Search Results - "Cynthia Keppel"

Variations in the RBE for Cell Killing Along the Depth-Dose Profile of a Modulated Proton Therapy Beam by Britten, Richard. A., Nazaryan, Vahagn, Davis, Leslie K., Klein, Susan B., Nichiporov, Dmitri, Mendonca, Marc S., Wolanski, Mark, Nie, Xiliang, George, Jerry, Keppel, Cynthia

“…Considerable evidence now exists to show that that the relative biological effectiveness (RBE) changes considerably along the proton depth-dose distribution,…”
Get full text

18Oxygen Substituted Nucleosides Combined with Proton Beam Therapy: Therapeutic Transmutation In Vitro by Rich, Tyvin, Pan, Dongfeng, Chordia, Mahendra, Keppel, Cynthia, Beylin, David, Stepanov, Pavel, Jung, Mira, Pang, Dalong, Grindrod, Scott, Dritschilo, Anatoly

“…PURPOSEProton therapy precisely delivers radiation to cancers to cause damaging strand breaks to cellular DNA, kill malignant cells, and stop tumor growth…”
Get full text

Real-Time Imaging and Dose Verification for Novel Shielded Balloon Brachytherapy by Govindarajan, Nandakarthik, Ph.D, Nazaryan, Vahagn, Ph.D, Keppel, Cynthia, Ph.D, Gueye, Paul, Ph.D

Get full text

Putting physics in plain language by Keppel, Cynthia (Thia), Harris, Margaret

“…Cynthia (Thia) Keppel received the American Physical Society’s Distinguished Lectureship Award on the Applications of Physics in 2019 for her pioneering work…”
Get full text

Pion and kaon structure at the electron-ion collider by Aguilar, Arlene C., Ahmed, Zafir, Aidala, Christine, Ali, Salina, Andrieux, Vincent, Arrington, John, Bashir, Adnan, Berdnikov, Vladimir, Binosi, Daniele, Chang, Lei, Chen, Chen, Chen, Muyang, de Melo, João Pacheco B. C., Diefenthaler, Markus, Ding, Minghui, Ent, Rolf, Frederico, Tobias, Gao, Fei, Gothe, Ralf W., Hattawy, Mohammad, Hobbs, Timothy J., Horn, Tanja, Huber, Garth M., Jia, Shaoyang, Keppel, Cynthia, Krein, Gastão, Lin, Huey-Wen, Mezrag, Cédric, Mokeev, Victor, Montgomery, Rachel, Moutarde, Hervé, Nadolsky, Pavel, Papavassiliou, Joannis, Park, Kijun, Pegg, Ian L., Peng, Jen-Chieh, Platchkov, Stephane, Qin, Si-Xue, Raya, Khépani, Reimer, Paul, Richards, David G., Roberts, Craig D., Rodríguez-Quintero, Jose, Sato, Nobuo, Schmidt, Sebastian M., Segovia, Jorge, Tadepalli, Arun, Trotta, Richard, Ye, Zhihong, Yoshida, Rikutaro, Xu, Shu-Sheng

“… Understanding the origin and dynamics of hadron structure and in turn that of atomic nuclei is a central goal of nuclear physics. This challenge entails the…”
Get full text

Abstract PO-007: 18O-substituted nucleosides combined with proton beam: “Theranostic transformation.” by Rich, Tyvin, Pan, Dongfeng, Chordia, Mahendra, Keppel, Cynthia, Jung, Mira, Pang, Dalong, Beylin, David, Grindrod, Scott, Dritschilo, Anatoly

“…Therapeutic protons (PRT) cause atomic transmutation of 18O to 18F producing positrons and release neutrons. We hypothesize that targeted production of 18F may…”
Get full text

