Transducer-Based Force Generation Explains Active Process in Drosophila Hearing
نویسندگان
چکیده
منابع مشابه
Transducer-Based Force Generation Explains Active Process in Drosophila Hearing
BACKGROUND Like vertebrate hair cells, Drosophila auditory neurons are endowed with an active, force-generating process that boosts the macroscopic performance of the ear. The underlying force generator may be the molecular apparatus for auditory transduction, which, in the fly as in vertebrates, seems to consist of force-gated channels that occur in series with adaptation motors and gating spr...
متن کاملFluidic Active Transducer for Electricity Generation
Flows in small size channels have been studied for a long time over multidisciplinary field such as chemistry, biology and medical through the various topics. Recently, the attempts of electricity generation from the small flows as a new area for energy harvesting in microfluidics have been reported. Here, we propose for the first time a new fluidic electricity generator (FEG) by modulating the...
متن کاملA Hopf-type generalized van-der-Pol oscillator underlies active signal generation in Drosophila hearing
The antennal hearing organs of the fruit fly Drosophila melanogaster boost their sensitivity by an active mechanical process that, analogous to the cochlear amplifier of vertebrates, resides in the motility of mechanosensory cells. This process nonlinearly improves the sensitivity of hearing and occasionally gives rise to self-sustained oscillations in the absence of sound. Time series analysis...
متن کاملTransducer-Based Rewriting Games for Active XML
Context-free games are two-player rewriting games that are played on nested strings representing XML documents with embedded function symbols. These games were introduced to model rewriting processes for intensional documents in the Active XML framework, where input documents are to be rewritten into a given target schema by calls to external services. This paper studies the setting where depen...
متن کاملMathematical modelling of the active hearing process in mosquitoes.
Insects have evolved diverse and delicate morphological structures in order to capture the inherently low energy of a propagating sound wave. In mosquitoes, the capture of acoustic energy and its transduction into neuronal signals are assisted by the active mechanical participation of the scolopidia. We propose a simple microscopic mechanistic model of the active amplification in the mosquito s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Current Biology
سال: 2008
ISSN: 0960-9822
DOI: 10.1016/j.cub.2008.07.095