Showing 1 - 10 of 64
Earthquake emergency response and rescue (ERR) is a global challenge, but especially in developing countries. As a large earthquake-prone developing country, China’s experiences and lessons in ERR can provide a useful reference for other developing countries. In this article, China’s ERR...
Persistent link: https://www.econbiz.de/10010949682
<title>Abstract</title>This paper investigates a transportation scheduling problem in large-scale construction projects under a fuzzy random environment. The problem is formulated as a fuzzy, random multi-objective bilevel optimization model where the construction company decides the transportation quantities...
Persistent link: https://www.econbiz.de/10010975776
Earthquakes have become more frequent in the past few decades causing significant impact to regional economic development. Small- and medium-sized enterprises (SMEs), as a key component of modern business, often suffer more severely because of their vulnerability. This article proposes a common...
Persistent link: https://www.econbiz.de/10010996873
The future returns of each securities cannot be correctly reflected by the securities data in the past, therefore the statistical techniques and the experts' judgement and experience are combined together to estimate the security returns in the future. In this paper, the returns of each...
Persistent link: https://www.econbiz.de/10005334072
This paper is concerned with a vehicle routing problem with soft time windows (VRPSTW) in a fuzzy random environment. Two objectives are considered: (1) minimize the total travel cost and (2) maximize the average satisfaction level of all customers. After setting up the model for the VRPSTW in a...
Persistent link: https://www.econbiz.de/10010755150
In this paper, a multi-objective decision-making model with birandom parameters is proposed. A birandom simulation technique is developed to tackle general birandom objective functions and birandom constraints. Combined with a birandom simulation technique, a genetic algorithm is designed for...
Persistent link: https://www.econbiz.de/10010870421
Supply chain (SC) performance evaluation is a complex decision-making problem involving various criteria under uncertainty situations. This paper studies the supply chain performance evaluation of a furniture manufacture industry in the southwest of China. We identify the main uncertainty...
Persistent link: https://www.econbiz.de/10008521448
Based on both the theories of cellar biology and the results of experimental observations a dynamical model of birth and death-diffusion type has been suggested for popular growth of bacillus and evolution of nutrition in the single-species bacillus system with a growth–propagation source. It...
Persistent link: https://www.econbiz.de/10010749580
Biogas technology has brought benefits to health, the environment, the economy and energy conservation. Vast biomass resources, including organic waste, have the potential for use as feedstock for biogas production in China. This paper presents the development status of biogas application in...
Persistent link: https://www.econbiz.de/10010776844
Engineering achievements have improved the quality of human life, provided creature comforts, and expanded the human domain to unprecedented levels. When enjoying all these achievements, human beings are coming to realize that the more invasion of the nature, the more environmental problems....
Persistent link: https://www.econbiz.de/10010573952