What's the difference between tail and tailpiece?

Tail


Definition:

  • (n.) Limitation; abridgment.
  • (a.) Limited; abridged; reduced; curtailed; as, estate tail.
  • (n.) The terminal, and usually flexible, posterior appendage of an animal.
  • (n.) Any long, flexible terminal appendage; whatever resembles, in shape or position, the tail of an animal, as a catkin.
  • (n.) Hence, the back, last, lower, or inferior part of anything, -- as opposed to the head, or the superior part.
  • (n.) A train or company of attendants; a retinue.
  • (n.) The side of a coin opposite to that which bears the head, effigy, or date; the reverse; -- rarely used except in the expression "heads or tails," employed when a coin is thrown up for the purpose of deciding some point by its fall.
  • (n.) The distal tendon of a muscle.
  • (n.) A downy or feathery appendage to certain achenes. It is formed of the permanent elongated style.
  • (n.) A portion of an incision, at its beginning or end, which does not go through the whole thickness of the skin, and is more painful than a complete incision; -- called also tailing.
  • (n.) One of the strips at the end of a bandage formed by splitting the bandage one or more times.
  • (n.) A rope spliced to the strap of a block, by which it may be lashed to anything.
  • (n.) The part of a note which runs perpendicularly upward or downward from the head; the stem.
  • (n.) Same as Tailing, 4.
  • (n.) The bottom or lower portion of a member or part, as a slate or tile.
  • (n.) See Tailing, n., 5.
  • (v. t.) To follow or hang to, like a tail; to be attached closely to, as that which can not be evaded.
  • (v. t.) To pull or draw by the tail.
  • (v. i.) To hold by the end; -- said of a timber when it rests upon a wall or other support; -- with in or into.
  • (v. i.) To swing with the stern in a certain direction; -- said of a vessel at anchor; as, this vessel tails down stream.

Example Sentences:

  • (1) The anatomic and functional development of the suprachiasmatic nuclei (SCN) was studied in the gray short-tailed opossum, Monodelphis domestica.
  • (2) The electrical stimulation of the tail associated to a restraint condition of the rat produces a significant increase of immunoreactive DYN in cervical, thoracic and lumbar segments of spinal cord, therefore indicating a correlative, if not causal, relationship between the spinal dynorphinergic system and aversive stimuli.
  • (3) This behavior consists of a very rapid bend of the body and tail that is thought to arise from the monosynaptic excitation of large primary motoneurons by the Mauthner cell.
  • (4) Platinum deer mice are conspicuously pale, with light ears and tail stripe.
  • (5) After isolation of the complex IV only gpFII and tails are required for mature phage formation in vitro.
  • (6) Earlier recognition of foul-smelling mucoid discharge on the IUD tail, or abnormal bleeding, or both, as a sign of early pelvic infection, followed by removal of the IUD and institution of appropriate antibiotic therapy, might prevent the more serious sequelae of pelvic inflammation.
  • (7) produced a strong analgesic effect in the formalin test and in the tail pinch test.
  • (8) Scientists at the University of Trento, Italy, have discovered that the way a dog's tail moves is linked to its mood, and by observing each other's tails, dogs can adjust their behaviour accordingly .
  • (9) Body weight (BW) and nose-tail length were less in the hypoxic exposed (H) rats than in control (C) animals growing in air.
  • (10) Nitrous oxide produced a dose-related analgesic response in rats (ED50, 67%) as measured by the tail-flick method.
  • (11) A total of 23 phage specific proteins (including four head and six tail proteins) could be identified after SDS polyacrylamide gel electrophoresis of extracts from phage SPP1 infected Bacillus subtilis cells.
  • (12) g (SD 0.15, N = 21), which was similar to tail skin.
  • (13) Slager, 33, was a patrolman first class for the North Charleston police department when he fatally shot Scott, 50, following a struggle that led from a traffic stop when the officer noticed that one of Scott’s car tail lights was broken.
  • (14) The patients' preoperative clinical status affected the results of surgery (Breslow p less than 0.03, Mantel p less than 0.02; one-tailed tests).
  • (15) These apparent conflicting results between IK and the tail current could not be explained by extracellular K+ fluctuation, because 20 mM Cs+ alone depressed both factors, but an additional application of Ba2+ caused an increase in both components compared with those in the former condition.
  • (16) Some of them situated in a particular environment fused with the tail sequence to produce monomeric ubiquitin genes that were maintained across species.
  • (17) Deletion of a carboxyl-terminal sequence, comprising the transmembrane domain and short cytoplasmic tail of the alpha chain of the T cell antigen receptor (TCR-alpha), prevented the rapid degradation of this polypeptide.
  • (18) We have investigated enhancement of pigmentation in inbred C3H- mice using tail skin as a model for testing the effects of phosphorylated DOPA (DP) and ultraviolet radiation.
  • (19) Diltiazem also produced a slight decrease of both the steady-state current during depolarization and the tail current after repolarization in these concentration ranges, while the hyperpolarization activated current (Ih) was not affected significantly.
  • (20) A fluorescent fucose-specific lectin-stained bodies and not tails of the organism.

