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101 results for “area ali”
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Research ArticleOpen accessAll words, across the recordPotential Applications of Chitosan Nanoparticles as Novel Support in Enzyme ImmobilizationHoda Jafarizadeh Malmiri, Mohammad Ali Ghaz Jahanian, Aydin BerenjianChitosan is an attractive natural biopolymer from renewable resources with the presence of reactive amino and hydroxyl functional groups in its structure. Due to the good biocompatibility of chitosan, it can be used in magnetic-field assisted drug delivery, enzyme or cell immobilization and many other industrial applications. In the past decade, nanotechnology has been a considerable research interest in the … …American Journal of Biochemistry and Biotechnology, Vol. 8, Issue 4 · 25 Dec 2012 · 11,305 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordAttitudes of Vegetable Farmers Towards Public Agricultural Extension ServicesAli AL-Sharafat, Tala QtaishatAmong vegetable farmers in Jordan, there are conflicting attitudes towards the extension activities provided by the public sector. Some farmers accept and adopt the recommendations of these activities; on the other hand, some people are not satisfied and consider these activities a waste of time for both the farmers and the government. This situation has serious impacts on the quality, … …American Journal of Agricultural and Biological Sciences, Vol. 7, Issue 3 · 19 Sep 2012 · 7,405 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordMonitoring of GPS Precipitable Water Vapor During the Severe Flood in KelantanWayan Suparta, Ja’afar Adnan, Mohd. Alauddin Mohd. AliProblem statement: This study mainly discusses the possibility of PWV derived from GPS data for monitoring of water vapor changes during the severe flood due to heavy rainfall. There are two cases of heavy rainfall recorded during the winter monsoon in November 2009 at Kuala Krai, Kelantan. Approach: The first and second cases were sustained for 3 days from 4-6 … …American Journal of Applied Sciences, Vol. 9, Issue 6 · 13 Mar 2012 · 9,169 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordAnti-Microbial, Anti-Oxidant and Anti-Ulcerogenic Effects of Shilajit on Gastric Ulcer in RatsMohamed-I. Kotb El-Sayed, Hatem-K. Amin, Ali-G. Al-KafProblem statement: To evaluate the effects and mechanisms of action involved in anti-ulcer, antioxidant and antimicrobial activities of different native shilajit samples. Approach: Shilajit samples were collected in the mountain region of Yemen (Al-Jouf and Rayma), Russia (Tien-Shan) and India (Kumoan). Stomach ulcers were induced in rats by oro-gastric ingestion of ethanol/HCl. Pre-treatment with ranitidine (100 mg kg-1, p.o.) and … …American Journal of Biochemistry and Biotechnology, Vol. 8, Issue 1 · 10 Mar 2012 · 9,002 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordComputing Evaporanspiraton from Weather Data Obtained from Distant, Non-Reference Weather Stations in a Hyper-Arid RegionElNesr Mohammad Nabil, Alazba Abdurrahman AliProblem statement: Reference agro-climatic Weather Stations (WS) are rarely found in newly reclaimed areas. The usage of weather data from non-reference WS may lead to inaccurate estimations of Evapo Transpiration (ET), especially if the non-reference stations are distant from the reclaimed location. Approach: Weather data from four WS located at Riyadh were used to calculate ET by using Penman Monteith … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 3 · 27 Sep 2011 · 7,692 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordPrevalence of Depression among High School Students and its Relation to Family StructureAli Daryanavard, Abdoulhossain Madani, Mohammad Saeid Mahmoodi et al.Problem statement: Depression is common in adolescents and especially in high school students. The aim of this study was to determine the prevalence of depression among high school students and its relation to parental configurations. Approach: A cross-sectional study was conducted during first term of the academic year 2003-2004. Data was collected by Beck Depression Inventory questionnaire (BDI-21 test) and … …American Journal of Applied Sciences, Vol. 8, Issue 1 · 31 Jan 2011 · 9,238 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordInfluence of Process Parameters on Electrical Discharge Machined Job Surface IntegrityA.K.M. Asif Iqbal, Ahsan Ali KhanProblem statement: Electrical Discharge Machining (EDM) is the most widely used non conventional machining process for removing material from workpiece by means of a series of repeated electric discharges. Electrical Discharge milling (ED-milling) is an emerging technology where a cylindrical tool electrode follows a programmed path in order to obtain the desired shape of a part. During machining of metals … …American Journal of Engineering and Applied Sciences, Vol. 3, Issue 2 · 30 Jun 2010 · 8,591 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordMolecular Dynamics Studies of Human β-GlucuronidaseIbrahim Ali Noorbatcha, Ayesha Masrur Khan, Hamzah Mohd SallehProblem statement: The enzyme β-glucuronidase is being used as a reporter molecule in the area of genetic engineering, as a component of prodrug therapy in cancer treatment and in the scouring process of cotton fabrics. However, a detailed understanding of the factors responsible for the stability and the activity of this enzyme is still not available. Molecular Dynamics (MD) simulations … …American Journal of Applied Sciences, Vol. 7, Issue 6 · 30 Jun 2010 · 7,619 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordEstimate of Aerosol Optical Depth Using Broadband Direct Normal Observations at Highest Polluted Area in the WorldU. Ali Rahoma, A. H. HassanProblem statement: The measurement of different components of direct solar radiation for this research has been carried out in Helwan, Egypt. Helwan (Latitude 29°52 N, Longitude 31°20 E). This is a considered as the largest polluted region in the world. The level of pollution in Helwan region is higher, compared to the international limit by about 7 or 10 times … …American Journal of Applied Sciences, Vol. 7, Issue 5 · 31 May 2010 · 7,073 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordPhysiological Response of Soybean (Glycine max) to Foliar Application of Methanol Under Different Soil MoisturesFarzad Paknejad, Mojtaba Mirakhori, Majid Jami Al-Ahmadi et al.Problem statement: Many cultivated area are situated in arid zone, where crop photosynthesis and productivity has limited by drought. Thus any treatment, such as methanol, that improve plant water relation and reduce stress impacts, could be benefit. Approach: In order to investigate effects of methanol application on some physiological properties of soybean under low water stress, a factorial experiment was … …American Journal of Agricultural and Biological Sciences, Vol. 4, Issue 4 · 31 Dec 2009 · 8,151 accessesView PDFCite