Results 41 to 50 of about 36,062 (158)

Üner Tan Syndrome: Review and Emergence of Human Quadrupedalism in Self-Organization,\ud Attractors and Evolutionary Perspectives\ud [PDF]

open access: yes, 2012
The first man reported in the world literature exhibiting habitual quadrupedal locomotion was discovered by a British traveler and writer on the famous Baghdat road near Havsa/Samsun on the middle Black-Sea coast of Turkey (Childs, 1917).
Karaca, Dr. Sibel   +3 more
core  

A novel plasticity rule can explain the development of sensorimotor intelligence

open access: yes, 2015
Grounding autonomous behavior in the nervous system is a fundamental challenge for neuroscience. In particular, the self-organized behavioral development provides more questions than answers.
Der, Ralf, Martius, Georg
core   +1 more source

The long-time dynamics of two hydrodynamically-coupled swimming cells [PDF]

open access: yes, 2009
Swimming micro-organisms such as bacteria or spermatozoa are typically found in dense suspensions, and exhibit collective modes of locomotion qualitatively different from that displayed by isolated cells.
A. Czirok   +53 more
core   +3 more sources

Two New Cases of Uner Tan Syndrome: One Man\ud with Transition from Quadrupedalism to Bipedalism;\ud One Man with Consistent Quadrupedalism [PDF]

open access: yes, 2010
Background: Uner Tan syndrome, first described in\ud 2005, consists of three main symptoms: habitual\ud locomotion on all four extremities, impaired\ud intelligence, and dysarthric or no speech.
Tan, Prof. Dr. Uner
core  

The implications of embodiment for behavior and cognition: animal and robotic case studies

open access: yes, 2011
In this paper, we will argue that if we want to understand the function of the brain (or the control in the case of robots), we must understand how the brain is embedded into the physical system, and how the organism interacts with the real world.
Hoffmann, Matej, Pfeifer, Rolf
core   +1 more source

Bio-inspired Tensegrity Soft Modular Robots [PDF]

open access: yes, 2017
In this paper, we introduce a design principle to develop novel soft modular robots based on tensegrity structures and inspired by the cytoskeleton of living cells.
A Burks   +12 more
core   +2 more sources

Properties of pedestrians walking in line: Stepping behavior

open access: yes, 2012
In human crowds, interactions among individuals give rise to a variety of self-organized collective motions that help the group to effectively solve the problem of coordination.
A. Seyfried   +9 more
core   +2 more sources

Curvilinear polyhedra as dynamical arenas, illustrated by an example of self-organized locomotion

open access: yes, 2016
16 pages, 17 figures.
Ghosh, Shankar   +3 more
openaire   +2 more sources

Shape of optimal active flagella

open access: yes, 2013
Many eukaryotic cells use the active waving motion of flexible flagella to self-propel in viscous fluids. However, the criteria governing the selection of particular flagellar waveforms among all possible shapes has proved elusive so far. To address this
Eloy, Christophe, Lauga, Eric
core   +3 more sources

F‐actin assembly in Dictyostelium cell locomotion and shape oscillations propagates as a self‐organized reaction–diffusion wave [PDF]

open access: yesFEBS Letters, 2001
The crawling locomotion and shape of eukaryotic cells have been associated with the stochastic molecular dynamics of actin and its protein regulators, chiefly Arp2/3 and Rho family GTPases, in making a cytoskeleton meshwork within cell extensions. However, the cell's actin‐dependent oscillatory shape and extension dynamics may also yield insights into ...
openaire   +2 more sources

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