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160 results for “Economic Cost”
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Research ArticleOpen accessAll words, across the recordVariety Trial on Tomato Hybrids in Greenhouse Conditions of the Prearal Area of KazakhstanElina Bakhtiyarovna Dyamurshayeva, Rakhym Iskendirovich Kudiyarov, Igor Aleksandrovich Bobrenko et al.One of the most important factors in the intensification of greenhouse tomato production is the introduction of new high-yielding hybrids which are adapted to new technologies and unfavorable climatic conditions. The present investigation was carried out in the Korkyt Аta Kyzylorda State University greenhouse between 2010 and 2015, to study the performance of different tomato hybrids in terms of growth, … …OnLine Journal of Biological Sciences, Vol. 17, Issue 2 · 10 Apr 2017 · 7,689 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordOptimal Planning and Design of an Environmentally Friendly Hybrid Energy System for Rural Electrification in IraqAli Saleh Aziz, Sara Ahmed KhudhierCurrent power systems create environmental effects because of the using of fossil fuels, specially coal, since CO2 is released to the atmosphere. Contrary to conventional energy sources, renewable energy sources produce a clean energy which is in general free of pollution, environmentally sustainable and technologically efficient. There is an increased interest in solar energy that can generate electricity with no … …American Journal of Applied Sciences, Vol. 14, Issue 1 · 26 Jan 2017 · 7,803 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordEconomic Order Quantity with Linearly Time Dependent Demand Rate and ShortagesR. P. Tripathi, D. Singh, Tushita MishraThis paper presents an inventory model with linearly time dependent rate and shortages under trade credits. We show that the total cost per unit is convex function of time. Some properties have also been discussed based an optimal solution. The results are discussed with the help of numerical examples. Sensitivity analyses with a variety of numerical results showing the effect … …Journal of Mathematics and Statistics, Vol. 11, Issue 1 · 26 Jun 2015 · 7,006 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordAN ECONOMIC PERSPECTIVE AND POLICY IMPLICATION FOR SOCIAL ENTERPRISEYoon-Doo Kim, Seok Yoon, Heon-Goo KimThis study looked at the current status of Korean social enterprises and their problems and suggested governmental policy implications for enhancing the competitiveness of social enterprises. As the study methods, the current status of social enterprises was analyzed and performance of social enterprise support was examined and then policy implications for promoting the social enterprises were analyzed. First, the direction … …American Journal of Applied Sciences, Vol. 11, Issue 3 · 7 Jan 2014 · 7,406 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordEstablishing an Adaptive Production-Procurement System with Markov Chain Approach Associated with 3C TheoryChun-Ta LinProblem statement: In this study, we classify the imperfect situations that the unreliability of production and the defective products might be incurred from production process into eight independently recurrent categories. Approach: With the property of recurrence of Markov chain, the limiting probability of each imperfect production category can be calculated through the transition probabilities matrix generated from these imperfect production … …Journal of Mathematics and Statistics, Vol. 7, Issue 3 · 18 Jul 2011 · 7,352 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordThe Effect of Banks Merger on Electronic Banking Services CompetencyAhmad Zakaria SiamProblem statement: This study is conducted to present benefits and consequences of latest technology used in banking industries. In addition, it has focused on the dynamics of banking sector, electronic banking services and new courses especially with mergers that constitute most of these mechanisms. Approach: The study discussed this new activity and the extent of response level of services while … …Journal of Social Sciences, Vol. 5, Issue 1 · 31 Mar 2009 · 7,648 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordEconomic Ordering Quantity Model with Lead Time Reduction and Backorder Price Discount for Stochastic DemandMing-Cheng LoThis study considered reorder point on the continuous review inventory model under controllable lead time with mixture of backorder price discounts and partial lost sales. We developed a continuous review inventory model where the lead time, the order quantity, backorder discount and safety factor were considered as the decision variables of a mixture of backorders and lost sales inventory model. … …American Journal of Applied Sciences, Vol. 6, Issue 3 · 31 Mar 2009 · 7,018 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordFinancial Assessment of a new Soil Heating Technology for Off-season Asparagus ProductionA. Luce, K. Mattas, I. Tzouramani et al.The financial effectiveness of a soil heating system placed under the crowns in each raised bed (UCR) of Asparagus plants (Asparagus officinalis L.) was evaluated and then compared with a traditional greenhouse production system (TPS), a plastic greenhouse without any heating system, in northern Greece. Several appraisal approaches, such as net present value, net present value adjusted for inflation and … …American Journal of Agricultural and Biological Sciences, Vol. 1, Issue 1 · 31 Mar 2006 · 7,863 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordMercury Contamination within Protected Areas in the Brazilian Northern Amazon-Amapá StateRossana Venturieri, Marcelo Oliveira-da-Costa, Cecile Gama, Christoph Bernhard JasterMercury contamination is a long-standing environmental and social problem, notably in the Amazon. The widespread use of mercury in artisanal and small-scale gold mining has driven contamination of the environment and the people, threatening biodiversity, human health and livelihoods of traditional populations. Along the border area between Brazil and French Guiana, illegal gold mining is considered a critical threat to … …American Journal of Environmental Sciences, Vol. 13, Issue 1 · 17 Jan 2017 · 9,246 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordReal Option Method and Escalation of Commitment in the Evaluation of Investment ProjectsMehrdad Karami, Farshid Ahmadi FarsaniProblem statement: This study applies an experimental method to find out whether using the real option method along with the discounted cash flow techniques can reduce the decision-makers’ Escalation of Commitment (EC hereafter) or their desire to keep up their commitment to a failed project. Approach: The real option method used for the evaluation of long-term projects also measures the … …American Journal of Economics and Business Administration, Vol. 3, Issue 3 · 19 Sep 2011 · 7,389 accessesView PDFCite