What's the difference between hah and pah?

Hah


Definition:

  • (interj.) Same as Ha.

Example Sentences:

  • (1) It's also, clearly, the beginning of an annual TV tradition, a comforting pool of lamplit nostalgia amid all the sequins and celebrity hoo-hah, with Geoffrey Palmer flapping his jowls exasperatedly as he realises he's packed the wrong rectal tube.
  • (2) A five-compartment pharmacokinetic model was presented to elucidate the disposition of HAH and two products, HP and HPH.
  • (3) The pharmacokinetics of hydralazine acetone hydrazone (HAH), which is a metabolite of hydralazine (HP), was investigated after iv administration to rats.
  • (4) Here's Phil Powell: "All this hoo-hah about Alistair Cook reminds me of this superb tweet from Adam Hollioake …" Adam Hollioake (@adamhollioake) You are free to criticize athletes.
  • (5) And I think Stephen hummed and hah-ed in an embarrassed fashion.
  • (6) When 125I-HAHS-protein A was incubated with IgG, photolyzed, and cleaved, 27% of the label was transferred to the IgG heavy chain.
  • (7) The immunosuppressive effects of the halogenated aromatic hydrocarbons (HAHs), 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), 2,3,4,7,8-pentachlorodibenzofuran (PeCDF), 2,3,7,8-tetrachlorodibenzofuran (TCDF), 1,2,3,7,9-PeCDF and 1,3,6,8-TCDF were investigated utilizing the Mishell-Dutton model for in vitro immunization.
  • (8) After a 5 h incubation, macrophages accumulated 2.3-fold more cell-associated radioactivity from HAH-125I-LDL complex than from [125I]acetyl-LDL.
  • (9) Calf carcass traits were evaluated for Simmental (S) x Hereford (H) and Angus (A) x H crosses in two-breed rotations and for straightbred H. Data were grouped into seven dam breed categories: straightbred Hereford (H), F1 S x H cows (SH), S x H cows of low percentage H (SHS), S x H cows of high percentage H (HSH), F1 A x H cows (AH), A x H cows of low percentage H (AHA) and A x H cows of high percentage H (HAH).
  • (10) In vitro degradation of HAH and formation of HP and HPH were investigated at pH 7.4 and 37 degrees C in the presence or absence of pyruvic acid.
  • (11) These differences suggest that the HAH:LAH ratio is, at any given time, greater in vivo than the same ratio measured in vitro.
  • (12) About 10% of the HPH formed was generated by the direct reaction of HAH with pyruvic acid, based on the rate constants estimated.
  • (13) Substantially less ATM was produced in the presence of low-affinity heparin, while a low molecular weight HAH, virtually inactive in accelerating T inhibition by AT, was unable to promote significant ATM formation.
  • (14) Plasma concentrations of HAH, HP, and hydralazine pyruvic acid hydrazone (HPH) were simultaneously determined by a specific HPLC method.
  • (15) In contrast, HAH (0.5 micrograms) significantly reduced skin induration at 24 h. Heparin and LAH also significantly increased cellular infiltration with LAH having the greater effect.
  • (16) Straightbred H, SH, AH, SHS and AHA cows were mated to H bulls, HSH cows were mated to S bulls and HAH cows were mated to A bulls.
  • (17) Cow size, reproductive traits and calf performance through weaning were evaluated in a range environment for Simmental (S) x Hereford (H) and Angus (A) x H crosses in two-breed rotations and straightbred H. Data were grouped into seven dam breed categories: straightbred Hereford (H), crossbred F1 S x H cows (SH), S x H cows of low percentage H (SHS), S x H cows of high percentage H (HSH), F1 A x H cows (AH), A x H cows of low percentage H (AHA) and A x H cows of high percentage H (HAH).
  • (18) When compared to complex of 125I-LDL and whole heparin (H-125I-LDL), complex of 125I-LDL and high-affinity heparin subfraction (HAH-125I-LDL) produced marked increase in the degradation of lipoproteins by macrophages (7-fold vs. 1.4-fold over native LDL, after 5 h incubation) as well as cellular cholesteryl ester synthesis (16.7-fold vs. 2.2-fold over native LDL, after 18 h incubation) and content (36-fold vs. 2.7-fold over native LDL, after 48 h incubation).
  • (19) The present results support the hypotheses that HPH is formed via the direct reaction of HAH with pyruvic acid and that the secondary formation is mediated by conversion to HP.
  • (20) · This is an extract from the introduction to Francis Wheen's book, Hoo-Hahs and Passing Frenzies: Collected Journalism 1991 -2001

Pah


Definition:

  • (interj.) An exclamation expressing disgust or contempt. See Bah.
  • (n.) A kind of stockaded intrenchment.

