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1

Evaluation of antioxidant activity, total phenols and phenolic compounds in thyme (Thymus vulgaris L.), sage (Salvia officinalis L.), and marjoram (Origanum majorana L.) extracts

Mohamed Hussein Hamdy Roby, Mohamed Atef Sarhan, Khaled Abdel-Hamed Selim, Khalel Ibrahim Khalel

Journal:

Industrial Crops and Products

Année:

2013

Langue:

english

Fichier:

PDF, 331 KB

english, 2013

2

Stem cell therapy as a novel therapeutic intervention for resistant cases of alopecia areata and androgenetic alopecia

Ibrahim, Zeinab Abel Samad, Elmaadawi, Iman Hamed, Mohamed, Basma Mourad, Abdou, Said Mohamed, El Attar, Yasmina Ahmed, Youssef, Amira, Shamloula, Maha Mostafa, Taha, Atef, Gabr Metwally, Hala, El Afa

Journal:

Journal of Dermatological Treatment

Année:

2016

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2016

3

Regulatory role of microRNAs on PTEN signaling

Ghafouri-Fard, Soudeh, Abak, Atefe, Shoorei, Hamed, Mohaqiq, Mahdi, Majidpoor, Jamal, Sayad, Arezou, Taheri, Mohammad

Journal:

Biomedicine & Pharmacotherapy

Année:

2021

Fichier:

PDF, 2.89 MB

2021

4

Antioxidant and antimicrobial activities of essential oil and extracts of fennel (Foeniculum vulgare L.) and chamomile (Matricaria chamomilla L.)

Roby, Mohamed Hussein Hamdy, Sarhan, Mohamed Atef, Selim, Khaled Abdel-Hamed, Khalel, Khalel Ibrahim

Journal:

Industrial Crops and Products

Année:

2013

Langue:

english

Fichier:

PDF, 545 KB

english, 2013

5

Ibrahim, Atef, Gebali, Fayez, Elsimary, Hamed, Nassar, Amin

Journal:

IEEE Transactions on Parallel and Distributed Systems

Année:

2011

Langue:

english

Fichier:

PDF, 712 KB

english, 2011

6

On the Reaction of 1,3-Dichloro-2-azoniaallene Salts with Isocyanates and Carbodiimides

Ismail, Abdel-Hamid, Hamed, Atef, Hitzler, Martin G., Troll, Carsten, Jochims, Johannes C.

Journal:

Année:

1995

Fichier:

PDF, 647 KB

1995

7

4(3 H )-Quinazolinones from the Reaction of N -Arylnitrilium Salts with Isocyanates

Al-Talib, Mahmoud, Jochims, Johannes C., Hamed, Atef, Wang, Quanrui, Ismail, Abd El-Hamid

Journal:

Année:

1992

Fichier:

PDF, 362 KB

1992

8

[IEEE 2019 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD) - Lausanne, Switzerland (2019.7.15-2019.7.18)] 2019 16th International Conference on Synthesis, Modeling, Analysis and Simulation Methods and Applications to Circuit Design (SMACD) - Analog Layout Placement Based on Unit Elements and Routing Channel Estimation

Mohamed, Sherif Ahmed, Dessouky, Mohamed, Naguib, Fady Atef, Hamed, Soha

Année:

2019

Langue:

english

Fichier:

PDF, 1013 KB

english, 2019

9

Convenient Route to Efavirenz Analogues as Potential Non-Nucleoside HIV-1 Reverse Transcriptase Inhibitors.

Journal:

Année:

2004

Fichier:

PDF, 116 KB

2004

10

Some Reactions of 3-Chloroisoindolium Salts with Nucleophiles: Access to Isoindole Derivatives and Ellipticine Analogues as Potential Antiviral Agents.

Journal:

Année:

2005

Fichier:

PDF, 24 KB

2005

11

ChemInform Abstract: Facile Synthesis of Non-nucleoside Compounds Starting from α-Chlorocarbenium Ions and Isocyanates as Potential HIV-1 Reverse Transcriptase Inhibitors.

Atef A. Hamed, Ibrahim F. Zeid, Alaa A. Manaa

Journal:

Année:

2009

Fichier:

PDF, 30 KB

2009

12

The ritter reaction of α-chlorocarbenium ions; A synthesis of chloro substituted 2-azoniaallene salts

Abd El-Hamid Ismail, Atef Hamed, Ibrahim Zeid, Johannes C. Jochims

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 862 KB

english, 1992

13

The reaction of 2,4,6-tris(trimethylsiloxy)-1,3,5-triazine with chlorocarbenium ions: a new access to 1-oxa-3-azabutatrienium and 2-azaallenium salts

Atef Hamed, Edgar Müller, Johannes C. Jochims

Journal:

Année:

1986

Langue:

english

Fichier:

PDF, 884 KB

english, 1986

14

Reactions of 1-oxa-3-azoniabutatriene salts with 1, 3-dipoles

Atef Hamed, Edgar Müller, Johannes C. Jochims, Laszlo Zsolnai, Gottfried Huttner

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 749 KB

english, 1989

15

Impact of UV-B radiation on antioxidant enzymes and protein electrophoretic pattern of the green algaChlorococcumsp.

