“…We also performed an exploratory analysis of semi-quantitative Trypanosoma cruzi ELISA optical density (OD) values to assess for association with proportion of lifetime in COB, including the same covariates in a multivariate linear regression. …”
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“…The axial and torsional hinge displacement was recorded using a 3-dimensional optical measuring system. Repeated-measures 1-way analysis of variance and post hoc Bonferroni correction were used for multiple comparisons. …”
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“…In separate experiments fluorescence spectra were obtained for each dose by a simultaneous optical multichannel analysing device (n = 3). A three-compartment model was developed to simulate fluorescence kinetics in tumours. …”
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“…In addition, two lines of evidence suggest that the ghosts undergo an energy-dependent transformation resulting in contraction: (a) suspensions of the crude ghost preparation in 0.02 M Tris-0.125 M KCl medium show a marked increase in optical density upon the addition of ATP, and (b) ghost preparations incubated in ion-uptake medium in the absence of added calcium but in the presence of added ATP contain a large number of highly condensed ghosts (about 50% of the total profiles) when viewed as thin sections in the electron microscope. …”
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“…Further, this rate was the same as was the rate when the red cells were irradiated with no colored filter interposed in the optical path, or when a 5 per cent total transmission neutral filter was interposed. 5. …”
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“…RESULTS: 7 (2.7%) cases and 0 (0%) controls had high B19 IgM levels (Optical Density > 5 × cut-off value) (McNemar's exact test p = 0.01563), indicating a significant association with severe anaemia. …”
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“…RESULTS: Cultivation of E. coli in the BIOSTAT(® )CultiBag RM system in a conventional batch mode without control yielded an optical density (OD(600)) of 3 to 4 which is comparable to shake flasks. …”
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“…The initial appearance of "a shiny corpuscle" at the ends of cells was determined not to be spores; rather that it was the "result of the coherence of the light beams due to a total reflection of the light in the optically denser little rods". The cells were osmotically sensitive to the addition of water. …”
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“…The architecture of the optic neuropils and areas associated with antenna two suggest that B. latro has visual and mechanosensory skills that are comparable to those of marine Crustacea. …”
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“…The presence of nuclei and other organelles generates scattered light incompatible with the optical requirements for the lens.…”
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“…Both interventions, the open surgical (through opening of the abdominal cavity) as well as the laparoscopic approach (via insertion of an optic system and instruments into the abdominal cavity through three small incisions), are used for the excision of the inflamed appendix (appendectomy). …”
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“…Of these 4769 showed concordant optical density results and were retained in subsequent analysis. …”
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“…Correct localization at optical microscopy level in ECs was define as clear labeling with no background, homogeneous staining, agreement with previous works on ECs and/or protein functions, as well as a meaningful IL in proliferating cells of both controls. …”
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“…In 4 month old control optic nerves, mean RGC axon number was not different in Aca23 and WT (46,905±7,592, 43,628±11,162, respectively; p=0.43, Mann–Whitney test, n=37 and 29). …”
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“…Random images of thick blood films containing Plasmodium falciparum at medium to low parasitemias, acquired by conventional optical microscopy, were presented to players. In the game, players had to find and tag as many parasites as possible in 1 minute. …”
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“…In brief, in the early days (P1 to P7) for normal mice, retinal vessels grew from the optic disc into the non-vascularized retina in a radial fashion. …”
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“…The Aey80 mutant (abnormality of the eye) was further characterized with laser interference biometry, Scheimpflug imaging, and optical coherence tomography. Linkage analysis of the Aey80 mutant was performed using a panel of single nucleotide polymorphisms different among C3HeB/FeJ and C57BL/6J mice. …”
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“…RESULTS: The mean anti-EPO Ab levels in the mice strains [Optical Density (OD) values at 450 nm: Balb/c (2.1); B6 (1.3); CBA (1.4) and NZW (1.7)] differed (p = 0.045), and were significantly higher when compared with uninfected controls, p < 0.0001, and mean anti-EPO Ab levels in the mice strains at recovery [OD values at 450 nm: Balb/c (1.8); B6 (1.1); CBA (1.5) and NZW (1.0) also differed (p = 0.0004). …”
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“…Collectively, our data suggest that P2X4-pHluorin123 represents a useful optical probe to quantitatively explore P2X4 receptor distribution, trafficking, and up-regulation.…”
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“…Thirty-three patients were classified as progressive encephalomyelitis with rigidity and myoclonus, and two as stiff person syndrome; five had a limbic encephalitis or epileptic encephalopathy, two had brainstem features mainly, two had demyelinating optic neuropathies and one had an unclear diagnosis. …”
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