Zobrazeno 1 - 10
of 33
pro vyhledávání: '"H. A. Gad"'
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 52, Iss 1, Pp 1-7 (2021)
Abstract Background To study radiation dose, image quality and low-contrast cylinder detectability from multislice CT (MSCT) abdomen by using low tube voltage using the American College of Radiology (ACR) phantom. The ACR phantom (low-contrast module
Externí odkaz:
https://doaj.org/article/aca2c517777d4b37b04fe1be4beb8a64
Publikováno v:
Journal of Vibration Engineering & Technologies. 10:1955-1987
Purpose The planar dynamical motion of a double-rigid-body pendulum with two degrees-of-freedom close to resonance, in which its pivot point moves in a Lissajous curve has been addressed. In light of the generalized coordinates, equations of Lagrange
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 52, Iss 1, Pp 1-7 (2021)
Background To study radiation dose, image quality and low-contrast cylinder detectability from multislice CT (MSCT) abdomen by using low tube voltage using the American College of Radiology (ACR) phantom. The ACR phantom (low-contrast module) was sca
Publikováno v:
QJM: An International Journal of Medicine. 113
Background Preeclampsia is a pregnancy-specific disorder that affects 3–5% of pregnant women worldwide and is one of the most frequently encountered medical complications of pregnancy. Recent research has pointed towards some role of vitamin D defi
Publikováno v:
Journal of Environmental Science. 39:173-199
Tourism is one of the most important sectors of development. The main element in establishing this activity is to achieve integration and integration with the weather, culture and nature in the surrounding area. This makes the tourist experience an e
Publikováno v:
Solar Energy. 122:900-909
In this paper, an attempt is made to estimate the heat transfer coefficients of a conical solar still. Many researches and development works tried to enhance the productivity of solar stills using different methods. So in this study the productivity
Publikováno v:
i-manager's Journal on Electrical Engineering. 8:26-33
Publikováno v:
Journal of Wind Engineering and Industrial Aerodynamics. 139:8-15
In this work three methods of controlling the wind direction were aiming at improving the performance of Savonius rotor. The idea behind the new designs was to harvest the incoming wind to generate a wind jet to the concave side of the advanced blade
Autor:
H. E. Gad, Hisham E. Gad
Publikováno v:
Renewable Energy. 74:337-343
The experimental work in solar energy researches generates large amounts of data; take a lot of time, effort and high cost. Solar energy researches in many places still depend on thermocouples and the traditional methods of measuring and recording te
Publikováno v:
JES. Journal of Engineering Sciences. 42:1232-1241
The effect of Zr addition on the grain refinement of commercial pure aluminium (99.7%) has been investigated in the present study. The results showed that addition of up to 0.3wt. % Zr significantly decreases the average grain size of aluminium from