Zobrazeno 1 - 10
of 5 108
pro vyhledávání: '"P Gladstone"'
Autor:
Vasyltsiv, Roman, Harms, Joseph, Clark, Megan, Gladstone, David J., Pogue, Brian W., Zhang, Rongxiao, Bruza, Petr
Background: Ultra-high dose rate proton therapy shows promise in tissue sparing by enhancing therapeutic ratio through the FLASH effect. In radiotherapy, accurate in vivo dosimetry is crucial for quality assurance, but remains challenging for UHDR as
Externí odkaz:
http://arxiv.org/abs/2411.06598
Autor:
Chen, Yao, Decker, Savannah M., Bruza, Petr, Gladstone, David J., Jarvis, Lesley A., Pogue, Brian W., Samkoe, Kimberley S., Zhang, Rongxiao
Accurate patient positioning is critical for precise radiotherapy dose delivery, as positioning errors can significantly affect treatment outcomes. This study introduces a novel method for tracking loco-regional tissue deformation through Cherenkov i
Externí odkaz:
http://arxiv.org/abs/2409.05680
Autor:
Wang, Shiru, Chen, Yao, Jarvis, Lesley A., Tang, Yucheng, Gladstone, David J., Samkoe, Kimberley S., Pogue, Brian W., Bruza, Petr, Zhang, Rongxiao
Cherenkov imaging enables real-time visualization of megavoltage X-ray or electron beam delivery to the patient during Radiation Therapy (RT). Bio-morphological features, such as vasculature, seen in these images are patient-specific signatures that
Externí odkaz:
http://arxiv.org/abs/2409.05666
Autor:
Postman, Marc, Lauer, Tod R., Parker, Joel W., Spencer, John R., Weaver, Harold A., Shull, J. Michael, Stern, S. Alan, Brandt, Pontus, Conard, Steven J., Gladstone, G. Randall, Lisse, Carey M., Porter, Simon D., Singer, Kelsi N., Verbiscer, Anne J.
We obtained New Horizons LORRI images to measure the cosmic optical background (COB) intensity integrated over $0.4\lesssim\lambda\lesssim0.9{~\rm\mu m}.$ The survey comprises 16 high Galactic-latitude fields selected to minimize scattered diffuse Ga
Externí odkaz:
http://arxiv.org/abs/2407.06273
Autor:
Gladstone, Alexi, Nanduru, Ganesh, Islam, Md Mofijul, Chadha, Aman, Li, Jundong, Iqbal, Tariq
One of the predominant methods for training world models is autoregressive prediction in the output space of the next element of a sequence. In Natural Language Processing (NLP), this takes the form of Large Language Models (LLMs) predicting the next
Externí odkaz:
http://arxiv.org/abs/2406.08862
Autor:
Rabia, J., Hue, V., Andre, N., Nenon, Q., Szalay, J. R., Allegrini, F., Sulaiman, A. H., Louis, C. K., Greathouse, T. K., Sarkango, Y., Santos-Costa, D., Blanc, M., Penou, E., Louarn, P., Ebert, R. W., Gladstone, G. R., Mura, A., Connerney, J. E. P., Bolton, S. J.
The encounter between the Jovian co-rotating plasma and Ganymede gives rise to electromagnetic waves that propagate along the magnetic field lines and accelerate particles by resonant or non-resonant wave-particle interaction. They ultimately precipi
Externí odkaz:
http://arxiv.org/abs/2405.02382
Autor:
Head, L. A., Grodent, D., Bonfond, B., Moirano, A., Benmahi, B., Sicorello, G., Gérard, J-C, Vogt, M. F., Hue, V., Greathouse, T., Gladstone, G. R., Yao, Z.
Publikováno v:
A&A 688, A205 (2024)
Auroral emissions are a reflection of magnetospheric processes, and, at Jupiter, it is not entirely certain how the morphology of the UV main emission (ME) varies with magnetospheric compression or the strength of the central current sheet. This work
Externí odkaz:
http://arxiv.org/abs/2404.04030
Autor:
Esfahani, A. Ashtari, Böser, S., Buzinsky, N., Carmona-Benitez, M. C., Cervantes, R., Claessens, C., de Viveiros, L., Fertl, M., Formaggio, J. A., Gaison, J. K., Gladstone, L., Grando, M., Guigue, M., Hartse, J., Heeger, K. M., Huyan, X., Jones, A. M., Kazkaz, K., Li, M., Lindman, A., Marsteller, A., Matthé, C., Mohiuddin, R., Monreal, B., Morrison, E. C., Mueller, R., Nikkel, J. A., Novitski, E., Oblath, N. S., Peña, J. I., Pettus, W., Reimann, R., Robertson, R. G. H., Saldaña, L., Schram, M., Slocum, P. L., Stachurska, J., Sun, Y. -H., Surukuchi, P. T., Telles, A. B., Thomas, F., Thomas, M., Thorne, L. A., Thümmler, T., Tvrznikova, L., Van De Pontseele, W., VanDevender, B. A., Weiss, T. E., Wendler, T., Zayas, E., Ziegler, A.
Publikováno v:
Machine Learning: Science and Technology, 5 (2024) 025026
The objective of the Cyclotron Radiation Emission Spectroscopy (CRES) technology is to build precise particle energy spectra. This is achieved by identifying the start frequencies of charged particle trajectories which, when exposed to an external ma
Externí odkaz:
http://arxiv.org/abs/2402.13256
Autor:
Clark, Megan, Harms, Joseph, Vasyltsiv, Roman, Sloop, Austin, Kozelka, Jakub, Simon, Bill, Zhang, Rongxiao, Gladstone, David, Bruza, Petr
Purpose: Ultra-fast scintillation imaging has been shown to provide a unique tool for spatio-temporal dosimetry of conventional cyclotron and synchrocyclotron pencil beam scanning (PBS) deliveries, indicating the potential use for characterization of
Externí odkaz:
http://arxiv.org/abs/2312.14841
Autor:
Dunn, William R., Koutroumpa, Dimitra, Carter, Jennifer A., Kuntz, Kip D., McEntee, Sean, Deskins, Thomas, Parry, Bryn, Wolk, Scott, Lisse, Carey, Dennerl, Konrad, Jackman, Caitriona M., Weigt, Dale M., Porter, F. Scott, Branduardi-Raymont, Graziella, Bodewits, Dennis, Leppard, Fenn, Foster, Adam, Gladstone, G. Randall, Parmar, Vatsal, Brophy-Lee, Stephenie, Feldman, Charly, Ness, Jan-Uwe, Cumbee, Renata, Markevitch, Maxim, Kraft, Ralph, Bogdan, Akos, Bhardwaj, Anil, Wibisono, Affelia, Mernier, Francois, Ogorzalek, Anna
The Line Emission Mapper's (LEM's) exquisite spectral resolution and effective area will open new research domains in Astrophysics, Planetary Science and Heliophysics. LEM will provide step-change capabilities for the fluorescence, solar wind charge
Externí odkaz:
http://arxiv.org/abs/2310.13873