Example Sentences:

  • (1) In contrast, Leydig cells from rat testis contain monooxygenase systems which catalyze the metabolism of PAH, such as DMBA.
  • (2) The reason we have postulated that one-electron oxidation plays an important role in the activation of PAH derives from certain common characteristics of the radical cation chemistry of the most potent carcinogenic PAH.
  • (3) It is suggested that the atmosphere of Athens favours the formation of secondary direct-acting mutagens due to the oxidation and nitration of PAH by ozone and nitrogen oxides, which are more abundant in the late spring months.
  • (4) The cytosol binding activity apparently decreased but reincubation of the cytosol with the radioactive ligand completely restored "4S" PAH-BP activity.
  • (5) PAH levels have progressively decreased in the last few decades, most probably due to the introduction of anti-smoke regulations and the decrease of coal burning for heating.
  • (6) The haplotype associations, relative frequencies, and distributions of five prevalent PAH mutations (R158Q, R261Q, IVS10nt546, R408W, and IVS12n1) were established in a comprehensive European sample population and subsequently were examined to determine the potential roles of several genetic mechanisms in explaining the present distribution of the major PKU alleles.
  • (7) The stimulation was followed by short-term hyperpolarization of primary afferents (PAH; 1-5 min) and by depression of dorsal root potentials (DPRs) which had a similar time course to the delta [K]e, and were not blocked by naloxone.
  • (8) An isolated rat kidney preparation was used, and the uptake of UB by renal tissue, the UB appearance in the urine, and the secretion of PAH were analyzed throughout the perfusion.
  • (9) The analytical method for PAH determination is based on filter extraction, two-dimensional thin-layer chromatography and fluorescence spectrometry; lead is measured by atomic absorption.
  • (10) Thus, the substantially invasive procedure of ureteral catheterization is not required to ascertain left and right kidney PAH clearance in patients already at risk from renal disease.
  • (11) Uroporphyrin, heptacarboxylic acid porphyrin, and coproporphyrin are the major porphyrins to accumulate in response to PAHs (for example, 3,3',4,4'-TCBP in chick embryo liver cell culture).
  • (12) We have also found useful for the determination of acceptable concentration levels for the noncarcinogenic PAHs an analogous methodology based on the relative toxicities of the noncarcinogenic PAHs.
  • (13) The carcinogenic potency not only of PAH-containing extracts but also of the whole exhausts has often been estimated from their benzo[a]pyrene (BP) content.
  • (14) Deposition fluxes of Pb, Cd, Cu and a range of 11 PAH compounds have been determined at distances of 3.8-220 m from the M6 motorway in northwest England over a period of 21 months.
  • (15) Sucrose-gradient analysis of BeP binding activity indicated that BeP bound with high affinity to the 4S PAH-binding protein, but not to the Ah receptor.
  • (16) The air was sampled daily by glass fiber's filters; a ponderal determination of total particulate was made; PAH was dosed by gas-chromatography and by mass spectrometry, metals was determined by atomic absorption spectrometry.
  • (17) Both the occupational and in particular the therapeutic exposure to coal tar resulted in clear increases in urinary levels of PAH metabolites as compared to unexposed subjects.
  • (18) Simultaneous imposition of the pH gradient (outward OH- gradient) and inward Na+ gradient stimulated PAH uptake significantly over that with an Na+ gradient alone.
  • (19) Using PAH as a marker for the maximal extractable perfusion flow, 1-naphthol could be regarded as a high-extraction compound even at high perfusion flow rates.
  • (20) Experiments with basolateral membrane vesicles prepared from rat kidney cortex were performed to study the mechanism by which p-aminohippuric acid (PAH) is taken up across the contraluminal membrane and is concentrated in proximal tubule cells.

Words possibly related to "hah"

Words possibly related to "pah"