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Development and Validation of HPLC Method for Simultaneous Determination of Amlodipine, Valsartan, Hydrochlorothiazide in Dosage Form and Spiked Human Plasma
(Articles)
Samya M. El-Gizawy
,
Osama
H. Abdelmageed
,
Mahmoud A. Omar
,
Sayed M. Deryea
,
Ahmed M. Abdel-Megied
American Journal of Analytical Chemistry
Vol.3 No.6
,June 21, 2012
DOI:
10.4236/ajac.2012.36055
10,236
Downloads
21,366
Views
Citations
Application of ERT Survey for Addressing the Issues of Urban Rain Storm Water Logging in the Qassim Province of Saudi Arabia
(Articles)
Faisal K. Zaidi
,
Osama
M. K. Kassem
,
Mohammad T. Hussein
,
Abdulaziz M. Al-Bassam
International Journal of Geosciences
Vol.3 No.4
,September 27, 2012
DOI:
10.4236/ijg.2012.34073
4,711
Downloads
7,626
Views
Citations
A Novel Spectrophotometric Method for Determination of Five 1,4-Dihydropyridine Drugs in Their Tablets and Capsules Using Vanillin Reagent
(Articles)
Mohamed A. El Hamd
,
Sayed M. Derayea
,
Osama
Hassan Abdelmageed
,
Hassan F. Askal
American Journal of Analytical Chemistry
Vol.4 No.3
,March 28, 2013
DOI:
10.4236/ajac.2013.43020
5,446
Downloads
10,319
Views
Citations
Synthesis of Some
N
-[(4-Substituted-1-Piperazinyl)-Oxo(Alkyl and Ethylcarbamoyl)]-3-(2-Thiophenyl)Acrylamides as Non-Steroidal Anti-Allergic and Anti-Inflammatory Agents
(Articles)
Osama
I. Abd El-Salam
,
Ahmed M. Shalaby
,
Abdulah A. El-Sawy
,
Soha Elshihaby
,
Mohamed Abdulla
Open Journal of Synthesis Theory and Applications
Vol.2 No.2
,April 9, 2013
DOI:
10.4236/ojsta.2013.22008
4,788
Downloads
7,743
Views
Citations
Modeling the Effect of Variable Timing of the Exhaust Valves on SI Engine Emissions for Greener Vehicles
(Articles)
Osama
H. M. Ghazal
,
Yousef S. H. Najjar
,
Kutaeba J. M. Al-Khishali
Energy and Power Engineering
Vol.5 No.3
,May 7, 2013
DOI:
10.4236/epe.2013.53018
7,916
Downloads
12,957
Views
Citations
Lack of estrogen receptors expression in malignant and pre-malignant colorectal lesions in Egyptian patients
(Articles)
Mohamed Said
,
Marwa Khairy
,
Aly El-Hendawy
,
Osama
A. Khalf
,
Mohamed S. Abdelbary
,
Yasmin Saadi
,
Ayman Yosry
Open Journal of Gastroenterology
Vol.3 No.2
,May 29, 2013
DOI:
10.4236/ojgas.2013.32026
4,052
Downloads
5,976
Views
Citations
Evaluation of Inferior Pedicle Therapeutic Mammoplasty as a Primary Procedure for Upper Quadrants Early Breast Cancer
(Articles)
Adel Denewer
,
Waleed Elnahas
,
Osama
Hussein
,
Ashraf Khater
,
Wael El-sadda
,
Khaled M. Abouelkher
Advances in Breast Cancer Research
Vol.2 No.3
,July 1, 2013
DOI:
10.4236/abcr.2013.23015
4,052
Downloads
7,628
Views
Citations
Experimental and Numerical Study of Dilute Gas-Solid Flow inside a 90° Horizontal Square Pipe Bend
(Articles)
Walid Aniss Aissa
,
Tarek Abdel Malak Mekhail
,
Soubhi Ali Hassanein
,
Osama
Hamdy
Open Journal of Fluid Dynamics
Vol.3 No.4
,December 4, 2013
DOI:
10.4236/ojfd.2013.34040
4,444
Downloads
7,247
Views
Citations
Predictors of Gallstone Formation in Morbidly Obese Patients after Bariatric Surgery: A Retrospective Observational Study
(Articles)
Mohammad H. Abo-Ryia
,
Hamdy S. Abd-Allah
,
Osama
H. El-Khadrawy
,
Gamal I. Moussa
Surgical Science
Vol.5 No.1
,January 9, 2014
DOI:
10.4236/ss.2014.51001
4,155
Downloads
6,250
Views
Citations
Emerging Trends of Outsourcing Business to Cloud Computing Services: A Perspective Study
(Articles)
Amjad Hudaib
,
Mohammad Alnabhan
,
Osama
Harfoushi
,
Ruba Obiedat
,
Omar Adwan
,
