What's the difference between aft and leech?

Aft


Definition:

  • (adv. & a.) Near or towards the stern of a vessel; astern; abaft.

Example Sentences:

  • (1) All values for the AFT were on an equal level for normal subjects younger than 65 years.
  • (2) This caused variations in fore-and-aft motion with position along the vertical axis of the head and variations in vertical motion with position along the fore-and-aft axis of the head.
  • (3) Here, we report a combined biochemical and microscopical attempt to determine whether the protein reduction occurs throughout the excised, in vitro-cultured root and whether the plasmalemma proteins which are affected by AFTs can be both solubilized and characterized.
  • (4) The impulses of fore-aft force were closely correlated with step length.
  • (5) The design considerations and trade-offs associated with the choice of slit width, slit separation distance, and aft slot depth are discussed along with the effect of these parameters on the SMSA's performance.
  • (6) A total of 792 ATCs and 2,366 AFTs completed the Strong Vocational Interest Blank (SVIB) and questionnaires concerning job satisfaction and job attitudes.
  • (7) The data indicate that the biological activity of AFT-6 is partly due to the molecules having antigenic determinants of AgT-1.
  • (8) Electronic scanning-slit fluorography involves replacing paired fore and aft slits for scatter rejection with only one beam-defining tantalum fore aperture.
  • (9) Since the vestibulospinal level of vestibular function is frequently neglected in the evaluation of vertiginous patients, we developed a new posture equilibrometer for recording body swaying X (left-right) and Y (fore-aft) components of angular displacement, velocity, and acceleration with its transducer on the head of the subject.
  • (10) During the assault, which began in earnest 40 miles from the coast, several journalists continued to broadcast from the aft deck, sharing a microphone in a relay as they broadcast to the world.
  • (11) Using the transducer AFT was monitored noninvasively over extended periods in about 200 normal and sick neonates.
  • (12) These results indicate that for a period of approximately 5 days afte r ovulation, the development of the rabbit ectopic corpus luteum and the secretion of progesterone are autonomous from estradiol secreted by ovarian follicles.
  • (13) There was no rebound decrease in AFT up to 65 minutes.
  • (14) Onsets and magnitudes of lateral and fore-aft reactive forces associated with the movement and of electromyographic (EMG) activity of the ipsilateral deltoid and external abdominal oblique and contralateral paraspinal muscles were monitored.
  • (15) At sacrifice there was extensive bile ductule cell proliferation and numerous precancerous changes evident in AFT-treated animals.
  • (16) Substituting the IM fat estimate at the 12th rib for adjusted fat thickness (AFT) in the equation explained 60% of the variation in percentage of chemical fat.
  • (17) No changes in AFT or VFT were noted in control experiments.
  • (18) UK defense hardware firm BAE Systems makes the airplane’s aft section; Californian company Northrop Grumman makes the plane’s center fuselages, as does Ankara’s Turkish Aerospace Industries.
  • (19) The body sway response signals are digitized for the calculation of the following parameters by a computer: average velocity of body sway, mean value for fore-aft and lateral body sway, and maximal amplitude of body sway.
  • (20) For the frontal patients, significant correlations were found between the number of prompts on the AFT and the number of perseverative errors on the WCST.

Leech


Definition:

  • (n.) See 2d Leach.
  • (v. t.) See Leach, v. t.
  • (n.) The border or edge at the side of a sail.
  • (n.) A physician or surgeon; a professor of the art of healing.
  • (n.) Any one of numerous genera and species of annulose worms, belonging to the order Hirudinea, or Bdelloidea, esp. those species used in medicine, as Hirudo medicinalis of Europe, and allied species.
  • (n.) A glass tube of peculiar construction, adapted for drawing blood from a scarified part by means of a vacuum.
  • (v. t.) To treat as a surgeon; to doctor; as, to leech wounds.
  • (v. t.) To bleed by the use of leeches.

Example Sentences:

  • (1) Leech saliva inhibits superoxide production by neutrophils stimulated by tetradecanoyl phorbol acetate or polyhistidine.
  • (2) We compared the molecular nature of the rat brain opiate receptor with that of the invertebrate leech, Haemopis marmorata, and the protozoan, Tetrahymena, in order to examine the issue of apparent receptor heterogeneity with respect to biochemical structure.
  • (3) Serotonin plays an obligatory role in the initiation and expression of leech feeding behavior by its differential modulation of central neuronal networks and peripheral glands and muscles.
  • (4) Leech-treated flaps showed poorer reperfusion than untreated flaps.
  • (5) Thus, even though normal leech development comprises a nearly invariant cell lineage, lineage relationships are open to considerable reorganization under experimental conditions.
  • (6) When I first saw the video I instantly recognised something about the voice,” Leech said.
  • (7) Touch (T) sensory neurons in the leech innervate defined regions of skin and synapse on other neurons, including other T cells, within the ganglionic neuropil.
  • (8) Sensory processing in the local bending reflex of the leech (Hirudo medicinalis) was studied by examining the input-output relations of the reflex.
  • (9) Blood meal size increases slightly with leech size: 8.4 g for 1-g leeches and 9.7 g for 2-g leeches.
  • (10) Leech AP neurons react to axotomy by increasing excitability and resting potential of the cell body membrane.
  • (11) Antistasin is a 119-amino acid protein initially isolated from salivary glands of the Mexican leech, Haementeria officinalis, that exhibits potent anticoagulant properties resulting from selective inhibition of blood coagulation factor Xa.
  • (12) Mark Leech, editor of ConVerse , the national newspaper for prisoners, said the former MP should expect "to find himself in a prison reception that is cramped, cold and busy – with up to 200 prisoners being processed each day".
  • (13) The use of leeches and blood letting of 100 years ago may seem absurd by today's standards.
  • (14) We were able to record large signals without averaging from barnacle and leech neurons.
  • (15) There are at least three hirudin transcripts detectable in leech RNAs that are different in size, site of synthesis, inducibility by starvation, and relationship to hirudin activity.
  • (16) A combined action of acetylcholine and serotonin is demonstrated to produce, in ultrastructure of the Retzius neuron of the leech, changes similar to those resulted from synaptic activation.
  • (17) The authors conclude that the use of medicinal leeches shows promise as a safe and effective method of providing temporary venous drainage in replanted digits.
  • (18) The possibility of leech endoparasitism should not be overlooked in people presenting with epistaxis or hemoptysis and a history of recent contact with fresh water lakes or streams in tropical regions.
  • (19) Individual mechanosensory neurons in the leech segmental ganglia were eliminated in vivo by intracellular Pronase injection.
  • (20) 3), was developed using the powerful musculature of the common leech (Haemopis sanguisuga).

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