For radiation-hardened CMOS image sensors (CIS), 4H-SiC 64 pixel array CIS were developed, and real time imaging with an operation frequency of 30 Hz was demonstrated.Two types of pixel arrays with a 3-transistor active il barone wine pixel sensor (3T-APS) and a 4-transistor active pixel sensor (4T-APS) were fabricated with SiC MOSFETs, UV photodio
Assessment of Challenges of Governance and Democratic Consolidation in Lesotho, 1993-2022
The Kingdom of Lesotho is beset by multiple challenges that hinder a full process of democratic consolidation.Like many other African countries, Lesotho is trapped in a myriad of challenges, including the politicization of independent institutions, such as the judiciary and security institutions, that contribute to perennial political instabilities
CSA@g-C3N4 as a novel, robust and efficient catalyst with excellent performance for the synthesis of 4H-chromenes derivatives
Abstract A pioneering robust and green heterogeneous acidic catalyst (CSA@g-C3N4) was pure energy jeans rationally designed via immobilization of camphorsulfonic acid (CSA) on the g-C3N4 surface under mild conditions.Grafting CSA in the g-C3N4 lattice is distinguished as the root cause of facilitating the structure change of g-C3N4, leading to a un
CSA@g-C3N4 as a novel, robust and efficient catalyst with excellent performance for the synthesis of 4H-chromenes derivatives
Abstract A pioneering robust and green heterogeneous acidic catalyst (CSA@g-C3N4) was pure energy jeans rationally designed via immobilization of camphorsulfonic acid (CSA) on the g-C3N4 surface under mild conditions.Grafting CSA in the g-C3N4 lattice is distinguished as the root cause of facilitating the structure change of g-C3N4, leading to a un