El-Sayed. A. Hegazy: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Radiation synthesis of hydrogels to enhance sandy soils water retention and increase plant performance

H. A. Abd El-Rehim, El-Sayed A. Hegazy, H. L. Abd El-Mohdy

Journal:

Journal of Applied Polymer Science

Year:

2004

Language:

english

File:

PDF, 350 KB

english, 2004

2

A new MATLAB/Simulink model of triple-junction solar cell and MPPT based on artificial neural networks for photovoltaic energy systems

Rezk, Hegazy, Hasaneen, El-Sayed

Journal:

Ain Shams Engineering Journal

Year:

2015

Language:

english

File:

PDF, 3.28 MB

english, 2015

3

Impact of nanoparticles on transcriptional regulation of catabolic genes of petroleum hydrocarbon-degrading bacteria in contaminated soil microcosms

El-Sayed, Wael S., Elbahloul, Yasser, Saad, Mohamed E., Hanafy, Ahmed M., Hegazi, Abdelrahman H., ElShafei, Gamal M. S., Elbadry, Medhat

Journal:

Journal of Basic Microbiology

Year:

2018

Language:

english

File:

PDF, 2.51 MB

english, 2018

4

A novel statistical performance evaluation of most modern optimization-based global MPPT techniques for partially shaded PV system

Rezk, Hegazy, AL-Oran, Mazen, Gomaa, Mohamed R., Tolba, Mohamed A., Fathy, Ahmed, Abdelkareem, Mohammad Ali, Olabi, A.G., El-Sayed, Abou Hashema M.

Journal:

Renewable and Sustainable Energy Reviews

Year:

2019

Language:

english

File:

PDF, 7.82 MB

english, 2019

5

Radiation-induced oxidative degradation of poly(vinyl chloride)

El-Sayed A. Hegazy, Tadao Seguchi, Sueo Machi

Journal:

Journal of Applied Polymer Science

Year:

1981

Language:

english

File:

PDF, 415 KB

english, 1981

6

Radiation synthesis and characterization of poly(vinyl alcohol)/poly(N-vinyl-2-pyrrolidone) based hydrogels containing silver nanoparticles

M. Eid, M. B. El-Arnaouty, M. Salah, El-Sayed Soliman, El-Sayed A. Hegazy

Journal:

Journal of Polymer Research

Year:

2012

Language:

english

File:

PDF, 625 KB

english, 2012

7

Anionic/Cationic Membranes Obtained by a Radiation Grafting Method for Use in Waste Water Treatment

Hegazy, El-Sayed A., Abd El-Rehim, H. A., Khalifa, Nevien A., Atwa, S. M., Shawky, H. A.

Journal:

Polymer International

Year:

1997

Language:

english

File:

PDF, 392 KB

english, 1997

8

Thermal and morphological behavior of irradiated composite materials based on injection-moulded recycled polyethylene terephthalate

Medhat M. Hassan, Ghada. A. Mahmoud, Magdy A. Ali, El-Sayed A. Hegazy

Journal:

Journal of Applied Polymer Science

Year:

2008

Language:

english

File:

PDF, 220 KB

english, 2008

9

Irradiation effects on aromatic polymers: 1. Gas evolution by gamma irradiation

El-Sayed A Hegazy, T Sasuga, M Nishii, T Seguchi

Journal:

Year:

1992

Language:

english

File:

PDF, 507 KB

english, 1992

10

Irradiation effects on aromatic polymers: 2. Gas evolution during electron-beam irradiation

El-Sayed A Hegazy, T Sasuga, M Nishii, T Seguchi

Journal:

Year:

1992

Language:

english

File:

PDF, 592 KB

english, 1992

11

Thymol-blue dyed poly(vinyl butyral) films for monitoring ultraviolet radiation

A.A Abdel-Fattah, El-sayed A Hegazy, H Ezz El-Din

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2000

Language:

english

File:

PDF, 172 KB

english, 2000

12

Advances in radiation grafting

El-Sayed A Hegazy, H.A AbdEl-Rehim, H Kamal, K.A Kandeel

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2001

Language:

english

File:

PDF, 67 KB

english, 2001

13

Sizing of a stand alone concentrated photovoltaic system in Egyptian site

Rezk, Hegazy, El-Sayed, Abou Hashema M.

Journal:

International Journal of Electrical Power & Energy Systems

Year:

2013

Language:

english

File:

PDF, 712 KB

english, 2013

14

Hepatoprotective, Antioxidant, and Ameliorative Effects of Ginger ( Zingiber officinale Roscoe ) and Vitamin E in Acetaminophen Treated Rats

Abdel-Azeem, Amal S, Hegazy, Amany M, Ibrahim, Khadiga S, Farrag, Abdel-Razik H., El-Sayed, Eman M.

