What's the difference between tailpiece and trail?

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.

Trail


Definition:

  • (v. t.) To hunt by the track; to track.
  • (v. t.) To draw or drag, as along the ground.
  • (v. t.) To carry, as a firearm, with the breech near the ground and the upper part inclined forward, the piece being held by the right hand near the middle.
  • (v. t.) To tread down, as grass, by walking through it; to lay flat.
  • (v. t.) To take advantage of the ignorance of; to impose upon.
  • (v. i.) To be drawn out in length; to follow after.
  • (v. i.) To grow to great length, especially when slender and creeping upon the ground, as a plant; to run or climb.
  • (n.) A track left by man or beast; a track followed by the hunter; a scent on the ground by the animal pursued; as, a deer trail.
  • (n.) A footpath or road track through a wilderness or wild region; as, an Indian trail over the plains.
  • (n.) Anything drawn out to a length; as, the trail of a meteor; a trail of smoke.
  • (n.) Anything drawn behind in long undulations; a train.
  • (n.) Anything drawn along, as a vehicle.
  • (n.) A frame for trailing plants; a trellis.
  • (n.) The entrails of a fowl, especially of game, as the woodcock, and the like; -- applied also, sometimes, to the entrails of sheep.
  • (n.) That part of the stock of a gun carriage which rests on the ground when the piece is unlimbered. See Illust. of Gun carriage, under Gun.
  • (n.) The act of taking advantage of the ignorance of a person; an imposition.

Example Sentences:

  • (1) Blood samples were collected from an antecubital vein at sea level (S1), in a base camp at 1515 m prior to the summit ascent (S2), on the summit at 3285 m after 6.5 hours of climbing (S3), at base camp immediately after the descent (S4), and at sea level following a trail descent from the base camp (S5).
  • (2) Federal judges who blocked the bans cited harsh rhetoric employed by Trump on the campaign trail , specifically a pledge to ban all Muslims from entering the US and support for giving priority to Christian refugees, as being reflective of the intent behind his travel ban.
  • (3) The committee's findings include that the attacks were not extensively planned by the perpetrators; the intelligence community did a good job of warning about the risk of an attack but a bad job of summarizing the attack when it happened; the state department screwed up by not beefing up security at the mission; nobody blocked any military response; and that the Obama administration was slow to produce a paper trail but was generally not a sinister actor in the episode.
  • (4) Zuma, who had endured booing during Mandela's memorial service at this stadium, received a rapturous welcome as he entered to the sound of a military drumroll trailed by young, flag-waving majorettes.
  • (5) The woman Hollande describes as the "love of his life" has been present on the campaign trail over the past few weeks, but always behind him, or on the sidelines.
  • (6) Some journalists are uneasy at this notion of keeping an audit trail of thinking, authority and pre-publication decision-making?
  • (7) Big musical acts (such as BB King, Keith Urban and Queens of the Stone Age) appear during the summer concert lineup but there are also drop-in yoga sessions, and hiking and biking trails wind through sculpted rocks and wildflowers.
  • (8) This is the latest rejection for an irrational bully whose brand is increasingly toxic.” Referring to earlier controversial comments made on the US campaign trail, Salmond also said of Trump: His behaviour and comments are unlikely to attract the votes of many Mexican Americans or Muslim Americans.
  • (9) Calls to defund the organisation have proliferated among Republicans in Congress and on the 2016 presidential campaign trail .
  • (10) But while he may remain fairly invisible on the campaign trail for a while longer, his presence is already being felt behind closed doors.
  • (11) The Tories are in first place, on 34%, while Labour trails in third on 28%.
  • (12) The trailing edge of the flagellum, which is thickly covered by scales and was assumed until now to lack receptors, contains both mechanosensitive and contact chemoreceptors.
  • (13) The Campbell family has been breeding ponies in Glenshiel for more than 100 years and now runs a small pony trekking centre offering one-hour treks along the pebbly shores of Loch Duich and through the Ratagan forest as well as all-day trail rides up into the hills for the more adventurous.
  • (14) As was the case against Chelsea's two buses a fortnight ago, Liverpool struggled to find solutions against the visitors' 5-4-1 formation, trailed to Martin Skrtel's fourth own goal in one season, a Premier League record, and could have been further behind when Yoan Gouffran raced through only to be denied by Simon Mignolet.
  • (15) Debenhams said it also trailed behind its rivals in terms of convenience because it lacked a competitive range of premium delivery options.
  • (16) In a speech focused on national security, Liam Fox , who is trailing his fellow Tory leadership candidates in terms of support from MPs, hinted that he had doubts that a candidate without significant experience could handle the job.
  • (17) He stares down Cain, and works the count full after laying off some tricky pitches outside the zone that were trailing away from the righty.
  • (18) Simon Ingram, editor of hillwalking magazine Trail ( livefortheoutdoors.com)
  • (19) Do one-day or shorter sections of the route between Les Houches and Argentière, or tackle the Tour du Mont Blanc, a strenuous 250km trail that takes in the most naturally dramatic slices of Switzerland, France and Italy.
  • (20) Its main rival, Jaroslaw Kaczynski's Eurosceptic nationalist-conservative Law and Justice party (PiS), trailed on 30%.