正弦激励下的脉冲功率电源的研究

分析了正弦激励下的RLC电路作为脉冲功率电源的可能性。     

关于新建本科院校系党总支政治核心作用的思考

新建本科院校如何更好地发挥系党总支的政治核心作用?深刻认识政治核心的内涵是充分发挥系党总支政治核心作用的前提；积极参与重要事项决策是充分发挥系党总支政治核心作用的核心；协调各方面关系是充分发挥系党总支政治核心作用的关键；加强党总支自身建设是充分发挥系党总支政治核心作用的保障。     

线性非齐次方程的Liouville公式及应用

将Liouville公式推广到n阶线性非齐次方程,并给出了若干应用。     

The effects of racial self-esteem on the personal self-esteem of black youth

Much debate has been generated in the literature concerning reasons for positive black self-esteem findings. Although some contradiction is found in the literature, findings on black self-esteem suggest a shift to more positive self-images among blacks during the 1970s. This study investigates the relationship between personal and racial self-esteem. These data support the theoretical linkage of racial and personal self-esteem. A positive correlation was found between personal self-esteem and racial self-esteem for black youth in this study.