2178 search results - page 84 / 436 » Evolution of Biological Complexity |
87
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BMCBI
2007
15 years 20 days ago
2007
Background: The lysine, threonine, and methionine biosynthetic pathways share the three initial enzymatic steps, which are referred to as the Common Pathway (CP). In Escherichia c...
137
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EVOW
2001
Springer
15 years 5 months ago
2001
Springer
Abstract. We describe a set of preliminary experiments to evolve spiking neural controllers for a vision-based mobile robot. All the evolutionary experiments are carried out on phy...
136
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ALIFE
2005
15 years 18 days ago
2005
We present a new definition of the concept of representation for cognitive science that is based on a study of the origin of structures that are used to store memory in evolving sy...
95
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BMCBI
2007
15 years 24 days ago
2007
Background: Detection of adaptive amino acid changes in proteins under recent short-term selection is of great interest for researchers studying microevolutionary processes in mic...
109
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BMCBI
2006
15 years 22 days ago
2006
Background: Non-coding DNA sequences comprise a very large proportion of the total genomic content of mammals, most other vertebrates, many invertebrates, and most plants. Unravel...