Zobrazeno 1 - 10
of 41
pro vyhledávání: '"P.A.S. Cruickshank"'
Autor:
P.A.S. Cruickshank, Adelheid Godt, Mian Qi, Akiva Feintuch, Graham Smith, Janet E. Lovett, Michael J. Taylor, Hassane El Mkami, Robert I. Hunter
Publikováno v:
Magnetic Resonance. 1:301-313
Gadolinium complexes are attracting increasing attention as spin labels for EPR dipolar distance measurements in biomolecules and particularly for in-cell measurements. It has been shown that flip-flop transitions within the central transition of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71596ffcde5fcb5395727ce7c2d55d29
https://doi.org/10.5194/mr-1-301-2020
https://doi.org/10.5194/mr-1-301-2020
Autor:
Janet E. Lovett, David R. Bolton, Graham Smith, Sabine Van Doorslaer, Hassane El Mkami, Claire L. Motion, Robert I. Hunter, Scott L. Cassidy, P.A.S. Cruickshank
Publikováno v:
Journal of magnetic resonance
C.L.M. acknowledges funding from EPSRC as part of the iMRCDT. The W-band instrument was developed under the U.K. Research Councils Basic Technology Program (grant EP/F039034/1). S.V.D. acknowledges the Research Foundation Flanders (FWO) for financial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee9f3026db1adb0c66d5a3db1ee1d7f3
https://hdl.handle.net/10067/1437120151162165141
https://hdl.handle.net/10067/1437120151162165141
Autor:
David R. Bolton, Johannes McKay, Robert I. Hunter, Richard Wylde, Graham Smith, P.A.S. Cruickshank, Duncan A. Robertson
Publikováno v:
IEEE Transactions on Antennas and Propagation. 61:1714-1721
The corrugated or scalar feedhorn has found many applications in millimeter wave and sub-millimeter wave systems due to its high beam symmetry, relatively low sidelobe levels and strong coupling to the fundamental mode Gaussian beam. However, for app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36b10c6a9dc43ba7c4584c8eee5d3520
https://doi.org/10.1109/tap.2013.2243097
https://doi.org/10.1109/tap.2013.2243097
Autor:
Robert I. Hunter, David R. Bolton, P.A.S. Cruickshank, Graham Smith, Richard Wylde, Claire L. Motion, Duncan A. Robertson, Johannes McKay, H. El Mkami
Publikováno v:
IET Colloquium on Millimetre-Wave and Terahertz Engineering [amp ] Technology 2016.
Pulsed Electron Paramagnetic Resonance (EPR) is now a standard magnetic resonance characterisation technique used in the analysis of paramagnetic defects, transition metal complexes and organic radicals in materials and biomolecular systems. Pulsed E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49fa9d6355ae43c7bf7893b5b4fec0fa
https://doi.org/10.1049/ic.2016.0017
https://doi.org/10.1049/ic.2016.0017
Autor:
P.A.S. Cruickshank, David R. Bolton, Graham Smith, Olav Schiemann, Robert I. Hunter, Snorri Th. Sigurdsson, Gunnar W. Reginsson
Publikováno v:
Journal of Magnetic Resonance. 216:175-182
A technique that is increasingly being used to determine the structure and conformational flexibility of biomacromolecules is Pulsed Electron–Electron Double Resonance (PELDOR or DEER), an Electron Paramagnetic Resonance (EPR) based technique. At X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39ea2a63bcb755cab9e99dc96db4f525
https://doi.org/10.1016/j.jmr.2012.01.019
https://doi.org/10.1016/j.jmr.2012.01.019
Publikováno v:
Electron Paramagnetic Resonance. :216-233
The development of pulsed NMR in high fields in the 1970’s opened up vast areas of new science, through accurate molecular structure determination, study of molecular dynamics, MRI and imaging spectroscopy. A huge range of sophisticated pulsed corr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a36dd82e6ae9f01f62cb99a9f415c36
https://doi.org/10.1039/b807958g
https://doi.org/10.1039/b807958g
Publikováno v:
Physical chemistry chemical physics : PCCP. 12(22)
In this communication we report initial results using high power pulsed techniques at 94 GHz to perform solid state Dynamic Nuclear Polarisation (DNP) on high volume samples. It is shown that excitation with short pulses, comparable to the pi/2 pulse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f0a2e0f67d31a561ed31364a2c43c0e
https://pubmed.ncbi.nlm.nih.gov/20428574
https://pubmed.ncbi.nlm.nih.gov/20428574
Autor:
Robert I. Hunter, Duncan A. Robertson, Graham Smith, P.A.S. Cruickshank, Richard Wylde, David R. Bolton
Publikováno v:
The Review of scientific instruments. 80(10)
We describe a quasioptical 94 GHz kW pulsed electron paramagnetic resonance spectrometer featuring pi/2 pulses as short as 5 ns and an instantaneous bandwidth of 1 GHz in nonresonant sample holders operating in induction mode and at low temperatures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb39814c186b1ff8fc44c7eb2e2f434b
https://pubmed.ncbi.nlm.nih.gov/19895049
https://pubmed.ncbi.nlm.nih.gov/19895049
Publikováno v:
2007 Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics.
Standing waves between transmit and receive feedhorns in quasi-optical systems often limit the achievable performance of mm-wave and sub-mm-wave instrumentation. Even with high performance corrugated feedhorns and perfect frequency independent optics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06a611a576e9fb6f63118e64717b40d4
https://doi.org/10.1109/icimw.2007.4516802
https://doi.org/10.1109/icimw.2007.4516802
Publikováno v:
2007 Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics.
We describe a 94GHz pulsed Electron Spin Resonance (ESR) spectrometer capable of delivering arbitrary pulse sequences at kW power levels with sub-nanosecond timing resolution, where it is possible to detect coherent signals close to the thermal noise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ff3a59dd9898b2780293285c63592c2
https://doi.org/10.1109/icimw.2007.4516403
https://doi.org/10.1109/icimw.2007.4516403