User profiles for Youssef Omar

Omar AS Youssef

- Verified email at suezuniv.edu.eg - Cited by 1159

Omar Youssef

- Verified email at helsinki.fi - Cited by 530

Omar Mamdouh Youssef

- Verified email at med.svu.edu.eg - Cited by 27

Combined fuzzy-logic wavelet-based fault classification technique for power system relaying

OAS Youssef - IEEE transactions on power delivery, 2004 - ieeexplore.ieee.org
This paper presents a new approach to real-time fault classification in power transmission
systems using fuzzy-logic-based multicriteria approach. Only the three line currents are …

A wavelet-based technique for discrimination between faults and magnetizing inrush currents in transformers

OAS Youssef - IEEE Transactions on Power Delivery, 2003 - ieeexplore.ieee.org
This paper presents the development of a wavelet-based scheme, for distinguishing between
transformer inrush currents and power system fault currents, which proved to provide a …

Machine learning in oral squamous cell carcinoma: Current status, clinical concerns and prospects for future—A systematic review

RO Alabi, O Youssef, M Pirinen, M Elmusrati… - Artificial intelligence in …, 2021 - Elsevier
Background Oral cancer can show heterogenous patterns of behavior. For proper and
effective management of oral cancer, early diagnosis and accurate prediction of prognosis are …

Fault classification based on wavelet transforms

OAS Youssef - 2001 IEEE/PES Transmission and Distribution …, 2001 - ieeexplore.ieee.org
This paper presents a new approach to fault classification on transmission lines for high
speed protective relaying. The scheme is based on the use of wavelet transform and …

New algorithm to phase selection based on wavelet transforms

OAS Youssef - IEEE transactions on Power Delivery, 2002 - ieeexplore.ieee.org
In long line applications that involve tripping the faulted phase in case of LG faults, single-pole
autoreclosure is extensively used. Traditional phase selectors can suffer some …

[HTML][HTML] Stool microbiota composition differs in patients with stomach, colon, and rectal neoplasms

O Youssef, L Lahti, A Kokkola, T Karla… - Digestive diseases and …, 2018 - Springer
Background Microbial ecosystems that inhabit the human gut form central component of our
physiology and metabolism, regulating and modulating both health and disease. Changes …

Evolution of missing colorectal liver metastases following inductive chemotherapy and hepatectomy

D Elias, O Youssef, L Sideris, C Dromain… - Journal of surgical …, 2004 - Wiley Online Library
Background A dramatic response to chemotherapy in some patients with multiple bilateral
and initially unresectable liver metastases (LM) from colorectal cancer sometimes leads to …

Event motivation, subjective well-being, and revisit intentions during the second wave of the pandemic: moderating effect of affective risk about COVID-19 and …

…, C Işık, T Dogru, T Šegota, O Youssef… - Current Issues in …, 2023 - Taylor & Francis
This study examines the moderating effects of trust and perceived affective risk on the
relationship between event motivations (socializing, novelty, nostalgia, emotion regulation, and …

[HTML][HTML] Mitigating burnout in an oncological unit: a scoping review

RO Alabi, P Hietanen, M Elmusrati, O Youssef… - Frontiers in public …, 2021 - frontiersin.org
Objectives: The purpose of this study was to provide a scoping review on how to address
and mitigate burnout in the profession of clinical oncology. Also, it examines how artificial …

[HTML][HTML] Sleep quality, stress level and COVID-19 in university students; the forgotten dimension

…, M Abdelraoof, E Saady, A Hassan, O Youssef… - Sleep …, 2022 - thieme-connect.com
Introduction: COVID-19 is a novel pandemic that has had a profound impact on global
physical and psychological health. We aimed to investigate the impact of COVID-19 on stress, …