What's the difference between gate and null?

Gate


Definition:

  • (n.) A large door or passageway in the wall of a city, of an inclosed field or place, or of a grand edifice, etc.; also, the movable structure of timber, metal, etc., by which the passage can be closed.
  • (n.) An opening for passage in any inclosing wall, fence, or barrier; or the suspended framework which closes or opens a passage. Also, figuratively, a means or way of entrance or of exit.
  • (n.) A door, valve, or other device, for stopping the passage of water through a dam, lock, pipe, etc.
  • (n.) The places which command the entrances or access; hence, place of vantage; power; might.
  • (n.) In a lock tumbler, the opening for the stump of the bolt to pass through or into.
  • (n.) The channel or opening through which metal is poured into the mold; the ingate.
  • (n.) The waste piece of metal cast in the opening; a sprue or sullage piece.
  • (v. t.) To supply with a gate.
  • (v. t.) To punish by requiring to be within the gates at an earlier hour than usual.
  • (n.) A way; a path; a road; a street (as in Highgate).
  • (n.) Manner; gait.

Example Sentences:

  • (1) Modulation of the voltage-gated K+ conductance in T-lymphocytes by substance P was examined.
  • (2) She said that even as she approached the gates, she was debating with the boy’s father whether to let the first-grader enter.
  • (3) The Brandenburg Gate was lit up in the colours of the German flag.
  • (4) The committee is chaired by John Thompson, the board's lead independent director, and includes Microsoft founder and chairman, Bill Gates, as well as other board members Chuck Noski and Steve Luczo.
  • (5) Right ventricular volumes were determined in 12 patients with different levels of right and left ventricular function by magnetic resonance imaging (MRI) using an ECG gated multisection technique in planes perpendicular to the diastolic position of the interventricular septum.
  • (6) Britain has been the Gates foundation’s second largest recipient, receiving 25 grants worth $156m since 2003.
  • (7) A method using selective saturation pulses and gated spin-echo MRI automatically corrects for this motion and thus eliminates misregistration artifact from regional function analysis.
  • (8) Gated blood pool images were stored in modified left anterior oblique views by the multiple gated method (28 frames per beat) after the in vivo labeling of erythrocytes using 25 mCi 99m-Tc.
  • (9) Four days after a 5 minute bilateral carotid artery occlusion, receptor autoradiography was performed to measure the binding of [35S]t-butylbicyclophosphorothionate (TBPS) to the GABA-gated chloride channel.
  • (10) Similar responses were obtained with gated noise bursts and by pauses in a series of clicks.
  • (11) The estimated forward (k) and backward (1) rate constants are: 2.45 x I05 M-1 s- and 0.23 x 103 s-1, respectively, for k and I for the case when the drug is trapped by both activation and inactivation gates, and 3.58 x 105 M-l s-l and 4.15 x 10-3 S-l for the case when the drug is not trapped.
  • (12) p-NCS-TBOB should prove useful in electrophysiological and biochemical studies examining the properties of GABA-gated Cl- channels.
  • (13) The involvement of the endothelium and the role of change in membrane potential are evaluated and lead to the conclusion that pressure and flow effects do not depend exclusively on the release of endothelial factors nor the activation of voltage-gated Ca2+ channels.
  • (14) Norwich Ownership Delia Smith and her husband Michael Wynn Jones own 53.1% of the club’s shares; deputy chairman Michael Foulger owns approximately 16% Gate receipts £12m Broadcasting and media £70m Catering £4m Commercial & other income £12m Net debt Not stated; £2.7m bank overdraft, no directors’ loans.
  • (15) This conductance is activated when the cis side is made positive, with an apparent gating charge of 3.
  • (16) In addition to improved image quality, the characteristics of 99mTc sestamibi allow gated planar or SPECT perfusion images to be obtained.
  • (17) Perijunctional Na+ channels had the same voltage dependence, gating kinetics and sensitivity to tetrodotoxin as extrajunctional Na+ channels, suggesting that these cells express a single type of Na+ channel.
  • (18) Charge conservation analysis explicitly includes the gating charge when applied in the laboratory frame.
  • (19) We found the incorporated channels to be insensitive to calcium and octanol, and in most cases to pH in the range of 5-7, suggesting that either these agents do not interact directly with the junctional channels or that the corresponding gating regions are inactivated during the isolation and reconstitution procedures.
  • (20) "You could be in an open-world single-player environment where you can go up to a gate and when you enter that base, you're walking into a multiplayer map.

