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Research ArticleOpen accessIn the abstractG-2548A Leptin Promoter and Q223R Leptin Receptor Polymorphisms in Obese Mexican SubjectsP. Carrillo-Vazquez Jonathan, Lopez-Alcantar Jeronimo, Chimal-Vega Brenda et al.Leptin interaction with its receptor in the hypothalamus stimulates a specific signaling cascade that results in the synthesis of anorexigenic and orexigenic peptides in order to regulate food intake and energy expenditure. Many polymorphisms in leptin (lep) and leptin receptor (lepr) genes have been associated with body weight. In particular, G-2548A in the lep promoter and Q223R in lepr variants … …American Journal of Agricultural and Biological Sciences, Vol. 8, Issue 1 · 12 Feb 2013 · 8,645 accessesView PDFCite
Research ArticleOpen accessIn the abstractAntibiotic Resistance and Chromium Reduction Pattern Among ActinomycetesPreeti Jain, Alina Amatullah, Samiul Alam Rajib, Hasan Mahmud RezaActinomycetes, one of the most important groups of microbes, exhibit many interesting activities such as degradation and transformation of organic and metal substrates together with production of antibiotics. With these bioactivities, actinomycetes would play an important role in the webs of the marine environment. The present study was designed to evaluate the antibiotic resistance pattern, antibiotic producing potential and chromium … …American Journal of Biochemistry and Biotechnology, Vol. 8, Issue 2 · 22 Jun 2012 · 8,908 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Upper Limit of Physiological Cardiac Hypertrophy in Elite Male AthletesMohammad Al Hnidawei, Majed MjallI, Ziad ZayedProblem statement: Establishment of upper normal limits of physiological hypertrophy in response to physical training is important in the differentiation of physiological and pathological left ventricular hypertrophy. The goal of our study was to investigate the normal upper limits of cardiac dimensions in elite athletes in Jordan in different types of sports (8 soccer players, 8 sprinters, 8 long distance … …American Journal of Applied Sciences, Vol. 7, Issue 10 · 31 Oct 2010 · 7,107 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Intracerebroventricular Administration of W-7, A Calmodulin Inhibitor, Attenuate the Development of Morphine Tolerance in RatsGholamreza Sepehri, Vahid Sheibani, Afrooz Azarang et al.Problem statement: The present study was performed to determine the effect of Intracerebroventricular (ICV) administration of W-7, a specific calmodulin inhibitor, on the analgesic effect and development of tolerance to antinociceptive effect of acute and chronic morphine administration respectively. Approach: This study was carried out on male wistar rats, weighing 200-250 g. For acute experimental protocol, Morphine was injected intraperitonealy … …American Journal of Pharmacology and Toxicology, Vol. 5, Issue 2 · 30 Jun 2010 · 7,755 accessesView PDFCite
Research ArticleOpen accessIn the abstractEffect of Exercise Training on Adiponectin Receptor Expression and Insulin Resistance in Mice Fed a High Fat DietNaglaa Fathy Alhusseini, Nasr Arafat Belacy, Enas Mohammed Kasem, Mona Maher AllamProblem statement: Adiponectin is an adipocyte secreted hormones, exerts its effects via the specific receptors. AdipoR1 and adipoR2 and plays a pivotal role in lipid and glucose metabolism. Approach: We investigated the effect of increased physical activities on insulin resistance and if this effect is modulated through adiponectin receptor expression. Results: We also assessed the effect of High Fat Diet … …American Journal of Biochemistry and Biotechnology, Vol. 6, Issue 2 · 30 Jun 2010 · 9,956 accessesView PDFCite
Research ArticleOpen accessIn the abstractSensitivity of Fish Landings to Some Meteorological Parameters: A Case StudyMadihah Jafar-Sidik, Than Aung, Awnesh SinghProblem statement: A widely held belief that climate change has impacts on sustainable fish catch leads us to find out how these effects influence fish landings in Sabah, Malaysia, especially for the west and east coasts, based upon monsoonal periods. Correlation of fish landings with rainfall suggests that local fish landing is believed to be sensitive to the effects of … …American Journal of Environmental Sciences, Vol. 6, Issue 2 · 30 Apr 2010 · 7,440 accessesView PDFCite
Research ArticleOpen accessIn the abstractResponse of Maize to Nutrients Foliar Application Under Water Deficit Stress ConditionsN. A. Sajedi, M. R. Ardakani, A. Naderi et al.Problem statement: To investigate the effect of nutrient application on agronomical characteristic and water use efficiency under water deficit stress of hybrid maize 704, an experiment was arranged in a split plot factorial based on a complete randomized block design with four replicates in the research station of Islamic Azad University-Arak Branch, Iran in 2007. Approach: Main factors studied were … …American Journal of Agricultural and Biological Sciences, Vol. 4, Issue 3 · 30 Sep 2009 · 7,908 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Influence of Soil Characteristics in Low Flows RegionalizationPaolo Vezza, Claudio Comoglio, Alberto Viglione, Maurizio RossoProblem statement: For the purpose of low flows regionalization, relevant issue for water resources management like environmental flows requirements definition, this study focused on the controls on the seasonal and spatial variability of q95 (i.e., the specific discharge that was exceeded on 95% of all the time) with particular reference to the role of soil characteristics, that, like soil infiltration … …American Journal of Environmental Sciences, Vol. 5, Issue 4 · 31 Aug 2009 · 6,484 accessesView PDFCite
Research ArticleOpen accessIn the abstractOptimization of Barbell Trajectory During The Snatch Lift Technique By Using Optimal Control TheoryShahram Lenjan Nejadian, Mostafa Rostami, Farzad TowhidkhahMathematical modeling and optimizing of snatch lift technique based on dynamic synthesis, is the aim of this study. The barbell trajectory is proposed as the performance index, evaluated experimentally by several researchers who have introduced some optimum trajectories according to the percentage of their owners' successes. Since none of the mechanical parameters were considered into the optimum trajectories, we develop … …American Journal of Applied Sciences, Vol. 5, Issue 5 · 31 May 2008 · 7,721 accessesView PDFCite
Research ArticleOpen accessIn the abstractContent Based Medical Image Retrieval using Binary Association RulesAkila, Uma MaheswariIn this study, we propose a content-based medical image retrieval framework based on binary association rules to augment the results of medical image diagnosis, for supporting clinical decision making. Specifically, this work is employed on scanned Magnetic Resonance brain Images (MRI) and the proposed Content Based Image Retrieval (CBIR) process is for enhancing relevancy rate of retrieved images. The pertinent … …Journal of Computer Science, Vol. 9, Issue 6 · 30 May 2013 · 6,551 accessesView PDFCite