What's the difference between transmitter and tuner?

Transmitter


Definition:

  • (n.) One who, or that which, transmits; specifically, that portion of a telegraphic or telephonic instrument by means of which a message is sent; -- opposed to receiver.

Example Sentences:

  • (1) gamma-Aminobutyric acid (GABA) and glutamate release from the treated side was higher than the control value during the first 2-3 h, a result indicating an important role of glial cells in the inactivation of released transmitter.
  • (2) In contrast, the effects of deltamethrin and cypermethrin promote transmitter release by a Na+ dependent process.
  • (3) Media made hyperosmotic with sucrose increase the frequency of spontaneously released quanta of transmitter, or miniature excitatory postsynaptic potentials (MEPSPs).
  • (4) Ruthenium red (RuR) inhibits Ca2+ uptake and transmitter release in synaptosomes, and produces flaccid paralysis when injected intraperitoneally (IP) and convulsions after intracranial administration.
  • (5) These findings suggest that AAT participates in the synthesis of transmitter aspartate in the medulla oblongata of the rat.
  • (6) Transmitter uptake capabilities were also affected by developmental exposure to SLP, as was tyrosine hydroxylase activity.
  • (7) Assays of isolated single sympathetic neurones show that their transmitter functions can be either adrenergic or cholinergic depending on growth conditions.
  • (8) Heart rates were obtained simultaneously from FM radio transmitters and heart rate monitors externally mounted on unanesthetized and unrestrained mixed-breed goats.
  • (9) It is concluded that catechol potentiates excitatory transmission at the LOT-superficial pyramidal cell synapse, possibly by increasing evoked transmitter release.
  • (10) These include the transmitter at intraganglionic synapses, transmitters of the pair of inhibitory and the two pairs of acceleratory fibers, and neurohormones released from the pericardial organs.
  • (11) Today's identification of four types and various sub-types of 5-HT receptors has revealed the extraordinary eclecticism of this transmitter which within migraine's clinical expression underscores that migraine sufferers are characterized by a marked sensitivity to all the drugs capable of acutely or chronically interacting with serotonin metabolism and binding with many serotonin receptor types and sub-types.
  • (12) The EMD was miniaturized by using rare earth magnets in the construction of both external transmitter and internal receiver.
  • (13) The results are taken to support a transmitter role for AVP in the rat hippocampus.
  • (14) GABA-immunogold reaction has revealed the presence of this inhibitory transmitter in most axon terminals containing ovoid-pleomorphic vesicles within the molecular layer, including those resembling climbing fiber-terminals.
  • (15) The fast effect is inhibited by raised Ca(2+), which does not inhibit transmitter release evoked by depolarizing pulses.
  • (16) Congenital generalized lipodystrophy is considered to be a diencephalic syndrome with disturbance of hypothalamic transmitters.
  • (17) The results suggest that substance P is the transmitter mediating the NANC contraction.
  • (18) Since cholinergic transmission is probably insignificant in the cerebellar cortex, the esterase itself might serve as a transmitter or modulator.
  • (19) Our results suggest that severe hypoxia decreased the release of transmitter from the pre-synaptic terminal.
  • (20) These results indicate that transmitter GABA plays an important role in retinocollicular transmission.

Tuner


Definition:

  • (n.) One who tunes; especially, one whose occupation is to tune musical instruments.

Example Sentences:

  • (1) Kinetic analysis shows that this scheme reduces errors at 'hungry' codons considerably more effectively than J. Ninio's accuracy tuner model; for example, a 10-fold decrease in cognate aminoacyl-tRNA elicits only a 10% increase in the error frequency.
  • (2) Spearman's Rho correlations indicated that measures taken with the autochromatic tuner significantly correlated with measures taken with the other instruments.
  • (3) One transmits at 100 MHz and its signal can be received on a standard FM tuner.
  • (4) Hence, the pineal gland may function as a "fine tuner" of calcium homeostasis.
  • (5) Each receiver consists of a demodulator, a channel selectable tuner, and a video monitor.
  • (6) On the basis of the results, a role is attributed to the decreased growth hormone reserve in the low growth of Tuner's syndrome patients.
  • (7) Thus the modulator may function as a biologic "fine tuner" providing on additional mechanism by which the signals imparted to cells by physiologic stimuli can be correctly expressed.
  • (8) It is no longer enough simply to play music (or, as non-iPod devices often can, have an FM tuner and voice recorder).
  • (9) The author coined the term 'tuning' for the reflex hypertonia of tensor palati which is directly proportional to the degree of the slackness of its 'tuner', the muscle-tensor tympani.
  • (10) "First, the government must ensure that advice goes to retailers and the public that when purchasing radios, consumers should purchase sets that include a digital tuner.
  • (11) Hence, adaptive controllers in the form of linear and nonlinear generalised minimum variance self-tuners, generalised predictive control and nonlinear k-step ahead predictive controllers are also considered.
  • (12) No one from SST's glory days seems to have a good word to say about founder Greg Ginn , who expanded his radio parts operation Solid State Tuners in 1978 so he could put out a record, Nervous Breakdown, by his band Black Flag.
  • (13) The purpose of these measures was to determine whether an autochromatic tuner, a relatively inexpensive device designed to assist musicians in fast-tuning their instruments, would provide a valid and reliable measure of vocal fundamental frequency.
  • (14) Results indicate that the use of an autochromatic tuner to measure vocal fundamental frequency is an effective and inexpensive alternative to other methods for clinical purposes.
  • (15) The system used a Konigsberg P7 transducer, a temperature-compensated voltage-controlled oscillator, an FM transmitter, and an FM tuner to convert the signal received into a voltage proportional to aortic blood pressure.