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1992
One of the major tendencies in physics is to study systems behaving in as regular a way as possible. This has led to a preferential treatment of problems involving only a few degrees of freedom and possessing space and time symmetries, because then the mathematical description can be substantially simplified.
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One of the major tendencies in physics is to study systems behaving in as regular a way as possible. This has led to a preferential treatment of problems involving only a few degrees of freedom and possessing space and time symmetries, because then the mathematical description can be substantially simplified.
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Spatial structure and spatial interaction
Transportation Research Part A: General, 1991openaire +1 more source
The International journal of psycho-analysis, 1985
Our knowledge of the very early processes of human development, such as how the body becomes experienced as a three-dimensional spatial structure containing different functional cavities that communicate with the outer world via bodily orifices which are regulated by appropriate sphincter control, is far from being complete.
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Our knowledge of the very early processes of human development, such as how the body becomes experienced as a three-dimensional spatial structure containing different functional cavities that communicate with the outer world via bodily orifices which are regulated by appropriate sphincter control, is far from being complete.
openaire +1 more source