Multiple human behaviors improve early in life, peaking in young adulthood, and declining thereafter. Several properties of brain structure and function progress similarly across the lifespan. Cognitive and neuroscience research has approached aging primarily using associations between a few behaviors, brain...
15,16,23,24]. Nevertheless, morphological (phenotypic) evolutionary trends do occur in independent lineages and can display striking parallel changes (for a Recent mollusc example, see [17]). Here, the term parallel evolution is used in a broad sense, implying that not all parts of the organ...
15,16,23,24]. Nevertheless, morphological (phenotypic) evolutionary trends do occur in independent lineages and can display striking parallel changes (for a Recent mollusc example, see [17]). Here, the term parallel evolution is used in a broad sense, implying that not all parts of the organ...
It also deals with the meaning of semeiology,national semantics,decoding of loanwords and the theory of social common changes. 从符号学的角度来谈论它的符号学意义:能指与所能、语码解谜与社会共变理论。 4) covariation [kəu,veəri'eiʃən] 共变 1. Adaptive time delay estimation ba...