Results 41 to 50 of about 39,257 (210)

Review of Flux-Weakening Algorithms to Extend the Speed Range in Electric Vehicle Applications With Permanent Magnet Synchronous Machines

open access: yesIEEE Access, 2023
This article reviews Flux-Weakening (FW) algorithms for Permanent Magnet Synchronous Machines (PMSMs), focusing on the automotive sector, especially in electric and hybrid electric vehicles.
Carlos Miguel-Espinar   +3 more
doaj   +1 more source

Study of heat and mass transfer applications in the field of engineering by using OpenFOAM [PDF]

open access: yes, 2016
The aim of the project is to study OpenFOAM software and establish a well-based guide of standard and complex heat and mass transfer applications in engineering. OpenFOAM is a free, open source CFD software package.
Bosch Hermosilla, Manel
core  

Exploratory Analysis of Scientific Publications for University Governance

open access: yesComputer Graphics Forum, Volume 44, Issue 6, September 2025.
This paper presents an exploratory system for the visual analysis of scientific publications for University governance. The application creates a 2D spatialisation of the publications of an institution, with an automatic clustering approach that groups papers in disciplines of research.
A. Gràcia   +3 more
wiley   +1 more source

Estudio del crecimiento de grano de la fase austenítica en un acero HSLA de bajo contenido en carbono

open access: yesRevista de Metalurgia, 2008
En el presente estudio se ha analizado el efecto que tienen los elementos microaleantes sobre el crecimiento de la fase austenítica en un acero HSLA de bajo contenido en carbono, mediante un modelo teórico de carburos y nitruros simples.
S. Illescas   +2 more
doaj   +1 more source

Gestión urbanística, financiera y valoraciones [PDF]

open access: yes, 2012
Grau en Enginyeria en Edificació.
Babiloni Gomis, José   +1 more
core   +1 more source

Monster Truck Enginyeria Gràfica

open access: yes, 2022
Objectius de Desenvolupament Sostenible::4 - Educació de ...
Farrerons Vidal, Óscar   +3 more
openaire   +1 more source

Structured Nuclear Norm Matrix Completion: Guaranteeing Exact Recovery via Block‐Column Scaling

open access: yesNumerical Linear Algebra with Applications, Volume 32, Issue 4, August 2025.
ABSTRACT The goal of low‐rank matrix completion is to minimize the rank of a matrix while adhering to the constraint that known (non‐missing) elements are fixed in the approximation. Minimizing rank is a difficult, non‐convex, NP‐hard problem, often addressed by substituting rank with the nuclear norm to achieve a convex relaxation.
Konstantin Usevich   +3 more
wiley   +1 more source

Response of potential cucurbit rootstocks against Meloidogyne spp [PDF]

open access: yes, 2014
the Cucurbita hybrids, usually used as cucurbit rootstocks, are susceptible to Meloidogyne. Its cultivation increases the nematode population densities at similar levels than ungrafted cucumber or melon crops, and higher 'Ievels than watermelon ...
Giné, Ariadna   +5 more
core  

Spread of Xylella fastidiosa in Majorca Island Agroecosystems: Interaction Between Insect Vectors, Woody Hosts and Bacterial Subspecies

open access: yesPlant Pathology, Volume 74, Issue 6, Page 1867-1877, August 2025.
Philaenus spumarius is the main vector of Xylella fastidiosa in Majorca, maintaining high infectivity on wild hosts and facilitating pathogen spread in almonds and vineyards. ABSTRACT Xylella fastidiosa (XF) is a gram‐negative bacterium naturally transmitted by xylem sap‐feeding insects that causes serious plant diseases.
Miquel Llompart   +6 more
wiley   +1 more source

Evaluación mecánica mediante técnicas de indentación de soldaduras por fricción lineal en aleaciones de titanio

open access: yesRevista de Metalurgia, 2005
Este artículo presenta los resultados de un proyecto cuyo objetivo es evaluar la integridad estructural de soldaduras por fricción lineal entre diferentes aleaciones de titanio de aplicación aeronáutica. Concretamente se han estudiado dos uniones: Ti-6Al-
M. Corzo   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy