Results 131 to 140 of about 925 (299)

Remarks on the heavy-quark flavour symmetry for doubly heavy hadronic molecules [PDF]

open access: diamond, 2019
V. Baru   +5 more
openalex   +1 more source

Flavour Permutation Symmetry and Fermion Mixing

open access: yes, 2008
We discuss our recently proposed S3(down)xS3(up) flavour-permutation-symmetric mixing observables, giving expressions for them in terms of (moduli-squared) of the mixing matrix elements. We outline their successful use in providing flavour-symmetric descriptions of (non-flavour-symmetric) lepton mixing schemes.
Harrison, P. F.   +2 more
openaire   +2 more sources

Cyclization of Citronellal to Isopulegol Catalyzed by Temperature‐Stable Aluminum Complexes with Tripodal Tris(silanolate) Ligands

open access: yesChemistryEurope, EarlyView.
C3‐Symmetric aluminum chelate complexes endowed with tripodal tris‐silanolate ligands are shown to be excellent catalysts for the selective carbonyl ene‐type cyclization of citronellal to isopulegol as the key intermediate of the current industrial syntheses of menthol.
J. Nepomuk Korber, Alois Fürstner
wiley   +1 more source

Mid‐Infrared Spectroscopy and Machine Learning for Chlorogenic Acid Quantification in Coffee

open access: yesChemie Ingenieur Technik, EarlyView.
Chlorogenic acid (CGA) concentration in coffee was predicted using mid‐infrared (MIR) spectroscopy and a machine learning approach. Forty‐four roasting stages (140–220 °C) plus a green coffee control were analyzed. A multilayer perceptron regressor, trained on preprocessed MIR data, outperformed traditional peak analysis, enabling accurate and ...
Deborah Herdt   +6 more
wiley   +1 more source

Absolute neutrino mass scale and dark matter stability from flavour symmetry [PDF]

open access: green, 2022
Salvador Centelles Chuliá   +2 more
openalex   +1 more source

Maximal CP violation in lepton mixing from a model with Δ(27) flavour symmetry [PDF]

open access: green, 2012
P. M. Ferreira   +3 more
openalex   +1 more source

Isoperimetric inequalities on slabs with applications to cubes and Gaussian slabs

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
Abstract We study isoperimetric inequalities on “slabs”, namely weighted Riemannian manifolds obtained as the product of the uniform measure on a finite length interval with a codimension‐one base. As our two main applications, we consider the case when the base is the flat torus R2/2Z2$\mathbb {R}^2 / 2 \mathbb {Z}^2$ and the standard Gaussian measure
Emanuel Milman
wiley   +1 more source

Profiling Social Entrepreneurship Orientation Through Machine Learning Predictive Modeling

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study examines the prediction of Social Entrepreneurship Orientation (SEO) in youth using machine learning techniques to generate a robust predictive model. Drawing on a large cross‐country survey of European youth, results indicate that cognitive–attitudinal indicators—such as concern for environmental goals, purpose‐driven motivation ...
Ángel Peiró‐Signes   +2 more
wiley   +1 more source

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