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Distribution and Behavior of Dissolved Species of Nitrogen and Phosphorus in Two Coastal Red Sea Lagoons Receiving Domestic Sewage

• Khaled Abdelkarim Mohamed, A.., El Sayed M El Sayed
• 2004

Two sewage treatment stations are daily dumping about 100,000 m3 of domestic sewage into two coastal lagoons off the city of Jeddah. Field measurements and laboratory experiments were undertaken to… (More)

Treatment of Liquid Oil Spill by Untreated and Treated Aswanly Clay from Egypt

• El Sayed M El Sayed, EL KAREISH
• 2003

The aim of this work is to use cheap, available and recyclable sorbents for oil spill clean – up. α -SiO2-Quartz, Na2Si2O5(OH)4, CaCO3, MgCO3, BaCO3, CaO, MgO, and Fe2O3 are used individually or… (More)

Contralateral versus ipsilateral rTMS of temporoparietal cortex for the treatment of chronic unilateral tinnitus: comparative study.

• Eman Mohamed Hussein Khedr, Noha M. Abo-Elfetoh, John C. Rothwell, Ahmed El-atar, El Sayed M El Sayed, Hosam Khalifa
• European journal of neurology
• 2010

BACKGROUND Repetitive transcranial magnetic stimulation (rTMS) applied over left temporoparietal cortex has been reported to have a long-term therapeutic effect on tinnitus. We compare the impact of… (More)

Pelvic floor dysfunction: assessment with combined analysis of static and dynamic MR imaging findings.

• El Sayed M El Sayed, A. Azim
• Radiology
• 2008

PURPOSE To prospectively analyze static and dynamic magnetic resonance (MR) images simultaneously to determine whether stress urinary incontinence (SUI), pelvic organ prolapse (POP), and anal… (More)

Sperm function assays and their predictive value for fertilization outcome in IVF therapy: a meta-analysis.

• Sergio Carlos Oehninger, Daniel Rossouw Franken, El Sayed M El Sayed, Gerardo Barroso, Paul Kolm
• Human reproduction update
• 2000

The prevalence of male infertility and the availability of new, highly successful therapeutic options make the testing of sperm functional competence mandatory. An objective, outcome-based… (More)

Local variation in helminth burdens of Egyptian spiny mice (Acomys cahirinus dimidiatus) from ecologically similar sites: relationships with hormone concentrations and social behaviour.

• Christopher J. Barnard, El Sayed M El Sayed, +5 authors Samy M. Zalat
• Journal of helminthology
• 2003

Populations of Egyptian spiny mice (Acomys cahirinus dimidiatus) in a fragmented montane wadi system in the Sinai showed significant differences in the abundance of gut helminths. Differences in… (More)

CXCL16 and oxLDL are induced in the onset of diabetic nephropathy

• Paul Gutwein, Mohamed Sadek Abdel-Bakky, +9 authors Josef Martin Pfeilschifter
• Journal of cellular and molecular medicine
• 2009

Diabetic nephropathy (DN) is a major cause of end-stage renal failure worldwide. Oxidative stress has been reported to be a major culprit of the disease and increased oxidized low density lipoprotein… (More)

Porous Inorganic Drug Delivery Systems—a Review

• El Sayed M El Sayed, Rita Haj-Ahmad, Kavita Ruparelia, Muhammad Sohail Arshad, M.-W. Chang, Zeeshan Ahmad
• AAPS PharmSciTech
• 2017

Innovative methods and materials have been developed to overcome limitations associated with current drug delivery systems. Significant developments have led to the use of a variety of materials (as… (More)

Enhancement of Plant Growth by Soil Inoculation with Azospirillum brasilense HM 1 Isolated from Soil of Saudi Arabia

• El Sayed M El Sayed
• 2002

Azospirillum brasilense, a nitrogen-fixing bacterium found in the rhizosphere of various grass species, and increased the plant growth by growth substances produced by the bacteria like indole acetic… (More)

Effect of inducers and process parameters on laccase production by locally isolated marine Streptomyces lydicus from Red Sea , Egypt

• Eman Mohammed Mahmoud, M.G, Rifaat, H.M, El Sayed M El Sayed
• 2013

The process parameters influencing the production of extracellular laccases by Streptomyces lydicus were optimized in submerged fermentation. Peanut shell is the best substrate for laccase production… (More)

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