新时期的思想解放与马克思主义中国化的历史发展

新时期以来的思想解放与马克思主义中国化有着清晰的脉络和明确的成果。在新时期中共历史发展的三个阶段、四个重大关头,思想解放形成了三次“大潮”和若干个“次大潮”。随着思想解放的不断深入,马克思主义中国化在实践和理论两个方面取得了丰硕的成果,即在实践中探索出一条建设中国特色社会主义的道路;理论上形成了邓小平理论和“三个代表”重要思想两大成果。     

地方经济史本地化的优势与陷阱

中国经济史学者研究地方经济史始于20世纪30年代。50年代之后,研究本地特色经济史已逐渐形成一股热潮。在当前阶段,经济史中的同地研究已占主要地位,成为研究的主流。这种现象可以称之为地方经济史研究的本土化或本地化,有利于研究者发挥优势,有利于中国经济史学科的深入发展,有利于发挥经济史学的社会功能。地方经济史研究的本地化,既是中国经济史学发展到当前阶段的必然结果,也是它进一步发展的要求与动力。地方经济史研究本地化的发展为中国经济史学科的建设奠定了坚实基础,促进经济史学研究的内容更加丰富和学风更趋朴实,但在研究中也要避免由乡土情感带来的感情和理智平衡问题造成的陷阱。     

Pore pressure evolution and fluid flow during visco‐elastic single‐layer buckle folding

Pore pressure and fluid flow during the deformational history of geologic structures are directly influenced by tectonic deformation events. In this contribution, 2D plane strain finite element analysis is used to study the influence of different permeability distributions on the pore pressure field and associated flow regimes during the evolution of visco‐elastic single‐layer buckle folds. The buckling‐induced fluid flow regimes indicate that flow directions and, to a lesser degree, their magnitudes vary significantly throughout the deformation and as a function of the stratigraphic permeability distribution. The modelling results suggest that the volumetric strain and the permeability distribution significantly affect the resulting flow regime at different stages of fold development. For homogeneous permeability models (k > 10^?21 m²), low strain results in a mostly pervasive fluid flow regime and is in agreement with previous studies. For larger strain conditions, fluid focusing occurs in the buckling layer towards the top of the fold hinge. For low permeabilities (<10^?21 m²), local focused flow regimes inside the buckling layer emerge throughout the deformation history. For models featuring a low‐permeability layer embedded in a high‐permeability matrix or sandwiched between high‐permeability layers, focused flow regimes inside the folded layer result throughout the deformation history, but with significant differences in the flow vectors of the surrounding layers. Fluid flow vectors induced by the fold can result in different, even reversed, directions depending on the amount of strain. In summary, fluid flow regimes during single‐layer buckling can change from pervasive to focused and fluid flow vectors can be opposite at different strain levels, that is the flow vectors change significantly through time. Thus, a complete understanding of fluid flow regimes associated with single‐layer buckle folds requires consideration of the complete deformation history of the fold.     

神和乃礭：利玛窦世界地图的在华传播及其本土化

在西学东渐史上,利玛窦是一个标志性的人物。他不仅在中国用汉语编写《天主实义》和《交友论》,阐释基督教神学和伦理思想,提出对儒佛的独到分析;与徐光启合译《几何原本》前六卷;并多次译绘汉文世界地图,为中国乃至东亚世界首次完整地展示了世界的面貌。该图见之于明确文字记载的自刻、他人翻刻和摹绘版本多达十余种。笔者根据利玛窦世界地图刊刻和传播的实况,将其版本分为《大瀛全图》与《山海舆地图》、《坤舆万国全图》、《两仪玄览图》三个系列和木刻本、彩绘绢本两种形式;并就“地圆说”与地球知识、“五大州”与“万国”的概念、西方人文地理知识点的介绍及其与中国文化的对话等诸多方面,讨论了利氏世界地图中所传送的新知识、新方法和新词汇,指出该图是明清士人理解整个世界的一个重要的窗口。论文还通过熊明遇的《格致草》、熊人霖的《地纬》、王在晋的《海防纂要》以及晚清的《海国图志》和《瀛寰志略》等,分析了利氏世界地图在晚明至晚清二度本土化的过程,指出该地图在晚清西学知识重建过程中所产生的意义。     

Scaling alternative economic practices? Some lessons from alternative currencies

This paper engages with recent geographical debates on alternative economic practices, arguing that insufficient attention has been paid to the scale at which they operate. Through an analysis of recent attempts to 'fix' economic activity at a scale felt to be normatively desirable through alternative currencies, the paper argues that when attempting to build non-capitalist practices, scale matters. The paper discusses processes of financial structuration that limit and channel these spaces through an analysis of localized alternative networks in the UK (Local Exchange Trading Schemes – LETS) and the geographically wider barter networks in Argentina.     

Is distance really dying? Transportation and knowledge spillovers

Enhanced transportation infrastructure improves the frequency of travel and facilitates face-to-face communication. Will the resulting reduction in travel cost mitigate the geographical concentration of knowledge spillovers? Our empirical strategy exploits China's mass expansion of its intercity high-speed railway network as a natural experiment. Using patent citations as the proxy for knowledge spillovers, we find inventors increasingly rely on more distant knowledge after rail connection and newly connect cities' innovation performance improves substantially.     

Eighth annual meeting of the international society for the history of the neurosciences hosting the Ninth meeting of the european club for the history of neurology JULY 7–10, 2003

Damasio (1994) claims that Descartes imagined thinking as an activity separate from the body, and that the effort to understand the mind in general biological terms was retarded as a consequence of Descartes dualism. These claims do not hold; they are Damasios error. Descartes never considered what we today call thinking or cognition without taking the body into account. His new dualism required an embodied understanding of cognition. The article gives an historical overview of the development of Descartes radically new psychology from his account of algebraic reasoning in the early Regulae (1628) to his neurobiology of rationality in the late Passions of the soul (1649). The author argues that Descartes dualism opens the way for mechanistic and mathematical explanations of all kinds of physiological and psychological phenomena, including the kind of phenomena Damasio discusses in Descartes error. The models of understanding Damasio puts forward can be seen as advanced version of models which Descartes introduced in the 1640s. A far better title for his book would have been Descartes vision.     

Diffusion of Electrical Current in the Experiments of Fritsch and Hitzig and Ferrier Failed to Negate Their Conclusion of the Existence of Cerebral Motor Centers

This paper explores the implications of an early criticism of the stimulation studies of Fritsch and Hitzig and Ferrier for localized brain functions. Fritsch and Hitzig and Ferrier concluded that motor centers reside in the cortices of the hemispheres. Their studies were replicated, but their conclusions were not generally accepted initially. The most salient, laboratory-based criticism was that the electrical current used for stimulation diffused well beyond the cortex making their conclusion of cerebral motor centers unacceptable. The diffusion argument was essentially a French suggestion. Ferrier's and American research and interpretations provided data and arguments against it.     

An American Controversy about the Localization of Cutaneous Sensory Regions and their Relation to Motor Regions

Three American neurologists (C. K. Mills, C. L. Dana, and M. A. Starr) explored the anatomical limits of the motor and tactile systems in the brain from 1884 to 1895. Their papers and critiques of one another show contemporary knowledge, limits of their thinking, and difficulties deciding between alternatives. The issue for them was whether there were separate sensory and motor regions or whether there was a combined sensory-motor region. They based their localization arguments on clinical and laboratory findings and on the conclusions of H. Munk and D. Ferrier. There is a discussion about why differences were unresolved.