Atef Mohmed Abo-Shady, Amal Hamed El-Naggar, Mostafa Mohamed El-Sheekh, Abd El-Fatah Abomohra

Journal:

Annals of Microbiology

Année:

2008

Langue:

english

Fichier:

PDF, 328 KB

english, 2008

16

Effect of UV-B radiation on growth, photosynthetic activity and metabolic activities ofChlorococcumsp.

Atef Mohamed Abo-Shady, Mostafa Mohamed El-Sheekh, Amal Hamed El-Naggar, Abd El-Fatah Abomohra

Journal:

Annals of Microbiology

Année:

2008

Langue:

english

Fichier:

PDF, 118 KB

english, 2008

17

Synthesis and structure of some thienopyrimidine derivatives

Atef A. Hamed, Ibrahim F. Zeid, Hussein H. El-Ganzory, Mohamed T. Abdel Aal

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2008

Langue:

english

Fichier:

PDF, 351 KB

english, 2008

18

Synthesis of Acyclo C-Nucleosides OF Phenanthro[9,10-e][1,2,4]Triazino[3,4-c]-[1,2,4] Triazoles, and Their Precursors

Hamed, Atef, Abo-Amaym, Elham R., El Ashry, El Sayed H.

Journal:

Nucleosides and Nucleotides

Année:

1998

Langue:

english

Fichier:

PDF, 879 KB

english, 1998

19

Pelvic floor dyssynergia: Efficacy of biofeedback training

Nabil GadEl Hak, Mohamed El-Hemaly, Emad Hamdy, Ahmed Abd El-Raouf, Ehab Atef, Tarek Salah, Ehab El-Hanafy, Ahmad Sultan, Magdy Haleem, Hala Hamed

Journal:

Arab Journal of Gastroenterology

Année:

2011

Langue:

english

Fichier:

PDF, 509 KB

english, 2011

20

Tactile cold scissor metroplasty as a novel backup method for hysteroscopic metroplasty

Ali M. El Saman, Atef M. Darwish, Mahmoud S. Zakherah, Hossam O. Hamed, Mohamed A. Bedaiwy, Ahmed M. Nasr

Journal:

Fertility and Sterility

Année:

2010

Langue:

english

Fichier:

PDF, 173 KB

english, 2010

21

Bcl-XL and Bcl-2 Expression in Bilharzial Squamous Cell Carcinoma of the Urinary Bladder: Which Protein Is Prognostic?

Diaa A. Hameed, Ahmad M. Abdel Raheem, Eman Mosad, Hisham M. Hammouda, Nermen A. Kamel, Mohammad Atef Abdel Aziz

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 488 KB

english, 2008

22

Bisintercalation of Homodimeric Thiazole Orange Dyes in DNA: Effect of Modifying the Linker

Hamed, Atef A., Pedersen, Erik B., Jacobsen, Jens Peter

Journal:

Bioconjugate Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 416 KB

english, 1997

23

Absolute parametric instability in a nonuniform plane plasma waveguide

EL-SHORBAGY, KHALED HAMED, EL-BENDARY, ATEF AHMED, MONAQUEL, SHATHA JAMEEL

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 163 KB

english, 2013

24

REACTION OF NITRILIUM SALTS WITH 6-AMINOURACIL

Hamed, Atef, Al-Talib, Mahmoud

Journal:

Organic Preparations and Procedures International

Année:

1996

Langue:

english

Fichier:

PDF, 341 KB

english, 1996

25

Synthesis and antimicrobial activity of some isoindole derivatives

El-Tamany, El-Sayed H., Sowellim, Salah Z., Hamed, Atef A., Radwan, Ahmed S.

