Indication of Anisotropy in Electromagnetic Propagation over Cosmological Distances

We report a systematic rotation of the plane of polarization of electromagnetic radiation propagating over cosmological distances. The effect is extracted independently from Faraday rotation, and found to be correlated with the angular positions and distances to the sources. Monte Carlo analysis yields probabilistic P-values of order 10^(-3) for this to occur as a fluctuation. A fit yields a birefringence scale of order 10^(25) meters. Dependence on redshift z rules out a local effect. Barring hidden systematic bias in the data, the correlation indicates a new cosmological effect.Comment: 5 pages, 1 figure, ReVTeX. For more information, see http://www.cc.rochester.edu/college/rtc/Borge/aniso.htm

LESIONES DE VARICELA EN CAVIDAD BUCAL: REPORTE DE UN CASO

La Varicela es una enfermedad viral que se presenta con frecuencia en la población infantil, cursa con lesiones cutáneas y en ciertas ocasiones en cavidad bucal. Se presenta un caso de paciente masculino de 5 años de edad, quien consulta por presentar lesiones en cavidad bucal, ademàs de las lesiones cutáneas. Fue tratado con antivirales tópico y sistémico, notándose mejoría de las lesiones en dos semanas.ASTRACTThe Chicken pox is a viral infection that is presented frequently in the infantile population, it presented with skin lesions and, in certain occasions, in oral cavity. A 5 years old male patient, who consult for present vesicles in oral cavity and skin lesions, it was treated with topical and systemic antiviral, being noticed improvement of the lesions in two weeks