Results 231 to 240 of about 6,467,658 (289)

Fiber‐Format Flexible Linear Electrostatic Motors

open access: yesAdvanced Materials, EarlyView.
A flexible coaxial fibre‐format electrostatic motor enables backdrivable and reversible linear actuation with high force density and functionality under bending, offering a scalable actuation platform for soft and wearable robotics. ABSTRACT Linear motion is fundamental to robotics, yet existing solutions are either rigid electromagnetic motors or ...
Sylvain Schaller, Herbert Shea
wiley   +1 more source

Ecological theory sheds light on plasmid diversity and dynamics. [PDF]

open access: yesPLoS Biol
Tuffet R   +5 more
europepmc   +1 more source

Programmable hydrodynamics of active particles. [PDF]

open access: yesNat Commun
Rohde L   +3 more
europepmc   +1 more source

Neutral theory and the species abundance distribution: recent developments and prospects for unifying niche and neutral perspectives [PDF]

open access: yesEcology and Evolution, 2014
Published in 2001, The Unified Neutral Theory of Biodiversity and Biogeography (UNTB) emphasizes the importance of stochastic processes in ecological community structure, and has challenged the traditional niche‐based view of ecology.
Robert J. Whittaker, Thomas J. Matthews
exaly   +2 more sources
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EMPIRICAL EVALUATION OF NEUTRAL THEORY

Ecology, 2006
We describe a general framework for testing neutral theory. We summarize similarities and differences between ten different versions of neutral theory. Two central predictions of neutral theory are that species abundance distributions will follow a zero-sum multinomial distribution and that community composition will change over space due to dispersal ...
Michael D. Weiser   +2 more
exaly   +3 more sources

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