What's the difference between chasing and tracing?
Chasing
Definition:
(p. pr. & vb. n.) of Chase
(n.) The art of ornamenting metal by means of chasing tools; also, a piece of ornamental work produced in this way.
Example Sentences:
(1) A man named Moreno Facebook Twitter Pinterest Italy's players give chase to an inscrutable Byron Moreno, whose relationship with the country was only just beginning.
(2) Results obtained from cumulative labeling and pulse-labeling and chase experiments with cells from late gastrulae, yolk plug-stage embryos, and neurulae showed that the 30S RNA is an intermediate in rRNA processing and is derived from 40S pre-rRNA and processed to 28S rRNA.
(3) When cultures were pulse labeled for 15 min and then incubated under chase conditions for 105 min, the amount of degraded collagen attained a value equal to approximately 20% of the amount synthesized during the labeling period; the data were fit with a simple exponential function that had a 40-min rise time and a 12-min lag time.
(4) Evidence of the industrial panic surfaced at Digital Britain when Sly Bailey, the chief executive of Trinity Mirror, suggested that national newspaper websites that chased big online audiences have "devalued news" , whatever that might mean.
(5) All 17 candidates are going to be participating in debate night and I think that’s a wonderful opportunity Reince Priebus Republican party officials have defended the decision to limit participation, pointing out that the chasing pack will get a chance to debate separately before the main event.
(6) Pulse-chase experiments showed that the ornithine transcarbamylase precursor and the thiolase traveled from the cytosol to the mitochondria with half-lives of less than 5 min, whereas the three fusion proteins traveled with half-lives of 10-15 min.
(7) Mark Latham's insights, insults and feuds are why he's worth reading | Gay Alcorn Read more BuzzFeed political editor Mark Di Stefano, the reporter who broke the story linking Latham to the less-than-savoury @RealMarkLatham Twitter account , had been chasing Stutchbury for days.
(8) So the government wants a “root and branch” review to decide whether the BBC has “been chasing mass ratings at the expense of its original public service brief” ( BBC faces ‘root and branch’ review of its size and remit , 13 July).
(9) Pulse-chase analysis of the labelling of these lipids indicates that PI and lysoPI rapidly equilibrate after the initial slow synthesis of PI.
(10) The report's authors warns that to limit their spending councils will have "an incentive to discourage low-income families from living in the area" and that raises the possibility that councils will – like the ill-fated poll tax of the early 1990s – be left to chase desperately poor people through the courts for small amounts of unpaid tax.
(11) This result indicates that part of 5'-nucleotidase keeps one or two high-mannose or hybrid chains in the mature form, even after prolonged pulse-chase labeling.
(12) Conroy, out at the ovarian cancer event we’ve already touched on, was unrepentent as he was chased down the corridor by reporters.
(13) "For tax evaders, she should turn to Pasok and New Democracy to explain to her why they haven't touched the big money and have been chasing the simple worker for two years."
(14) Surfers chase the reliable swell here when it's flat further west.
(15) The mature molecular mass form of each of these proteins reaches its maximum specific radioactivity in a purified hepatocyte plasma membrane fraction after only 45 min of chase.
(16) In pulse-chase experiments, labelled proteins 26-34 kDa, appeared within 10 min and smaller forms co-migrated with surfactant-associated glycoprotein A from alveolar lavage.
(17) As a consequence of chasing funding, organisations shift their focus away from their areas of expertise into where the money is to sustain themselves.
(18) The secretion kinetics of nine proteins by Hep G2 cells in culture was investigated using pulse-chase techniques and immunoisolation of proteins with monospecific antibodies.
(19) Pulse-chase and long-term labeling experiments revealed different half-lives for the two c-myc-encoded proteins.
(20) It's an anxious time for those 180,000 teenagers chasing the last university places in clearing ; nails are bitten to the quick, eyes glazed from internet searching.
Tracing
Definition:
(n.) The act of one who traces; especially, the act of copying by marking on thin paper, or other transparent substance, the lines of a pattern placed beneath; also, the copy thus producted.
(n.) A regular path or track; a course.
Example Sentences:
(1) Glyceryl p-aminobenzoate and amyl p-dimethyl-aminobenzoate were labeled on 1 and 3 sunscreens, respectively, but glyceryl p-aminobenzoate was not found in any of them and only traces of amyl p-dimethylaminobenzoate were found in 1 sunscreen.
(2) Throughout the entire cultivation cytidyl derivatives occurred in trace quantities.
(3) persisted and was more abnormal in 23% of the cases including specific tracings in 37%.
(4) Traces of the sulphoxide of butylmercapturic acid have been found in rat urine but not in rabbit urine.
(5) No 7 beta-hydroxysteroid dehydrogenase activity and only a trace of 7 alpha-hydroxysteroid dehydrogenase activity could be demonstrated when bile acid was deleted from the growth medium.
(6) Silicon, a relatively unknown trace element in nutritional research, has been uniquely localized in active calcification sites in young bone.
(7) Although various micronutrients (vitamins and trace elements) have also been found to have either a positive or negative association, findings were more clear-cut for the different food items contributing the micronutrients than for the specific micronutrients themselves.
(8) Methods used in tracing and improving cooperation of subjects are described.
(9) Her black persona unravelled this week when Ruthanne and Larry Dolezal, a couple named on her Montana birth certificate as her biological parents, told Spokane’s KREM 2 News that her ancestry was German and Czech, with traces of Native American.
(10) they are shown to inhibit in vitro the release of iron from acidified host cell cytosol, consisting mostly of hemoglobin, a process that could provide this trace element to the parasite.
(11) Thus, the carotid pulse tracing provides an accurate reproduction of the morphology of the pressure tracing recorded from the ascending aorta, and when calibrated by peripheral blood pressure measurement, it can be used to calculate LV pressure throughout ejection.
(12) Mutant C grew anaerobically in the light, whereas mutant G1 was light sensitive and produced only trace amounts of bacteriochlorophyll a (0.6 mumole per ml of protein).
(13) The effect was shown to be due to caldesmon and not to a trace contaminant by its full reversibility after addition of a monospecific caldesmon antibody.
(14) Of 15 organochlorine compounds analyzed, trace amounts mainly of p,p-DDE and polychlorinated biphenyls (PCBs) were detected, but could not be quantitated.
(15) Fifty physiologically characterized units were injected with horseradish peroxidase (HRP) or Lucifer yellow CH (LY) and their processes were traced to the crista.
(16) Polysomnography has revealed that this drug has several interesting qualities that benzodiazepines do not possess: stages 3-4 increase, stage 2 is unchanged or slightly reduced and no abnormal changes are detected on the EEG tracing.
(17) We find that the labelled cell has a myelinated axon, but that the axon loses its myelin within 50 microns of the soma and has not yet been traced further.
(18) He is likely to propose increased funding of plant disease experts, the stepping up of surveillance at ports of entry and a Europe-wide "plant passport" system to trace the origins of all plants coming into Britain.
(19) In addition, the postulated personality for PD may predispose to hard work, perspiration, and increased exposure to putative trace elements in the water supply.
(20) The voltage trace is then analysed with a piece of transparent paper, on which lines corresponding to solutions of the diffusion equation convert the time axis of the voltage trace into a concentration axis.