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Research on the Evolution of Thinking Dynamics Attractor
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作者 杨谦 张拥军 白春明 《Chinese Quarterly Journal of Mathematics》 CSCD 1996年第2期85-92,共8页
In this paper we introduce the evolution law of thinking-neural network attractor in the field of thinking dynamics,a new idea about the attractor evolution using evolutional mapping transformation is given on the ba... In this paper we introduce the evolution law of thinking-neural network attractor in the field of thinking dynamics,a new idea about the attractor evolution using evolutional mapping transformation is given on the bases of generalized isologous concept. The idea is connected with the intuitive thinking.This paper lays a foundation for the further studying of the brain thinking process. 展开更多
关键词 thinking dynamics thinking neural network attractor evolution evolutional mapping intuition generalized isolog
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Sixteenth-Century Bulge on the Coast of Chile
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作者 A.Terry Bahill 《Journal of Geographical Research》 2022年第2期11-27,共17页
This paper traces the sixteenth-century addition and removal on maps of a bulge on the southern coast of Chile.Abraham Ortelius was primarily responsible for these changes and many cartographers followed his lead.Then... This paper traces the sixteenth-century addition and removal on maps of a bulge on the southern coast of Chile.Abraham Ortelius was primarily responsible for these changes and many cartographers followed his lead.Then,Ortelius rotated the coastline of Chile from northwest to north.Later,he dropped the latitude of the islands of San Pablo and Isla de los Tiburones down six degrees.He named the Amazon River“Río de las amazons.”Finally,he removed the cities with fake Native-American-sounding names along the Pacific coast of North America.The research underlying this paper examined over seven-hundred sixteenth-century maps made by six-dozen cartographers.This paper cites five-dozen maps by four-dozen cartographers.In the traceability section of this paper,this information was condensed into a traceability diagram,which shows the chronological flow of information among a score of cartographers.Using this information,this paper traced the influence of one cartographer on another:it showed who influenced whom.It showed the spread of knowledge.Ortelius was at the center of most of this knowledge explosion. 展开更多
关键词 Coast of Chile evolution of maps TRACEABILITY Sixteenth-century world maps Nautical charts Systems engineering
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