3) and zn(no3)2 and ligand in cloroform. the cr and zn complexes with 2-((9,10-dihydro-1-hydroxy-9,10-dioxaanthracen-4-yloxy)carbonyl) were also prepared in chloroform and aceton solutions. the uv-visible and ft-ir spectra of...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید