Abstract Tadalafil (Tad) is a poorly water-soluble drug (BCS class II) that is used for the treatment of erectile dysfunction.An enhancement of aqueous solubility Spot Gel is vital to accelerate its onset of action and subsequently enhance its therapeutic effect.Binary and ternary mixtures of Tad with different amino acids (histidine, valine, alani
Background: Informal payments limit equitable access to healthcare.Despite being a common phenomenon, there is a need for an in-depth analysis of informal charging practices in the Sub-Saharan Africa (SSA) context.We conducted a systematic literature review to synthesize existing evidence on the prevalence, characteristics, associated factors, and
In a future where a large portion of power will be supplied by highly intermittent sources such as solar- and wind-power, energy storage will form a crucial part of the power mix ensuring that there is enough flexibility in the system to cope with the intermittency.With further development of pumped storage hydro constrained by the lack of remainin
The paper focuses the essence of the wedding ceremony.The purpose of the study is to restore the ritual that took place in the 1950s in the village of Vysokiy, Talovsky District of the Voronezh Region, to describe its cultural elements and accompanying vocabulary that have not been paid due attention to in previous research.The material of the rese