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Myunghwan Kim and Seung-Hoon Yoo
Diesel is an essential factor in industrial production and development, and thus its stable supply is a crucial element for economic growth. The supply shortage of diesel has massive economic costs, namely supply shortage costs. This paper attempts to ap...
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Joaquín Sicilia, Luis San José, Juan García-Laguna
Se estudian modelos EOQ de inventarios, en los que, durante el período de escasez, se con-sidera que una proporción de la demanda se pierde y el resto se atiende con la llegada del si-guiente pedido. La fracción de demanda no satisfecha en el período de ...
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Lanfen Liu and Xinfeng Yang
Due to the influence of insufficient production capacity or shortage of production materials, production enterprises may produce products in advance or be backordered. In order to improve the adaptability of enterprises and reduce production costs, the i...
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Vladimir Dmitrievskii, Vadim Kazakbaev and Vladimir Prakht
Due to the high cost and the predicted shortage of rare earth elements in the near future, the task of developing energy-efficient electric machines without rare earth magnets is of great importance. This article presents a comparative analysis of optimi...
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Liwei Chen, Meng Kou and Songwei Wang
In order to maximize inventory benefits or minimize costs, reliability and cost of inventory control models need to be identified and analyzed. These importance measures are one important approach to recognize and evaluate system weaknesses. However, imp...
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Thomas M. Missimer, Weixing Guo, John Woolschlager and Robert G. Maliva
Managed Aquifer Recharge (MAR) systems can be used within the context of integrated water management to create solutions to multiple objectives. Southwestern Florida is faced with severe environmental problems associated with the wet season discharge of ...
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Thomas M. Missimer, Weixing Guo, John Woolschlager, Robert G. Maliva
Pág. 1 - 14
Managed Aquifer Recharge (MAR) systems can be used within the context of integrated water management to create solutions to multiple objectives. Southwestern Florida is faced with severe environmental problems associated with the wet season discharge of ...
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R.K. Kulkarni,I.H. Patel,R.D. Bothe,P.P. Vyavahare
Pág. 53 - 61
Evaporative cooler operating on solar energy is a viable option in places where there is scarcity of grid power and is also useful for short term storage of farm products. This paper analyzes the performance of a commercial cooler operated on the solar p...
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Qixiang Fan, Xin Wang, Jing Yuan, Xin Liu, Hao Hu and Peng Lin
In recent years, Offshore Wind Power (OWP) has gained prominence in China?s national energy strategy. However, the levelized cost of electricity (LCoE) of wind power must be further reduced to match the average wholesale price. The cost-cutting and reven...
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Srichandan Mishra, S.P. Mishra, N. Mishra, J. Panda
Pág. 1273 - 1278
In this paper we discuss the development of an inventory model for deteriorating items which investigates an instantaneous replenishment model for the items under cost minimization. A time varying type of demand rate with infinite time horizon, exponenti...
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Jin Wern Lai, Hafiz Rashidi Ramli, Luthffi Idzhar Ismail and Wan Zuha Wan Hasan
The increasing severity of the labour shortage problem in the Malaysian palm oil industry has created a need to explore other avenues for harvesting oil palm fresh fruit bunches (FFBs) such as through autonomous robots? deployment. However, the first ste...
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Wei Jiang and Rainer Marggraf
Freshwater is fundamental for all aspects of human well-being and sustainable development. The supply of freshwater resource largely depends on the natural water cycle, leading to extremely unequal distribution over the world. This uneven distribution an...
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Aidana Chalgynbayeva, Tamás Mizik and Attila Bai
In the context of the global energy crisis and crucial issues on food, the development and utilization of agrivoltaic (APV) systems could be a way to solve both the energy shortage and agricultural production at the same time and in the same area. As a c...
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Irwan Irwan,Melloukey Ardan,Nuril Mahda Rangkuti,Febrina Monalisa
Pág. 20 - 29
Project delays are the main contribution to project cost overruns. The research intends to determine the main factor that cause delays in construction projects at PT. PLN (PERSERO) UIP Sumbagut. In this research, there were 31 variables which were groupe...
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Irwan Irwan,Melloukey Ardan,Nuril Mahda Rangkuti,Febrina Monalisa
Pág. 20 - 29
Project delays are the main contribution to project cost overruns. The research intends to determine the main factor that cause delays in construction projects at PT. PLN (PERSERO) UIP Sumbagut. In this research, there were 31 variables which were groupe...
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The Jin Ai and Ririn Diar Astanti
Due to the shortage and high cost of shipping containers, manufacturers that distribute products for worldwide customers must optimize their delivery. Commonly, they complete their delivery schedule first before creating the production schedule. This art...
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Fezzeh Abanavaz,Morteza Khakzar Bafruei
Pág. 165 - 171
As competition has intensified in today?s market, most of companies have understood that their business performance is highly dependent on the degree of cooperation and coordination in the supply chain. One of the factors causing supply chain coordinatio...
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Aliyu Abubakar, Mohammed Ajuji and Ibrahim Usman Yahya
While visual assessment is the standard technique for burn evaluation, computer-aided diagnosis is increasingly sought due to high number of incidences globally. Patients are increasingly facing challenges which are not limited to shortage of experienced...
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Sameh A. Abdelnour, Mohamed E. Abd El-Hack and Marco Ragni
Smallholders of poultry production systems in developing countries are commonly found in rural, resource-poor areas, and often face food insecurity. The main constraints for smallholders in poultry production in rural, resource-poor areas are the shortag...
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Ling Ji, Ping Sun, Qiang Ma, Na Jiang, Guo-He Huang and Yu-Lei Xie
In this paper, an inexact two-stage stochastic programming model was developed for supporting regional water resource allocation management under uncertainties. The proposed model is an integrated framework of interval parameter programming and two-stage...
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