Zobrazeno 1 - 10
of 5 614
pro vyhledávání: '"Beam scanning"'
Autor:
Suchismita Ghosh, Kamesh C. Regmi, Barry Stein, Jun Chen, Richard J. O'Connell, Roger W. Innes
Publikováno v:
Molecular Plant-Microbe Interactions, Vol 37, Iss 10, Pp 721-735 (2024)
Hemibiotrophic fungi in the genus Colletotrichum employ a biotrophic phase to invade host epidermal cells followed by a necrotrophic phase to spread through neighboring mesophyll and epidermal cells. We used serial block face-scanning electron micros
Externí odkaz:
https://doaj.org/article/9d8b76a8a2c047fa97a2c3c6b58127bd
Autor:
Claire Hotton, Daniel García‐Lojo, Evgeny Modin, Rahul Nag, Sergio Gómez‐Graña, Jules Marcone, Jaime Gabriel Trazo, Jennifer Bodin, Claire Goldmann, Thomas Bizien, Isabel Pastoriza‐Santos, Brigitte Pansu, Jorge Pérez‐Juste, Victor Balédent, Cyrille Hamon
Publikováno v:
Small Structures, Vol 5, Iss 12, Pp n/a-n/a (2024)
Supercrystals, extended lattices of closely packed nanoparticles (NPs), present exciting possibilities for various applications. Under high pressures, typically in the gigapascal (GPa) range, supercrystals undergo significant structural changes, incl
Externí odkaz:
https://doaj.org/article/c3ba0fcd85bc4264afb0d2fe529e2670
Autor:
Jatinder Saini, Danielle P. Johnson Erickson, François Vander Stappen, Matt Ruth, Sunan Cui, Vanessa Gorman, Séverine Rossomme, Ning Cao, Eric C. Ford, Juergen Meyer, Charles Bloch, Tony Wong, Clemens Grassberger, Ramesh Rengan, Jing Zeng, Marco Schwarz
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
BackgroundThis manuscript describes modifications to a pencil beam scanning (PBS) proton gantry that enables ultra-high dose rates (UHDR) irradiation, including treatment planning and validation.MethodsBeamline modifications consisted of opening the
Externí odkaz:
https://doaj.org/article/a7b70fc01fc8469ab7c24cb831c62aca
Autor:
Jon Feldman, Alexander Pryanichnikov, Alejandro Achkienasi, Ilya Polyansky, Yair Hillman, Stas Raskin, Philip Blumenfeld, Aron Popovtzer, Michael Marash
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
PurposeThe focus of this article is to describe the configuration, testing, and commissioning of a novel gantry-less synchrotron-based proton therapy (PT) facility.Materials and methodsThe described PT system delivers protons with a water equivalent
Externí odkaz:
https://doaj.org/article/2e67912e37d8488ca92b4bf4ac77e433
Autor:
Mahdi Ayoubi, Richard Weinkamer, Alexander F. van Tol, Maximilian Rummler, Paul Roschger, Peter C. Brugger, Andrea Berzlanovich, Luca Bertinetti, Andreas Roschger, Peter Fratzl
Publikováno v:
Advanced NanoBiomed Research, Vol 4, Iss 10, Pp n/a-n/a (2024)
For a better understanding of living tissues and materials, it is essential to study the intricate spatial relationship between cells and their surrounding tissue on the nanoscale, with a need for 3D, high‐resolution imaging techniques. In the case
Externí odkaz:
https://doaj.org/article/4a5df2e9c0724d04bee6723596dbb9b3
Autor:
Carles Gomà, Katrin Henkner, Oliver Jäkel, Stefano Lorentini, Giuseppe Magro, Alfredo Mirandola, Lorenzo Placidi, Michele Togno, Marie Vidal, Gloria Vilches-Freixas, Jörg Wulff, Sairos Safai
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100621- (2024)
Proton therapy (PT) is an advancing radiotherapy modality increasingly integrated into clinical settings, transitioning from research facilities to hospital environments. A critical aspect of the commissioning of a proton pencil beam scanning deliver
Externí odkaz:
https://doaj.org/article/c29195f1f8194c0b9baddb267057a973
Publikováno v:
Journal of Electromagnetic Engineering and Science, Vol 24, Iss 2, Pp 138-144 (2024)
In this paper, a novel composite right-/left-handed (CRLH) leaky-wave antenna with a simple structure, low cost, high gain, and wide beam-scanning range performance for the millimeter wave (mmWave) band. The proposed antenna comprises a series-fed ar
Externí odkaz:
https://doaj.org/article/315868be9e8440709d7bf926247f6d69
Publikováno v:
IEEE Access, Vol 12, Pp 186898-186908 (2024)
This paper introduces a dielectric dome designed to enhance the angular scan of a circularly polarized phased array antenna at 29 GHz, while reducing broadside loss. The dome was created using a straightforward calculation-based approach. An $8\times
Externí odkaz:
https://doaj.org/article/1dcbaaab258247969103e7cf8cdba929
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 6, Pp 1649-1657 (2024)
This paper proposes an analytical method to calculate the switch-on sequences that provides Time Modulated Antenna Arrays (TMAA) with beam scanning in the sideband region. Such time sequences can be calculated to locate the main beam both in the azim
Externí odkaz:
https://doaj.org/article/c6afe223cfe447679249c35285ad03b3
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 6, Pp 1714-1723 (2024)
This paper presents a new design proposal for the simplification of linear beam-forming networks by applying a novel phase interpolation technique. This paper proposes the strategic utilization of 1-to-3 division nodes and 2-to-1 recombination nodes
Externí odkaz:
https://doaj.org/article/8b08ea8ee33442ee9a683bfc0d6381bb