临汾凹陷区主要活动断裂卫星影像分析

论述了活动断裂的一般影像特征，对临汾凹陷区主要活动断裂构造的卫星影像进行了分析，从而论证了应用卫星影像可以查明活动断裂的具体特征、力学性质及活动方式等，使人类进一步认识断裂构造的活动规律，将其所造成的自然灾害损失降至最低。     

20世纪上半叶“扬黛抑钗”审美倾向浅探--钗黛形象接受史研究之三

“扬黛抑钗”的审美倾向贯穿于20世纪上半叶的四个历史阶段并各有特色，它鲜明地折射出每个时期的时代意识。     

The Spaces b~p with 0 < p < 1

Let 0 < p < 1. In this paper we prove that the Bergman norm on the p-th Bergman space bp(H) is equivalent to certain "normal direction norm" as well as certain "tangential direction norm", where H = Rn-1 × R is the upper half space. As an application, we get the boundedness of harmonic conjugation operators on bp(H).     

Critical exponent for semilinear damped wave equations in the N-dimensional half space

We generalize a previous result of Ikehata (Math. Methods Appl. Sci., in press), which studies the critical exponent problem of a semilinear damped wave equation in the one-dimensional half space, to the general N-dimensional half space case. That is to say, one can show the small data global existence of solutions of a mixed problem for the equation u_tt−Δu+u_t=|u|^p with the power p satisfying p∗(N)=1+2/(N+1)<p?N/[N−2]+ if we deal with the problem in the N-dimensional half space.     

从叙述学视野剖析《等待野蛮人》

库切是当代世界文坛上一位对文学创作有着独到感悟和见解的小说家。在其最具争议的《等待野蛮人》中，他寓言般的写作方式不是直接诉诸说教，使得读者可以将其放在不同的语境下加以解读。结合叙事学理论，探讨叙事视角，叙事聚焦，叙事语气如何推动对此小说主题的理解。     

西安事变前后中共对蒋政策之嬗变

以1936年下半年以来国共两党接触的相关文献和档案为基础,从更宽的视野中去追寻形成西安事变最终解决条件的若干历史细节,并由此得出三个结论:其一,事变解决的具体条件在事变发生之前即已被双方提及;其二,突发的西安事变使蒋氏在坚持改编红军的强硬前提下放弃了极端强硬的一些条件,而回到了事变前曾经提出过的一些框架之中;其三,中共在西安事变初期态度强硬,但最终却让步,这与蒋氏的强硬不无关系,蒋在事变中并非完全处于被动。     

Synthesis and characterization of norbornene–ethylene–styrene terpolymers with a substituted ansa‐fluorenylamidodimethyltitanium‐based catalyst

This article reports a synthetic method for a norbornene–ethylene–styrene (N‐E‐S) terpolymer, which has not been well investigated so far, via incorporation of styrene (S) into vinyl‐type norbornene–ethylene (N‐E) copolymers catalyzed by a substituted ansa‐fluorenylamidodimethyltitanium [Me₂Si(3,6‐tBu₂Flu)(tBuN)]TiMe₂ catalyst ( I ) activated with a [Ph₃C][B(C₆F₅)₄]/Al(iBu)₃ cocatalyst at room temperature in toluene. The resulting terpolymerization product contained the targeted N‐E‐S terpolymer and the contaminated homopolymers, which were then able to be completely removed by solvent fractionation techniques. While homopolystyrene was easily extracted by fractionation with methylethylketone as a soluble part, homopolyethylene and a trace amount of homopolynorbornene could be perfectly separated by fractionation with chloroform as insoluble parts. The detail characterizations of a chloroform‐soluble polymer with gel permeation chromatography, nuclear magnetic resonance, and differential scanning calorimetry analyses proved that it contained a true N‐E‐S terpolymer with long N‐E sequences incorporated with isolated or short styrene sequences. The homogeneity of the morphology together with a single glass transition temperature that proportionally decreased with the increase of the styrene contents indicated that the N‐E‐S terpolymer obtained in this work is a random polymer with an amorphous structure. © 2007 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 45: 2765–2773, 2007     

二十世纪上半叶中国农村婚姻制度探微

20世纪上半叶中国社会经历了剧烈的变迁。农村的婚姻制度并没有在择偶方式即“父母之命，媒妁之言”上发生根本的变化。“父母之命”依然代表着农村择偶方式的主流。而在一些交通便利、距离大城市较近的农村，尤其是沿海、沿江的农村地区出现了一些新变化。择偶方式要产生根本的变化将是一个长期的过程。     

Quantitative surface analysis by Auger and x-ray photoelectron spectroscopy

Recent developments in quantitative surface analysis by Auger (AES) and x-ray photoelectron (XPS) spectroscopies are reviewed and problems relating to a more accurate quantitative interpretation of AES/XPS experimental data are discussed. Special attention is paid to consideration of elementary physical processes involved and influence of multiple scattering effects on signal line intensities. In particular, the major features of core-shell ionization by electron impact, Auger transitions and photoionization are considered qualitatively and rigorous approaches used to calculate the respective transition probabilities are analysed. It is shown that, in amorphous and polycrystalline targets, incoherent scattering of primary and signal Auger and photoelectrons can be described by solving analytically a kinetic equation with appropriate boundary conditions. The analytical results for the angular and energy distribution, the mean escape depth, and the escape probability as a function of depth of origin of signal electrons as well as that for the backscattering factor in AES are in good agreement with the corresponding Mote Carlo simulation data. Methods for inelastic background subtraction, surface composition determination and depth-profile reconstructions by angle-resolved AES/XPS are discussed. Examples of novel techniques based on x-ray induced photoemission are considered.     

坐标动量几率相关分布的辛普森法研究

用辛普森法研究了不同体系的粒子在动量空间和坐标空间的几率分布的相关性及坐标和动量的分布宽度之积与宽度内所含几率的关系。