Results 31 to 40 of about 94,849 (289)

Luminescent solar concentrators. 2: Experimental and theoretical analysis of their possible efficiencies [PDF]

open access: yes, 1981
Experimental techniques are developed to determine the applicability of a particular luminescing center for use in a luminescent solar concentrator (LSC). The relevant steady-state characteristics of eighteen common organic laser dyes are given.
Batchelder, J. S.   +2 more
core   +1 more source

Molecular Mechanics Simulations and Improved Tight-binding Hamiltonians for Artificial Light Harvesting Systems: Predicting Geometric Distributions, Disorder, and Spectroscopy of Chromophores in a Protein Environment [PDF]

open access: yes, 2018
We present molecular mechanics {and spectroscopic} calculations on prototype artificial light harvesting systems consisting of chromophores attached to a tobacco mosaic virus (TMV) protein scaffold.
Aleksey A. Kocherzhenko   +9 more
core   +3 more sources

NMR-Based Metabolomics to Analyze the Effects of a Series of Monoamine Oxidases-B Inhibitors on U251 Cells

open access: yesBiomolecules, 2023
Alzheimer’s disease (AD) is a typical progressive neurodegenerative disorder, and with multiple possible pathogenesis. Among them, coumarin derivatives could be used as potential drugs as monoamine oxidase-B (MAO-B) inhibitors.
Zili Guo   +5 more
doaj   +1 more source

The management of secondary lower limb lymphoedema in cancer patients: A systematic review. [PDF]

open access: yes, 2014
BACKGROUND: Lower limb lymphoedema is a recognised complication of cancer commonly encountered in palliative care, associated with reduced mobility and poor quality of life.
Lymphoedema Framework   +3 more
core   +1 more source

Transcriptomic profiling of Melilotus albus near-isogenic lines contrasting for coumarin content

open access: yesScientific Reports, 2017
Coumarin and its derivatives are widely used as fragrances in industrial products and have medical value. The goal of the present study was to discover genes and pathways related to coumarin biosynthesis in Melilotus albus using transcriptome analysis ...
Kai Luo   +8 more
doaj   +1 more source

Antifungal Activity of Coumarin Against Candida albicans Is Related to Apoptosis

open access: yesFrontiers in Cellular and Infection Microbiology, 2019
Coumarin (1,2-benzopyrone), an aromatic oxygen-containing heterocyclic compound, has various biological functions. Previous studies have demonstrated that coumarin and its derivatives exhibit antifungal activity against Candida albicans.
Chang Jia   +7 more
doaj   +1 more source

Unbreakable codes in electrospun fibers : digitally encoded polymers to stop medicine counterfeiting [PDF]

open access: yes, 2010
Fluorescent polymer solutions can easily be electrospun into micrometer-sized fibers and subsequently encoded with long lasting digital codes by a photobleaching process.
Braeckmans, Kevin   +9 more
core   +2 more sources

MiR-219a-5p Enriched Extracellular Vesicles Induce OPC Differentiation and EAE Improvement More Efficiently Than Liposomes and Polymeric Nanoparticles [PDF]

open access: yes, 2020
Remyelination is a key aspect in multiple sclerosis pathology and a special effort is being made to promote it. However, there is still no available treatment to regenerate myelin and several strategies are being scrutinized.
Alberro, Ainhoa   +17 more
core   +3 more sources

Increased intestinal permeability and bile acid accumulation via inhibition of the FXR-SHP pathway contribute to coumarin-induced systemic inflammation

open access: yesMicrobiology Spectrum
Coumarin causes severe poisoning in animals, affecting the development of agriculture and animal husbandry. Coumarin induces hepatotoxicity, but the inflammatory mechanism of coumarin is unclear.
Na Shou   +9 more
doaj   +1 more source

Quantification of coumarin and related phenolics in cinnamon samples from south India using UHPLC-ESI-QqQLIT-MS/MS method

open access: yesInternational Journal of Food Properties, 2018
The presence of coumarin, a hepatotoxic phenyl propanoid, in samples of the spice, cinnamon, procured from the market has raised food safety concerns world over. A validated, ultra-performance liquid chromatography- linear ion trap triple quadrupole mass
R. Ananthakrishnan   +3 more
doaj   +1 more source

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