Results 161 to 170 of about 2,846 (224)

Spatial distribution of HIV/AIDS risk in Campinas-SP (1980-2019): a geospatial analysis by decade. [PDF]

Rev Bras Epidemiol
Melo MC, Stephan C, Cordeiro RC, Almeida VC, Donalisio MR.   +4 more
europepmc   +1 more source

The effect of an educational intervention for university students on violence against the elderly using gamification: a non-randomized clinical trial. [PDF]

Rev Lat Am Enfermagem
Vernasque JRDS, Alarcon MFS, Bonfim D, Rodrigues PS, Chagas EFB, Marin MJS.   +5 more
europepmc   +1 more source

Health surveillance at mass gatherings: experience report from the Strategic Health Surveillance Information Center in the city of Rio de Janeiro, 2024. [PDF]

Epidemiol Serv Saude
Pimenta IT, Marsico EFC, Souto APM, Geraldo MCHM, Amaral LF, Duffrayer KM, Ribeiro CLP, Aguilar GMO.   +7 more
europepmc   +1 more source

Retrospective analysis of guided access technique in calcified canals using cone beam tomography and digital scanning. [PDF]

Acta Odontol Latinoam
Casadei BA, De Martin AS, Pelegrine RA, Nascimento WM, Pedro Rocha DG, Fontana CE, Machado VC, Stringheta CP, Limoeiro AG, Klymus M, Coutinho TMC, Marceliano-Alves MFV, Clemente KOV, Bueno CEDS.   +13 more
europepmc   +1 more source

Repercussions of the pandemic on tuberculosis control actions from the perspective of health professionals. [PDF]

Rev Bras Enferm
Souza SDS, Gonzales RIC, Sthal HC, Silva DCD, Barbosa MFL, Conceição T.   +5 more
europepmc   +1 more source

Sex-Specific Differences in Post-Load Insulin Dynamics Are Independent of BMI-Based Adiposity and BIA-Derived Body Composition and Pubertal Stage in Adolescents with Obesity. [PDF]

J Clin Med
Sonza A, Faquin A, Grugni G, Bondesan A, Caroli D, Abbruzzese L, Sartorio A.   +6 more
europepmc   +1 more source

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A digital timer-controller

Medical & Biological Engineering, 1972
Using inexpensive integrated circuits, a digital timer-controller can be constructed which will provide control pulses after preset times from the start of a sequence, and which is also capable of providing pulses at a constant preset rate. The basic clock rate, 1 s is derived directly from the power line frequency, with resultant high accuracy.
J W, Smith, S, Mizell
openaire   +2 more sources

Digitally controlled oscillator

IEEE Journal of Solid-State Circuits, 1989
A monolithic integrated digitally controlled oscillator circuit is discussed. The oscillator has an output frequency range from 19.07 Hz to more than 20 MHz with a resolution of 19.07 Hz. It is fully linear over the complete control range with respect to the digital control word, has the long-term stability of a quartz oscillator, and the output clock ...
Burkhard Giebel, Jürgen Lutz, Paul O'Leary   +2 more
openaire   +1 more source

A digitally controlled PLL for digital SOCs

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03., 2003
A fully integrated digitally controlled PLL used as a clock multiplying circuit is designed and fabricated. The PLL has no off-chip components and it is made from standard cells found in most digital standard cell libraries. It is therefore portable between processes as an IP-block.
Thomas Olsson 0001, Peter Nilsson 0001
openaire   +1 more source