Enhanced detection of hepatocellular carcinoma

ME El-Houseini, MS Mohammed… - Cancer …, 2005 - journals.sagepub.com
Background Tumor markers in the early detection of tumors are promising tools that could
improve the control and treatment of tumors. While alpha-fetoprotein (AFP) is a commonly …

Characterization of cirrhosis and hepatocellular carcinoma using low-angle x-ray scattering signatures of serum

…, OS Desouky, MS Mohammed… - Physics in Medicine …, 2003 - iopscience.iop.org
The diagnosis of hepatocellular carcinoma (HCC) usually occurs at late stages in the disease
when there are few effective treatment options. The measurement of the concentration of …

A new variant of the B-dot control for spacecraft magnetic detumbling

MAA Desouky, O Abdelkhalik - Acta Astronautica, 2020 - Elsevier
… Author links open overlay panel Mohammed AA Desouky a , Ossama Abdelkhalik b … field
measurements is π T s [rad/s], which leads to the following sampling time limitation rule: T …

A Recursive Approach for Magnetic Field Estimation in Spacecraft Magnetic Attitude Control

MAA Desouky, O Abdelkhalik - Aerospace, 2022 - mdpi.com
… , leading to under-estimation of the required maneuver time and the rod’s power consumption
[2]. Desouky and Abdelkhalik [2] developed an algorithm featured by its low frequency in …

Improved spacecraft magnetic attitude maneuvering

MAA Desouky, O Abdelkhalik - Journal of Spacecraft and Rockets, 2019 - arc.aiaa.org
… In this study, it is assumed that all the five gyroscope measurements are collected within T
s , and hence a constant average torque value is assumed within each T s while computing …

Time-optimal magnetic attitude detumbling

MAA Desouky, O Abdelkhalik - Journal of Spacecraft and Rockets, 2020 - arc.aiaa.org
The problem of minimum-time spacecraft attitude detumbling using magnetic rods is revisited
in this paper within the context of optimal control theory. Two formulations are presented; …

Morbidity and mortality in esophageal atresia and tracheoesophageal fistula: a 20-year review

…, M Kothari, M Oquaish, S Khogeer, MS Desouky - Annals of Pediatric …, 2013 - ajol.info
Background: The outcome of newborns with esophageal atresia (EA) and tracheoesophageal
fistula (TEF) has improved considerably. At present, the overall survival rates reported …

[PDF][PDF] Stability and steady state error analysis for satellite magnetic attitude regulation

MAA Desouky, O Abdelkhalik - AAS/AIAA Astrodynamics …, 2020 - researchgate.net
In magnetic attitude maneuvers, magnetic rods and magnetometers usually operate alternatively,
to avoid the high noise on magnetometers due to magnetic rods currents. As a result, …

[PDF][PDF] Efficient b-dot law for spacecraft magnetic detumbling

MAA Desouky, O Abdelkhalik - 29th AAS/AIAA Astrodynamics …, 2019 - researchgate.net
Magnetic detumbling using a B-dot control does not need angular velocity measurements.
The magnetic dipole, however, is not guaranteed to be orthogonal to the magnetic field, …

[PDF][PDF] Safety of intradermal Bacillus Calmette-Guerin vaccine for neonates in Eastern Saudi Arabia

…, MM Oquaish, SS Khogeer, MS Desouky - Saudi Med …, 2012 - researchgate.net
Objectives: To evaluate the safety of Bacillus Calmette-Guerin (BCG) in Saudi infants and
outline our management for BCG related lymphadenitis. Methods: The records of infants who …