Self-propelled particles (original) (raw)

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Las partículas autopropulsadas (PAP), también conocido como partículas auto-impulsadas, son un concepto utilizado por los físicos para describir a los agentes autónomos, que convierten la energía del medio ambiente en movimiento dirigido o persistente. Los ejemplos en la vida cotidiana de tales agentes son animales caminadores, nadadores o voladores. Otros sistemas biológicos incluyen las bacterias, las células, las algas y otros microorganismos. Por lo general, dirigida propulsión en los sistemas biológicos se conoce como la quimiotaxis. Uno puede pensar también en los sistemas artificiales tales como robots o partículas específicamente diseñadas, tales como la natación coloides de Janus, nanomotores, granos andantes, y otros.

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dbo:abstract Las partículas autopropulsadas (PAP), también conocido como partículas auto-impulsadas, son un concepto utilizado por los físicos para describir a los agentes autónomos, que convierten la energía del medio ambiente en movimiento dirigido o persistente. Los ejemplos en la vida cotidiana de tales agentes son animales caminadores, nadadores o voladores. Otros sistemas biológicos incluyen las bacterias, las células, las algas y otros microorganismos. Por lo general, dirigida propulsión en los sistemas biológicos se conoce como la quimiotaxis. Uno puede pensar también en los sistemas artificiales tales como robots o partículas específicamente diseñadas, tales como la natación coloides de Janus, nanomotores, granos andantes, y otros. (es) Self-propelled particles (SPP), also referred to as self-driven particles, are terms used by physicists to describe autonomous agents, which convert energy from the environment into directed or persistent motion. Natural systems which have inspired the study and design of these particles include walking, swimming or flying animals. Other biological systems include bacteria, cells, algae and other micro-organisms. Generally, self-propelled particles often refer to artificial systems such as robots or specifically designed particles such as swimming Janus colloids, bimetallic nanorods, nanomotors and walking grains. In the case of directed propulsion, which is driven by a chemical gradient, this is referred to as chemotaxis, observed in biological systems, e.g. bacteria quorum sensing and ant pheromone detection, and in synthetic systems, e.g. enzyme molecule chemotaxis and enzyme powered hard and soft particles. (en)
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dbp:video http://phet.colorado.edu/sims/self-driven-particle-model/self-driven-particle-model_en.jar Marching locusts (en) When the density of locusts reaches a critical point, they march steadily together without direction reversals. (en)
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rdfs:comment Las partículas autopropulsadas (PAP), también conocido como partículas auto-impulsadas, son un concepto utilizado por los físicos para describir a los agentes autónomos, que convierten la energía del medio ambiente en movimiento dirigido o persistente. Los ejemplos en la vida cotidiana de tales agentes son animales caminadores, nadadores o voladores. Otros sistemas biológicos incluyen las bacterias, las células, las algas y otros microorganismos. Por lo general, dirigida propulsión en los sistemas biológicos se conoce como la quimiotaxis. Uno puede pensar también en los sistemas artificiales tales como robots o partículas específicamente diseñadas, tales como la natación coloides de Janus, nanomotores, granos andantes, y otros. (es) Self-propelled particles (SPP), also referred to as self-driven particles, are terms used by physicists to describe autonomous agents, which convert energy from the environment into directed or persistent motion. Natural systems which have inspired the study and design of these particles include walking, swimming or flying animals. Other biological systems include bacteria, cells, algae and other micro-organisms. Generally, self-propelled particles often refer to artificial systems such as robots or specifically designed particles such as swimming Janus colloids, bimetallic nanorods, nanomotors and walking grains. In the case of directed propulsion, which is driven by a chemical gradient, this is referred to as chemotaxis, observed in biological systems, e.g. bacteria quorum sensing and an (en)
rdfs:label Partículas autopropulsadas (es) Self-propelled particles (en)
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