Null


Definition:

  • (a.) Of no legal or binding force or validity; of no efficacy; invalid; void; nugatory; useless.
  • (n.) Something that has no force or meaning.
  • (n.) That which has no value; a cipher; zero.
  • (v. t.) To annul.
  • (n.) One of the beads in nulled work.

Example Sentences:

  • (1) Measurements of acetylcholine-induced single-channel conductance and null potentials at the amphibian motor end-plate in solutions containing Na, K, Li and Cs ions (Gage & Van Helden, 1979; J. Physiol.
  • (2) DR(+) cells, however, showed no change in percentage and a lesser drop in absolute numbers, suggesting an increase with advancing disease of DR(+), Ig(-) null cells, which may represent immature B cell precursors.
  • (3) In this report we describe an improvement upon the design by Stanton and Lightfoot for a simple photographic null method to determine the kVp of a diagnostic region x-ray source.
  • (4) At least two (Rh null and the McLeod type) are responsible for congenital hemolytic disorders.
  • (5) (2) Sequences of brightness steps of like polarity (either increments or decrements) elicit positive and negative motion-dependent response components when mimicking motion in the cell's preferred and null direction, respectively.
  • (6) The analysis also involved statistical tests of a modified null hypothesis, the generation of confidence intervals (CIs) and a meta-analysis.
  • (7) The null potential of both responses became more and less negative with a decrease and an increase, respectively, in the extracellular potassium concentration.
  • (8) The null mutation of algR was generated in a mucoid derivative of the standard genetic strain PAO responsive to different environmental factors.
  • (9) Endoneurial fluid pressure (EFP) was recorded by an active, servo-null pressure system after a glass micropipette was inserted into rat sciatic nerve undergoing wallerian degeneration.
  • (10) In thymo-deprived mice (nude mice and B mice) the percentage of null cells increases during the stage of regeneration, and B mice develop a large number of Ig +-bearing cells.
  • (11) Alkaline phosphatase activity was elevated in the lymphocytes from T-CLL, cord blood and tonsils and the blast cells from Null-ALL.
  • (12) Analysis of ldlA cells has identified three classes of mutant alleles at the ldlA locus: null alleles, alleles that code for normally processed receptors that cannot bind LDL, and alleles that code for abnormally processed receptors.
  • (13) Putative null sup-38 mutations cause maternal-effect lethality which is rescued by a wild-type copy of the locus in the zygote.
  • (14) Null cells of patients with hypoplastic anemia did not produce erythroid colonies under any culture conditions.
  • (15) Comparison of simulated versus actual inheritance data demonstrates that the so-called null structural alleles actually produce functional globins.--The genetic controls in Peromyscus may be analogous to those in primates.
  • (16) A null zone and associated sudden phase-reversal of RSA were observed in stratum lucidum of CA3.
  • (17) When the stimulus is placed at a position approximately 80 degrees dorsal to the eye axis, there is no response; this area is called the null region.
  • (18) Northern blot analysis showed that Adh-1 mRNA was synthesized at wild-type levels in immature seeds of the null mutant, but dropped to 25% in mature seeds.
  • (19) Two tumours were null cell adenomas with PIs less than 0.1 and 0.2%.
  • (20) Thus this methodology offers the potential to study naturally occurring ADH electromorphs and null alleles independent of enzymatic activity assays.

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