The United States Department of Energy and National Institutes of Health Collaboration: Medical Care Advances by Discovery in Radiation Detection by Buchsbaum, Jeffrey, Capala, Jacek, Obcemea, Ceferino, Keppel, Cynthia, Asai, Makoto, Chen, Guang-Hong, Christy, M Eric, Fakhri, Georges El, Gueye, Paul, Pogue, Brian, Ruckman, Larry, Tourassi, Georgia, Vetter, Kai, Zhao, Wei, Squires, Allison, Saboury, Babak, Wang, Ge, Domurat-Sousa, Kepler, Weisenberger, Andrew

“…A National Institutes of Health (NIH) and U.S. Department of Energy (DOE) Office of Science virtual workshop on shared general topics was held in July of 2021…”
Get full text

The United States Department of Energy and National Institutes of Health Collaboration: Medical Care Advances via Discovery in Physical Sciences by Keppel, Cynthia, Weisenberger, Andrew, Atanasijevic, Tatjana, Wang, Shumin, Zubal, George, Buchsbaum, Jeffrey, Brechbiel, Martin, Capala, Jacek, Escorcia, Freddy, Obcemea, Ceferino, Boehnlein, Amber, Heyes, Graham, Bourne, Philip, Cherry, Simon, Colby, Eric, El Fakhri, Georges, Gillo, Jehanne, Gropler, Robert, Gueye, Paul, Tourassi, Georgia, Peggs, Steve, Woody, Craig

“…Over several months, representatives from the U.S. Department of Energy (DOE) Office of Science and National Institutes of Health (NIH) had a number of…”
Get full text

Predictive Radiation Oncology – A New NCI–DOE Scientific Space and Community by Buchsbaum, Jeffrey C, Jaffray, David A, Ba, Demba, Borkon, Lynn L, Chalk, Christine, Chung, Caroline, Coleman, Matthew A, Coleman, C. Norman, Diehn, Maximilian, Droegemeier, Kelvin K, Enderling, Heiko, Espey, Michael G, Greenspan, Emily J, Hartshorn, Christopher M, Hoang, Thuc, Hsiao, H. Timothy, Keppel, Cynthia, Moore, Nathan W, Prior, Fred, Stahlberg, Eric A, Tourassi, Georgia, Willcox, Karen E

“…With a widely attended virtual kickoff event on January 29, 2021, the National Cancer Institute (NCI) and the Department of Energy (DOE) launched a series of 4…”
Get full text

Investigation of microcolumnar scintillators on an optical fiber coupled compact imaging system by Tornai, M.P., Archer, C.N., Weisenberger, A.G., Wojcik, R., Popov, V., Majewski, S., Keppel, C.E., Levin, C.S., Tipnis, S.V., Nagarkar, V.V.

“…A compact imaging system with a novel front-end detector is under investigation and development. Unique aspects of this collimatorless system include the use…”
Get full text

18 Oxygen Substituted Nucleosides Combined with Proton Beam Therapy: Therapeutic Transmutation In Vitro by Rich, Tyvin, Pan, Dongfeng, Chordia, Mahendra, Keppel, Cynthia, Beylin, David, Stepanov, Pavel, Jung, Mira, Pang, Dalong, Grindrod, Scott, Dritschilo, Anatoly

“…Proton therapy precisely delivers radiation to cancers to cause damaging strand breaks to cellular DNA, kill malignant cells, and stop tumor growth…”
Get full text

Pion and kaon structure at the electron-ion collider by Aguilar, Arlene C., Ahmed, Zafir, Aidala, Christine, Ali, Salina, Andrieux, Vincent, Arrington, John, Bashir, Adnan, Berdnikov, Vladimir, Binosi, Daniele, Chang, Lei, Chen, Chen, Chen, Muyang, de Melo, João Pacheco B. C., Diefenthaler, Markus, Ding, Minghui, Ent, Rolf, Frederico, Tobias, Gao, Fei, Gothe, Ralf W., Hattawy, Mohammad, Hobbs, Timothy J., Horn, Tanja, Huber, Garth M., Jia, Shaoyang, Keppel, Cynthia, Krein, Gastão, Lin, Huey-Wen, Mezrag, Cédric, Mokeev, Victor, Montgomery, Rachel, Moutarde, Hervé, Nadolsky, Pavel, Papavassiliou, Joannis, Park, Kijun, Pegg, Ian L., Peng, Jen-Chieh, Platchkov, Stephane, Qin, Si-Xue, Raya, Khépani, Reimer, Paul, Richards, David G., Roberts, Craig D., Rodríguez-Quintero, Jose, Sato, Nobuo, Schmidt, Sebastian M., Segovia, Jorge, Tadepalli, Arun, Trotta, Richard, Ye, Zhihong, Yoshida, Rikutaro, Xu, Shu-Sheng

