回归与超越——漫议中国文学研究中的历史感问题

近几年来中国古典文学的研究呈现出两个鲜明的变化,即我们已经不满足于对浅层次艺术感的简单追求,而更加注重厚实的历史感;同时,我们也已经不满足于对某些现成理论的盲目套用,而更加注重文献的积累。由此,中国古典文学的研究呈现出向传统文献学回归的迹象。然而,从某种意义上说,传统文献学已经远远不能适用于新时代的需要。电子文献、出土文献、国外文献为传统文献学添加了许多新的内容,同时并为中国古典文学的研究超越传统文献提供了可能。     

论知识经济时代高校图书馆员的继续教育

目前高校图书馆馆员队伍整体业务水平不高,难以适应新形势下的工作,迫切需要加强继续教育。一要强化馆员的危机意识,提高业务学习积极性;二要建立合理的知识结构;三要通过多种途径学习,合理安排,长期坚持。     

广告犯罪立法之完善——试论制定广告诈骗罪的理由及其构成特征

我国广告犯罪立法的缺陷以及一般诈骗罪所打击诈骗行为的局限促使设立广告诈骗罪成为必要。本文拟对广告诈骗罪的客体、客观方面、主体、主观方面四个构成要件进行探讨，并在与一般诈骗罪的比较基础上对本罪进行认定。     

Room-temperature phosphorescence of anilinonaphthalenesulfonate “fluorescence probe” compounds

2,6-anilinonaphthalenesulfonate (2,6-ANS) and 2,6-toluidinonaphthalenesulfonate (2,6-TNS) exhibit room-temperature phosphorescence when absorbed on filter paper, but the corresponding 1,8-isomers (1,8-ANS and 1,8-TNS) do not. The phosphorescence of the 2,6-isomers and nonphosphorescence of the 1,8-isomers is also found to hold in rigid glass at 77 K. No phosphorescence was detectable from N-phenyl-1-napthylamine at room temperature or 77 K, indicating that intramolecular hydrogen bonding in the 1,8-isomers isomers is not an essential feature inhibiting phosphorescence. Very effective heavy-atom enhancement of the phosphorescences of 2,6-ANS and 2,6-TNS by sodium iodide is observed.     

面对"秦学",我们该思考些什么?

一门学科的设立不能是个人随意行为,不能将学科建设戏说化,更不能将学术研究娱乐化。作为公共学术平台的央视百家讲坛,应该有学术委员会,并吸收观众参与选题论证,要对学术讲座系列有规划,以利于整体提高公众人文素质,不能以收视率为标准来选题。     

真作假时假充真——评叶植先生指白梅习氏“造假”的伪学术实质和反逻辑手法

习凿齿晚年徙居白梅,是"史不及载"的历史真实。叶植先生一再撰文否定,诬指白梅习氏"造伪",却举不出确凿证据,只得借无中生有、引用不实之录和讹误史料、曲解《白梅习氏族谱》及其序文、玩弄种种反逻辑手法以支撑虚假命题。中华民族尊重自己的历史和文化,国有史、方有志、家有谱。家谱是"祖国文化宝藏"。文史研究者理应善待家谱,善待历史,诚实研究,切勿自以为是挑战历史,玩弄历史。     

小学生汉字错误记忆的音、形研究

采取DRM范式,要求被试分别对字音相同或相近的汉字和字形相近的汉字作是否出现过的判断。研究单个汉字的语音关联、字形关联对小学生错误记忆的影响。实验一发现,被试对关键诱饵字产生了明显的错误再认,字音相同或相近能够引发小学生对汉字的明显的错误记忆现象。实验二发现,被试对关键诱饵字也产生了明显的错误再认,字形相近能够引发小学生对汉字的明显的错误记忆现象。     

Charmonium suppression at RHIC and SPS: A hadronic baseline

A kinetic equation approach is applied to model anomalous J/ψ$J/\psi$ suppression at RHIC and SPS by absorption in a hadron resonance gas which successfully describes statistical hadron production in both experiments. The puzzling rapidity dependence of the PHENIX data is reproduced as a geometric effect due to a longer absorption path for J/ψ$J/\psi$ production at forward rapidity.     

A first-order system approach for diffusion equation. II: Unification of advection and diffusion

In this paper, we unify advection and diffusion into a single hyperbolic system by extending the first-order system approach introduced for the diffusion equation [J. Comput. Phys., 227 (2007) 315–352] to the advection–diffusion equation. Specifically, we construct a unified hyperbolic advection–diffusion system by expressing the diffusion term as a first-order hyperbolic system and simply adding the advection term to it. Naturally then, we develop upwind schemes for this entire   system; there is thus no need to develop two different schemes, i.e., advection and diffusion schemes. We show that numerical schemes constructed in this way can be automatically uniformly accurate, allow O(h)$O(h)$ time step, and compute the solution gradients (viscous stresses/heat fluxes for the Navier–Stokes equations) simultaneously to the same order of accuracy as the main variable, for all Reynolds numbers. We present numerical results for boundary-layer type problems on non-uniform grids in one dimension and irregular triangular grids in two dimensions to demonstrate various remarkable advantages of the proposed approach. In particular, we show that the schemes solving the first-order advection–diffusion system give a tremendous speed-up in CPU time over traditional scalar schemes despite the additional cost of carrying extra variables and solving equations for them. We conclude the paper with discussions on further developments to come.     

突出学术价值搞好学报建设

学报不同于一般期刊,高校学报更有其特点．高校学报是高校主办的综合性学术期刊．学术性是学报的本质特征．高校学报要突出学术性,发挥学报的“阵地”、“工具”、“窗口”作用．