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1

Effect of Yagi–Uda nano-antenna element shape on the directivity and radiation efficiency

Helmy, Fatma E., Hussein, Mohamed, Hameed, Mohamed Farhat. O., Shaker, Ahmed, El-Adawy, M., Obayya, S. S. A.

Journal:

Optical and Quantum Electronics

Year:

2019

Language:

english

File:

PDF, 4.36 MB

english, 2019

2

[IEEE 2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) - Bucharest, Romania (2019.9.29-2019.10.2)] 2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) - Optimal Placement and Settings of FACTS Devices for Reactive Power Compensation Using a Firefly Algorithm

El-Sherif, Ahmed, Elkobrosy, Galal, Abouelseoud, Yasmine, Helmy, Yahya

Year:

2019

Language:

english

File:

PDF, 661 KB

english, 2019

3

Test-Retest Reliability, Criterion-Related Validity, and Minimal Detectable Change of the Illinois Agility Test in Male Team Sport Athletes

Hachana, Younes, Chaabène, Helmi, Nabli, Mohamed A., Attia, Ahmed, Moualhi, Jamel, Farhat, Najiba, Elloumi, Mohamed

Journal:

The Journal of Strength and Conditioning Research

Year:

2013

Language:

english

File:

PDF, 174 KB

english, 2013

4

[Society of Petroleum Engineers Abu Dhabi International Petroleum Exhibition and Conference - Abu Dhabi, UAE (2014-11-10)] Abu Dhabi International Petroleum Exhibition and Conference - A Record Breaking Achievement Confirming Assets Quality & Reliability The First Oil & Gas Company to Obtain the New International Standard ISO55001:2014 Certification

Daoud, Mohamed, Abdullah, Alaa Mohamed, Fawzy, Mohamed, Khalifa, Fatima, Helmy, Aymen, Badeyab, Ahmed

Language:

english

File:

PDF, 428 KB

english

5

Virtual Reality and Its Applications in Education: Survey

Kamińska, Dorota, Sapiński, Tomasz, Wiak, Sławomir, Tikk, Toomas, Haamer, Rain, Avots, Egils, Helmi, Ahmed, Ozcinar, Cagri, Anbarjafari, Gholamreza

Journal:

Year:

2019

Language:

english

File:

PDF, 8.63 MB

english, 2019

6

Centralized vs. Decentralized Bandwidth Allocation for Supporting Green Fog Integration in Next-Generation Optical Access Networks

Helmy, Ahmed, Nayak, Amiya

Journal:

IEEE Communications Magazine

Year:

2020

File:

PDF, 760 KB

2020

7

Experimental Behavior of Cracked Reinforced Concrete Columns Strengthened with Reinforced Concrete Jacketing

Mohamed Sayed, Ahmed, Mohamed Rashwan, Mohamed, Emad Helmy, Mohamed

Journal:

Year:

2020

File:

PDF, 4.91 MB

2020

8

SAR Remote Sensing of Buried Faults: Implications for Groundwater Exploration in the Western Desert of Egypt

Ahmed Gaber, Magaly Koch, M. Helmi Griesh, Motoyuki Sato

Journal:

Sensing and Imaging: An International Journal

Year:

2011

Language:

english

File:

PDF, 1.79 MB

english, 2011

9

Analysis and Design of Sprinkler Irrigation Laterals

Hathoot, Helmi M., Abo‐Ghobar, Hussein M., Al‐Amoud, Ahmed I., Mohammad, Fawzi S.

