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首页> 外文期刊>Journal of Archaeological Science >Flake variation in relation to the application of force
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Flake variation in relation to the application of force

机译：薄片变化与施加力有关

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摘要

The appearance of new force application techniques in the production of stone artifacts over the course of human evolution has been associated with the increasing technological capacity of hominin groups. Yet, the causal relationship between the knapping practice and the flake characteristics upon which these behavioral inferences rest remains largely untested under controlled settings. Here we present a recent controlled experiment examining the effect of various force application variables (hammer shape; location of force application; angle of blow; hammer displacement speed) on flake morphology. Results indicate that the independent variables interact with flake attributes in a complex way that makes simple analogies between particular attributes and specific force application techniques extremely difficult. However, trade-offs among the variables cast new light on the possible mechanisms underlying variation in force application techniques used in flintknapping.
机译：在人类进化过程中，在石头制品生产中出现了新的力施加技术，这与人类素组的技术能力不断提高有关。然而，在受控设置下，打k行为与这些行为推断所依据的薄片特性之间的因果关系在很大程度上未经测试。在这里，我们提供了一个最近的受控实验，研究了各种力施加变量（锤形;力施加位置;打击角度;锤子位移速度）对薄片形态的影响。结果表明，自变量与薄片属性以复杂的方式相互作用，这使得在特殊属性和特定的力施加技术之间进行简单的类比非常困难。但是，变量之间的折衷为基于fl石绑扎的力施加技术变化的潜在机制提供了新的思路。

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