Results 41 to 50 of about 310,861 (344)

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan   +4 more
wiley   +1 more source

Methodology for predicting the energy consumption of SPMD application on virtualized environments

open access: yesJournal of Computer Science and Technology, 2018
Over the last decade, the computing clusters have been updated in order to satisfy the increasing demand of greater computational power for running applications.
Javier Balladini   +4 more
doaj  

Particle dynamics in the Earth's magnetospheric tail

open access: yesGeofísica Internacional, 1991
En este trabajo se discute el movimiento básico de partículas eléctricas en hojas de corriente. La hoja de corriente en la cauda magnetosférica de la Tierra es solo un ejemplo de hojas de corriente que ocurren en la naturaleza.
T. W. Speicer
doaj   +1 more source

Traffic Sign Recognition System [PDF]

open access: yes, 2008
The research group CAOS at the Computing Department of the Carlos III University of Madrid, Spain, offers an efficient recognition system for traffic signs using a set of classifiers.
Sanchis de Miguel, María Araceli
core   +1 more source

Piezoresistive Monitoring of Carbon Nanomaterial‐Reinforced Epoxy Composites Under Cyclic and Fatigue Loading: A Review

open access: yesAdvanced Engineering Materials, EarlyView.
Carbon nanomaterial‐reinforced epoxy composites exhibit pronounced piezoresistive behavior, enabling intrinsic damage sensing under cyclic and fatigue loading. This review critically compares carbon nanotube and graphene systems, correlating filler content, percolation threshold, and gauge factor with sensing stability and damage evolution.
J. M. Parente   +3 more
wiley   +1 more source

Methodology to evaluate performance of the I/O systems on High Performance Computers

open access: yesJournal of Computer Science and Technology, 2018
Extracting the performance characteristics of the different I/O configurations of the I/O system. These activities are independent. The characterization of application is done off-line and the application I/O model can be applied to analyze different target ...
Sandra Méndez, Dolores Rexachs
doaj  

Modas y caos [PDF]

open access: yes, 2009
Postprint (author's final ...
Barceló Garcia, Miquel
core   +1 more source

Jacobson generators, Fock representations and statistics of sl(n+1) [PDF]

open access: yes, 2000
The properties of A-statistics, related to the class of simple Lie algebras sl(n+1) (Palev, T.D.: Preprint JINR E17-10550 (1977); hep-th/9705032), are further investigated. The description of each sl(n+1) is carried out via generators and their relations,
Burdı́k C.   +33 more
core   +2 more sources

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Migration of tools and methodologies for performance prediction and efficient HPC on cloud environments: results and conclusion

open access: yesJournal of Computer Science and Technology, 2018
Progress in the parallel programming field has allowed scientific applications to be developed with more complexity and accuracy. However, such precision requires greater computational power in order to be executed.
Ronal Muresano   +3 more
doaj  

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