Results 141 to 150 of about 76,408 (300)
Using Maple to calculate 2D Fourier transforms in polar coordinates
, 2015 This project contains a toolbox to compute 2D Fourier transforms in polar coordinates using Maple. The files contained are (i) the Maple Source code (SCAToolbox V2.mw) (ii) instructions on how to install the toolbox and (iii)an MASc thesis that details
Edem Dovlo (556169) +1 more
core +1 more source
Advanced Engineering Materials, EarlyView.X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky +3 more
wiley +1 more source
Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method
Advanced Engineering Materials, EarlyView.A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley +1 more source
Contextual Factors and Decision-Making in the Behavior of Finalization in the Positional Attack in Beach Handball: Differences by Gender Through Polar Coordinates Analysis. [PDF]
Front Psychol, 2019 Vázquez-Diz JA +4 more
europepmc +1 more source
Sun Position (Polar Coordinates)
This applet shows the current (realtime) Sun position as seen from a polar view above the North pole. The elevation and azimuth of the Sun are given, and a brief description of celestial coordinates and celestial spheres is covered as well.
Juergen Giesen
core
Advanced Functional Materials, EarlyView.DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen +3 more
wiley +1 more source
Using Systematic Observation and Polar Coordinates Analysis to Assess Gender-Based Differences in Park Use in Barcelona. [PDF]
Front Psychol, 2018 Pérez-Tejera F, Valera S, Anguera MT.
europepmc +1 more source
Generalized Polar Coordinates on Lie groups and Numerical
, 2003 Motivated by recent developments in numerical Lie group integrators, we introduce a family of local coordinates on Lie groups denoted generalized polar coordinates.
H. Z. Munthe-kaas, S. Krogstad, A. Zanna
core
Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
Advanced Functional Materials, EarlyView.We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source
A Fast, Second-order Accurate Poisson Solver in Spherical Polar Coordinates
The Astrophysical Journal Supplement SeriesWe present an efficient and accurate algorithm for solving the Poisson equation in spherical polar coordinates with a logarithmic radial grid and open boundary conditions.
Jeonghyeon Ahn +2 more
doaj +1 more source