Journal:

Research on Chemical Intermediates

Année:

2015

Langue:

english

Fichier:

PDF, 342 KB

english, 2015

26

High-performance, low-power architecture for scalable radix 2 montgomery modular multiplication algorithm

Ibrahim, Atef, Gebali, Fayez, El-Simary, Hamed, Nassar, Amin

Journal:

Canadian Journal of Electrical and Computer Engineering

Année:

2009

Langue:

english

Fichier:

PDF, 1.30 MB

english, 2009

27

Bis-Intercalation of Homodimeric Thiazole Orange Dye Derivatives in DNA

Petersen, Michael, Hamed, Atef A., Pedersen, Erik B., Jacobsen, Jens Peter

Journal:

Bioconjugate Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 227 KB

english, 1999

28

[IEEE 2013 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM) - Victoria, BC, Canada (2013.08.27-2013.08.29)] 2013 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM) - New and improved word-based unified and scalable architecture for radix 2 Montgomery modular multiplication algorithm

Ibrahim, Atef, Gebali, Fayez, Elsimary, Hamed

Année:

2013

Langue:

english

Fichier:

PDF, 160 KB

english, 2013

29

[IEEE 2011 24th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE) - Niagara Falls, ON, Canada (2011.05.8-2011.05.11)] 2011 24th Canadian Conference on Electrical and Computer Engineering(CCECE) - New processor array architecture for scalable radix 8 montgomery modular multiplication algorithm

Ibrahim, Atef, Gebali, Fayez, Elsimary, Hamed, Nassar, Amin

Année:

2011

Langue:

english

Fichier:

PDF, 266 KB

english, 2011

30

Low-Power, High-Speed Unified and Scalable Word-Based Radix 8 Architecture for Montgomery Modular Multiplication in GF(P) and GF(2n)

Ibrahim, Atef, Elsimary, Hamed, Gebali, Fayez

Journal:

Arabian Journal for Science and Engineering

Année:

2014

Langue:

english

Fichier:

PDF, 2.86 MB

english, 2014

31

[IEEE 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PacRim) - Victoria, BC, Canada (2009.08.23-2009.08.26)] 2009 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing - New processor array architecture for scalable radix 2 Montgomery modular multiplication algorithm

Ibrahim, Atef, Gebali, Fayez, Elsimary, Hamed, Nassar, Amin

Année:

2009

Langue:

english

Fichier:

PDF, 126 KB

english, 2009

32

Resistin in infants of diabetic mothers

Hamed, Hanan M., Ibrahim, Hala Y., Moustafa, Mohamed F., Mohamed, Maha H., Ramadan, Naglaa M., Atef, Shereen H.

Journal:

Medical Research Journal

Année:

2011

Langue:

english

Fichier:

PDF, 113 KB

english, 2011

33

New antioxidant bibenzyl derivative and isoflavonoid from the Tunisian Salsola tetrandra Folsk

Beyaoui, Ahlem, Chaari, Atef, Ghouila, Hatem, Ali Hamza, M’hamed, Ben Jannet, Hichem

Journal:

Natural Product Research

Année:

2012

Langue:

english

Fichier:

PDF, 156 KB

english, 2012

34

4′, x-Seco And 4′,x-4′,5′-Diseco C-Nucleosides From 2-Hydrazino-(3H)- Thieno [2,3-D] Pyrimidin-4-Ones

Hamed, Atef A., Bader, Hesham F., El-Ashry, El-Sayed H.

Journal:

Zeitschrift für Naturforschung B

Année:

2001

Langue:

english

Fichier:

PDF, 8.72 MB

english, 2001

35

Surfactant Protein A Expression in Chronic Rhinosinusitis and Atrophic Rhinitis

El-Anwar, Mohammad, Hamed, Atef, Mohamed, Abd, Nofal, Ahmad, Mohamed, Maha, Abdel-Aziz, Hesham

Journal:

International Archives of Otorhinolaryngology

Année:

2015

Langue:

english

Fichier:

PDF, 264 KB

english, 2015

36

Cryptosporidiosis in patients with diarrhea and chronic liver diseases

Mousa, Nasser, Abdel-Razik, Ahmed, El-Nahas, Hala, El-Shazly, Atef, Abdelaziz, Mohammad, Nabih, Marwa, Hamed, Magdy, Eissa, Mohammad, Effat, Narmin, Eldars, Walled

Journal:

The Journal of Infection in Developing Countries

Année:

2014

Langue:

english

Fichier:

PDF, 613 KB

english, 2014

37

[IEEE 2015 32nd National Radio Science Conference (NRSC) - 6th of October City, Giza Province, Egypt (2015.3.24-2015.3.26)] 2015 32nd National Radio Science Conference (NRSC) - D4. Implementation of optical distance measurement using correlation-based and time stretching technique on digital signal controller

Atef, Mohamed, Hamed, Ehab A., Mahfouz, Abdu-Allah

Année:

2015

Langue:

english

Fichier:

PDF, 1.89 MB

english, 2015

38

The Reaction of α-Chlorocarbenium Salts with Nitriles: Formation of Chloro-Substituted 2-Azoniaallene Salts

Jochims, Johannes C., Hamed, Atef, Huu-Phuoc, Tran, Hofmann, Josef, Fischer, Helmut

Journal:

Année:

1989

Fichier:

PDF, 459 KB

1989

39

1,2,4-Triazolium Salts from the Reaction of 1-Aza-2-azoniaallene Salts with Nitriles

Wang, Quanrui, Jochims, Johannes C., Köhlbrandt, Stefan, Dahlenburg, Lutz, Al-Talib, Mahmound, Hamed, Atef, Ismail, Abd El-Hamid

Journal:

Année:

1992

Fichier:

PDF, 787 KB

1992

40

On the Reaction of N -Arylnitrilium Salts with Acetylenes: Synthesis of Substituted Quinolines

Al-Talib, Mahmoud, Jochims, Johannes C., Wang, Quanrui, Hamed, Atef, Ismail, Abd El-Hamid

Journal:

Année:

1992

Fichier:

PDF, 316 KB

1992

41

2-Azoniaallene Salts From the Reaction of Chlorocarbenium Salts with N -Silylimines

Hamed, Atef, Jochims, Johannes C., Przybylski, Michael

Journal:

Année:

1989

Fichier:

PDF, 269 KB

1989

42

Cyclization Reactions of Chloro-Substituted 2-Azoniaallene Salts with Bifunctional Nucleophiles

Journal:

Année:

1992

Fichier:

PDF, 453 KB

1992

43

Management and Outcome of Borderline Common Bile Duct with Stones: A Prospective Randomized Study

El Nakeeb, Ayman, Geidie, Ahmed El, El Hanafy, Ehab, Atef, Ehab, Askar, Waleed, Sultan, Ahmad M, Hamdy, Emad, El Shobary, Mohamed, Hamed, Hosam, Abdelrafee, Ahmed, Abu Zeid, Mostafa

Journal:

Journal of Laparoendoscopic & Advanced Surgical Techniques

Année:

2016

Langue:

english

Fichier:

PDF, 1.21 MB

english, 2016

44

Facile Synthesis of Non-nucleoside Compounds Starting from α-Chlorocarbenium Ions and Isocyanates as Potential HIV-1 Reverse Transcriptase Inhibitors

Hamed, Atef A., Zeid, Ibrahim F., Manaa, Alaa A.

Journal:

Zeitschrift für Naturforschung B

Année:

2009

Langue:

english

Fichier:

PDF, 173 KB

english, 2009

45

The Dimroth rearrangement: synthesis and interconversion of isomeric triazolothienopyrimidines

Hamed, Atef A., El-Ashry, El-Sayed H., Zeid, Ibrahim F., Badr, Hesham F.

Journal:

Journal of Chemical Research

Année:

2008

Langue:

english

Fichier:

PDF, 601 KB

english, 2008

46

Some reactions of 3-chloroisoindolium salts with nucleophiles: access to isoindole derivatives and ellipticine analogues as potential antiviral agents

Journal:

Journal of Chemical Research

Année:

2005

Langue:

english

Fichier:

PDF, 289 KB

english, 2005

47

Early Versus Late Cholecystectomy After Clearance of Common Bile Duct Stones by Endoscopic Retrograde Cholangiopancreatography

El Nakeeb, Ayman, Ezzet, Helmy, Askar, Waleed, El Hanafy, Ehab, Hamdy, Emad, Atef, Ehab, Youssef, Mohamed, Talaat, Hussein, Hamed, Hosam, Abdallah, Talaat

Journal:

Surgical Laparoscopy Endoscopy & Percutaneous Techniques

Année:

2016

Langue:

english

Fichier:

PDF, 165 KB

english, 2016

48

Inspección visual directa del cérvix con solución yodada de Lugol para la detección de lesiones premalignas

El-Shalakany, Amr H., Saeed, Mohammed M., Abdel-Aal, Mohammed Reda, El-Nakeeb, Atef Hamed, Noseirat, Nael, Ayyad, Sohair B., El Din, Zeinab Sehab

Journal:

Journal of Lower Genital Tract Disease

Année:

2009

Fichier:

PDF, 94 KB

2009

49

Direct Visual Inspection of the Cervix With Lugol Iodine for the Detection of Premalignant Lesions

El-Shalakany, Amr H., Saeed, Mohammed M., Reda Abdel-Aal, Mohammed, El-Nakeeb, Atef Hamed, Noseirat, Nael, Ayyad, Sohair B., El Din, Zeinab Sehab

Journal:

Journal of Lower Genital Tract Disease

Année:

2008

Langue:

english

Fichier:

PDF, 111 KB

english, 2008

50

Reconfigurable Hardware Accelerator for Profile Hidden Markov Models

Ibrahim, Atef, Elsimary, Hamed, Aljumah, Abdullah, Gebali, Fayez

Journal:

Arabian Journal for Science and Engineering

Année:

2016

Langue:

english

Fichier:

PDF, 1.07 MB

english, 2016