Zobrazeno 1 - 10
of 949
pro vyhledávání: '"Darafsheh A"'
Autor:
Mohammad Darafsheh, Hadiseh Saydi
Publikováno v:
Journal of Mahani Mathematical Research, Vol 13, Iss 2, Pp 563-569 (2024)
A Frobenius group is a transitive permutation group on a finite set, such that no non-trivial element fixes more than one point and some non-trivial element fixes a point. Using character theory, it is proved that the Frobenius kernel is a normal sub
Externí odkaz:
https://doaj.org/article/2aa9d55beeeb40e299b7d9c9274e3631
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Highly localized electromagnetic field distributions near the “shadow-side” surface of certain transparent mesoscale bodies illuminated by light waves are called photonic jets. We demonstrated formation of three-dimensional (3D) tunable
Externí odkaz:
https://doaj.org/article/652a0c6e18aa4805ac03c0988e33ec06
Autor:
Vahid Abbasian, Tobias Pahl, Lucie Hüser, Sylvain Lecler, Paul Montgomery, Peter Lehmann, Arash Darafsheh
Publikováno v:
Light: Advanced Manufacturing, Vol 5, Iss 1, Pp 133-152 (2024)
Light microscopes are the most widely used devices in life and material sciences that allow the study of the interaction of light with matter at a resolution better than that of the naked eye. Conventional microscopes translate the spatial difference
Externí odkaz:
https://doaj.org/article/fa08dc81c3704bf5b82800deef762474
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 9, Pp n/a-n/a (2024)
Accurate and precise measurement of radiation energy delivered to and absorbed by the patient's tissue is of great importance in radiation therapy (RT) quality assurance. Radioluminescence (RL) dosimetry has shown great potential for high spatiotempo
Externí odkaz:
https://doaj.org/article/2724124911c842c381337549084512ae
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract We propose and design a flat and tunable terahertz lens achieved through a two-dimensional photonic crystal composed of an array of rods made of a Dirac semimetal placed in air as the background medium. The structure of interest is a graded
Externí odkaz:
https://doaj.org/article/60177ae883ae4cdab6a58682b9fa63fe
Autor:
Vahid Abbasian, Arash Darafsheh
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-8 (2024)
Abstract Digital holographic microscopy (DHM) is an intriguing medical diagnostic tool due to its label-free and quantitative nature, providing high-contrast images of phase samples. By capturing both intensity and phase information, DHM enables the
Externí odkaz:
https://doaj.org/article/b5e37545fe3b42e4a61ba61748462c69
Autor:
Fabio Di Martino, Emanuele Scifoni, Vincenzo Patera, Pierre Montay-Gruel, Francesco Romano, Arash Darafsheh, Valentina Tozzini
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Externí odkaz:
https://doaj.org/article/de94f9d30a974c06988a38b10805f24a
Autor:
Yuewen Tan, Shuang Zhou, Jonathan Haefner, Qinghao Chen, Thomas R. Mazur, Arash Darafsheh, Tiezhi Zhang
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Ultra-high dose rate (UHDR) radiotherapy (RT) or FLASH-RT can potentially reduce normal tissue toxicity. A small animal irradiator that can deliver FLASH-RT treatments similar to clinical RT treatments is needed for pre-clinical studies of F
Externí odkaz:
https://doaj.org/article/a650c7d3710a450db9192db582c02f8c
Supercharacter theory is developed by P. Diaconis and I. M. Isaacs as a natural generalization of the classical ordinary character theory. Some classical sums of number theory appear as supercharacters which are obtained by the action of certain subg
Externí odkaz:
http://arxiv.org/abs/2002.09855
Autor:
Omid Pedram, Ramin Jamali, Vahid Abbasian, Vahideh Farzam Rad, Arash Darafsheh, Ramin Khamedi, Esmaeil Poursaeidi, Ali-Reza Moradi
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-11 (2023)
Abstract There is an increasing interest in non-destructive and real-time high-resolution approaches for corrosion studies in metals. In this paper, we propose the dynamic speckle pattern method as a low-cost, easy-to-implement, and quasi in-situ opt
Externí odkaz:
https://doaj.org/article/5f580da26e6d4a80a6ea0fa68bec0c70