Attitudes Toward Homosexuality among Graduate Counseling Students

The authors surveyed graduate counseling students regarding their attitudes toward homosexuality: its etiology; the mental health of homosexuals; the role of the mental health professional in treating homosexual clients; and myths and fallacies surrounding homosexuality. The results indicate that counseling students feel ill-prepared to deal with homosexual clients, are unsure about the etiology of homosexuality, and that female students respond differently from male students regarding many aspects of homosexuality.     

BOOK REVIEWS

A HISTORY OF EDUCATION IN AMERICAN CULTURE. By R. Freeman Butts and Lawrence A. Cremin.
ACADEMIC PROCESSION. By Ernest Earnest.
THE NATURE OF PREJUDICE. By Gordon W. Allport.
THE TEACHING-LEARNING PROCESS. By Nathaniel Cantor.     

关于单层1T-MoS_2吸附元素汞的密度泛函理论研究（英文）

目的:探索1T-MoS_2(多型结构的二硫化钼)的除汞机制。方法:1.采用密度泛函理论(DFT)分析Hg~0在1T-MoS_2单层上的吸附机理。2.考察1T-MoS_2的不同吸附位置。3.对不同的吸附构型,研究电子吸附前后的变化,从而进一步了解吸附过程。结论:1.化学吸附是Hg原子与1T-MoS_2单层吸附的主导因素。同时,在所有可能的吸附位置中,T_(Mo)(在钼原子上方)的位置是最强烈的吸附构型。2.汞(Hg)原子在1T-MoS_2单层上的吸附受邻近的硫(S)和钼(Mo)原子的影响。3.吸附的汞(Hg)原子在1T-MoS_2的TMo位置上会被氧化,其吸附能为-1.091 eV。4.从局部态密度(PDOS)分析来看,Hg原子和1T-MoS_2表面之间的相互作用是由汞(Hg)原子的d轨道与硫(S)原子的s轨道及钼(Mo)原子的p轨道和d轨道重叠所致。