نتایج جستجو برای: karaj during 2007
تعداد نتایج: 1789301 فیلتر نتایج به سال:
this research has been taken among the students of high school in karaj city during the years 1391 and 1392. this is a survey research and data gathering is through questionnaires. studying the “an analysis of students’ tendency toward non-native reference groups in karaj”. the questionnaire was distributed among 260 of these students who were chosen through multi step cluster sampling. conside...
Insects with over 30,000 aquatic species are known as very successful arthropods in freshwater habitats. Some of them are applied as biological indicators for water quality control, as well as the main food supply for fishes and amphibians. The faunistic studies are the basic step in entomological researches; the current study was carried out emphasizing on the fauna of aquatic insects in Karaj...
Optimized forest degradation model (OFDM): an environmental decision support system for environmental impact assessment using an artificial neural network Ali Jahani, Jahangir Feghhi, Majid F. Makhdoum & Mahmoud Omid a Environment and Natural Resources Sciences Department, University of Environment, Karaj, Iran b Department of Forestry and Forest Economic, Faculty of Natural Resources, Universi...
The study was conducted to determine the effects of nitrogen fertilizing systems and harvest frequency on levels of hard-seedness and hard-seed softening trend in M. scutellata var. Robinson. The study was carried out at Agricultural Research Farm of University of Tehran in Karaj during 2006. The experimental design was a randomized complete block with a split-split plot arrangement with four r...
Department of Electrical and Computer Engineering, Parsian Institute of Higher Education, Qazvin, Iran E-mail: [email protected] Department of Computer Engineering, Faculty of Computer and IT, Islamic Azad University, Parand Branch, Parand, Tehran, Iran E-mail: [email protected] Department of Computer Engineering, Faculty of Engineering, Islamic Azad University, Karaj Branch, Karaj...
E. Azadegan , R. Ezzati Department of Mathematics, Islamic Azad University-Karaj Branch, Karaj, Iran |||||||||||||||||||||||||||||||Abstract In this paper, we present a new two-parameters family of iterative methods for solving non-linear equations and prove that the order of convergence of these methods is at least four. Per iteration of these new methods require two evaluations of the functio...
S. Makarem, A.R. Fakhari* and A.A. Mohammadi* Department of Chemistry, Karaj Branch, Islamic Azad University, Karaj, Iran Department of Chemistry, Faculty of Sciences, Shahid Beheshti University, G. C., P.O. Box: 193964716, Evin, Tehran, I. R. Iran. Chemistry and Chemical Engineering Research Center of Iran (CCERCI), P.O. Box: 14335-186, Tehran, I.R. Iran (Received 29 April 2015, Accepted 22 Ju...
Introduction Viral hepatitis is challenging for health and blood safety. Studies carried out on blood donors can help find the frequency and trending of hepatitis B and C infections in a community and also safety of donation. The study aim is to determine the prevalence of HBV and HCV in Karaj blood donors over a four year period between 2010 to 2013. Methods This study reports the results of...
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