This paper presents a safe control applied to a reaction wheel pendulum, assuring that the system satisfies stability objectives and safety constraints.Safety constraints are specified in terms of a set invariance and verified through control barrier functions (CBFs).The existence of a CBF satisfying specific conditions implies set invariance.The c
Glaciers have been popular tourist attractions for almost two Beauty centuries.However, current climate change is now posing a new threat.In this context, this paper aims to question the tourism forms which are currently identifiable within Alpine glacier tourism sites.An inventory carried out on an Alpine scale shows that different tourist practic
The Son Trinh,1 Nguyen Ba Hung,2,3 Le Thi Thu Hien,2 Ngo Anh Tuan,4 Dinh Cong Pho,5 Quan Anh Dung,6 Duc Anh Do,7 Ha Duc Quang,2 Hoang Van Ai,1 Pham Ngoc Hung8,9 1Military Institute of Clinical Embryology and Histology, Vietnam Military Medical University, Hanoi, Vietnam; 2Andrology and Fertility Hospital of Hanoi - AF Hanoi, Hanoi, Vietnam; 3Vinmec
In Bene Factum, the Court Mini Bowl of Justice of the European Union ruled that cosmetic products should be exempt from excise duty on alcoholic beverages if they contain ethyl alcohol regardless the actual use of the product (consumer behavior).In order to assess the prerequisites for the proper application of EU law in the field of excise duty, t
A high-resolution, three-dimensional numerical ocean model was employed to understand the exchange flow Water Filter through Noryang Channel, which connects Gwangyang Bay and Jinju Bay.These two bays exhibit contrasting topographies, with Gwangyang Bay connected to the open ocean through a broad and deep channel, whereas Jinju Bay is relatively iso