Journal:

Journal of Irrigation and Drainage Engineering

Year:

1994

Language:

english

File:

PDF, 707 KB

english, 1994

10

Percutaneous excretion of iron and ferritin (through Al-hijamah) as a novel treatment for iron overload in beta-thalassemia major, hemochromatosis and sideroblastic anemia

El Sayed, Salah Mohamed, Abou-Taleb, Ashraf, Mahmoud, Hany Salah, Baghdadi, Hussam, Maria, Reham A., Ahmed, Nagwa Sayed, Nabo, Manal Mohamed Helmy

Journal:

Medical Hypotheses

Year:

2014

Language:

english

File:

PDF, 947 KB

english, 2014

11

Optimal capacitor placement and sizing in radial electric power systems

Elsheikh, Ahmed, Helmy, Yahya, Abouelseoud, Yasmine, Elsherif, Ahmed

Journal:

Alexandria Engineering Journal

Year:

2014

Language:

english

File:

PDF, 404 KB

english, 2014

12

Treatment of Pouch Stones After Augmentation Ileocystoplasty in Children: Is It Always Bothersome?

Helmy, Tamer E., Elawdy, Mohammed M., AbdelHalim, Ahmed, Orban, Hesham, Nabeeh, Hossam, Dawaba, Mohammed, Hafez, Ashraf T.

Journal:

Year:

2015

Language:

english

File:

PDF, 112 KB

english, 2015

13

Analysis and Design of Trickle‐Irrigation Laterals

Hathoot, Helmi M., Al‐Amoud, Ahmed I., Mohammad, Fawzi S.

Journal:

Journal of Irrigation and Drainage Engineering

Year:

1993

Language:

english

File:

PDF, 490 KB

english, 1993

14

Study of Glass and Glass-Making Processes at Wadi el-Natrun, Egypt in the Roman Period 30 B.C. to 359 A.D. Part 1. Fritting Crucibles, Their Technical Features and Temperature Employed

Saleh Ahmed Saleh, Adel Wageih George and Fatma Mohamed Helmi

Journal:

Studies in Conservation

Year:

1972

Language:

english

File:

PDF, 4.49 MB

english, 1972

15

[Society of Petroleum Engineers Abu Dhabi International Petroleum Exhibition and Conference - Abu Dhabi, UAE (2015-11-09)] Abu Dhabi International Petroleum Exhibition and Conference - Formation Pressure Evaluation for Producing Wells Without Shutting Down the Well, Using Multi Rate High Precision Temperature and Spectral Noise Logging (HPT-SNL)

Sarsekov, Arlen, Al-Alyak, Abbas, Al Neaimi, Ahmed, Saif, Omar Yousef, Helmy, Mohamed, Akram, Fazeel, Saber, Mohamed, Bilbeisi, Jawdat, Mansouri, Tarik, Shnaib, Fathi, Khamatdinov, Rafael, Skutin, Vas

Language:

english

File:

PDF, 2.74 MB

english

16

[ACM Press the International Conference - Leipzig, Germany (2017.08.23-2017.08.26)] Proceedings of the International Conference on Web Intelligence - WI '17 - Arabic ontology learning using deep learning

Albukhitan, Saeed, Helmy, Tarek, Alnazer, Ahmed

Year:

2017

Language:

english

File:

PDF, 237 KB

english, 2017

17

Phytosomal bilayer-enveloped casein micelles for codelivery of monascus yellow pigments and resveratrol to breast cancer

El-Far, Shaymaa W, Helmy, Maged W, Khattab, Sherine N, Bekhit, Adnan A, Hussein, Ahmed A, Elzoghby, Ahmed O

Journal:

Year:

2018

Language:

english

File:

PDF, 2.26 MB

english, 2018

18

InSb Based Microstrip Patch Antenna Temperature Sensor for Terahertz Applications

Zainud-Deen, Saber Helmy, Malhat, Hend Abd El-Azem, El-Refaay, Esraa Ahmed Ali

Journal:

Wireless Personal Communications

Year:

2020

File:

PDF, 2.11 MB

2020

19

Proximity based trust-advisor using encounters for mobile societies: Analysis of four filters

Udayan Kumar, Gautam Thakur, Ahmed Helmy

Journal:

Wireless Communications and Mobile Computing

Year:

2010

Language:

english

File:

