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Showing 1 to 12 of 87 entries
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Energy-Cascaded Upconversion in an Organic Dye-Sensitized Core/Shell Fluoride Nanocrystal.

Nano letters

Chen G, Damasco J, Qiu H, Shao W, Ohulchanskyy TY, Valiev RR, Wu X, Han G, Wang Y, Yang C, Ågren H, Prasad PN.
PMID: 26487489
Nano Lett. 2015 Nov 11;15(11):7400-7. doi: 10.1021/acs.nanolett.5b02830. Epub 2015 Oct 23.

Lanthanide-doped upconversion nanoparticles hold promises for bioimaging, solar cells, and volumetric displays. However, their emission brightness and excitation wavelength range are limited by the weak and narrowband absorption of lanthanide ions. Here, we introduce a concept of multistep cascade...

Two Highly Populated Conformations at Room Temperature of Monterine and Granjine, Antitumor Bisbenzylisoquinoline Alkaloids: Origin and Tridimensional Structures.

The Journal of organic chemistry

Jossang A, Cavé A, Saez J, Bartoli MH, Cavé A, Jossang P.
PMID: 11667163
J Org Chem. 1996 May 03;61(9):3023-3030. doi: 10.1021/jo950767n.

Monterine 1 as well as granjine 3, 1R,1'S configured biphenylic bisbenzylisoquinoline alkaloids, generate two highly populated conformers. The interconversion of two forms was detected by saturation tranfer in (1)H NMR NOEs experiments. Tridimensional structure of the conformers was determined...

Simultaneous multiple wavelength upconversion in a core-shell nanoparticle for enhanced near infrared light harvesting in a dye-sensitized solar cell.

ACS applied materials & interfaces

Yuan C, Chen G, Li L, Damasco JA, Ning Z, Xing H, Zhang T, Sun L, Zeng H, Cartwright AN, Prasad PN, Ågren H.
PMID: 25238319
ACS Appl Mater Interfaces. 2014 Oct 22;6(20):18018-25. doi: 10.1021/am504866g. Epub 2014 Oct 02.

The efficiency of most photovoltaic devices is severely limited by near-infrared (NIR) transmission losses. To alleviate this limitation, a new type of colloidal upconversion nanoparticles (UCNPs), hexagonal core-shell-structured β-NaYbF4:Er(3+)(2%)/NaYF4:Nd(3+)(30%), is developed and explored in this work as an NIR...

The nucleotide sequence of Shigella flexneri 1A: A common Indian isolate.

Indian journal of clinical biochemistry : IJCB

Ranade SH, Hossani A, Deobagkar DN, Deobagkar DD, Chopade BA, Khandekar PS.
PMID: 23105823
Indian J Clin Biochem. 2009 Apr;24(2):142-9. doi: 10.1007/s12291-009-0026-x. Epub 2009 Jul 09.

We report complete sequences of 2 genes of S.flexneri 1a an Indian isolate for the first time. Shigella is causative agent of shigellosis or bacillary dysentery. Genomic library was constructed by shotgun approach. Sequencing was carried out using Big...

N.

Journal of molecular biochemistry

Lossani A, Savi L, Manikowski A, Maioli A, Gambino J, Focher F, Spadari S, Wright GE.
PMID: 24734222
J Mol Biochem. 2012;1(1):21-25.

Herpes simplex virus (HSV) types 1 and 2 thymidine kinases (TK) are responsible for phosphorylation of antiherpes acyclonucleosides such as acyclovir (ACV) and 9-(4-hydroxybutyl)guanine (HBG). Related compounds, the N

Dynamics of invasion percolation.

Physical review letters

Aharony A, Feder J, Furuberg L, Jossang T.
PMID: 10038988
Phys Rev Lett. 1988 Oct 31;61(18):2117-2120. doi: 10.1103/PhysRevLett.61.2117.

No abstract available.

Gravity invasion percolation in two dimensions: Experiment and simulation.

Physical review letters

Aharony A, Birovljev A, Feder J, Furuberg L, Jssang T, Mly KJ.
PMID: 10044935
Phys Rev Lett. 1991 Jul 29;67(5):584-587. doi: 10.1103/PhysRevLett.67.584.

No abstract available.

Noninvasive Synchrotron-Based X-ray Raman Scattering Discriminates Carbonaceous Compounds in Ancient and Historical Materials.

Analytical chemistry

Gueriau P, Rueff JP, Bernard S, Kaddissy JA, Goler S, Sahle CJ, Sokaras D, Wogelius RA, Manning PL, Bergmann U, Bertrand L.
PMID: 28902506
Anal Chem. 2017 Oct 17;89(20):10819-10826. doi: 10.1021/acs.analchem.7b02202. Epub 2017 Sep 27.

Carbon compounds are ubiquitous and occur in a diversity of chemical forms in many systems including ancient and historic materials ranging from cultural heritage to paleontology. Determining their speciation cannot only provide unique information on their origin but may...

Radially biased diffusion-limited aggregation.

Physical review. A, Atomic, molecular, and optical physics

Feder J, Jossang T, Meakin P.
PMID: 9905235
Phys Rev A. 1991 Feb 15;43(4):1952-1964. doi: 10.1103/physreva.43.1952.

No abstract available.

Growth of adaptive networks in a modified diffusion-limited-aggregation model.

Physical review. A, Atomic, molecular, and optical physics

Feder J, Jossang T, Meakin P.
PMID: 9906564
Phys Rev A. 1991 Oct 15;44(8):5104-5110. doi: 10.1103/physreva.44.5104.

No abstract available.

Crossover in rescaled-range analysis and power spectra: Measurements and simulations.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

Berge LI, Feder J, Jossang T, Rakotomalala N.
PMID: 9962199
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 1994 Sep;50(3):1978-1984. doi: 10.1103/physreve.50.1978.

No abstract available.

Scaling structure of tracer dispersion fronts in porous media.

Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics

Birovljev A, Feder J, Jossang T, Måloy KJ.
PMID: 9961870
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics. 1994 Jun;49(6):5431-5437. doi: 10.1103/physreve.49.5431.

No abstract available.

Showing 1 to 12 of 87 entries