This study systematically reviews applications of three simulation approaches, that is,
system dynamics model (SDM), agent‐based model (ABM) and discrete event simulation …

The ongoing war in Ukraine has posed unprecedented challenges to traditional education
systems, disrupting learning and affecting education quality. As universities adapt to these …

At the end of 2019, the new virus called Coronavirus disease (COVID-19) spread widely
from China all over the world (including Europe). Most countries in Europe at the beginning …

Objectives To identify COVID-19 infectious disease models that accounted for social
determinants of health (SDH). Methods We searched MEDLINE, EMBASE, Cochrane …

The first cryptocurrency was born in 2008. Already today, virtual financial assets and tokens
are a significant part of trading in global financial markets. The cryptocurrency market …

In this article, an updated approach to investigate the effects of demographic factors on
economic growth is proposed. The initial hypothesis was that these factors significantly …

Disruptions in the food supply chains caused by the COVID-19 pandemic have destabilized
the balance between production, supply, transport, distribution, and consumption …

The article presents the way of applying cluster models to customer classification and
managerial decision on retaining the available clients and acquiring new ones. The …

Ongoing global COVID-19 pandemic is not only health crisis but the economic challenge.
The future of society depends on how successfully the authorities find a balance between …

The article presents how cluster models works to create customer classification and to make
managerial decision for saving clients and founding new target auditory. The objective of …