Results 41 to 50 of about 964 (155)
Metric lines in metabelian Carnot groups [PDF]
, 2023 This work is devoted to metric lines (isometric embedding of the real line) in metabelian Carnot groups G: we say that a group G is metabelian if $[G,G]$ is abelian.
Bravo Doddoli, Alejandro
core
Alkene Hydrogenation by a Cationic, Nine‐Coordinate Molybdenum(VI) Pentahydride Catalyst
Chemistry – A European Journal, EarlyView.While late 3d metals dominate efforts to replace precious metals in homogeneous hydrogenation, molybdenum has remained largely ignored. This work reveals that a nine‐coordinate pentahydrido molybdenum complex can hydrogenate a broad range of alkenes efficiently, demonstrating that early‐metal polyhydrides can serve as genuine catalysts rather than mere
Arno Estival +9 more
wiley +1 more source
ZnO Nanowires by Chemical Bath Deposition: A Review on Doping and Functional Devices
Electron, EarlyView.This review reports the most recent and well‐established state‐of‐the‐art and scientific challenges related to the doping of ZnO nanowires by chemical bath deposition, encompassing native point and hydrogen‐related defects, as well as extrinsic dopants.
Clément Lausecker +3 more
wiley +1 more source
Subelliptic and parametric equations on Carnot groups [PDF]
Proceedings of the American Mathematical Society, 2015 This article concerns a class of elliptic equations on Carnot groups depending on one real parameter. Our approach is based on variational methods. More precisely, we establish the existence of at least two weak solutions for the treated problem by using a direct consequence of the celebrated Pucci-Serrin theorem and of a local minimum result for ...
Molica Bisci G, Ferrara M
openaire +5 more sources
On Rectifiable Measures in Carnot Groups: Existence of Density
The Journal of Geometric Analysis, 2022 AbstractIn this paper, we start a detailed study of a new notion of rectifiability in Carnot groups: we say that a Radon measure is$${\mathscr {P}}_h$$Ph-rectifiable, for$$h\in {\mathbb {N}}$$h∈N, if it has positiveh-lower density and finiteh-upper density almost everywhere, and, at almost every point, it admits a unique tangent measure up to multiples.
Gioacchino Antonelli, Andrea Merlo
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Validation of the Milan Score Using Prolonged Wireless PH Monitoring
Alimentary Pharmacology &Therapeutics, EarlyView.The Milan Score, a high‐resolution manometry‐derived tool, predicts pathological GERD on 96‐h wireless pH monitoring with high specificity and positive predictive value, maintaining robust discriminative performance across both typical and atypical symptom profiles and outperforming single HRM parameters as a standalone manometric parameter.
Stefano Siboni +8 more
wiley +1 more source
APPROXIMATIONS OF SOBOLEV NORMS IN CARNOT GROUPS [PDF]
Communications in Contemporary Mathematics, 2011 This paper deals with a notion of Sobolev space W1, pintroduced by Bourgain, Brezis and Mironescu by means of a seminorm involving local averages of finite differences. This seminorm was subsequently used by Ponce to obtain a Poincaré-type inequality.
openaire +3 more sources
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
Adherence to Treatment in Allergic Rhinitis During the Pollen Season in Europe: A MASK‐air Study
Clinical &Experimental Allergy, Volume 55, Issue 3, Page 226-238, March 2025.In a study assessing mobile health data, (i) adherence to rhinitis medication was highest for oral antihistamines and lowest for azelastine‐fluticasone, (ii) in weeks of partial adherence, azelastine‐fluticasone was associated with lower levels of reported rhinitis symptoms than other medication classes.
Bernardo Sousa‐Pinto +121 more
wiley +1 more source
Comparison of Allergic Rhinitis Treatments on Utilities and Quality of Life: A MASK‐air Study
Clinical &Experimental Allergy, EarlyView.This mHealth study has shown that fixed combinations of intranasal antihistamines and corticosteroids were associated with higher quality of life than oral antihistamines and intranasal antihistamines. Both intranasal corticosteroids and oral antihistamines were associated with higher quality of life than intranasal antihistamines.
Nuno Lourenço‐Silva +27 more
wiley +1 more source