We show that H-hypersurfaces of H × R contained in a vertical cylinder and with Ricci curvature with strong quadratic decay have mean curvature |H| > (n − 1)/n. Mathematics Subject Classification: (2000): 53C40, 53C42.

At a bulge latitude of b = −4◦, the average [Fe/H] and [Mg/H] values are +0.06 and +0.17 dex, roughly 0.2 and 0.7 dex higher than the local thin and thick disk values, respectively, suggesting a large bulge effective yield, perhaps due to efficient retention of supernova ejecta. The bulge vertical [Fe/H] gradient, at ∼0.5 dex/kpc, appears to be due to a changing mixture of sub-populations (near...

Freedom from thirst is one of the most undeniable welfare requirements. Nevertheless, the welfare implication of water deprivation because of a particular situation (e.g., transport) or as an involuntary consequence (e.g., sick, injured, or subordinate animals) remains unclear. This experiment investigated the behavioral changes in laying hens following various durations of water deprivation by...

background and aims. plasma rich in growth factors (prgf) is a concentrated suspension of growth factors, which is used to promote periodontal tissue regeneration. the aim of this randomized, controlled, clinical trial was to evaluate of the treatment of grade ii mandibular molar furcation involvement using autogenous bone graft with and without prgf. materials and methods. in this double-blind...

Vertical phoria adaptation was measured before, during, and after 1 h of training with either a prism or magnifying lens. With the prism (concomitant adaptation) a single vertical disparity was presented at primary position. With the magnifier (nonconcomitant adaptation) two vertical disparities of opposite sign were presented along the vertical meridian. Following adaptation, binocular vision ...

We study the crustal structure of southern California by inverting horizontal-to-vertical (H/V) amplitudes of Rayleigh waves observed in noise cross-correlation signals. This study constitutes a useful addition to traditional phase-velocity-based tomographic inversions due to the localized sensitivity of H/V measurements to the near surface of the measurement station site. The continuous data o...

This paper determines if the leveling off ('plateau/inverted-U' phenomenon) of vertical ActiGraph activity counts during running at higher speeds is attributable to the monitor's signal filtering and acceleration detection characteristics. Ten endurance-trained male participants (mean (SD) age = 28.2 (4.7) years) walked at 3, 5 and 7 km h(-1), and ran at 8, 10, 12, 14, 16, 18 and 20 km h(-1) on...

Using monoclonal antibodies to H-2Kk antigen, we sought to develop a reproduceable method of in situ localization in embryonic tissue and to determine whether there are specific patterns of H-2 localization in time and space in the developing palatal tissues of B10.A(H-2a) embryonic mice, with and without corticosteroid pretreatment at 12 days gestation. Our procedure employs ethanol-glacial ac...

Cf = skin friction coefficient CD = drag coefficient CDf = friction drag coefficient CDp = pressure drag coefficient h = step height M0 = freestream Mach number Patm = atmospheric pressure Pi = stagnation pressure Re = freestream Reynolds number Ti = stagnation temperature U = velocity U = normalized velocity Uτ = friction velocity X = longitudinal coordinate Z = vertical coordinate Z = normali...