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Showing 1 to 12 of 250 entries
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Cationic Polymer Modified Mesoporous Silica Nanoparticles for Targeted SiRNA Delivery to HER2+ Breast Cancer.

Advanced functional materials

Ngamcherdtrakul W, Morry J, Gu S, Castro DJ, Goodyear SM, Sangvanich T, Reda MM, Lee R, Mihelic SA, Beckman BL, Hu Z, Gray JW, Yantasee W.
PMID: 26097445
Adv Funct Mater. 2015 May 13;25(18):2646-2659. doi: 10.1002/adfm.201404629.

No abstract available.

Fluorescence lifetime based characterization of active and tunable plasmonic nanostructures.

Optics express

Ashry I, Zhang B, Khalifa MB, Calderone JA, Santos WL, Heflin JR, Robinson HD, Xu Y.
PMID: 25321275
Opt Express. 2014 Aug 25;22(17):20720-6. doi: 10.1364/OE.22.020720.

We report a non-contact method that utilizes fluorescence lifetime (FL) to characterize morphological changes of a tunable plasmonic nanostructure with nanoscale accuracy. The key component of the plasmonic nanostructure is pH-responsive polyelectrolyte multilayers (PEMs), which serve as a dynamically...

Serogroups, virulence genes and antibiotic resistance in Shiga toxin-producing Escherichia coli isolated from diarrheic and non-diarrheic pediatric patients in Iran.

Gut pathogens

Momtaz H, Dehkordi FS, Hosseini MJ, Sarshar M, Heidari M.
PMID: 24330673
Gut Pathog. 2013 Dec 11;5(1):39. doi: 10.1186/1757-4749-5-39.

BACKGROUND: From a clinical perspective, it is important to know which serogroups, virulence genes and antibiotic resistance patterns are present in Shiga toxin-producing Escherichia coli strains in pediatric patients suffering from diarrheic and non-diarrheic infections. This is the first...

Control of Structural and Electrical Transitions of VO.

ACS applied materials & interfaces

Moatti A, Sachan R, Prater J, Narayan J.
PMID: 28622721
ACS Appl Mater Interfaces. 2017 Jul 19;9(28):24298-24307. doi: 10.1021/acsami.7b05620. Epub 2017 Jul 03.

Unstrained and defect-free VO

High Salinity Induces Different Oxidative Stress and Antioxidant Responses in Maize Seedlings Organs.

Frontiers in plant science

AbdElgawad H, Zinta G, Hegab MM, Pandey R, Asard H, Abuelsoud W.
PMID: 27014300
Front Plant Sci. 2016 Mar 08;7:276. doi: 10.3389/fpls.2016.00276. eCollection 2016.

Salinity negatively affects plant growth and causes significant crop yield losses world-wide. Maize is an economically important cereal crop affected by high salinity. In this study, maize seedlings were subjected to 75 mM and 150 mM NaCl, to emulate...

Non-monotonic dependence of Pickering emulsion gel rheology on particle volume fraction.

Soft matter

Kaganyuk M, Mohraz A.
PMID: 28306753
Soft Matter. 2017 Mar 29;13(13):2513-2522. doi: 10.1039/c6sm02858f.

The microstructure of Pickering emulsion gels features a tenuous network of faceted droplets, bridged together by shared monolayers of particles. In this investigation, we use standard oscillatory rheometry in conjunction with confocal microscopy to gain a more comprehensive understanding...

Surveillance of nosocomial infections at a Saudi Arabian military hospital for a one-year period.

German medical science : GMS e-journal

Abdel-Fattah MM.
PMID: 19675723
Ger Med Sci. 2005 Sep 01;3:Doc06.

UNLABELLED: The objectives of the current study are to define how many and what kind of nosocomial infections are occurring, what are the causative microbes and what kind of drugs can be used in treatment of infection at Al-Hada...

Effect of topical tretinoin on photoaged facial skin: a histometric, immunohistochemical and ultrastructural study.

Journal of cosmetic dermatology

El-Domyati MM, Attia SK, Saleh FY, Ahmad HM, Uitto J.
PMID: 17166106
J Cosmet Dermatol. 2004 Dec;3(4):191-201. doi: 10.1111/j.1473-2130.2004.00094.x.

BACKGROUND: Topical tretinoin is a recognized treatment for photoageing.AIM: To evaluate the microscopic changes induced by topical tretinoin used to treat mild to moderate photodamage in dark-skinned patients aged 30 to 50 years.PATIENTS AND METHODS: Biopsy specimens were obtained...

Prophylactic postoperative ketorolac improves outcomes in diabetic patients assigned for cataract surgery.

Clinical ophthalmology (Auckland, N.Z.)

Elsawy MF, Badawi N, Khairy HA.
PMID: 23836953
Clin Ophthalmol. 2013;7:1245-9. doi: 10.2147/OPTH.S39188. Epub 2013 Jun 24.

OBJECTIVE: To evaluate the prophylactic role of topical non-steroidal anti-inflammatory drugs in reducing the incidence of central macular edema (CME) in diabetic eyes post-cataract surgery.PATIENTS AND METHODS: This study included 86 eyes (70 patients) with high risk characteristics for...

Characteristics of pickering emulsion gels formed by droplet bridging.

Langmuir : the ACS journal of surfaces and colloids

Lee MN, Chan HK, Mohraz A.
PMID: 22008060
Langmuir. 2012 Feb 14;28(6):3085-91. doi: 10.1021/la203384f. Epub 2011 Nov 11.

We experimentally characterize the microstructure and rheology of a carefully designed mixture of immiscible fluids and near-neutral-wetting colloidal particles. Particle bridging across two fluid interfaces provides a route to highly stable gel-like emulsions at volume fractions of the dispersed...

Statistical process control for cancelled operations at the paediatric surgery department of a university hospital.

The Journal of the Egyptian Public Health Association

Abdel Wahab MM, Abou El-Enein NY.
PMID: 20673562
J Egypt Public Health Assoc. 2009;84(5):405-21.

BACKGROUND: Being a cause of delayed patient management and underutilization of resources, cancelled operations are considered a low quality service. Moreover, anticipation of surgery is stressful for both patients and families, particularly if the patient is a child; additional...

Virulence factors and o-serogroups profiles of uropathogenic Escherichia coli isolated from Iranian pediatric patients.

Iranian Red Crescent medical journal

Dormanesh B, Safarpoor Dehkordi F, Hosseini S, Momtaz H, Mirnejad R, Hoseini MJ, Yahaghi E, Tarhriz V, Khodaverdi Darian E.
PMID: 24719745
Iran Red Crescent Med J. 2014 Feb;16(2):e14627. doi: 10.5812/ircmj.14627. Epub 2014 Feb 03.

BACKGROUND: Uropathogenic Escherichia coli O- Serogroups with their virulence factors are the most prevalent causes of UTIs.OBJECTIVES: The present investigation was performed to study the virulence factors and O-Serogroups profiles of UPEC isolated from Iranian pediatric patients.PATIENTS AND METHODS:...

Showing 1 to 12 of 250 entries