Results 61 to 70 of about 7,358 (157)

Manipulating Exciton Dynamics in Glassy Porphyrin Assemblies Toward Near‐Infrared Luminescence

open access: yesChemistryEurope, Volume 4, Issue 5, May 2026.
Exciton self‐trapping in glassy porphyrin assemblies achieved near‐infrared (NIR) luminescence through remarkable Stokes shifts, as identified by femtosecond photoluminescence upconversion measurements. A strong correlation between the absorption bands and the NIR luminescence wavelengths was observed across 11 glassy porphyrins, highlighting a new ...
Mitsuhiko Morisue   +6 more
wiley   +1 more source

Existence and Non-Existence of Constant Scalar Curvature and Extremal Sasaki Metrics

open access: yes, 2022
31 pages, to appear in Mathematische ZeitschriftWe discuss the existence and non-existence of constant scalar curvature, as well as extremal, Sasaki metrics.
Eveline Legendre   +7 more
core   +1 more source

Soft X‐rays with orbital angular momentum for resonant scattering experiments at Synchrotron SOLEIL

open access: yesJournal of Synchrotron Radiation, Volume 33, Issue 3, Page 858-869, May 2026.
Characterization and testing of a new setup for absorption and scattering experiments with soft X‐rays carrying an orbital angular momentum at the SEXTANTS beamline of Synchrotron SOLEIL are presented.The paper presents a comprehensive description of a new setup implemented and commissioned at the SEXTANTS beamline of Synchrotron SOLEIL for absorption ...
Pietro Carrara   +17 more
wiley   +1 more source

Japanese Clinical Practice Guidelines for Vascular Tumors, Vascular Malformations, Lymphatic Malformations, and Lymphangiomatosis 2022

open access: yesThe Journal of Dermatology, Volume 53, Issue 5, Page e257-e356, May 2026.
ABSTRACT The objective was to prepare guidelines to perform the current optimum treatment by organizing effective and efficient treatments of hemangiomas and vascular malformations, confirming the safety, and systematizing treatment, employing evidence‐based medicine techniques and aimed at improvement of the outcomes.
Yoshiaki Kinoshita   +116 more
wiley   +1 more source

Bayesian Inversion of Electrical Resistivity Tomography Data for Uranium Exploration Through a Localized Ensemble‐Based Approach

open access: yesGeophysical Prospecting, Volume 74, Issue 4, May 2026.
ABSTRACT The electrical resistivity tomography (ERT) is a geophysical method commonly used in mining exploration to reconstruct the subsurface resistivity. The associated inverse problem is typically addressed using deterministic approaches that minimize an objective function and guarantee fast convergence.
Alessandro Vinciguerra   +2 more
wiley   +1 more source

A Vanishing Cohomology Theorem of Nakano Type on Projectivized Finsler Bundle

open access: yes, 2013
It is well known that a complex Finsler structure F on a holomorphic vector bundle E over a compact Kähler manifold (M; g) defines a bundle-like pseudo-Kähler metric of Sasaki type on the total space of the associated projectivized bundle PE.
C. Ida
semanticscholar   +1 more source

Does preference for self‐reliance moderate associations of health‐related social control with physical activity and smoking cessation? Two intensive longitudinal studies

open access: yesBritish Journal of Health Psychology, Volume 31, Issue 2, May 2026.
Abstract Objectives This study examined daily associations between experiencing health‐related social control (persuasion and pressure) from a close other and moderate‐to‐vigorous physical activity (MVPA), smoking abstinence, reactance‐related behaviours (oppositional behaviour), and positive and negative affect.
Pascal Küng   +8 more
wiley   +1 more source

On the transverse Scalar Curvature of a Compact Sasaki Manifold

open access: yes, 2014
We show that the standard picture regarding the notion of stability of constant scalar curvature metrics in Kähler geometry described by S.K. Donaldson [10, 11], which involves the geometry of infinitedimensional groups and spaces, can be applied to the ...
He Weiyong
core   +1 more source

Weighted K-stability of polarized varieties and extremality of Sasaki manifolds

open access: yes, 2021
International audienceWe use the correspondence between extremal Sasaki structures and weighted extremal Kähler metrics defined on a regular quotient of a Sasaki manifold, established by the first two authors in [1], and the theory of weighted K ...
Apostolov, Vestislav   +2 more
core   +1 more source

On the Geometry of Kobayashi–Nomizu Type and Yano Type Connections on the Tangent Bundle with Sasaki Metric

open access: yes, 2023
In this paper, we address the study of the Kobayashi–Nomizu type and the Yano type connections on the tangent bundle TM equipped with the Sasaki metric. Then, we determine the curvature tensors of these connections.
Ion Mihai   +2 more
core   +1 more source

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