Economic selection of optimal target values

2000 ◽  
Vol 11 (5) ◽  
pp. 369-381 ◽  
Author(s):  
M.A. Rahim ◽  
A.-B. Shaibu
Keyword(s):  
Target Values ◽  
Optimal Target ◽  
Economic Selection ◽  
Selection Of

scholarly journals The therapeutic mechanism of epilepsy seizures in different target areas: Research on a theoretical model

2021 ◽  
Vol 29 ◽  
pp. 455-461
Author(s):  
Bing Hu ◽  
Zhizhi Wang ◽  
Minbo Xu ◽  
Luyao Zhu ◽  
Dingjiang Wang
Keyword(s):  
Pyramidal Neurons ◽  
Control Mechanism ◽  
Difficult Problem ◽  
Calculation Model ◽  
Thalamic Reticular Nucleus ◽  
Reticular Nucleus ◽  
Theoretical Support ◽  
Therapeutic Mechanism ◽  
Optimal Target ◽  
Selection Of

BACKGROUND: The selection of optimal target areas in the surgical treatment of epilepsy is always a difficult problem in medicine. OBJECTIVE: We employed a theoretical calculation model to explore the control mechanism of seizures by an external voltage stimulus acting in different nerve nuclei. METHODS: Theoretical analysis and numerical simulation were combined. RESULTS: The globus pallidus, excitatory pyramidal neurons, striatal D1 neurons, thalamic reticular nucleus and specific relay nuclei were selected, we analyzed that the electrical stimulation has different effects in these target areas. CONCLUSIONS: The data selected were reasonable in study, the results may give a theoretical support for similar studies in clinical.

Parameters affecting economic selection of cable sizes

1993 ◽  
Vol 8 (4) ◽  
pp. 1661-1667 ◽  
Author(s):  
G.J. Anders ◽  
M. Vainberg ◽  
D.J. Horrocks ◽  
S.M. Foty ◽  
J. Motlis ◽  
...  
Keyword(s):  
Economic Selection ◽  
Selection Of

Economic Modeling of Site-Specific Optimum Wind Turbine for Electrification Studies

2011 ◽  
Vol 347-353 ◽  
pp. 1973-1986 ◽  
Author(s):  
Umar Bawah ◽  
Khaled E Addoweesh ◽  
Ali M. Eltamaly
Keyword(s):  
Wind Turbine ◽  
Initial Study ◽  
Capital Cost ◽  
Economic Modeling ◽  
Decision Makers ◽  
Site Specific ◽  
Initial Capital ◽  
Cost Of Energy ◽  
Economic Selection ◽  
Selection Of

A generalized approach for the economic selection of wind turbine for a given wind regime is proposed in this paper. It draws from the literature and standards being used in the field to arrive at an economic site specific wind turbine based on minimizing the annual cost of energy produced (AEP) while tracking the initial capital cost (ICC) of investment required. It is meant to provide an initial study to guide decision makers who are contemplating using wind energy as a power source to generate electricity in commercial quantity for community usage. It is a general estimation approach which does not require surfing for manufacture prices and wind turbine parameters. The input data consists of site specific wind data, hub height, rotor diameter and turbine power rating. The output gives a range of plots of feasible wind turbine ratings, rotor diameters, rated speed against initial capital cost (ICC) and also cost of energy produced (COE).

ECONOMIC SELECTION OF MEAN VALUE FOR A FILLING PROCESS UNDER QUADRATIC QUALITY LOSS

2004 ◽  
Vol 11 (01) ◽  
pp. 81-90 ◽  
Author(s):  
MIN-KOO LEE ◽  
SANG-BOO KIM ◽  
HYUCK-MOO KWON ◽  
SUNG HOON HONG
Keyword(s):  
Quadratic Function ◽  
Mean Value ◽  
Optimum Process ◽  
Selling Price ◽  
Filling Process ◽  
Important Ingredient ◽  
Quality Cost ◽  
Economic Selection ◽  
Production Inspection ◽  
Selection Of

Consider a filling process where containers are filled with an important ingredient in a character. All containers are inspected, and the containers satisfying to meet the predetermined specification limits are sold in a regular market for a fixed price, and failing to meet them are emptied and refilled by the same filling process after some reprocessing. We assume that reprocessing cost is proportional to the quantity of the ingredients in a container that is not changed after reprocessing. An economic model is constructed on the basis of the selling price and the costs of production, inspection, reprocessing, and quality. We assume that the quality cost function is a quadratic function of the deviation from target and the quantity of the ingredients in a container is normally distributed with a known variance. Method for finding the optimum process mean is presented and a numerical example is given.

On the economic selection of capacitive compensator sizes in nonsinusoidal conditions

2002 ◽  
Vol 22 (10) ◽  
pp. 47-48 ◽  
Author(s):  
M.M. Abdel Aziz ◽  
E.E. Abou Elzahab ◽  
A.M. Ibrahim ◽  
A.F. Zobaa
Keyword(s):  
Economic Selection ◽  
Selection Of
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