نتایج جستجو برای: demand to capacity ratio

تعداد نتایج: 10720563  

Journal: :Operations Research 2017
Anyan Qi Hyun-Soo Ahn Amitabh Sinha

We study a firm's optimal strategy to adjust its capacity using demand information. The capacity adjustment is costly and often subject to managerial hurdles which sometimes make it difficult to adjust capacity multiple times. In order to clearly analyze the impact of demand learning on the firm's decision, we study two scenarios. In the first scenario, the firm's capacity adjustment cost incre...

Journal: :international journal of civil engineering 0
a.a. maghsoudi h. akbarzadeh bengar

limit to the tension reinforcement ratio in flexural high strength reinforced concrete (hsrc) members isbased on the requirement that tension failure as sufficient rotation capacity are ensured at ultimate limit state.however, the provisions for the total amount of longitudinal reinforcement ratio ( and ) are not associated withany rational derivation. in this paper, a quantitative measure to e...

Journal: :international journal of civil engineering 0
a.a. maghsoudi h. akbarzadeh bengar

limit to the tension reinforcement ratio ( ρ) in flexural high strength reinforced concrete (hsrc) members is based on the requirement that tension failure as sufficient rotation capacity are ensured at ultimate limit state. however, the provisions for the total amount of longitudinal reinforcement ratio ( ρ and ρ’) are not associated with any rational derivation. in this paper, a quantitative ...

Journal: :Water science and technology : a journal of the International Association on Water Pollution Research 2013
A C Gomes L Silva R Simões N Canto A Albuquerque

Biodegradability enhancement and detoxification of cork boiling wastewater (CBW) are required for the successful implementation of biological treatment options. We studied the possibility of achieving these goals through ozonation pre-treatment by experimenting on the effect of ozone dose and pH. The CBW used had a pH of 5.81, a chemical oxygen demand (COD) of 1,865 mg L(-1), a biochemical oxyg...

1996
Meng-Huang Lee Chun-Hung Wen Chih-Yuan Cheng Fu-Ching Wang Yen-Jen Oyang

This paper proposes a design procedure that exploits storage devices with diierent cost/bandwidth and cost/capacity ratios to build a hierarchical storage system for video-on-demand with minimum cost. The storage system is assumed to have two levels of hierarchy. The level-1 storage devices feature a low cost/bandwidth ratio and a high cost/capacity ratio. On the other hand, the level-2 storage...

E. Khamseh M. Ahadzadeh namin,

Economics depends on the economic scale of planning. Economists study the characteristics of the production function, while community operating management focuses on demand realization, so that loss of sales or inventory prevents cost reductions and maximizes profits. However, companies with a lack of capacity need to achieve economies of scale and demand to realize them simultaneously, especia...

Differences between stress-based and strain-based criteria are investigated in seismic performance evaluation of the arch dams in time domain. A numerical model of the coupled dam-reservoir-foundation system is prepared with the finite element technique. Reservoir is modeled using the Eulerian approach as a compressible domain, and the foundation rock is assumed to be massless. Dynamic equilibr...

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...

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