Emergence of form in embryogenesis
نویسندگان
چکیده
منابع مشابه
The emergence of linguistic form in time
Where do linguistic forms come from? Researchers have proposed accounts based on rules, conventions, constraints, statistical regularities, discourse patterns, language contact, neurology, physical dynamics and genes. What is common to all of these forces is that they must all make their final impact at the moment of speaking. Some of these forces operate within a narrow time frame. For example...
متن کاملOn the Omni-directional Emergence of Form in Computation
I argue for the use of a specific type of grid and computational style for computational simulation that utilize emergence to produce results that would resemble physical phenomena. Two case studies are presented that highlight the advantages of a grid organization that utilizes tetrahedra and octahedra. Future work in this area is described and this overall computational vision is examined.
متن کاملThe gradual emergence of phonological form in a new language.
The division of linguistic structure into a meaningless (phonological) level and a meaningful level of morphemes and words is considered a basic design feature of human language. Although established sign languages, like spoken languages, have been shown to be characterized by this bifurcation, no information has been available about the way in which such structure arises. We report here on a n...
متن کاملThe Emergence of Words: Attentional Learning in Form and Meaning
Children improve at word learning during the 2nd year of life-sometimes dramatically. This fact has suggested a change in mechanism, from associative learning to a more referential form of learning. This article presents an associative exemplar-based model that accounts for the improvement without a change in mechanism. It provides a unified account of children's growing abilities to (a) learn ...
متن کاملLineage-Specific Profiling Delineates the Emergence and Progression of Naive Pluripotency in Mammalian Embryogenesis
Naive pluripotency is manifest in the preimplantation mammalian embryo. Here we determine transcriptome dynamics of mouse development from the eight-cell stage to postimplantation using lineage-specific RNA sequencing. This method combines high sensitivity and reporter-based fate assignment to acquire the full spectrum of gene expression from discrete embryonic cell types. We define expression ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of The Royal Society Interface
سال: 2018
ISSN: 1742-5689,1742-5662
DOI: 10.1098/rsif.2018.0454