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Showing 1 to 12 of 335 entries
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Ceftriaxone treatment failure of meningitis due to penicillin and ceftriaxone resistant streptococcus pneumonia.

Saudi medical journal

Ghazal SS, Chowdhury D, Tufenkeji H, Al-Howasi M, Ali SM, Aminur M.
PMID: 27704130
Saudi Med J. 1998 Jul;19(4):510-513.

Full text is available as a scanned copy of the original print version.

Water decontamination via the removal of Pb (II) using a new generation of highly energetic surface nano-material: Co(+2)Mo(+6) LDH.

Journal of colloid and interface science

Mostafa MS, Bakr AA, El Naggar AMA, Sultan EA.
PMID: 26402785
J Colloid Interface Sci. 2016 Jan 01;461:261-272. doi: 10.1016/j.jcis.2015.08.060. Epub 2015 Sep 02.

CoMo(CO3(2-)) layered double hydroxide of a highly energetic surface, as a new LDH consisting of divalent and hexavalent cations (M(+2)/M(+6)-LDH), was prepared by a homogeneous co-precipitation method. The structure and morphology of the prepared material was confirmed by several...

Condensation and dissolution of nematic droplets in dispersions of colloidal rods with thermo-sensitive depletants.

Scientific reports

Modlińska A, Alsayed AM, Gibaud T.
PMID: 26656207
Sci Rep. 2015 Dec 14;5:18432. doi: 10.1038/srep18432.

Nematic droplets are droplets composed of elongated molecules that tend to point in the same direction but do not have any positional order. Such droplets are well known to adopt a spindle shape called tactoid. How such droplets condensate...

Cytoprotective potential of tiron and methyl palmitate against acetaminophen-induced acute liver injury.

Canadian journal of physiology and pharmacology

Shoeib AM, Said E, Ammar EM.
PMID: 26569614
Can J Physiol Pharmacol. 2016 Feb;94(2):147-154. doi: 10.1139/cjpp-2015-0270. Epub 2015 Jul 20.

Acute liver injury is a debilitating disorder associated with loss of synthetic and detoxifying functions of the liver. This investigation was designed to assess cytoprotective efficacy of daily oral tiron (300 mg/kg) and daily oral methyl palmitate (300 mg/kg)...

Polymeric plasticizer extends the lifetime of PVC-membrane ion-selective electrodes.

The Analyst

Zahran EM, New A, Gavalas V, Bachas LG.
PMID: 24352534
Analyst. 2014 Feb 21;139(4):757-63. doi: 10.1039/c3an01963b. Epub 2013 Dec 18.

The nature of the plasticizer plays a pivotal role in the analytical performance of polymer membrane ion sensors. Conventional plasticizers suffer leaching or migration from the membrane and exudation, both of which could limit the lifetime of sensors based...

Intraoperative loading dose of amiodarone for prophylaxis against atrial fibrillation after valvular heart surgery.

Anesthesia, essays and researches

Amr YM, Elmistekawy EM, Hammad AA.
PMID: 25885238
Anesth Essays Res. 2010 Jul-Dec;4(2):96-101. doi: 10.4103/0259-1162.73515.

OBJECTIVE: Benefit of amiodarone in restoring sinus rhythm (SR) after cardiac surgery was concluded in previous studies that used different protocols for giving amiodarone. The purpose of this study was to assess the use of single parenteral intraoperative loading...

Pattern of pathogens and utility of latex agglutination tests in bacterial meningitis.

Annals of Saudi medicine

Al Zamil F, Al Mazrou A, Qureshi IM, Al Ayed I, Kambal AM.
PMID: 17146273
Ann Saudi Med. 2002 Sep-Nov;22(5):388-91. doi: 10.5144/0256-4947.2002.388.

No abstract available.

Helical packings and phase transformations of soft spheres in cylinders.

Physical review. E, Statistical, nonlinear, and soft matter physics

Lohr MA, Alsayed AM, Chen BG, Zhang Z, Kamien RD, Yodh AG.
PMID: 20481667
Phys Rev E Stat Nonlin Soft Matter Phys. 2010 Apr;81(4):040401. doi: 10.1103/PhysRevE.81.040401. Epub 2010 Apr 13.

The phase behavior of helical packings of thermoresponsive microspheres inside glass capillaries is studied as a function of the volume fraction. Stable packings with long-range orientational order appear to evolve abruptly to disordered states as the particle volume fraction...

Triazolophanes: a new class of halide-selective ionophores for potentiometric sensors.

Analytical chemistry

Zahran EM, Hua Y, Li Y, Flood AH, Bachas LG.
PMID: 19994863
Anal Chem. 2010 Jan 01;82(1):368-75. doi: 10.1021/ac902132d.

Triazolophanes, cyclic compounds containing 1,2,3-triazole units, are a new class of host molecules that demonstrate strong interactions with halides. These molecules are designed with a preorganized cavity that interacts through hydrogen bonding with spherical anions, such as chloride and...

Two-dimensional freezing criteria for crystallizing colloidal monolayers.

The Journal of chemical physics

Wang Z, Alsayed AM, Yodh AG, Han Y.
PMID: 20423183
J Chem Phys. 2010 Apr 21;132(15):154501. doi: 10.1063/1.3372618.

Video microscopy was employed to explore crystallization of colloidal monolayers composed of diameter-tunable microgel spheres. Two-dimensional (2D) colloidal liquids were frozen homogenously into polycrystalline solids, and four 2D criteria for freezing were experimentally tested in thermal systems for the...

Melting of multilayer colloidal crystals confined between two walls.

Physical review. E, Statistical, nonlinear, and soft matter physics

Peng Y, Wang ZR, Alsayed AM, Yodh AG, Han Y.
PMID: 21405695
Phys Rev E Stat Nonlin Soft Matter Phys. 2011 Jan;83(1):011404. doi: 10.1103/PhysRevE.83.011404. Epub 2011 Jan 25.

Video microscopy is employed to study the melting behaviors of multilayer colloidal crystals composed of diameter-tunable microgel spheres confined between two walls. We systematically explore film thickness effects on the melting process and on the phase behaviors of single...

Effect of gold nanoparticles on glutathione and malondialdehyde levels in liver, lung and heart of rats.

Saudi journal of biological sciences

Khan HA, Abdelhalim MA, Al-Ayed MS, Alhomida AS.
PMID: 23961207
Saudi J Biol Sci. 2012 Oct;19(4):461-4. doi: 10.1016/j.sjbs.2012.06.005. Epub 2012 Jun 21.

We studied the effect of gold nanoparticles (NPs) on oxidative stress markers including reduced glutathione (GSH) and malondialdehyde (MDA) in different organs of rats. Adult male Wistar-Kyoto rats were randomly divided into 3 groups of 5 animals each. One...

Showing 1 to 12 of 335 entries