Articles with "free environments" as a keyword



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Current-Aided Multiple-AUV Cooperative Localization and Target Tracking in Anchor-Free Environments

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Published in 2023 at "IEEE/CAA Journal of Automatica Sinica"

DOI: 10.1109/jas.2022.105989

Abstract: In anchor-free environments, where no devices with known positions are available, the error growth of autonomous underwater vehicle (AUV) localization and target tracking is unbounded due to the lack of references and the accumulated errors… read more here.

Keywords: free environments; localization; localization target; anchor free ... See more keywords
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Multiple Autonomous Underwater Vehicle Cooperative Localization in Anchor-Free Environments

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Published in 2019 at "IEEE Journal of Oceanic Engineering"

DOI: 10.1109/joe.2019.2935516

Abstract: The localization of autonomous underwater vehicles (AUVs) in anchor-free environments has always been a difficult problem due to the lack of global positioning systems and absolute references. In general, AUVs localize themselves by dead reckoning… read more here.

Keywords: communication costs; localization; autonomous underwater; free environments ... See more keywords
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Attitudes of staff towards smoke-free environments in psychiatric hospitals in Germany

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Published in 2022 at "Tobacco Induced Diseases"

DOI: 10.18332/tid/152252

Abstract: INTRODUCTION Smoke-free environments have already been successfully introduced in hospitals world-wide. But despite convincing evidence of their success, many countries still struggle to make the necessary changes. Not only is the smoking prevalence higher amongst… read more here.

Keywords: free environments; staff; psychiatric hospitals; environments psychiatric ... See more keywords