Now showing items 1-10 of 202
Proposal of a dedicated telemetry device for real-time and remote measurements
This work aims to demonstrate an application of telemetry for monitoring process variables. The authors developed the prototype of a dedicated device capable of multiplexing, encoding and transmitting real-time data signals ...
Role of brain nitric oxide in the cardiovascular control of bullfrogs
The goal of the present study was to determine if nitric oxide (NO) acting on the brain of bullfrog (Lithobates catesbeianus) is involved in arterial pressure and heart rate (HR) control by influencing sympathetic activity. ...
Movement and activity patterns of the nurse shark, Ginglymostoma cirratum, in an oceanic Marine Protected Area of the South-western Atlantic
The movement and activity patterns of the nurse shark, Ginglymostoma cirratum, a vulnerable species off Brazil, were investigated using mark-recapture and acoustic telemetry at an oceanic insular Marine Protected Area, the ...
Use of backpack radio-transmitters on lizards of the genus Aspidocelis (Squamata: Teiidae)
(Mesoamerican Herpetology, 2018)
Neural response thresholds in the Nucleus Contour cochlear implant before and after stylet removal
(TAYLOR & FRANCIS AS, 2009)
Conclusion. The study shows that there are differences in the measurement of the action potentials with and without the stylet in the Nucleus Freedom Contour Advance that are higher in the apex than in the base of the ...
Radial basis function circuits using folded cascode differential pairs
In this paper, we propose new circuits for the implementation of Radial Basis Functions (RBF). These RBFs are obtained by the subtraction of two differential pair output currents in a folded cascode configuration. We also ...
Selection of radio transmitter and attachment method for post-release monitoring of captive-bred reintroduced Red-billed Curassow Crax blumenbachii, Brazil
Long-term monitoring of reintroduced individuals is a central component of many endangered species reintroduction programs. Radio-telemetry techniques are rarely used to monitor reintroduced captive-bred Cracids and few ...
Desenvolvimento de um sistema de telemetria para monitoramento térmico em casas de vegetação
This paper shows the design of a telemetry system used for greenhouse temperature monitoring, which includes hardware and software aspects. The temperature data is transmitted by radio to a computer that has software ...