Results 71 to 80 of about 12,156,906 (329)
Advanced Engineering Materials, EarlyView.A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim +2 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Class of Quadratic Almost Bent Functions That Is EA-Inequivalent to Permutations
Discrete Dynamics in Nature and Society, 2017 The permutation relationship for the almost bent (AB) functions in the finite field is a significant issue. Li and Wang proved that a class of AB functions with algebraic degree 3 is extended affine- (EA-) inequivalent to any permutation.
Xinyang Zhang, Meng Zhou
doaj +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
Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
wiley +1 more source
Some results about negabent functions
Tongxin xuebao, 2011 By integer solutions of the quadratic diophantine equation,the indgement and construction of Negabent func-tions was studied.A condition for judging whether a function was Negabent and an indirect method of constructing Negabent functions were given.The ...
REN Chuan-lun1 +4 more
doaj +2 more sources
ECONOMIC PRODUCTION EFFICIENCY OF DATE PALMS IN EGYPT [PDF]
Fayoum Journal of Agricultural Research and Development, 2010 Palm Date is considered one of the most important fruit groups inEgypt. This is not only for its economic value but also for its exporting andmanufacturing possibility.
doaj +1 more source
A note of generalized bent functions
Journal of Pure and Applied Algebra, 1996 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Akyildiz, E, Guloglu, IS, Ikeda, M
openaire +2 more sources
Advanced Engineering Materials, EarlyView.Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi +2 more
wiley +1 more source
Finding nonnormal bent functions
, 2006 The question if there exist nonnormal bent functions was an open question for several years. A Boolean function in n variables is called normal if there exists an affine subspace of dimension n/2 on which the function is constant.
Daum, Magnus +3 more
core +1 more source