In this conversation two Vitamin B-5 of our Editors (Ana and Michele) are encountering researchers and organisers from Lebanon to reflect around the struggle for housing in the midst of the pandemic.They are Mona Fawaz, Mona Harb, Karim Pre Workout Supplements Nammour, Farah Salka.In this conversation, we tackle issues of new and old forms of housi
Several types of contaminants are anthropogenically introduced into natural aquatic ecosystems and interact with other chemicals and/or with living organisms.Although metal toxicity alone has been relatively well studied, the toxic metal ion effects in the mixture have been thoroughly studied only during the last decades.This review focuses on the
Among the finds uncovered during recent excavations in the small city of Aigai in Aeolis, an opistographic stele features, on its front side, a decree introducing civic and cultic honours for Seleukos I and Antiochos HID Bulbs I.Based on the text of this decree and a few similar inscriptions, this paper discusses how Hellenistic poleis associated r
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