Results 161 to 170 of about 4,579 (296)
International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 7, July 2026.We present an automated CT‐to‐simulation workflow to estimate structural response and fracture risk in metastasis‐affected vertebrae. Deep learning performs vertebral identification and segmentation, while CPD assigns geometry‐aware boundary conditions.
B. Gandia‐Vañó +4 more
wiley +1 more source
EcoMat, Volume 8, Issue 7, July 2026.Morphology control of D‐A‐D and D‐A‐A type donor polymers via thiophene‐π‐siloxane spacer engineering for scalable high‐performance organic photovoltaics. We developed two new spacer‐functionalized donor polymers (SF‐DPs), namely, D‐A‐D‐thiophene‐π‐siloxane (SCl‐SiO) and D‐A‐hexyl alkyl‐A (SCl‐C6) types.
Priyanka Yadav +8 more
wiley +1 more source
Local Polynomial Regression and Filtering for a Versatile Mesh‐Free PDE Solver
International Journal for Numerical Methods in Fluids, Volume 98, Issue 7, Page 804-839, July 2026.A high‐order, mesh‐free finite difference method for solving differential equations is presented. Both derivative approximation and scheme stabilisation is carried out by parametric or non‐parametric local polynomial regression, making the resulting numerical method accurate, simple and versatile. Numerous numerical benchmark tests are investigated for
Alberto M. Gambaruto
wiley +1 more source
Conformal Extension of Metrics of Negative
, 2007 We consider the problem of extending a conformal metric of negative curvature, given outside of a neighbourhood of 0 in the unit disk D to a conformal metric of negative curvature in D .
Dan Mangoubi, Curvature Dan Mangoubi
core
Phase‐Pole‐Free Images and Smooth Coil Sensitivity Maps by Regularized Nonlinear Inversion
Magnetic Resonance in Medicine, Volume 96, Issue 1, Page 134-145, July 2026.ABSTRACT Purpose Phase singularities are a common problem in image reconstruction with auto‐calibrated sensitivities due to an inherent ambiguity of the estimation problem. The purpose of this work is to develop a method for detecting and correcting phase poles in non‐linear inverse (NLINV) reconstruction of MR images and coil sensitivity maps ...
Moritz Blumenthal, Martin Uecker
wiley +1 more source
Wind Energy, Volume 29, Issue 7, July 2026.ABSTRACT Physics‐based design optimization workflows thread the needle between computational cost limitations and simulation complexity, often compromising between modeling detail and the range of operating design conditions. Multipoint aerostructural optimization of wind turbine rotors has so far been confined to low‐fidelity analyses or to high ...
Marco Mangano +5 more
wiley +1 more source
Journal of Economic Surveys, Volume 40, Issue 3, Page 1637-1652, July 2026.ABSTRACT There is an increased proportion of studies using quantile‐based regression methodology (QR) in economics. They offer a robust alternative to classical mean regressions, which can estimate non‐normal variables with distributional heterogeneity in the dependent variable.
Shajara Ul‐Durar +4 more
wiley +1 more source
Roots of polynomial sequences in root‐sparse regions
Bulletin of the London Mathematical Society, Volume 58, Issue 7, July 2026.Abstract Given a family (qk)k$(q_k)_k$ of polynomials, we call an open set U$U$root‐sparse if the number of zeros of qk$q_k$ is locally uniformly bounded on U$U$. We study the interplay between the individual zeros of the polynomials qk$q_k$ and those of the m$m$th derivatives qk(m)$q_k^{(m)}$ in a root‐sparse open set U$U$, as k→∞$k\rightarrow \infty$.
Christian Henriksen +2 more
wiley +1 more source