Researches in many laboratories on solar still desalination are concerned with increasing efficiency using only solar energy.One of the techniques is the difference in the thickness of the glass cover of the distiller.In order to see the influence of this parameter on efficiency, three similar stills with three different glass coverings were invest
Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) is a sustainable and biodegradable polymer that has potential for use in food packaging.However, its low melt strength makes it difficult to process using film-blowing techniques.To address this issue, 70% PHBV and 30% poly(butylene-co-succinate-co-adipate) (PBSA) were blended with dicumyl peroxid
Peace In this paper, a macroscopic model describing endothelial cellmigration on bioactive micropatterned polymers is presented.It isbased on a system of partial differential equations ofPatlak-Keller-Segel type that describes theevolution of the cell densities.The model is studiedmathematically and numerically.We prove existence and uniquenessresu
A step towards constructing an ethics of international activism is proposed by formulating a series of constraints on what would constitute morally permissible agency in the context that involves delivering services abroad, directly or indirectly.Perhaps surprisingly, in this effort the author makes use of the concept of ‘force multiplier&#x