(1) When allegations of systemic doping and cover-ups first emerged in the runup to the 2013 Russian world athletics championships, an IOC spokesman insisted: “Anti-doping measures in Russia have improved significantly over the last five years with an effective, efficient and new laboratory and equipment in Moscow.” London Olympics were sabotaged by Russia’s doping, report says Read more We now know that the head of that lauded Moscow lab, Grigory Rodchenko, admitted to intentionally destroying 1,417 samples in December last year shortly before Wada officials visited.
(2) Labs that produce new legal highs use the simple expedient of giving them to their mates to test.
(3) Many other innovations are also being hailed as the future of food, from fake chicken to 3D printing and from algae to lab-grown meat.
(4) Urine specimens from 93 selected subjects were run by fluorescence polarization immunoassay on the Abbott TDx; by enzyme multiplied immunoassay with two Syva EMIT assays; and by thin-layer chromatography with the TOXI-LAB system (Marion Laboratories).
(5) This paper is a report on a one year-automatic management of the Clinical Lab.
(6) It appears likely to argue that it has already taken steps to deal with coaches and lab technicians who transgressed and insist that there is not enough evidence for Russia to be suspended.
(7) The numbers of spoilage micro-organisms increased throughout storage at 8 degrees C. Carrots macerated in a Stomacher Lab Blender also showed an antilisterial activity which resulted in a decrease in number of viable bacteria and in sublethal damage.
(8) Positive DST and normal EEG were exhibited in lab tests.
(9) Following the last model’s disappearance backstage, Galliano appeared briefly in front of the audience and bobbed a blink-and-you-missed-it bow, dressed in the white lab coat that is the uniform of the Maison Margiela label for whom he now designs.
(10) For a decade, relatively little methamphetamine was submitted to street-drug analytical labs.
(11) This time around, the DEA has not yet targeted a single lab in Mexico responsible for the epidemic in New England, said Desmond.
(12) In conclusion, it was not possible from the Than to determine the maximal [lab] steady state for each subject.
(13) The following day subjects returned to the lab and completed a 24-h recall of their food intake.
(14) A group convened by the WHO recommended full disclosure, but ordered an urgent review of the security and safety of labs where such viruses are stored.
(15) We’re prepared to inform international society about the steps we’re taking, the investigation, the decisions.” Pound’s report, commissioned in the wake of a devastating documentary by the German journalist Hajo Seppelt for ARD in December last year, outlined systemic cheating on a grand scale including a second “shadow lab” that was used to screen samples, anti-doping labs infiltrated by secret service agents and positive tests covered up for cash.
(16) In addition, we also report the effects of ectopic expression of the homeotic genes labial (lab), Deformed (Dfd), Scr, Antp or Ubx on the normal development of sensory organs in the embryonic PNS.
(17) It has already been approved for medical uses and put on trial in Motorola's labs.
(18) Data processing was performed by a new program, designated ZWEIDI.DO, written in the language of M-LAB (modeling laboratory).
(19) Eight subjects were kept awake and active overnight in a sleep lab isolated from environmental time cues.
(20) Facebook Twitter Pinterest The Pokémon brand alone will probably be able to get many to give Pokémon Go a try Photograph: Niantic Labs “You know what the mobile gaming experience is like in a phone today, and we’ve all seen the videos from Magic Leap, at the far end of the spectrum, where we put on these magic glasses and our world is transformed.
Lac
Definition:
(n.) Alt. of Lakh
(n.) A resinous substance produced mainly on the banyan tree, but to some extent on other trees, by the Coccus lacca, a scale-shaped insect, the female of which fixes herself on the bark, and exudes from the margin of her body this resinous substance.
Example Sentences:
(1) Fifty-six percent of Lac+ transconjugants were resistant to the S. cremoris M12R lytic phage.
(2) We have previously shown that about 90% of total Escherichia coli lac repressor synthesized in mammalian cells is located in the cytoplasm [Hu and Davidson, Cell 48 (1987) 555-566].
(3) Hfr strains B4 and B8 transfer the Escherichia coli chromosome in opposite directions, each transferring lac(+) as the last known marker.
(4) Combined with histological analysis, these results suggest a more rapid recovery of normal spermatogenesis after physical insult with LAC treatment.
(5) The F'lac+ episome of Escherichia coli origin was transferred by conjugation with frequencies of 10(-7) to 10(-5) from Erwinia amylovora to 14 out of 15 Salmonella typhimurium trp female parents.
(6) A protein identical in properties to FIII L. casei lac was isolated from clones of E. coli carrying this DNA insert.
(7) Only one monoclonal antibody strongly inhibited cAMP binding by CRP, and this was accompanied by a consequent strong inhibition of both lac DNA binding and abortive initiation by RNA polymerase.
(8) These ends were cloned separately in lambdapMu hybrid particles that derived from a single Mu lysogen in the lac Z part of lambdaplac5.
(9) The structure of F13, a plasmid containing lac, purE, and proC, has been determined by heteroduplex analysis.
(10) In this case, resistance markers were lost when the transductants became Lac- but the derivatives remained copper resistant.
(11) Circular dichroic studies and hydropathy profiling of the amino-acid sequence of this 'lac' permease suggest a secondary structure in which the polypeptide consists of 12 hydrophobic segments in alpha-helical conformation that traverse the membrane in zig-zag fashion connected by shorter, hydrophilic domains with most of the charged residues and many of the residues commonly found in beta-turns.
(12) The strength of the STII gene promoter was compared with that of the ompF and lac operons, which were similarly fused to the lacZ gene.
(13) From the results of potassium iodide quenching of fluorescence from the tryptophans, and from attempts to react the native lac repressor with dimethyl(2-hydroxy-5-nitrobenzyl) sulfonium bromide and 2-hydroxy-5-nitrobenzyl bromide, we propose that tryptophan residue 209 is involved in a conformational change of the protein upon binding of inducer, but does not come in direct contact with inducer.
(14) In cells growing with interdivision times of 27, 36, and 55 min, the F'lac replicated at various stages in the division cycle but always at approximately the same time as initiation of chromosome replication.
(15) Expression of the blood group carbohydrates was similar in follicular and radicular cysts but differed from that seen in odontogenic keratocysts by the failure to detect N-lac in the latter.
(16) The phage lambda operator OR1 and a 18 base pair symmetric lac operator have been studied by high resolution NMR.
(17) Deletions covering all or part of the transfer region, as well as of lac and of pif, were obtained in the course of this analysis.
(18) A Mud(Ap, lac) prophage has been shown to be inserted into the ptsH gene of E. coli.
(19) From transient expression studies of the fusion gene between the chloramphenicol acetyltransferase and lac genes, it was found that the lacCAP binding site could act as an enhancer activity on the SV40 promoter, and also as an additive enhancer activity to the SV40 enhancer in HeLa cells.
(20) Expression of chlD-lac was increased in cells grown with nitrate.