The multi-energy system (MES) provides a good environment for the local consumption of renewable energy such as wind and solar power because its high operational flexibility. In MES, hybrid storage (HESS) composed battery thermal tank plays an important role in enhancing reliability, economics, Hence, determining optimal size HESS MES is critical problem but has not received enough attention. l...

We survey structural properties of and algorithms for stochastic integer programming models, mainly considering linear two-stage models with mixedinteger recourse (and their multi-stage extensions).

this paper proposes a novel decision making framework for an electricity retailer to procure its electric demand in a bilateral-pool market in presence of charging and discharging of electric vehicles (evs). the operational framework is a two-stage programming model in which at the first stage, the retailer and ev aggregator do their medium-term planning. determination of retailer's optimum sel...

This paper considers job shop scheduling problem followed by an assembly stage and Lot Streaming (LS). It is supposed here that a number of products have been ordered to be produced. Each product is assembled with a set of several parts. The production system includes two stages. The first stage is a job shop to produce parts. Each machine can process only one part at the same time. The second ...

We consider the other direction: the 2-stage stochastic programming problem (or also called stochastic recourse problem). Conceptually one should think of the decision process taking place in two stages. In the first, values for the first stage variables x are chosen. In the second, upon a realisation of the random parameters, a recourse action is to be taken in case of infeasibilities. Costs a...

Two-stage chemical deposition (TSCD) technique is used to produce ZnO, Mn2O3 and NiO films on soda-lime glass (SL-G) from an aqueous solution of zinc, manganese and nickel complex, respectively. The TSCD method enables the deposition of metal oxide thin films with a thickness which can be controlled during the preparation procedure. The ZnO, Mn2O3 and NiO thin films were polycrystalline films w...

In this article I review two recent competitive programming books, published in 2020, which have not yet been presented the Olympiads Informatics journal. The books are Algorithmic Thinking by Daniel Zingaro and Competitive Programming Python Christoph Dürr Jill-Jênn Vie. Both introductory but their approaches different. focuses on process of learning algorithmic problem solving uses problems a...