Zobrazeno 1 - 10
of 625
pro vyhledávání: '"Nichols JR"'
Autor:
Nichols Jr, Robert Hill
We represent the generalized Collatz function with the recursive ruler function r(2n) = r(n) + 1 and r(2n + 1) = 1. We generate even-only and odd-only Collatz subsequences that contain significantly fewer elements term by term, to 2 and 1, respective
Externí odkaz:
http://arxiv.org/abs/2112.07361
Autor:
Nichols Jr, William R.
Without quantitative data, deciding whether and how to use static analysis in a development workflow is a matter of expert opinion and guesswork rather than an engineering trade-off. Moreover, relevant data collected under real-world conditions is sc
Externí odkaz:
http://arxiv.org/abs/2003.03001
Autor:
Jacob Eckstein, MD, J. Isabelle Choi, MD, Alicia Lozano, MS, Nitin Ohri, MD, Robert Press, MD, Shaakir Hasan, DO, Rafi Kabarriti, MD, John Chang, MD, James Urbanic, MD, Michael Durci, MD, Nasiruddin Mohammed, MD, Craig Stevens, MD, PhD, Henry Tsai, MD, Smith Apisarnthanarax, MD, William Regine, MD, Carlos Vargas, MD, Romaine Nichols, Jr, MD, Joseph Herman, MD, Charles B. Simone, II, MD, Arpit Chhabra, MD
Publikováno v:
Advances in Radiation Oncology, Vol 8, Iss 5, Pp 101250- (2023)
Purpose: Compared with photon-based techniques, proton beam radiation therapy (PBT) may improve the therapeutic ratio of radiation therapy (RT) for locally advanced pancreatic cancer (LAPC), but available data have been limited to single-institutiona
Externí odkaz:
https://doaj.org/article/5974ac5f635146098c27e46c38db1a87
Autor:
Michael S. Rutenberg, MD, PhD, Bradford S. Hoppe, MD, MPH, Jason S. Starr, DO, Ziad Awad, MD, Mathew Thomas, MBBS, MD, Christopher G. Morris, MS, Perry Johnson, PhD, Randal H. Henderson, MD, MBA, Jeremy C. Jones, MD, Bharatsinh Gharia, MBBS, MD, Steven Bowers, MD, Herbert C. Wolfsen, MD, Sunil Krishnan, MBBS, MD, Stephen J. Ko, MD, Hani M. Babiker, MD, Romaine C. Nichols, Jr, MD
Publikováno v:
International Journal of Particle Therapy, Pp 18-29 (2022)
Purpose: When treating esophageal cancer with radiation therapy, it is critical to limit the dose to surrounding structures, such as the lung and/or heart, as much as possible. Proton radiation therapy allows a reduced radiation dose to both the hear
Externí odkaz:
https://doaj.org/article/6e0ce34c85cc410c8a3e146ab69d68ad
Autor:
William M. Mendenhall, MD, Eric D. Brooks, MD, MHS, Stephanie Smith, Christopher G. Morris, MS, Curtis B. Bryant, MD, MPH, Randal H. Henderson, MD, Romaine C. Nichols, Jr., MD, Kathy McIntyre, Stuart L. Klein, MHA, Nancy P. Mendenhall, MD
Publikováno v:
International Journal of Particle Therapy, Vol 8, Iss 3, Pp 36-42 (2021)
Purpose: To determine factors that influence insurance approval for definitive proton therapy (PT) for prostate cancer. Materials and Methods: Between 2014 and 2018, 1592 insured patients with localized prostate cancer were evaluated and recommended
Externí odkaz:
https://doaj.org/article/d56f508053b54ed0882190767981a28b
Akademický článek
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Akademický článek
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Publikováno v:
Journal of International Marketing. 2000, Vol. 8 Issue 3, p61-83. 23p. 1 Diagram, 5 Charts.
Autor:
Huaizhi Geng, Zhongxing Liao, Quynh-Nhu Nguyen, Abigail T. Berman, Clifford Robinson, Abraham Wu, Romaine Charles Nichols Jr, Henning Willers, Nasiruddin Mohammed, Pranshu Mohindra, Ying Xiao
Publikováno v:
Cancers. 15:1014
The outcome of the patient and the success of clinical trials involving RT is dependent on the quality assurance of the RT plans. Knowledge-based Planning (KBP) models using data from a library of high-quality plans have been utilized in radiotherapy