Results 131 to 140 of about 4,014,713 (321)

The Electron Theory of Matter [PDF]

, 1915
R. A. Millikan
openalex   +1 more source

Surface dose analysis and dosimetric comparison of Halcyon versus Truebeam in breast cancer radiotherapy: An OSL dosimetry study

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Breast cancer is a neoplastic disease with high prevalence among women. Radiotherapy is one of the principal treatment modalities for this disease, but it poses significant challenges. This study aimed to compare and evaluate the technical and dosimetric performance of conventional C‐arm linac systems and a new design, Halcyon, in the ...
Mustafa Çağlar, Kudret Akçay, Esra Serin, Dursun Eşitmez, Mehmet Sıddık Cebe, Navid Kheradmand, Ömer Yazıcı, Dilek Ünal, Evrim Metcalfe   +8 more
wiley   +1 more source

Proliferation and apoptosis features of ovarian follicles after local irradiation with electrons and platelet-rich plasma administration

RUDN Journal of Medicine
Relevance. The ovary is strongly radiosensitive organ. Exposure to ionizing radiation can lead to decreased reproductive function, including infertility.
Grigory Demyashkin, Zaira Murtazalieva, Ekaterina Pugacheva, Matvey Vadyukhin, Makka Bimurzaeva, Aigul Milovanova, Tamara Dengina   +6 more
doaj   +1 more source

Reflection of Electrons from Metal Surfaces [PDF]

, 1919
H. M. Dadourian
openalex   +1 more source

Clinical validation of myOSLchip: A beryllium oxide optically stimulated luminescent dosimeter (OSLD) system in radiotherapy dosimetry

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract In radiation oncology, inter‐fractional dosimetry using optically stimulated luminescent detectors (OSLDs) ensures accurate plan delivery and patient safety. RadPro International GmbH's myOLSchip system, featuring a beryllium oxide (BeO) OSL dosimeter, reader, and eraser, was characterized and calibrated with a Varian Truebeam for in‐vivo ...
Heath Davis, Jeffrey V. Siebers, Krishni Wijesooriya, Matt Mistro   +3 more
wiley   +1 more source

Modeling the conditions for obtaining nanostructures during ion-plasma processing taking into account the quantum-mechanical properties of electrode material

Авіаційно-космічна техніка та технологія
The subject matter of the article is the thermophysical and mechanical properties of surface layers of structural materials using a quantum-mechanical approach.
Yurii Shyrokyi, Iurii Sysoiev, Yevhen Fesenko   +2 more
doaj   +1 more source

Resonant electron-phonon-electron interaction [PDF]

arXiv, 2016
The effect of the resonance of electron scattering energy difference and phonon energy on the electron-phonon-electron interaction (EPEI) is studied. Results show that the resonance of electron transition energy and phonon energy can enhance EPEI by a magnitude of 1 to 2.
arxiv  

Risk analysis of the Unity 1.5T MR‐Linac adapt‐to‐shape workflow

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background and Purpose The adapt‐to‐shape (ATS) workflow on the Unity MR‐Linac (Elekta AB, Stockholm, Sweden) allows for full replanning including recontouring and reoptimization5. Additional complexity to this workflow is added when the adaptation involves the use of MIM Maestro (MIM Software, Cleveland, OH) software in conjunction with ...
Jiayi Liang, Eric Aliotta, Neelam Tyagi, Paola Godoy Scripes, Nicolas Côté, Ergys Subashi, Qijie Huang, Lian Sun, Ching‐Yun Chan, Angela Ng, Theresa Wunner, Victoria Brennan, Kaveh Zakeri, James Mechalakos   +13 more
wiley   +1 more source

Electron-electron scattering processes in quantum wells in a quantizing magnetic field [PDF]

arXiv
The processes of electron-electron scattering in a quantum well in a quantizing magnetic field are considered. The matrix of electron-electron scattering rates containing all types of transitions is calculated. This matrix is analysed, and the relative magnitude of the rates of transitions of different types is established.
arxiv  

The electric field of an electron in a electron-hole plasma with degenerate electrons [PDF]

arXiv, 2018
We consider the possibility of formation of a superconductivity state either in a semiconductor or in a electron-hole plasma with the degenerate electrons due to the attractive forces between the electrons as a result of the exchange effects through the electron-hole sound wave by analogy to the phonon waves in a solid state.
arxiv