(n.) Electric potential or potential difference, expressed in volts.
Example Sentences:
(1) RNAs encoding a wild-type (RBK1) and a mutant (RBK1(Y379V,V381T); RBK1*) subunit of voltage-dependent potassium channels were injected into Xenopus oocytes.
(2) Modulation of the voltage-gated K+ conductance in T-lymphocytes by substance P was examined.
(3) Serially sectioned rabbit foliate taste buds were examined with high voltage electron microscopy (HVEM) and computer-assisted, three-dimensional reconstruction.
(4) In voltage-clamp experiments the ion current flowing through the channels was homogeneous indicating a defined conformation and a uniform size.
(5) They possess at least seven distinct voltage-activated conductances.
(6) The junctional currents were already constant 1 ms after step changes in the junctional voltage; this was three orders of magnitude faster than the other known examples of voltage-controlled gap junctions between embryonic cells.
(7) omega-Conotoxin GVIA is a peptide purified from the venom of the marine snail, Conus geographus, that specifically blocks voltage-sensitive calcium channels in neurons.
(8) Detailed voltage-clamp measurements revealed that ABA-activated ion currents could be reversed by depolarizations more positive than -10 mV.
(9) In contrast, the fast block by internal TEA+ appeared virtually independent of voltage.
(10) For those synapses that were close to the soma the time constant for decay for the non-NMDA component, which was voltage insensitive, ranged from 4-8 ms. 7.
(11) The open probability is weakly voltage dependent, large at zero and positive potentials (cytoplasm minus SR lumen), and decreasing at negative potentials.
(12) Using serial-sectioning techniques for conventional transmission and high-voltage electron microscopy, we characterized the ultrastructural features and synaptic contacts of the sensory cell in tentacles of Hydra.
(13) Using the rate coefficient values found by SCoPfit, we simulated a voltage-clamp experiment with both models running under their Na(+)-Na+ exchange mode, and we computed the transient currents generated following voltage steps in both depolarizing and hyperpolarizing directions from a basic potential of -40 mV.
(14) In contrast to the channel closing rate, the opening rate is relatively insensitive to voltage.
(15) [8(-14)C]Inosine monophosphate formed was separated by high-voltage electrophoresis and radioactivity was measured by liquid-scintillation counting.
(16) Acute in vitro application of ADH to mTAL from chronically treated animals induced a further small increase in voltage (22%).
(17) Halothane variably increased the current produced (and therefore the estimated oxygen tension) at all polarizing voltages in saline solution equilibrated with either N2 or air.
(18) According to the duration of filtered QRS (fQRS), to the voltage of root mean square of the terminal 40 ms (RMS 40) and to the duration of low amplitude terminal components of the sinus cycles, ventricular late potentials were detected in nine out of 29 subjects.
(19) omega-Conotoxin (0.1 microM), a potent blocker of N-type voltage-sensitive calcium channels, reduced by 50-70% the evoked release of both peptides.
(20) In a direct test of the hypothesis that the M2 coat protein of influenza A can function as a proton translocator, we incorporated a synthetic peptide containing its putative transmembrane domain into voltage-clamped planar lipid bilayers.
Voltaic
Definition:
(a.) Of or pertaining to Alessandro Volta, who first devised apparatus for developing electric currents by chemical action, and established this branch of electric science; discovered by Volta; as, voltaic electricity.
(a.) Of or pertaining to voltaism, or voltaic electricity; as, voltaic induction; the voltaic arc.
Example Sentences:
(1) The chemo-electrical transducers are, in effect, minute voltaic cells--more precisely calcium-magnesium cells--with the magnesium electrodes on myosin heads and the calcium electrodes on the C subunits of troponin molecules associated with actin filaments.
(2) As the two are pulled towards each other, doing mechanical work, energy is supplied by the voltaic cells.
(3) Wuwei generates electricity for 3 yuan a kilowatt, more than 20 times cheaper than expected thanks to a sharp fall in the cost of photovoltaic cells.
(4) The electro-mechanical transducer utilises the electrostatic field established between the oppositely charged electrodes of the voltaic cell.
(5) The source of the electrostatic charges are assumed to be minute voltaic cells, one associated with every myosin head.
(6) During the rainy season of 1982 30 patients (29 european and 1 voltaic) presented with an intense dengue-like syndrome in Ouagadougou city.
(7) And because it is surrounded by a band of 60,000 photo-voltaic cells, the academy will use around a third less energy than the maximum allowed by San Francisco's strict laws.
(8) Alessandro Volta: inventor of the electrical pile | Charlotte Connelly Read more His voltaic pile, an early electric battery that produced a steady current, was developed in 1800 at a time when competing theories existed about how electricity was generated.