Journal:

Journal of Dietary Supplements

Year:

2013

Language:

english

File:

PDF, 370 KB

english, 2013

15

Response of maize plants to inoculation with azospirilla and (or) straw amendment in Egypt

Hegazi, Nabil A., Monib, Mohamed, Amer, Hussein A., Shokr, El-Sayed

Journal:

Canadian Journal of Microbiology

Year:

1983

Language:

english

File:

PDF, 840 KB

english, 1983

16

Correction of severe adolescent tibia vara by a single-stage V-shaped osteotomy using Ilizarov fixator

Hegazy, Mohamed, Abdelatif, Nasef Mohamed Nasef, Mahmoud, Mostafa, Khaled, Sherif Ahmed, Abdelazeem, Ahmed Hazem, El-Sayed, Mohamed Mostafa Hosny, Abdel Karim, Mahmoud M., Elshazly, Ossama

Journal:

European Orthopaedics and Traumatology

Year:

2015

Language:

english

File:

PDF, 673 KB

english, 2015

17

Dega osteotomy for the management of developmental dysplasia of the hip in children aged 2–8 years: results of 58 consecutive osteotomies after 13–25 years of follow-up

El-Sayed, Mohamed M. H., Hegazy, Mohamed, Abdelatif, Nasef M., ElGebeily, Mohamed A., ElSobky, Tamer, Nader, Sean

Journal:

Journal of Children's Orthopaedics

Year:

2015

Language:

english

File:

PDF, 610 KB

english, 2015

18

Potential Renoprotective Effects of Rosemary and Thyme Against Gentamicin Toxicity in Rats

Abdel-Azeem, Amal S., Hegazy, Amany M., Zeidan, Hala M., Ibrahim, Khadiga S., El-Sayed, Eman M.

Journal:

Journal of Dietary Supplements

Year:

2017

Language:

english

File:

PDF, 887 KB

english, 2017

19

Comparative study on the immunopotentiator effect of ISA 201, ISA 61, ISA 50, ISA 206 used in trivalent foot and mouth disease vaccine

Ibrahim, Ehab El-Sayed, Gamal, Wael Mossad, Hassan, Amr Ismail, Mahdy, Safy El-Din, Hegazy, Akram Zakria, Abdel-Atty, Magdy Mahmoud

Journal:

Veterinary World

Year:

2015

Language:

english

File:

PDF, 1.05 MB

english, 2015

20

Use of radiation-grafted polyethylene in dialysis of low molecular weight metabolites

Abd El-Rehim, H A, Hegazy, El-Sayed A, El-Hag Ali, A

Journal:

Polymer International

Year:

1999

Language:

english

File:

PDF, 122 KB

english, 1999

21

Preparation of poly(vinyl alcohol) grafted with acrylic acid/styrene binary monomers for selective permeation of heavy metals

H. A. Abd El-Rehim, El-Sayed A. Hegazy, A. M. Ali

Journal:

Journal of Applied Polymer Science

Year:

1999

Language:

english

File:

PDF, 215 KB

english, 1999

22

Selective separation of some heavy metals by poly(vinyl alcohol)-grafted membranes

H. A. Abd El-Rehim, El-Sayed A. Hegazy, A. M. Ali

Journal:

Journal of Applied Polymer Science

Year:

2000

Language:

english

File:

PDF, 194 KB

english, 2000

23

Separation and extraction of some heavy and toxic metal ions from their wastes by grafted membranes

El-Sayed A. Hegazy, H. Kamal, N. A. Khalifa, Gh. A. Mahmoud

Journal:

Journal of Applied Polymer Science

Year:

2001

Language:

english

File:

PDF, 280 KB

english, 2001

24

Separation of Tc-99m by means of radiation-grafted membranes

H. Kamal, El-Sayed A. Hegazy, K. El-Adham, M. Abdel Geleel

Journal:

Journal of Applied Polymer Science

Year:

2001

Language:

english

File:

PDF, 207 KB

english, 2001

25

Radiation-induced oxidative degradation of isotactic polypropylene

El-Sayed A. Hegazy, Tadao Seguchi, Kazuo Arakawa, Sueo Machi

Journal:

Journal of Applied Polymer Science

Year:

1981

Language:

english

File:

PDF, 438 KB

english, 1981

26

Radiation grafting of acrylic acid onto fluorine-containing polymers. I. Kinetic study of preirradiation grafting onto poly(tetrafluoroethylene)

