Results 91 to 100 of about 4,657,305 (302)

On the Conditions to Extend Ricci Flow [PDF]

International Mathematics Research Notices, 2008
We develop some estimates under the Ricci flow and use these estimates to study the blowup rates of curvatures at singularities. As applications, we obtain some gap theorems: $\displaystyle \sup_X |Ric|$ and $\displaystyle \sqrt{\sup_X |Rm|} \cdot \sqrt{\sup_X |R|}$ must blowup at least at the rate of type-I.
openaire   +6 more sources

Remarks on Kähler Ricci Flow [PDF]

Journal of Geometric Analysis, 2009
We note an overlap with the paper of Rubinstein [Ru1].
Bing Wang, Bing Wang, Xiuxiong Chen
openaire   +3 more sources

Digital Platforms for Sustainable Development: Unveiling the Psychology of Green Food Choices

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Digital platforms are reshaping consumer engagement with sustainable food, offering new cognitive, social, and technological contexts for green purchasing. This study explores the psychological mechanisms and social dynamics that drive green food purchase intentions in digital environments.
Serena Filippelli, Salvatore Ammirato, Alberto Michele Felicetti, Ciro Troise   +3 more
wiley   +1 more source

Stability of piecewise flat Ricci flow in three dimensions

Journal of Numerical Analysis and Approximation Theory
For a recently developed piecewise flat approximation of the Ricci flow, numerical instabilities are seen to arise for a particularly useful class of mesh-types.
Rory Conboye
doaj   +1 more source

Topological Signals of Singularities in Ricci Flow

Axioms, 2017
We implement methods from computational homology to obtain a topological signal of singularity formation in a selection of geometries evolved numerically by Ricci flow.
Paul M. Alsing, Howard A. Blair, Matthew Corne, Gordon Jones, Warner A. Miller, Konstantin Mischaikow, Vidit Nanda   +6 more
doaj   +1 more source

Orange Juice Enriched With Blood Orange Pomace: Effect of Fermentation by Lactic Acid Bacteria and In Vitro Digestion on Orange Bioactive Compounds

Food Frontiers, EarlyView.
ABSTRACT This study aims to explore the potential of enhancing orange juice (OJ) with blood orange pomace, analyzing both non‐fermented and fermented varieties, as well as the simultaneous fermentation of the juice with 2.5% and 5% added blood orange pomace, while characterizing OJs produced through various strategies.
Dilara Nur Dikmetas, Elifsu Nemli, Funda Karbancioglu‐Guler, Resat Apak, Mustafa Bener, Wenbo Zhang, Nan Jia, Chao Zhao, Merve Tomas, Esra Capanoglu   +9 more
wiley   +1 more source

Focal extracorporeal shockwave therapy in shoulder calcific tendinopathy: A retrospective observational study of sonographic prognostic factors

PM&R, EarlyView.
Abstract Objective To assess the potential prognostic role of sonographic parameters such as glenohumeral joint effusion, subacromial‐subdeltoid bursitis, and the type of intratendinous calcific deposition to predict the clinical and functional outcomes of focal extracorporeal shockwave therapy (fESWT) in patients with calcific tendinopathy of the ...
Arianna Pesaresi, Vincenzo Ricci, Giacomo Farì, Danilo Donati, Ke‐Vin Chang, Fabrizio Gervasoni, Levent Özçakar   +6 more
wiley   +1 more source

∗-η-Ricci Soliton and Gradient Almost ∗-η-Ricci Soliton Within the Framework of Para-Kenmotsu Manifolds

Frontiers in Physics, 2022
The goal of the present study is to study the ∗-η-Ricci soliton and gradient almost ∗-η-Ricci soliton within the framework of para-Kenmotsu manifolds as a characterization of Einstein metrics.
Santu Dey, Nasser Bin Turki
doaj   +1 more source

Hurdles to overcome to achieve biostimulant‐driven, low chemical input crop production

PLANTS, PEOPLE, PLANET, EarlyView.
Crop production requires considerable chemical inputs that result in significant greenhouse gas emissions and other environmental costs. Biostimulants are natural agents, such as microorganisms or seaweed, applied to plants and soil to stimulate plant growth and reduce chemical inputs. Biostimulant use is rapidly increasing globally, but hurdles remain,
Wolfram Buss, Katharina Belt, Zaw Hein, Arumdriya Putri, Shuoyang Zhu, Hana Suwandari, Alison R. Bentley   +6 more
wiley   +1 more source

RICCI LOWER BOUND FOR KÄHLER–RICCI FLOW [PDF]

Communications in Contemporary Mathematics, 2014
We provide general discussion on the lower bound of Ricci curvature along Kähler–Ricci flows over closed manifolds. The main result is the non-existence of Ricci lower bound for flows with finite time singularities and non-collapsed global volume. As an application, we give examples showing that positivity of Ricci curvature would not be preserved by ...
openaire   +3 more sources