Tailpiece


Definition:

  • (n.) A piece at the end; an appendage.
  • (n.) One of the timbers which tail into a header, in floor framing. See Illust. of Header.
  • (n.) An ornament placed at the bottom of a short page to fill up the space, or at the end of a book.
  • (n.) A piece of ebony or other material attached to the lower end of a violin or similar instrument, to which the strings are fastened.

Example Sentences:

  • (1) 1H-NMR spectroscopy has been used to study the conformation and dynamics of the isolated tailpiece from human serum immunoglobulin M, a 22-residue peptide containing a single asparagine glycosylation site.
  • (2) A Ser-rich tailpiece (residues 1918-1938) is apparently nonhelical.
  • (3) The tailpiece sequence thus has profound effects on assembly, yet it is apparently unstructured and can be bisected without affecting its function.
  • (4) The other wing, and the plane's tailpiece, hang limp and useless.
  • (5) The anti-NF-L tailpiece antibody recognized only a limited number of sites along native NFs, but labeled reconstituted NF-L homopolymers uniformly and heavily.
  • (6) A centrally located highly alpha-helical domain of about 310 residues well-conserved in sequence principles and length is flanked by the highly variable sequences of the non-alpha-helical headpiece and tailpiece.
  • (7) The cell line is X63.653 transfected with the mu gene, whose tailpiece sequence was replaced with the transmembrane sequence of human EGF receptor to hold mu on the cell surface and whose CH1 sequence was removed to prevent mu from being retained in the endoplasmic reticulum.
  • (8) Our findings indicate that whereas anti-IFA recognizes the highly conserved rod domain, all the NF-specific antibodies, as well as Bodian's silver, react with the carboxy-terminal tailpiece of NF subunits.
  • (9) The sequence consolidates the structural principle in which an amino-terminal tailpiece of variable length is followed by a core built from four internally homologous segments for those proteins in the 35-40 kd range.
  • (10) Things have come on: the tailpiece and fins are now in place and the other wing has been unfurled.
  • (11) This suggests that the NF-L tailpiece extension is relatively inaccessible in native filaments, but is accessible in reconstituted homopolymers.
  • (12) We have also generated polyclonal antibodies against this peptide and attempted to localize this portion of the tailpiece along desmin IFs by immunological procedures.
  • (13) The actin-activated Mg2(+)-ATPase activity of myosin II from Acanthamoeba castellanii is regulated by phosphorylation of 3 serines in its 29-residue, nonhelical, COOH-terminal tailpiece, i.e., serines-1489, -1494, and -1499 or, in reverse order, residues 11, 16, and 21 from the COOH terminus.
  • (14) These results suggest that at least 18 of the 29 residues in the nonhelical tailpiece of the heavy chain are not required for either actin-activated Mg2(+)-ATPase activity or filament formation and that phosphorylation of Ser-1489 is sufficient to regulate the actin-activated Mg2(+)-ATPase activity of myosin II.
  • (15) The protease-sensitive tailpiece of protein II is very short and lacks the phosphorylatable tyrosine present in the larger tail domains of p36 and p35.
  • (16) Antibodies directed against the tailpiece extensions of NF-H and NF-M labeled the sidearms of native NFs and reconstituted filaments containing those two polypeptides, but not the backbone of the filaments.
  • (17) Thus, a +1 change in the C-terminal region of the albumin molecule produces a variant with the same electrophoretic mobility as an alloalbumin with a +2 substitution in the central domain, suggesting a higher degree of exposure to the solvent of the C-terminal tailpiece.
  • (18) A unique non-helical tailpiece composed of 72 amino acid residues marks the C-terminus of this neuronal myosin isoform.
  • (19) They were truncated at various restriction sites and expressed in Escherichia coli, yielding a series of mutant myosin rods with or without the COOH-terminal tailpiece and with serial deletions from their NH2-termini.
  • (20) Antibodies against a synthetic peptide corresponding to the 21 adjacent amino acids at the beginning of the non-helical tailpiece, which include the three regulatory phosphorylatable serines, had no effect on either activity.