نتایج جستجو برای: demand capacity ratio

تعداد نتایج: 891581  

2006
Tarik Driouchi David Bennett Giuliana Battisti

This short paper introduces the concept of Asian options in the capacity choice literature. We develop a simple model for optimal capacity setting under average demand uncertainty for a single firm. When the firm faces moderate or significant stochastic demands in its current product line, expanding capacity is beneficial. If the demand is extremely stochastic, a capacity lag or reduction is mo...

Journal: :Operations Research 2002
Serguei Netessine Gregory Dobson Robert A. Shumsky

We consider a firm that provides multiple services using both specialized and flexible capacity. The problem is formulated as a two-stage single-period stochastic program. The firm invests in capacity before the actual demand is known and optimally assigns capacity to customers when demand is realized. Sample applications include a car-rental company’s use of mid-sized cars to satisfy unexpecte...

Journal: انرژی ایران 2020

Compared to the conventional methods, Artificial Neural Networks (ANN) are considered to be one of the reliable tools for modeling of complex phenomena such as demand. Aim of this study is to provide a model for gasoline demand in transportation section of Tehran metropolis through multilayered perceptron neural network and using the presented model in analyzing the sensitivity of the model to ...

Journal: :Respirology 2016
Maria A Ramon Jaume Ferrer Elena Gimeno-Santos David Donaire-Gonzalez Esther Rodríguez Eva Balcells Jordi de Batlle Marta Benet Stefano Guerra Jaume Sauleda Antoni Ferrer Eva Farrero Joaquim Gea Joan A Barberà Alvar Agustí Robert Rodriguez-Roisin Josep M Antó Judith Garcia-Aymerich

BACKGROUND AND OBJECTIVE Exercise capacity decline is a predictor of mortality in patients with chronic obstructive pulmonary disease (COPD). Static pulmonary hyperinflation is a key determinant of exercise performance, but its effect on the longitudinal decline in exercise capacity remains unknown. We aimed to study the relationship between the inspiratory capacity-to-total lung capacity (IC/T...

2009
Chia-Hui Huang Han-Ying Kao

In production planning (PP) periods with excess capacity and growing demand, the manufacturers have two options to use the excess capacity. First, it could do more changeovers and thus reduce lot sizes, inventories, and inventory costs. Second, it could produce in excess of demand in the period and build additional inventory that can be used to satisfy future demand increments, thus delaying th...

M. Emdadi Far Seyed.Majdedin Mir Mohammad Hosseini T.S. Mir Mohammad Hosseini

Numerical modeling was carried out to investigate the responses of suction bucket foundations under vertical cyclic loading. Numerical results were compared with centrifuge experiment results. Before the capacity of the model suction bucket to resist cyclic loading could be investigated, the static pullout capacities had to be determined. The buckets with different aspect ratio are investigated...

Journal: :Journal of environmental management 2011
Susana Cortez Pilar Teixeira Rosário Oliveira Manuel Mota

Fenton treatment (Fe(2+)/H(2)O(2)) and different ozone-based Advanced Oxidation Processes (AOPs) (O(3), O(3)/OH(-) and O(3)/H(2)O(2)) were evaluated as pre-treatment of a mature landfill leachate, in order to improve the biodegradability of its recalcitrant organic matter for subsequent biological treatment. With a two-fold diluted leachate, at optimised experimental conditions (initial pH 3, H...

Journal: :J. Heuristics 2000
David Berger Bernard Gendron Jean-Yves Potvin S. Raghavan Patrick Soriano

This paper examines a network design problem that arises in the telecommunications industry. In this problem, communication between a gateway vertex and a number of demand vertices is achieved through a network of fiber optic cables. Since each cable has an associated capacity (bandwidth), enough capacity must be installed on the links of the network to satisfy the demand, using possibly differ...

Journal: :Health care management science 2000
E H Kaplan M Johri

The goal of "treatment on demand" is to allow all those seeking substance abuse treatment immediate entry into a program. Surprisingly, little is understood regarding the relationship between the demand for treatment, queues, waiting times and treatment admission rates, and treatment capacity. Nor has the increase in treatment capacity required to eliminate drug treatment queues, along with the...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید