Helmy Sakr - Articles - Scientific Research Publishing

Design and Synthesis of Some New Oxadiazole Derivatives as Anticancer Agents (Articles)

Mo’men Salem, Rezk Ayyad, Helmy Sakr

International Journal of Organic Chemistry Vol.12 No.2，May 10, 2022

DOI: 10.4236/ijoc.2022.122006 320 Downloads 1,526 Views Citations
Design and Synthesis of New Compounds Derived from Phenyl Hydrazine and Different Aldehydes as Anticancer Agents (Articles)

Mo’men Salem, Rezk Ayyad, Helmy Sakr, Ahmed Gaafer

International Journal of Organic Chemistry Vol.12 No.1，March 30, 2022

DOI: 10.4236/ijoc.2022.121003 435 Downloads 2,247 Views Citations
Design, Synthesis of Analgesics and Anticancer of Some New Derivatives of Benzimidazole (Articles)

Helmy M. Sakr, Rezk R. Ayyad, Kazem Mahmoud, Ahmed M. Mansour, Ahmed. G Ahmed

International Journal of Organic Chemistry Vol.11 No.3，September 30, 2021

DOI: 10.4236/ijoc.2021.113011 643 Downloads 3,203 Views Citations
Conventional Determinants of Corporate Payout Policies in the Egyptian Stock Market (Articles)

Abdel-Gawad Heba, Sakr Ahmed, Abdou Rabab

American Journal of Industrial and Business Management Vol.11 No.11，November 30, 2021

DOI: 10.4236/ajibm.2021.1111066 416 Downloads 1,678 Views Citations
The Extent of the Effect of Voluntary Disclosure on the Firm Performance (Articles)

Mohamed Gaber Ibrahim Ismail, Ahmed Sakr

Open Journal of Social Sciences Vol.10 No.6，June 23, 2022

DOI: 10.4236/jss.2022.106013 341 Downloads 1,654 Views Citations
Factors Influencing Credit Decision for Lending SMEs: A Case Study on National Bank of Egypt (Articles)

Ekhaa Boushnak, Mohamed A. Rageb, Aiman A. Ragab, Ahmed M. Sakr

Open Access Library Journal Vol.5 No.11，November 20, 2018

DOI: 10.4236/oalib.1104996 3,123 Downloads 11,295 Views Citations
The Determinants of Capital Structure: Evidence from Egyptian Listed Firms (Articles)

Abdel Rahman Hussein, Ahmed Sakr, Alaa Abdel Barie

Open Access Library Journal Vol.6 No.8，August 28, 2019

DOI: 10.4236/oalib.1105671 933 Downloads 2,750 Views Citations
The Effect of Executive Compensation on Financial Performance in Egypt (Articles)

Mohamed Adel Adam, Amr Youssef, Ahmed Mohamed Sakr

Open Access Library Journal Vol.6 No.12，December 12, 2019

DOI: 10.4236/oalib.1105760 598 Downloads 2,140 Views Citations
Preparation, Characterization and in Vitro Evaluation of the Antitumor Activity of the Biologically Synthesized Silver Nanoparticles (Articles)

Omama E. Elshawy, Eman A. Helmy, Laila A. Rashed

Advances in Nanoparticles Vol.5 No.2，May 30, 2016

DOI: 10.4236/anp.2016.52017 3,643 Downloads 6,201 Views Citations
Fuzzy Logic–Based Scheme for Load Balancing in Grid Services (Articles)

Tarek Helmy, Hamdi Al-Jamimi, Bashar Ahmed, Hamzah Loqman

Journal of Software Engineering and Applications Vol.5 No.12B，January 25, 2013

DOI: 10.4236/jsea.2012.512B029 4,752 Downloads 7,216 Views Citations
Measurements of Natural Radioactivity in Some Granite Samples Using Alpha Spectrometric Analysis (Articles)

Hanan Mohamed Diab, Mohamed Helmy Eweis Monged, Mahmoud Khattab

Open Journal of Applied Sciences Vol.3 No.8，December 20, 2013

DOI: 10.4236/ojapps.2013.38060 3,792 Downloads 6,091 Views Citations
Evaluation of Venous Ammonia Level, Splenic Longitudinal Diameter, Portal Vein and Splenic Vein Diameters as Non-Invasive Indicators for the Presence of Portosystemic Collaterals in Egyptian Cirrhotic Patients (Articles)

Mohamed F. Montasser, Heba M. Abdella, Amir Helmy Samy

Open Journal of Gastroenterology Vol.4 No.6，June 27, 2014

DOI: 10.4236/ojgas.2014.46039 3,753 Downloads 5,966 Views Citations
High Sensitive Graphene Devices for Non-Invasive Early Diagnosis of Hyperthyroidism: A Feasibility Study (Articles)

Avinash Yadav, Inayeth Ali, Ahdy Helmy, Maher Rizkalla

Journal of Biomedical Science and Engineering Vol.12 No.12，December 16, 2019

DOI: 10.4236/jbise.2019.1212043 485 Downloads 1,229 Views Citations
Management of 634 Consecutive Patients with Chronic Pilonidal Sinus: A Nine-Year Experience of a Single Institute (Articles)

Mahmoud F. Sakr, Mohamed E. Elserafy, Hossam M. Hamed, Mohammad A. Ramadan, Hisham E. Kantoush, Hisham M. El-Torky

Surgical Science Vol.3 No.3，March 23, 2012

DOI: 10.4236/ss.2012.33029 5,375 Downloads 8,202 Views Citations
TRAIL and TRAIL Receptors as Prognostic Markers in Breast Cancer Patients (Articles)

Fawziya A. R. Ibrahim, Marwa S. Abouelenein, Ola S. A. Sakr, Sanaa S. Ahmed, Ebtisam R. Zaher, Shaymaa E. el Feky

American Journal of Molecular Biology Vol.9 No.4，September 23, 2019

DOI: 10.4236/ajmb.2019.94015 703 Downloads 1,704 Views Citations
Compact Bluetooth/UWB Antenna with Multi-Band Notched Characteristics (Articles)

Ahmed Shaker, Saber Helmy Zainud-Deen, Kurany Ragb Mahmoud, Sabry Mohamed Ibrahem

Journal of Electromagnetic Analysis and Applications Vol.3 No.12，December 29, 2011

DOI: 10.4236/jemaa.2011.312078 5,753 Downloads 10,790 Views Citations
Insulin-Like Growth Factor-1 and Osteocalcin Are Correlated with Markers of Osteoporosis in Postmenopausal Women with Type-2 Diabetes (Articles)

Maher A. Kamel, Madiha H. Helmy, Anna N. Abou Rayah, Nevine Mohannad, Huda M. N. Hania

Open Journal of Endocrine and Metabolic Diseases Vol.3 No.5，August 30, 2013

DOI: 10.4236/ojemd.2013.35033 4,455 Downloads 7,777 Views Citations
Quantitation of Genetox Impurities Using a Surrogate Standard Approach (Articles)

Heather Wang, Regina Nardi, Yuri Bereznitski, Roy Helmy, David J. Waterhouse

Journal of Analytical Sciences, Methods and Instrumentation Vol.3 No.3，September 25, 2013

DOI: 10.4236/jasmi.2013.33021 4,371 Downloads 7,051 Views Citations
Effect of Maternal Diabetes on Pre- and Post-Natal Redox Status of F1 Rat Offspring (Articles)

Maher A. Kamel, Madiha H. Helmy, Mervat Y. Hanafi, Shimaa A. Mahmoud, Hanan Abo Elfetooh

Open Journal of Endocrine and Metabolic Diseases Vol.4 No.5，May 29, 2014

DOI: 10.4236/ojemd.2014.45012 3,131 Downloads 4,373 Views Citations
Comparison between FIB-4 Index and Fibroscan as Marker of Fibrosis in Chronic HCV Infection in Egyptian Patients (Articles)

Noha A. El Nakeeb, Amir Helmy, Shereen A. Saleh, Heba M. Abdellah, Mostafa H. Abdel Aleem, Dina Elshennawy

Open Journal of Gastroenterology Vol.4 No.12，December 30, 2014

DOI: 10.4236/ojgas.2014.412052 6,538 Downloads 9,456 Views Citations

<12 >

	+1 323-425-8868
	customer@scirp.org
	+86 18163351462(WhatsApp)
	1655362766

	Paper Publishing WeChat

All	Title	Abstract	Keywords
DOI	Author	Journal	Affiliation
ISSN	Subject

	+1 323-425-8868
	customer@scirp.org
	+86 18163351462(WhatsApp)
	1655362766

	Paper Publishing WeChat

Browse Subjects

Publish with us

Home

About SCIRP

Service

Policies