Results 91 to 100 of about 91,209 (340)

Selective Hydrogenation of 1‐Indanone to 1‐Indanol near Room Temperature Catalyzed by Immobilized Pt‐Nanoparticles on SBA‐15

open access: yesChemCatChem, EarlyView.
This study presents a sustainable method of producing 1‐indanol at room temperature via the selective reduction of the C = O bond in 1‐indanone using Pt/SBA‐15 catalysts and green hydrogen. Using n‐decane as a carrier liquid, the process efficiently converts the substance under ambient conditions.
Nick Herrmann   +6 more
wiley   +1 more source

Bayesian estimation of Lorenz curve, Gini-index and variance of logarithms in a Pareto distribution

open access: yesStatistica, 2007
In this article, we estimate Lorenz curve, Gini-index and variance of logarithms for Pareto distribution using Bayesian framework with a conjugate prior.
E. I. Abdul-Sathar   +2 more
doaj   +1 more source

Was Ireland better off in 1994 than in 1987? [PDF]

open access: yes
This paper examines the change in welfare in Ireland over the 1987- 1994 period by investigating whether Lorenz and Generalised Lorenz dominance can be observed for household expenditure data.
David Madden
core  

Absolute Oral Bioavailability and Bioequivalence of LSD Base and Tartrate in a Double‐Blind, Placebo‐Controlled, Crossover Study

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Lysergic acid diethylamide (LSD) is currently being investigated as a potential treatment for psychiatric and neurological disorders. Different LSD formulations (base or tartrate, oral or intravenous) are being used. Unclear is whether LSD base and tartrate pharmacokinetics are equivalent.
Denis Arikci   +7 more
wiley   +1 more source

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr   +4 more
wiley   +1 more source

Consistent Nonparametric Tests for Lorenz Dominance [PDF]

open access: yes
This paper proposes a test for Lorenz dominance. Given independent samples of income or other welfare related variable, we propose a test of the null hypothesis that the Lorenz curve for one population is dominated by the Lorenz curve for a second ...
Garry F. Barrett, Stephen G. Donald
core  

Xylose Acetals ‐ a New Class of Sustainable Solvents and Their Application in Enzymatic Polycondensation

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
Novel organic solvents with an unmodified carbohydrate core were synthesised both from D‐xylose and directly from biomass and were successfully used as reaction media for lipase biocatalysts to synthesise aliphatic and aromatic polyesters. Abstract The use of organic solvents in academic research and industry applications is facing increasing ...
Anastasia O. Komarova   +8 more
wiley   +1 more source

Chemically recyclable polyester thermosets from activated adipic acid and renewable polyols

open access: yesChemSusChem, Accepted Article.
This study outlines a method for producing chemically recyclable crosslinked polyesters using renewable polyols – glycerol and sorbitol – combined with adipic acid (AA), which is transformed/activated into a polyanhydride mixture prior to use. A three‐step procedure was designed: i) an acid‐catalyzed reaction of AA with non‐toxic isopropenyl acetate or
Davide Rigo   +5 more
wiley   +1 more source

Butterfly diversity throughout Midnapore urban area in West Bengal, India

open access: yesJournal of Threatened Taxa, 2019
Butterflies have always attracted attention due to their unique colourations.  As most butterflies are highly specific in their niche utilisation, abundance of the species in a locality may advocate status of ecosystem functioning and environmental ...
Surjyo Jyoti Biswas   +5 more
doaj   +1 more source

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