(interj.) An exclamation expressing, by different intonations, triumph, mixed with derision or irony, or simple surprise.
(n.) A sunk fence. See Ha-ha.
Example Sentences:
(1) The coding sequence for Spirulina platensis acetohydroxy acid synthase (AHAS, EC 4.1.3.18) is shown to be contained within a 4.2 Kb ClaI fragment (ilvX) that has been cloned from a recombinant lambda library.
(2) The acetohydroxy acid synthase (AHAS) isozymes from enterobacteria are each composed of a large and small subunit in an alpha 2 beta 2 structure.
(3) The potency of L-valine as an inhibitor of Zea mays acetohydroxyacid synthase (AHAS) is increased more than 8000-fold on conversion to its N-phthalyl anilide derivative which is active at 2 microM.
(4) Evidence is presented that suggests the presence of multiple genetic regions for synthesis and control of the valine-sensitive AHAS activity.
(5) The mutant strain, growing in minimal medium, exhibits a partial growth limiatation and derepression of AHAS, owing to deficient synthesis of isoleucine.
(6) Autoimmune hemolytic anemia (AHA) is uncommon in childhood.
(7) The subjects who were older and had higher levels of plasma LDL cholesterol and total fat intake at baseline experienced better plasma LDL cholesterol response to the AHA diet.
(8) AHA axons staying ventral projected to the supramammillary region, ventral tegmental area, raphe nuclei and midbrain reticular formation.
(9) The glutamic acid (Glu) concentration was significantly higher in AHa (p less than 0.02), CAH (p less than 0.001) and CPH (p less than 0.001) and the tyrosine (Tyr) concentration was significantly higher in AHa (p less than 0.02), CPH (p less than 0.001), CAH (p less than 0.001) and LC (p less than 0.001) than they were in the controls.
(10) The surgical group showed a significantly higher humoral immune response than the AMI group when analyzed for AHA and anti-contractile protein antibodies.
(11) Whereas medial PO-AHA lesions were associated with normal body length and weight and evidence of estrogen secretion, anterior hypothalamic cuts produced increased linear growth and body weight and signs of functional castration.
(12) SPECT images were compared with left ventriculography (LVG); vertical long-axial ECT images with segments 1-5 of LVG by the AHA classification, and horizontal ECT long-axial images with segments 6 and 7 of LVG, respectively.
(13) "A ban on sales of alcohol below the cost of duty plus VAT will affect less than 1% of products sold in shops and off-licences," said Dr Vivienne Nathanson, director of professional activities for the British Medical Association, an AHA member.
(14) Inhibition of the enzyme and of root growth by the valine derivatives may result from binding at or near the site involved in feedback control of AHAS by L-valine.
(15) Discrete lesions in the anterior hypothalamus (AHA) of the guinea pig brain reduce the anaphylactic contraction of the trachea in vitro after active in vivo sensitization by 40%.
(16) And then I thought, aha, when it comes to shooting my close-ups, I won't move, so he won't be able to cut it in.
(17) Medial but not lateral PO-AHA lesions caused elevated nonstress plasma GH levels at 2, 14, 17, and 23 weeks after surgery, but normal levels were obtained at autopsy at 27 weeks.
(18) Evaluation of urinary excretion data suggests that patients with compromised renal function have low recoveries of AHA in the urine.
(19) In cultures where both IgM AHA and total IgM secretion were measured, a much greater T cell dependence for AHA production was apparent.
(20) AHA positivity was unrelated to the type of joint involvement, disease activity, and drug regimen.
Ahu
Definition:
(n.) The Asiatic gazelle.
Example Sentences:
(1) Serovar PrIA-1 accounted for 89 (97%) of 92 strains with the AHU- auxotype as opposed to 12 (4%) of 297 strains with other auxotypes (p less than 0.0001).
(2) There goes everything else social security covers – cataracts, cancer, everything,” Ahued said in 2013 .
