Results 51 to 60 of about 20,743,393 (306)

Numerical methods for stochastic partial differential equations with multiple scales [PDF]

Journal of Computational Physics, 2012
30 pages, 5 figures, submitted to J.
Assyr Abdulle, Grigorios A. Pavliotis
openaire   +3 more sources

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben, Marisa H. Huisman, Martha A. Grootenhuis, Femke K. Aarsen, Marita Partanen   +4 more
wiley   +1 more source

Multiple-Scale perturbative method and its application in cosmological perturbations [PDF]

, 2022
Η μη αναγνώριση της εξάρτησης από περισσότερες από μία χρονικές/χωρικές κλίμακες είναι συνήθης αιτία μη ομοιόμορφης σύγκλισης διαταρακτικών αναπτυγμάτων.
Σάρρας Ορέστης, Sarras Orestis   +1 more
core   +1 more source

A Multiple-Scale Space–Time Collocation Trefftz Method for Two-Dimensional Wave Equations

Mathematics
This paper presents a semi-analytical, mesh-free space–time Collocation Trefftz Method (SCTM) for solving two-dimensional (2D) wave equations. Given prescribed initial and boundary data, collocation points are placed on the space–time (ST) boundary ...
Li-Dan Hong, Chen-Yu Zhang, Weichung Yeih, Cheng-Yu Ku, Xi He, Chang-Kai Lu   +5 more
doaj   +1 more source

Off-Grid Channel Estimation for Extremely Large Scale MIMO Based on Simplex Method [PDF]

Jisuanji gongcheng
This paper proposes an off-grid near-field channel estimation algorithm based on the simplex method to address the estimation error problem of sampling points on the grid caused by grid channel estimation using polar-domain sparsity in eXtremely Large ...
HE Tianyi, CAO Haiyan, JI Yangrui, XU Fangmin
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
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, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source

Dynamic Response of Orthotropic Membrane Structure under Impact Load based on Multiple Scale Perturbation Method

Latin American Journal of Solids and Structures
This paper investigates the dynamic response of rectangular prestressed membrane subjected to concentrated impact load based on multiple scale perturbation method.
Z. L. Zheng, C. Y. Liu, D. Li, T. Zhang
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

Therapeutic Apheresis and Dialysis, EarlyView.
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, Berrak Itır Aylı, Nüket Paksoy   +2 more
wiley   +1 more source

Calculation of multiple-trait sire reliability for traits included in a dairy cattle fertility index [PDF]

, 2004
The advent of genetic evaluations for fertility traits in the UK offers valuable information to farmers that can be used to control fertility problems and safeguard against involuntary culling.
Coffey, M.P., Coffey, M. P., Thompson, R., Banos, Georgios, Wall, E; id_orcid, Brotherstone, S., Wall, E., Woolliams, JA, Thompson, R, Coffey, MP, Banos, G., Woolliams, J. A., Woolliams, John, Banos, G; id_orcid, Brotherstone, S   +14 more
core   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source