Results 111 to 120 of about 7,475,610 (328)
IET Renewable Power Generation, Volume 17, Issue 1, Page 199-215, 6 January 2023., 2023 Abstract The accurate prediction and simulation of thermal transients in district heating networks is essential for the meaningful analysis of combined heat and power systems. For this purpose, the focus of this paper lies on the development of a consistent and comprehensive modelling framework that links diverse pipe model categories to specific ...
Xiu Liu, Kai Strunz
wiley +1 more source
On the Zariski-Lipman conjecture for normal algebraic surfaces [PDF]
arXiv, 2014 We consider the Zariski-Lipman Conjecture on free module of derivations for algebraic surfaces. Using the theory of non-complete algebraic surfaces, and some basic results about ruled surfaces, we will prove the conjecture for several classes of affine and projective surfaces.
arxiv
The equation of Picard-Fuchs for an algebraic surface with arbitrary singularities [PDF]
, 1915 Solomon Lefschetz
openalex +1 more source
Irrigation and Drainage, EarlyView.Abstract In this study, the approximate three‐term (3 T) one‐dimensional (1D) vertical infiltration equation by Valiantzas (3 T‐V) and the 3 T approximate infiltration equation of the quasi‐exact implicit (QEI) Haverkamp equation (3T‐R) by Rahmati et al. for both direct and inverse modelling of water infiltration into soils were evaluated.
George Kargas +3 more
wiley +1 more source
IET Renewable Power Generation, EarlyView., 2022 This research work explains a sliding mode controller‐based multilevel inverter for grid integrated photovoltaic (PV) power structure. A gravitational search algorithm (GSA) based on maximum power point tracking (MPPT) has also been discussed for optimal PV power achievement.
Neeraj Priyadarshi +4 more
wiley +1 more source
Algebraic hyperbolicity of surfaces in Fano threefolds with Picard number one [PDF]
arXivIn this paper, we study the algebraic hyperbolicity of very general surfaces in general Fano threefolds with Picard number one. We completely classify the algebraically hyperbolicity of those surfaces, except for surfaces in weighted hypersurfaces.
arxiv
Analysis of image formation in optical palpation
Journal of Biophotonics, EarlyView.Optical palpation is an emerging elastography technique that generates images of mechanical stress at the tissue surface, with applications in intraoperative cancer detection. Image formation is simulated using finite element analysis and validated with experiments on silicone phantoms, providing an analysis of trends in detectability, feature ...
R. Jones, Q. Fang, B. F. Kennedy
wiley +1 more source
Journal of Applied Crystallography, Volume 55, Issue 6, Page 1475-1487, December 2022., 2022 The magnetization profile and the ensuing magnetic neutron scattering signal from an inhomogeneously magnetized spherical nanoparticle with Néel surface anisotropy are derived analytically.The magnetization profile and the related magnetic small‐angle neutron scattering cross section of a single spherical nanoparticle with Néel surface anisotropy are ...
Michael P. Adams +2 more
wiley +1 more source
Laurent phenomenon algebras arising from surfaces [PDF]
arXiv, 2016 It was shown by Fomin, Shapiro and Thurston that some cluster algebras arise from orientable surfaces. Subsequently, Dupont and Palesi extended this construction to non-orientable surfaces. We link this framework to Lam and Pylyavskyy's Laurent phenomenon algebras, showing that both orientable and non-orientable unpunctured marked surfaces have an ...
arxiv