Results 41 to 50 of about 176,455 (318)

Initial visual information determines endpoint precision for rapid pointing

Vision Research, 2006
We investigated how visual noise in the initial estimate of target location affects precision for rapid pointing. Visual localization thresholds (an error measure) rise systematically with eccentricity, doubling at eccentricities of a degree or less. Previous work, which we confirmed, has shown that the precision of pointing, measured by the standard ...
Ma-Wyatt, A., McKee, S.
openaire   +3 more sources

The QCD Phase Diagram for Three Degenerate Flavors and Small Baryon Density

, 2003
We present results for the phase diagram of three flavor QCD for \mu_B ~ 500 MeV. Our simulations are performed with imaginary chemical potential \mu_I for which the fermion determinant is positive.
de Forcrand, Ph., Philipsen, O.
core   +1 more source

Objective and perspective determine the choice of composite endpoint

Journal of Clinical Epidemiology, 2008
The most important consideration in the choice of study design and endpoint is that these two features match and represent the objective and the perspective of the trial as closely as possible. The mechanism may also be helpful, but arguments based on the mechanism, structure or levels of the variables, or based on practical considerations, such as ...
Borm, G.F., Borm, G.F., Teerenstra, S., Zielhuis, G.A.   +3 more
openaire   +3 more sources

The spectrum of massive excitations of 3d 3-state Potts model and universality [PDF]

, 2006
We consider the mass spectrum of the 3$d$ 3-state Potts model in the broken phase (a) near the second order Ising critical point in the temperature - magnetic field plane and (b) near the weakly first order transition point at zero magnetic field. In the
A. Papa, Blöte, Caselle, Caselle, Engels, Fiore, Fiore, Fiore, Fiore, Fiore, Fisher, Fortunato, Gavai, Gliozzi, Janke, Karsch, Kasteleyn, Kronfeld, Lüscher, M. Gravina, Papa, Pelissetto, Polyakov, R. Falcone, R. Fiore, Susskind, Svetitsky, Swendsen   +27 more
core   +3 more sources

Enzymatic measurement of choline-containing phospholipids in bile.

Journal of Lipid Research, 1981
An enzymatic method, previously used to determine choline-containing phospholipids in serum, was applied to the estimation of phospholipid concentration in bile.
D Gurantz, M F Laker, A F Hofmann
doaj   +1 more source

Determination of SLES in Personal Care Products by Colloid Titration with Light Reflection Measurements

Molecules, 2021
The method of colloid titration with poly(diallyldimethylammonium) chloride has been improved to detect the endpoint with an off-vessel light reflectance sensor.
Dorota Ziółkowska, Iryna Syrotynska, Alexander Shyichuk, Jan Lamkiewicz   +3 more
doaj   +1 more source

Evaluation of the Titertek Multiskan for determining minimal inhibitory concentration endpoints [PDF]

Antimicrobial Agents and Chemotherapy, 1982
A commercially available through-the-plate reading photometer (Titertek Multiskan, Flow Laboratories, McLean, Va.) was used to determine microdilution minimal inhibition concentrations (MICs) for 190 clinical isolates of bacteria (115 gram-negative rods and 75 gram-positive cocci).
V M, Genta, L R, McCarthy, M, Herrick, F, Rose   +3 more
openaire   +2 more sources

Towards finite density QCD with Taylor expansions [PDF]

, 2011
Convergence properties of Taylor expansions of observables, which are also used in lattice QCD calculations at non-zero chemical potential, are analyzed in an effective N_f = 2+1 flavor Polyakov-quark-meson model.
Ali Khan, Allton, Allton, Allton, Aoki, Aoki, B.-J. Schaefer, Baker, Baker, Bazavov, Bernard, Borsanyi, Cheng, Cheng, de Forcrand, DeTar, DeTar, F. Karsch, Fukushima, Gavai, Gavai, Gavai, Hatta, Herbst, J. Wambach, Karsch, Karsch, Karsch, Karsch, Karsch, Kogut, M. Wagner, Miao, Nakano, Philipsen, Rajagopal, Rößner, Schaefer, Schaefer, Schaefer, Schaefer, Schaefer, Schaefer, Schmidt, Schmidt, Schmidt, Skokov, Stephanov, Stephanov, Wagner, Wambach, Yang   +51 more
core   +3 more sources

Choosing primary endpoints for clinical trials of health care interventions

Contemporary Clinical Trials Communications, 2019
The purpose of late phase clinical trials is to generate evidence of sufficient validity and generalisability to be translated into practice and policy to improve health outcomes.
Charlie McLeod, Richard Norman, Edward Litton, Benjamin R. Saville, Steve Webb, Thomas L. Snelling   +5 more
doaj   +1 more source

Semileptonic B Decays and Determination of |Vub|

, 2005
Semileptonic decays of the B mesons provide an excellent probe for the weak and strong interactions of the bottom quark. The large data samples collected at the B Factories have pushed the experimental studies of the semileptonic B decays to a new height
Athar S. B., Ball P., Bauer C. W., Bauer C. W., Behrens B. H., Bigi I., Bigi I., Bigi I. I., Bosch S. W., Charles J., De Fazio F., Mannel T., MASAHIRO MORII, van Ritbergen T.   +13 more
core   +1 more source