Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ben Browne"'
Autor:
Ana Espinosa-Gonzalez, Denys Prociuk, Francesca Fiorentino, Christian Ramtale, Ella Mi, Emma Mi, Ben Glampson, Ana Luisa Neves, Cecilia Okusi, Laiba Husain, Jack Macartney, Martina Brown, Ben Browne, Caroline Warren, Rachna Chowla, Jonty Heaversedge, Trisha Greenhalgh, Simon de Lusignan, Erik Mayer, Brendan C Delaney
Publikováno v:
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e646
e646
BACKGROUND: Accurate assessment of COVID-19 severity in the community is essential for patient care and requires COVID-19-specific risk prediction scores adequately validated in a community setting. Following a qualitative phase to identify signs, sy
Autor:
Ana Espinosa-Gonzalez, Denys Prociuk, Francesca Fiorentino, Christian Ramtale, Ella Mi, Emma Mi, Ben Glampson, Ana Luisa Neves, Cecilia Okusi, Laiba Hussain, Jack Macartney, Martina Brown, Ben Browne, Caroline Warren, Rachna Chowla, Jonty Heaversedge, Trisha Greenhalgh, Simon de Lusignan, Erik Mayer, Brendan Delaney
BackgroundAccurate assessment of COVID-19 severity in the community is essential for best patient care and efficient use of services and requires a risk prediction score that is COVID-19 specific and adequately validated in a community setting. Follo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::018984bb7ad7a78c289187474f922c3c
https://doi.org/10.1101/2021.12.23.21268279
https://doi.org/10.1101/2021.12.23.21268279
Autor:
Erik C. Nelson, Prasad Sarangapani, Carl Wordelman, Junzhe Geng, Tillmann Kubis, Gerhard Klimeck, Ben Browne
Publikováno v:
Physics and Simulation of Optoelectronic Devices XXV.
The design and optimization of realistically extended multi-quantum-well GaN-based light emitting diodes requires a quantitative understanding of the quantum mechanics-dominated carrier flow. Typical devices can be characterized by spatial regions of
Autor:
Chris Phillips, Edward Yoxall, Megumi Yoshida, Nicholas J. Ekins-Daukes, Daniel J. Farrell, Ben Browne, Hemmel Amrania
Publikováno v:
IEEE Journal of Photovoltaics. 4:634-638
In order to realize an intermediate band solar cell, which promises high photovoltaic energy conversion efficiency, achieving higher photocurrent while maintaining the cell voltage is essential. We report on a transient photocurrent due to the sequen
Autor:
Prasad Sarangapani, Tillmann Kubis, Carl Wordclman, Gerhard Klimeck, Junzhe Geng, Ben Browne, Erik Nclson
Publikováno v:
2016 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD).
The operation of multi-quantum well LEDs is determined by the carrier flow through complex, extended quantum states, the optical recombination between these states and the optical fields in the device. Non-equilibrium Green Function Formalism (NEGF)
Autor:
Prasad Sarangapani, Carl Wordelman, Gerhard Klimeck, James Charles, Yuanchen Chu, Kuang-Chung Wang, Junzhe Geng, Ben Browne, Erik C. Nelson, Tillmann Kubis
Publikováno v:
physica status solidi (a). 215:1700662
Autor:
Ta-Chung Wu, T.N.D. Tibbits, Victoria Rees, Jan-Gustav Werthen, Jon Lacey, Gianluca Bacchin, James Liu, Jane Tsai, Xiaodong Chen, Ben Browne
Publikováno v:
AIP Conference Proceedings.
III-V InGaP/InGaAs/Ge triple junction solar cells have been developed which incorporate quantum wells into the InGaAs and InGaP junctions. Characterization of such devices shows an absolute efficiency gain of up to 2% with Voc exceeding that of non-Q
Autor:
Ned Ekins-Daukes, Markus Fuhrer, Katsuhisa Yoshida, Keith W. J. Barnham, K.-H. Lee, Ngai Lam Alvin Chan, Daniel J. Farrell, Akio Ogura, Louise C. Hirst, J.G.J. Adams, Ben Browne, Yoshitaka Okada
Publikováno v:
2011 37th IEEE Photovoltaic Specialists Conference.
The use of nanostructures has been shown to provide practical performance enhancements to high-efficiency III-V based solar cells by permitting sub-bandgap tuneable absorption. Nanostructures present a fertile ground for new solar cell technologies,
Autor:
Guy Smekens, R. J. Airey, James P. Connolly, Jose Van Begin, A. Ioannides, Keith W. J. Barnham, G. Hill, J.S. Roberts, Ben Browne
Publikováno v:
2008 33rd IEEE Photovoltaic Specialists Conference.
Quantum wells offer advantages in conventional bulk tandem solar cells since they allow the independent tailoring of the absorption edge of either cell with no lattice mismatch and subsequent relaxation. We describe progress in the band gap engineeri
Publikováno v:
Case Reports. 2009:bcr0920081008-bcr0920081008
A 41-year-old homosexual man presented with a 10-week history of headache without pressure features commencing 10 weeks after a new sexual contact. Three days after the headache onset he noticed intermittent, bilateral visual blurring, worse in the r