Results 231 to 240 of about 1,750 (289)
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
Optimization of clustering parameters for single-cell RNA analysis using intrinsic goodness metrics. [PDF]
Front BioinformSciaraffa N +3 more
europepmc +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
Random Phase Approximation Correlation Energy Using Real-Space Density Functional Perturbation Theory. [PDF]
J Chem Theory ComputZhang B +4 more
europepmc +1 more source
Observations of Electric Fields Sounding in the Mature Stage of a Thunderstorm
Geoscience Data Journal, Volume 13, Issue 3, July 2026.Successive electric field soundings separated by only 6 min provided a rare view of charge structure of a mature thunderstorm. The observations reveal horizontally inhomogeneous charge regions, an unusually deep upper negative layer, and charge features that cannot be readily explained by current thunderstorm electrification mechanisms. ABSTRACT In the
Xinglu Jiang +6 more
wiley +1 more source
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
Numerical Methods for Partial Differential Equations, Volume 42, Issue 4, July 2026.ABSTRACT The main purpose of this paper is to design a fully discrete local discontinuous Galerkin (LDG) scheme for the generalized Benjamin–Ono equation. First, we prove the L2$$ {L}^2 $$‐stability for the proposed semi‐discrete LDG scheme and obtained a suboptimal order of convergence for power nonlinear flux.
Mukul Dwivedi, Tanmay Sarkar
wiley +1 more source
Learning to Balance the Performance and Deterioration of Aging Systems Through Derating. [PDF]
Prod Oper ManagWang J.
europepmc +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