optimal extraction
Optimal Extraction of Photovoltaic Model Parameters Using Gravitational Search Algorithm Approach
... The position of the mass corresponds to a solution of the problem and its gravita- tional and inertial masses are determined using a fitness function. In other words, each mass presents a solution and the algorithm is ...
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Extraction and characterization of oil from Mudong bayberry (Myrica rubra) kernels
... Under optimal extraction conditions, the yield of bayberry kernel oil was ...The extraction conditions of supercritical carbon dioxide have been optimized for bayberry kernel oil through the response ...
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Optimization of ultrasonic extraction of alkaloids from Scutellaria barbata D Don using response surface methodology
... the optimal extraction parameters were as follows: extraction time 60 min, liquid-solid ratio ...predicted optimal yield was ...modified optimal conditions: X 1 =60 min, X 2 =55 mL/g ...
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Competition versus coopertion in groundwater extraction: A stochastic framework with heteregoneous agents
... competitive extraction results in serious depletion of the aquifer and signi…cant welfare ...Under optimal extraction, the mean elevation of the water table will approach 41 m, as opposed to the ...
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Research on antibacterial activity of Schisandra chinensis extracts by microwave assisted
... It can be seen from table2~4, Schisandra have a certain inhibitory effect to the three bacteria at 4.0 mg/mL in different extract solvent. Among which Schisandra acetone extracts have the best inhibitory effect, the ...
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Simultaneous extraction, optimization, and analysis of flavonoids and polyphenols from peach and pumpkin extracts using a TLC-densitometric method
... polyphenol extraction yields from plants ex- tracts (peach and ...modified optimal extraction conditions for measuring rutin and quercetin simultaneously from peach extracts were as follows: ex- ...
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Dynamic regulations in non –renewable resources oligopolistic markets
... ownership, optimal extraction policies can be obtained by means of Optimal Control Theory (Clark, 1976); in the case of open access or common property exploitation, game theoretical models are ...
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Assessment of the trace Levels of Lead (II) Using Solid Phase Extraction and Flame Atomic Absorption Spectrometry
... 2) Second Step: Disk cleaning and conditioning: In order to remove potential interferences and to ensure optimal extraction of the analyte of interest, the disk cleaning and conditioning should be ...
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An optimal control problem in economics
... This problem is formulated in the language of the calculus of variations or, more "commonly, as an optimal control problem: choose an extraction rate qt j.o to maximize the total discoun[r] ...
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Optimal ecosystem management with structural dynamics
... We performed a dynamical optimisation of an extractive economy exploiting this ecosystem. The main conclusion is that the optimal policies will, in general, depend on the organization of the ecosystem. Only in the ...
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Quantification of the main active ingredients of plant extracts to establish optimal conditions for extraction
... Method. About 5 g (accurate weight) of crushed into powder raw materials (750) (2.9.12) placed in a flask with a ground glass stopper of a capacity 250 ml, added 100 ml of water P, refluxed for 30 minutes, cooled and ...
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Optimization of Gelatin Extraction and Physico-chemical Properties of Fish Skin and Bone Gelatin: Its Application to Panna Cotta Formulas
... The utilization of fish processing waste for value-added by-products has attracted considerable attention. The present study aims to evaluate the gelatin extracted from fish skin and bone for application to Panna cotta ...
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Optimal Scheduling of Information Extraction Algorithms
... information extraction with dynamic programming, which relies on dividing a problem into smaller subproblems and solving recurring subproblems only once (Cormen et ...information extraction mainly deals ...
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Direct Identification of Vibrio vulnificus in Clinical Specimens by Nested PCR
... We applied the method involving boiling in a 1 mM EDTA solution to identify V. vulnificus colonies grown on TCBS and other agar plates. The method worked well with most V. vulni- ficus strains. However, we encountered ...
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Making texture descriptors invariant to blur
... feature extraction method, each blur metric and each blur strength, the accuracies achieved with the optimal for the specific blur strengths are plot- ted and compared with the classification rates achieved ...
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Music Genre Classification using Machine Learning Algorithms: A Comparison
... The dataset also provides a metadata that allows the users to experiment without dealing with feature extraction. These are all the features the librosa Python library, version 0.5.0 was able to extract. Each ...
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Open pit limit optimization using dijkstra’s algorithm
... Many researchers have studied the ultimate pit limit optimization. Lerchs and Grossmann proposed a dynamic programming approach for two-dimensional final pit limit optimization [2]. Underwood and Tolwinski presented a ...
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Title: Efficient DDoS Attack Detection and Prevention Framework Using Two-Level Classification in Cloud Environment
... Many techniques can be used to detect and prevent the DDoS attacks. Some of these techniques adopted feature selection and classification in an efficient way such as machine learning algorithm, supervised and ...
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Effect of Extraction Method on Antioxidant Determination in Produce by Differential Pulse Voltammetry
... Antioxidant activity is a kinetic measurement of the reaction rate of a particular antioxidant with its target oxidant [11, 12, 14, 26]. In DPV, antioxidant activity is determined by peak potential, with a lower peak ...
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Factor intensity and order of resource extraction
... efficient extraction should occur sequentially from the lowest-cost deposit to the highest-cost one (Herfindahl, 1967) and that, if a high-cost substitute exists, then its production by means of the 'backstop ...
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