Results 81 to 90 of about 12,319,056 (272)
Chemistry – A European Journal, EarlyView.The simulants of the toxic and persistent blister agent sulfur mustard (CEES) and organophosphorous nerve agent VX (PhX) are neutralized with high selectivity by peracetic acid under batch and flow conditions. The hazardous peracetic acid is safely generated ‘on demand’ from AcOEt and aq. H2O2, assisted by the supported lipase CALB. Abstract The sulfur‐
Maxime Boddaert +6 more
wiley +1 more source
The regularity problem for geodesics of the control distance
Bruno Pini Mathematical Analysis Seminar, 2018 In this survey, we present some recent results on the problem about the regularity of length-minimizing curves in sub-Riemannian geometry. We also sketch the possible application of some ideas coming from Geometric Measure Theory.
Roberto Monti
doaj +1 more source
Ball‐Milling Assisted Synthesis of Monofluoroalkenes
Chemistry – A European Journal, EarlyView.A mechanochemical Horner‐Wadsworth‐Emmons reaction enabled the formation of monofluoroalkenes with yields up to 99 %. The solid‐state reaction condition allowed the formation of a broad scope of trisubstituted and tetrasubstituted fluorinated alkenes (48 examples) with the use of a weak base and a short reaction time from aldehydes of ketones. Moreover,
He Chen +6 more
wiley +1 more source
Integral Representation of Local Left–Invariant Functionals in Carnot Groups
Analysis and Geometry in Metric Spaces, 2019 The aim of this note is to prove a representation theorem for left–invariant functionals in Carnot groups. As a direct consequence, we can also provide a Г-convergence result for a smaller class of functionals.
Maione A., Vecchi E.
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Nonlinear elliptic equations on Carnot groups
Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas, 2016 This article concerns a class of elliptic equations on Carnot groups depending on one real positive parameter and involving a subcritical nonlinearity (for the critical case we refer to G. Molica Bisci and D. Repov , Yamabe-type equations on Carnot groups, Potential Anal. 46:2 (2017), 369-383; arXiv:1705.10100 [math.AP]).
Ferrara M, Molica Bisci G, Repovs R
openaire +6 more sources
ChemSusChem, Accepted Article.Phase Change Materials (PCMs) with melting temperatures in the intermediate range (100–220 °C) have recently been in high demand for applications in solar and wind renewable energy storage. Such materials can help advance thermal battery technologies, such as Carnot batteries, that can reduce the amount of fossil fuels used to generate electricity ...
Karolina Matuszek +4 more
wiley +1 more source
Conformality and Q-harmonicity in Carnot groups
Duke Mathematical Journal, 2006 We show that if f is a 1-quasiconformal map defined on an open subset of a Carnot group G, then composition with f preserves Q-harmonic functions. We combine this with a regularity theorem for Q-harmonic functions and an algebraic regularity theorem for maps between Carnot groups to show that f is smooth.
Capogna, Luca, Cowling, Michael
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Exploring Low‐Global Warming Potential Refrigerants for Medium‐Charge Systems
Energy Technology, EarlyView.This study evaluates 15 low‐global warming potential (GWP) refrigerants as alternatives for medium‐charge systems, focusing on environmental impacts, operational performance, and system design integration. Key findings reveal R‐447A's suitability for standard climates and R‐454B's advantages in high ambient conditions, providing actionable guidance for
Fadi Alsouda +3 more
wiley +1 more source
Almost uniform domains and Poincaré inequalities
Transactions of the London Mathematical Society, 2021 Here we show existence of many subsets of Euclidean spaces that, despite having empty interior, still support Poincaré inequalities with respect to the restricted Lebesgue measure.
Sylvester Eriksson‐Bique, Jasun Gong
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Polar Coordinates in Carnot groups II [PDF]
arXiv, 2022 A Carnot group is polarizable if it carries a homogeneous norm whose powers are fundamental solutions for the $p$-sub-Laplacian operators for all $1