A new methodology has been proposed for optimal size selection of a hybrid energy system (HES) including lithium-ion battery and polymer electrolyte membrane (PEM) fuel cell to supply the driving force of a locomotive. The main purpose is to minimize the total cost of HES with different...

A new methodology has been proposed for optimal size selection of a hybrid energy system (HES) including lithium-ion battery and polymer electrolyte membrane (PEM) fuel cell to supply the driving force of a locomotive. The main purpose is to minimize the total cost of HES with different...

The goal of the paper is to identify the main drivers to the integrated management system (IMS) in small and medium size enterprises (SME) in Lithuania. For the survey, methods of the research were used: a meta-analysis, an analysis of statistical data, CEOs interviewing. Representatives from...

Pulse fishing may be a global optimal strategy in multicohort fisheries. In this article we compare the pulse fishing solutions obtained by using global numerical methods with the analytical stationary optimal solution. This allows us to quantify the potential benefits associated with the use of...

An economic expert working group (STECF/SGBRE-07-05) was convened in 2007 for evaluating the potential economic consequences of a Long-Term Management Plan for the northern hake. Analyzing all the scenarios proposed by biological assessment, they found that keeping the F in the status quo level...

В условиях нарастающей неопределенности окружающей среды определяющими в менеджменте становятся его стратегические аспекты. При этом сам стратегический...

Статья посвящена вопросам институционального развития системы лесного хозяйства современной России. В качестве ключевой рассматривается проблема...