Search Results - "Alexander Johnsen"

Understanding an evolving pandemic: An analysis of the clinical time delay distributions of COVID-19 in the United Kingdom by Ward, Thomas, Johnsen, Alexander

“…Understanding and monitoring the epidemiological time delay dynamics of SARS-CoV-2 infection provides insights that are key to discerning changes in the…”
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Understanding an evolving pandemic: An analysis of the clinical time delay distributions of COVID-19 in the United Kingdom by Thomas Ward, Alexander Johnsen

“…Understanding and monitoring the epidemiological time delay dynamics of SARS-CoV-2 infection provides insights that are key to discerning changes in the…”
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Coccolith mass and morphology of different Emiliania huxleyi morphotypes: A critical examination using Canary Islands material by Linge Johnsen, Simen Alexander, Bollmann, Jörg

“…Different morphotypes of the abundant marine calcifying algal species Emiliania huxleyi are commonly linked to various degrees of E. huxleyi calcification, but…”
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Growth, reproduction numbers and factors affecting the spread of SARS-CoV-2 novel variants of concern in the UK from October 2020 to July 2021: a modelling analysis by Ward, Thomas, Glaser, Alex, Johnsen, Alexander, Xu, Feng, Hall, Ian, Pellis, Lorenzo

“…ObjectivesImportations of novel variants of concern (VOC), particularly B.1.617.2, have become the impetus behind recent outbreaks of SARS-CoV-2. Concerns…”
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Relationship between coccolith length and thickness in the coccolithophore species Emiliania huxleyi and Gephyrocapsa oceanica by Linge Johnsen, Simen Alexander, Bollmann, Jörg, Gebuehr, Christina, Herrle, Jens O

“…Coccolith mass is an important parameter for estimating coccolithophore contribution to carbonate sedimentation, organic carbon ballasting and coccolithophore…”
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Does infection with or vaccination against SARS-CoV-2 lead to lasting immunity? by Milne, Gregory, Hames, Thomas, Scotton, Chris, Gent, Nick, Johnsen, Alexander, Anderson, Roy M, Ward, Tom

“…Many nations are pursuing the rollout of SARS-CoV-2 vaccines as an exit strategy from unprecedented COVID-19-related restrictions. However, the success of this…”
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Forecasting SARS-CoV-2 transmission and clinical risk at small spatial scales by the application of machine learning architectures to syndromic surveillance data by Ward, Thomas, Johnsen, Alexander, Ng, Stanley, Chollet, François

“…Timely and well-informed syndromic surveillance is essential for effective public health policy. The monitoring of traditional epidemiological indicators can…”
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The effect of spines of a Devonian productide brachiopod on durophagous predation by Johnsen, Simen Alexander Linge, Ahmed, Madeeha, Leighton, Lindsey R.

“…Spines may serve a number of different functions in brachiopods. This study examines the hypothesis that spines aided survival in spinose brachiopods by…”
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The Relationship Between Calcite Mass and Coccolith Morphology in the Coccolithophore Family Noelaerhabdaceae by Johnsen, Simen Alexander Linge

“…Anthropogenic CO2 emissions into the atmosphere are taken up by the ocean, leading to a decrease in pH and CaCO3 saturation state in a process called ocean…”
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