(3) Although both the AHU auxotype and protein IA serogroup were found to be associated with disseminated gonococcal infection, there was no direct correlation of IgA1 protease type with disseminated or with uncomplicated gonorrhea.
(4) Teichoic acid-glycopeptide complexes were isolated from lysozyme digests of the cell walls of Bacillus coagulans AHU 1631, AHU 1634, and AHU 1638, and the structure of the teichoic acid moieties and their linkage regions was studied.
(5) The glucosyltransferase which catalyzes the conversion of GlcNAc-PP-undecaprenol into Glc(beta 1----4)GlcNAc-PP-undecaprenol in the presence of UDP-glucose was solubilized from Bacillus coagulans AHU 1366 membranes by treatment with 0.1% Triton X-100 and partially purified by means of column chromatography on Sephacryl S-300 and DEAE-Sephacel.
(6) During the first years, auxological classification showed high proportions of AHU-strains (40%), which amounted to 20% over the total observation period.
(7) Structural studies were carried out on the polymer chains and their linkage regions in two kinds of teichoic acids, poly(N-acetylglucosamine 1-phosphate) [poly(GlcNAc-1-P)] and glycerol teichoic acid, bound to peptidoglycan in the cell walls of Bacillus pumilus AHU 1650.
(8) On the other hand, gonococci with multiple requirements that include arginine, hypoxanthine, and uracil (AHU strains) were present in oropharyngeal specimens from only three patients (4.4%), but were isolated from anogenital specimens from 18 patients (18.6%).
(9) A neutral and an acidic polysaccharide with molecular masses of about 22 kDa and 45 kDa, respectively, were isolated from the N-acetylated cell walls of Bacillus subtilis AHU 1219 by heating at pH 2.5, followed by separation of the water-soluble product by ion-exchange chromatography and gel chromatography.
(10) Our comparison was based on the six phenotypic properties of: sensitivity to penicillin (PenS), erythromycin, and streptomycin; resistance to the bactericidal effects of pooled human sera; requirements for arginine, hypoxanthine, and uracil (AHU-); and sensitivity to toxic agar.
(11) Thus, it is concluded that the poly(galactosylglycerol phosphate) chain in the cell walls of B. coagulans AHU 1366 is linked to peptidoglycan through a novel linkage unit, bis(glycerol phosphate)-3-glucosyl(beta 1----4)N-acetylglucosamine.
(12) Arginine auxotrophs which also require hypoxanthine and uracil (AHU strains) compose a unique set of strains that are highly homogeneous and are believed to be clonally derived.
(13) In the 1988-1989 period, the auxotype showed an increasing incidence of the auxotype that requires arginine, hypoxanthine, and uracil (i.e., AHU), whereas the proto- and pro-types decreased in incidence.
(14) Strains requiring arginine, hypoxanthine, and uracil (AHU-) were more prevalent from the cervix.
(15) AHU and PAOU requiring strains were not found among PPNG and were uncommon among CMRNG.
(16) Biosynthetic studies on an acidic polysaccharide, comprising galactose, rhamnose, N-acetylglucosamine and sn-glycerol 1-phosphate, were carried out with a membrane system obtained from Bacillus cereus AHU 1356.
(17) Structural studies were carried out on the acidic polymer fraction isolated from lysozyme digests of the N-acetylated cell walls of Bacillus cereus AHU 1356.
(18) Among some 38 strains of the genus Penicillium we investigated seven wild-type strains (P. daleae IFO-6087, P. frequentans AHU-8328, P. funiculosum IAM-7013, P. janthinellum IFO-8070, IAM-7026, P. lividum IAM-7200, and P. oxalicum AHU-8336) that were found to be excellent strains for a new type of acid carboxypeptidase production in a surface koji culture at 25 C. The production of acid carboxypeptidase was determined in various culture conditions in a koji culture.
(19) Susceptibility to low concentrations of penicillin correlated only with the AHU requirement, not with serogroup or isolation from a patient with DGI or SDGI.
(20) In a study of the auxotypes by year, the frequency of proto and Pro- decreased, while the frequency of AHU- increased.