نتایج جستجو برای: e learning infrastructures
تعداد نتایج: 1595632 فیلتر نتایج به سال:
Distributed Storage of Large-Scale Multidimensional Electroencephalogram Data Using Hadoop and HBase
Huge volumes of data are being accumulated from a variety of sources in engineering and scientific disciplines; this has been referred to as the “Data Avalanche”. Cloud computing infrastructures (such as Amazon Elastic Compute Cloud (EC2)) are specifically designed to combine high compute performance with high performance network capability to meet the needs of data-intensive science. Reliable,...
E-learning is one of the new ways of learning in the present era. Thus, for the efficiency and the optimal use of E-learning capacities, requires identifying and eliminating the disadvantages ahead the purpose of this study was the pathology of E-learning courses in the National Iranian Gas Company based on the three-branch model. Thus, a qualitative approach and phenomenological study was adop...
Introduction: Simultaneously with the changes of techniques and skills, and the emergence of new phenomena in information communication technology, e- learning as a knowledge acquisition tool, rapidly is expanding, developing and evolving. On the other hand, due to environmental conditions and crises, the traditional education is encountered with serious threat, electronic (e)-learning is consi...
Abstract Pipeline infrastructures, carrying either gas or oil, are often affected by internal corrosion, which is a dangerous phenomenon that may cause threats to both the environment (due potential leakages) and human beings accidents explosions in presence of leakages). For this reason, predictive mechanisms needed detect address corrosion phenomenon. Recently, we have seen first attempt at l...
Introduction: Academic achievement is one of the indicators to which the capability of students to complete their program can be judged. To anticipate students’ academic achievement, one can use their attitude toward e-learning and self-regulation. This study aims to investigate the effect of e-learning related attitude as well as self-regulation on academic achievement of students ...
Background and Aim: Effective educational programs, is one of the most basic methods in prevention of Nosocomial infection. This study aimed to compare the effects of E-learning versus lecture-based education in prevention of Nosocomial infections among hospital staffs. Materials and Methods: A randomized pre and posttest control group design was conducted on 98 hospital staffs in 2013 after...
Background: Co- word analysis is one of the content analysis methods used in scientometric studies and mapping the scientific structure of various fields. The purpose of the present research is to map the structure of distance education using the co-word analysis. Methods: The research method is content analysis using co- word analysis. The research population are 31607 documents indexed in the...
Background: The present study aimed to investigate and rank the effective success factors for e-learning based on the perspectives of the faculty members, students, and technical specialists of Tehran University of Medical Sciences, Tehran, Iran. Methods: This descriptive survey was conducted using the qualitative-quantitative method. At the first stage of the qualitative approach, 15 specialis...
In the recent years several solutions have been proposed to implement digital infrastructures for sharing and processing scientific data and observations. Spatial data infrastructures currently enable effective and efficient geo-information data sharing in many disciplinary communities, and innovative solutions are under development to support new open data and linked data paradigms. In paralle...
now-a-days, due to the quick growth of science and technology, institutionalization of learning organizations sounds as more important among public service organizations, and that is because they should be able to offer better services to their customers in accordance with the quick changes of science and technology. one of these organizations to be emphasized upon is jahad-e-keshavarzi organiz...
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