Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mostafa A. Hosny"'
Publikováno v:
Eng, Vol 5, Iss 1, Pp 1-16 (2023)
The sigma-delta modulator (SDM) is one of the well-established data converter architectures. It is well-known for achieving a high signal-to-noise ratio (SNR). In the SDM, the integrators in the loop filter could suffer from overloading if the signal
Externí odkaz:
https://doaj.org/article/d2d19859dd2c492cb3509996834cf2a8
Publikováno v:
Eng, Vol 4, Iss 3, Pp 2110-2121 (2023)
One of the most popular power management regulators is the low drop-out voltage regulator (LDO). LDOs have different specifications such as the power supply rejection (PSR) over different frequencies, stability over different load ranges, inrush curr
Externí odkaz:
https://doaj.org/article/d060847b715d4c86ad83e2ffa93d1e12
Autor:
Mostafa A. Hosny, Sameh A. Ibrahim
Publikováno v:
WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS. 22:28-35
This work presents a fast transient boost converter in 40nm CMOS technology. The converter is fully integrated and utilizes MOS+ MOM capacitors to minimize the area. The unique pseudo-6-bit Analog to digital converter helps the system achieve its fas
Autor:
Ahmed Akram EL-Awady, Hussein Nassef Al-Khalifa, Raafat Elghetany Mohamed, Mohamed Mohamed Ali, Khaled Farouk Abdallah, Mostafa Mohamed Hosny, Ahmed Abdel Salam Mohamed, Khaled Samy ElHabbak, Farouk Ahmed Hussein
Publikováno v:
Applied Sciences; Volume 13; Issue 10; Pages: 6294
This in vitro study compared the shear bond strength (SBS) and antibacterial efficacy of an orthodontic adhesive containing either cinnamon or titanium dioxide (TiO2) nanoparticles (NPs). A total sample of 120 freshly extracted teeth was randomly div
Publikováno v:
Acta Scientific Dental Scienecs. 5:100-108
Autor:
Ahmed Halim Hashem, Mohamed Fekry Khedr, Mostafa Mohamed Hosny, Mahmoud Taha El-Destawy, Mohamed Ibrahim Hashem
Publikováno v:
Applied Sciences; Volume 13; Issue 11; Pages: 6668
This study evaluated dental implant stability, vertical bone gain, bone density, and crestal bone loss using different crestal sinus lift techniques (osteotomy, Densah burs, and piezosurgery). A total of 21 patients were randomly divided into three g
Autor:
Mahmoud Taha El-Destawy, Mohamed Fekry Khedr, Mostafa Mohamed Hosny, Ahmed Mohamed Bilal, Ahmed Mohamed Elshamy, Ibrahim Sabry El sayed, Abd el-latif galal Borhamy, Abd al-aziz kamal Aboamo, Ahmed Yousef Gamal
Publikováno v:
Healthcare; Volume 11; Issue 6; Pages: 791
Piezoelectric surgical instruments with various mini-sized tips and cutting technology offer a precise and thin cutting line that could allow the wider use of periodontal osseous wall swaging. This randomized controlled trial was designed to investig
Autor:
Bahaa Eldin Abdrabbo Tawfik, Amany Khalifa El-Sayed, Raafat Elghetany Mohamed, Shadia A. Elsayed, Mostafa Mohamed Hosny
Publikováno v:
The Journal of craniofacial surgery.
The use of a tissue expander in maxillofacial intraoral tissue reconstruction is a developing approach, which provide adequate tissue coverage and aesthetics.The purpose of this study was to quantitatively compare the use of a soft tissue expander in
Publikováno v:
Journal of Evidence Based Dental Practice. 19:295-297
Article Title and Bibliographic Information Interventions for replacing missing teeth: alveolar ridge preservation techniques for dental implant site development. Atieh MA, Alsabeeha NH, Payne AG, Duncan W, Faggion CM, Esposito M. Cochrane Database S