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Showing 1 to 12 of 244 entries
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Occurrence of classes I and II integrons in Enterobacteriaceae collected from Zagazig University Hospitals, Egypt.

Frontiers in microbiology

Malek MM, Amer FA, Allam AA, El-Sokkary RH, Gheith T, Arafa MA.
PMID: 26157425
Front Microbiol. 2015 Jun 23;6:601. doi: 10.3389/fmicb.2015.00601. eCollection 2015.

Integrons are genetic units characterized by the ability to capture and incorporate gene cassettes, thus can contribute to the emergence and transfer of antibiotic resistance. The objectives of this study were: (1) to investigate the presence and distribution of...

Diagnosis of Supravalvular Aortic Stenosis by Transesophageal Echocardiography.

Echocardiography (Mount Kisco, N.Y.)

Subahi SA, Nouh MS, Allam AR, Akhtar MJ.
PMID: 11174973
Echocardiography. 1997 Jul;14(4):399-402. doi: 10.1111/j.1540-8175.1997.tb00741.x.

The role of transesophageal echocardiography (TEE) in diagnosis of disorders of the thoracic aorta is well established. In this report the TEE findings in an adult patient with supravalvular aortic stenosis are presented. This showed narrowing of the ascending...

Self-standing crystalline TiO2 nanotubes/CNTs heterojunction membrane: synthesis and characterization.

ACS applied materials & interfaces

Hesabi ZR, Allam NK, Dahmen K, Garmestani H, A El-Sayed M.
PMID: 21425842
ACS Appl Mater Interfaces. 2011 Apr;3(4):952-5. doi: 10.1021/am200124p. Epub 2011 Mar 22.

In the present study, we report for the first time synthesis of TiO(2) nanotubes/CNTs heterojunction membrane. Chemical vapor deposition (CVD) of CNTs at 650 °C in a mixture of H(2)/He atmosphere led to in situ detachment of the anodically...

A first-principles roadmap and limits to design efficient supercapacitor electrode materials.

Physical chemistry chemical physics : PCCP

Ali BA, Allam NK.
PMID: 31372620
Phys Chem Chem Phys. 2019 Aug 15;21(32):17494-17511. doi: 10.1039/c9cp02614b.

Our life is turning into an electronic world where we need our devices charged all the time. Although batteries have been doing the job so far, we need devices that charge way faster with longer cycling stability. The answer...

3D Interconnected Binder-Free Electrospun MnO@C Nanofibers for Supercapacitor Devices.

Scientific reports

Ramadan M, Abdellah AM, Mohamed SG, Allam NK.
PMID: 29789633
Sci Rep. 2018 May 22;8(1):7988. doi: 10.1038/s41598-018-26370-z.

Rational design of binder-free materials with high cyclic stability and high conductivity is a great need for high performance supercapacitors. We demonstrate a facile one-step synthesis method of binder-free MnO@C nanofibers as electrodes for supercapacitor applications. The topology of...

Propping the optical and electronic properties of potential photo-sensitizers with different π-spacers: TD-DFT insights.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Ali BA, Allam NK.
PMID: 28715692
Spectrochim Acta A Mol Biomol Spectrosc. 2018 Jan 05;188:237-243. doi: 10.1016/j.saa.2017.07.009. Epub 2017 Jul 12.

We report density functional theory (DFT) and time-dependent density functional theory (TD-DFT) calculations on the widely used N3 dye (cis-[Ru(2,2'-bipyridine-4,4'-dicarboxylic acid)

Anti-Inflammatory and Antioxidative Stress Effects of Oryzanol in Glaucomatous Rabbits.

Journal of ophthalmology

Panchal SS, Patidar RK, Jha AB, Allam AA, Ajarem J, Butani SB.
PMID: 28168044
J Ophthalmol. 2017;2017:1468716. doi: 10.1155/2017/1468716. Epub 2017 Jan 12.

No abstract available.

Risk of influenza A(nrH7N9) pandemic in the eastern Mediterranean region.

The Libyan journal of medicine

Allam MF.
PMID: 28156268
Libyan J Med. 2014 Jan;9(1):24455. doi: 10.3402/ljm.v9.24455.

No abstract available.

Resolving Fine-Scale Heterogeneity of Co-seismic Slip and the Relation to Fault Structure.

Scientific reports

Milliner CW, Sammis C, Allam AA, Dolan JF, Hollingsworth J, Leprince S, Ayoub F.
PMID: 27256901
Sci Rep. 2016 Jun 03;6:27201. doi: 10.1038/srep27201.

Fault slip distributions provide important insight into the earthquake process. We analyze high-resolution along-strike co-seismic slip profiles of the 1992 Mw = 7.3 Landers and 1999 Mw = 7.1 Hector Mine earthquakes, finding a spatial correlation between fluctuations of...

Comparison between Benzothiadizole-Thiophene- and Benzothiadizole-Furan-Based D-A-π-A Dyes Applied in Dye-Sensitized Solar Cells: Experimental and Theoretical Insights.

ACS omega

Sharmoukh W, Cong J, Ali BA, Allam NK, Kloo L.
PMID: 32685855
ACS Omega. 2020 Jun 29;5(27):16856-16864. doi: 10.1021/acsomega.0c02060. eCollection 2020 Jul 14.

Three novel donor-acceptor-π-acceptor-type compounds (WS5, WS6, and WS7) were synthesized and investigated in dye-sensitized solar cells (DSSCs) exploring the effect of conjugated linkers on device performance. The new dyes showed strong light-harvesting ability in the visible region with relatively...

The Influences of Various Housing Systems on Growth, Carcass Traits, Meat Quality, Immunity and Oxidative Stress of Meat-Type Ducks.

Animals : an open access journal from MDPI

Abo Ghanima MM, El-Edel MA, Ashour EA, Abd El-Hack ME, Othman SI, Alwaili MA, Allam AA, Khafaga AF, Abd El-Aziz AH.
PMID: 32121623
Animals (Basel). 2020 Mar 02;10(3). doi: 10.3390/ani10030410.

The present study aimed to investigate the effect of different housing systems on Pekin ducks. A total of 300-day old Pekin ducklings were randomly divided into four experimental groups; the first housed in a closed house (CH), the second...

Self-emulsifying drug-delivery systems modulate P-glycoprotein activity: role of excipients and formulation aspects.

Nanomedicine (London, England)

AboulFotouh K, Allam AA, El-Badry M, El-Sayed AM.
PMID: 30074420
Nanomedicine (Lond). 2018 Jul 01;13(14):1813-1834. doi: 10.2217/nnm-2017-0354. Epub 2018 Aug 03.

Self-emulsifying drug-delivery systems (SEDDS) have been widely employed to ameliorate the oral bioavailability of P-glycoprotein (P-gp) substrate drugs and to overcome multidrug resistance in cancer cells. However, the role of formulation aspects in the reduced P-gp activity is not...

Showing 1 to 12 of 244 entries