Results 101 to 110 of about 70,966 (297)
Solution of radial spin-1 field equation in Robertson-Walker space-time via Heun’s equation
, 2010 The spin-1 field equation is considered in Robertson-Walker space-time. The problem of the solution of the separated radial equations, previously discussed in the flat space-time case, is solved also for both the closed and open curvature case.
A. Zecca
core +1 more source
Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones
Advanced Engineering Materials, EarlyView.A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell +3 more
wiley +1 more source
Radial positive solutions for a nonpositone problem in an annulus
Electronic Journal of Differential Equations, 2014 Let \(\Omega=\{x\in \mathbb{R}^n ...
Said Hakimi, Abderrahim Zertiti
openaire +2 more sources
, 2018 We prove the existence of positive radial solutions to a class of semipositone p-Laplacian problems on the exterior of a ball subject to Dirichlet and nonlinear boundary conditions. Using variational methods we prove the existence of a solution, and then
Inbo Sim +2 more
core +1 more source
Near‐Field Electrospinning Micro‐Printhead Achieves Precise Control of Nanofiber Deposition
Advanced Engineering Materials, EarlyView.A micro‐printhead for near‐field electrospinning enables reproducible deposition of polymer nanofibers with diameters below 50 nm. Systematic parameter studies uncover the mechanisms linking operating conditions to fiber morphology, paving the way for precise and low‐cost nanoscale 3D manufacturing.As a high‐resolution, cost‐effective, and rapid ...
Han Xu, Dario Mager, Jan G. Korvink
wiley +1 more source
Energy Distribution of a Regular Black Hole Solution in Einstein-Nonlinear Electrodynamics
Advances in Mathematical Physics, 2015 A study about the energy momentum of a new four-dimensional spherically symmetric, static and charged, regular black hole solution developed in the context of general relativity coupled to nonlinear electrodynamics is presented.
I. Radinschi +4 more
doaj +1 more source
Radial positive solutions for a nonpositone problem in a ball
Electronic Journal of Differential Equations, 2009 Summary: We study the existence of radial positive solutions for a nonpositone problem when the nonlinearity is superlinear and may have more than one zero.
Said Hakimi, Abderrahim Zertiti
openaire +2 more sources
Consumed by Abdominal Distention
Arthritis Care &Research, EarlyView.
Abimbola Fadairo‐Azinge +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Point rupture solutions of a singular elliptic equation
Electronic Journal of Differential Equations, 2013 We consider the elliptic equation $$ Delta u=f(u) $$ in a region $Omegasubsetmathbb{R}^2$, where f is a positive continuous function satisfying $$ lim_{uo 0^{+}}f(u) =infty. $$ Motivated by the thin film equations, a solution $u$ is said to be a
Huiqiang Jiang, Attou Miloua
doaj