Results 191 to 200 of about 4,667,949 (295)
Removing scalar curvature assumption for Ricci flow smoothing
Bulletin of the London Mathematical Society, EarlyView.Abstract In recent work of Chan–Huang–Lee, it is shown that if a manifold enjoys uniform bounds on (a) the negative part of the scalar curvature, (b) the local entropy, and (c) volume ratios up to a fixed scale, then there exists a Ricci flow for some definite time with estimates on the solution assuming that the local curvature concentration is small ...
Adam Martens
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend Schematic representation of proposed relationship between hyperglycaemia, gestational diabetes mellitus (GDM), active BCR‐related (ABR), RhoA and actin organization of feto‐placental arterial endothelial cells (fpEC). Hyperglycaemia upregulates ABR, which in turn increases RhoA activation.
Silvija Tokic +9 more
wiley +1 more source
The Journal of Physiology, EarlyView.Abstract figure legend In this study, we use human‐induced pluripotent stem cell‐derived cardiomyocyte (hiPSC‐CM) experiments and computational modelling to identify the mechanism of action of drug compounds. In the hiPSC‐CM experiments, optical measurements of cell collections are recorded in the baseline case and after drug exposure.
Karoline Horgmo Jæger +4 more
wiley +1 more source
Ricci flow on compact Kähler manifolds of positive bisectional curvature [PDF]
, 2003 Huai-Dong Cao +2 more
openalex +1 more source
Pluripotential Chern-Ricci flows
Indiana University Mathematics Journal26 pages.
openaire +4 more sources
On the isoperimetric Riemannian Penrose inequality
Communications on Pure and Applied Mathematics, Volume 78, Issue 5, Page 1042-1085, May 2025.Abstract We prove that the Riemannian Penrose inequality holds for asymptotically flat 3‐manifolds with nonnegative scalar curvature and connected horizon boundary, provided the optimal decay assumptions are met, which result in the ADM$\operatorname{ADM}$ mass being a well‐defined geometric invariant.
Luca Benatti +2 more
wiley +1 more source
Eigenvalue of (p,q)-Biharmonic System along the Ricci Flow
AxiomsIn this paper, we determine the variation formula for the first eigenvalue of (p,q)-biharmonic system on a closed Riemannian manifold. Several monotonic quantities are also derived.
Lixu Yan +5 more
doaj +1 more source
Journal of Anatomy, Volume 246, Issue 5, Page 857-868, May 2025.This study introduces a workflow using the Liverpool‐Whitwell embalming protocol and photogrammetry to create realistic 3D digital models from veterinary specimens. These models, enhanced with digital tools and stored in a cloud repository, are integrated into the University of Liverpool's Virtual Learning Environment, offering remote access to high ...
Zeeshan Durrani +5 more
wiley +1 more source
Moringa oleifera Extracts as Strategic Phyto‐Therapy for Alzheimer's Disease
Food Science &Nutrition, Volume 13, Issue 4, April 2025.Moringa oleifera green extraction with water leads to a high polyphenols yield. Both, high and room temperature extracts, inhibit amyloid beta‐peptide fibril formation. Room temperature extract protects from typical Alzheimer's disease cell alterations. ABSTRACT In the last decades, plant extracts have received great attention.
Rita Carrotta +12 more
wiley +1 more source