Walid El-Sayed: search on Z-Library

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1

Efficient and secure opto-cryptosystem for color images using 2D logistic-based fractional Fourier transform

Faragallah, Osama S., El-sayed, Hala S., Afifi, Ashraf, El-Shafai, Walid

Journal:

Optics and Lasers in Engineering

Year:

2021

File:

PDF, 4.53 MB

2021

2

Investigation of Chaotic Image Encryption in Spatial and FrFT Domains for Cybersecurity Applications

Faragallah, Osama S., Afifi, Ashraf, El-Shafai, Walid, El-sayed, Hala S., Naeem, Ensherah A., AlZain, Mohammed A., Al-Amri, Jehad F., Soh, Ben, El-Samie, Fathi E. Abd

Journal:

Year:

2020

Language:

english

File:

PDF, 7.62 MB

english, 2020

3

Flux measurements for a DD neutron generator using neutron activation analysis

Metwally, Walid A., El-Sayed, Samar, Ababneh, Ahmad, Williams, David L., Chen, Allan X.

Journal:

Nuclear Science and Techniques

Year:

2018

Language:

english

File:

PDF, 754 KB

english, 2018

4

[American Society of Civil Engineers Conference on Coastal Engineering Practice 2011 - San Diego, California, United States (August 21-24, 2011)] Coastal Engineering Practice (2011) - Seawall-Waves Interaction and Impact on Sediment Morphology

Ismail, Nabil M., El-Sayed, Walid

Year:

2011

Language:

english

File:

PDF, 2.42 MB

english, 2011

5

Efficiently Encrypting Color Images with Few Details based on RC6 and Different Operation Modes for Cybersecurity Applications

Faragallah, Osama S., Afifi, Ashraf, El-Shafai, Walid, El-sayed, Hala S., AlZain, Mohammed A., Al-Amri, Jehad F., El-Samie, Fathi E. Abd

Journal:

Year:

2020

File:

PDF, 1.68 MB

2020

6

Mutations in CNNM4 Cause Jalili Syndrome, Consisting of Autosomal-Recessive Cone-Rod Dystrophy and Amelogenesis Imperfecta

David A. Parry, Alan J. Mighell, Walid El-Sayed, Roger C. Shore, Ismail K. Jalili, Hélène Dollfus, Agnes Bloch-Zupan, Roman Carlos, Ian M. Carr, Louise M. Downey, Katharine M. Blain, David C. Mansfiel

Journal:

The American Journal of Human Genetics

Year:

2009

Language:

english

File:

PDF, 1.49 MB

english, 2009

7

Efficient HEVC Integrity Verification Scheme for Multimedia Cybersecurity Applications

Faragallah, Osama S., Afifi, Ashraf, El-sayed, Hala S., AlZain, Mohammed A., Al-Amri, Jehad F., Abd El-Samie, Fathi E., El-Shafai, Walid

Journal:

Year:

2020

File:

PDF, 3.81 MB

2020

8

Crural Tunica Albuginea Autograft for Corporoplasty: An Experimental Animal Study of Hemodynamic, Histopathological, and Molecular Effects in the Long Term

Raouf M. Seyam, Alaa A. Mokhtar, Muhammad A. Chishti, Maqbool Ahmed, Walid A. Mourad, Raafat El-Sayed, Kamal A. Hanash

Journal:

The Journal of Sexual Medicine

Year:

2007

Language:

english

File:

PDF, 622 KB

english, 2007

9

Role of Hypoxic Stress in Regulating Tumor Immunogenicity, Resistance and Plasticity

Terry, Stéphane, Faouzi Zaarour, Rania, Hassan Venkatesh, Goutham, Francis, Amirtharaj, El-Sayed, Walid, Buart, Stéphanie, Bravo, Pamela, Thiery, Jérome, Chouaib, Salem

Journal:

International Journal of Molecular Sciences

Year:

2018

Language:

english

File:

PDF, 871 KB

english, 2018

10

Molecular characterization of pathogenic Escherichia coli isolated from diarrheic and in-contact cattle and buffalo calves

Awad, Walid S., El-Sayed, Amr A., Mohammed, Faten F., Bakry, Noha M., Abdou, Nadra-Elwgoud M. I., Kamel, Mohamed S.

