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121.
122.
早期酋长制群体的聚落形态比较研究——以内蒙古东部、安第斯山北部和美洲中部三个地区为例 总被引:1,自引:0,他引:1
对内蒙古东部、安第斯山北部和美洲中部三个地区的早期酋长制群体的聚落形态进 行的比较研究表明,尽管这三个地区的发展过程大致相当,但在这三个地区中,大体类似的转变 却以不同的方式发生,从而导致了三个各具特色的等级社会的出现。最初的、大规模的、以等级 制度原则组织起来的酋长制群体出现后,其发展轨道的早期阶段明显地为后来的、较大的、更复 杂的政治实体即国家的出现创造了条件。通过地域性聚落分析,可以发现这三个地区在不同规模 层次上的人口和社会组织的异同,其中在赤峰和奥哈卡(Oaxaca)地区都存在的小型群体却不见 于马格达雷那高地(AltoMagdalena)的现象,需要进行更深入的研究,才能进一步揭示出在马 格达雷那高地是什么样的社会交流把这些家庭联合成更大的社会团体。 相似文献
123.
Andrea Maurer Peter Imbusch Dirk Baier Klaus Boehnke Manuela Pötschke Henning Best Annette von Alemann Birgit Riegraf Corinna Onnen-Isemann Juliane Achatz Peter H. Hartmann Nicole Burzan Markus Klein Jens Aderhold Gerd Nollmann Arnold Wilts Mike Steffen Schäfer Christoph Görg Alexandra Manzei Christian Stegbauer Horst Pöttker Günter Endruweit Heiner Meulemann Heinz Sahner Erhard Stölting Wolfgang Lauterbach 《KZfSS K?lner Zeitschrift für Soziologie und Sozialpsychologie》2006,58(2):364-406
124.
Christian Licoppe 《Sociologie du Travail》2008,50(3):417-433
How can a telephone hotline for helping the suicidal be seen as a distributed practice and collective skill? Based on fieldwork, this research reviews the paradigm of distributed action by broadening it to activities that imply not only cognition but also moral and emotional dimensions. Two limits of this paradigm are discussed. The first, illustrated with the shift from telephone calls to electronic mail, bears on the capacity for analyzing the development of activities; it leads to a discussion of the differences and similarities between distributed cognition and activity theory. The second has to do with covering up the political dimension of distributed cognition: how do the persons involved in an activity perceive what they do and act on their perceptions — how are they “concerned”? This case study of a counseling hotline by telephone and E-mail raises questions about the performative nature of the words used to express suffering. 相似文献
125.
Every bivariate distribution function with continuous marginals can be represented in terms of a unique copula, that is, in terms of a distribution function on the unit square with uniform marginals. This paper is concerned with a special class of copulas called Archimedean, which includes the uniform representation of many standard bivariate distributions. Conditions are given under which these copulas are stochastically ordered and pointwise limits of sequences of Archimedean copulas are examined. We also provide two new one-parameter families of bivariate distributions which include as limiting cases the Frechet bounds and the independence distribution. 相似文献
126.
Christian Marmuse 《Long Range Planning》1983,16(1):84-96
The purpose of this article is to provide a method for making a quick assessment of the growth potential of small and medium-sized companies. It provides in particular a calculation of the maximum level of activity to cover costs and achieve a given rate of profitability. This method makes use of graphic material and of simple relations, and does not involve complex calculations. It enables the user to make a simplified forecast of his accounts. 相似文献
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129.
Christian Scholz 《Omega》1984,12(1):53-61
Many authors deal, explicitly or implicitly, with OR/MS methodology and the term ‘methodology’ has gained such an inclusive connotation that it comes to denote nothing in particular. This has diluted the analytical precision of OR/MS ‘methodology’ as well as its practicability. Therefore an attempt to form a conceptual framework for OR/MS methodology will be presented. This framework consists of seven components addressing specific methodological aspects: each component has specific properties which distinguish it from the others; all of them together form a consistent hierarchy suitable to aid the successful development and implementation of OR/MS methods. 相似文献
130.
Scheckhuber C 《Science of aging knowledge environment : SAGE KE》2005,2005(47):pe36
Mitochondria are dynamic organelles that are able to change their morphology during cellular development and to meet the energetic needs of the cell, for example. During the past several years, knowledge about the molecular machinery involved in the control of mitochondrial shape has improved considerably. In August 2005, leading researchers in the field of mitochondrial dynamics met at the Venetian Institute of Molecular Medicine in Padova, Italy, to discuss novel and intriguing findings presented at the first workshop on "Mitochondrial Dynamics in Cell Life and Death." Some of the findings related to apoptosis and aging are described in this Perspective. 相似文献