Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Christopher Ashall"'
Autor:
K. Azalee Bostroem, Luc Dessart, D. John Hillier, Michael Lundquist, Jennifer E. Andrews, David J. Sand, Yize Dong, Stefano Valenti, Joshua Haislip, Emily T. Hoang, Griffin Hosseinzadeh, Daryl Janzen, Jacob E. Jencson, Saurabh W. Jha, Vladimir Kouprianov, Jeniveve Pearson, Nicolas E. Meza Retamal, Daniel E. Reichart, Manisha Shrestha, Christopher Ashall, E. Baron, Peter J. Brown, James M. DerKacy, Joseph Farah, Lluís Galbany, J. I. González Hernández, Elizabeth Green, Peter Hoeflich, D. Andrew Howell, Lindsey A. Kwok, Curtis McCully, Tomás E. Müller-Bravo, Megan Newsome, Estefania Padilla Gonzalez, Craig Pellegrino, Jeonghee Rho, Micalyn Rowe, Michaela Schwab, Melissa Shahbandeh, Nathan Smith, Jay Strader, Giacomo Terreran, Schuyler D. Van Dyk, Samuel Wyatt
Publikováno v:
The Astrophysical Journal Letters, Vol 953, Iss 2, p L18 (2023)
We present five far- and near-ultraviolet spectra of the Type II plateau supernova, SN 2022acko, obtained 5, 6, 7, 19, and 21 days after explosion, all observed with the Hubble Space Telescope/Space Telescope Imaging Spectrograph. The first three epo
Externí odkaz:
https://doaj.org/article/cfb113867e64459eae9343a69eb4d3f2
Autor:
Jiazheng Zhu, Ning Jiang, Subo Dong, Alexei V. Filippenko, Richard J. Rudy, A. Pastorello, Christopher Ashall, Subhash Bose, R. S. Post, D. Bersier, Stefano Benetti, Thomas G. Brink, Ping Chen, Liming Dou, N. Elias-Rosa, Peter Lundqvist, Seppo Mattila, Ray W. Russell, Michael L. Sitko, Auni Somero, M. D. Stritzinger, Tinggui Wang, Peter J. Brown, E. Cappellaro, Morgan Fraser, Erkki Kankare, S. Moran, Simon Prentice, Tapio Pursimo, T. M. Reynolds, WeiKang Zheng
Publikováno v:
The Astrophysical Journal, Vol 949, Iss 1, p 23 (2023)
When discovered, SN 2017egm was the closest (redshift z = 0.03) hydrogen-poor superluminous supernova (SLSN-I) and a rare case that exploded in a massive and metal-rich galaxy. Thus, it has since been extensively observed and studied. We report spect
Externí odkaz:
https://doaj.org/article/1f2303be21f54b2590ba29446cd7f6ef
Autor:
Jason T. Hinkle, Thomas W.-S. Holoien, Benjamin. J. Shappee, Jack M. M. Neustadt, Katie Auchettl, Patrick J. Vallely, Melissa Shahbandeh, Matthias Kluge, Christopher S. Kochanek, K. Z. Stanek, Mark E. Huber, Richard S. Post, David Bersier, Christopher Ashall, Michael A. Tucker, Jonathan P. Williams, Thomas de Jaeger, Aaron Do, Michael Fausnaugh, Daniel Gruen, Ulrich Hopp, Justin Myles, Christian Obermeier, Anna V. Payne, Todd A. Thompson
Publikováno v:
The Astrophysical Journal. 930:12
We present observations of ASASSN-20hx, a nearby ambiguous nuclear transient (ANT) discovered in NGC 6297 by the All-Sky Automated Survey for Supernovae (ASAS-SN). We observed ASASSN-20hx from $-$30 to 275 days relative to peak UV/optical emission us
Autor:
Christopher Ashall, Elspeth B. Smith
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 754:249-257
Increased endothelial permeability to low-density lipoprotein (LDL) is believed to be an initiating factor for atherosclerotic lesions. Concentrations of LDL, alpha 2-macroglobulin and albumin were measured by immunoassay in interstitial fluid collec
Autor:
Elspeth B. Smith, Christopher Ashall
Publikováno v:
Biochimica et biophysica acta. 880(1)
Fibronectin is associated with cell attachment and migration and interacts with fibrin, collagen and glycosaminoglycans; thus, it may be a factor in the focal proliferation of smooth muscle cells and collagen in atherosclerosis. We have measured, by
Publikováno v:
Biochemical Society Transactions. 12:843-844
Autor:
Maximilian D. Stritzinger, Benjamin J. Shappee, Anthony L. Piro, Christopher Ashall, E. Baron, Peter Hoeflich, Simon Holmbo, Thomas W.-S. Holoien, M. M. Phillips, C. R. Burns, Carlos Contreras, Nidia Morrell, Michael A. Tucker
Publikováno v:
Astrophysical Journal Letters; 9/10/2018, Vol. 864 Issue 2, p1-1, 1p
Autor:
Subhash Bose, Subo Dong, A. Pastorello, Alexei V. Filippenko, C. S. Kochanek, Jon Mauerhan, C. Romero-Cañizales, Thomas G. Brink, Ping Chen, J. L. Prieto, R. Post, Christopher Ashall, Dirk Grupe, L. Tomasella, Stefano Benetti, B. J. Shappee, K. Z. Stanek, Zheng Cai, E. Falco, Peter Lundqvist
Publikováno v:
Astrophysical Journal; 1/20/2018, Vol. 853 Issue 1, p1-1, 1p