User profiles for Christopher J. Owen

Christopher Owen

- Christopher J Owen - Verified email at talk21.com - Cited by 5332

Christopher J. Owen

- Verified email at ucl.ac.uk - Cited by 993

Emergence of genomic diversity and recurrent mutations in SARS-CoV-2

…, CE Ford, L Ormond, CJ Owen, J Pang… - Infection, Genetics and …, 2020 - Elsevier
SARS-CoV-2 is a SARS-like coronavirus of likely zoonotic origin first identified in December
2019 in Wuhan, the capital of China's Hubei province. The virus has since spread globally, …

[HTML][HTML] The solar orbiter mission-science overview

…, CJ Owen, P Rochus, J Rodriguez-Pacheco… - Astronomy & …, 2020 - aanda.org
Aims. Solar Orbiter, the first mission of ESA’s Cosmic Vision 2015–2025 programme and a
mission of international collaboration between ESA and NASA, will explore the Sun and …

Regional variability of imaging biomarkers in autosomal dominant Alzheimer's disease

…, P Aldea, MS Jasielec, CJ Owen… - Proceedings of the …, 2013 - National Acad Sciences
Major imaging biomarkers of Alzheimer’s disease include amyloid deposition [imaged with [
11 C]Pittsburgh compound B (PiB) PET], altered glucose metabolism (imaged with [ 18 F]…

Partial volume correction in quantitative amyloid imaging

…, K Friedrichsen, RC Hornbeck, AM Farrar, CJ Owen… - Neuroimage, 2015 - Elsevier
Amyloid imaging is a valuable tool for research and diagnosis in dementing disorders. As
positron emission tomography (PET) scanners have limited spatial resolution, measured …

[HTML][HTML] Transmission of SARS-CoV-2 from humans to animals and potential host adaptation

CCS Tan, SD Lam, D Richard, CJ Owen… - Nature …, 2022 - nature.com
SARS-CoV-2, the causative agent of the COVID-19 pandemic, can infect a wide range of
mammals. Since its spread in humans, secondary host jumps of SARS-CoV-2 from humans to …

Three spacecraft observations of solar wind discontinuities

…, D Burgess, M Fränz, CJ Owen - Geophysical research …, 2001 - Wiley Online Library
Observations of solar wind magnetic field discontinuities using 3 spacecraft allow their
orientations to be estimated. During 5 days when Geotail, Wind and IMP 8 were between 6 × 10 4 …

Evolution of Solar Wind Turbulence from 0.1 to 1 au during the First Parker Solar Probe–Solar Orbiter Radial Alignment

…, P Whittlesey, R Livi, CJ Owen… - The Astrophysical …, 2021 - iopscience.iop.org
The first radial alignment between Parker Solar Probe and Solar Orbiter spacecraft is used
to investigate the evolution of solar wind turbulence in the inner heliosphere. Assuming …

Evolution of Kelvin‐Helmholtz activity on the dusk flank magnetopause

…, CJ Farrugia, AN Fazakerley, CJ Owen… - Journal of …, 2008 - Wiley Online Library
Our purpose is to characterize the evolution of the magnetopause Kelvin‐Helmholtz (KH)
wave activity with changes in thickness of the adjacent boundary layer, geomagnetic latitude …

The role of proton cyclotron resonance as a dissipation mechanism in solar wind turbulence: a statistical study at ion-kinetic scales

…, RT Wicks, D Verscharen, CJ Owen - The Astrophysical …, 2018 - iopscience.iop.org
We use magnetic field and ion moment data from the MFI and SWE instruments on board
the Wind spacecraft to study the nature of solar wind turbulence at ion-kinetic scales. We …

[HTML][HTML] Pre-existing T cell-mediated cross-reactivity to SARS-CoV-2 cannot solely be explained by prior exposure to endemic human coronaviruses

CCS Tan, CJ Owen, CYL Tham, A Bertoletti… - Infection, Genetics and …, 2021 - Elsevier
T-cell-mediated immunity to SARS-CoV-2-derived peptides in individuals unexposed to
SARS-CoV-2 has been previously reported. This pre-existing immunity was suggested to largely …