Hwasun County countryside winter heating Exploration and Research

近年来,和顺县委、县政府秉持“和民心、顺民意”的发展理念,急群众所急,想群众所想,把解决乡村冬季取暖工作放在新农村建设的首位,经广大干部群众和科技人员的共同努力,截至目前,取得了非常满意的成绩.已经推广的吊炕和正在推广的农户地暖,很好地解决了乡村冬季取暖的问题,为全省乃至全国有效利用农村可再生能源、促进节能减排、改善生态环境开辟出了一条新路子.     

And Yet It Moves: The Observability of the Rotation of the Earth

A central point of controversy in the time of the Copernican Revolution was the motion, or not, of the earth. We now take it for granted that Copernicus and Galileo were right; the earth really does move. But to what extent is this conclusion based on observation? This paper explores the meaning and observability of the rotation of the earth and shows that the phenomenon was not observable at the time of Galileo, and it is not observable now.     

Scale Relativity and Fractal Space-Time: Theory and Applications

In the first part of this contribution, we review the development of the theory of scale relativity and its geometric framework constructed in terms of a fractal and nondifferentiable continuous space-time. This theory leads (i) to a generalization of possible physically relevant fractal laws, written as partial differential equation acting in the space of scales, and (ii) to a new geometric foundation of quantum mechanics and gauge field theories and their possible generalisations. In the second part, we discuss some examples of application of the theory to various sciences, in particular in cases when the theoretical predictions have been validated by new or updated observational and experimental data. This includes predictions in physics and cosmology (value of the QCD coupling and of the cosmological constant), to astrophysics and gravitational structure formation (distances of extrasolar planets to their stars, of Kuiper belt objects, value of solar and solar-like star cycles), to sciences of life (log-periodic law for species punctuated evolution, human development and society evolution), to Earth sciences (log-periodic deceleration of the rate of California earthquakes and of Sichuan earthquake replicas, critical law for the arctic sea ice extent) and tentative applications to systems biology.     

Informational Branching Universe

This paper suggests an epistemic interpretation of Belnap’s branching space-times theory based on Everett’s relative state formulation of the measurement operation in quantum mechanics. The informational branching models of the universe are evolving structures defined from a partial ordering relation on the set of memory states of the impersonal observer. The totally ordered set of their information contents defines a linear “time” scale to which the decoherent alternative histories of the informational universe can be referred—which is quite necessary for assigning them a probability distribution. The “historical” state of a physical system is represented in an appropriate extended Hilbert space and an algebra of multi-branch operators is developed. An age operator computes the informational depth of historical states and its standard deviation can be used to provide a universal information/energy uncertainty relation. An information operator computes the encoding complexity of historical states, the rate of change of its average value accounting for the process of correlation destruction inherent to the branching dynamics. In the informational branching models of the universe, the asymmetry of phenomena in nature appears as a mere consequence of the subject’s activity of measuring, which defines the flow of time-information.     

Jottings on Chinese Terms(2)：The Appellation of “物质的量”(wuzhideliang) Is Too Unnatural

英语the amount of substance一词被有关部门定名为物质的量,已经多年了.本人作为一名教化学的教书匠,深感此词之别扭,特借贵刊一块宝地,说说自己的烦恼,并求助于诸位.     

21世纪高师地理信息系统教学刍议

针对地理信息系统课程的特点,对高等院校２１世纪地理信息系统课程的教学内容和教学方法作了探讨。     

Orlicz序列空间的全连续性质

本文给出了Ｏｒｌｉｃｚ序列空间具有全连续性质ＣＣＰ的充分必要条件。结果显示在Ｏｒｌｉｃｚ序列空间中,ＲＮＰ、ＰＣＰ、ＣＰＣＰ性质与ＣＣＰ性质等价。     

东北鼢鼠血清蛋白质成分与染色体组型的研究

用醋酸纤维薄膜电泳法分离东北鼢鼠血清蛋白质 ,用常规空气干燥法分析东北鼢鼠染色体组型 ,结果表明 :东北鼢鼠血清中含 7种蛋白质 ,分别是清蛋白1 、清蛋白2 、α1 —球蛋白、α2 —球蛋白、β1 —球蛋白 ,β2 —球蛋白、β3—球蛋白 .清、球蛋白比为 :1 44∶1 .东北鼢鼠染色体组型为 2N =62     

从继承到超越--毛泽东、邓小平、江泽民人民观比较研究

人民是历史的创造者,是我国革命和建设的决定力量.如何正确地认识和看待人民,是解决我国一切问题的关键所在.围绕这个问题,毛泽东、邓小平、江泽民对人民的内涵、人民的作用、人民的利益及其实现进行了系统地阐发和论述,形成了他们既有联系又有区别的人民观.研究、比较毛泽东、邓小平、江泽民的人民观对于我国理论研究和现代化建设有这种的而深远的意义.