Zobrazeno 1 - 10
of 1 882
pro vyhledávání: '"P. S. THOMAS"'
Publikováno v:
Journal of Applied Sciences and Environmental Management, Vol 26, Iss 6 (2022)
Urban agricultural activities can have a minimum or a substantial contribution to the livelihoods of people. They can either conserve or pollute the environment and degrade the land. The information about ensuring agricultural productivity with less
Externí odkaz:
https://doaj.org/article/6d7ba41b6c9e4b2a9d90e2281767aa53
A central goal of both knowledge tracing and traditional assessment is to quantify student knowledge and skills at a given point in time. Deep knowledge tracing flexibly considers a student's response history but does not quantify epistemic uncertain
Externí odkaz:
http://arxiv.org/abs/2407.17427
Publikováno v:
Heritage Science, Vol 7, Iss 1, Pp 1-11 (2019)
Abstract Modelling clays are utilised by artists for their malleable properties. One of the challenges in managing collections containing such materials is the variety of commercial compositions available and, therefore, the variation in the requirem
Externí odkaz:
https://doaj.org/article/4ddb041fd383461a8c2d66ccb0ce520a
Autor:
Slavicinska, Katerina, van Dishoeck, Ewine F., Tychoniec, Łukasz, Nazari, Pooneh, Rubinstein, Adam E., Gutermuth, Robert, Tyagi, Himanshu, Chen, Yuan, Brunken, Nashanty G. C., Rocha, Will R. M., Manoj, P., Narang, Mayank, Megeath, S. Thomas, Yang, Yao-Lun, Looney, Leslie W., Tobin, John J., Beuther, Henrik, Bourke, Tyler L., Linnartz, Harold, Federman, Samuel, Watson, Dan M., Linz, Hendrik
Publikováno v:
A&A 688, A29 (2024)
This work aims to utilize the increased sensitivity and resolution of the JWST to quantify the HDO/H$_{2}$O ratio in ices toward young stellar objects (YSOs) and to determine if the HDO/H$_{2}$O ratios measured in the gas phase toward massive YSOs (M
Externí odkaz:
http://arxiv.org/abs/2404.15399
Autor:
Neufeld, David A., Manoj, P., Tyagi, Himanshu, Narang, Mayank, Watson, Dan M., Megeath, S. Thomas, Van Dishoeck, Ewine F., Gutermuth, Robert A., Stanke, Thomas, Yang, Yao-Lun, Rubinstein, Adam E., Anglada, Guillem, Beuther, Henrik, Garatti, Alessio Caratti o, Evans II, Neal J., Federman, Samuel, Fischer, William J., Green, Joel, Klaassen, Pamela, Looney, Leslie W., Osorio, Mayra, Nazari, Pooneh, Tobin, John J., Tychoniec, Lukasz, Wolk, Scott
Using the MIRI/MRS spectrometer on JWST, we have detected pure rotational, suprathermal OH emissions from the vicinity of the intermediate-mass protostar HOPS 370 (OMC2/FIR3). These emissions are observed from shocked knots in a jet/outflow, and orig
Externí odkaz:
http://arxiv.org/abs/2404.07299
Autor:
Brunken, Nashanty G. C., Rocha, Will R. M., van Dishoeck, Ewine F., Gutermuth, Robert, Tyagi, Himanshu, Slavicinska, Katerina, Nazari, Pooneh, Megeath, S. Thomas, Evans II, Neal J., Narang, Mayank, Manoj, P., Rubinstein, Adam E., Watson, Dan M., Looney, Leslie W., Linnartz, Harold, Garatti, Alessio Caratti o, Beuther, Henrik, Linz, Hendrik, Klaassen, Pamela, Poteet, Charles A., Federman, Samuel, Anglada, Guillem, Atnagulov, Prabhani, Bourke, Tyler L., Fischer, William J., Furlan, Elise, Green, Joel, Habel, Nolan, Hartmann, Lee, Karnath, Nicole, Osorio, Mayra, Page, James Muzerolle, Pokhrel, Riwaj, Rahatgaonkar, Rohan, Sheehan, Patrick, Stanke, Thomas, Stutz, Amelia M., Tobin, John J., Tychoniec, Lukasz, Wolk, Scott, Yang, Yao-Lun
Publikováno v:
A&A 685, A27 (2024)
The structure and composition of simple ices can be modified during stellar evolution by protostellar heating. Key to understanding the involved processes are thermal and chemical tracers that can diagnose the history and environment of the ice. The
Externí odkaz:
http://arxiv.org/abs/2402.04314
Autor:
Rubinstein, Adam E., Evans II, Neal J., Tyagi, Himanshu, Narang, Mayank, Nazari, Pooneh, Gutermuth, Robert, Federman, Samuel, Manoj, P., Green, Joel D., Watson, Dan M., Megeath, S. Thomas, Rocha, Will R. M., Brunken, Nashanty G. C., Slavicinska, Katerina, van Dishoeck, Ewine F., Beuther, Henrik, Bourke, Tyler L., Garatti, Alessio Caratti o, Hartmann, Lee, Klaassen, Pamela, Linz, Hendrik, Looney, Leslie W., Muzerolle, James, Stanke, Thomas, Tobin, John J., Wolk, Scott J., Yang, Yao-Lun
