Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ahmad Afifi"'
Publikováno v:
Results in Optics, Vol 16, Iss , Pp 100718- (2024)
The most important goal of quantum communication is to distribute the encryption key between the transmitter and the receiver. The optimal situation in Quantum Key Distribution (QKD) between transmitter and receiver is to increase the key distributio
Externí odkaz:
https://doaj.org/article/021cf0b7dc174b3d858407a67578dc78
Publikováno v:
Results in Optics, Vol 16, Iss , Pp 100709- (2024)
Single photon avalanche diode (SPAD) is used in quantum detectors. Quantum detectors are widely used in quantum communication. The quality of these detectors strongly affects the optimal performance of the system. The quality of single photon detecto
Externí odkaz:
https://doaj.org/article/0554ab2b355f4d0fbfd9a436c69775f0
Publikováno v:
Results in Optics, Vol 15, Iss , Pp 100617- (2024)
Single-photon detector is a device that can detect fragile light signals such as photons. Noise is one of the major problems of Single-Photon Avalanche Diode (SPAD) in quantum communication and other applications. The two main noises in SPAD are afte
Externí odkaz:
https://doaj.org/article/4f0de0d987f4429295341093241e9397
Autor:
Nadine Krämer, Uxía Gestal Mato, Steffi Krauter, Nicole Büscher, Ahmad Afifi, Lina Herhaus, Luise Florin, Bodo Plachter, Christine Zimmermann
Publikováno v:
Viruses, Vol 16, Iss 9, p 1440 (2024)
(1) Background: Intrinsic defense mechanisms are pivotal host strategies to restrict viruses already at early stages of their infection. Here, we addressed the question of how the autophagy receptor sequestome 1 (SQSTM1/p62, hereafter referred to as
Externí odkaz:
https://doaj.org/article/6f984e54535f4c32a5d1615bd24fc5c2
Autor:
Mahdi Delzendeh Sarfejo, Hesamodin Allahyari, Hamid Bahrami, Ahmad Afifi, Mohammad Ali Latif Zadeh, Ehya Yavari, Mahdi Ghavidel Jalise
Publikováno v:
IET Power Electronics, Vol 14, Iss 14, Pp 2400-2412 (2021)
Abstract SiCMOSFETs are widely employed in power converters due to their high switching speed and low switching loss. However, their low current rating due to the limited active area restricts their high power applications. To apply SiC MOSFETs in hi
Externí odkaz:
https://doaj.org/article/e6a41f643051466c8cdec76440f78e5b
Autor:
Ahmad Hafez Ahmad Afifi, Eman Mohamad Ahmad, Ashraf Naguib Etaby, Mohamad Adel Atta, Sherif Farouk Elzawawi
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 48, Iss 3, Pp 677-685 (2017)
Purpose: To demonstrate role of PET-CT (positron emission tomography-computed tomography) in screening for local and distant metastatic deposits from primary renal cell carcinoma and enhancing its advantages over other imaging modalities. Materials a
Externí odkaz:
https://doaj.org/article/e7c772c25fec4dea907801d089093bba
Publikováno v:
Journal of Librarianship and Information Science. 55:403-413
The academic publishing model is very inequitable currently – most commercial publishers demand exorbitant prices for access to journal articles, either through subscription or article processing charges. In this digital era, when publishing costs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11c588083366aa6f8fe42b4503493b65
https://doi.org/10.1177/09610006221083678
https://doi.org/10.1177/09610006221083678
Publikováno v:
IEEE Sensors Journal. 19:9634-9640
In this paper, a PVA-nanofibers heat absorption monitoring (PVA-HAM) sensor is fabricated by developing the HAM sensor to detect 2,4-Dinitrotoluene (DNT). Polyvinyl alcohol (PVA) has a high melting point, electrospinning capability, and ability to fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ea22e77f59cf6ecc57817f589ce8be1
https://doi.org/10.1109/jsen.2019.2927187
https://doi.org/10.1109/jsen.2019.2927187
Autor:
F. Samaeifar, Sanjukta Bose Goswami, Kinga Zor, Ahmad Afifi, Andrea Casci Ceccacci, Line Hagner Nielsen, Anja Boisen
Publikováno v:
Samaeifar, F, Casci Ceccacci, A, Bose-Goswami, S, Nielsen, L H, Afifi, A, Zor, K & Boisen, A 2019, ' Evaluation of the solid state form of tadalafil in sub-micron thin films using nanomechanical infrared spectroscopy ', International Journal of Pharmaceutics, vol. 565, pp. 227-232 . https://doi.org/10.1016/j.ijpharm.2019.05.010
Assessing physical stability of drugs is important both in the development as well as in the production phase in the pharmaceutical industry. We used nanomechanical infrared (NAM-IR) spectroscopy based on photothermal response of a nanomechanical res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48c26f9be058373480202cd159c11108
https://doi.org/10.1016/j.ijpharm.2019.05.010
https://doi.org/10.1016/j.ijpharm.2019.05.010
Publikováno v:
IET Power Electronics. 12:1274-1284
A new ripple base signal flow graph (R-SFG) modelling method was proposed to accurately model and analyse a family of switching DC–DC converter. The performance of some DC–DC converters such as single-inductor multi-output converters is dependent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a849c96a944190c175e7ca0c1d0f81f
https://doi.org/10.1049/iet-pel.2018.6036
https://doi.org/10.1049/iet-pel.2018.6036