邓小平与教育战线的拨乱反正

邓小平 1 977年再度复出以后 ,亲自领导教育战线率先进行拨乱反正 ,推倒“两个估计” ,恢复高校招生考试制度 ,继承和发展了毛泽东教育思想 ,对中国教育的改革开放提出了一系列方针、政策和措施 ,不仅大大推进了中国教育事业的改革开放 ,而且对全国各条战线的拨乱反正和改革开放产生了积极的影响 ,起到了推动的作用。邓小平在教育工作方面的理论与实践 ,丰富和发展了马列主义、毛泽东思想     

River meander behaviour and instability: a framework for analysis

Recent empirical and theoretical work on river meanders suggests that instability is inherent. Within this context, an occurrence of multiple cut-offs could be interpreted as a clustering associated with self-organized criticality. Types of meander behaviour ranging from stable to chaotic are examined as trajectories or attractors within the phase space of rate of meander movement and bend curvature and change to the system is explored as shift from one attractor to another. It is suggested that this new approach provides insights into meander dynamics and provides a basis to identify the conditions, limits and constraints under which different behaviour occurs. Basic controls of energy and resistance underlie planform behaviour, but need to be refined in relation to the morphology and stability of channel courses.     

Rationalization and Conservation: Ecology and the Management of Nature in the United Kingdom

Nature conservation in the UK comprises not only a response to the perceived impacts of rationalization on nature but is itself a dimension of that process of rationalization. The paper describes the development of conservation institutions and ideologies in the UK and considers the ways in which ecology (and particularly ideas of nature as equilibrium) have provided the intellectual framework for conservation. Ecology underpinned the establishment of government conservation institutions, provided intellectual strategies for classifying and objectifying nature, and provided the knowledge base for the control and management of nature. The paper discusses the implications of non-equilibrial ideas in ecology for ideas and practice in conservation and the implications of responses to them in the form of re-rationalization.     

Cosmopolitics,border crossings and the complex museum

Collections documentation systems are powerful frameworks for organising, producing and controlling cultural knowledge. Drawing on the findings from the Australian Research Council Linkage project Reconceptualising Heritage Collections (University of Western Sydney and Powerhouse Museum, Sydney, Australia) and research undertaken using the museum’s Palestinian collections through wikis and focus groups with constituencies in Australia, Israel and Palestine, we illustrate the highly political and fluid nature of the meanings and values existent around objects; and how now, in a networked complex world, non-linear interactions are occurring across transnational borders. These interactions sit uneasily with conventional museum practice. The collections became visible mechanisms to confront the complex relations and politics of borders between the museum and everyday life. ‘Cosmopolitics’, in terms of its political, ethical, cosmological and transnational outlook along with cultural complexity, enables an exploration of the dynamics and the shifting borders of an emerging complex museum. Ideas for the future imaginary of these interactions are further explored through the pathway of chaos theory.     

是谁在主宰社会的治乱兴衰--中国古代政治家、思想家的若干认识

是什么力量在主宰社会的治乱兴衰,这是古代政治家、思想家长期探讨的一个重要问题。有两种主要观点,一种归结为神、天、天命,一种归结为人事。     

Chaos,Complexity, and a Revitalization of Four-Field Anthropology?

Four-field anthropology has always struggled with the problem of how to holistically study human cultural systems that are the products of environment, process, and history. Complexity science offers a set of tools calibrated to the analysis of complex systems like those of human societies, and has the potential to allow us to scientifically understand how history and process affect the physical, cultural, and linguistic components that are entangled in the whole of human societies. Application of complexity science to anthropological problems thus far has favored engagement on a conceptual level rather than one that harnesses the full power of the approach.     

The Broken Past: Fractals in Archaeology

Many archaeological patterns are fractal. Fractal analysis, therefore, has much to contribute to archaeology. This article offers an introduction to fractal analysis for archaeologists. We explain what fractals are, describe the essential methods of fractal analysis, and present archaeological examples. Some examples have been published previously, while others are presented here for the first time. We also explain the connection between fractal geometry and nonlinear dynamical systems. Fractals are the geometry of complex nonlinear systems. Therefore, fractal analysis is an indispensable method in our efforts to understand nonlinearities in past cultural dynamics.