Results 41 to 50 of about 6,001 (191)

Activity/rest rhythm of depressed adolescents undergoing therapy: case studies

open access: yesTrends in Psychiatry and Psychotherapy
Introduction: Disorders of circadian rhythms have been reported in studies of both depressed children and of depressed adolescents. The aim of this study was to evaluate whether there is a relationship between the 24-hour spectral power (24h SP) of the ...
Maria Eugênia Mesquita   +7 more
doaj   +1 more source

Influencia de los hábitos de sueño en los alumnos de primer ciclo de Educación Secundaria = Influence of sleep habits in students of the first cycle of Secondary Education

open access: yesAdvances in Building Education, 2018
Resumen En los últimos años, ha habido una gran controversia sobre cuál es la cantidad óptima que deben dormir los estudiantes para afrontar con éxito la jornada escolar.
Carlos Morón   +3 more
doaj   +1 more source

Impacto del trabajo nocturno sobre la salud de los profesionales de enfermería [PDF]

open access: yes, 2016
A nivel global el trabajo nocturno está siendo cada vez más común en la sociedad actual. Este horario al que se someten numerosos trabajadores va en contra del ritmo habitual de vida.
García García, Esther (Facultad de Enfermería)
core  

Spectral radiance of blue light filters on ophthalmic lenses [PDF]

open access: yes, 2017
As a result of the recent improvement in light-emitting diode (LED) technology, the displays of the vast majority of electronic devices are now illuminated by LEDs. There are several advantages of this type of light source over its predecessors; however,
Argilés Sans, Marc   +3 more
core   +2 more sources

Circadian rest-activity pattern and cardiometabolic illnesses

open access: yesRevista Médica Clínica Las Condes
Background: A regular circadian rest-activity pattern is essential for optimal health. Any disruption or irregularity can lead to alterations in circadian rhythms, which in turn can trigger cardiometabolic illnesses.
Mario Henríquez-Beltrán   +3 more
doaj   +1 more source

Social rhythms and volume of social activity of people on methadone substitution program [PDF]

open access: yes, 2015
CONTEXTO: Os ritmos circadianos no ser humano, para além de serem alinhados ou sincronizados por zeitgebers de natureza física, também são sincronizados por zeitgebers de natureza social.
Macedo, Ermelinda   +1 more
core  

Circadian rhythm in succinate dehydrogenase activity in Neurospora crassa

open access: yesActa Biológica Colombiana, 2004
Neurospora crassa is a widely studied model of circadian rhythmicity. In this fungus, metabolism is controlled by multiple factors which include development, medium characteristics and the circadian clock. The study of the circadian control of metabolism
Claudia Patricia Álvarez Barón
doaj  

Trabalho em turnos: aspectos organizacionais e alterações na saúde dos trabalhadores [PDF]

open access: yes, 2001
TCC (especialização). Universidade Federal de Santa Catarina. Associação Catarinense de Medicina. Curso de Especialização em Medicina do TrabalhoNeste trabalho, o autor faz uma revisão de publicações de autores renomados em saúde ocupacional, objetivando
Fonseca, Ivan Carlos da
core  

Neonatal intensive care unit lighting: update and recommendations [PDF]

open access: yes, 2016
Lograr una iluminación adecuada en las unidades de cuidados intensivos neonatales es un gran desafío: además de las consideraciones habituales de rendimiento visual, costo, energía y estética, aparecen las diferentes necesidades biológicas de los ...
Pattini, Andrea Elvira   +1 more
core   +1 more source

Evaluación de la performance de filtros ópticos de uso oftálmico utilizando distancias Euclídeas

open access: yesIngenio Tecnológico, 2021
El estilo de vida de las sociedades actuales involucra el empleo intenso de pantallas a LED. La radiación luminosa que emana de estos dispositivos posee alto contenido espectral en una región identificada como fototóxica (aproximadamente 380- 500 nm). La
Gustavo Ratto, Fabiàn Videla
doaj  

Home - About - Disclaimer - Privacy