Journal:

Tropical Animal Health and Production

Year:

2020

File:

PDF, 1.44 MB

2020

11

Mutations in C4orf26, Encoding a Peptide with In Vitro Hydroxyapatite Crystal Nucleation and Growth Activity, Cause Amelogenesis Imperfecta

David A. Parry, Steven J. Brookes, Clare V. Logan, James A. Poulter, Walid El-Sayed, Suhaila Al-Bahlani, Sharifa Al Harasi, Jihad Sayed, El Mostafa Raïf, Roger C. Shore, Mayssoon Dashash, Martin Barro

Journal:

The American Journal of Human Genetics

Year:

2012

Language:

english

File:

PDF, 1.88 MB

english, 2012

12

Relation of cytokeratin 18-Apoptosense M30 to activity and fibrosis in chronic HCV patients

El-Sherbiny, Walid Ahmed, Farag, Raghda El-Sayed, El-Baiomy, Azza Abd El-Baky, El-Erian, Rania Ahmed

Journal:

Egyptian Journal of Basic and Applied Sciences

Year:

2015

Language:

english

File:

PDF, 748 KB

english, 2015

13

In vitro kinetic investigations on the bioactivity and cytocompatibility of bioactive glasses prepared via melting and sol–gel techniques for bone regeneration applications

El-Sayed, Mayyada M H, Mostafa, Amany A, Gaafar, Alaa M, El Hotaby, Walid, Hamzawy, Esmat MA, El-Okaily, Mohamed S, Gamal-Eldeen, Amira M

Journal:

Biomedical Materials

Year:

2017

Language:

english

File:

PDF, 3.50 MB

english, 2017

14

Brucellosis: Evolution and expected comeback

El-Sayed, Amr, Awad, Walid

Journal:

International Journal of Veterinary Science and Medicine

Year:

2018

Language:

english

File:

PDF, 339 KB

english, 2018

15

A homozygous STIM1 mutation impairs store-operated calcium entry and natural killer cell effector function without clinical immunodeficiency

Parry, David A., Holmes, Tim D., Gamper, Nikita, El-Sayed, Walid, Hettiarachchi, Nishani T., Ahmed, Mushtaq, Cook, Graham P., Logan, Clare V., Johnson, Colin A., Joss, Shelagh, Peers, Chris, Prescott,

Journal:

Journal of Allergy and Clinical Immunology

Year:

2016

Language:

english

File:

PDF, 1.45 MB

english, 2016

16

Molecular biological tools applied for identification of mastitis causing pathogens

El-Sayed, Amr, Awad, Walid, Abdou, Nadra-Elwgoud, Castañeda Vázquez, Hugo

Journal:

International Journal of Veterinary Science and Medicine

Year:

2017

Language:

english

File:

PDF, 462 KB

english, 2017

17

Whole-exome sequencing, without prior linkage, identifies a mutation in LAMB3 as a cause of dominant hypoplastic amelogenesis imperfecta

Poulter, James A, El-Sayed, Walid, Shore, Roger C, Kirkham, Jennifer, Inglehearn, Chris F, Mighell, Alan J

Journal:

European Journal of Human Genetics

Year:

2014

Language:

english

File:

PDF, 459 KB

english, 2014

18

Efficient Multi-Scale Non-Sub Sampled Shearlet Fusion System Based on Modified Central Force Optimization and Contrast Enhancement

El-Hoseny, Heba M., Abd El-Rahman, Wael, El-Shafai, Walid, El-Banby, Ghada M., El-Rabaie, El-Sayed M., Abd El-Samie, Fathi E., Faragallah, Osama S., Mahmoud, Korany R.

Journal:

Infrared Physics & Technology

Year:

2019

Language:

english

File:

PDF, 2.61 MB

english, 2019

19

[IEEE 2018 International Japan-Africa Conference on Electronics, Communications and Computations (JAC-ECC) - Alexandria, Egypt (2018.12.17-2018.12.19)] 2018 International Japan-Africa Conference on Electronics, Communications and Computations (JAC-ECC) - Improving the Performance of the Digital Predistorter Based on Sample Reuse- Rls Algorithm

Alngar, Omar Z., El-Deeb, Walid S., El-Rabaie, El-Sayed. M.