“…Understanding the origin and dynamics of hadron structure and in turn that of atomic nuclei is a central goal of nuclear physics. Here, this challenge entails…”
Get full text

Confirmation of Quark-Hadron Duality in the Neutron F 2 Structure Function by Malace, S. P., Kahn, Y., Melnitchouk, W., Keppel, C. E.

“…Using a recently developed technique we extract the neutron F_2^n structure function from new inclusive proton and deuteron data in the large-x region, and…”
Get full text

SU‐E‐T‐353: Verification of Water Equivalent Thickness (WET) and Water Equivalent Spreadness (WES) of Proton Beam by Demez, N, Lee, T, Keppel, C

“…Purpose: To verify calculated water equivalent thickness (WET) and water equivalent spreadness (WES) in various tissue equivalent media for proton therapy…”
Get full text

Moments of the Longitudinal Proton Structure Function F L from Global Data in the Q 2 Range 0.75 – 45.0     ( GeV / c ) 2 by Monaghan, P., Accardi, A., Christy, M. E., Keppel, C. E., Melnitchouk, W., Zhu, L.

Get full text

The lead-glass electromagnetic calorimeters for the magnetic spectrometers in Hall C at Jefferson Lab by Mkrtchyan, H., Carlini, R., Tadevosyan, V., Arrington, J., Asaturyan, A., Christy, M.E., Dutta, D., Ent, R., Fenker, H.C., Gaskell, D., Horn, T., Jones, M.K., Keppel, C.E., Mack, D.J., Malace, S.P., Mkrtchyan, A., Niculescu, M.I., Seely, J., Tvaskis, V., Wood, S.A., Zhamkochyan, S.

“…The electromagnetic calorimeters of the various magnetic spectrometers in Hall C at Jefferson Lab are presented. For the existing High Momentum Spectrometer…”
Get full text

Measurement of the EMC effect in the deuteron by Griffioen, K. A., Arrington, J., Christy, M. E., Ent, R., Kalantarians, N., Keppel, C. E., Kuhn, S. E., Melnitchouk, W., Niculescu, G., Niculescu, I., Tkachenko, S., Zhang, J.

Get full text

SU‐GG‐T‐49: Real Time Dose Verification for Novel Shielded Balloon Brachytherapy by Govindarajan, N, Nazaryan, V, Gueye, P, Keppel, C

“…Purpose: The validation of a novel approach for reducing skin doses to an acceptable level during Accelerated Partial Breast Irradiation (APBI) when the…”
Get full text

SU‐FF‐T‐469: Energy Spectra Reconstruction From Beta Emitters: A Study of the Sr‐90/Y‐90 Case by Gueye, P, Keppel, C, Munden, A

“…Purpose: Reconstruction of the energy spectrum of a 90 Sr / 90 Y radioactive source for low dose (∼1Gy) radiation biology experiments. Method and Materials:…”
Get full text

SU‐FF‐T‐668: A Simple Algorithm for Range Modulation Wheel Design in Proton Therapy by Nie, X, Nazaryan, V, Gueye, P, Keppel, C

“…Purpose: To develop a simple algorithm in designing the range modulation wheel to generate a very smooth Spread‐Out Bragg peak (SOBP) for proton therapy…”
Get full text