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Symmetry-preserving contact interaction model for heavy-light mesons
(Amer Inst Physics, 2016-01-01)
We use a symmetry-preserving regularization method of ultraviolet divergences in a vector-vector contact interaction model for low-energy QCD. The contact interaction is a representation of nonperturbative kernels used ...
Ratios of UV, PAR and NIR components to global solar radiation measured at Botucatu site in Brazil
(Pergamon-Elsevier B.V. Ltd, 2011-01-01)
The relationships between the four radiant fluxes are analyzed based on a 4 year data archive of hourly and daily global ultraviolet (I(UV)), photosynthetically active-PAR (I(PAR)), near infrared (I(NIR)) and broadband ...
Design of high power LED-based UVA emission system and a photosensitive substance for clinical application in corneal radiation
(Spie-int Soc Optical Engineering, 2015-01-01)
This work presents an innovative cross-linking procedure to keratoconus treatment, a corneal disease. It includes the development of an ultraviolet controlled emission portable device based on LED source and a new formulation ...
Noise and ultraviolet divergences in the dynamics of the chiral condensate in QCD
(Iop Publishing Ltd, 2012-01-01)
The time evolution of the matter produced in high energy heavy-ion collisions seems to be well described by relativistic viscous hydrodynamics. In addition to the hydrodynamic degrees of freedom related to energy-momentum ...
Understanding UV sensor performance in ZnO TFTs through the application of multivariate analysis
(2018-01-01)
Zinc oxide (ZnO) thin film transistors are well suited to UV sensing application because they absorb predominantly in the UV region due to the wide bandgap (Eg = 3.37 eV) and possess a large exciton binding energy (60 meV) ...
Histological study of hamster buccal mucosa following topical application of DMBA and exposition to low power 337 nm laser light
(2003-09-29)
The aim of the present work is to analyze the histological changes on hamster buccal mucosa caused by the topical use of 7,12-dimethylbenzanthracene (DMBA) and exposition to a 220 μJ/pulse nitrogen laser light (@ 337 nm) ...
Understanding UV sensor performance in ZnO TFTs through the application of multivariate analysis
(Ieee, 2018-01-01)
Zinc oxide (ZnO) thin film transistors are well suited to UV sensing application because they absorb predominantly in the UV region due to the wide bandgap (Eg = 3.37 eV) and possess a large exciton binding energy (60 meV) ...
Ten years of NO2 comparisons between ground-based SAOZ and satellite instruments (GOME, SCIAMACHY, OMI)
(2006-07-01)
SAOZ (Systeme d'Analyse par Observations Zenithales) is a ground-based UV-Visible zenith-sky spectrometer installed between 1988 and 1995 at a number of NDSC stations at various latitudes on the globe. The instrument is ...