Waed Adham
Communications and Network
Vol.6 No.1
,January 23, 2014
DOI:
10.4236/cn.2014.61001
4,484
Downloads
7,665
Views
Citations
Data Security Issues and Challenges in Cloud Computing: A Conceptual Analysis and Review
(Articles)
Osama
Harfoushi
,
Bader Alfawwaz
,
Nazeeh A. Ghatasheh
,
Ruba Obiedat
,
Mua’ad M. Abu-Faraj
,
Hossam Faris
Communications and Network
Vol.6 No.1
,February 13, 2014
DOI:
10.4236/cn.2014.61003
14,479
Downloads
30,091
Views
Citations
Endometrial Sampling Performed by Gynecological Residents in Training
(Articles)
Osama
Sadkeak Bajouh
,
Ohoud Al-Shamrany
,
Ahmad H. Abduljabbar
,
Hassan S. O. Abduljabbar
Open Journal of Obstetrics and Gynecology
Vol.4 No.4
,March 5, 2014
DOI:
10.4236/ojog.2014.44030
3,762
Downloads
5,293
Views
Citations
This article belongs to the Special Issue on
Uterine Diseases
Bipartite Laparoscopic Cholecystectomy: New Technique for Avoiding Bile Duct Injury in Difficult Cases
(Articles)
Ahmed E. Lasheen
,
Khaled Safwat
,
Wesam Amr
,
Osama
Gharib
,
Mostafa Baiomy
,
Mohamed Riad
,
Basem Sieda
Surgical Science
Vol.5 No.6
,June 20, 2014
DOI:
10.4236/ss.2014.56044
4,289
Downloads
6,420
Views
Citations
The Role of CK20, p53 and p63 in Differentiation of Some Urothelial Lesions of Urinary Bladder, Immunohistochemical Study
(Articles)
Sayed Abdel Raheem
,
Abdel Naby Saied
,
Rabee Al Shaer
,
Osama
Mustafa
,
Ali Hassan Ali
Open Journal of Pathology
Vol.4 No.4
,October 21, 2014
DOI:
10.4236/ojpathology.2014.44024
5,030
Downloads
8,103
Views
Citations
Potassium and Zinc in Relation to Improve Flax Varieties Yield and Yield Components as Grown under Sandy Soil Conditions
(Articles)
Bakry Ahmed Bakry
,
Osama
Anour Nofal
,
Mohamed Soliman Zeidan
,
Mahmoud Hozayn
Agricultural Sciences
Vol.6 No.1
,January 24, 2015
DOI:
10.4236/as.2015.61013
4,924
Downloads
6,180
Views
Citations
Risk Factors of Otitis Media with Effusion in Children
(Articles)
Essam A. Abo el-Magd
,
Yousseria Elsayed Yousef
,
Osama
M. El-Asheerr
,
Karema M. Sobhy
Int'l J. of Otolaryngology and Head & Neck Surgery
Vol.4 No.4
,July 27, 2015
DOI:
10.4236/ijohns.2015.44052
3,969
Downloads
6,227
Views
Citations
Investigating Physical Exercise among Jordanians with Diabetes Mellitus
(Articles)
Muhammad W. Darawad
,
Sultan Mosleh
,
Amani A. Khalil
,
Mahmoud Maharmeh
,
Ayman M. Hamdan-Mansour
,
Osama
A. Samarkandi
Health
Vol.8 No.2
,January 29, 2016
DOI:
10.4236/health.2016.82021
5,103
Downloads
6,517
Views
Citations
This article belongs to the Special Issue on
Sports and Health
Hybrid Algorithm to Evaluate E-Business Website Comments
(Articles)
Osama
M. Rababah
,
Ahmad K. Hwaitat
,
Dana A. Al Qudah
,
Rula Halaseh
Communications and Network
Vol.8 No.3
,July 27, 2016
DOI:
10.4236/cn.2016.83014
1,992
Downloads
3,012
Views
Citations
Web Threats Detection and Prevention Framework
(Articles)
Osama
M. Rababah
,
Ahmad K. Al Hwaitat
,
Saher Al Manaseer
,
Hussam N. Fakhouri
,
Rula Halaseh
Communications and Network
Vol.8 No.3
,August 4, 2016
DOI:
10.4236/cn.2016.83017
2,197
Downloads
3,496
Views
Citations
The Role of Kappa and Lambda in Subclassification of B Cell Lymphoblastic Leukemia in Sudanese Patients Using Flow Cytometry
(Articles)
Hameeda Abd Eladeem Abdalla
,
Amira Ahmed Khalid Humeida
,
Eman Abbass
,
Osama
A. Altayeb
,
Ghada M. Marghani
Open Journal of Blood Diseases
Vol.6 No.3
,September 13, 2016
DOI:
10.4236/ojbd.2016.63007
2,733
Downloads
6,295
Views
Citations
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