Results 31 to 40 of about 6,130,720 (400)

A scheme for radiation pressure and photon diffusion with the M1 closure in RAMSES-RT [PDF]

, 2015
We describe and test an updated version of radiation-hydrodynamics (RHD) in the RAMSES code, that includes three new features: i) radiation pressure on gas, ii) accurate treatment of radiation diffusion in an unresolved optically thick medium, and iii ...
Rosdahl, J., Teyssier, R.
core   +3 more sources

Radiation and Dual Checkpoint Blockade Activates Non-Redundant Immune Mechanisms in Cancer

Nature, 2015
Immune checkpoint inhibitors result in impressive clinical responses, but optimal results will require combination with each other and other therapies. This raises fundamental questions about mechanisms of non-redundancy and resistance.
Christina Twyman-Saint Victor, A. Rech, A. Maity, Ramesh Rengan, Ramesh Rengan, Kristen E. Pauken, Erietta Stelekati, Joseph L. Benci, Bihui Xu, Hannah Dada, P. Odorizzi, R. Herati, Kathleen D. Mansfield, D. Patsch, R. Amaravadi, L. Schuchter, Hemant Ishwaran, R. Mick, D. Pryma, Xiaowei Xu, M. Feldman, T. Gangadhar, S. Hahn, E. Wherry, R. Vonderheide, A. Minn   +25 more
semanticscholar   +1 more source

Aharonov-Bohm Effect in Cyclotron and Synchrotron Radiations [PDF]

, 2000
We study the impact of Aharonov-Bohm solenoid on the radiation of a charged particle moving in a constant uniform magnetic field. With this aim in view, exact solutions of Klein-Gordon and Dirac equations are found in the magnetic-solenoid field.
A. Levin, Aharonov, Alford, Audretsch, Bagrov, Bagrov, Bagrov, Bergmann, Boz, Boz, Coutinho, Coutinho, D.M. Gitman, de Albuquerque, de Gerbert, Ehrenberg, Galtsov, Gomes, Gomes, Gradshtein, Hagen, Lee, Lewis, Nambu, Olariu, Peskin, Serebrianyi, Serebrianyi, Serebrianyi, Skarzhinsky, Sokolov, Ternov, V.B. Tlyachev, V.G. Bagrov, Wilczek, Wilczek, Wu   +36 more
core   +2 more sources

Correction: Patching, S.G. Spermidine Binding to the Acetinobacter baumannii Efflux Protein AceI Observed by Near-UV Synchrotron Radiation Circular Dichroism Spectroscopy. Radiation 2022, 2, 228–233

Radiation
Radiation’s Editorial Office wishes to make the following changes to the published article [...]
Radiation Editorial Office
doaj   +1 more source

Adjuvant radiation therapy alone is associated with improved overall survival compared to hormonal therapy alone in older women with estrogen receptor positive early stage breast cancer

Cancer Medicine, 2020
Background Breast conserving surgery (BCS) and adjuvant hormonal therapy (HT) without radiation therapy (RT) is an acceptable approach for older women with early stage, estrogen receptor (ER) positive breast cancer.
Sachin R. Jhawar, Naomi Alpert, Emanuela Taioli, Mutlay Sayan, Jose Bazan, Ko Un Park, Daniel Stover, Mathew Cherian, Julia White, Bruce Haffty, Nisha Ohri   +10 more
doaj   +1 more source

Upregulation of NAD(P)H:Quinone Oxidoreductase By Radiation Potentiates the Effect of Bioreductive β-Lapachone on Cancer Cells

Neoplasia: An International Journal for Oncology Research, 2007
We found that (β-Lapachone ((β-Lap), a novel bioreductive drug, caused rapid apoptosis, clonogenic cell death in A549 human lung epithelial cancer cells in vitro in a dose-dependent manner.
Eun K. Choi, Kaoru Terai, In-Mi Ji, Yeon H. Kook, Kyung H. Park, Eun T. Oh, Robert J. Griffin, Byung U. Lim, Jin-Seok Kim, Doo S. Lee, David A. Boothman, Melissa Loren, Chang W. Song, Heon Joo Park   +13 more
doaj   +1 more source

Radiation in medicine: Origins, risks and aspirations. [PDF]

, 2014
The use of radiation in medicine is now pervasive and routine. From their crude beginnings 100 years ago, diagnostic radiology, nuclear medicine and radiation therapy have all evolved into advanced techniques, and are regarded as essential tools across ...
Donya, M, ElGuindy, A, Firmin, D, Radford, M, Yacoub, MH   +4 more
core   +1 more source

Acceleration and trapping of particles by radiation pressure

, 1970
Micron-sized particles have been accelerated and trapped in stable optical potential wells using only the force of radiation pressure from a continuous laser.
A. Ashkin
semanticscholar   +1 more source

A direct measurement of the radiation sensitivity of normal mouse bone marrow cells.

Radiation Research, 1961
Counts of macroscopic splenic colonies were used to obtain an estimate of the radiation sensitivity of normal mouse bone marrow progenitor cells. Reproduced from Radiation Research 1961(Feb); 14(2): 213-222 by copyright permission of the Radiation ...
J. Till, E. McCulloch
semanticscholar   +1 more source

Metaplastic Breast Cancer: To Radiate or Not to Radiate? [PDF]

Annals of Surgical Oncology, 2010
The role of radiation therapy (RT) is unclear for metaplastic breast cancer (MBC). We hypothesized that RT would improve overall survival (OS) and disease-specific survival (DSS).We used the Surveillance, Epidemiology, and End Results (SEER) database to identify MBC patients diagnosed from 1988 to 2006.
Warren H. Tseng, Steve R. Martinez
openaire   +3 more sources