Year:

2018

Language:

english

File:

PDF, 19 KB

english, 2018

20

Nonclassical antifolates, part 4. 5-(2-Aminothiazol-4-yl)-4-phenyl-4H-1,2,4-triazole-3-thiols as a new class of DHFR inhibitors: Synthesis, biological evaluation and molecular modeling study

Hassan, Ghada S., El-Messery, Shahenda M., Al-Omary, Fatmah A.M., Al-Rashood, Sarah T., Shabayek, Marwa I., Abulfadl, Yasmin S., Habib, El-Sayed E., El-Hallouty, Salwa M., Fayad, Walid, Mohamed, Khale

Journal:

European Journal of Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 3.33 MB

english, 2013

21

[IEEE 2018 35th National Radio Science Conference (NRSC) - Cairo, Egypt (2018.3.20-2018.3.22)] 2018 35th National Radio Science Conference (NRSC) - On-line predistortion algorithm for nonlinear power amplifiers with memory effects based on real-valued time-delay neural network

Alngar, Omar Z., El-Deeb, Walid S., El-Sayed,, El-Rabaie, M.

Year:

2018

Language:

english

File:

PDF, 445 KB

english, 2018

22

Mutations in the pH-Sensing G-protein-Coupled Receptor GPR68 Cause Amelogenesis Imperfecta

Parry, David A., Smith, Claire E.L., El-Sayed, Walid, Poulter, James A., Shore, Roger C., Logan, Clare V., Mogi, Chihiro, Sato, Koichi, Okajima, Fumikazu, Harada, Akihiro, Zhang, Hong, Koruyucu, Mine,

Journal:

The American Journal of Human Genetics

Year:

2016

Language:

english

File:

PDF, 1.14 MB

english, 2016

23

[IEEE 2017 Japan-Africa Conference on Electronics, Communications and Computers (JAC-ECC) - Alexandria, Egypt (2017.12.18-2017.12.20)] 2017 Japan-Africa Conference on Electronics, Communications and Computers (JAC-ECC) - Enhanced digital predistorter based on normalized least mean square and particle swarm optimization algorithms

Alngar, Omar Z., El-Deeb, Walid S., El-Rabaie, El-Sayed. M.

Year:

2017

Language:

english

File:

PDF, 555 KB

english, 2017

24

[IEEE 2012 Eleventh International Conference on Machine Learning and Applications (ICMLA) - Boca Raton, FL, USA (2012.12.12-2012.12.15)] 2012 11th International Conference on Machine Learning and Applications - Enhanced Multiagent Multi-objective Reinforcement Learning for Urban Traffic Light Control

Khamis, Mohamed Abdelaziz, Gomaa, Walid El-Sayed Ali

Year:

2012

Language:

english

File:

PDF, 345 KB

english, 2012

25

[IEEE 2017 IEEE 17th International Conference on Bioinformatics and Bioengineering (BIBE) - Washington, DC (2017.10.23-2017.10.25)] 2017 IEEE 17th International Conference on Bioinformatics and Bioengineering (BIBE) - The Influence of the Analysis Technique on Myocardial T2 Estimation Using Cardiac Magnetic Resonance Imaging (CMR)

Hammad, Muhammed Sayed, Khalifa, Ayman Mahmoud, Al-Atabany, Walid, Ibrahim, El-Sayed H.

Year:

2017

File:

PDF, 382 KB

2017

26

A statistical framework for breast tumor classification from ultrasonic images

Mahmoud, Amira A., El-Shafai, Walid, Taha, Taha E., El-Rabaie, El-Sayed M., Zahran, Osama, El-Fishawy, Adel S., Abd El-Samie, Fathi E.

Journal:

Multimedia Tools and Applications

Year:

2020

File:

PDF, 1.54 MB

2020

27

Proposed adaptive joint error-resilience concealment algorithms for efficient colour-plus-depth 3D video transmission

El-Shafai, Walid, El-Rabaie, El-Sayed M., El-Halawany, Mohamed M., Abd El-Samie, Fathi E.

Journal:

IET Image Processing

Year:

2018

Language:

english

File:

PDF, 9.59 MB

english, 2018

28

Determination of the Primordial Radionuclide Concentrations of Agricultural Soil of Eastern Region of the Arabian Desert Using High-Resolution Gamma-Ray Spectrometry

Ajaj, Rahaf, El-Sayed, Samar, Metwally, Walid A., Salah, Tamar, Salem Al Yafeia, Mohammed A.

