Today, the global system is formed based on multilateralism, which is based on international relations and the origin of international organizations and institutions. But this matter is endangered by the unilateralism pursued by the United States of America. Coercive unilateral measures such as sanctions, threats, military intervention, and even measures such as withdrawal from international tr...

In rejecting Plessy v. Ferguson’s “separate but equal” doctrine in Brown Board of Education, the U.S. Supreme Court created a presumption that segregation equals discrimination. However, alongside this assertion, American space has become increasingly separate. A socio-legal analysis identifies three generations spatial United States and calls for recognizing fourth generation—separate, therefo...

introduction: the articles indexed in accredited citation databases essentially indicate how scientists share knowledge and promote sustainable development in each country. therefore, according to citations to the papers of individuals, it could be possible to assess the rate of their acceptability in the scientific community. the main objective of this study was to review lotka's law of scient...

To perform formation flight of multiple UAVs (Unmanned Aerial Vehicles), an accurate guidance law is required. Existing guidance law based on nonlinear path-following guidance method provides outstanding path following performance. However, the nonlinear guidance law does not reflect the characteristics of UAV, and therefore the performance of the guidance law may be degraded in the real enviro...