Killing off the Competition

In August 1929, James W. Upton, Editor of the republican newspaper, Honesty, discovered that that Seán Lemass and Gerald Boland, the Secretaries of the Fianna Fáil party, had issued a circular to their members that blackballed Honesty and promoted the sales of The Nation, a publication that Fianna Fáil's leader, Éamon de Valera, had recently brought under his control. The event that triggered this action was Upton's decision to publish an article critical of the Fianna Fáil leadership, something Upton did in the interest of freedom of speech. Upton, who was sympathetic to the Fianna Fáil cause, dubbed Lemass and Boland, ‘the Dublin Junta’ and accused them of launching an underhand attack to further their own careers and party ambitions. Fianna Fáil retaliated in the pages of The Nation, declaring that Honesty was no longer a republican journal and thereby destroying Honesty's readership. An exploration of these events reveals political duplicity and a fundamental misfit between the views of a republican idealist and hardheaded professional politicians. Upton believed that republicanism without journalistic freedom was no republicanism at all, whilst Lemass and Boland focused on building a disciplined party machine intent on suppressing dissent, within and without of its ranks.     

THE DYNAMIC CHARACTERISTICS OF LONG SPAN ARCH STRUCTURE

This paper presents a method for isolatedly solving the normal mode of vi-bration according to the uncoupling condition of vibrations inside and outside the archplane.The finite element method for curved beam elements is adopted to analyse the dy-namic characteristics of arch structures and the calculating program is made.The resultsobtained from Apple II microcomputer are compared with those from SAP5 program byan example,and are in good agreement.     

交变负荷训练对女子举重后蹲力量的影响

为了寻求更好的力量训练方法,通过实验法采用交变负荷力量训练系统,对实验对象进行力量训练,和传统杠铃下肢力量训练相比较,发现交变负荷力量训练能够在短时间内有效地提高肌肉的最大力量,8周内比对照组提高最大力量10%～16%.     

一维耦合单原子链的晶格振动

研究了一维耦合单原子链晶格振动以及色散关系.结果发现,存在能量转变点Em/P,当能量大于此转变点时,耦合原子链中重原子静止在平衡位置,轻原子作热振动;而能量值低于此转变点时,重原子作振动,轻原子只作小振幅的振动.     

Study on hydrodynamic vibration in fluidic flowmeter

The characteristics of the fluidic flowmeter,which is a combination of impinged concave wall and bistable fluid amplifier,is investigated by experimental studies and numerical simulations. The numerical approaches are utilized to examine the time dependent flow field and pressure field inside the proposed flowmeter. The effect of varying structural parameters on flow characteristics of the proposed fluidic flowmeter is investigated by computational simulations for the optimization. Both the simulation and experimental results disclose that the hydrodynamic vibration,with the same intensity,frequency and 180° phase shift,occurs at axisymmetric points in the feedback channel of the fluidic flowmeter. Using the structural combination of impinged concave wall and bistable fluid amplifier and differential signal processing technique,a novel fluidic flowmeter with excellent immunity and improved sensibility is developed.     

含卤素基团振动波数关系

本文从大量数据中总结出:组成及结构类似的含卤素基团的振动波数基本上按F、Cl、Br、I的顺序降低     

秀出行伍一枝笔为将风骨称其文——读贺茂之散文集《感激》

军旅作家贺茂之在《感激》中用生命的体验、燃烧的激情和灵动的彩笔记述了他三十七年军旅途中体味新颖、感情深刻、蕴含诗意和哲理的亲历、亲为和亲思。五十篇文章,皆系真人真事,真情真话,朴实自然、亲切感人。能“给人以德的浸润,才的引领、智的启迪、美的享受和力的激励”。     

二硫代氨基甲酸汞配合物Hg2(S2CNR2)4几何异构体的量子化学研究

采用密度泛函理论(B3LYP)方法,在SDD和6-31G(d)混合基组水平上,对二硫代氨基甲酸汞配合物Hg2(S2CNR2)4进行了从头计算研究,计算出了两种几何异构体.一种结构是C2点群,另一种是Ci点群.进一步计算并对比了两种结构化合物的结构、能量、原子电荷布局规律、一些前沿分子轨道组成,以及化合物的振动光谱.振动频率结果分析,均未出现虚频,说明两种结构都是稳定结构,再结合能量数值分析,两种配合物的能量几乎相等,所以从理论上能得出在实验上都可以合成这两种结构的配合物的结论.     

求解一类特征值反问题的新方法

提出了求解一类特征值反问题的新方法 ,应用此法确定了发电机组轴系扭振系统的模型参数。此法力学概念明确 ,易于操作     

固体热胀机理的统计物理分析

考虑原子振动的非简谐效应，从原子间相互作用势能入手，运用玻尔兹曼统计原理，推出了原子间距的变化与温度的关系式，并导出了固体的线胀系数，分析结果与实验是相符的。