Top 50 CBSE Class 12 Maths MCQs with Answers for High Score in Pre Board Exam 2026

Top 50 CBSE Class 12 Maths MCQs with Answers are available for Pre-Board and Board Exam 2026. Check this article to practise ...
SciELO

Frequency of classes I and II HLA alleles in deceased donors of solid organs in Espírito Santo, Brazil

Introduction: The Brazilian population has a great racial mix, originating mainly from Europeans, Africans and Indians. Human leukocyte antigens (HLA) specificities vary among different population and ...
IEEE

Generalized Metaplectic Convolution-Based Cohen's Class Time-Frequency Distribution: Theory and Application

Abstract: The convolution type of the Cohen's class time-frequency distribution (CCTFD) is a useful and effective time-frequency analysis tool for additive noises jamming signals. However, it can't ...
IEEE

Variable Switching Frequency ON–OFF Control for Class E DC–DC Converter

Abstract: The efficiency improvement of the on-off controlled Class E dc-dc converter operated at 20 MHz switching frequency is investigated in this paper. It is found that with the on-off control, ...