Results 191 to 200 of about 17,761 (290)

Hilbert–Kunz multiplicity of powers of ideals in dimension two

open access: yesBulletin of the London Mathematical Society, EarlyView.
Abstract We study the behavior of the Hilbert–Kunz multiplicity of powers of an ideal in a local ring. In dimension 2, we provide answers to some problems raised by Smirnov, and give a criterion to answer one of his questions in terms of a “Ratliff–Rush version” of the Hilbert–Kunz multiplicity.
Alessandro De Stefani   +3 more
wiley   +1 more source

Graphical models for topological groups: A case study on countable Stone spaces

open access: yesBulletin of the London Mathematical Society, EarlyView.
Abstract By analogy with the Cayley graph of a group with respect to a finite generating set or the Cayley–Abels graph of a totally disconnected, locally compact group, we detail countable connected graphs associated to Polish groups that we term Cayley–Abels–Rosendal graphs.
Beth Branman   +3 more
wiley   +1 more source

Nutrigenomic insights and cardiovascular benefits of blackberry (Rubus ulmifolius Schott.) and mugwort (Artemisia campestris L.)

open access: yesExperimental Physiology, EarlyView.
Abstract Blackberry (Rubus ulmifolius Schott) and mugwort (Artemisia campestris L.) are plants traditionally used to treat various pathologies, including hypertension. The vasodilatory and hypotensive effects of blackberry were investigated through experiments in rat models (n = 5 rats per group) and compared with those of mugwort, which had been ...
Afaf Mehiou   +8 more
wiley   +1 more source

An integrated platform for 2‐D and 3‐D optical and electrical mapping of arrhythmias in Langendorff‐perfused rabbit hearts

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Integrated multimodal platform for panoramic cardiac mapping in isolated heart experiments. On the left, an image of the experimental setup during data acquisition showing a Langendorff‐perfused rabbit heart surrounded by three optical cameras (CAM A, B and C) positioned 120° apart, each coupled with high‐power LEDs for panoramic
Jimena Siles   +8 more
wiley   +1 more source

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