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Showing 1 to 12 of 393 entries
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Optimization of gain in traveling-wave optical parametric amplifiers by tuning the offset between pump- and signal-waist locations.

Optics letters

Alon G, Lim OK, Bhagwat A, Chen CH, Annamalai M, Vasilyev M, Kumar P.
PMID: 23595454
Opt Lett. 2013 Apr 15;38(8):1268-70. doi: 10.1364/OL.38.001268.

We present experimental demonstration and modeling of the optimization of a phase-sensitive optical parametric amplifier by tuning the relative position between the pump and signal beam waists along the propagation direction. At the optimum position, the pump beam focuses...

A six-long non-coding RNAs signature as a potential prognostic marker for survival prediction of ER-positive breast cancer patients.

Oncotarget

Zhong L, Lou G, Zhou X, Qin Y, Liu L, Jiang W.
PMID: 28978079
Oncotarget. 2017 Jul 01;8(40):67861-67870. doi: 10.18632/oncotarget.18919. eCollection 2017 Sep 15.

Dysregulated expression of lncRNAs has been observed in various human complex diseases (including cancers) by recent transcriptional profiling studies, highlighting potentials of lncRNAs as biomarkers for cancer diagnosis and prognosis. Despite some efforts have been made to search for...

Ultrafast optical control of orbital and spin dynamics in a solid-state defect.

Science (New York, N.Y.)

Bassett LC, Heremans FJ, Christle DJ, Yale CG, Burkard G, Buckley BB, Awschalom DD.
PMID: 25123482
Science. 2014 Sep 12;345(6202):1333-7. doi: 10.1126/science.1255541. Epub 2014 Aug 14.

Atom-scale defects in semiconductors are promising building blocks for quantum devices, but our understanding of their material-dependent electronic structure, optical interactions, and dissipation mechanisms is lacking. Using picosecond resonant pulses of light, we study the coherent orbital and spin...

Highly Robust Silver Nanowire Network for Transparent Electrode.

ACS applied materials & interfaces

Song TB, Rim YS, Liu F, Bob B, Ye S, Hsieh YT, Yang Y.
PMID: 26488682
ACS Appl Mater Interfaces. 2015 Nov 11;7(44):24601-7. doi: 10.1021/acsami.5b06540. Epub 2015 Oct 29.

Solution-processed silver nanowire networks are one of the promising candidates to replace a traditional indium tin oxide as next-generation transparent and flexible electrodes due to their ease of processing, moderate flexibility, high transparency, and low sheet resistance. To date,...

2,1,3-Benzothiadiazole-5,6-dicarboxylic imide--a versatile building block for additive- and annealing-free processing of organic solar cells with efficiencies exceeding 8%.

Advanced materials (Deerfield Beach, Fla.)

Nielsen CB, Ashraf RS, Treat ND, Schroeder BC, Donaghey JE, White AJ, Stingelin N, McCulloch I.
PMID: 25511684
Adv Mater. 2015 Feb 04;27(5):948-53. doi: 10.1002/adma.201404858. Epub 2014 Dec 15.

A new photoactive polymer comprising benzo[1,2-b:3,4-b':5,6-d']trithiophene and 2,1,3-benzothiadiazole-5,6-dicarboxylic imide is reported. The synthetic design allows for alkyl chains to be introduced on both electron-rich and electron-deficient components, which in turn allows for rapid optimization of the alkyl chain substitution...

FOREWORD: The Birth of Redox Regulation.

Molecular plant

Buchanan BB.
PMID: 24321779
Mol Plant. 2013 Dec 09; doi: 10.1093/mp/sst166. Epub 2013 Dec 09.

No abstract available.

Analysis of the polarization rotation effect in the inversely tapered spot size converter.

Optics express

Jia L, Zhou H, Liow TY, Song J, Huang Y, Tu X, Luo X, Li C, Fang Q, Yu M, Lo G.
PMID: 26480439
Opt Express. 2015 Oct 19;23(21):27776-85. doi: 10.1364/OE.23.027776.

Inversely tapered spot size converter (SSC) is widely used to connect silicon waveguide with fiber in silicon photonics. However, the tapered structure may cause polarization rotation and further generate interference fluctuation in the transmission spectrum even of a straight...

Bioavailability of D-methionine relative to L-methionine for nursery pigs using the slope-ratio assay.

PeerJ

Kong C, Ahn JY, Kim BG.
PMID: 27651987
PeerJ. 2016 Sep 07;4:e2368. doi: 10.7717/peerj.2368. eCollection 2016.

This experiment was conducted to determine the bioavailability of D-methionine (Met) relative to L-Met for nursery pigs using the slope-ratio assay. A total of 50 crossbred barrows with an initial BW of 13.5 kg (SD = 1.0) were used...

Dugong dugon feeding in tropical Australian seagrass meadows: implications for conservation planning.

PeerJ

Tol SJ, Coles RG, Congdon BC.
PMID: 27441123
PeerJ. 2016 Jul 07;4:e2194. doi: 10.7717/peerj.2194. eCollection 2016.

Dugongs (Dugong dugon) are listed as vulnerable to extinction due to rapid population reductions caused in part by loss of seagrass feeding meadows. Understanding dugong feeding behaviour in tropical Australia, where the majority of dugongs live, will assist conservation...

Quasistatic x-ray speckle metrology of microscopic magnetic return-point memory.

Physical review letters

Pierce MS, Moore RG, Sorensen LB, Kevan SD, Hellwig O, Fullerton EE, Kortright JB.
PMID: 12786080
Phys Rev Lett. 2003 May 02;90(17):175502. doi: 10.1103/PhysRevLett.90.175502. Epub 2003 Apr 30.

We have used coherent, resonant, x-ray magnetic speckle patterns to measure the statistical evolution of the microscopic magnetic domains in perpendicular magnetic films as a function of the applied magnetic field. Our work constitutes the first direct, ensemble-averaged study...

Proteomics uncovers proteins interacting electrostatically with thioredoxin in chloroplasts.

Photosynthesis research

Balmer Y, Koller A, Val GD, Schürmann P, Buchanan BB.
PMID: 16328793
Photosynth Res. 2004;79(3):275-80. doi: 10.1023/B:PRES.0000017207.88257.d4.

The ability of thioredoxin f to form an electrostatic (non-covalent) complex, earlier found with fructose-1,6-bisphosphatase, was extended to include 27 previously unrecognized proteins functional in 11 processes of chloroplasts. The proteins were identified by combining thioredoxin f affinity chromatography...

Liposome-incorporated santolina insularis essential oil: preparation, characterization and in vitro antiviral activity.

Journal of liposome research

Valenti D, De Logu A, Loy G, Sinico C, Bonsignore L, Cottiglia F, Garau D, Fadda AM.
PMID: 19530920
J Liposome Res. 2001;11(1):73-90. doi: 10.1081/LPR-100103171.

The effect of liposomal inclusion on the stability and in vitro antiherpetic activity of Santolina insularis essential oil was investigated. In order to study the influence of vesicle structure on the liposome properties, multilamellar and unilamellar vesicles were prepared...

Showing 1 to 12 of 393 entries