Results 261 to 270 of about 12,674 (311)
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Physics Today, 2002
Thermal motion combined with input energy gives rise to a channeling of chance that can be used to exercise control over microscopic systems.
Astumian, R. Dean, Hänggi, Peter
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Thermal motion combined with input energy gives rise to a channeling of chance that can be used to exercise control over microscopic systems.
Astumian, R. Dean, Hänggi, Peter
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Nature, 2003
Life implies movement. Most forms of movement in the living world are powered by tiny protein machines known as molecular motors. Among the best known are motors that use sophisticated intramolecular amplification mechanisms to take nanometre steps along protein tracks in the cytoplasm.
Manfred, Schliwa, Günther, Woehlke
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Life implies movement. Most forms of movement in the living world are powered by tiny protein machines known as molecular motors. Among the best known are motors that use sophisticated intramolecular amplification mechanisms to take nanometre steps along protein tracks in the cytoplasm.
Manfred, Schliwa, Günther, Woehlke
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Motor and non‐motor fluctuations
2007Publisher Summary Treatment of Parkinson's disease (PD) is based on dopamine replacement, either in the form of the dopamine precursor, levodopa or via directly acting dopamine receptor agonists. Early treatment of PD with these agents generally results in effective and sustained control of motor symptoms which last for several years.
Susan H, Fox, Anthony E, Lang
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The Journal of the Acoustical Society of America, 1987
Perceptuomotor adaptation experiments have demonstrated that a purely perceptual task can have a significant effect upon a subsequent production task. Cooper has argued that these perceptual effects upon production reflect a link between the cognitive systems underlying perception and production.
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Perceptuomotor adaptation experiments have demonstrated that a purely perceptual task can have a significant effect upon a subsequent production task. Cooper has argued that these perceptual effects upon production reflect a link between the cognitive systems underlying perception and production.
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Comprehensive Physiology, 2019
ABSTRACTMotor learning encompasses a wide range of phenomena, ranging from relatively low‐level mechanisms for maintaining calibration of our movements, to making high‐level cognitive decisions about how to act in a novel situation. We survey the major existing approaches to characterizing motor learning at both the behavioral and neural level.
John W, Krakauer +4 more
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ABSTRACTMotor learning encompasses a wide range of phenomena, ranging from relatively low‐level mechanisms for maintaining calibration of our movements, to making high‐level cognitive decisions about how to act in a novel situation. We survey the major existing approaches to characterizing motor learning at both the behavioral and neural level.
John W, Krakauer +4 more
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Comprehensive Physiology, 2019
ABSTRACTNeuroprostheses (NPs) are electrical stimulators that activate nerves, either to provide sensory input to the central nervous system (sensory NPs), or to activate muscles (motor NPs: MNPs). The first MNPs were belts with inbuilt batteries and electrodes developed in the 1850s to exercise the abdominal muscles.
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ABSTRACTNeuroprostheses (NPs) are electrical stimulators that activate nerves, either to provide sensory input to the central nervous system (sensory NPs), or to activate muscles (motor NPs: MNPs). The first MNPs were belts with inbuilt batteries and electrodes developed in the 1850s to exercise the abdominal muscles.
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2014
L'opera, costituita da 3 volumi (vol. I A-I; vol. II J-Z; vol. III Apparati), illumina, in un percorso di 1200 voci, le molteplici linee tematiche del pensiero di Giordano Bruno, il contesto storico, le fonti, la fortuna, la storiografia.
Fantechi, Elisa, Brotto, Luisa
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L'opera, costituita da 3 volumi (vol. I A-I; vol. II J-Z; vol. III Apparati), illumina, in un percorso di 1200 voci, le molteplici linee tematiche del pensiero di Giordano Bruno, il contesto storico, le fonti, la fortuna, la storiografia.
Fantechi, Elisa, Brotto, Luisa
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Seminars in Pediatric Neurology, 2009
Stereotypic movements are ubiquitous, occur in a variety of forms, and exist in different populations, ranging from individuals with autism to typically developing children. Although such movements are required to be restricted, repetitive, and purposeless, their definition and included activities remain broad and imprecise.
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Stereotypic movements are ubiquitous, occur in a variety of forms, and exist in different populations, ranging from individuals with autism to typically developing children. Although such movements are required to be restricted, repetitive, and purposeless, their definition and included activities remain broad and imprecise.
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Current Opinion in Neurobiology, 1993
Bilateral damage of the medial temporal lobe system prevents the formation of new declarative memories but leaves intact knowledge that was acquired before damage. For motor learning, no structure has been identified that plays a comparable role for the consolidation of motor memories.
U, Halsband, H J, Freund
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Bilateral damage of the medial temporal lobe system prevents the formation of new declarative memories but leaves intact knowledge that was acquired before damage. For motor learning, no structure has been identified that plays a comparable role for the consolidation of motor memories.
U, Halsband, H J, Freund
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2012
Motor disturbances alone or associated with other focal deficits are the most common symptoms suggesting a neurovascular event. An appropriate clinical assessment of these signs and symptoms may help physicians to better diagnose and to both better treat and predict outcome.
Francesco, Corea, Sara, Micheli
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Motor disturbances alone or associated with other focal deficits are the most common symptoms suggesting a neurovascular event. An appropriate clinical assessment of these signs and symptoms may help physicians to better diagnose and to both better treat and predict outcome.
Francesco, Corea, Sara, Micheli
openaire +2 more sources