Results 111 to 120 of about 10,691 (256)

An overview of behavioral, physiological, and environmental sensors used in animal biotelemetry and biologging studies

open access: yesAnimal Biotelemetry, 2019
BackgroundThe ability to remotely monitor the behavior of animals and their interactions with their environment has revolutionized how ecologists conduct studies.
M. Whitford, M. Whitford, A. Klimley
semanticscholar   +1 more source

Accounting for space and uncertainty in real‐time location system‐derived contact networks

open access: yesEcology and Evolution, 2020
Point data obtained from real‐time location systems (RTLSs) can be processed into animal contact networks, describing instances of interaction between tracked individuals.
Trevor S. Farthing   +3 more
doaj   +1 more source

Heart-rate pulse-shift detector [PDF]

open access: yes, 1974
Detector circuit accurately separates and counts phase-shift pulses over wide range of basic pulse-rate frequency, and also provides reasonable representation of full repetitive EKG waveform.
Anderson, M.
core   +1 more source

Immune-to-Detuning Wireless In-Body Platform for Versatile Biotelemetry Applications

open access: yesIEEE Transactions on Biomedical Circuits and Systems, 2019
Background and Objective: In-body biotelemetry devices enable wireless monitoring of a wide range of physiological parameters. These devices rely on antennas to interface with external receivers, yet existing systems suffer from impedance detuning caused
D. Nikolayev, M. Zhadobov, R. Sauleau
semanticscholar   +1 more source

Why catch when you can throw? A framework for tagging animals without capture or restraint

open access: yesRoyal Society Open Science
The use of electronic tags has significantly advanced our understanding of wild animal behaviour and physiology. However, traditional tagging methods often require capturing and restraining or sedating animals, which causes stress and may potentially ...
Rory Wilson   +26 more
doaj   +1 more source

Short range miniaturized biotelemetry system [PDF]

open access: yes
A biotelemetry system for measuring and transmitting EKG, EMG, and EEG data by an RF link to a receiver was designed, developed, and delivered. The system is battery operated with the batteries and transmitting electronics an integral part of the ...
Lorenz, R.
core   +1 more source

Exploring the possibility of following the movements of a bird from an artificial earth satellite [PDF]

open access: yes
The development of a harness to hold the transmitter is discussed along with satellite systems for monitoring the flight paths of the birds, and incorporating biological information into the tracking ...
Mackay, R. S.
core   +1 more source

Miniature multichannel biotelemeter system [PDF]

open access: yes, 1974
A miniature multichannel biotelemeter system is described. The system includes a transmitter where signals from different sources are sampled to produce a wavetrain of pulses. The transmitter also separates signals by sync pulses.
Carraway, J. B., Sumida, J. T.
core   +1 more source

A long-range and long-life telemetry data-acquisition system for heart rate and multiple body temperatures from free-ranging animals [PDF]

open access: yes
The system includes an implantable transmitter, external receiver-retransmitter collar, and a microprocessor-controlled demodulator. The size of the implant is suitable for animals with body weights of a few kilograms or more; further size reduction of ...
Fryer, T. B.   +3 more
core   +1 more source

Space related biological and information studies Annual report, Mar. 1968 - Mar. 1969 [PDF]

open access: yes
Space related biotelemetry research - multichannel implantable telemeter, subcarrier oscillator, and ion concentration ...
Gibson, R. J., Goodman, R. M.
core   +1 more source

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