Results 161 to 170 of about 5,844 (201)

The new SCIARA-fv3 numerical model and acceleration by GPGPU strategies

The International Journal of High Performance Computing Applications, 2016
This paper presents the parallel implementation, using the Compute Unified Device Architecture (CUDA) architecture, of the SCIARA-fv3 Complex Cellular Automata model for simulating lava flows.
D. Spataro, D. D'Ambrosio, Giuseppe Filippone, R. Rongo, W. Spataro, D. Marocco   +5 more
semanticscholar   +3 more sources

Generation of a long-lasting, protective, and neutralizing antibody response to the ranavirus FV3 by the frog Xenopus

Developmental and Comparative Immunology, 2006
Xenopus serves as an experimental model to evaluate the contribution of adaptive immunity in host susceptibility to emerging ranaviral diseases that may contribute to amphibian population declines. It has been previously shown that following a secondary infection with the ranavirus frog virus 3 (FV3), adult Xenopus more rapidly clear FV3 and generate ...
Jennifer Gantress, Jacques Robert
exaly   +3 more sources

Lava Flow Modeling by the Sciara-Fv3 Parallel Numerical Code

2014 22nd Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, 2014
Lava flow modeling by the Sciara-fv3 parallel numerical ...
William Spataro, Rocco Rongo, Giuseppe Filippone   +2 more
exaly   +4 more sources

Budding of frog virus 3 (FV3) studied by means of sequential immunocytochemical labeling

Journal of Ultrastructure Research, 1976
In FV3-infected cells, viral antigens appear in those areas of the cell membrane in close contact with budding virions. Owing to a lack of synchronization in the budding process, metabolic inhibitors could not be used up to now to study the requirements for this process nor the antigenic modifications ensuing.
F, Tripier, J, Braunwald, L, Markovic, A, Kirn   +3 more
openaire   +2 more sources

Negative effects of low dose atrazine exposure on the development of effective immunity to FV3 in Xenopus laevis [PDF]

Developmental and Comparative Immunology, 2014
The recent dramatic increase of the prevalence and range of amphibian host species and populations infected by ranaviruses such as Frog Virus 3 (FV3) raises concerns about the efficacies of amphibian antiviral immunity. In this context, the potential negative effects of water contaminants such as the herbicide atrazine, at environmentally relevant ...
Leon Grayfer, Francisco De Jesús Andino, B Paige Lawrence   +2 more
exaly   +3 more sources

Penetration and uncoating of frog virus 3 (FV3) in cultured rat Kupffer cells

Virology, 1981
Abstract The in vitro interactions between unenveloped frog virus 3 and Kupffer cells have been studied at 37°, a nonpermissive temperature for viral multiplication. Kupffer cells were isolated by collagenase perfusion of rat livers followed by purification of the cells by centrifugal elutriation.
J L, Gendrault, A M, Steffan, A, Bingen, A, Kirn   +3 more
openaire   +2 more sources

Severe Weather Verification of a FV3-LAM regional ensemble during the 2022 NOAA Hazardous Weather Testbed Spring Forecasting Experiment

Weather and forecasting
As part of the 2022 NOAA Hazardous Weather Testbed Spring Forecasting Experiment, the Center for Analysis and Prediction of Storms produced FV3-LAM real-time ensemble forecasts to study its use in convection-allowing ensemble forecasts for the severe ...
Marcus Johnson, Nathan Snook, Jun Park, Ming Xue, Keith A. Brewster, Timothy A. Supinie, Xiao-Ming Hu   +6 more
semanticscholar   +1 more source

Implementation Of The Novel Duo-Grid Within The GFDL FV3 Dynamical Core

2023
The current edge handling of the cubed sphere grid introduces numerical errors in simulations and creates grid imprinting due to the discontinuity of the great­-circle grid lines between two adjacent tiles. In this work, we implement a new edge/corner handling method to greatly reduce the grid imprinting in GFDL's dynamical core FV3. First, we
Joseph Mouallem, Lucas Harris
openaire   +1 more source

Evaluation of CAPS Convection-Allowing FV3-LAM Ensembles during the 2022 HWT Spring Forecasting Experiment to Inform the Design of the Rapid Refresh Forecast System (RRFS)

Weather and forecasting
To inform the optimization of the future operational Rapid Refresh Forecast System (RRFS), the Center for Analysis and Prediction of Storms (CAPS) performed three sets of CONUS-domain 3-km FV3-LAM ensemble forecasts with various configurations during ...
Nathan Snook, Jun Park, Ming Xue, Keith A. Brewster, Marcus Johnson, Timothy A. Supinie, Xiao-Ming Hu, Jacob R. Carley, Shun Liu, M. Hu   +9 more
semanticscholar   +1 more source

Alterations of plasma lipoproteins and hepatic lipid biosynthesis in FV3-induced hepatitis in mice

Experimental and Molecular Pathology, 1982
Abstract The study of lipid metabolism in toxic hepatitis induced by FV3 enabled us to demonstrate, 10 hr after inoculation of a 100% lethal dose of viral particles: (1) A decrease in plasma lipid concentration, as well as a 50% diminution of nonesterified fatty acids; (2) An alteration of plasma lipoprotein profile characterized by decreases in VLDL,
M E, Pessah, D, Petit, A, Kirn, R, Infante   +3 more
openaire   +2 more sources