Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Michael J Barlow"'
Autor:
Ilse De Looze, Dan Milisavljevic, Tea Temim, Danielle Dickinson, Robert Fesen, Richard G. Arendt, Jeremy Chastenet, Salvatore Orlando, Jacco Vink, Michael J. Barlow, Florian Kirchschlager, Felix D. Priestley, John C. Raymond, Jeonghee Rho, Nina S. Sartorio, Tassilo Scheffler, Franziska Schmidt, William P. Blair, Ori Fox, Christopher Fryer, Hans-Thomas Janka, Bon-Chul Koo, J. Martin Laming, Mikako Matsuura, Dan Patnaude, Mónica Relaño, Armin Rest, Judy Schmidt, Nathan Smith, Niharika Sravan
Publikováno v:
The Astrophysical Journal Letters, Vol 976, Iss 1, p L4 (2024)
JWST observations of the young Galactic supernova remnant Cassiopeia A revealed an unexpected structure seen as a green emission feature in colored composite MIRI F1130W and F1280W images—hence dubbed the Green Monster—that stretches across the c
Externí odkaz:
https://doaj.org/article/eac4434a428747d5ad92346097288e89
Autor:
Dan Milisavljevic, Tea Temim, Ilse De Looze, Danielle Dickinson, J. Martin Laming, Robert Fesen, John C. Raymond, Richard G. Arendt, Jacco Vink, Bettina Posselt, George G. Pavlov, Ori D. Fox, Ethan Pinarski, Bhagya Subrayan, Judy Schmidt, William P. Blair, Armin Rest, Daniel Patnaude, Bon-Chul Koo, Jeonghee Rho, Salvatore Orlando, Hans-Thomas Janka, Moira Andrews, Michael J. Barlow, Adam Burrows, Roger Chevalier, Geoffrey Clayton, Claes Fransson, Christopher Fryer, Haley L. Gomez, Florian Kirchschlager, Jae-Joon Lee, Mikako Matsuura, Maria Niculescu-Duvaz, Justin D. R. Pierel, Paul P. Plucinsky, Felix D. Priestley, Aravind P. Ravi, Nina S. Sartorio, Franziska Schmidt, Melissa Shahbandeh, Patrick Slane, Nathan Smith, Niharika Sravan, Kathryn Weil, Roger Wesson, J. Craig Wheeler
Publikováno v:
The Astrophysical Journal Letters, Vol 965, Iss 2, p L27 (2024)
We present initial results from a James Webb Space Telescope (JWST) survey of the youngest Galactic core-collapse supernova remnant, Cassiopeia A (Cas A), made up of NIRCam and MIRI imaging mosaics that map emission from the main shell, interior, and
Externí odkaz:
https://doaj.org/article/e2737691eb9b4fc79f78fcc284ecfa83
Autor:
Jeonghee Rho, Aravind P Ravi, Le Ngoc Tram, Thiem Hoang, Jérémy Chastenet, Matthew Millard, Michael J Barlow, Ilse De Looze, Haley L Gomez, Florian Kirchschlager, Loretta Dunne
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 522:2279-2296
We present polarization observations of the young supernova remnant (SNR) Cas A using the High-resolution Airborne Wideband Camera-Plus (HAWC+) instrument onboard the Stratospheric Observatory for Infrared Astronomy (SOFIA). The polarization map at 1
Autor:
Jonathan R. Birchall, Md Raduanul H. Chowdhury, Panayiotis Nikolaou, Yuri A. Chekmenev, Anton Shcherbakov, Michael J. Barlow, Boyd M. Goodson, Eduard Y. Chekmenev
Publikováno v:
Molecules, Vol 27, Iss 4, p 1327 (2022)
We present a pilot quality assurance (QA) study of a clinical-scale, automated, third-generation (GEN-3) 129Xe hyperpolarizer employing batch-mode spin-exchange optical pumping (SEOP) with high-Xe densities (50% natural abundance Xe and 50% N2 in ~2.
Externí odkaz:
https://doaj.org/article/d4b552fbb605474c926deb5e1cd6eee0
Autor:
Alixander S. Khan, Rebecca L. Harvey, Jonathan R. Birchall, Robert K. Irwin, Panayiotis Nikolaou, Geoffry Schrank, Kiarash Emami, Andrew Dummer, Michael J. Barlow, Boyd M. Goodson, Eduard Y. Chekmenev
Publikováno v:
Angewandte Chemie. 133:22298-22319
Autor:
Eduard Y. Chekmenev, Raduanul H. Chowdhury, Boyd M. Goodson, Anton Shcherbakov, Robert K. Irwin, Michael J. Barlow, Jonathan R Birchall, Panayiotis Nikolaou
Publikováno v:
Analytical Chemistry. 93:3883-3888
We present on the utility of in situ nuclear magnetic resonance (NMR) and near-infrared (NIR) spectroscopic techniques for automated advanced analysis of the 129Xe hyperpolarization process during spin-exchange optical pumping (SEOP). The developed s
Autor:
James Harkin, Andrew I. Cooper, Alan R. Smyth, Michael J. Barlow, Ian P. Hall, Shahida Safavi, Andrew Prayle, Penny A. Gowland
Publikováno v:
Imaging.
Autor:
Jonathan R, Birchall, Robert K, Irwin, Md Raduanul H, Chowdhury, Panayiotis, Nikolaou, Boyd M, Goodson, Michael J, Barlow, Anton, Shcherbakov, Eduard Y, Chekmenev
Publikováno v:
Analytical chemistry. 93(8)
We present on the utility of in situ nuclear magnetic resonance (NMR) and near-infrared (NIR) spectroscopic techniques for automated advanced analysis of the
Autor:
Liana B. Bales, Eduard Y. Chekmenev, Boyd M. Goodson, Aaron M. Coffey, Robert K. Irwin, Michael Molway, Jonathan R Birchall, Panayiotis Nikolaou, Kaili Ranta, Matthew S. Rosen, Michael J. Barlow, Bryce E. Kidd, Megan Murphy
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 319
We present a second-generation open-source automated batch-mode 129Xe hyperpolarizer (XeUS GEN-2), designed for clinical-scale hyperpolarized (HP) 129Xe production via spin-exchange optical pumping (SEOP) in the regimes of high Xe density (0.66–2.5
Autor:
Boyd M. Goodson, Jonathan R Birchall, Panayiotis Nikolaou, Igor V. Koptyug, Ekaterina V. Pokochueva, Eduard Y. Chekmenev, Kaili Ranta, Michael J. Barlow, Aaron M. Coffey, Robert K. Irwin, Kirill V. Kovtunov
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 315
We present studies of spin-exchange optical pumping (SEOP) using ternary xenon-nitrogen-helium gas mixtures at high xenon partial pressures (up to 1330 Torr partial pressure at loading, out of 2660 Torr total pressure) in a 500-mL volume SEOP cell, u