Personal Information

  • Position : Emeritus Professor
  • Department : Computer teacher preparation
  • Specification :
  • Work Phone :
  • Email : refaat@du.edu.eg

E-Courses

Researches

  • 1 - Research Title:
  • book of abstract
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  • 2 - Research Title:
  • Some Design Criteria necessary for the preparation of Web databases for the development of the cognitive aspects of the statistical analysis to graduate students
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  • 3 - Research Title: فاعلية بيئة مقترحة للتعلم الإلكترونى التشاركى قائمة على بعض أدوات الويب2 لتطوير التدريب الميدانى لدى الطلاب معلمى الحاسب الآلى
  • The Effectiveness of suggested Electronic Collaborative Learning based on some Web2.0 tools to develop Teaching Practice for Students at Computer Teacher Preparation Department
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  • 4 - Research Title:
  • Using Built based on education in the development of Web Oriented programming concepts students in general secondary education
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  1. The validity and reproducibility of the thyroid imaging reporting and data system (TI-RADS) in categorization of thyroid nodules: Multicentre prospective study
  2. Automated assessment of students arabic free-text answers
  3. Comparison of cosine similarity and k-NN for automated essays scoring
  4. Photodynamic therapy mediated by methylene blue-loaded PEG accelerates skin mouse wound healing: an immune response
  5. Preliminary diagnostics of mammograms using moments and texture features
  6. Effective medical image retrieval technique based on texture features
  7. Predicting the consistency of pituitary macroadenomas: the utility of diffusion-weighted imaging and apparent diffusion coefficient measurements for surgical planning
  8. Effects of silver nanoparticle and low-level laser on the immune response and healing of albino mice skin wounds
  9. Sonographic signs of pediatric ovarian torsion: Multicenter study with surgical correlation
  10. Correction to: Photodynamic therapy mediated by methylene blue-loaded PEG accelerates skin mouse wound healing: an immune response
  11. Study of use of shear wave elastography in placental dysfunction by comparison of elasticity values in normal and pre-eclamptic pregnancies
  12. Computational Comparison of Prediction Algorithms for Predicting Employees Training Needs
  13. S1409 Mirikizumab as an Induction and Maintenance Therapy for Ulcerative Colitis: A Systematic Review and Meta-Analysis of Randomized Control Trials
  14. Влияние наночастиц серебра и низкоинтенсивного лазера на иммунный ответ и заживление кожных ран мышей-альбиносов
  15. Value of magnetic resonance imaging (MRI) and diffusion weighted imaging (DWI) in predicting grade of soft tissue sarcoma
  16. Evaluating the added value of quantitative over qualitative CSF flowmetry in pediatric posterior fossa cystic malformations: a prospective multicenter study
  17. Variability in Placebo Response Across Biologic and Small Molecule Classes in Induction Randomized Controlled Trials for Ulcerative Colitis: A Systematic Review and Meta-Analysis
  18. Emphysematous Gastritis: A Systematic Review Exploring the Impact of Endoscopy on Mortality and Perforation Risk
  19. Mirikizumab as an Induction and Maintenance Therapy for Ulcerative Colitis: A Systematic Review and Meta-Analysis of Randomized Control Trials
  20. S522 African American Patients Taking GLP-1RA are More Likely to Have Poor Bowel Prep: A Single Center Study
  21. Diagnostic performance and inter-reviewer agreement of colour Doppler ultrasound in haemodialysis fistula and graft complications: a multicentre prospective study
  22. The impact of portal vein embolization on the future liver remanent prior to major hepatectomy surgery: a single center study
  23. UTILITY OF N-ACETYLCYSTEINE IN THE TREATMENT OF ALCOHOLIC HEPATITIS
  24. Radiological Features Of Pre-Eclampsia And Its Complications.
  25. Cesarean scar ectopic pregnancy: Do ultrasound play a cornerstone in its diagnosis and management?
  26. In screening breast program: Can automated breast ultrasound (ABUS) have a role in the future?
  27. Study of Role of Magnetic Resonance Imaging in Evaluation of Non-Traumatic Chronic Shoulder Pain in Adults
  28. Adjuvant diagnostic value of Multi-detector computed tomography in calcaneal fracture discrimination
  29. STUDY OF HEMATOMA CONTAMINATION INACUTE FRACTURE NECK OF FEMUR, IN THE ELDERLY-DOES IT CORRELATE WITH EARLY POST OPERATIVE INFECTION?
  30. Zagazig University Medical Journa l
  31. Diagnostic accuracy of magnetic resonance imaging in pregnancies with placenta previa for assessment of abnormal placentation
  32. Role of Apparent Diffusion Coefficient in evaluation of rectal cancer aggressiveness
  33. Some Design Criteria necessary for the preparation of Web databases for the development of the cognitive aspects of the statistical analysis to graduate students
  34. Using Built based on education in the development of Web Oriented programming concepts students in general secondary education
  35. The Effectiveness of suggested Electronic Collaborative Learning based on some Web2. 0 tools to develop Teaching Practice for Students at Computer Teacher Preparation Department
  36. ROLE OF 3D AUTOMATED BREAST ULTRASOUND AS A FUTURE BREAST SCREENING TOOL IN ADDITION TO MAMMOGRAPHY