Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Jeffrey A. Snyder"'
Autor:
Brigid A. McDonald, Cornel Zachiu, John Christodouleas, Mohamed A. Naser, Mark Ruschin, Jan-Jakob Sonke, Daniela Thorwarth, Daniel Létourneau, Neelam Tyagi, Tony Tadic, Jinzhong Yang, X. Allen Li, Uffe Bernchou, Daniel E. Hyer, Jeffrey E. Snyder, Edyta Bubula-Rehm, Clifton D. Fuller, Kristy K. Brock
Publikováno v:
Frontiers in Oncology, Vol 12 (2023)
MRI-linear accelerator (MR-linac) devices have been introduced into clinical practice in recent years and have enabled MR-guided adaptive radiation therapy (MRgART). However, by accounting for anatomical changes throughout radiation therapy (RT) and
Externí odkaz:
https://doaj.org/article/f1e986b272444b0f9a3c0fb29876191f
Autor:
Amanda Boczkowski, Sarah Strand, David A. P. Dunkerley, Jeffrey E. Snyder, Joel St-Aubin, Daniel E. Hyer, Sridhar Yaddanapudi, Blake R. Smith
Publikováno v:
Journal of Applied Clinical Medical Physics
The Elekta Unity MR-linac utilizes daily magnetic resonance imaging (MRI) for online plan adaptation. In the Unity workflow, adapt to position (ATP) and adapt to shape (ATS) treatment planning options are available which represent a virtual shift or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bc9c745a35499579073b83f84a9815e
http://europepmc.org/articles/PMC8035570
http://europepmc.org/articles/PMC8035570
Autor:
Jeffrey A. Snyder, Melina Luethje
Publikováno v:
Phytotaxa. 478:67-91
The distribution of diatom species and their evolutionary histories are largely a result of the complex feedback mechanisms in their environment. Arctic lakes are particularly sensitive to climate changes, and the species within these environments re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::168e41e1633cc2ee9a209c5109778f08
https://doi.org/10.11646/phytotaxa.478.1.5
https://doi.org/10.11646/phytotaxa.478.1.5
Publikováno v:
Weather and Forecasting. 35:2507-2522
Research has shown that dual-polarization (dual-pol) data currently available to National Weather Service forecasters could provide important information about changes in a storm’s structure and intensity. Despite these new data being used graduall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::246b3c0563e5900cc15268234a0e53ea
https://doi.org/10.1175/waf-d-20-0083.1
https://doi.org/10.1175/waf-d-20-0083.1
Autor:
Jeffrey C. Snyder, Michael M. French, Howard B. Bluestein, Jana B. Houser, Nathaniel L. McGinnis, Kelly M. Butler
Publikováno v:
Monthly Weather Review. 148:4313-4338
This study presents an investigation into relationships among topographic elevation, surface land cover, and tornado intensity using rapid scan, mobile Doppler radar observations of four tornadoes from the U.S. Central Plains. High spatiotemporal res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0052703ff3507b1635bc0db2b881ec0f
https://doi.org/10.1175/mwr-d-19-0407.1
https://doi.org/10.1175/mwr-d-19-0407.1
Autor:
Dylan W. Reif, Charles M. Kuster, Howard B. Bluestein, Zachary B. Wienhoff, Jeffrey C. Snyder
Publikováno v:
Weather and Forecasting. 35:1685-1712
Tornadic supercells moved across parts of Oklahoma on the afternoon and evening of 9 May 2016. One such supercell, while producing a long-lived tornado, was observed by nearby WSR-88D radars to contain a strong anticyclonic velocity couplet on the lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::455eb5d35e00b5830b7537a44d27ae14
https://doi.org/10.1175/waf-d-20-0055.1
https://doi.org/10.1175/waf-d-20-0055.1
Autor:
Sridhar Yaddanapudi, Amanda Boczkowski, Daniel E. Hyer, Jeffrey E. Snyder, Joel St-Aubin, Stephen A. Graves, David Dunkerley
Publikováno v:
Journal of Applied Clinical Medical Physics
MR image‐guided radiotherapy has the potential to improve patient care, but integration of an MRI scanner with a linear accelerator adds complexity to the commissioning process. This work describes a single institution experience of commissioning a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62aca9514501894b08e9a5ca66597c90
https://doi.org/10.1002/acm2.12902
https://doi.org/10.1002/acm2.12902
Autor:
Alexander Khain, Jimy Dudhia, Jeffrey C. Snyder, Jacob Shpund, Barry Lynn, Bin Han, Jiwen Fan, Alexander V. Ryzhkov, Dave Gill
Publikováno v:
Journal of Geophysical Research: Atmospheres. 124:14072-14101
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4299920587ca3929533812a869d228c5
https://doi.org/10.1029/2019jd030576
https://doi.org/10.1029/2019jd030576
Autor:
Jeffrey E Snyder, Joël St-Aubin, Sridhar Yaddanapudi, Spencer Marshall, Sarah Strand, Stanley Kruger, Ryan Flynn, Daniel E Hyer
Publikováno v:
Physics in medicine and biology. 67(5)
Objective. Extended treatment session times are an operational limitation in magnetic resonance imaging guided adaptive radiotherapy (MRIgRT). In this study a novel leaf sequencing algorithm called optimal fluence levels (OFL) and an optimization alg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81747f55d20d05c8d2e91726b367dbe5
https://pubmed.ncbi.nlm.nih.gov/35130528
https://pubmed.ncbi.nlm.nih.gov/35130528
Publikováno v:
Monthly Weather Review.
The time preceding supercell tornadogenesis and tornadogenesis “failure” has been studied extensively to identify differing attributes related to tornado production or lack thereof. Studies from the Verification of the Origins of Rotation in Torn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c540dedb85836aed4b80e4a76d918db
https://doi.org/10.1175/mwr-d-20-0353.1
https://doi.org/10.1175/mwr-d-20-0353.1