(n.) The hollow bed where a stream of water runs or may run.
(n.) The deeper part of a river, harbor, strait, etc., where the main current flows, or which affords the best and safest passage for vessels.
(n.) A strait, or narrow sea, between two portions of lands; as, the British Channel.
(n.) That through which anything passes; means of passing, conveying, or transmitting; as, the news was conveyed to us by different channels.
(n.) A gutter; a groove, as in a fluted column.
(n.) Flat ledges of heavy plank bolted edgewise to the outside of a vessel, to increase the spread of the shrouds and carry them clear of the bulwarks.
(v. t.) To form a channel in; to cut or wear a channel or channels in; to groove.
(v. t.) To course through or over, as in a channel.
Example Sentences:
(1) These channels may, at least in some cases, be responsible for the generation of pacemaker depolarizations, thereby regulating firing behaviour.
(2) The influence of the various concepts for the induction of lateral structure formation in lipid membranes on integral functional units like ionophores is demonstrated by analysing the single channel current fluctuations of gramicidin in bimolecular lipid membranes.
(3) RNAs encoding a wild-type (RBK1) and a mutant (RBK1(Y379V,V381T); RBK1*) subunit of voltage-dependent potassium channels were injected into Xenopus oocytes.
(4) The dramas are part of the BBC2 controller Janice Hadlow's plans for her "unashamedly intelligent" channel over the coming months.
(5) This was unlike the action of the calcium channel blocker, cadmium, which reduced the calcium action potential and the a.h.p.
(6) Circuitry has been developed to feed the output of an ear densitogram pickup into one channel of a two-channel Holter monitor.
(7) It is concluded the decrease in cellular volume associated with substitution of serosal gluconate for Cl results in a loss of highly specific Ba2+-sensitive K+ conductance channels from the basolateral plasma membrane.
(8) Stimulation of atrial H1-receptors is suggested to directly cause an increase in Ca-channel conductance independent of intracellular cAMP content.
(9) Similarly, 50 microM D-600, a Ca+2 channel antagonist, significantly (P less than 0.01) reduced basal and 5-HETE-induced PRL release.
(10) The purpose of the present study was to analyze the effects of cromakalim (BRL 34915), a potent drug from a new class of drugs characterized as "K+ channel openers", on the electrical activity of human skeletal muscle.
(11) This promotion of repetitive activity by the introduction of additional potassium channels occurred up to an "optimal" value beyond which a further increase in paranodal potassium permeability narrowed the range of currents with a repetitive response.
(12) Channel activation persists through the process of platelet isolation and washing and is manifested in higher measured values of [Ca2+]cyt and [Ca2+]dt in the "resting state."
(13) At 100 microM-ACh the apparent open time became shorter probably due to channel blockade by ACh molecules.
(14) The effects of low doses of dihydropyridine (DHP) calcium channel antagonists nimodipine, nifedipine, (-)-R-202-791, and amlodipine, the DHP calcium channel agonist BAY K 8644 were investigated on clonic convulsions to pentylenetetrazole (PTZ) in mice.
(15) The following model is suggested: exogenous ATP interacts with a membrane receptor in the presence of Ca2+, a cascade of events occurs which mobilizes intracellular calcium, thereby increasing the cytosolic free Ca2+ concentration which consequently opens the calcium-activated K+ channels, which then leads to a change in membrane potential.
(16) SDS-PAGE analysis of the immunoprecipitates under reducing conditions revealed that the cardiac channel is mainly composed of two large polypeptides of 190 and 150 kDa, and five smaller polypeptides of 60, 55, 35, 30, and 25 kDa.
(17) In the presence of high external Cl, a component of outward current that was inhibited by the anion channel blocker diphenylamine-2-carboxylate (DPC) appeared in 70% of the cells.
(18) In vitro studies in cardiac Purkinje fibers suggested that reversal of amitriptyline-induced cardiac membrane effects by sodium bicarbonate may be attributed not only to alkalinization but also to increased in extracellular sodium concentration, diminishing the local anesthetic action of amitriptyline and resulting in less sodium channel block.
(19) The Ca2+ channel current recorded under identical conditions in rat dorsal root ganglion neurones was less sensitive to blockade by PCP (IC50, 90 microM).
(20) In voltage-clamp experiments the ion current flowing through the channels was homogeneous indicating a defined conformation and a uniform size.
Corridor
Definition:
(n.) A gallery or passageway leading to several apartments of a house.
(n.) The covered way lying round the whole compass of the fortifications of a place.
Example Sentences:
(1) We are drawing back the curtains to let light into the innermost corridors of power."
(2) This has shown that, in spite of higher dose rates in the corridor areas because of the use of an MDR system and the increase in interstitial techniques, the doses to ward nurses have been significantly reduced by encouraging staff to comply with the ALARA principle and the introduction of afterloading systems.
(3) Conroy, out at the ovarian cancer event we’ve already touched on, was unrepentent as he was chased down the corridor by reporters.
(4) He said a two-and-half-year analysis by the government's Foresight programme on the implications for coastal defences had more impact in the corridors of power than any other research on the effects of climate change that he presented.
(5) Jim Ewing tweeted a picture of the station concourse jammed with travellers , adding that he had been stuck in a corridor for more than an hour.
(6) Ukraine map An aide to Ukraine's interior minister posted on Facebook that rebels had begun surrendering in some areas of Kiev's "anti-terrorist operation", and the newspaper Ukrainskaya Pravda reported that some rebels were asking for a corridor to put down their arms and leave areas surrounded by government forces.
(7) Ahsan Iqbal, Pakistan’s planning minister, said the trade corridor project would tie the two countries’ economies together.
(8) The inspectors were also told that the day before their August inspection a patient with a known heart problem had a cardiac arrest in a corridor while waiting for a first clinical assessment.
(9) The editor of the Spectator stalks the corridors reminding all and sundry that the national debt will have risen far faster and higher under Cameron than under Labour in 13 years.
(10) "Real negotiations are taking place in all those little corridors … it's a very intense week."
(11) The country's president, Dilma Rousseff, rode a bus to mark Sunday's official opening of a $700m (£417m) bus corridor for quickly moving people between the airport and subway stations in the western part of the city.
(12) Thursday, a corridor somewhere near the press gallery.
(13) Only then can discussions about who should fill the new treaty-created post of EU president move from the corridors into the negotiating room, probably at a special gathering of EU leaders late next month.
(14) "We are seeing more and more reports of ambulances stacking up in car parks, more and more patients on trolleys in corridors," he said.
(15) The scholastic incidents at nursery school happen prevalently in court on the occasion of recreation activities for falling from a play equipment, at primary school in schoolroom or in corridor on the occasion of recreation for push of schoolfellow, at secondary school in palaestra during time of physical education for falling or traumatic contact with the ball.
(16) At the end of one session an interrogator can be heard shouting an order to the guard, who then runs down a corridor, dragging Hanif behind him by his thumbs.
(17) At the end of the corridor is a presentation room, the walls bedaubed with exhortations to “Never, Never, Never Give Up”; up another staircase is a run of seminar rooms, in one of which a class of fledgling baristas are learning their trade.
(18) According to Vince McCartney of Holborn Studios, “there will be a corridor of steel and glass from King’s Cross to Limehouse” – a distance of about five miles along the Regent’s Canal – as waterside spaces are made into flats.
(19) Today boys and girls regularly walk the corridors and yards of the museum, brought by parents and teachers to learn about South Africa's haunted past.
(20) "I'm still learning but I never want to turn into one of those managers who meet players in the corridor and look straight through them."