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356 results for “Balance”
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Research ArticleOpen accessIn the abstractStudy of Tourists' Rights in Iran with Emphasis on Urban Tourist RightsAhmad PourAhmad, Mohammad Shabanifard, Ali Hosseini, Omid SoltanipourProblem statement: Achieving stability in a tourism system which includes tourism supply and demand needs wise legal supports in urban tourism industry. In case of presence of proportional legal supports, urban tourism system can help prevent from confusion in city system as an effective means for balanced and sustainable development of the city. Approach: This article aimed at recognition, study … …Journal of Social Sciences, Vol. 6, Issue 3 · 30 Sep 2010 · 8,372 accessesView PDFCite
Research ArticleOpen accessIn the abstractField Assessment of Anthracnose Disease Response for the Sorghum Germplasm Collection from the Mopti RegionJ. E. ErpeldingProblem statement: Sorghum anthracnose (Colletotrichum sublineolum) is a highly variable pathogen and new sources of host plant resistance are required for the development of resistant sorghum varieties. Germplasm collections are an important source of host plant resistance and screening germplasm will be essential to identify new sources of resistance. Approach: The sorghum (Sorghum bicolor) collection from the Mopti region of … …American Journal of Agricultural and Biological Sciences, Vol. 5, Issue 3 · 30 Sep 2010 · 8,213 accessesView PDFCite
Research ArticleOpen accessIn the abstractCriteria and Indicators for Sustainable Forest Management in MalaysiaRabiul Islam, Chamhuri Siwar, Shaharuddin Mohamad Ismail, Nurul Hidayah ChamhuriProblem statement: This study investigated the timber certification of sustainable forest management and the criteria and indicators for sustainable forest management. Approach: Sustainable forest management is an important role in the forestry sector and takes a major player in Malaysia's sustainable development. It is a management regime that integrates and balances social, economic, ecological, cultural and spiritual needs to present … …American Journal of Environmental Sciences, Vol. 6, Issue 3 · 30 Jun 2010 · 7,296 accessesView PDFCite
Research ArticleOpen accessIn the abstractNephrocalcinosis in Female Rats Fed Diets Containing Either Pectin or CelluloseAhmed Alhaidary, H.E. Mohamed, A.C. BeynenProblem statement: There is evidence that the type of fiber influences the development of nephrocalcinosis in rats, but the effect of pectin was unknown. Approach: The effects of dietary pectin and cellulose on kidney calcification were studied in female rats. The diets used contained either 0.4-0.6% phosphorus and either cellulose (10%, w/w) or pectin. The purified diets used were balanced … …American Journal of Animal and Veterinary Sciences, Vol. 5, Issue 2 · 30 Jun 2010 · 7,534 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Dynamic Voltage Restorer for Voltage Sag Mitigation in a Refinery with Induction Motors LoadsTarek I. El-Shennawy, Abdel-Mon’em Moussa, Mahmoud A. El-Gammal, Amr Y. Abou-GhazalaProblem statement: ANRPC is a refinery based in Alexandria, Egypt. The plant was subjected to several shutdowns due to tripping of large induction motors, either by under voltage or by over current relays, sometimes by the mechanical protection. The main cause for such unplanned shutdowns was voltage sags. The Dynamic Voltage Restorer (DVR) has recently been introduced to protect the … …American Journal of Engineering and Applied Sciences, Vol. 3, Issue 1 · 31 Mar 2010 · 8,922 accessesView PDFCite
Research ArticleOpen accessIn the abstractSomatic Chromosomes of the Bornean Sambar Deer and Rusa Deer Interspecific HybridsIsmail Idris, Saidi MoinProblem statement: Hybridization has potential benefits to the Malaysian farmed deer industries in terms of increased growth rate and increased proportion of muscle and an improved alignment of feed supply and annual energy requirement. Species or subspecies of different chromosome constitution could mate to produce healthy hybrid offspring in a normal ratio of males and females. If any of the … …American Journal of Applied Sciences, Vol. 6, Issue 5 · 31 May 2009 · 8,687 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Effect of Higher Sludge Recycling Rate on Anaerobic Treatment of Palm Oil Mill Effluent in a Semi-Commercial Closed Digester for Renewable EnergyAlawi Sulaiman, Zainuri Busu, Meisam Tabatabaei et al.Problem statement: A 500 m3 semi-commercial closed anaerobic digester was constructed for Palm Oil Mill Effluent (POME) treatment and methane gas capture for renewable energy. During the start-up operation period, the Volatile Fatty Acids (VFA) accumulation could not be controlled and caused instability on the system. Approach: A settling tank was installed and sludge was recycled as to provide a … …American Journal of Biochemistry and Biotechnology, Vol. 5, Issue 1 · 31 Mar 2009 · 9,210 accessesView PDFCite
Research ArticleOpen accessIn the abstractPower Quality Improvement Using DVRC. Benachaiba, B. FerdiVoltage sags and swells in the medium and low voltage distribution grid are considered to be the most frequent type of power quality problems based on recent power quality studies. Their impact on sensitive loads is severe. The impact ranges from load disruptions to substantial economic losses up to millions of dollars. Different solutions have been developed to protect sensitive … …American Journal of Applied Sciences, Vol. 6, Issue 3 · 31 Mar 2009 · 8,040 accessesView PDFCite
Research ArticleOpen accessIn the abstractWeb-based "Questions-Bank" System to Improve E-Learning Education in Qatari SchoolHosam F. El-Sofany, Noor Al-Jaidah, Shaima Ibrahim, Salha Al-kubaisiProblem statement: This study described the analysis, design and implementation of the Questions-Bank system that allows the students of primary, preparatory and secondary schools to take web-based quizzes and exams, to download course reviews and previous exams. "Questions-Bank", means that each question has a weight and area of knowledge deals with it. The system facilitated generation of automatic, balanced and … …Journal of Computer Science, Vol. 5, Issue 2 · 28 Feb 2009 · 7,825 accessesView PDFCite
Research ArticleOpen accessIn the abstractFuzzy Based Digital Automatic Voltage Regulator of a Synchronous Generator with Unbalanced LoadsA. Darabi, S.A. Soleamani, A. HassanniaVoltage stability and power quality of the electrical systems depend on proper operation of the Automatic Voltage Regulators (AVR) of generators. Nowadays, design technology of the AVRs is being broadly improved. According to wide range operating conditions of the generators and loads, the fuzzy AVRs are going to be the modern type of regulators, particularly, for the genset alternators operating … …American Journal of Engineering and Applied Sciences, Vol. 1, Issue 4 · 31 Dec 2008 · 7,602 accessesView PDFCite