Results 81 to 90 of about 895,705 (300)

A Finite Element Scheme for Shock Capturing

, 1993
Source: https://erdc-library.erdc.dren.mil/jspui/The representation of hydraulic jumps or shocks in compressible fluids is a difficult task for numerical models. These models require more smoothness than the analytic solution contains.
Berger, Rutherford C. Jr.
core   +1 more source

Phase Separation in Debris Flows and Their Feedback on the Bulk Dynamics

Mathematics
Debris flows pose significant threats to people and infrastructure in mountainous regions. Their destructive potential largely arises from the deep, dry granular front, followed by a progressively thinner and increasingly watery tail.
Xiannan Meng
doaj   +1 more source

High-Order Shock Capturing for Computational Aeroacoustics [PDF]

, 2013
Jet noise is not only an annoyance to passengers and communities near airports, it is a major contributor to hearing loss in veterans who served on aircraft carriers, as well as a significant limiting factor for the growth of commercial airlines.
Blaisdell, Gregory, Otto, Samuel
core  

Neurological, Neurodevelopmental and Treatment Outcomes in Patients With Pyruvate Dehydrogenase Complex Deficiency

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The aim of this study was to characterize intellectual and motor function, neurological features including epilepsy, treatment response, and adaptive behavior in patients with pyruvate dehydrogenase complex deficiency (PDCD) in Sweden.
Antri Savvidou, Colin Reilly, Kalliopi Sofou, Sofia Ygberg, Erik A. Eklund, Karin Naess, Niklas Darin   +6 more
wiley   +1 more source

Axial Function Reflects Global Severity in Inherited Ataxias: The Upright Stability Score in Ambulatory Friedreich vs. Spinocerebellar Ataxia

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Inherited ataxias are clinically diverse neurodegenerative diseases, complicating the choice of outcome measures for trials. In spinocerebellar ataxia (SCA), regulatory concerns about the Scale for the Assessment and Rating of Ataxia (SARA) caused a shift toward functional SARA (f‐SARA), contributing to pivotal trial failure.
Christian Rummey, S. H. Subramony, David R. Lynch, Louise A. Corben, Martin B. Delatycki, Jörg B. Schulz, Kathrin Reetz, Massimo Pandolfo, Matthis Synofzik, Theresa Zesiewicz, Antoine Duquette, Matthew Burns, Martin Vyhnálek, Lucie Stovickova, Sinead M. Murphy, Petya Bogdanova‐Mihaylova, Mary Kearney, Richard Walsh, Richard H. Roxburgh, Khalaf Bushara, Marie Y. Davis, Enrico S. Bertini, Gessica Vasco, Shweta Sahni, Mohammed Faruq, Achal K. Srivastava, Bart van de Warrenburg, Elisabetta Indelicato, Sylvia Boesch, Andrew Billnitzer, Tetsuo Ashizawa, Anoopum S. Gupta, Grace Yoon, Georgios Koutsis, Chrysoula Koniari, Zofia Fleszar, Christopher M. Gomez, Andrea Martinuzzi, Gabriella Paparella, Ali G. Hamedani, Puneet Opal, Rizwan S. Akhtar, Caterina Mariotti, Henry Paulson, Peter Todd, Sharan R. Srinivasan, George Wilmot, Ludger Schöls, Susan Perlman, Jeremy D. Schmahmann, Sheng‐Han Kuo, Liana S. Rosenthal, Vikram G. Shakkottai   +52 more
wiley   +1 more source

Physics-based Simulation of the 2013 April 11 Solar Energetic Particle Event

The Astrophysical Journal
Solar energetic particles (SEPs) can pose hazardous radiation risks to both humans and spacecraft electronics in space. Numerical modeling based on first principles offers valuable insights into the underlying physics of SEPs and provides synthetic ...
Weihao Liu, Igor V. Sokolov, Lulu Zhao, Tamas I. Gombosi, Nishtha Sachdeva, Xiaohang Chen, Gábor Tóth, David Lario, Ward B. Manchester IV, Kathryn Whitman, Christina M. S. Cohen, Alessandro Bruno, M. Leila Mays, Hazel M. Bain   +13 more
doaj   +1 more source

Anorectal Dysfunction in Systemic Sclerosis: Clinical Phenotypes and Functional Patterns

Arthritis Care &Research, EarlyView.
Objective The aim of this study was to characterize specific physiologic defects in anorectal dysfunction in systemic sclerosis (SSc) using anorectal manometry (ARM), evaluate associations with gastrointestinal (GI) and extraintestinal clinical phenotypes, and explore potential serologic markers for risk stratification.
Timothy Kaniecki, Alireza Amindarolzarbi, Tsion Abdi, John Clarke, Michael Hughes, Ami A. Shah, Zsuzsanna H. McMahan   +6 more
wiley   +1 more source

Numerical simulation of shock-box interaction using an adaptive shock capturing scheme

, 2020
A recently developed transient, two-dimensional, finite-element shock capturing scheme is applied to the study of shock interaction with a box suspended above a rigid surface.
Baum, Joseph, Lohner, Rainald
core  

Development of Patient‐Reported Outcome Measures for Early Systemic Sclerosis Across Disease Subtypes

Arthritis Care &Research, Accepted Article.
Objective Existing patient‐reported outcome (PRO) measures for systemic sclerosis (SSc) have important limitations, including inadequate coverage of early disease and limited inclusion of diffuse cutaneous (dcSSc) and limited cutaneous (lcSSc) subtypes.
George J. Greene, Chelsea Rose Perschon, Emilie Jaeger, Alain Lescoat, David Cella, Dinesh Khanna   +5 more
wiley   +1 more source

High-resolution shock-capturing numerical simulations of three-phase immiscible fluids from the unsaturated to the saturated zone. [PDF]

Sci Rep, 2021
Feo A, Celico F.
europepmc   +1 more source