User profiles for Mohamed H. Ahmed

mohamed ahmed

- Verified email at phed.bsu.edu.eg - Cited by 26698

Mohamed Hossam Ahmed

- Verified email at uottawa.ca - Cited by 6426

Mohamed H. Ahmed

- Verified email at vt.edu - Cited by 1318

Performance analysis of cooperative diversity wireless networks over Nakagami-m fading channel

S Ikki, MH Ahmed - IEEE Communications letters, 2007 - ieeexplore.ieee.org
This letter analyzes the performance of cooperative diversity wireless networks using amplify-and-forward
relaying over independent, non-identical, Nakagami-m fading channels. The …

Performance analysis of adaptive decode-and-forward cooperative diversity networks with best-relay selection

SS Ikki, MH Ahmed - IEEE Transactions on Communications, 2010 - ieeexplore.ieee.org
Cooperative diversity is a relatively new technique that can be used to improve the performance
of the wireless networks. The main advantage of this technique is that the diversity gain …

Metabolic disturbances in non-alcoholic fatty liver disease

…, KD Bruce, FR Cagampang, MH Ahmed - Clinical …, 2009 - portlandpress.com
NAFLD (non-alcoholic fatty liver disease) refers to a wide spectrum of liver damage, ranging
from simple steatosis to NASH (non-alcoholic steatohepatitis), advanced fibrosis and …

Modulation of sterol regulatory element binding proteins (SREBPs) as potential treatments for non-alcoholic fatty liver disease (NAFLD)

MH Ahmed, CD Byrne - Drug discovery today, 2007 - Elsevier
Non-alcoholic fatty liver disease (NAFLD) is associated with diabetes, obesity and insulin
resistance. The pathogenesis of NAFLD is complex, but modulation of the activities of …

[PDF][PDF] Performance of multiple-relay cooperative diversity systems with best relay selection over Rayleigh fading channels

SS Ikki, MH Ahmed - EURASIP Journal on Advances in Signal Processing, 2008 - Springer
We consider an amplify-and-forward (AF) cooperative diversity system where a source node
communicates with a destination node directly and indirectly (through multiple relays). In …

[HTML][HTML] Bariatric surgery as potential treatment for nonalcoholic fatty liver disease: a future treatment by choice or by chance?

S Hafeez, MH Ahmed - Journal of obesity, 2013 - hindawi.com
Morbid obesity is strongly associated with nonalcoholic fatty liver disease (NAFLD) which is
one of the most common causes of chronic liver disease worldwide. The current best …

On the performance of cooperative-diversity networks with the Nth best-relay selection scheme

SS Ikki, MH Ahmed - IEEE transactions on communications, 2010 - ieeexplore.ieee.org
In this letter, we consider the adaptive decode-and-forward (DF) and amplify-and-forward (AF)
cooperative-diversity systems with the N th best-relay selection scheme. In the best-relay …

48-V voltage regulator module with PCB winding matrix transformer for future data centers

MH Ahmed, C Fei, FC Lee, Q Li - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Efficient power delivery architecture is gaining more attention in the design of future generations
of data centers in order to minimize the ever increasing trend of power consumption. …

Two-stage 48 V-12 V/6 V-1.8 V voltage regulator module with dynamic bus voltage control for light-load efficiency improvement

C Fei, MH Ahmed, FC Lee, Q Li - IEEE Transactions on Power …, 2016 - ieeexplore.ieee.org
The two-stage 48 V-12 V-1.8 V voltage regulator module (VRM) structure is gaining more and
more attention in high-end server applications. The LLC converter is the preferred choice …

[HTML][HTML] 2019 update of the WSES guidelines for management of Clostridioides (Clostridium) difficile infection in surgical patients

…, CA Gomes, EA Griffiths, X Guirao, MH Ahmed… - World Journal of …, 2019 - Springer
In the last three decades, Clostridium difficile infection (CDI) has increased in incidence and
severity in many countries worldwide. The increase in CDI incidence has been particularly …