This paper proposes a 3-Dimensional computer mapping simulator to evaluate the impact of different types of disasters under the uses of a chaotic environment. This simulator is called "The Integral National Security (INS) Simulator." Hence, the INS-simulator is interested to simulate the impact...

This electronic monograph is divided into nine chapters. The main objective of this electronic monograph is to evaluate different challenges and lessons from COVID-19. This first chapter is the introductory part to explains each chapter of this electronic monograph

The debate on this research is about the election of two possible solutions against the global COVID-19 damages. These two solutions are vaccination or adaptation. Therefore, this research aims to find practical and suitable solutions to immediately reactivate the worldwide economy prompt from...

This paper proposes a new national account system to calculate the GDP in the COVID-19 crisis. The new national account approach is entitled "The Input-Output Electronic Online Transactions Monitoring System (IOEOTM-System)." The IOEOTM-System is based on the interaction among four main...

This research tries to evaluate how much COVID-19 affects consumer behavior in the U.S. and Japan. Hence, this study wants to present two new concepts, followed by the massive unnecessary overconsumption levels and massive irreversible underconsumption levels. The main objective is to determine...

This work presents the rationale of multidimensional coordinate systems as the most effective visual tool to understand the behavior of any natural phenomenon from a multidimensional perspective. The main motivation behind the creation of multidimensional coordinate systems is to propose an...

This E-book applies different multidimensional graphical models on macroeconomics and macroeconomics. The first chapter will give a short brief about each chapter in this E-book. Subsequently, the next twenty chapters are showing various applications from different multidimensional coordinate...

This paper is divided into four sections. The objective of this paper is to show different models to evaluate the impact of COVID-19 on the international trade worldwide. The first section proposes to evaluate the negative impact of COVID-19 on international trade exchange worldwide. Hence, we...

This electronic monograph is divided into eight chapters. The objective of this electronic monograph is to show the impact of COVID-19 on the international trade worldwide. This first chapter explains each chapter of this electronic monograph. The second chapter shows the extensive damage of...

The present research tries to evaluate how a global pandemic can increase any country's external sector vulnerability. Therefore, we propose a new dynamic indicator that is entitled "The External Sector Vulnerability Increment from a Global Pandemic Index (ΔESVIGP)." The ΔESVIGP offers...