A5047170926- Noise Effects and Management
- Acoustic Wave Phenomena Research
- Hearing Loss and Rehabilitation
- Surfactants and Colloidal Systems
- Spectroscopy and Quantum Chemical Studies
- Vehicle Noise and Vibration Control
- Surface Modification and Superhydrophobicity
- nanoparticles nucleation surface interactions
- Photochemistry and Electron Transfer Studies
- Pickering emulsions and particle stabilization
- Liquid Crystal Research Advancements
- Hearing, Cochlea, Tinnitus, Genetics
- Aerogels and thermal insulation
Secretaría de Salud de Bogotá
2024
Universidad de Extremadura
1994-2012
An analysis of two noise surveys the city Cáceres is presented. The first was made for 400 inhabitants living throughout city, and second 50 a conflictive zone due to during night, mainly at weekends. similarity groups persons interviewed studied verified. Then comparison responses referring disturbing sources effects noise. results showed appreciable differences between surveys. Some continuous sound pressure level measurements over several days are also They show major in levels rest city.
Introducción. La salud auditiva es un tema de interés en pública que afecta la calidad vida y puede afectarse por exposición continua al ruido, factor riesgo genera síntomas auditivos extraauditivos.Objetivo. Identificar el estado adultos viven Bogotá, su asociación con factores a ruido ambiental, individuales otológicos.Materiales métodos. Se realizó estudio transversal mediante análisis una base datos 10.311 registros, obtenidos entre los años 2014 2018, producto encuesta estructurada...
Measurements of the detachment force air bubbles from a surface fluorite covered with an oleate film immersed in aqueous sodium solution or water were carried out. The contact angles for systems fluorite/oleate film-drop solution-air, film-air bubble-aqueous solution, and bubble-water also measured. forces calculated measured angles. It was found that adhesion to increased considerably presence on surface, but decreased if at water-air interface. Good agreement between theoretically values...