Zobrazeno 1 - 10
of 7 676
pro vyhledávání: '"Jay, K"'
Autor:
Li, Jialin, Close, Laird M., Males, Jared R., Haffert, Sebastiaan Y., Weinberger, Alycia, Follette, Katherine, Wagner, Kevin, Apai, Daniel, Wu, Ya-Lin, Long, Joseph D., Perez, Laura, Pearce, Logan A., Kueny, Jay K., McEwen, Eden A., Van Gorkom, Kyle, Guyon, Olivier, Kautz, Maggie Y., Hedglen, Alexander D., Foster, Warren B., Roberts, Roz, Lumbres, Jennifer, Schatz, Lauren
The high contrast and spatial resolution requirements for directly imaging exoplanets requires effective coordination of wavefront control, coronagraphy, observation techniques, and post-processing algorithms. However, even with this suite of tools,
Externí odkaz:
http://arxiv.org/abs/2407.13756
Autor:
McEwen, Eden A., Males, Jared R., Guyon, Olivier, Haffert, Sebastiaan Y., Long, Joseph D., Close, Laird M., Van Gorkom, Kyle, Lumbres, Jennifer, Hedglen, Alexander D., Schatz, Lauren, Kautz, Maggie Y., Pearce, Logan A., Kueny, Jay K., McLeod, Avalon L., Foster, Warren B., Li, Jialin, Roberts, Roz, Weinburger, Alycia J.
The next generation of extreme adaptive optics (AO) must be calibrated exceptionally well to achieve the desired contrast for ground-based direct imaging exoplanet targets. Current wavefront sensing and control system responses deviate from lab calib
Externí odkaz:
http://arxiv.org/abs/2407.13022
Autor:
Kueny, Jay K., Van Gorkom, Kyle, Kautz, Maggie, Haffert, Sebastiaan, Males, Jared R., Hedglen, Alex, Close, Laird, McEwen, Eden, Li, Jialin, Long, Joseph D., Foster, Warren, Pearce, Logan, McLeod, Avalon, Lumbres, Jhen, Guyon, Olivier, Liberman, Joshua
MagAO-X is the extreme coronagraphic adaptive optics (AO) instrument for the 6.5-meter Magellan Clay telescope and is currently undergoing a comprehensive batch of upgrades. One innovation that the instrument features is a deformable mirror (DM) dedi
Externí odkaz:
http://arxiv.org/abs/2407.13019
Autor:
Chandler, Colin Orion, Trujillo, Chadwick A., Oldroyd, William J., Kueny, Jay K., Burris, William A., Hsieh, Henry H., DeSpain, Jarod A., Sedaghat, Nima, Sheppard, Scott S., Farrell, Kennedy A., Trilling, David E., Gustafsson, Annika, Magbanua, Mark Jesus Mendoza, Mazzucato, Michele T., Bosch, Milton K. D., Shaw-Diaz, Tiffany, Gonano, Virgilio, Lamperti, Al, Campos, José A. da Silva, Goodwin, Brian L., Terentev, Ivan A., Dukes, Charles J. A., Deen, Sam
We present the Citizen Science program Active Asteroids and describe discoveries stemming from our ongoing project. Our NASA Partner program is hosted on the Zooniverse online platform and launched on 2021 August 31, with the goal of engaging the com
Externí odkaz:
http://arxiv.org/abs/2403.09768
Autor:
Kueny, Jay K., Weinberger, Alycia J., Males, Jared R., Morzinski, Katie M., Close, Laird M., Follette, Katherine B., Hinz, Philip M.
We present resolved images of the inner disk component around HD 141569 using the Magellan adaptive optics system with the Clio2 1 - 5 $\mu$m camera, offering a glimpse of a complex system thought to be in a short evolutionary phase between protoplan
Externí odkaz:
http://arxiv.org/abs/2312.06866
Autor:
Lipsitch, Marc, Bassett, Mary T., Brownstein, John S., Elliott, Paul, Eyre, David, Grabowski, M. Kate, Hay, James A., Johansson, Michael, Kissler, Stephen M., Larremore, Daniel B., Layden, Jennifer, Lessler, Justin, Lynfield, Ruth, MacCannell, Duncan, Madoff, Lawrence C., Metcalf, C. Jessica E., Meyers, Lauren A., Ofori, Sylvia K., Quinn, Celia, Bento, Ana I. Ramos, Reich, Nick, Riley, Steven, Rosenfeld, Roni, Samore, Matthew H., Sampath, Rangarajan, Slayton, Rachel B., Swerdlow, David L., Truelove, Shaun, Varma, Jay K., Grad, Yonatan H.
The COVID-19 pandemic has highlighted the need to upgrade systems for infectious disease surveillance and forecasting and modeling of the spread of infection, both of which inform evidence-based public health guidance and policies. Here, we discuss r
Externí odkaz:
http://arxiv.org/abs/2311.13724
Autor:
Oldroyd, William J., Chandler, Colin Orion, Trujillo, Chadwick A., Sheppard, Scott S., Hsieh, Henry H., Kueny, Jay K., Burris, William A., DeSpain, Jarod A., Farrell, Kennedy A., Mazzucato, Michele T., Bosch, Milton K. D., Shaw-Diaz, Tiffany, Gonano, Virgilio
Publikováno v:
ApJL, 957, L1 (2023)
We have discovered two epochs of activity on quasi-Hilda 2009 DQ118. Small bodies that display comet-like activity, such as active asteroids and active quasi-Hildas, are important for understanding the distribution of water and other volatiles throug
Externí odkaz:
http://arxiv.org/abs/2311.02160
Publikováno v:
BMC Psychology, Vol 12, Iss 1, Pp 1-13 (2024)
Abstract Background Vaccine hesitancy (the reluctance or refusal to vaccinate) poses a significant threat to public health worldwide, with declining vaccination coverage resulting in the resurgence of vaccine-preventable diseases (e.g., measles) in r
Externí odkaz:
https://doaj.org/article/47939967b54a49c98909148a93d455c2
Autor:
Chenxiao Wang, Mst Shamima Khatun, Calder R. Ellsworth, Zheng Chen, Mohammad Islamuddin, Ana Karina Nisperuza Vidal, Mohammad Afaque Alam, Shumei Liu, Janet E. Mccombs, Nicholas J. Maness, Robert V. Blair, Jay K. Kolls, Xuebin Qin
Publikováno v:
Communications Biology, Vol 7, Iss 1, Pp 1-16 (2024)
Abstract Toll-like receptor 7 (Tlr7) deficiency-accelerated severe COVID-19 is associated with reduced production of interferons (IFNs). However, the underlying mechanisms remain elusive. To address these questions, we utilize Tlr7 and Irf7 deficienc
Externí odkaz:
https://doaj.org/article/5e54acc9b17c45a78d7bba3cb4b56d54