We investigate the bright CO fundamental emission in the central regions of five protostars in their primary mass assembly phase using new observations from JWST's Near-Infrared Spectrograph (NIRSpec) and Mid-Infrared Instrument (MIRI). CO line emiss
Externí odkaz:
http://arxiv.org/abs/2312.07807
Autor:
Narang, Mayank, P., Manoj, Tyagi, Himanshu, Watson, Dan M., Megeath, S. Thomas, Federman, Samuel, Rubinstein, Adam E., Gutermuth, Robert, Garatti, Alessio Caratti o, Beuther, Henrik, Bourke, Tyler L., Van Dishoeck, Ewine F., Evans II, Neal J., Anglada, Guillem, Osorio, Mayra, Stanke, Thomas, Muzerolle, James, Looney, Leslie W., Yang, Yao-Lun, Tobin, John J., Klaassen, Pamela, Karnath, Nicole, Atnagulov, Prabhani, Brunken, Nashanty, Fischer, William J., Furlan, Elise, Green, Joel, Habel, Nolan, Hartmann, Lee, Linz, Hendrik, Nazari, Pooneh, Pokhrel, Riwaj, Rahatgaonkar, Rohan, Rocha, Will R. M., Sheehan, Patrick, Slavicinska, Katerina, Stutz, Amelia, Tychoniec, Lukasz, Wolk, Scott
Investigating Protostellar Accretion (IPA) is a JWST Cycle~1 GO program that uses NIRSpec IFU and MIRI MRS to obtain 2.9--28~$\mu$m spectral cubes of young, deeply embedded protostars with luminosities of 0.2 to 10,000~L$_{\odot}$ and central masses
Externí odkaz:
http://arxiv.org/abs/2310.14061
Autor:
Federman, Samuel, Megeath, S. Thomas, Rubinstein, Adam E., Gutermuth, Robert, Narang, Mayank, Tyagi, Himanshu, Manoj, P., Anglada, Guillem, Atnagulov, Prabhani, Beuther, Henrik, Bourke, Tyler L., Brunken, Nashanty, Garatti, Alessio Caratti o, Evans II, Neal J., Fischer, William J., Furlan, Elise, Green, Joel, Habel, Nolan, Hartmann, Lee, Karnath, Nicole, Klaassen, Pamela, Linz, Hendrik, Looney, Leslie W., Osorio, Mayra, Page, James Muzerolle, Pokhrel, Riwaj, Rahatgaonkar, Rohan, Rocha, Will R. M., Sheehan, Patrick, Slavicinska, Katerina, Stanke, Thomas, Stutz, Amelia M., Tobin, John J., Tychoniec, Lukasz, Van Dishoeck, Ewine F., Watson, Dan M., Wolk, Scott, Yang, Yao-Lun
Publikováno v:
ApJ 966 41 (2024)
Investigating Protostellar Accretion is a Cycle 1 JWST program using the NIRSpec+MIRI integral field units to obtain 2.9--28 $\mu$m spectral cubes of five young protostars with luminosities of 0.2-10,000 L$_{\odot}$ in their primary accretion phase.
Externí odkaz:
http://arxiv.org/abs/2310.03803
Roman Early-Definition Astrophysics Survey Opportunity: Galactic Roman Infrared Plane Survey (GRIPS)
Autor:
Paladini, Roberta, Zucker, Catherine, Benjamin, Robert, Nataf, David, Minniti, Dante, Zasowski, Gail, Peek, Joshua, Carey, Sean, Allen, Lori, Alonso-Garcia, Javier, Alves, Joao, Anders, Friederich, Athanassoula, Evangelie, Beers, Timothy C., Bird, Jonathan, Bland-Hwathorn, Joss, Brown, Anthony, Buder, Sven, Casagrande, Luca, Casey, Andrew, Cassisi, Santi, Catelan, Marcio, Chary, Ranga-Ram, Chene, Andre-Nicolas, Ciardi, David, Comeron, Fernando, Cohen, Roger, Dame, Thomas, Drimmel, Ronald, Trincado, Jose Fernandez, Finkbeiner, Douglas, Geisler, Douglas, Gennaro, Mario, Goodman, Alyssa, Green, Gregory, Hajdu, Gergely, Henderson, Calen, Hora, Joseph, Ivanov, Valentin D., Kirkpatrick, Davy, Kobayashi, Chiaki, Kuhn, Michael, Kunder, Andres, Lu, Jessica, Lucas, Philip W., Majaess, Daniel, Megeath, S. Thomas, Meisner, Aaron, Molinari, Sergio, Mroz, Przemek, Ness, Meliss, Neumayer, Nadine, Nogueras-Lara, Francisco, Noriega-Crespo, Alberto, Poleski, Radek, Rix, Hans-Walter, Rebull, Luisa, Reggiani, Henrique, Rejkuba, Marina, Saito, Roberto K., Schoenrich, Ralph, Saydjari, Andrew, Schisano, Eugenio, Schlafly, Edward, Schlaufman, Keving, Smith, Leigh, Speagle, Joshua, Wisz, Dan, Wyse, Rosemary, Zakamska, Nadia
A wide-field near-infrared survey of the Galactic disk and bulge/bar(s) is supported by a large representation of the community of Galactic astronomers. The combination of sensitivity, angular resolution and large field of view make Roman uniquely ab
Externí odkaz:
http://arxiv.org/abs/2307.07642