Results 1 to 10 of about 3,120,215 (305)

Approaching PetaVolts per Meter Plasmonics Using Structured Semiconductors

IEEE Access, 2023
A newly uncovered class of plasmons in the strongly excited limit opens access to unprecedented Petavolts per meter electromagnetic fields with wide-ranging, transformative impact.
Aakash Ajit Sahai, Mark Golkowski, Thomas Katsouleas, Gerard Andonian, Glen White, Chandrashekhar Joshi, Peter Taborek, Vijay Harid, Joachim Stohr   +8 more
doaj   +1 more source

Comparison of Prospectively Generated Glioma Treatment Plans Clinically Delivered on Magnetic Resonance Imaging (MRI)-Linear Accelerator (MR-Linac) Versus Conventional Linac: Predicted and Measured Skin Dose

Technology in Cancer Research & Treatment, 2022
Introduction: Magnetic resonance imaging-linear accelerator radiotherapy is an innovative technology that requires special consideration for secondary electron interactions within the magnetic field, which can alter dose deposition at air–tissue ...
Michael H. Wang MD, Anthony Kim PhD, Mark Ruschin PhD, Hendrick Tan MD, Hany Soliman MD, Sten Myrehaug MD, Jay Detsky MD, PhD, Zain Husain MD, Eshetu G. Atenafu MSc, Brian Keller PhD, Arjun Sahgal MD, Chia-Lin Tseng MD   +11 more
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Development and application introduction of industrial electron accelerator and surface treatment implementation with an ion beam made in China

Fushe yanjiu yu fushe gongyi xuebao, 2022
The S-band electron linear accelerator developed for nondestructive testing is primarily used to inspect pressure vessels, petrochemical parts, and other industrial components.
WANG Fei, LI Xuexian, JIA Enming, QIU Weiwei, FAN Linxia   +4 more
doaj   +1 more source

Report from the SciDB Workshop

Data Science Journal, 2008
A mini-workshop with representatives from the data-driven science and database research communities was organized in response to suggestions at the first XLDB Workshop.
J Becla, K-T Lim
doaj   +1 more source

Monte Carlo Simulation of a Linear Accelerator and Electron Beam Parameters Used in Radiotherapy [PDF]

Iranian Journal of Medical Physics, 2009
Introduction: In recent decades, several Monte Carlo codes have been introduced for research and medical applications. These methods provide both accurate and detailed calculation of particle transport from linear accelerators. The main drawback of Monte
Mohammad Taghi Bahreyni Toossi, Mehdi Momen Nezhad, Seyed Mohammad Hashemi   +2 more
doaj   +1 more source

Tropical Cyclone Track Forecasting Using Fused Deep Learning From Aligned Reanalysis Data

Frontiers in Big Data, 2020
The forecast of tropical cyclone trajectories is crucial for the protection of people and property. Although forecast dynamical models can provide high-precision short-term forecasts, they are computationally demanding, and current statistical ...
Sophie Giffard-Roisin, Sophie Giffard-Roisin, Mo Yang, Guillaume Charpiat, Christina Kumler Bonfanti, Balázs Kégl, Claire Monteleoni   +6 more
doaj   +1 more source

Report from the first Workshop on Extremely Large Databases

Data Science Journal, 2008
Industrial and scientific datasets have been growing enormously in size and complexity in recent years. The largest transactional databases and data warehouses can no longer be hosted cost-effectively in off-the-shelf commercial database management ...
J Becla, KT Lim
doaj   +1 more source

An empirical investigation on radionuclides production in medical linear accelerator treatment room using HPGe detector [PDF]

مجله علوم و فنون هسته‌ای, 2022
High energy photons (10-20 MeV) that originate form medical linear accelerator in Radiotherapy treatment room, produce neutron. The produced neutrons id absorbed with different materials in the accelerator, the environment and even patient body that ...
M. Tourang, A. Hadadi, M. Athari - Allaf, D. Sardari, M.R. Zare   +4 more
doaj   +1 more source

Large Synoptic Survey Telescope: From science drivers to reference design [PDF]

Serbian Astronomical Journal, 2008
In the history of astronomy, major advances in our understanding of the Universe have come from dramatic improvements in our ability to accurately measure astronomical quantities. Aided by rapid progress in information technology, current sky surveys are
Ivezić Ž., Axelrod T., Brandt W.N., Burke D.L., Claver C.F., Connolly A., Cook K.H., Gee P., Gilmore D.K., Jacoby S.H., Jones R.L., Kahn S.M., Kantor J.P., Krabbendam V., Lupton R.H., Monet D.G., Pinto P.A., Saha A., Schalk T.L., Schneider D.P.   +19 more
doaj   +1 more source

Linear electromagnetic accelerator

Safety & Defense, 2019
Over time, the weapons have been based on mechanical energy (bows, catapults) and chemical energy (guns, missiles), however, at the moment, more and more weapons are designed using electromagnetic energy (railgun, coilgun).
Laurian GHERMAN, Raluca GHICIUC
doaj   +1 more source