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1

A Systemic Review on Aloe arborescens Pharmacological Profile: Biological Activities and Pilot Clinical Trials

Singab, Abdel-Naser B., El-Hefnawy, Hala M., Esmat, Ahmed, Gad, Haidy A., Nazeam, Jilan A.

Journal:

Phytotherapy Research

Year:

2015

Language:

english

File:

PDF, 224 KB

english, 2015

2

Biodegradable Films from Phytosynthesized TiO 2 Nanoparticles and Nanofungal Chitosan as Probable Nanofertilizers

EL-Hefnawy, Mohamed E.

Journal:

International Journal of Polymer Science

Year:

2020

File:

PDF, 929 KB

2020

3

Three-phase active power filter based on current controlled voltage source inverter

E.E. EL-Kholy, A. EL-Sabbe, A. El-Hefnawy, Hamdy M. Mharous

Journal:

International Journal of Electrical Power & Energy Systems

Year:

2006

Language:

english

File:

PDF, 415 KB

english, 2006

4

[IEEE 2018 35th National Radio Science Conference (NRSC) - Cairo (2018.3.20-2018.3.22)] 2018 35th National Radio Science Conference (NRSC) - Meshed conductor and meshed substrate GPS L1 band microstrip antenna for Cubesat applications

Rabie, Mostafa M., El-Henawy, Hadia, El-Hefnawy, Fatma, Ibrahim, Fawzy

Year:

2018

Language:

english

File:

PDF, 559 KB

english, 2018

5

Characteristics of ternary clove/water/1-butanol microemulsions based drug delivery system for aspirin

EL-Hefnawy, Mohamed E., Alghamdi, Yousef

Journal:

Journal of Dispersion Science and Technology

Year:

2018

Language:

english

File:

PDF, 1.40 MB

english, 2018

6

Photovoltaic diesel-generator hybrid power system sizing

Said H. El-Hefnawi

Journal:

Renewable Energy

Year:

1998

Language:

english

File:

PDF, 341 KB

english, 1998

7

Kinetics of oxirane cleavage in epoxidized soybean oil

F. A. Zaher, M. H. El-Mallah, M. M. El-Hefnawy

Journal:

Journal of the American Oil Chemists' Society

Year:

1989

Language:

english

File:

PDF, 254 KB

english, 1989

8

Factors affecting outcome of tubularized incised plate (TIP) urethroplasty: Single-center experience with 500 cases

Osama M. Sarhan, Ahmad S. El-Hefnawy, Ashraf T. Hafez, Mohamed T. Elsherbiny, Mohamed E. Dawaba, Ahmad M. Ghali

Journal:

Journal of Pediatric Urology

Year:

2009

Language:

english

File:

PDF, 99 KB

english, 2009

9

Synthesis, spectral and thermal studies of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) complex dyes based on hydroxyquinoline moiety

M. Gaber, G. B. El-Hefnawy, M. A. El-Borai, N. F. Mohamed

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2012

Language:

english

File:

PDF, 859 KB

english, 2012

10

A study of parabens and bisphenol A in surface water and fish brain tissue from the Greater Pittsburgh Area

Renz, Lara, Volz, Conrad, Michanowicz, Drew, Ferrar, Kyle, Christian, Charles, Lenzner, Diana, El-Hefnawy, Talal

Journal:

Year:

2013

Language:

english

File:

PDF, 547 KB

english, 2013

11

Spontaneous Intracranial Hemorrhage

Marshall, Lawrence, El-Hefnawi, Mageud

Journal:

Seminars in Neurology

Year:

1984

Language:

english

File:

PDF, 861 KB

english, 1984

12

Highly Sensitive Plasmonic Photonic Crystal Temperature Sensor Filled With Liquid Crystal

Hameed, Mohamed Farhat O., Azab, Mohammad Y., Heikal, A. M., El-Hefnawy, Somia M., Obayya, S. S. A.