Journal:

Current Nutrition & Food Science

Year:

2018

Language:

english

File:

PDF, 4.53 MB

english, 2018

29

[IEEE 2018 Twentieth International Middle East Power Systems Conference (MEPCON) - Cairo, Egypt (2018.12.18-2018.12.20)] 2018 Twentieth International Middle East Power Systems Conference (MEPCON) - Optimal Unbalance Mitigation for Three-Phase Distribution Networks Equipped with Single-Phase PV Systems

Saad, Ibrahim El-Sayed, Saad, Naggar Hassan, El-Khattam, Walid Aly Seif

Year:

2018

Language:

english

File:

PDF, 8 KB

english, 2018

30

Stoichiometry and products of transmetalation of dimeric copper(I) complexes L2Cu2X2 (L is an N,N,N′,N′-tetraalkylethylenediamine; X = Cl or Br) by M(NS)2 reagents in aprotic solvents

Geoffrey Davies, Nagwa El-Kady, Kay D. Onan, Walid Shomaly, Mohamed A. El-Sayed, Ahmed El-Toukhy

Journal:

Inorganica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 2.11 MB

english, 1988

31

Mutations in the Beta Propeller WDR72 Cause Autosomal-Recessive Hypomaturation Amelogenesis Imperfecta

Walid El-Sayed, David A. Parry, Roger C. Shore, Mushtaq Ahmed, Hussain Jafri, Yasmin Rashid, Suhaila Al-Bahlani, Sharifa Al Harasi, Jennifer Kirkham, Chris F. Inglehearn, Alan J. Mighell

Journal:

The American Journal of Human Genetics

Year:

2009

Language:

english

File:

PDF, 715 KB

english, 2009

32

[IEEE 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) - Chicago, IL (2014.8.26-2014.8.30)] 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Automatic synthesis of cine viability MRI images for evaluation of coronary heart disease

Hassanein, Azza S., Khalifa, Ayman M., Al-Atabany, Walid, El-Wakad, Mohamed T., Shapiro, Brian, Ibrahim, El-Sayed H.

Year:

2014

Language:

english

File:

PDF, 2.44 MB

english, 2014

33

In vitro and in vivo hepatoprotective activity of extracts of aerial parts of Bidens pilosa L (Asteraceae)

Abdel-Ghany, Rasha Hassan, Barakat, Waleed Mohammed, Shahat, Abdelaaty Abdelaziz, Abd-Allah, Walid El-Sayed, Ali, Elzahraa Atef

Journal:

Tropical Journal of Pharmaceutical Research

Year:

2016

Language:

english

File:

PDF, 363 KB

english, 2016

34

An adaptive heuristic algorithm for VLSI test vectors selection

Walid Ibrahim, Hesham El-Sayed, Amr El-Chouemie, Hoda Amer

Journal:

European Journal of Operational Research

Year:

2009

Language:

english

File:

PDF, 832 KB

english, 2009

35

Robust hybrid watermarking techniques for different color imaging systems

Al-Afandy, Khalid A., El-Shafai, Walid, El-Rabaie, El-Sayed M., Abd El-Samie, Fathi E., Faragallah, Osama S., El-Mhalaway, Ahmed, Shehata, Ahmed M., El-Banby, Ghada M., El-Halawany, Mohamed M.

Journal:

Multimedia Tools and Applications

Year:

2018

Language:

english

File:

PDF, 34.58 MB

english, 2018

36

Transformation algorithm and analysis of the Fourier transform spectrometer based on cascaded Fabry–Perot interferometers

El-Sayed, Islam Samir, Sabry, Yasser M., ElZeiny, Walid ElSayd, Badra, Niveen, Khalil, Diaa A.

Journal:

Year:

2018

Language:

english

File:

PDF, 1.21 MB

english, 2018

37

Efficient chaotic-based image cryptosystem with different modes of operation

Elashry, Ibrahim F., El-Shafai, Walid, Hasan, Emad S., El-Rabaie, S., Abbas, Alaa M., Abd El-Samie, Fathi E., El-sayed, Hala S., Faragallah, Osama S.

Journal:

Multimedia Tools and Applications

Year:

2020

File:

PDF, 1.05 MB

2020

38

Efficient multi-level security for robust 3D color-plus-depth HEVC

El-Shafai, Walid, El-Rabaie, El-Sayed M., El-Halawany, M., El-Samie, Fathi E. Abd

Journal:

Multimedia Tools and Applications

Year:

2018

Language:

english

File:

PDF, 1.58 MB

english, 2018

39

Improved joint algorithms for reliable wireless transmission of 3D color-plus-depth multi-view video

El-Shafai, Walid, El-Rabaie, EL-Sayed M., Elhalawany, Mohamed, Abd El-Samie, Fathi E.

Journal:

Multimedia Tools and Applications

Year:

2019

Language:

english

File:

PDF, 4.58 MB

english, 2019

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