Abstract: This study introduces a high-performance and compact bandstop filter (BSF) designed using substrate integrated coaxial line (SICL) and stepped-impedance resonators (SIRs) in a multilayer ...

I think they’re drained from the heat by the end of the school day.” Her children's school has switched the material used for its school uniform to a lighter, moisture-wicking fabric.

A total of 66 teachers and 5 supervisors participated in the study, working in six public high schools in the commune of Brazzaville. A questionnaire with ten items was used to collect the teachers’ ...

Children from disadvantaged backgrounds are being forced to skip school because their parents cannot afford meals, uniforms and trips, according to a new study. The survey, which was commissioned ...

Children from disadvantaged backgrounds are being forced to skip school because their parents cannot afford meals, uniforms and trips, according to a new study. The survey, which was commissioned ...

Children from disadvantaged backgrounds are being forced to skip school because their parents cannot afford meals, uniforms and trips, according to a new study. The survey, which was commissioned by ...