Journal:

IEEE Photonics Technology Letters

Year:

2016

Language:

english

File:

PDF, 1.42 MB

english, 2016

13

New Deterministic Solution to a chance constrained linear programming model with Weibull Random Coefficients

Ismail, Maha, El-Hefnawy, Ali, Saad, Abd El-Naser

Journal:

Future Business Journal

Year:

2018

Language:

english

File:

PDF, 575 KB

english, 2018

14

E-cadherin and periostin in early detection and progression of diabetic nephropathy: epithelial-to-mesenchymal transition

El-Dawla, Nada M. Qamar, Sallam, Al-Aliaa M., El-Hefnawy, Mohamed H., El-Mesallamy, Hala O.

Journal:

Clinical and Experimental Nephrology

Year:

2019

Language:

english

File:

PDF, 690 KB

english, 2019

15

[IEEE 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting - Atlanta, GA, USA (2019.7.7-2019.7.12)] 2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting - Identification of Suspicious Mass in Biological Tissues Using Resonance Parameters Extracted from Late Time Response

Bannis, Marwa H., El-Hefnawi, Fatma M., Elsherbeni, Atef Z.

Year:

2019

Language:

english

File:

PDF, 404 KB

english, 2019

16

Role of dynamic ultrasound versus MRI in diagnosis and assessment of shoulder impingement syndrome

El-Shewi, Islam El-Hefnawi Abdel Fattah, El Azizy, Hatem Mohamed, Gadalla, Amr Abd El Fattah Hassan

Journal:

The Egyptian Journal of Radiology and Nuclear Medicine

Year:

2019

File:

PDF, 1.07 MB

2019

17

Synthesis and Application of New Amphiphilic Asphaltene Ionic Liquid Polymers to Demulsify Arabic Heavy Petroleum Crude Oil Emulsions

Ismail, Ali I., Atta, Ayman M., El-Newehy, Mohamed, El-Hefnawy, Mohamed E.

Journal:

Year:

2020

File:

PDF, 3.97 MB

2020

18

Comparative studies between growth regulators and nanoparticles on growth and mitotic index of pea plants under salinity

Hala, G. El-Araby, Sahar, F.M. El-Hefnawy, Mohammed, A. Nassar, Nabil, I. Elsheery

Journal:

AFRICAN JOURNAL OF BIOTECHNOLOGY

Year:

2020

File:

PDF, 610 KB

2020

19

Frequency perturbation for a circular array of coupled cylindrical dipole antennas

F. M. El-Hefnawi

Journal:

Microwave and Optical Technology Letters

Year:

1996

Language:

english

File:

PDF, 358 KB

english, 1996

20

Analysis of finite phased arrays of arbitrary-shaped linear microstrip antennas

Ahmed M. Attyia, Essam A. El-Diwany, Fatma M. El-Hefnawi

Journal:

Microwave and Optical Technology Letters

Year:

1996

Language:

english

File:

PDF, 519 KB

english, 1996

21

Synthesis and Characterization of New Macrocyclic Imine-Carbinolamine Complexes of Nickel(II)

S. A. Amer, G. B. El-Hefnawy, G. W. Seleim, H. O. Desseyn

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1989

Language:

english

File:

PDF, 298 KB

english, 1989

22

Vibrational Analysis of New Macrocyclic Imine-Carbinolamine Complexes of Nickel(II)

S. A. Amer, G. B. El-Hefnawy, G. W. Saleim, H. O. Desseyn

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1990

Language:

english

File:

PDF, 402 KB

english, 1990

23

ChemInform Abstract: Synthesis and Application of Some Azo and Azomethine Dyes Containing Pyrazolone Moiety.

Hala F. Rizk, Mohamed A. El-Borai, Gad B. El-Hefnawy, Hatem F. El-Sayed

Journal:

Year:

2009

File:

PDF, 44 KB

2009

24

Synthesis and Application of Some Azo and Azomethine Dyes Containing Pyrazolone Moiety

Hala F. RIZK, Mohamed A. El-BORAI, Gad B. El-HEFNAWY, Hatem F. El-SAYED

Journal:

Chinese Journal of Chemistry

Year:

2009

Language:

english

File:

PDF, 83 KB

english, 2009

25

CYP24, the enzyme that catabolizes the antiproliferative agent vitamin D, is increased in lung cancer

