Zobrazeno 1 - 10
of 529
pro vyhledávání: '"MOUSTAFA, Abdel"'
Autor:
Madunic, Josipa, Groult, Lucas, Achi, Bachir, Lauprêtre, Thomas, Boudrias, Alan, Roset, Pierre, Soumann, Valérie, Kersalé, Yann, Hafiz, Moustafa Abdel, Lacroûte, Clément
We are developing a single-ion optical clock based on a surface-electrode (SE) trap that we will operate with $^{171}$Yb$^+$ ions on the electric quadrupole transition at 435.5 nm. We present heating rate measurements performed with a prototype SE tr
Externí odkaz:
http://arxiv.org/abs/2410.06639
Autor:
Carlé, Clément, Mursa, Andrei, Karvinen, Petri, Keshavarzi, Shervin, Hafiz, Moustafa Abdel, Maurice, Vincent, Boudot, Rodolphe, Passilly, Nicolas
Stability and precision of atomic devices are closely tied to the quality and stability of the internal atmosphere of the atomic vapor cells on which they rely. Such atmosphere can be stabilized by building the cell with low permeation materials such
Externí odkaz:
http://arxiv.org/abs/2404.07144
Detailed anatomical information is essential to optimize medical decisions for surgical and pre-operative planning in patients with congenital heart disease. The visualization techniques commonly used in clinical routine for the exploration of comple
Externí odkaz:
http://arxiv.org/abs/2308.06510
Autor:
Amal Mahmoud Ibrahim Goda, Osama Amin Abd Elhamid Ahmed, Ahmed Moustafa Abdel Samad Wedn, Ayat F. Manzour
Publikováno v:
The Egyptian Journal of Bronchology, Vol 18, Iss 1, Pp 1-11 (2024)
Abstract Background Post COVID symptoms are a series of chronic symptoms that patients may experience after resolution of acute COVID-19. Different post-COVID-19 condition phenotypes might exist, although exact causes, management, and outcomes are no
Externí odkaz:
https://doaj.org/article/c33ab85bea5e47bf9583fb397696f51b
Autor:
Tasneem Osama Mohamed, Moustafa Abdel Kader, Yasser Mohamed Abdel Gawwad, Shaimaa Sh. El Sharkawy, Sara Mahmoud Ragaee
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 55, Iss 1, Pp 1-18 (2024)
Abstract Background Breast cancer is a major cause of both morbidity and mortality. Therefore, it is essential to promptly identify breast cancer in order to implement a more cautious surgical approach for disease treatment. Breast ultrasonography ex
Externí odkaz:
https://doaj.org/article/29486893461741ca81a98f962b626d93
Autor:
Lauprêtre, Thomas, Achi, Bachir, Groult, Lucas, Kersalé, Yann, Delehaye, Marion, Hafiz, Moustafa Abdel, Lacroûte, Clément
We present the characterization of a prototype surface-electrode (SE) trap as a first step towards the realization of a compact, single-ion optical clock based on Yb$^+$. The use of a SE trap will be a key factor to benefit from clean-room fabricatio
Externí odkaz:
http://arxiv.org/abs/2206.08215
Autor:
Maurice, Vincent, Carlé, Clément, Keshavarzi, Shervin, Chutani, Ravinder, Queste, Samuel, Gauthier-Manuel, Ludovic, Cote, Jean-Marc, Vicarini, Rémy, Hafiz, Moustafa Abdel, Boudot, Rodolphe, Passilly, Nicolas
Atomic devices such as atomic clocks and optically-pumped magnetometers rely on the interrogation of atoms contained in a cell whose inner content has to meet high standards of purity and accuracy. Glass-blowing techniques and craftsmanship have evol
Externí odkaz:
http://arxiv.org/abs/2205.10440
Autor:
Dina Gameel Anis, Maha Eshak Amer, Amany Saber Gerges, Moustafa Abdel Kader, Sara Mahmoud Ragaee
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 54, Iss 1, Pp 1-11 (2023)
Abstract Background Differentiation between head-and-neck malignant lymphoma and squamous cell carcinoma is crucial as their management is radically different, and this retrospective study aims at demonstrating the value of DWI-MRI for their discrimi
Externí odkaz:
https://doaj.org/article/a52e67e57c554b22b54abbed67656bb7
Autor:
Yousra Hisham Abdel-Fattah, Mowaffak Moustafa Abdel Hamid, Sara Ibraheem Mohamed Seleem Metawaa, Sarah Sayed Eltawab
Publikováno v:
Egyptian Rheumatology and Rehabilitation, Vol 50, Iss 1, Pp 1-17 (2023)
Abstract Background Knee osteoarthritis (KOA) is a degenerative disease that affects all parts of the joint including the surrounding ligaments, tendons, and muscles. Biomechanical changes that occur in KOA cause aggravation of symptoms with further
Externí odkaz:
https://doaj.org/article/0d502d12a92c4f838cdba3b8957ed1df
Autor:
Ashraf Mahmoud Khaled, Abeir Osman Dabbous, Aisha Fawzy Abdel Hady, Dina Moustafa Abdel Sabour, Rabab Ahmed Koura
Publikováno v:
The Egyptian Journal of Otolaryngology, Vol 39, Iss 1, Pp 1-7 (2023)
Abstract Background Stuttering is a fluency disorder characterized by changes in speech flow caused by neuroaudiological factors linked to central auditory processing. We aimed to assess the affection of cortical auditory evoked potentials (CAEP) in
Externí odkaz:
https://doaj.org/article/f7f6c9ffe2d74ff2bd00dd172310ba56