Results 171 to 180 of about 6,097 (217)
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A RADIOTELEMETRY STIMULATOR FOR CONDITIONING OF LARGE ANIMALS
Psychophysiology, 1970ABSTRACTA radiotelemetry stimulator for the conditioning of large animals by the application of high voltage, short duration pulses to the skin surface is described. The system uses commercial radio control assemblies to simplify construction.
W M, Caldwell, A B, Judy
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Movement patterns and radiotelemetry
2009Abstract There is no greater need for details on the year-round movements and refuges of amphibians in their natural habitats than today, mainly due to the pressure to develop lands for human habitation, agriculture, and commerce, and to define better wetland/buffer zones to protect amphibian communities. Unfortunately, there is a dearth
Dale M Madison +2 more
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A radiotelemetry system for polysomnographic recordings in lambs
Methods, 2003The use of telemetry in biomedical research is rapidly increasing and is soon likely to be standard in research fields where prolonged recordings of multiple physiologic variables are necessary in freely moving animals. We describe our experience with a radiotelemetry system designed in our laboratory for polysomnographic recordings in newborn lambs ...
Patrick, Létourneau, Jean-Paul, Praud
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Radiotelemetry system for apnea study in lambs
Respiration Physiology, 1999Neonatal apneas are being studied in the laboratory using polysomnographic recordings in lambs. Standard equipment, requiring animal restraint, disrupts sleep and prevents development of spontaneous apneas. The aim of the current work was to develop and validate a wireless recording equipment to study freely moving lambs.
P, Létourneau +6 more
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Implementation of radiotelemetry in a lab-in-a-pill format
Lab Chip, 2006A miniaturised lab-in-a-pill device has been produced incorporating a temperature and pH sensor with wireless communication using the 433.92 MHz ISM band. The device has been designed in order to enable real time in situ measurements in the gastrointestinal (GI) tract, and accordingly, issues concerning the resolution and accuracy of the data, and the ...
Erik A, Johannessen +4 more
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Perioral force measurement by a radiotelemetry device
American Journal of Orthodontics and Dentofacial Orthopedics, 1989A telemetric method was developed to monitor the active and passive perioral forces exerted on the maxillary dental arch. The system consists of intraoral and extraoral units. An electromagnetic coupling between intraoral and extraoral coils supplies the power of the intraoral unit and transmits the signals induced by variations in perioral forces. The
Y, Kato, T, Kuroda, T, Togawa
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Radiotelemetry of the Brown Noddy in Hawaii
The Journal of Wildlife Management, 1981wood. Confusion with other mammals can also be avoided by only taking stems that, due to physical barriers, are exclusively available to voles, e.g., the lower surface of stems along the ground. A possible way to get information about different bark-eating vole species is to collect stems from their respective main habitats where they are the only bark-
Craig S. Harrison, D. L. Stone-Burner
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Radiotelemetrie in der Wildbiologie
Zeitschrift für Jagdwissenschaft, 1979Der hohe Standard, den die Radiotelemetrie in den letzten Jahrzehnten erreicht hat, hat der Wildbiologie ganz neue Dimensionen erschlossen. Es werden daher die Grundprinzipien einfacherer Telemetrieanlagen, wie sie gerade fur die Freilandforschung haufig Verwendung finden, erlautert sowie einige bundesdeutsche und amerikanische Fabrikate vorgestellt ...
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Radiotelemetry for Fawn Mortality Studies
Bulletin of the Wildlife Disease Association, 1967To establish some of the factors responsible for neonatal fawn mortality in a white-tailed deer (Odocoileus virginianus) population on the Welder Wildlife Refuge in South Texas, radio transmitters, constructed as collars, were placed on 34 and 47 fawns, 1 to 12 days of age, during 1965 and 1966, respectively.
R. S. COOK +3 more
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Radiotelemetry for stomach motility studies in ruminants
Medical Electronics & Biological Engineering, 1964A single-channel, commercially available pressure telemetry system was compared with a strain-gage-catheter system for recording pressure changes in the reticulorumen of cattle and a deer. Although the telemetry system had some advantages over the strain gagecatheter system, it was believed that longer transmission ranges, longer battery life, greater ...
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