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287 articles for “Iran”
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Research ArticleOpen accessEvery word in the titlePrevalence of Obesity, Overweight and Underweight among Elementary School Children in Southern Iran, 2009Elham Ahmadi, Ali Rikhtegaran Tehrani, Akbar AhmadiProblem statement: In recent years obesity has become epidemic in children and adolescents and was one of the main problems in developed and developing countries. Considering the importance of obesity complications for the health state of society and its increasing rate, careful evaluation, monitoring and follow up of obesity in children and adolescents was of a great importance. The aim … …American Journal of Applied Sciences, Vol. 7, Issue 11 · 8 Nov 2010 · 7,773 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMonitoring Growing Season Length of Deciduous Broad Leaf Forest Derived From Satellite Data in IranSasan Babaei Kafaki, Asadollah Mataji, Seyed Armin HashemiProblem statement: Leaf phenology describes the seasonal cycle of leaf functioning and is essential for understanding the interactions between the biosphere, the climate and biogeochemical cycles. This study aimed to quantify changes in plant phenology of deciduous broadleaf forests between the years 1982-1999 and investigate the relationships between the onset dates of phenology and climatic factors. Approach: We studied the … …American Journal of Environmental Sciences, Vol. 5, Issue 5 · 31 Oct 2009 · 8,559 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleBacterial Contamination and Resistance to Commonly Used Antimicrobials of Healthcare Workers' Mobile Phones in Teaching Hospitals, Kerman, IranGholamreza Sepehri, Nooshin Talebizadeh, Ali Mirzazadeh et al.Problem Statement: The contamination rates of Health Care Worker's (HCW) mobile phones and resistance to commonly used antimicrobials were evaluated in three teaching hospitals in Kerman, Iran. So, we examined 150 randomly selected HCWs in three teaching hospitals in Kerman, Iran, 2007. For each HCW a sterile swab moistened with sterile water was rotated over the surface of both sides … …American Journal of Applied Sciences, Vol. 6, Issue 5 · 31 May 2009 · 9,777 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleE-Business Barriers in Iran's Free Trade ZonesMohammad Ali Sarlak, Asghar Abolhasani HastianiCurrently there are 24 free trade and special economic zones in Iran. Problem Statement: of these zones is lack of e-business and this is in spite of managements' desire to have proper infrastructure for e-business in these zones. The goal of this study is to determine and explain e-business barriers in free trade and special economic zones in Iran. Approach: … …Journal of Social Sciences, Vol. 4, Issue 4 · 31 Dec 2008 · 7,596 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleLaboratory Investigation of the Biology of Bactericera tremblayi Wag. (Homoptera: Triozidae) a New Pest in Onion Fields of IranMohammad Hossein. Kazemi, Mohammad Mashhadi JafarlooProblem statement: Psyllids as a small group of insects with plant feeding adult and nymphal stages, not only could have direct feeding damages but they could also transmit plant diseases especially viruses. Bactericera tremblayi had recently increased to high densities in onion fields in East Azarbaijan province in Iran and the pest had become widespread. This was the first study … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 4 · 31 Dec 2008 · 7,505 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleExtension Mechanisms to Support Sustainable Agriculture in Iran ContextMohammad Sadegh AllahyariSustainable agriculture, as a managerial philosophy has risen to meet environmental, economic and social complications. Agricultural extension as a source of information plays an important role for the achievement of sustainable forms of agriculture. In fact, conventional extension system cannot accomplish sustainability in agriculture. The objective of the study was to identify the most appropriate mechanism to support dimensions and … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 4 · 31 Dec 2008 · 7,741 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSurveying on Wheat Farmers' Access and Confidence to Information and Communication Channels (ICCs) about Controlling Eurygaster integriceps in Hamedan Province-IranHeshmatollah Saadi, Karim Naderi Mahdei, Reza MovahediToday, Generation new and various information and knowledge sources need new information and communication channels. The better selection of information and communication channels (ICCs), the more effectiveness of extension programs in agriculture. Surveying on wheat farmers’ access to sources of information and communication channels as ICCs about controlling Eurygaster integriceps Puton in Hamedan province of Iran is primary purpose in … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 2 · 30 Jun 2008 · 8,059 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAnalysis of Socio-Economic Factors Influencing Forest Dwellers' Participation in Reforestation and Development of Forest Areas (The Case Study of West Mazandaran, Iran)E. Faham, A. Rezvanfar, T. ShamekhiThe main purpose of this study was to investigate the links between forest dwellers’ participation in reforestation and development of forest areas in west Mazandaran of Iran and a set of socio-economic variables. The statistical population includes all forest dwellers living in villages, which locate in the west Mazandaran in Iran and had been covered by local forestry cooperative. A … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 1 · 31 Mar 2008 · 7,765 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFactors Affecting Agricultural Land Fragmentation in Iran: A Case Study of Ramjerd Sub District in Fars ProvinceKhalil Kalantari, Gholamhossein AbdollahzadehThe objective of this study was to examine the factors influencing fragmentation of landholdings commonly regarded as a major obstacle to agricultural development in Iran. A sample of farmers was selected and household and village-level data from 12 villages of Ramjerd sub district in Fars province were used to test these factors empirically. Required data were collected by questionnaire from … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 1 · 31 Mar 2008 · 8,410 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInvestigating the Causality Granger Relationship between the Rates of Interest and Inflation in IranMansour Zarra Nezhad, Ruhollah ZareaWith regard to the importance of the rates of interest and inflation in economy, this paper aims at investigating the Granger causality relationship between the rates of interest and inflation in Iran’s economy. Toda and Yamamoto’s Granger test of causality as well as ARDL approach were used to test the hypothesis that the rate of interest is the Granger cause … …Journal of Social Sciences, Vol. 3, Issue 4 · 31 Dec 2007 · 7,699 accessesView PDFCite