Robert A. Parise, Merrill J. Egorin, Beatriz Kanterewicz, Mohammed Taimi, Martin Petkovich, April M. Lew, Samuel S. Chuang, Mark Nichols, Talal El-Hefnawy, Pamela A. Hershberger

Journal:

International Journal of Cancer

Year:

2006

Language:

english

File:

PDF, 630 KB

english, 2006

26

Analysis of the effect of high-dielectric substrate size on the directivity of an end-fire antenna

Abdelnasser A. Eldek, Fatma El-Hefnawi

Journal:

Microwave and Optical Technology Letters

Year:

2011

Language:

english

File:

PDF, 822 KB

english, 2011

27

Autoxidation of 2,6-di-t-butylphenol catalyzed by cobalt (II) schiff-base complex bound to cationic latex

M. Hassanein, F.I. Abdel-Hay, T. El-Hefnawy El-Esawy

Journal:

European Polymer Journal

Year:

1994

Language:

english

File:

PDF, 223 KB

english, 1994

28

A theoretical comparison of three unified viscoplasticity theories, and application to the uniaxial behaviour of Inconel 718 at 1100°F

M.S Abdel-Kader, N.N El-Hefnawy, A.M Eleiche

Journal:

Nuclear Engineering and Design

Year:

1991

Language:

english

File:

PDF, 936 KB

english, 1991

29

Optimum design of hydrostatic journal bearings Part I: Maximum load capacity

M. El-Sherbiny, F. Salem, N. El-Hefnawy

Journal:

Tribology International

Year:

1984

Language:

english

File:

PDF, 524 KB

english, 1984

30

Optimum design of hydrostatic journal bearings Part II. Minimum power

M. El-Sherbiny, F. Salem, N. El-Hefnawy

Journal:

Tribology International

Year:

1984

Language:

english

File:

PDF, 356 KB

english, 1984

31

Effect of spectrally selective liquid absorption-filters on silicon solar-cells

M.A. Hamdy, S.H. El-Hefnawi

Journal:

Year:

1990

Language:

english

File:

PDF, 419 KB

english, 1990

32

Electrochemical behavior and determination of amiloride drug in bulk form and pharmaceutical formulation at mercury electrodes

G.B El-Hefnawy, I.S El-Hallag, E.M Ghoneim, M.M Ghoneim

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2004

Language:

english

File:

PDF, 146 KB

english, 2004

33

Thermal and spectral studies of 5-(phenylazo)-2-thiohydantoin and 5-(2- hydroxyphenylazo)-2-thiohydantoin complexes of cobalt(II), nickel(II) and copper(II)

Samir S. Kandil, Gad B. El-Hefnawy, Eman A. Baker

Journal:

Thermochimica Acta

Year:

2004

Language:

english

File:

PDF, 146 KB

english, 2004

34

Human papillomavirus infection among Egyptian females with cervical carcinoma: relationship to spontaneous apoptosis and TNF-α

Maha Imam Ahmed, Eman-El Salahy, Salah Taha Fayed, Nadia Galal El-Hefnawy, Ali Khalifa

Journal:

Clinical Biochemistry

Year:

2001

Language:

english

File:

PDF, 334 KB

english, 2001

35

Synthesis and structures of Octaaza NiII and CuII macrocyclic complexes containing biimidazole

G.B. El-Hefnawy, M. El-Kersh, S.H. Etaiw, R. El-Tabbakh

Journal:

Year:

1997

Language:

english

File:

PDF, 462 KB

english, 1997

36

Digital firing and digital control of a photovoltaic inverter

Said H. El-Hefnawi

Journal:

Renewable Energy

Year:

1997

Language:

english

File:

PDF, 236 KB

english, 1997

37

Charge transfer complexes of methylnaphthalene derivatives with TCNE in CCI4

M.M. Ayad, G.B. El-Hefnawy, G.W. Bahlol

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

2002

Language:

english

File:

PDF, 97 KB

english, 2002

38

Nephrotisches Syndrom als Komplikation bei fortgeschrittener Dermatitis herpetiformis

H. El-Hefnawi, Z. Abdel Gawad, M. K. El-Marsafy

Journal:

Archives of Dermatological Research

Year:

1964

Language:

german

File:

