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Showing 1 to 12 of 442 entries
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Interplay between evanescence and disorder in deep subwavelength photonic structures.

Nature communications

Herzig Sheinfux H, Kaminer I, Genack AZ, Segev M.
PMID: 27708260
Nat Commun. 2016 Oct 06;7:12927. doi: 10.1038/ncomms12927.

Deep subwavelength features are expected to have minimal impact on wave transport. Here we show that in contrast to this common understanding, disorder can have a dramatic effect in a one-dimensional disordered optical system with spatial features a thousand...

Inhibition of Salmonella enterica Cells in Deli-Type Salad by Enterocin AS-48 in Combination with Other Antimicrobials.

Probiotics and antimicrobial proteins

Cobo Molinos A, Lucas López R, Abriouel H, Ben Omar N, Valdivia E, Gálvez A.
PMID: 26783134
Probiotics Antimicrob Proteins. 2009 Jun;1(1):85-90. doi: 10.1007/s12602-009-9005-z. Epub 2009 Jan 22.

The cyclic antibacterial peptide enterocin AS-48 acted synergistically with p-hydroxybenzoic acid methyl ester (PHBME) and with 2-nitropropanol against Salmonella enterica serovar Enteritidis CECT 4300 in Russian salad. In challenge tests on a cocktail of Salmonella strains (S. enterica ssp....

Statistics and control of waves in disordered media.

Optics express

Shi Z, Davy M, Genack AZ.
PMID: 25969316
Opt Express. 2015 May 04;23(9):12293-320. doi: 10.1364/OE.23.012293.

Fundamental concepts in the quasi-one-dimensional geometry of disordered wires and random waveguides in which ideas of scaling and the transmission matrix were first introduced are reviewed. We discuss the use of the transmission matrix to describe the scaling, fluctuations,...

New insights in antibiotic resistance of Lactobacillus species from fermented foods.

Food research international (Ottawa, Ont.)

Abriouel H, Casado Muñoz MDC, Lavilla Lerma L, Pérez Montoro B, Bockelmann W, Pichner R, Kabisch J, Cho GS, Franz CMAP, Gálvez A, Benomar N.
PMID: 28433315
Food Res Int. 2015 Dec;78:465-481. doi: 10.1016/j.foodres.2015.09.016. Epub 2015 Sep 18.

No abstract available.

Reduction in operator radiation exposure during transradial coronary procedures using a simple lead rectangle.

Heliyon

Osherov AB, Bruoha S, Laish Farkash A, Paul G, Orlov I, Katz A, Jafari J.
PMID: 28280789
Heliyon. 2017 Feb 24;3(2):e00254. doi: 10.1016/j.heliyon.2017.e00254. eCollection 2017 Feb.

OBJECTIVES: Transradial access for percutaneous coronary intervention (PCI) reduces procedural complications however, there are concerns regarding the potential for increased exposure to ionizing radiation to the primary operator. We evaluated the efficacy of a lead-attenuator in reducing radiation exposure...

Glacier maxima in Baffin Bay during the Medieval Warm Period coeval with Norse settlement.

Science advances

Young NE, Schweinsberg AD, Briner JP, Schaefer JM.
PMID: 26665173
Sci Adv. 2015 Dec 04;1(11):e1500806. doi: 10.1126/sciadv.1500806. eCollection 2015 Dec.

The climatic mechanisms driving the shift from the Medieval Warm Period (MWP) to the Little Ice Age (LIA) in the North Atlantic region are debated. We use cosmogenic beryllium-10 dating to develop a moraine chronology with century-scale resolution over...

[Annual scientific meeting of the Austrian Dermatology Society, May 10, 1951].

Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete

GABRIEL H.
PMID: 13068758
Hautarzt. 1953 Feb;4(2):85-6.

No abstract available.

Chiral fiber gratings.

Science (New York, N.Y.)

Kopp VI, Churikov VM, Singer J, Chao N, Neugroschl D, Genack AZ.
PMID: 15232101
Science. 2004 Jul 02;305(5680):74-5. doi: 10.1126/science.1097631.

Chiral gratings with double helix symmetry were produced by twisting glass optical fiber with a noncircular core cross section as it passed through a miniature oven. We observed polarization-selective transmission in chiral fibers with pitches of tens of micrometers....

Photon localization laser: low-threshold lasing in a random amplifying layered medium via wave localization.

Physical review letters

Milner V, Genack AZ.
PMID: 15783816
Phys Rev Lett. 2005 Feb 25;94(7):073901. doi: 10.1103/PhysRevLett.94.073901. Epub 2005 Feb 23.

We demonstrate low-threshold lasing in random amplifying layered medium via photon localization. Lasing is facilitated by resonant excitation of localized modes at the pump laser wavelength, which are peaked deep within the sample with greatly enhanced intensity. Emission occurs...

Chiral diffraction gratings in twisted microstructured fibers.

Optics letters

Churikov VM, Kopp VI, Genack AZ.
PMID: 20125715
Opt Lett. 2010 Feb 01;35(3):342-4. doi: 10.1364/OL.35.000342.

We observed dips in transmission spectra of uniformly twisted pure-silica microstructured fibers. The spectral positions of the dips and their insensitivity to the surrounding medium are consistent with Bragg diffraction from the helical structure. The reproducibility of the variation...

A special case of gestational diabetes mellitus.

Endocrinologia y nutricion : organo de la Sociedad Espanola de Endocrinologia y Nutricion

Azriel S, Camaño I, Montañez D, Navas A, García-Burguillo A.
PMID: 22974456
Endocrinol Nutr. 2008 Oct;55(9):433-5. doi: 10.1016/S1575-0922(08)75080-0. Epub 2009 Jan 07.

We report the case of a young woman who was diagnosed with monogenic diabetes caused by a glucokinase gene mutation during the third trimester of pregnancy, requiring a change in treatment plan in comparison with her previous pregnancies. We...

Human Neural Stem Cell Transplantation in Chronic Cervical Spinal Cord Injury: Functional Outcomes at 12 Months in a Phase II Clinical Trial.

Neurosurgery

Ghobrial GM, Anderson KD, Dididze M, Martinez-Barrizonte J, Sunn GH, Gant KL, Levi AD.
PMID: 28899046
Neurosurgery. 2017 Sep 01;64:87-91. doi: 10.1093/neuros/nyx242.

No abstract available.

Showing 1 to 12 of 442 entries