Zobrazeno 1 - 10
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pro vyhledávání: '"Assal A"'
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 21, Iss 3, Pp 351-367 (2022)
Abstract In this paper, benefiting from frequency transformation between the normalized frequency domain of low-pass prototype frequencies and the real frequency domain of the filter, a purely analytical procedure for dual-band filter design is used.
Externí odkaz:
https://doaj.org/article/200468e36c8a41fcb4b4d574204fae9b
We analyze the properties of the spectral shift function (SSF) for some dispersive self-adjoint operators under suitable compact perturbations. New mechanisms allowing the SSF to have singularities at the thresholds are exhibited, based on the degene
Externí odkaz:
http://arxiv.org/abs/2409.13942
We consider a 1D $2\times 2$ matrix-valued operator \eqref{System0} with two semiclassical Schr\"odinger operators on the diagonal entries and small interactions on the off-diagonal ones. When the two potentials cross at a turning point with contact
Externí odkaz:
http://arxiv.org/abs/2402.19219
Video analysis is a major computer vision task that has received a lot of attention in recent years. The current state-of-the-art performance for video analysis is achieved with Deep Neural Networks (DNNs) that have high computational costs and need
Externí odkaz:
http://arxiv.org/abs/2309.12761
Accurate information on the distribution of vegetation species is used as a proxy for the health of an ecosystem, a currency of international environmental treaties, and a necessary planning tool for forest preservation and rehabilitation, to name ju
Externí odkaz:
http://arxiv.org/abs/2309.10325
Autor:
Assal, Fernando Al
Let $M$ be a closed hyperbolic 3-manifold. Let $\nu_{Gr(M)}$ denote the probability volume (Haar) measure of the 2-plane Grassmann bundle $Gr(M)$ of $M$ and let $\nu_T$ denote the area measure on $Gr(M)$ of an immersed closed totally geodesic surface
Externí odkaz:
http://arxiv.org/abs/2309.02164
Autor:
Ahmed Al-Husseiny Ali, Hebatallah Hany Assal, Mohamed Said Ismail, Basem Abdelmonem Mashaly, Gihan Saad Abo Elwafa
Publikováno v:
The Egyptian Journal of Bronchology, Vol 18, Iss 1, Pp 1-7 (2024)
Abstract Background COVID-19 is a global pandemic that negatively affected the world economy and the health care resources. It is associated with great health impact, mortality, and long-term sequelae. Methods History taking computed tomography of th
Externí odkaz:
https://doaj.org/article/4d4b823360614a7786626b37ec1ab857
Systemic cytokines related to memory function 6–9 months and 12–15 months after SARS-CoV-2 infection
Autor:
A. Nuber-Champier, G. Breville, P. Voruz, I. Jacot de Alcântara, A. Cionca, G. Allali, P. H. Lalive, L. Benzakour, K.-O. Lövblad, O. Braillard, M. Nehme, M. Coen, J. Serratrice, J.-L. Reny, J. Pugin, I. Guessous, B. N. Landis, F. Assal, Julie Anne Péron
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Cognitive symptoms persisting beyond the acute phase of COVID-19 infection are commonly described for up to 2 years after infection. The relationship between cognitive performance, in particular episodic memory processes observed chronically
Externí odkaz:
https://doaj.org/article/a6ebd57f758b4b21871690dc9b4bed38
Autor:
Reem Amr Assal, Rowan Bahaa El-din Abd El-bary, Rana A. Youness, Mohamed Mamdouh Abdelrahman, Hala Zahran, Karim Adel Hosny, Gamal Esmat, Kai Breuhahn, Nada El-Ekiaby, Injie Omar Fawzy, Ahmed Ihab Abdelaziz
Publikováno v:
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background Proteoglycans are important tumor microenvironment extracellular matrix components. The regulation of key proteoglycans, such as decorin (DCN), by miRNAs has drawn attention since they have surfaced as novel therapeutic targets in
Externí odkaz:
https://doaj.org/article/c9d22e2133164cdab906dc815247e5e7
Video analysis is a computer vision task that is useful for many applications like surveillance, human-machine interaction, and autonomous vehicles. Deep Convolutional Neural Networks (CNNs) are currently the state-of-the-art methods for video analys
Externí odkaz:
http://arxiv.org/abs/2306.13783