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Showing 1 to 12 of 77 entries
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Awards: Longitude Prize now an objective decision.

Nature

Ribbing CG.
PMID: 24990732
Nature. 2014 Jul 03;511(7507):31. doi: 10.1038/511031e.

No abstract available.

On the electronic coupling of the C=O stretching vibrations in Cl(2)Pt(malonate)(-).

Inorganic chemistry

Ribbing C, Merchán M.
PMID: 11421699
Inorg Chem. 2001 Jul 02;40(14):3510-5. doi: 10.1021/ic010293c.

Ab initio calculations on the complex Cl(2)Pt(malonate)(-) have been performed to estimate the magnitude and the source of the splitting between the symmetric and antisymmetric C=O stretches. It is shown that a large part of the splitting can result...

Determination of the SiO(2)/Si interface roughness by diffuse reflectance measurements.

Applied optics

Roos A, Bergkvist M, Ribbing CG.
PMID: 20539560
Appl Opt. 1988 Oct 15;27(20):4314-7. doi: 10.1364/AO.27.004314.

The problem of determining the roughness of the SiO(2)/Si interface is treated. A model is used based on the Fresnel formalism and scalar scattering theory. The resulting formulas express the diffuse reflectance as a function of the optical constants...

Interpretation of integrating sphere signal output for non-Lambertian samples.

Applied optics

Roos A, Ribbing CG.
PMID: 20539472
Appl Opt. 1988 Sep 15;27(18):3833-7. doi: 10.1364/AO.27.003833.

A new formalism is derived for the analysis of signal output from double-beam integrating spheres. The analysis explicitly considers the effects of port losses and a non-Lambertian sample surface and introduces a separation of the diffusely reflected light into...

Catalytic nucleic acid enzymes for the study and development of therapies in the central nervous system: Review Article.

Gene therapy & molecular biology

Tritz R, Habita C, Robbins JM, Gomez GG, Kruse CA.
PMID: 16467915
Gene Ther Mol Biol. 2005;9:89-106.

Nucleic acid enzymes have been used with great success for studying natural processes in the central nervous system (CNS). We first provide information on the structural and enzymatic differences of various ribozymes and DNAzymes. We then discuss how they...

Topology and bistability in liquid crystal devices.

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

Majumdar A, Newton CJ, Robbins JM, Zyskin M.
PMID: 17677080
Phys Rev E Stat Nonlin Soft Matter Phys. 2007 May;75(5):051703. doi: 10.1103/PhysRevE.75.051703. Epub 2007 May 16.

We study nematic liquid crystal configurations in a prototype bistable device -- the post aligned bistable nematic (PABN) cell. Working within the Oseen-Frank continuum model, we describe the liquid crystal configuration by a unit-vector field n , in a...

Reststrahlen band studies of polycrystalline beryllium oxide.

Applied optics

Chibuye T, Ribbing CG, Wäckelgård E.
PMID: 20936009
Appl Opt. 1994 Sep 01;33(25):5975-81. doi: 10.1364/AO.33.005975.

New experimental bulk reflectance and emittance spectra from the 9-15-µm reststrahlen band region of polycrystallline beryllium oxide are reported. Note that the polycrystalline material exhibits a dip at 10 pm, which is not present in spectra for single crystals....

Determination of interface roughness by using a spectroscopic total-integrated-scatter instrument.

Applied optics

Rönnow D, Bergkvist M, Roos A, Ribbing CG.
PMID: 20829964
Appl Opt. 1993 Jul 01;32(19):3448-51. doi: 10.1364/AO.32.003448.

A spectroscopic total-integrated-scatter instrument has been constructed. It uses a Coblentz sphere for the collection of the scattered light and a lamp with a monochromator as a light source. It can be used to measure diffuse reflectance as well...

New way to compute Maslov indices.

Physical review. A, General physics

Littlejohn RG, Robbins JM.
PMID: 9899200
Phys Rev A Gen Phys. 1987 Sep 15;36(6):2953-2961. doi: 10.1103/physreva.36.2953.

No abstract available.

Multiomic Profiling in Black and White Populations Reveals Novel Candidate Pathways in Left Ventricular Hypertrophy and Incident Heart Failure Specific to Black Adults.

Circulation. Genomic and precision medicine

Katz DH, Tahir UA, Ngo D, Benson MD, Gao Y, Shi X, Nayor M, Keyes MJ, Larson MG, Hall ME, Correa A, Sinha S, Shen D, Herzig M, Yang Q, Robbins JM, Chen ZZ, Cruz DE, Peterson B, Vasan RS, Wang TJ, Wilson JG, Gerszten RE.
PMID: 34019435
Circ Genom Precis Med. 2021 Jun;14(3):e003191. doi: 10.1161/CIRCGEN.120.003191. Epub 2021 May 21.

BACKGROUND: Increased left ventricular (LV) mass is associated with adverse cardiovascular events including heart failure (HF). Both increased LV mass and HF disproportionately affect Black individuals. To understand the underlying mechanisms, we undertook a proteomic screen in a Black...

Genomics and transcriptomics landscapes associated to changes in insulin sensitivity in response to endurance exercise training.

Scientific reports

Takeshita LY, Davidsen PK, Herbert JM, Antczak P, Hesselink MKC, Schrauwen P, Weisnagel SJ, Robbins JM, Gerszten RE, Ghosh S, Sarzynski MA, Bouchard C, Falciani F.
PMID: 34857871
Sci Rep. 2021 Dec 02;11(1):23314. doi: 10.1038/s41598-021-98792-1.

Despite good adherence to supervised endurance exercise training (EET), some individuals experience no or little improvement in peripheral insulin sensitivity. The genetic and molecular mechanisms underlying this phenomenon are currently not understood. By investigating genome-wide variants associated with baseline...

Myricetin, the Main Flavonoid in .

Frontiers in pharmacology

Gaspar RS, da Silva SA, Stapleton J, Fontelles JLL, Sousa HR, Chagas VT, Alsufyani S, Trostchansky A, Gibbins JM, Paes AMA.
PMID: 32116678
Front Pharmacol. 2020 Jan 31;10:1678. doi: 10.3389/fphar.2019.01678. eCollection 2019.

BACKGROUND: Flavonoids have been characterized as a prominent class of compounds to treat thrombotic diseases through the inhibition of thiol isomerases. OBJECTIVE: To evaluate the antiplatelet effects and mechanism of action of a polyphenol-rich extract (PESc) from METHODS: PESc,...

Showing 1 to 12 of 77 entries