Zobrazeno 1 - 10
of 210
pro vyhledávání: '"J D Cooper"'
Autor:
S. L. Eaton, C. Proudfoot, S. G. Lillico, P. Skehel, R. A. Kline, K. Hamer, N. M. Rzechorzek, E. Clutton, R. Gregson, T. King, C. A. O’Neill, J. D. Cooper, G. Thompson, C. B. Whitelaw, T. M. Wishart
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Abstract The neuronal ceroid lipofuscinoses (NCLs) are a group of devastating monogenetic lysosomal disorders that affect children and young adults with no cure or effective treatment currently available. One of the more severe infantile forms of the
Externí odkaz:
https://doaj.org/article/7155c59c589e4aa29b872c1109c35b0c
Publikováno v:
Hydrology and Earth System Sciences, Vol 2, Iss 1, Pp 111-120 (1998)
Capacitance probes are a fast, safe and relatively inexpensive means of measuring the relative permittivity of soils, which can then be used to estimate soil water content. Initial experiments with capacitance probes used empirical calibrations betwe
Externí odkaz:
https://doaj.org/article/68818b3c7b4641d1bcfef69f4250a085
Publikováno v:
Superlattices and Microstructures. 90:107-116
The optimal design of asymmetric quantum well structures for generation of entangled photons in the mid-infrared range by spontaneous parametric downconversion is considered, and the efficiency of this process is estimated. Calculations show that a r
Autor:
J. P. Bell, J. D. Cooper, C. M. K. Gardner, Martin G. Hodnett, David A. Robinson, Jonathan Evans
Publikováno v:
ResearcherID
Capacitance probes are a fast, safe and relatively inexpensive means of measuring the relative permittivity of soils, which can then be used to estimate soil water content. Initial experiments with capacitance probes used empirical calibrations betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27acd284a34f6aa789f500f4cf901098
https://www.hydrol-earth-syst-sci.net/2/111/1998/
https://www.hydrol-earth-syst-sci.net/2/111/1998/
Publikováno v:
Journal of Computational Physics. 253:239-246
Perfectly-matched-layer (PML) boundary conditions are derived for finite-difference time-domain analysis of acoustic waves within piezoelectric crystals. The robustness and effectiveness of the derived boundary conditions are demonstrated by simulati
Autor:
Alexander Valavanis, Andrew Grier, Stefan Wuensch, Edmund H. Linfield, S. Chowdhury, Suraj P. Khanna, P. Thoma, J. D. Cooper, Michael Siegel, Alexander Scheuring, Paul Dean, Konstantin Ilin, M. Salih, A. Stockhausen, Alexander Giles Davies
Publikováno v:
IEEE Transactions on Terahertz Science and Technology
We report the time-domain analysis of fast pulses emitted by a quantum cascade laser (QCL) operating at ~3.1 THz using superconducting THz detectors made from either NbN or YBa2Cu3O7- (YBCO) thin films. The ultra-fast response from these detectors al
Autor:
A. Giles Davies, Karl Bertling, Gary Agnew, J. D. Cooper, Thomas Taimre, Suraj P. Khanna, Edmund H. Linfield, Andrew Grier, Paul Dean, Dragan Indjin, Paul Harrison, Zoran Ikonic, Aleksandar D. Rakić, Yah Leng Lim, M. Lachab, Alexander Valavanis
Publikováno v:
Optics express. 24(18)
Optical feedback effects in lasers may be useful or problematic, depending on the type of application. When semiconductor lasers are operated using pulsed-mode excitation, their behavior under optical feedback depends on the electronic and thermal ch
Autor:
Oana Malis, Paul Harrison, Dragan Indjin, Andrew Grier, Anton Valavanis, J. Shao, Geoff Gardner, M. J. Mantra, Zoran Ikonic, C. Edmunds, J. D. Cooper
Publikováno v:
2016 IEEE Photonics Society Summer Topical Meeting Series (SUM).
We describe the theoretical and experimental studies of GaN/AlGaN based resonant tunnelling diodes, and in particular analyse the effects and typical values of interface roughness, and then discuss the implications of these, realistic material qualit
Autor:
J. D. Cooper, M. Lachab, Alexander Valavanis, Paul Dean, Paul Harrison, Gary Agnew, Xiaoqiong Qi, Karl Bertling, Andrew Grier, Yah Leng Lim, Zoran Ikonic, Suraj P. Khanna, A. Giles Davies, Stephen J. Wilson, Thomas Taimre, Dragan Indjin, Edmund H. Linfield, Aleksandar D. Rakić
Publikováno v:
The 8th International Symposium on Ultrafast Phenomena and Terahertz Waves.
Considerable interest exists for sensing and imaging technologies in the terahertz (THz) spectral range, in particular for the interrogation of materials of an organic or biological nature. Development in THz quantum cascade lasers is seeing higher o
Autor:
P L, Shah, D-J, Slebos, P F G, Cardoso, E, Cetti, K, Voelker, B, Levine, M E, Russell, J, Goldin, M, Brown, J D, Cooper, G W, Sybrecht, Maria J R, Nieto
Publikováno v:
The Lancet. 378:997-1005
Summary Background Airway bypass is a bronchoscopic lung-volume reduction procedure for emphysema whereby transbronchial passages into the lung are created to release trapped air, supported with paclitaxel-coated stents to ease the mechanics of breat