Millikan′s油滴实验数据处理透析

本文从误差传递的角度出发，代入合理的数据，来说明目前高校实验中对此内容的数据处理的问题所在以及应怎样采取措施解决。     

硼酸对镍-镁合金电沉积和电化学性质的影响

该文报道了分别用0．05、0．10、0．15、0．33、0．50g／mL的硼酸进行电沉积镍-镁合金的实验。原子吸收光谱实验的结果表明，沉积相中包含不等量的镍和镁，电流效率也随硼酸量的不同而发生不同趋势的变化。从极化实验的结果，讨论了硼酸在电沉积中所起的作用是阻碍氢气的析出。在溶出伏安图中，能观察到5种不同强度的Mg2Ni峰，与XRD得到的结果相吻合。循环伏安测量结果证明镍-镁合金沉积薄膜电极具有良好的充／放电性能。     

An analysis of the radiation reaction in a charged dumbbell

We make a thorough non-covariant analysis of the derivation of the equation of motion for a charged particle, including radiation reaction, by means of a simple model for the charge: a dumbbell. This model and our method to expand retarded quantities, based on complex-variable theory, allow us to avoid some of the usual approximations, so we can show several features of the radiation reaction problem.     

金属电极-原子线-金属电极系统的第一性原理研究

桥接到金属电极上的原子线，在纳米电子学中被视作一种分子联结，是当前低维系统电子输运研究中的热点．本文对金属电极-原子线-金属电极系统进行了简化，合理地构造出简单的类似分子的模型，利用传统的量子化学从头计算方法，计算了金属电极-原子线-金属电极的能级结构、电极与原子线间的轨道能量、电行转移以及布居分析．计算结果表明：原子线在连接不同结构类型的电极后电荷转移明显不同，体现了不同电极与原子线的相互作用，这些不同于以前的理论结果．     

中国物权法对中国船舶登记制度的影响和立法启发

论述中国物权法对中国船舶登记制度产生的影响以及随之带来的法律启发,同时尝试对中国海事立法提出建议。     

Synthesis and characterization of wholly aromatic poly(azomethine)s containing donor–acceptor triphenylamine moieties

N‐(4‐nitrophenyl)‐4′,4″‐bisformyl‐diphenylamine was synthesized from N‐(4‐nitrophenyl)‐diphenylamine by the Vilsmeier‐Haack reaction. Soluble aromatic poly(azomethine)s (PAMs) were prepared by the solution polycondensation of N‐(4‐nitrophenyl)‐4′,4″‐bisformyl‐diphenylamine and aromatic diamine in N‐methyl‐2‐pyrrolidone (NMP) at room temperature under reduced pressure. All the PAMs are highly soluble in various organic solvents, such as N,N‐dimethylacetamide (DMAc), chloroform (CHCl₃), and tetrahydrofuran (THF). Differential scanning calorimetry (DSC) indicated that these PAMs had glass‐transition temperatures (T_gs) in the range of 170–230 °C, and a 10% weight‐loss temperatures in excess of 490 °C with char yield at 800 °C in nitrogen higher than 60%. These PAMs in NMP solution showed UV‐Vis charge‐transfer (CT) absorption at 405–421 nm and photoluminescence peaks around 462–466 nm with fluorescence quantum efficiency (Φ_F) 0.10–0.99%. The highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) energy levels of these PAMs can be determined from cyclic voltammograms as 4.86–5.43 and 3.31–3.34 eV, respectively. © 2007 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 45: 4921–4932, 2007     

对深圳银商刷卡之争的思考

叙述了深圳银商刷卡风波的经过,从银行、零售企业和政府三方面对刷卡风波进行了深层思考。     

Thermal Analysis in Examination of Reduction of Blast Furnace Pellets

This paper presents applications of thermal analysis to observe the course of reduction of acidic pellets, metallurgical substances whose reducibility and strength are basic parameters of use in blast furnace processes. Both parameters depend on the mineral composition of the samples. The investigations included determination of the chemical and phase compositions of the initial samples and reduction products. Research was conducted on acidic pellets from Połtawa (Poland), applied in the T. Sendzimir Steelworks (Poland), in comparison with pellets from Brazil, Canada and Lebedyn (Russia). This revised version was published online in August 2006 with corrections to the Cover Date.     

光致折射效应中空间电荷场建立过程的研究

本文推导了包含自衍射及非线性吸收影响、用以描述空间电荷场建立过程的微分方程组,阐明了周期性的空间电荷场与光强干涉条纹之间的相位差在建立过程中所起的作用,并推导了描述条纹倾斜和弯曲的微分方程。通过数值计算找到了硅酸铋(BSO)晶体中能量转移的规律,讨论了材料特性对过程快慢的影响,提出了用CW激光来探讨瞬态过程快慢的可能性。