Tobias - have a look at this one ... am surprised to see this "new" paper since thought to remember that in our study they presented something quite similar ....
PD's article presented to the idea storm:
"They find the data can best be explained using a model that says an individual can join a team if she/he can bring some new, complementary skills to the group. This interpretation goes against the idea that an individual will tend to mainly join-and remain comfortable in-groups of "like-minded" people."
nice article according to the abstract but can't download the paper (can we from within ESA? do you have it already downloaded - would be interested in reading the full paper - can we apply this to behaviour and size of the ACT?
The biomechanics of serpentine locomotion have been examined. Apparently it is very similar to legged locomotion. In the unlikely case ESA wants to build a serpentine robot, this paper should be a first read.
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