Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Ian J. Hewitt"'
Autor:
Laura A. Stevens, Meredith Nettles, James L. Davis, Timothy T. Creyts, Jonathan Kingslake, Ian J. Hewitt, Aaron Stubblefield
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
The effect of increasing surface melt on annual discharge is unknown for the Greenland Ice Sheet. Here, the authors find that Greenland’s largest single-glacier contributor to sea-level rise accommodates basal floods following supraglacial lake-dra
Externí odkaz:
https://doaj.org/article/250ee4ce79114d6c80037dfc27a2ac7c
Publikováno v:
Annals of Glaciology, Vol 63, Pp 88-94 (2022)
It is commonly asserted that there are two distinct classes of glacier surges: slow, long-duration ‘Svalbard-type’ surges, triggered by a transition from cold- to warm-based conditions (thermal switching), and fast, shorter-duration ‘Alaska-typ
Externí odkaz:
https://doaj.org/article/8146f047d2c541559d14562faaac9042
Autor:
Nanna B. Karlsson, Anne M. Solgaard, Kenneth D. Mankoff, Fabien Gillet-Chaulet, Joseph A. MacGregor, Jason E. Box, Michele Citterio, William T. Colgan, Signe H. Larsen, Kristian K. Kjeldsen, Niels J. Korsgaard, Douglas I. Benn, Ian J. Hewitt, Robert S. Fausto
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Melting at the base of the Greenland Ice Sheet is often disregarded as a source of quantifiable mass loss. In this study, the authors find the basal mass loss is equivalent to 8% of the ice sheet’s present imbalance, and that the loss of mass from
Externí odkaz:
https://doaj.org/article/82d1dd641a264fc68729582276cdbe59
Publikováno v:
SIAM Journal on Numerical Analysis. 61:1-25
Stokes variational inequalities arise in the formulation of glaciological problems involving contact. We consider the problem of a two-dimensional marine ice sheet with a grounding line, although the analysis presented here is extendable to other con
It is commonly asserted that there are two distinct classes of glacier surges: slow, long-duration ‘Svalbard-type’ surges, triggered by a transition from cold- to warm-based conditions (thermal switching), and fast, shorter-duration ‘Alaska-typ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c757e86caca987651c05a56c9acec13
https://hdl.handle.net/10023/27427
https://hdl.handle.net/10023/27427
We study the bendocapillary instability of a liquid droplet that part fills a flexible walled channel. Inspired by experiments in which a `weaving' pattern emerges as droplets of liquid are condensed slowly into deformable microchannels, we develop a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b66f895d73370437a575b57a63570fe2
http://arxiv.org/abs/2201.01103
http://arxiv.org/abs/2201.01103
Autor:
Wa-Hung Leung, Annie K. Powell, Ian D. Williams, Rodolphe Clérac, Christopher E. Anson, Qian-Feng Zhang, Wolfgang Wernsdorfer, Ian J. Hewitt, Wai-Man Cheung
Publikováno v:
Journal of Cluster Science
Journal of Cluster Science, Springer Verlag, 2019, ⟨10.1007/s10876-019-01693-7⟩
Journal of Cluster Science, Springer Verlag, 2020, 31 (1), pp.293-300. ⟨10.1007/s10876-019-01693-7⟩
Journal of Cluster Science, Springer Verlag, 2019, ⟨10.1007/s10876-019-01693-7⟩
Journal of Cluster Science, Springer Verlag, 2020, 31 (1), pp.293-300. ⟨10.1007/s10876-019-01693-7⟩
Treatment of Mn(OAc)2·4H2O with 3 equiv. HN(iPr2PO)2 in the presence of nBu4NCl in acetonitrile resulted in isolation of a tetranuclear {Mn3IIIMnIV} complex [Mn4(μ3-O)3(μ3-Cl)(μ-OAc)3{N(iPr2PO)2}3]·0.5C6H14 (1·0.5C6H14), and a dinuclear {MnIIMn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e9174c4ac86eb12edbb6ecc244291e4
https://hal.archives-ouvertes.fr/hal-02349118
https://hal.archives-ouvertes.fr/hal-02349118
Autor:
Anson, N., Ian j, Hewitt, Jinkui, Tang, N. t, Madhu, Christopher e, Anson, Yanhua, Lan, Javier, Luzon, Mael, Etienne, Roberta, Sessoli, Powell, Annie k
Publikováno v:
Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2010, 49 (36), pp.6352-6356. ⟨10.1002/anie.201002691⟩
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2010, 49 (36), pp.6352-6356. ⟨10.1002/anie.201002691⟩
Angewandte Chemie International Edition, 2010, 49 (36), pp.6352-6356. ⟨10.1002/anie.201002691⟩
Angewandte Chemie International Edition, Wiley-VCH Verlag, 2010, 49 (36), pp.6352-6356. ⟨10.1002/anie.201002691⟩
International audience
Publikováno v:
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 368:1509-1536
With the discovery of the phenomenon of single-molecule magnetism, coordination chemists have turned their attention to synthesizing cluster aggregates of paramagnetic ions. This has led to a plethora of coordination clusters with various topologies