El-Sayed A. Hegazy, Isao Ishigaki, Jiro Okamoto

Journal:

Journal of Applied Polymer Science

Year:

1981

Language:

english

File:

PDF, 425 KB

english, 1981

27

Study on radiation grafting of acrylic acid onto fluorine-containing polymers. II. Properties of membrane obtained by preirradiation grafting onto poly(tetrafluoroethylene)

El-Sayed A. Hegazy, Isao Ishigaki, Abdelgawad Rabie, Ahmed M. Dessouki, Jiro Okamoto

Journal:

Journal of Applied Polymer Science

Year:

1981

Language:

english

File:

PDF, 1.28 MB

english, 1981

28

The study on radiation grafting of acrylic acid onto fluorine-containing polymers. III. Kinetic study of preirradiation grafting onto poly(tetrafluoroethylene–hexafluoropropylene)

El-Sayed A. Hegazy, Isao Ishigaki, Ahmed M. Dessouki, Abdelgawad Rabie, Jiro Okamoto

Journal:

Journal of Applied Polymer Science

Year:

1982

Language:

english

File:

PDF, 379 KB

english, 1982

29

The study on radiation grafting of acrylic acid onto fluorine-containing polymers. IV. Properties of membrane obtained by preirradiation grafting onto poly(tetrafluoroethylene–hexafluoropropylene)

El-Sayed A. Hegazy, Isao Ishigaki, Abdelgawad Rabie, Ahmed M. Dessouki, Jiro Okamoto

Journal:

Journal of Applied Polymer Science

Year:

1983

Language:

english

File:

PDF, 1.44 MB

english, 1983

30

Preparation and properties of cationic membranes obtained by radiation grafting of methacrylic acid onto PTFE films

El-Sayed A. Hegazy, N. H. Taher, H. Kamal

Journal:

Journal of Applied Polymer Science

Year:

1989

Language:

english

File:

PDF, 591 KB

english, 1989

31

Radiation-initiated graft copolymerization of individual monomer and comonomer onto polyethylene and polytetrafluoroethylene films

El-Sayed A. Hegazy, N. H. Taher, A. R. Ebaid, Abdel-Gawad Rabie, H. Kamal

Journal:

Journal of Applied Polymer Science

Year:

1990

Language:

english

File:

PDF, 588 KB

english, 1990

32

Preparation and some properties of hydrophilic membranes obtained by radiation grafting of methacrylic acid onto fluorinated polymers

El-Sayed A. Hegazy, N. H. Taher, A. R. Ebaid

Journal:

Journal of Applied Polymer Science

Year:

1990

Language:

english

File:

PDF, 392 KB

english, 1990

33

Radiation grafting of MMA onto PVC films

El-Sayed A. Hegazy, A. R. Ebaid, S. A. El-Sharabasy, A. M. Mousa, A. Y. Hassan

Journal:

Journal of Applied Polymer Science

Year:

1990

Language:

english

File:

PDF, 412 KB

english, 1990

34

Radiation synthesis and characterization of poly(N-vinyl-2-pyrrolidone/acrylic acid) and poly(N-vinyl-2-pyrrolidone/acrylamide) hydrogels for some metal-ion separation

El-Sayed A. Hegazy, S. E. Abd El-Aal, M. F. Abou Taleb, A. M. Dessouki

Journal:

Journal of Applied Polymer Science

Year:

2004

Language:

english

File:

PDF, 307 KB

english, 2004

35

Recovery of heavy metals from aqueous solution by using radiation crosslinked poly(vinyl alcohol)

El-Sayed A. Hegazy, K. M. El-Salmawy, A. A. El-Naggar

Journal:

Journal of Applied Polymer Science

Year:

2004

Language:

english

File:

PDF, 272 KB

english, 2004

36

Removal of cesium-134 and cobalt-60 with radiation-grafted copolymers from their liquid wastes

El-Sayed A. Hegazy, H. Kamal, M. Abdel Geleel, A. Abdel Maksoud

Journal:

Journal of Applied Polymer Science

Year:

2005

Language:

english

File:

PDF, 371 KB

english, 2005

37

Radiation synthesis of copolymers for adsorption of dyes from their industrial wastes

Samia E. Abd El-Aal, El-Sayed A. Hegazy, M. F. AbuTaleb, A. M. Dessouki

Journal:

Journal of Applied Polymer Science

Year:

2005

Language:

english

File:

PDF, 273 KB

english, 2005

38

Synergistic effect of short reinforced fibers and gamma rays on the thermal and mechanical properties of waste poly(propylene) composites

