نتایج جستجو برای: a small crustacean
تعداد نتایج: 13560228 فیلتر نتایج به سال:
Every year, over 8 million tons of crustacean shells are discarded. However, there exists an opportunity for valorizing the chitin and calcium carbonate part composition shells. Our study revealed reduces self-aggregation effects. It was shown that crustacean-based nanofibers alone or added to cellulose offer unprecedented reductions in viscosity even after drying produce foams impossible cellu...
BACKGROUND The Ice krill, Euphausia crystallorophias is one of the species at the base of the Southern Ocean food chain. Given their significant contribution to the biomass of the Southern Ocean, it is vitally important to gain a better understanding of their physiology and, in particular, anticipate their responses to climate change effects in the warming seas around Antarctica. METHODOLOGY/...
Crustacean motor axons provide a model in which activity-dependent changes in synaptic physiology and synaptic structure can be concurrently observed in single identifiable neurons. In response to a train of stimulation, crustacean neuromuscular junctions undergo pronounced facilitation of transmitter release. The effects of maintained high-frequency stimulation may persist for at least several...
The neuropeptide proctolin in nanomolar concentrations enhances the contraction of crustacean muscle fibers manyfold. The cellular mechanisms underlying this potentiation were investigated in single, isolated, fast-contracting abdominal extensor muscle fibers of a small crustacean, the marine isopod Idotea baltica. Force measurements and current-clamp experiments revealed two actions of proctol...
Decapods are one of the most diverse crustacean orders, with around 17,500 extant species [...]
Citation: Arnal A, Droit A, Elguero E, Ducasse H, Sánchez MI, Lefevre T, Misse D, Bédèrina M, Vittecoq M, Daoust S and Thomas F (2015) Activity level and aggregation behavior in the crustacean gammarid Gammarus insensibilis parasitized by the manipulative trematode Microphallus papillorobustus. Front. Ecol. Evol. 3:109. doi: 10.3389/fevo.2015.00109 Activity level and aggregation behavior in the...
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