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Research ArticleOpen accessIn the abstractHeavy Metal Mobility in Polluted Soils: Effect of Different TreatmentsMarta Susana Zubillaga, Emiliano Bressan, Raúl Silvio LavadoThe effects of biosolid compost and phytoremediation applied on the leaching of cadmium, copper, lead and zinc, through the different horizons of a superficially polluted soil were determined. The soil was from the Province of Buenos Aires, Argentina. It was contaminated with cadmium copper, lead and zinc. Leaching columns were used with three different horizons: A: 0.12 m A horizon, … …American Journal of Environmental Sciences, Vol. 4, Issue 6 · 31 Dec 2008 · 7,136 accessesView PDFCite
Research ArticleOpen accessIn the abstractSimulation of Wind Field in Tehran Using Hybrid Diagnostic and Prognostic ModelsM. Shafie-Pour, Y. Rashidi, M. ArdestaniThis article concentrates on Wind Field Simulation in a mega city such as Tehran which is home to nearly 10 million inhabitants. The necessity of having a comprehensive knowledge about the wind field in a certain zone is significant for different reasons; the most important of all would be surveying on the emission and dispersion of pollutants. The wind models … …American Journal of Environmental Sciences, Vol. 4, Issue 5 · 31 Oct 2008 · 6,690 accessesView PDFCite
Research ArticleOpen accessIn the abstractFavorableness-Reality IndexMahmoud Ahmadinejad, Jalal Ayoubinejad, Mojtaba Maghrebi, Mahmoud Reza KeymaneshBy constructing a systematic structure of processes, decision models would give the most comprehensive and appropriate decision out of the variety of choices. As an instance, Analytic Hierarchy Process model (AHP) has helped to perfect interpretation and systematic decision. Application of this model in control process and evaluation of organization performance were investigated. The opinion of senior chief managers and … …Journal of Social Sciences, Vol. 4, Issue 3 · 30 Sep 2008 · 7,259 accessesView PDFCite
Research ArticleOpen accessIn the abstractWeighting Spatial Information in GIS for Copper Mining ExplorationFarhad Hosseinali, Ali Asghar AlesheikhExploration of new mines is vitally important for human life. Geospatial Information Systems (GIS) can be effectively used in the gathering, weighting, analyzing and presenting spatial and attribute information to facilitate the mine exploration process. The success of mine exploration largely depends on: the identification of governing factors, the determination of their impacts and the selection of suitable models to … …American Journal of Applied Sciences, Vol. 5, Issue 9 · 30 Sep 2008 · 8,609 accessesView PDFCite
Research ArticleOpen accessIn the abstractHuman Computer Interaction Approach in Developing Customer Relationship ManagementMohd H.N.M. Nasir, Mustaffa Kamal, Wan A.W. RozaliProblem statement: Many published studies have found that more than 50% of Customer Relationship Management (CRM) system implementations have failed due to the failure of system usability and does not fulfilled user expectation. This study presented the issues that contributed to the failures of CRM system and proposed a prototype of CRM system developed using Human Computer Interaction approaches in … …Journal of Computer Science, Vol. 4, Issue 7 · 31 Jul 2008 · 7,144 accessesView PDFCite
Research ArticleOpen accessIn the abstractAn Analysis of a Severe Neck Pain Experienced in a Polymyositis PatientR.M. Golding, L.G.F. GilesFollowing a twisting strain with immediate pain in the neck of a polymyositis patient we detail the analysis of a specific range of data gathered before and after the event. The results reinforce that in this case that the creatine kinase isoenzyme and cardiac Troponin T cannot be used as an indicator of myocardial disease. …American Journal of Immunology, Vol. 4, Issue 2 · 30 Jun 2008 · 6,813 accessesView PDFCite
Research ArticleOpen accessIn the abstractHepatitis B Vaccination Coverage Among Iranian Medical Students and Nursing StaffSeddiqe Amini-Ranjbar, Mohammad Esmaeel MotlaghAfter elapsing more than a decade since the beginning of hepatitis B vaccination program in Iran, this study was designed to investigate the level of hepatitis B vaccination coverage in medical students and nursing staff of Kerman teaching hospitals and to explore the main barriers to vaccination. This cross-sectional study was performed on 493 randomly selected medical students and hospital … …American Journal of Applied Sciences, Vol. 5, Issue 6 · 30 Jun 2008 · 7,277 accessesView PDFCite
Research ArticleOpen accessIn the abstractLife Extension by Anti-Aging Drugs: Hormetic Explanation?A.M. VaisermanA number of chemicals including antioxidants, vitamins and hormones are widely advertised as anti-aging drugs (geroprotectors). It is usually believed that life-extending capacity of geroprotectors may be attributed to their specific anti-aging mechanisms, even without solid scientific evidence. The analysis of the survival data gathered by both anti-aging and hormetic interventions demonstrates that many essential similarities exist between them. The … …American Journal of Pharmacology and Toxicology, Vol. 3, Issue 1 · 31 Mar 2008 · 8,166 accessesView PDFCite
Research ArticleOpen accessIn the abstractSignaling Pathways Involved In Dengue-2 Virus Infection Induced RANTES OverexpressionYing-Ray Lee, Huan-Yao Lei, Shun-Hua Chen et al.Dengue viruses participate in liver inflammation by inducting the expression of various chemokines including Regulated on Activation Normal T-cell Expressed and Secreted (RANTES). However, the underlying signaling remains unknown. Here, we reveal that Ras, Raf-1 and three mitogen-activated protein kinases (MAPKs) p38, extracellular signal-regulated kinase (Erk), and c-jun-NH2-terminal kinase (JNK) can be activated or phosphorylated in dengue-2 virus infected hepatocyte … …American Journal of Infectious Diseases, Vol. 4, Issue 1 · 31 Mar 2008 · 7,176 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Preliminary Investigation into the Environmental Awareness of the Omani Public and their Willingness to Protect the EnvironmentSabah A. Abdul-WahabThis study was conducted with the objective of evaluating the present status of environmental awareness of Omani citizens and their willingness to contribute to environmental protection. The focus of the study was to investigate the Omani public’s level of knowledge about general basic and current local and international environmental issues and to find out their environmental attitudes and behaviors towards … …American Journal of Environmental Sciences, Vol. 4, Issue 1 · 29 Feb 2008 · 7,153 accessesView PDFCite