Medhat M. Hassan, Amr El-Hag Ali, Ghada A. Mahoud, El-Sayed A. Hegazy

Journal:

Journal of Applied Polymer Science

Year:

2005

Language:

english

File:

PDF, 187 KB

english, 2005

39

Properties of polyacrylamide-based hydrogels prepared by electron beam irradiation for possible use as bioactive controlled delivery matrices

H. A. Abd El-Rehim, El-Sayed A. Hegazy, H. L. Abd El-Mohdy

Journal:

Journal of Applied Polymer Science

Year:

2005

Language:

english

File:

PDF, 219 KB

english, 2005

40

Effect of various environmental conditions on the swelling property of PAAm/PAAcK superabsorbent hydrogel prepared by ionizing radiation

H. A. Abd El-Rehim, El-Sayed A. Hegazy, H. L. Abd El-Mohdy

Journal:

Journal of Applied Polymer Science

Year:

2006

Language:

english

File:

PDF, 294 KB

english, 2006

41

Radiation synthesis and characterization of 2-hydroxyethyl-methacrylate-based hydrogels containing di- and tri-protic acid and its application on wastewater treatment

Samia E. Abdel-Aal, El-Sayed A. Hegazy, M. F. Abou Taleb, Ahmed M. Dessouki

Journal:

Journal of Applied Polymer Science

Year:

2008

Language:

english

File:

PDF, 1.12 MB

english, 2008

42

Reinforced material from reclaimed rubber/natural rubber, using electron beam and thermal treatment

Medhat M. Hassan, Ghada A. Mahmoud, Hussien H. El-Nahas, El-Sayed A. Hegazy

Journal:

Journal of Applied Polymer Science

Year:

2007

Language:

english

File:

PDF, 478 KB

english, 2007

43

Radiation-modified copolymer for the extraction of metal ions from water

H. Kamal, El-Sayed A. Hegazy, Abo El-Khair B. Mostafa, A. Abdel Maksoud

Journal:

Journal of Applied Polymer Science

Year:

2007

Language:

english

File:

PDF, 704 KB

english, 2007

44

Radiation synthesis of poly(ethylene glycol)/acrylic acid hydrogel as carrier for site specific drug delivery

Amr El-Hag Ali, El-Sayed A. Hegazy

Journal:

Journal of Biomedical Materials Research Part B: Applied Biomaterials

Year:

2007

Language:

english

File:

PDF, 206 KB

english, 2007

45

Physical properties of graft copolymer-metal complexes obtained by radiation grafting onto poly(tetrafluoroethylene-co-perfluorovinyl ether)

Naeem M. El-Sawy, M.A. Abd El-Ghaffar, El-Sayed A. Hegazy, Ahmed Dessouki

Journal:

European Polymer Journal

Year:

1992

Language:

english

File:

PDF, 406 KB

english, 1992

46

Irradiation effects on aromatic polymers: 3. Changes in thermal properties by gamma irradiation

El-Sayed A. Hegazy, T. Sasuga, T. Seguchi

Journal:

Year:

1992

Language:

english

File:

PDF, 376 KB

english, 1992

47

Crosslinked grafted PVC obtained by direct radiation grafting

El-Sayed A Hegazy, Ahmed M Dessouki, Maher M El-Dessouky, Naeem M El-Sawy

Journal:

Radiation Physics and Chemistry (1977)

Year:

1977

Language:

english

File:

PDF, 566 KB

english, 1977

48

Anionic membranes obtained by radiation grafting of 4-vinylpyridine onto poly(vinyl chloride)

Ahmed M Dessouki, El-Sayed A Hegazy, Maher M El-Dessouky, Naeem M El-Sawy

Journal:

Radiation Physics and Chemistry (1977)

Year:

1977

Language:

english

File:

PDF, 614 KB

english, 1977

49

Studies on mechanical, thermal and morphological properties of irradiated recycled polyamide and waste rubber powder blends

Medhat M. Hassan, Nagwa A. Badway, Azza M. Gamal, Mona Y. Elnaggar, El-Sayed A. Hegazy

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2010

Language:

english

File:

PDF, 1.14 MB

english, 2010

50

Effect of carbon black on the properties of irradiated recycled polyamide/rubber waste composites

Medhat M. Hassan, Nagwa A. Badway, Azza M. Gamal, Mona Y. Elnaggar, El-Sayed A. Hegazy

Journal:

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

Year:

2010

Language:

english

File:

PDF, 1.09 MB

english, 2010

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски