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Alexei Pervov and Dmitry Spitsov
Reverse osmosis is efficiently used for producing drinking water from groundwater sources containing dissolved impurities, including fluoride, ammonia, lithium, strontium, boron, arsenic, etc. The principal problems of utilizing reverse osmosis include s...
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Magdalena Pichlak and Adam R. Szromek
The socio-economic transformations taking place nowadays bring about the necessity to transform the currently dominating linear paradigm of economic growth. The basis for such a transformation is, first of all, the implementation of sustainable systems o...
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Vladimir Beskorovainyi, Antonii Sudik
Pág. 23 - 31
The subject of research in the article is the topological structures of closed logistics networks. The purpose of the work is to create a mathematical model and methods for solving problems of optimization of topological structures of centralized logisti...
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Ching Ying Tan, Mohd Izzudin Izzat Zainal Abidin, Mohd Usman Mohd Junaidi
Pág. 1 - 9
The work presents the computational study of the flow field in multiple impellers stirred vessel with various impeller types and configurations at 300rpm, 450rpm and 600rpm. Three types of impellers are investigated, namely the pitched blade impeller (PB...
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Tetyana Kovtun
Pág. 113 - 120
The subject of the research in the article is the reverse flows of material resources within the circular processes of closed supply chains of the logistics system with feedback. The aim of this article is to develop a model of the formation of reverse m...
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Isabel Cristina Scafuto,Priscila Rezende,Marcos Mazzieri
Pág. 137 - 143
International Journal of Innovation - IJI completes 7 yearsInternational Journal of Innovation - IJI has now 7 years old! In this editorial comment, we not only want to talk about our evolution but get even closer to the IJI community. It is our fi...
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Xinbo Ge, Yinping Li, Xiangsheng Chen, Xilin Shi, Hongling Ma, Hongwu Yin, Nan Zhang and Chunhe Yang
A linear theoretical model is established for the dynamics of a hanging vertical cantilevered pipe which is subjected concurrently to internal and reverse external axial flows. Such pipe systems may have instability by flutter (amplified oscillations) or...
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Vladimir Beskorovainyi, Olexij Kuropatenko, Denys Gobov
Pág. 24 - 32
The subject of research in the article is the network of closed logistics. The goal of the work is the creation of mathematical models and methods for solving problems of optimizing transportation routes in closed-loop logistics systems, taking into acco...
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In most smart grids, load management techniques are required to handle multiple loads of several types. This paper studies decentralized demand-side management (DSM) in a grid with different types of appliances in two service areas: one with many residen...
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Jiafu Su, Chi Li, Sang-Bing Tsai, Hui Lu, Aijun Liu and Quan Chen
In a closed-loop supply chain for electronic products, the manufacturer’s priority is to enhance the residual value of the collected end-of-use product and decide whether to outsource this business to a retailer, a third-party service, or retain it...
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