Results 141 to 150 of about 103,878 (263)

Analysis of Diagnostic Clues in a Rare Case of Ventricular Preexcitation Masking Occlusive Myocardial Infarction of the Left Anterior Descending Artery

open access: yesAnnals of Noninvasive Electrocardiology, Volume 31, Issue 1, January 2026.
This case report describes a potential electrocardiographic manifestation of ventricular pre‐excitation concealing a typical ST‐segment elevation myocardial infarction and provides a systematic analysis of the underlying pathophysiological mechanisms.
Honglin Ni, Xiaoli Zhang, Zhicheng Gao
wiley   +1 more source

Pseudolocality for the Ricci flow and applications [PDF]

open access: green, 2007
Albert Chau, Luen-Fai Tam, Chengjie Yu
openalex   +1 more source

Varieties of Racial Capitalism: Black and Muslim Italians' Unequal Migrations Between Italy and Post‐Brexit Britain

open access: yesAntipode, Volume 58, Issue 1, January 2026.
ABSTRACT This article advances debates on racial capitalism by reconceptualising it as globally connected yet regionally uneven, and as negotiated and resisted through unequal migrations. Drawing on interviews with Black and Muslim Italians living in Britain or returned to Italy, it explores how participants and their families use EU mobility rights to
Simone Varriale
wiley   +1 more source

Development of a highly active engineered PETase enzyme for polyester degradation

open access: yesThe FEBS Journal, Volume 293, Issue 2, Page 443-455, January 2026.
Polyethylene terephthalate (PET) accounts for approximately 6% of global plastic production and is a major contributor to plastic pollution. Enzymatic recycling offers a promising solution, but current PET‐degrading enzymes often lack sufficient thermostability and catalytic efficiency. Through in silico design, we engineered a more robust variant, LCC‐
Shapla Bhattacharya   +6 more
wiley   +1 more source

Beyond the Hodge theorem: Curl and asymmetric pseudodifferential projections

open access: yesJournal of the London Mathematical Society, Volume 113, Issue 1, January 2026.
Abstract We develop a new approach to the study of spectral asymmetry. Working with the operator curl:=∗d$\operatorname{curl}:={*}\mathrm{d}$ on a connected oriented closed Riemannian 3‐manifold, we construct, by means of microlocal analysis, the asymmetry operator — a scalar pseudodifferential operator of order −3$-3$.
Matteo Capoferri, Dmitri Vassiliev
wiley   +1 more source

Community Detection on Networks with Ricci Flow. [PDF]

open access: yesSci Rep, 2019
Ni CC, Lin YY, Luo F, Gao J.
europepmc   +1 more source

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