نتایج جستجو برای: have well predicting power
تعداد نتایج: 4272548 فیلتر نتایج به سال:
Bibliometric measures of individual scientific achievement are of particular interest if they can be used to predict future achievement. Here we report results of an empirical study of the predictive power of the h index compared with other indicators. Our findings indicate that the h index is better than other indicators considered (total citation count, citations per paper, and total paper co...
This article presents a discussion of the importance power analyses, providing an overview when analyses should be run in context field Human-Robot Interaction, as well some examples how to perform analysis. work was motivated by observation that majority papers published proceedings recent HRI conferences did not report conducting analysis; has concerning implications for many conclusions draw...
the present study aimed to investigate representation of discourse markers and metadiscourse markers in conversations and readings of general elt coursebook series used in the language centers of iran. to this aim, four elt coursebooks popularly taught in language centers of this country were analyzed based on fung and carter’s (2007) framework regarding discourse markers and hyland’s (2005) fr...
today most of financial analyst believes that companies for creating value should have more return than cost of capital. this concept is operationalised by applying eva an ir. as a result of changes created by stewart in the ri concept, eva has become a new tool of financial performance management. stewart believes that for evaluating internal and external performance eva should be used instead...
this study employs a gmdh neural network model, which has high capability in recognition of complicated non-linear trends especially with small samples, for modeling and predicting iranian gdp growth. first a fundamental model containing 7 independent variables together with dependent variable is designed and then by using deductive process and omission of one variable at a time, a total of 18 ...
A major goal of flight research has been to establish the relationship between the mechanical power requirements of flight and flight speed. This relationship is central to our understanding of the ecology and evolution of bird flight behaviour. Current approaches to determining flight power have relied on a variety of indirect measurements and led to a controversy over the shape of the power-s...
The need to establish power plants to supply the required electricity of the country has been rising due to increasing demand levels as well as the lack of governmental resources. Furthermore, the available traditional attitude in performing and conducting power plant projects has made government seek a modern attitude. This paper tries to use the topics that have been employed in automotive in...
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Recently two new degree concepts have been defined in graph theory: ev-degree and ve-degree. Also the evdegree and ve-degree Zagreb and Randić indices have been defined very recently as parallel of the classical definitions of Zagreb and Randić indices. It was shown that ev-degree and ve-degree topological indices can be used as possible tools in QSPR researches . In this paper we d...
family functioning components as predictors of internalizing and externalizing disorders in children
the aim of the present research was to study correlation between family functioning components and internalizing and externalizing disorders as well as to determine the contribution of each family functioning component in creating these disorders in 7-11 year old children. this was a descriptive (correlation of prediction type) kind of research. family functioning components were as predictor v...
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