PDF, 724 KB

english, 2010

20

Geographic rendezvous-based architectures for emergency data dissemination

Karim Seada, Ahmed Helmy

Journal:

Wireless Communications and Mobile Computing

Year:

2010

Language:

english

File:

PDF, 682 KB

english, 2010

21

Updates in the pathogenesis, diagnosis and management of ectopic varices

Ahmed Helmy, Khalid Al Kahtani, Mohamed Al Fadda

Journal:

Hepatology International

Year:

2008

Language:

english

File:

PDF, 416 KB

english, 2008

22

Magmatic unmixing in spinel from late Precambrian concentrically-zoned mafic–ultramafic intrusions, Eastern Desert, Egypt

Ahmed Hassan Ahmed, Hassan Mohamed Helmy, Shoji Arai, Masako Yoshikawa

Journal:

Year:

2008

Language:

english

File:

PDF, 1.62 MB

english, 2008

23

The CHIP - A Design Guide for Reducing Substrate Noise Coupling in RF Applications

Ahmed Helmy, Mohammed Ismail

Journal:

IEEE Circuits and Devices Magazine

Year:

2006

Language:

english

File:

PDF, 1.69 MB

english, 2006

24

[Society of Petroleum Engineers SPE Saudi Arabia Section Technical Symposium - Al-Khobar, Saudi Arabia (2009-05-09)] SPE Saudi Arabia Section Technical Symposium - Successful Mitigation of Time-Dependent Shale Instability in Khafji Field through Drilling Fluid Design Optimization

Tan, Chee Phuat, Qadmani, Marwan Ahmad, Povstyanova, Magdalena, Mohiuddin, Mohammed Ahmed, Rahim, Mohd Helmi Abd

Language:

english

File:

PDF, 571 KB

english

25

Near-surface imaging of a buried foundation in the Western Desert, Egypt, using space-borne and ground penetrating radar

Gaber, Ahmed, Koch, Magaly, Griesh, M. Helmi, Sato, Motoyuki, El-Baz, Farouk

Journal:

Journal of Archaeological Science

Year:

2013

Language:

english

File:

PDF, 3.73 MB

english, 2013

26

[IEEE 2011 Joint conference of the IEEE International Frequency Control and the European Frequency and Time Forum (FCS) - San Francisco, CA, USA (2011.05.2-2011.05.5)] 2011 Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum (FCS) Proceedings - A highly stable CMOS Self-Compensated Oscillator (SCO) based on an LC tank temperature Null concept

Ahmed, A., Hanafi, B., Hosny, S., Sinoussi, N., Hamed, A., Samir, M., Essam, M., El-Kholy, A., Weheiba, M., Helmy, A.

Year:

2011

Language:

english

File:

PDF, 539 KB

english, 2011

27

Optimal Pipeline Sizing Technique

Hathoot, Helmi M., Al-Amoud, Ahmed I., Mohammad, Fawzi S.

Journal:

Journal of Transportation Engineering

Year:

1996

Language:

english

File:

PDF, 384 KB

english, 1996

28

[IEEE 2008 International Symposium on a World of Wireless, Mobile and Multimedia Networks (WOWMOM) - Newport Beach, CA, USA (2008.06.23-2008.06.26)] 2008 International Symposium on a World of Wireless, Mobile and Multimedia Networks - BEWARE: Background traffic-aware rate adaptation for IEEE 802.11

Shao-Cheng Wang,, Helmy, Ahmed

Year:

2008

Language:

english

File:

PDF, 491 KB

english, 2008

29

The future of life, but not as we know it

Harraz, Ahmed M., Helmy, Tamer, Taha, Diaa-Eldin, Shalaby, Ibrahim, Sarhan, Osama, Dawaba, Moahmed, Hafez, Ashraf T.

