Results 11 to 20 of about 201,562 (195)
In ultimii 30 de ani se raspandeste tot mai mult in lume cuvantul transdisciplinaritate. Fiind adesea confundat cu pluridisciplinaritatea si interdisciplinaritatea, se impun cateva precizari.
Vasiu, Adrian, Vasiu, Angela
openaire +3 more sources
Scalar Field Evolution at Background and Perturbation Levels for a Broad Class of Potentials
Abstract In this paper, a non‐interacting scalar field cosmology with an arbitrary potential using the f‐deviser method that relies on the differentiability properties of the potential is investigated. Using this alternative mathematical approach, a unified dynamical system analysis at a scalar field's background and perturbation levels with arbitrary ...
Genly Leon +5 more
wiley +1 more source
A footnote to a theorem of Kawamata
Abstract Kawamata has shown that the quasi‐Albanese map of a quasi‐projective variety with log‐irregularity equal to the dimension and log‐Kodaira dimension 0 is birational. In this note, we show that under these hypotheses the quasi‐Albanese map is proper in codimension 1 as conjectured by Iitaka.
Margarida Mendes Lopes +2 more
wiley +1 more source
Morse–Radó theory for minimal surfaces
Abstract For a class of functions (called minimal Radó functions) that arise naturally in minimal surface theory, we bound the number of interior critical points (counting multiplicity) in terms of the boundary data and the Euler characteristic of the domain of the function.
David Hoffman +2 more
wiley +1 more source
Abstract Premise We recognized the need for a customized imaging protocol for plant specimens at the time of collection for the purpose of three‐dimensional (3D) modeling, as well as the lack of a broadly applicable photogrammetry protocol that encompasses the heterogeneity of plant specimen geometries and the challenges introduced by processes such as
Nicole James, Alex Adkinson, Austin Mast
wiley +1 more source
Programas de geometria no ensino primário paulista: do império à primeira república. [PDF]
Disponível em: http://revistahorizontes.usf.edu.br/horizontes/article/view/20/22O presente artigo intenta contribuir para o preenchimento de uma lacuna presente na história da educação matemática: investigar o ensino de geometria no curso primário do ...
Leme da Silva, Maria Célia +1 more
core +3 more sources
Dynamical Analysis in Chameleon Dark Energy
Abstract A detailed analysis of the phase‐space for the field equations in scalar field cosmology with a chameleon cosmology in a spatially flat Friedmann–Lemaître–Robertson–Walker spacetime is presented. For the matter source it is assumed that it is an ideal gas with a constant equation of state parameter, while for the scalar field potential and the
Andronikos Paliathanasis
wiley +1 more source
The influence of equine hoof conformation on the initiation and progression of laminitis
Abstract Background The health and performance of horses are significantly affected by diseases associated with the hoof. Laminitis is a critical hoof disease that causes pain and, potentially, severe hoof and bone pathology. Objective To generate an equine hoof finite element (FE) model to investigate the impact of normal and toe‐in hoof conformations
Naeim Akbari Shahkhosravi +3 more
wiley +1 more source
Il progetto industriale, così come quello architettonico, manifesta un’attenzione crescente verso comportamenti di tipo “responsivo”. Gli oggetti, sia nella piccola scala del Design, sia nella più grande scala dell’architettura, sono sempre più ...
Romor, Jessica, Valenti, Graziano Mario
core +2 more sources
On certain real hypersurfaces of quaternionic projective space
We classify certain real hypersurfaces ot a quaternionic projective space satisfying the condition σ(R(X,Y)SZ)=0.
Juan De Dios Perez, Florentino G. Santos
doaj +1 more source

