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1,236 results for “D-Efficiency”
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Research ArticleOpen accessEvery word in the titleEfficiency of EDTA and TWEEN 80 for the Removal of Chromium using Soil Washing TechnologiesPantawat Sampanpanish, Nawaporn ThetthotsapornThe study on the efficiency of chelate and surfactant for the removal of chromium using soil washing technology of which the chelate is EDTA and surfactant is TWEEN 80 at concentrations of 8, 16 and 32 millimoles was separately conducted. The experiment soil was synthetic soil with chromium contamination for 2 years. In this study, 20 g of contaminated soil … …American Journal of Applied Sciences, Vol. 15, Issue 1 · 18 Jan 2018 · 8,335 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFuzzyNET: A Fuzzy Logic-Based Framework for Enhancing Urban Efficiency in Smart CitiesHemant Kumar, Safdar Tanweer, Parul Agarwal et al.The smart city paradigm emphasizes the strategic use of IoT, Big Data, and digital technologies to optimize urban operations and improve service delivery for citizens. Embedding digital technologies within operational workflows is driven by the objective of improving efficiency and long-term sustainability. The core transformation is Artificial Intelligence (AI) that revolutionizes management of cities through automation and instantaneous decisions based … …Journal of Computer Science, Vol. 22, Issue 7 · 19 Jul 2026 · 832 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleSocio-Economic and Technical Efficiency Level of Organic Rice Farming with System of Rice Intensification: A Case Study in Morowali Regency IndonesiaMax Nur AlamThis research aimed to (1) analyze technical efficiency level of rice farming with System of Rice Intensification and non-System of Rice Intensification and (2) analyze the factors that affected technical efficiency of rice farming. The research was conducted in Morowali Regency Indonesia. The populations in this research were farmer associations of water users, who membered as many as 104 household … …American Journal of Applied Sciences, Vol. 12, Issue 4 · 24 Jun 2015 · 6,968 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDevelopment of the Municipal Employee’s Performance Efficiency and Effectiveness Indicators on the Basis of Functional and Process ApproachesElena Ivanovna Danilina, Dmitry V. GorelovOne of the most difficult problems in evaluation of performance effectiveness of municipal employees is developing a list of relevant criteria and indicators. The purpose of this article is to develop schematic scientifically grounded criteria to evaluate the effectiveness of the professional performance of municipal employees. The article considers the model for the development of a system of performance efficiency … …American Journal of Economics and Business Administration, Vol. 6, Issue 4 · 2 Jan 2015 · 6,715 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleENSURING EFFICIENCY CONTROL OF INSTITUTIONAL ENVIRONMENT OF THE CLUSTERNina Ivanovna Larionova, Tatiana Valerievna Yalyalieva, Dmitry Leonidovich NapolskikhAs experience of the developed countries shows, the best solutions to the problems related to ensuring competitiveness of enterprises can be found within clusters. Drawing up mechanisms for government regulation of the cluster will facilitate formulation of strategies and plans of cluster development which is an important competitive advantage of the modern economy. The purpose of this study is to … …American Journal of Applied Sciences, Vol. 11, Issue 9 · 22 Sep 2014 · 6,808 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDeterminants of Technical Efficiency on Pineapple FarmingNor Diana Mohd Idris, Chamhuri Siwar, Basri TalibThis study analyzes the pineapple production efficiency of the Integrated Agricultural Development Project (IADP) in Samarahan, Sarawak, Malaysia and also studies its determinants. In the study area, IADP plays an important role in rural development as a poverty alleviation program through agricultural development. Despite the many privileges received by the farmers, especially from the government, they are still less efficient. … …American Journal of Applied Sciences, Vol. 10, Issue 4 · 30 Apr 2013 · 7,984 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Efficiency Measurement of Parallel Production Systems: A Non-radial Data Envelopment Analysis ModelAli Ashrafi, Azmi Bin Jaafar, Mohd Rizam Abu Bakar, Lai Soon LeeProblem statement: Data Envelopment Analysis (DEA) is a non-parametric technique for measuring the relative efficiency of a set of production systems or Decision Making Units (DMU) that have multiple inputs and outputs. Sometimes, DMUs have a parallel structure, in which systems composed of parallel units work individually; the sum of their own inputs/outputs is the input/output of the system. For … …Journal of Computer Science, Vol. 7, Issue 5 · 7 May 2011 · 9,257 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTHE EFFICIENCY OF EMPIRICAL LIKELIHOOD WITH NUISANCE PARAMETERSXing WangIn this study we check the asymptotic efficiency of empirical likelihood in the presence of nuisance parameters combined with augmented moment conditions. We show that in the presence of nuisance parameters, the asymptotic efficiency of the empirical likelihood estimator of the parameter of interest will increase by adding more moment conditions, in the sense of the positive semidefiniteness of the … …Journal of Mathematics and Statistics, Vol. 10, Issue 2 · 17 Feb 2014 · 6,796 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleBioconversion Efficiency of β-Carotene from Mango Fruit and Carrots in Vitamin AJose de Jesus Ornelas-Paz, Elhadi M. Yahia, Alfonso A. Gardea-BejarProblem statement: Bioconversion efficiency of β-Carotene (BC) in vitamin A is strongly influenced by food matrix. This efficiency has been determined mainly in typical BC sources like carrots. BC content in mango fruit is considerably high however; the bioconversion efficiency of BC from fresh mango in vitamin A has not been determined nor compared with those of typical BC sources. … …American Journal of Agricultural and Biological Sciences, Vol. 5, Issue 3 · 30 Sep 2010 · 8,433 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Effect of Electrical Properties by Texturing Surface on GaAs Solar Cell EfficiencyH. Abdullah, A. Lennie, M. J. Saifuddin, I. AhmadProblem statement: This project discusses on the method to resolve the optical losses problem that have been hindering the totality efficiency of the photovoltaic. Solar cell simulation could be useful for time saving and cost consumption. The Silvaco software is not widely used in designing the 2D solar cell devices because there is lots of 1D, 2D and 3D-simulation beside … …American Journal of Engineering and Applied Sciences, Vol. 2, Issue 1 · 31 Mar 2009 · 8,790 accessesView PDFCite