Results 101 to 110 of about 194,978 (312)

Beam model development and clinical experience with RadCalc for treatment plan quality assurance in online adaptive workflow with an MR‐linac

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The aim of this work was to report on the optimization, commissioning, and validation of a beam model using a commercial independent dose verification software RadCalc version 7.2 (Lifeline Software Inc, Tyler, TX, USA), along with 4 years of experience employing RadCalc for offline and online monitor unit (MU) verification on the ...
Urszula Jelen, Zoë Moutrie, Jack D Aylward, Michael G Jameson   +3 more
wiley   +1 more source

Gravitational radiation from cosmological phase transitions [PDF]

, 1986
Craig J. Hogan
openalex   +1 more source

Dosimetric evaluation and clinical application of collimated apertures with proton beam line scanning in stereotactic radiotherapy

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Stereotactic radiotherapy (SRT) is a highly effective treatment with precision for small, localized lesions. Proton therapy, characterized by the Bragg peak, offers superior dose conformity compared to photon‐based approaches. However, challenges remain in minimizing lateral penumbra and optimizing dose delivery, particularly for small
Chen‐Yu Chou, Hsiao‐Chieh Huang, Shen‐Hao Lee, Shih‐Ming Hsu   +3 more
wiley   +1 more source

Practical prototype of a cluster-counting transition radiation detector [PDF]

, 1981
C. Fabjan, W. Willis, I. L. Gavrilenko, S. Maiburov, A. Shmeleva, P. Vasiljev, V. Chernyatin, B. A. Dolgoshein, V. A. Kantserov, P. Nevski, A. V. Sumarokov   +10 more
openalex   +1 more source

Comprehensive end‐to‐end dosimetry audit for stereotactic body radiotherapy in spine, lung, and soft tissue

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To create and conduct a comprehensive onsite end‐to‐end dosimetry audit to assess treatment accuracy of spine, lung, and soft tissue Stereotactic Body Radiotherapy (SBRT) across Australian and New Zealand (ANZ) radiotherapy centers. Methods The Australian Clinical Dosimetry Service (ACDS) anthropomorphic thorax phantom underwent a CT ...
Maddison Shaw, Andrew Alves, Jessica Lye, Joerg Lehmann, Fayz Kadeer, Sabeena Beveridge, Nicholas Hardcastle, Moshi Geso, Rhonda Brown   +8 more
wiley   +1 more source

Observation of coherent terahertz edge radiation from compressed electron beams

Physical Review Special Topics. Accelerators and Beams, 2009
Coherent radiation emitted from a compressed electron bunch as it traverses the sharp edge regions of a magnetic chicane has been investigated at the Brookhaven National Laboratory Accelerator Test Facility.
G. Andonian, A. Cook, M. Dunning, E. Hemsing, G. Marcus, A. Murokh, S. Reiche, D. Schiller, J. B. Rosenzweig, M. Babzien, K. Kusche, V. Yakimenko   +11 more
doaj   +1 more source

Particle identification by electron cluster detection of transition radiation photons [PDF]

, 1981
T. Ludlam, E.D. Platner, V. Polychronakos, M. Deutschmann, W. Struczinski, C. Fabjan, W. Willis, I. L. Gavrilenko, S. Maiburov, A. Shmeleva, P. Vasiljev, V. Tchernyatin, B. A. Dolgoshein, V. A. Kantserov, P. Nevski, A. V. Sumarokov   +15 more
openalex   +1 more source

Simulation‐free workflow for lattice radiation therapy using deep learning predicted synthetic computed tomography: A feasibility study

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Lattice radiation therapy (LRT) is a form of spatially fractionated radiation therapy that allows increased total dose delivery aiming for improved treatment response without an increase in toxicities, commonly utilized for palliation of bulky tumors.
Libing Zhu, Nathan Y. Yu, Safia K. Ahmed, Jonathan B. Ashman, Diego Santos Toesca, Michael P. Grams, Christopher L. Deufel, Jingwei Duan, Quan Chen, Yi Rong   +9 more
wiley   +1 more source

Evidence of a characteristic ignition length of a flame

EPJ Web of Conferences, 2013
Ignition process of vegetation from a cylindrical flame radiation is examined using Koo and Pagni [1] model. The radiation flux is power-law decreasing with distance [2], while the ignition time increases exponentially.
Zekri N., Khalloufi K., Baara Y.
doaj   +1 more source

Transition radiation as a practical X-ray source [PDF]

, 1986
M. J. Moran, P. J. Ebert
openalex   +1 more source