Abstract: The miniaturized traveling wave tube (TWT) is a kind of high-efficiency, high-power, long-lifetime power amplifier which is an attractive choice for many applications, such as outer space ...

I thought I knew it all, I’d go into exams without studying, just paying attention in class, doing homework, taking organized notes was enough for me. Things came easy to me; there was no need to ...

Abstract: High-speed motor has the characteristics of high frequency, high temperature, and more stress, resulting in the field distribution inside the motor being complicated. To better study the ...

Objectives This study explores the impact of the COVID-19 pandemic on the Spanish primary care structure and services and the mechanisms implemented by the primary care workforce to restore and ...

School meal programs combat food insecurity by providing millions of children with the nutrition they need to learn and thrive. The Community Eligibility Provision is an option within the school meal ...