Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2013
Authors
Anne-Kristin Løes Martha EbbesvikAbstract
No abstract has been registered
Authors
Theo RuissenAbstract
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Abstract
In this study, a technique based on wireless sensor networks (WSN) for matching mother reindeer to their calves in order to identify the ownership of the calves is presented. This task is currently performed using manual techniques which are stressful on the animals and herders alike. Various potential WSN technologies are considered. RFID technology was given greater interest as it is widely used in animal identification. A method based on Wi-Fi enabled active RFID tags is proposed in this work. This technique entails the temporary attachment of Wi-Fi enabled RFID tags to the necks of the calf and mother reindeers and to monitor the location of those tags using the Wi-Fi network. A detailed discussion of localization algorithms to monitor the location of the tags and to determine the correlation between any pairs of tags which indicate mother and her calf is presented. This work aims to pave the way for the use of wireless sensor networks for the purpose of matching mother reindeer to their calves and for other matching purposes in animal welfare and industry.
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No abstract has been registered
Authors
Maria Björkman Ishita Ahuja Annette Folkedal Schjøll Nicole Van Dam Atle M. Bones Richard MeadowAbstract
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Authors
Liv SolemdalAbstract
No abstract has been registered
Authors
Esra Ozdenerol Gregory Taff Cem AkkusAbstract
Over the last two decades West Nile Virus (WNV) has been responsible for significant disease outbreaks in humans and animals in many parts of the World. Its extremely rapid global diffusion argues for a better understanding of its geographic extent. The purpose of this inquiry was to explore spatio-temporal patterns of WNV using geospatial technologies to study populations of the reservoir hosts, vectors, and human hosts, in addition to the spatio-temporal interactions among these populations. Review of the recent literature on spatial WNV disease risk modeling led to the conclusion that numerous environmental factors might be critical for its dissemination. New Geographic Information Systems (GIS)-based studies are monitoring occurrence at the macro-level, and helping pinpoint areas of occurrence at the micro-level, where geographically-targeted, species-specific control measures are sometimes taken and more sophisticated methods of surveillance have been used.
Authors
Nate McDowell Rosie A. Fisher Chonggang Xu J.C. Domec Teemu Hölttä D. Scott Mackay John Sperry Amanda Boutz L Dickmann Nathan Gehres Jean Marc Limousin Alison Macalady Jordi Maritinez-Vilalta Maurizio Mencuccini Jennifer Plaut Jèrôme Ogèe Robert E. Pangle Daniel Rasse Michael G. Ryan Sanna Sevanto Richard H. Waring A. Park Williams Enrico A. Yepez William T. PockmanAbstract
No abstract has been registered
Authors
Laura JaakolaAbstract
No abstract has been registered