Results 111 to 120 of about 100,495 (211)

Development and Validation of a Deep Learning‐Based Facial Weakness Score for Objective Assessment in Facioscapulohumeral Muscular Dystrophy

open access: yesMuscle &Nerve, Volume 73, Issue 6, Page 1096-1102, June 2026.
ABSTRACT Introduction/Aims Facioscapulohumeral muscular dystrophy (FSHD) is a muscle disease that leads, among other manifestations, to facial weakness. This weakness can severely impact communication and quality of life, yet it remains under‐researched with limited objective clinical measures.
T. G. J. Loonen   +9 more
wiley   +1 more source

Trans-Sasakian 3-Manifolds with Reeb Flow Invariant Ricci Operator

open access: yesMathematics, 2018
Let M be a three-dimensional trans-Sasakian manifold of type ( α , β ) . In this paper, we obtain that the Ricci operator of M is invariant along Reeb flow if and only if M is an α -Sasakian manifold, cosymplectic manifold or a
Yan Zhao, Wenjie Wang, Ximin Liu
doaj   +1 more source

Ricci flow coupled with harmonic map flow [PDF]

open access: yesAnnales scientifiques de l'École normale supérieure, 2012
We investigate a new geometric flow which consists of a coupled system of the Ricci flow on a closed manifold M with the harmonic map flow of a map phi from M to some closed target manifold N with a (possibly time-dependent) positive coupling constant alpha.
openaire   +4 more sources

Pilliga Ghosts: The Novel Fungi of the Rivers, Creeks, Lakes, and Dams of the Narrabri Region, Australia

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Freshwater systems of the semi‐arid Narrabri region, Australia, are hotspots of novel fungal and eukaryote diversity, dominated by zoosporic fungi and unclassified lineages. ITS‑based DNA and water chemistry analyses across various water bodies revealed strong seasonal patterns, a scarcity of aquatic hyphomycetes that may reflect environmental ...
Kim L. J. Porter   +7 more
wiley   +1 more source

About Uniqueness of Steady Ricci Schwarzschild Solitons

open access: yesAxioms
In this paper, the uniqueness of steady Schwarzschild gradient Ricci solitons is studied. The role of the weight functions is analyzed. The generalized steady Schwarzschild gradient Ricci solitons are investigated; the implications of the rotational ...
Orchidea Maria Lecian
doaj   +1 more source

Degree theory for 4‐dimensional asymptotically conical gradient expanding solitons

open access: yesCommunications on Pure and Applied Mathematics, Volume 79, Issue 5, Page 1151-1298, May 2026.
Abstract We develop a new degree theory for 4‐dimensional, asymptotically conical gradient expanding solitons. Our theory implies the existence of gradient expanding solitons that are asymptotic to any given cone over S3$S^3$ with non‐negative scalar curvature. We also obtain a similar existence result for cones whose link is diffeomorphic to S3/Γ$S^3/\
Richard H. Bamler, Eric Chen
wiley   +1 more source

Outer Membrane Vesicles Mediate the Secretion and Nuclear Trafficking of a Bacterial Nucleomodulin

open access: yesJournal of Extracellular Vesicles, Volume 15, Issue 5, May 2026.
(A) We propose that Helicobacter pylori secretes a nucleomodulin, Tumour Necrosis Factor‐α‐inducing protein (Tipα), predominantly via extracellular vesicles (EVs), also known as outer membrane vesicles, rather than as free protein. (B) EVs carrying Tipα enter eukaryotic cells by endocytosis and independently of surface‐expressed nucleolin, then traffic
Jack K. Emery   +14 more
wiley   +1 more source

Navigating string theory field space with geometric flows

open access: yesJournal of High Energy Physics
The Swampland Distance Conjecture postulates the emergence of an infinite tower of massless states when approaching infinite-distance points in moduli space.
Saskia Demulder   +2 more
doaj   +1 more source

Noncommutative Root Space Witt, Ricci Flow, and Poisson Bracket Continual Lie Algebras

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2009
We introduce new examples of mappings defining noncommutative root space generalizations for the Witt, Ricci flow, and Poisson bracket continual Lie algebras.
Alexander Zuevsky
doaj   +1 more source

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