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Derek P. McCormack 《Geoforum》2002,33(4):469-485
This paper is a performative effort to move with and through the expressive and theoretical spaces of an interest in rhythm. This interest emerges initially from the middle of an encounter with the 5 Rhythms™, a contemporary somatic practice that uses rhythm to facilitate and catalyse expressive movement. Rather than seeking to excavate representational meaning from an encounter with the practice or using it to critically diagnose the corporeal politics of contemporary society, this paper apprehends the creative movement emerging from an encounter with/in the non-representational, performative potential of the 5 Rhythms™. By becoming a deliberately playful effort to hold onto the lines of movement emergent from the affective, kinaesthetic territories of this practice, the paper works to avoid either falling back upon a representational ethics that stops this movement dead in its tracks or becoming seduced by an aesthetics of weightless escape. This effort draws particular support from Deleuze and Guattari's writing on the refrain, a concept that provides a vehicle through which the lines of an interest in rhythm gain expressive and theoretical consistency. Because the territories of the refrain open onto lines of movement that are as much figural as discursive, the paper works to animate the lines of movement emerging from an encounter with the 5 Rhythms™ through a series of non-representational diagrammatic interventions. Finally, in drawing the diagrammatic lines of this movement in-between, the paper becomes not so much a series of lines about moving, but a series of lines moving about. 相似文献
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东亚大气环流的低频振荡及与韵律的关系 总被引：1，自引：2，他引：1
本文根据北半球500hPa高度场30年(1951—1980)平均的逐候格点资料,对气候平均的东亚各主要大气环流系统的年内变化进行了谐波分析和天气学分析.结果表明,东亚大气环流系统存在着三种主要的大气低频波:年波、半年波和30—50天的季内波;中、高纬度的大气环流以年波振荡为主,低纬度的大气环流以半年波振荡为主;30—50天的季内波是北半球各纬度上都存在的一种波,但它对总方差的贡献在低纬比中、高纬度大.此外,还讨论了年波和半年波这两种大气低频波与我国长期预报中常用的各种韵律指标特别是隔季相关现象的关系. 相似文献
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华北板块北缘东段上三叠统的若干特征 总被引：1，自引：0，他引：1
位于华北板块与古蒙古洋板块的交接处、金银别河至白水滩一带的一套变质的陆相碎屑岩,前人命名为白水滩组,时代归属早侏罗世。80年代末笔者在此进行1∶5万区域地质调查,在该地层中采到了Neoclamites sp.,Cycadocarpiclium sp.,Uniohuang bogouensis(?)等重要分子,同时发现其被二长花岗岩(U—Pb 192.7Ma)侵入,暂与小营子组对比,将其时代归属为晚三叠世。该套地层分为上下两段,即下部砾岩段和上部砂岩段;地层褶皱形态复杂,断裂构造发育,新老地质体相互推覆掩盖,构成独特的地质景观。 相似文献
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从异年倍九法（或称异年倍九律）讨论了华北7级以上大震发生日期之间的关系。这种关系对今后在类似季节预测大震的发生日期有一定的参考作用。 相似文献
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本文从单站气压,气温和湿度时间变化曲线图上分析归纳得到的６个月韵律模式,在入侵厦门同安区的热带气液长期预报服务实践中收到了良好的效果。本韵律模式预报简便,预报准确度高出气候概率４倍以上。 相似文献
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Periodic increments in the growth of organismal shells and fossils in the intertidal zone were studied by light microscopy,
scanning electron microscopy and chemical composition analyses. The results were used to calculate the orbital parameters
of the Earth-Moon system from the Ordovician to Quaternary period. The annual, semi-annual, biweekly (14-day), daily and subdaily
growth rhythms were identified on the surface of shells. The periodic changes in the growth increments of shells and the rhythmic
variations of microelements in fossils and organisms were reliable indicators of environmental changes. There were 415.69 days
for an annual period in Ordovician, 407.1 days in Devonian, 400.51 days in Carboniferous-Permian, 393.98 days in Tertiary,
374.13 days in Triassic and 367.4 days in Quaternary. The data collected and calculated from these growth increments show
that – from the Ordovician to the Quaternary period – the rate of Earth’s rotation has been slowing down and that the distance
from the Earth to the Moon has been increasing, while the rate of lunar retreat has been decreasing. 相似文献
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