PDF, 391 KB

german, 1964

39

Papierelektrophoretische Studien über Serum- und Blasenflüssigkeitsprotein bei Dermatitis herpetiformis

H. El-Hefnawi, Z. Abdel Gawad, M. K. El-Marsafy

Journal:

Archives of Dermatological Research

Year:

1964

Language:

german

File:

PDF, 523 KB

german, 1964

40

Elektronenmikroskopische Untersuchungen bei Xeroderma pigmentosum

A. Rasheed, H. El-Hefnawi, G. Nagy, A. Wiskemann

Journal:

Archives of Dermatological Research

Year:

1969

File:

PDF, 5.35 MB

1969

41

Seismic structural analysis at Abu Darag area, Gulf of Suez, Egypt

M. A. El-Hefnawy, M. A. Amer

Journal:

Year:

1989

Language:

english

File:

PDF, 478 KB

english, 1989

42

Urinary complications of migrated intrauterine contraceptive device

Ahmed S. El-Hefnawy, Ahmed R. El-Nahas, Yaser Osman, Mahmoud A. Bazeed

Journal:

International Urogynecology Journal

Year:

2008

Language:

english

File:

PDF, 227 KB

english, 2008

43

TOT for treatment of stress urinary incontinence: how should we assess its equivalence with TVT?

Ahmed S. EL-Hefnawy, Bassem S. Wadie, Mohsen El Mekresh, Adel Nabeeh, Mahmoud A. Bazeed

Journal:

International Urogynecology Journal

Year:

2010

Language:

english

File:

PDF, 134 KB

english, 2010

44

Minimum 2-year follow-up of mid-urethral slings, effect on quality of life, incontinence impact and sexual function

Bassem S. Wadie, Ahmed Mansour, Ahmed S. El-Hefnawy, Adel Nabeeh, Albair A. Khair

Journal:

International Urogynecology Journal

Year:

2010

Language:

english

File:

PDF, 114 KB

english, 2010

45

Square-wave adsorptive cathodic stripping voltammetric determination of anti-inflammatory indomethacin drug in tablets and human serum at a mercury electrode

G. B. El-Hefnawy, I. S. El-Hallag, E M. Ghoneim, M. M. Ghoneim

Journal:

Analytical and Bioanalytical Chemistry

Year:

2003

Language:

english

File:

PDF, 255 KB

english, 2003

46

The glycemic and peak incremental indices of honey, sucrose and glucose in patients with type 1 diabetes mellitus: effects on C-peptide level—a pilot study

Mamdouh Abdulrhman, Mohamed El-Hefnawy, Rasha Hussein, Ahmad Abou El-Goud

Journal:

Acta Diabetologica

Year:

2011

Language:

english

File:

PDF, 177 KB

english, 2011

47

Probabilistic assessment of earthquake hazard in Sinai in relation to the seismicity in the eastern Mediterranean region

M. El-Hefnawy, A. Deif, S. T. El-Hemamy, N. M. Gomaa

Journal:

Bulletin of Engineering Geology and the Environment

Year:

2006

Language:

english

File:

PDF, 870 KB

english, 2006

48

Effect of Melt Processing Programme on Microstructure and

M. A. A. Moussa, M. M. Abou-Alkheer, S. M. El-Hefnawy, H. I. A. Al-Nattar

Journal:

Journal of Superconductivity and Novel Magnetism

Year:

2009

Language:

english

File:

PDF, 666 KB

english, 2009

49

Melt Processing of YBCO Thick Films Fabricated by Sol Gel Route Powder on YSZ

M. A. A. Moussa, S. M. El-Hefnawy, M. M. Abou-Alkheer, H. I. A. Al-Nattar

Journal:

Journal of Superconductivity and Novel Magnetism

Year:

2009

Language:

english

File:

PDF, 1.69 MB

english, 2009

50

Apparent Dipole Moments of 1-Alkanols in Cyclohexane andn-Heptane, and Excess Molar Volumes of (1-Alkanol + Cyclohexane orn-Heptane) at 298.15 K

M. EL-Hefnawy, K. Sameshima, T. Matsushita, R. Tanaka

Journal:

Journal of Solution Chemistry

Year:

2005

Language:

english

File:

PDF, 385 KB

english, 2005

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