浅谈非智力因素与科学创造活动

当今时代,科学技术的每一个进步,都伴随着非智力因素的跃升,而且科学技术愈发达,创新对非智力因素的依赖性愈强,甚至可以弥补智力因素的不足。高度理性化的现代人,应当注重非理性思维的创造功能。     

易中天《品三国》补正

易中天教授在《品三国》中，把历史唯物主义具体化，提出了评论历史人物和历史事件的三项准则，即：“还原”、“比较”、“分析”。易教授在贯彻这三项原则时也难免有疏漏之处：一、把襄阳、赤壁之战说成曹刘之战不能成立；二、曹操一封信促成孙刘联盟的提法不妥；三、《白衣渡江》引用了《吕蒙传》上有两条错误的史料。     

依托课外科技文化活动,培养大学生的创新能力——本科教学《评估方案》中两观测点之实证研究

通过解读《普通高等学校本科教学工作水平评估方案（试行）》中的两个观测点——“课外科技文化活动”和“学生的创新精神与实践能力”，探讨了重庆文理学院近年来在这些观测点所做的努力．以此证明，开展课外科技文化活动是培养大学生创新能力的重要途径．     

Why-问题与科学解释

从亨佩尔开始，人们就把解释和Why一问题紧密的联系起来，其实解释不能简单地看成对Why—问题的回答，Why—问题也需要进一步的阐释。我们尝试对Why—问题的两种不同的分析方法——命题理论和对照理论进行阐释和评论。揭示两种方法的同并之处。基于学术界普遍认为对照理论优于命题理论的状况，本文着力反驳了对照理论，得出了对照理论未必优于命题理论的结论。     

超塑性板材气压成形模具的设计与计算

介绍了金属的“超塑性”概念及其特点,阐述了超塑性材料Zn-22%Al板材气压成形的原理,着重解释了其板材气压成形模具的设计与计算,对生产实际与理论探讨具有现实意义。     

与年龄相关的非线性时变种群系统的L2(Q)-解

本文讨论与年龄相关的非线性时变种群系统（P）的l^2（Q）－解，为进一步研究种群系统的最优控制问题提供了必要的理论基础．     

分形与材料断裂

文章介绍了分形和分维的基本理论,并且利用分形理论对675钢断裂面的分维进行了分析,在此基础上探讨了分维对塑性金属材料断裂的影响。     

The concentration quenching characteristics of ~5D_3-~7F_J and ~5D_4-~7F_J (J=0―6) transitions of Tb~(3 ) in YBO_3:Tb~(3 ) phosphor

The photoluminescence quenching behaviors of 5D3-7FJ and 5D4-7FJ (J = 0―6) transitions of Tb3 in YBO3:Tb under 130―290 nm excitation were systematically investigated. The results revealed that the quenching concentrations of both 5D3-7FJ and 5D4-7FJ transitions of Tb3 in YBO3:Tb were mainly de-pendent on excitation wavelength. Particularly,the quenching concentrations of 5D4-7FJ transitions of Tb3 under 130―290 nm excitation were correlated with excitation bands of YBO3:Tb. The quenching concentrations of 5D3-7FJ transitions remained at low concentration (2%) under 186―290 nm excitation and then increased gradually with energy of incoming excitation photon when excited at 130―186 nm. This dependence should be involved in their excitation mechanisms and quenching pathway in particular excitation region.     

Nitric oxide suppresses stomatal opening by inhibiting inward-rectifying K_(in)~ channels in Arabidopsis guard cells

We explore nitric oxide (NO) effect on K in channels in Arabidopsis guard cells. We observed NO inhib- ited K in currents when Ca2 chelator EGTA (Ethylene glycol-bis(2-aminoethylether)-N,N,N′,N′-tetraacetic acid) was not added in the pipette solution; K in currents were not sensitive to NO when cytosolic Ca2 was chelated by EGTA. NO inhibited the Arabidopsis stomatal opening, but when EGTA was added in the bath solution, inhibition effect of NO on stomatal opening vanished. Thus, it implies that NO ele- vates cytosolic Ca2 by activating plasma membrane Ca2 channels firstly, then inactivates K in chan- nels, resulting in stomatal opening suppressed subsequently.     

论社会主义与人的自由和全面发展

人的自由和全面发展是马克思一贯倡导并始终坚持的主导价值取向,是马克思主义学说的灵魂.中国共产党继承和发展了马克思主义关于人的自由和全面发展的思想,同时,立足于中国社会主义初级阶段的实际,积极创造条件,稳妥地推进人的自由和全面发展.