نتایج جستجو برای: polluting groups using numerical taxonomy method then
تعداد نتایج: 5343148 فیلتر نتایج به سال:
A comprehensive taxonomy categorizing passive behaviors in people with dementia was developed and revised through the use of expert raters. The taxonomy was first derived from the synthesis of 15 empirical studies that addressed this phenomenon, then was rated by an expert panel of six nurse-scientists with expertise in dementia and neuroscience research. This article describes the application ...
This paper presents a method for entity disambiguation, one of the most substantial tasks for machines to understand text in natural languages. In a natural language, terms have ambiguity, e.g. “Barcelona” usually means a Spanish city but it can also refer to a professional football club. In our work, we utilize a probabilistic taxonomy that is as rich as our mental world in terms of the concep...
building on previous studies on the effectiveness of different types of written corrective feedback, the present study aimed at investigating whether direct focused corrective feedback and direct unfocused corrective feedback produced any differential effects on the accurate use of english articles by efl learners across two different proficiency levels (low and high). in current study, the par...
Introduction: FAD is the cofactor of FAD-FR protein family. Sulfite reductase flavoprotein alpha-component is one of the main enzymes of this family. Based on applications of this enzyme in biotechnology and industry, it was chosen as the subject of evolutionary studies in 19 specific species. Method: Gene and protein sequences of sulfite reductase flavoprotein alpha-component, 5S rRNA sequence...
due to increasing importance of desertification challenges and its consequences the necessity of sustainabledevelopment achievement in arid and semi-arid regions is essential in order to avoid limited sources asting, increase the efficiency of controlling, reclamation and restoration projects of natural areas. based on the iterature review, it has been recognized that combating desertification ...
the present study was an attempt to compare the effect of peer metalinguistic corrective feedback on elementary and intermediate efl learners speaking ability to see which level benefits more from this type of feedback. to this end, 117 female efl learners at grade 3, al-zahra high school in kermanshah, iran were non-randomly chosen. the homogeneity of the participants was attained through a pi...
this paper presents an approach for solving a nonlinear stochastic differential equations (nsdes) using a new basis functions (nbfs). these functions and their operational matrices areused for representing matrix form of the nbfs. with using this method in combination with the collocation method, the nsdes are reduced a stochastic nonlinear system of equations and unknowns. then, the error anal...
Research objects and research outcomes are proposed to act as a guide to select a proper research method. We, however, recommend that the research question as the essential factor of the research process should guide selection. Based on this idea we here develop taxonomy of research approaches with six categories. Taxonomy is then compared with three other classifications of research methods by...
Carpet is the most important goods for non-oil export in Iran. More than 25 percent of non-oil export income has come from carpet since 40 years ago. It has a high share in the value of non-oil exports in our country. Accordingly, the goal of this research is studying Iran’s hand-woven carpet export and recognizing goal markets and obstacles of being present in such markets. Doing this, f...
آموزش واژه با بهره گیری از یادگیری تلفیقی و نرم افزارهای چند رسانه ای در کلاس های آموزش زبان انگلیسی
the purpose of this study was to investigate the impact of blended learning and multimedia softwares on iranian efl students vocabulary learning. in addition, the present study tried to examine the extent to which multimedia softwares can be applied into efl classes in iran. it also attempted to find out students attitudes toward using these softwares. to this end, 87 iranian efl learners at el...
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