Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Ayman Rezk"'
Publikováno v:
AIP Advances, Vol 14, Iss 8, Pp 085009-085009-23 (2024)
Observation of nanosilicon-based contributions to the interstellar nanodust is problematic because the indirect-bandgap of silicon makes its optical features wide, while carbon’s higher abundancy and ionization potential and the rising slope of ext
Externí odkaz:
https://doaj.org/article/850a4306fd6949bb8698014e076948b6
Autor:
Ayman Rezk, Md. Hasan Raza Ansari, Kayaramkodath Chandran Ranjeesh, Safa Gaber, Dayanand Kumar, Areej Merhi, Bilal R. Kaafarani, Mohamed Ben Hassine, Nazek El-Atab, Dinesh Shetty, Ammar Nayfeh
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract There is a growing interest in new semiconductor nanostructures for future high-density high-performance flexible electronic devices. Two-dimensional conjugated microporous polymers (2D-CMPs) are promising candidates because of their inheren
Externí odkaz:
https://doaj.org/article/3e5c02e67c064a6fa710039c3a59be11
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-12 (2023)
Abstract Optoelectronic devices are advantageous in in-memory light sensing for visual information processing, recognition, and storage in an energy-efficient manner. Recently, in-memory light sensors have been proposed to improve the energy, area, a
Externí odkaz:
https://doaj.org/article/64b8576f7ff64f13b86979da00867ef6
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015160-015160-15 (2024)
A thin film of silicon-based nanobubbles was recently suggested that could block a fraction of the sun’s radiation to alleviate the present climate crisis. But detailed information is limited to the composition, architecture, fabrication, and optic
Externí odkaz:
https://doaj.org/article/efb688d9fdb14a838ca3310476cd8b0d
Autor:
Kayaramkodath Chandran Ranjeesh, Ayman Rezk, Jose Ignacio Martinez, Safa Gaber, Areej Merhi, Tina Skorjanc, Matjaž Finšgar, Gisha Elizabeth Luckachan, Ali Trabolsi, Bilal R. Kaafarani, Ammar Nayfeh, Dinesh Shetty
Publikováno v:
Advanced Science, Vol 10, Iss 29, Pp n/a-n/a (2023)
Abstract The development of n‐type organic semiconductors has evolved significantly slower in comparison to that of p‐type organic semiconductors mainly due to the lack of electron‐deficient building blocks with stability and processability. Ho
Externí odkaz:
https://doaj.org/article/7d883aaf68f546a496afde8ef7a5c9ee
Autor:
Leah Zuroff, Ayman Rezk, Koji Shinoda, Diego A. Espinoza, Yehezqel Elyahu, Bo Zhang, Andrew A. Chen, Russell T. Shinohara, Dina Jacobs, Roy N. Alcalay, Thomas F. Tropea, Alice Chen-Plotkin, Alon Monsonego, Rui Li, Amit Bar-Or
Publikováno v:
EBioMedicine, Vol 82, Iss , Pp 104179- (2022)
Summary: Background: Immunosenescence (ISC) describes age-related changes in immune-system composition and function. Multiple sclerosis (MS) is a lifelong inflammatory condition involving effector and regulatory T-cell imbalance, yet little is known
Externí odkaz:
https://doaj.org/article/d040e2c82e574e79b0794515fb8b9cb4
Autor:
Ammar Nayfeh, Ayman Rezk, Noha Elhalawany, Majid Al Ruqeishi, Adem Kocyigit, Ersin Bahceci, Munir Hasan Nayfeh
Publikováno v:
AIP Advances, Vol 11, Iss 12, Pp 125129-125129-14 (2021)
Metal nanostructures create near-field super hotspots under light irradiation with a range limited to a few nanometers. The intense field in the spot affords enhanced nonlinear optical processes, such as Raman spectroscopy. The intense field, however
Externí odkaz:
https://doaj.org/article/e1aae1bcb8bc4676bc23aa4f75b6ce79
Autor:
Kevin Mantey, Lucia Quagliano, Ayman Rezk, Simonetta Palleschi, Laila Abuhassan, Ammar Nayfeh, Ersin Bahceci, Munir H. Nayfeh
Publikováno v:
AIP Advances, Vol 11, Iss 10, Pp 105206-105206-11 (2021)
Surface enhanced Raman scattering (SERS), in which sample molecules are placed in the proximity of conducting nanostructures, subjects the molecules to intense electron oscillation (plasmon) field. The intense field, however, may cause heavy distorti
Externí odkaz:
https://doaj.org/article/52a20cc69cb040f5ad8fc12dde25c923
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-1 (2020)
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Externí odkaz:
https://doaj.org/article/f0d5430f738d4ab48a13b3c91ad31b53
Autor:
Yusei Miyazaki, Rui Li, Ayman Rezk, Hétoum Misirliyan, Craig Moore, Nasr Farooqi, Mayra Solis, Lorna Galleguillos Goiry, Omar de Faria Junior, Van Duc Dang, David Colman, Ajit Singh Dhaunchak, Jack Antel, Jennifer Gommerman, Alexandre Prat, Simon Fillatreau, Amit Bar-Or, CIHR/MSSC New Emerging Team Grant in Clinical Autoimmunity, MSSRF Canadian B cells in MS Team
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e105421 (2014)
Clinical trial results demonstrating that B-cell depletion substantially reduces new relapses in patients with multiple sclerosis (MS) have established that B cells play a role in the pathophysiology of MS relapses. The same treatment appears not to
Externí odkaz:
https://doaj.org/article/d0ba6ea0eb514d9ea1dbcb02442d3e4d