当代生态诗歌的现实主义视角考察

生态诗歌的现实主义考察,是以生态诗歌为具体的研究对象,厘清生态诗歌的存在是以客观生态环境为前提。以批判破坏生态环境的行径、痛切家园失守、呈现生命意识为切入视角,着重分析生态诗歌的现实形态。通过对生态诗歌的考察,反思诗歌介入现实的方式和尺度,提出既不能强调生态诗歌的现实性而忽略诗歌本身的诗性,也不能强调诗歌技艺而不顾客观生态环境,主张要在现实性和技巧性的完美融合上下工夫。     

文化“解禁”与新生代电影的多重面向

回顾新生代导演“解禁”后的五年,置身于独特的中国电影工业体系与复杂的国际语境,新生代电影创作出现了新的、具有多元化面向的作品。新生代电影“主流化”之后采取奇观现实主义的叙事策略,与此同时,“先锋”艺术家代言“民间”的底层叙事冲动遭遇挑战。更重要的是,新生代电影的国际旅行面临“文化领养”的陷阱。“解禁”后新生代电影的国际营销策略应当对此种后殖民症候保持理性反思。     

现实主义精神观照下中国电影女性形象的衍变和呈现

按照现实主义精神的标准来衡量百年中国电影,无一例外都是深刻关注现实、共同关心社会、真诚关爱他人的电影。而百年中国电影中塑造的女性形象经历了一个非常有意思的轮回：从自我走向社会,又从社会走向自我。百年中国电影中的女性人物谱系经历了四个年代,具有不同的性格特征。同时,如果按照代际标准来划分,电影中的女性形象也呈现出鲜明的时代感和独特性,为中国电影的人物长廊奉献了很多经典形象。     

论苏联社会义现实主义与中国革命文艺

中国革命文艺从一开始就深受苏联社会主义现实主义文艺理论的影响,并且一直受其影响.毛泽东文艺思想的一个重要理论来源就是苏联社会主义现实主义文艺理论.20世纪50年代,中国文艺理论几乎完全是苏联的模式.1958年之后,中国文艺理论试图摆脱对苏联的依赖关系,但真正摆脱这种关系是在80年代中期之后.苏联社会主义现实主义文艺理论在中国已经根深蒂固,它的影响将长期存在.     

“Yet Once More”: The Double-Slit Experiment and Quantum Discontinuity

This article reconsiders the double-slit experiment from the nonrealist or, in terms of this article, “reality-without-realism” (RWR) perspective, grounded in the combination of three forms of quantum discontinuity: (1) “Heisenberg discontinuity”, defined by the impossibility of a representation or even conception of how quantum phenomena come about, even though quantum theory (such as quantum mechanics or quantum field theory) predicts the data in question strictly in accord with what is observed in quantum experiments); (2) “Bohr discontinuity”, defined, under the assumption of Heisenberg discontinuity, by the view that quantum phenomena and the data observed therein are described by classical and not quantum theory, even though classical physics cannot predict them; and (3) “Dirac discontinuity” (not considered by Dirac himself, but suggested by his equation), according to which the concept of a quantum object, such as a photon or electron, is an idealization only applicable at the time of observation and not to something that exists independently in nature. Dirac discontinuity is of particular importance for the article’s foundational argument and its analysis of the double-slit experiment.     

面向CAI的曲面快速显示方法

给出一种适合于计算机辅助教学软件中使用的曲面的快速三维真实感造型方法，以及一些造型的实验结果．     

New inequalities from local realism

The probabilistic formulation of local realism is shown to imply the existence of physically meaningful limits for arbitrary linear combinations of joint probabilities. The set of the so generated inequalities (setA) is wider than the previously known set of inequalities for linear combinations of correlation functions (setB). One particular inequality of the setA is shown to be violated by the probabilities of the Garg-Mermin model. The same model satisfies instead all the inequalities of the setB. As a consequence, the Garg-Mermin model is nonlocal and the setA provides physical restrictions not contained in the setB. 1. In the adopted formalism it is implicitly assumed that physical properties of the type are not created in the act of measurement. IfB(b) is measured on the systems, the setT is split into two parts,T(b _±), corresponding to the resultsB(b) = ±1, respectively. AlsoS is split intoS(b _±) from the existing correlation between and systems. If it is possible to predict that a measurement ofA(a) on the's of, say,S(b ₊) will give the results ±1 with respective probabilitiesP _±, then, on the basis of the probabilistic criterion of reality, we can attribute a physical property ₊ toS(b ₊) such that p(a ₊, ₊) is the probability ofA(a) = +1 inS(b ₊), p(a _–, ₊) is the probability ofA(a) = –1 inS(b ₊).It is natural to assume that ₊ belongs toS(b ₊) also ifA(a) isnot measured. In so doing, we exclude that future measurements create, with a retroaction in time, the physical properties of the statistical ensembles on which these measurements are performed.     

普特南指称理论的贡献及其存在的问题

在指称问题上 ,普特南既反对外在实在论的观点 ,又不同意反实在论的看法。他从内在实在论的立场出发 ,对指称的确定性作了内部主义的诠释 ,从而使“指称的确定性何以可能 ?”这一问题得到确切的表述。但普氏没有进一步回答这一问题本身 ,而是把它作为一个假问题加以拒斥 ,并进而错误地否定了因果链和相似性在指称活动中的作用     

论毛泽东的子女教育思想及现实意义

毛泽东在教育子女方面为世人树立了光辉的榜样，其子女教育思想实质上是一种先进模式的典范，不仅超越了当时时代的认识，即使在现今仍然具有强烈的指导作用。