Journal:

Year:

2009

Language:

english

File:

PDF, 54 KB

english, 2009

30

Influence of excision of the facial and inferior dental nerves on mandibular growth and development

Mostafa, Yehya A., Shehab, Ahmed F., El-Mangoury, Nagwa Helmy

Journal:

American Journal of Orthodontics and Dentofacial Orthopedics

Year:

1986

Language:

english

File:

PDF, 2.33 MB

english, 1986

31

Efficient geographic routing over lossy links in wireless sensor networks

Zamalloa, Marco Zúñiga, Seada, Karim, Krishnamachari, Bhaskar, Helmy, Ahmed

Journal:

ACM Transactions on Sensor Networks

Year:

2008

Language:

english

File:

PDF, 481 KB

english, 2008

32

Power saving by incorporating mobile agents and clustering approach in wireless sensor networks

Saad, George W. Helmy, Ahmed, Magdy A.

Journal:

Journal of Discrete Mathematical Sciences and Cryptography

Year:

2012

Language:

english

File:

PDF, 565 KB

english, 2012

33

[IEEE 2011 IEEE International Symposium on Circuits and Systems (ISCAS) - Rio de Janeiro, Brazil (2011.05.15-2011.05.18)] 2011 IEEE International Symposium of Circuits and Systems (ISCAS) - Reduced-size ultra-wideband true-time-delay beam-forming receivers

Helmy, Ahmed A., Entesari, Kamran

Year:

2011

Language:

english

File:

PDF, 524 KB

english, 2011

34

Using co-operating agents for partial results protection in mobile agent paradigm

Helmy, George W., Ahmed, Magdy A., El-Derini, Mohamed N.

Journal:

Journal of Discrete Mathematical Sciences and Cryptography

Year:

2009

Language:

english

File:

PDF, 311 KB

english, 2009

35

Characterization of fretting wear of cobalt-based superalloys at high temperature for aero-engine combustor components

Korashy, Ahmed, Attia, Helmi, Thomson, Vince, Oskooei, Saeid

Journal:

Year:

2015

Language:

english

File:

PDF, 5.25 MB

english, 2015

36

Modeling the interactions between MAC and higher layer

Begum, Shamim, Helmy, Ahmed, Gupta, Sandeep

Journal:

ACM Transactions on Modeling and Computer Simulation

Year:

2010

Language:

english

File:

PDF, 723 KB

english, 2010

37

[ACM Press NGC 2000 - Palo Alto, California, United States (2000.11.08-2000.11.10)] Proceedings of NGC 2000 on Networked group communication - COMM '00 - A multicast-based protocol for IP mobility support

Year:

2000

Language:

english

File:

PDF, 1.01 MB

english, 2000

38

Semantic Annotation of Arabic Web Resources Using Semantic Web Services

Albukhitan, Saeed, Alnazer, Ahmed, Helmy, Tarek

Journal:

Procedia Computer Science

Year:

2016

Language:

english

File:

PDF, 616 KB

english, 2016

39

Cross-Domain Semantic Web Model for Understanding Multilingual Natural Language Queries: English/Arabic Health/Food Domain Use Case

Al-Nazer, Ahmed, Albukhitan, Saeed, Helmy, Tarek

Journal:

Procedia Computer Science

Year:

2016

Language:

english

File:

PDF, 527 KB

english, 2016

40

Corrigendum to “Percutaneous excretion of iron and ferritin (through Al-hijamah) as a novel treatment for iron overload in beta-thalassemia major, hemochromatosis and sideroblastic anemia” [Med. Hypotheses 83 (2014) 238–246]

El Sayed, Salah Mohamed, Abou-Taleb, Ashraf, Mahmoud, Hany Salah, Baghdadi, Hussam, Maria, Reham A., Ahmed, Nagwa Sayed, Nabo, Manal Mohamed Helmy

Journal:

Medical Hypotheses

Year:

2015

Language:

english

File:

PDF, 167 KB

english, 2015

41

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - San Antonio, Texas, USA (2006-09-24)] SPE Annual Technical Conference and Exhibition - New Modified Black-Oil PVT Correlations for Gas Condensate and Volatile Oil Fluids

