Now showing items 1-10 of 23
Validation of the magnetic energy vs. helicity scaling in solar magnetic structures
(2014-10) - Journal item,
Aims. We assess the validity of the free magnetic energy - relative magnetic helicity diagram for solar magnetic structures. Methods. We used two different methods of calculating the free magnetic energy and the relative ...
Our dynamic sun : 2017 Hannes Alfvén Medal lecture at the EGU
(2017-07-14) - Journal item,
This lecture summarises how our understanding of many aspects of the Sun has been revolutionised over the past few years by new observations and models. Much of the dynamic behaviour of the Sun is driven by the magnetic ...
The importance of DNA methylation in prostate cancer development
(2017-02) - Journal item,
After briefly reviewing the nature of DNA methylation, its general role in cancer and the tools available to interrogate it, we consider the literature surrounding DNA methylation as relating to prostate cancer. Specific ...
Transverse, propagating velocity perturbations in solar coronal loops
(2016-01) - Journal item,
As waves and oscillations carry both energy and information, they have enormous potential as a plasma heating mechanism and, through seismology, to provide estimates of local plasma properties which are hard to obtain from ...
50-Year Anniversary of Papers by Cormack, Jolly and Seber
(2016-05) - Journal item,
The detection of numerous magnetic separators in a three-dimensional magnetohydrodynamic model of solar emerging flux
(2010-12-20) - Journal item,
Magnetic separators in three-dimensional (3D) magnetic fields are believed to be often associated with locations of magnetic reconnection. In this preliminary study, we investigate this relationship using data from a ...
A review of unmanned vehicles for the detection and monitoring of marine fauna
(2019-03) - Journal item,
Recent technology developments have turned present-day unmanned systems into realistic alternatives to traditional marine animal survey methods. Benefits include longer survey durations, improved mission safety, mission ...
Comparing methods suitable for monitoring marine mammals in low visibility conditions during seismic surveys
(2018-01) - Journal item,
Loud sound emitted during offshore industrial activities can impact marine mammals. Regulations typically prescribe marine mammal monitoring before and/or during these activities to implement mitigation measures that ...
Is magnetic topology important for heating the solar atmosphere?
(2015-05-28) - Journal item,
Magnetic fields permeate the entire solar atmosphere weaving an extremely complex pattern on both local and global scales. In order to understand the nature of this tangled web of magnetic fields, its magnetic skeleton, ...
The Sun's global photospheric and coronal magnetic fields : observations and models
(2012-11) - Journal item,
In this review, our present day understanding of the Sun's global photospheric and coronal magnetic fields is discussed from both observational and theoretical viewpoints. Firstly, the large-scale properties of photospheric ...