Results 41 to 50 of about 424,711 (307)
Critical Metrics of the Scalar Curvature Functional
Consider a compact connected \(n\)-manifold \(M\) and an integer \(p\in\mathbb{N}\). Let \({\mathcal M}(N)\) denote the space of Riemannian metrics on \(M\). In her paper, the author studies the critical metrics of the functional \({\mathcal S}^p:{\mathcal M}(M)\to \mathbb{R}\), \(g\mapsto (\int_M R^p_gv_g) (\int_M v_g)^{-{n-2p\over n}}\), where \(R_g\)
openaire +3 more sources
Critical Metrics for the Determinant of the Laplacian in Odd Dimensions [PDF]
Let M be a closed compact n-dimensional manifold with n odd. We calculate the first and second variations of the zeta-regularized determinants det^\primeΛand det L as the metric on M varies, where Δdenotes the Laplacian on functions and L denotes the conformal Laplacian. We see that the behavior of these functionals denotes the conformal Laplacian.
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ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo +5 more
wiley +1 more source
Online news audiences: the challenges of web metrics [PDF]
Online audience tracking technologies create an unprecedented opportunity for the media to collect natural, real-time data on what users do, and do not do, with news products.
Nguyen, An
core
Heat vulnerability assessment: A systematic review of critical metrics
Research on heat vulnerability provides a scientific foundation for identifying heatwave-sensitive areas and vulnerable populations, thereby enabling targeted climate adaptation.
Yuchen Qian, Tiedong Liu
doaj +1 more source
Quantification of three-dimensional cell-mediated collagen remodeling using graph theory. [PDF]
Cell cooperation is a critical event during tissue development. We present the first precise metrics to quantify the interaction between mesenchymal stem cells (MSCs) and extra cellular matrix (ECM).
Cemal Cagatay Bilgin +4 more
doaj +1 more source
Metric Criticality Identification for Cloud Microservices
Modern cloud-native applications built on microservice architectures present unprecedented challenges for system monitoring and alerting. Site Reliability Engineers (SREs) face the daunting challenge of defining effective monitoring strategies across multitude of metrics to ensure system reliability, a task that traditionally requires extensive manual ...
Akanksha Singal +5 more
openaire +2 more sources
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
Critical Riemannian metrics [PDF]
Let $(M,g)$ be a compact oriented n-dimensional smooth Riemannian manifold. Consider the following quadratic Riemannian functional$$SR(g) = \int\sb{M}\ \vert R\sb{ijkl}(g)\vert \sp{2}d\mu$$which is homogeneous of degree ${n\over2}-2,$ where $R\sb{ijkl ...
Chang, Shun-Cheng
core
Intravenous adrenaline during general anaesthesia: incidence and adverse events over 11 years
Background Adrenaline is an emergency medication used in critical situations. However data on its early adverse events after intravenous injection are limited.
Damien Rousseleau +8 more
doaj +1 more source