El-Banbi, Ahmed Hamdi, Fattah, Khaled Abdel, Sayyouh, Helmy

Language:

english

File:

PDF, 118 KB

english

42

Cinnamaldehyde potentially attenuates gestational hyperglycemia in rats through modulation of PPARγ, proinflammatory cytokines and oxidative stress

Hosni, Ahmed A., Abdel-Moneim, A. Adel, Abdel-Reheim, Eman S., Mohamed, Samah M., Helmy, Hamdi

Journal:

Biomedicine & Pharmacotherapy

Year:

2017

Language:

english

File:

PDF, 1.08 MB

english, 2017

43

A Novel Technique for Maximum Power Point Tracking of a Photovoltaic Based on Sensing of Array Current Using Adaptive Neuro-Fuzzy Inference System (ANFIS)

El-Zoghby, Helmy M., Bendary, Ahmed F.

Journal:

International Journal of Emerging Electric Power Systems

Year:

2016

Language:

english

File:

PDF, 4.66 MB

english, 2016

44

Land-use/land-cover change: a key to understanding land degradation and relating environmental impacts in Northwestern Sinai, Egypt

Arnous, Mohamed O., El-Rayes, Ahmed E., Helmy, Ahmed M.

Journal:

Environmental Earth Sciences

Year:

2017

Language:

english

File:

PDF, 15.15 MB

english, 2017

45

Recent Advances in Green Synthesis of Silver Nanoparticles and Their Applications: About Future Directions. A Review

Abdelghany, T. M., Al-Rajhi, Aisha M. H., Al Abboud, Mohamed A., Alawlaqi, M. M., Ganash Magdah, A., Helmy, Eman A. M., Mabrouk, Ahmed S.

Journal:

Year:

2017

Language:

english

File:

PDF, 889 KB

english, 2017

46

Complete Molar Pregnancy in Postmenopausal Woman

El-Agwany, Ahmed Samy, Rady, Helmy Abdelsattar, Hegab, Hassan Mansour

Journal:

Indian Journal of Surgical Oncology

Year:

2017

Language:

english

File:

PDF, 204 KB

english, 2017

47

[ASME ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference - Boston, Massachusetts, USA (Sunday 2 August 2015)] Volume 2A: 41st Design Automation Conference - Optimization of Cutting Conditions in Vibration Assisted Drilling of Composites via a Multi-Objective EGO Implementation

Sadek, Ahmed, Aly, Mohamed, Hamza, Karim, Meshreki, Mouhab, Nassef, Ashraf O., Attia, Helmi

Year:

2015

Language:

english

File:

PDF, 2.07 MB

english, 2015

48

[Society of Petroleum Engineers SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition - Dammam, Saudi Arabia (2017-04-24)] SPE Kingdom of Saudi Arabia Annual Technical Symposium and Exhibition - A Comparative Study of Proxy Modeling Techniques in Assisted History Matching

Shams, Mohamed, El-Banbi, Ahmed H., Sayyouh, Helmy

Language:

english

File:

PDF, 1.25 MB

english

49

[IEEE 2017 12th International Conference on Computer Engineering and Systems (ICCES) - Cairo, Egypt (2017.12.19-2017.12.20)] 2017 12th International Conference on Computer Engineering and Systems (ICCES) - Elephant herd optimization with neural networks: A case study on acute Lymphoblastic Leukemia diagnosis

Sahlol, Ahmed T., Ismail, Fatma Helmy, Abdeldaim, Ahmed, Hassanien, Aboul Ella

Year:

2017

Language:

english

File:

PDF, 282 KB

english, 2017

50

Interleukin-18 promoter polymorphisms and idiopathic Parkinson disease: an Egyptian study

Fahmy, Ebtesam, Rabah, Amany, Sharaf, Sahar, Helmy, Hanan, Kamal, Ahmed

Journal:

Acta Neurologica Belgica

Year:

2018

Language:

english

File:

PDF, 866 KB

english, 2018