نتایج جستجو برای: polluting groups using numerical taxonomy method then
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Introduction: Multiple choice questions (MCQs) are widely used to assess medical residents. The study aims to analyse MCQ exams of medical residents administered at Kermanshah University of Medical Sciences during 2008-2012. Method: Data of this retrospective study were extracted from 63 MCQ exams including 9600 tests. Quantity related variables included discrimination index, difficulty level, ...
Inequality in the world has been growing in a number of indicators. This is more tangible in the third world countries and because of growing cities and the slow backwardness of some regions. The process of development and social justice in human settlements is one of subjects in this context. Measuring the development of Ardabil province cities using by synthetic indexes of infrastructure, soc...
In this paper, we propose the Automatic Taxonomy Construction from Text (ATCT) framework for building taxonomies from text-based Web corpora. The framework is composed of multiple processing steps. Firstly, domain terms are extracted using a filtering method. Subsequently, Word Sense Disambiguation (WSD) is optionally applied in order to determine the senses of these terms. Then, by means of a ...
In the atmosphere polluting agents are involved in different reactions which lead to secondary pollutants. Secondary pollutants are mainly generated by photochemical and thermal reactions. These reactions occur in the atmosphere and they generate photochemical smog. We studied the variations of primary and secondary pollutants concentrations by photochemical modeling systems. All the test probl...
objects identification in object-oriented software development - a taxonomy and survey on techniques
analysis and design of object oriented is onemodern paradigms for developing a system. in this paradigm, there are several objects and each object plays some specific roles. identifying objects (and classes) is one of the most important steps in the object-oriented paradigm. this paper makes a literature review over techniques to identify objects and then presents six taxonomies for them. the f...
this study gives a rough notional method to find their textual placing and valuating in the text, narrows the board of vision to mystic items and finally lists the strategies used by the translators of mathnawi to present solutions for preserving the additional values. at last, as the sum-up, strategies in comparison would be presented. it should be noted that by extending the translations from...
We describe a novel method for the analysis of research activities of an organization by mapping that to a taxonomy tree of the field. The method constructs fuzzy membership profiles of the organization members or teams in terms of the taxonomy’s leaves (research topics), and then it generalizes them in two steps. These steps are: (i) fuzzy clustering research topics according to their thematic...
Group work is used as a means of learning at all levels of most educational systems. However, teachers often use group work without considering its " pros and cons. " Such a mode of non-reflected application may sometimes end up in positive experiences and learning, but the likelihood is that the outcome will be the opposite. The aim of this qualitative study is to address students' experiences...
Green investing, or socially responsible investing (SRI), which refers to making investment decisions according to both financial and ethical criteria, has become increasingly popular in recent years. This paper explores the effects of ethical screening on the investment decisions of firms that fail the screen (’polluting’ firms) and on their decisions to reform so as to pass the screen. The pa...
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