(n.) The act or operation of rectifying; as, the rectification of an error; the rectification of spirits.
(n.) The determination of a straight line whose length is equal a portion of a curve.
Example Sentences:
(1) The kinetics of the membrane current during the anomalous or inward-going rectification of the K current in the egg cell membrane of the starfish Mediaster aequalis were analyzed by voltage clamp.
(2) These results might indicate that the symmetric phosphorylation of junctional proteins in the two hemichannels increases gj without rectification while asymmetric phosphorylation generates rectification of junctional membrane.
(3) 1) Most large aspiny neostriatal cells in the matrix, although they take heterogeneous shapes, belong to one physiological class with long-duration AHPs and a strong time-dependent component of anomalous rectification.
(4) The background potassium current showed typical inward rectification at potentials more negative than -80 mV.
(5) The rectification at 50 microseconds is attributed to voltage dependence of Na+ permeation.
(6) In contrast, addition of GDP (20 or 40 microM) produced a loss of rectification in a few minutes.
(7) Under these conditions, the instantaneous current observed as soon as the depolarizing pulse is applied displays outward rectification and reverses near ECl.
(8) In TTX solution, D600 and verapamil reversibly reduced the amplitude and the maximum rate of rise of the Ca-dependent action potential as well as delayed rectification.
(9) Current-voltage relationship exhibited anomalous rectification by depolarization of membrane in longitudinal muscle cells, and delayed rectification in most circular muscle.
(10) Delayed and anomalous rectification were seen in both cell types.
(11) This discontinuity occurs with stimulus conditions that also elicit proximal negative responses in the local electroretinogram and appears to be due to a centrally located process having some degree of rectification.
(12) The current-voltage relationship of the somatostatin-induced current exhibited a rectification in the inward direction and showed a reversal potential.
(13) In symmetrical salt solutions, the current-voltage properties of these membranes were linear; in asymmetrical NaCl solutions, the membranes exhibited electrical rectification consistent with constant-field theory.
(14) From the above the conclusion is reached that the gating of the K channel of the inward rectification depends on V and external but not internal K+ concentration.
(15) As with all other modalities used for treating painful conditions, proper evaluation of the etiology and the rectification of the cause is important.
(16) This decrease was usually more than could be accounted for by anomalous rectification of the membrane.
(17) The rectification has instantaneous and time-dependent components.
(18) The outward current showed a reversal potential near the K equilibrium potential, inward rectification, and no relaxation on voltage jumps.
(19) steady state inward rectification in depolarizing direction).
(20) Type-I neurons possessed (1) spontaneous repetitive firings, (2) short-duration action potentials, (3) less prominent spike accommodations, and (4) a strong delayed rectification during membrane depolarization.
Rectify
Definition:
(v. t.) To make or set right; to correct from a wrong, erroneous, or false state; to amend; as, to rectify errors, mistakes, or abuses; to rectify the will, the judgment, opinions; to rectify disorders.
(v. t.) To refine or purify by repeated distillation or sublimation, by which the fine parts of a substance are separated from the grosser; as, to rectify spirit of wine.
(v. t.) To produce ( as factitious gin or brandy) by redistilling low wines or ardent spirits (whisky, rum, etc.), flavoring substances, etc., being added.
Example Sentences:
(1) A sample of 154 randomly selected, full-wave rectified and filtered electromyographic recordings was evaluated using a test-retest paradigm.
(2) At low concentrations, the current-voltage relations are inwardly rectifying, but they become more ohmic if a small amount of divalent cations is added externally.
(3) A voltage-sensitive K+ channel with characteristics of the delayed rectifier was studied in NG108-15 cells using the cell-attached patch-clamp technique.
(4) -57 mV) induced a large voltage-dependent inward current which has been identified as the K current through the anomalous rectifier (Ianomal.).
(5) Single atrial myocytes were enzymatically isolated from the bull-frog as previously described (Hume & Giles, 1981), and patch-clamp techniques were used in an attempt to identify and separate two inwardly rectifying K+ channels in this tissue.
(6) Neither a steady-state component (Is-s) nor a slowly activated component (Irise) of inward rectifier currents were observed in fibres of P0 and P4 mice.
(7) Opioid activation of the inward rectifying conductance resulted in small outward potassium currents at resting membrane potentials and increased inward currents at hyperpolarized potentials.
(8) The dependence of the current activation and inactivation on the membrane potential was consistent with that of a delayed K+ rectifier.
(9) If such errors are to be rectified systematically to provide a sustainable improvement in field placement accuracy over a course of treatment, the origins of the errors require unambiguous identification.
(10) Therapy depends upon determining the precise etiology for the fall and rectifying contributing factors.
(11) A channel exhibiting fast, voltage-dependent transitions between different conductance states may behave as an intrinsic rectifier.
(12) These results showed that some of the organic compounds released by cells during regulatory volume decrease could diffuse through this outwardly rectifying anionic channel.
(13) Treatment with recombinant human TNF-alpha (rhTNF) for 24 to 72 hr produces (i) process retraction in some but not all OLGs, (ii) a reduction in the resting membrane potential with no significant change in membrane capacitance or input resistance over control cells and (iii) a decrease in the expression of both the inwardly rectifying and outward K+ current.
(14) "And charging citizens to hold power to account is not the way to rectify an existing imbalance or promote a more meaningful democracy."
(15) Edi was recorded by an esophageal electrode, rectified, and then integrated, and peak values during inspiration were measured.
(16) Nothing I can say will rectify that,” said Reid, who worked for the Metropolitan police service’s specialist search unit for 26 years, before retiring in 2011.
(17) To rectify the situation, we adapted the anchored polymerase chain reaction to clone and analyze rapidly the expressed V genes for three anti-virus IgG antibodies.
(18) Retailers work very quickly to rectify these mistakes whenever they are found."
(19) The inward rectifier in lens has the necessary properties to be involved in setting resting voltage.
(20) The effects of intracellular pH on an inwardly rectifying K+ channel ("Kin channel") in opossum kidney (OK) cells were examined using the patch-clamp technique.