Results 111 to 120 of about 1,268,914 (319)
Flight techniques for the measurement of stability derivatives and aircraft response
, 1965 A method of obtaining aircraft frequency-response from transient response data by Fourier analysis is currently being investigated. This report describes progress that has been made between the commencement of the contract (1st December, 1964) and ...
Laure-Lean, D. W.
core
Advanced Functional Materials, EarlyView.This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger +10 more
wiley +1 more source
Graph Analysis Using Fast Fourier Transform Applied on Grayscale Bitmap Images [PDF]
, 2021 Pawel Baszuro, Jakub Swacha
openalex +1 more source
Advanced Functional Materials, EarlyView.Hybrid nanogenerator (HNG) based on a zinc‐metal‐organic framework‐loaded fibrous film integrated with a hierarchically modified nylon film having micropatterns and micropores is fabricated via an electrospinning technique, and its electrical properties are optimized. The HNGs are incorporated into wearable garments and automobile systems for practical
Sontyana Adonijah Graham +6 more
wiley +1 more source
A Holographic Antenna Based on Surface Wave Launcher
水下无人系统学报In this paper, a semi-open waveguide structure of a half-band ground medium was selected to improve the design of the TM-mode surface wave launcher(SWL), and the surface wave field generated by this SWL was simulated and analyzed.
Ming REN
doaj +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Identification of Aedes aegypti and Aedes albopictus eggs based on image processing and elliptic fourier analysis. [PDF]
Sci Rep, 2023 Gunara NP, Joelianto E, Ahmad I.
europepmc +1 more source
Advanced Functional Materials, EarlyView.Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr +7 more
wiley +1 more source
Determination of the characteristic curves of a nonlinear first order system from Fourier analysis. [PDF]
Sci Rep, 2023 Gonzalez FJ.
europepmc +1 more source
Fourier analysis methods for the compressible Navier-Stokes equations
, 2015 In the last three decades, Fourier analysis methods have known a growing importance in the study of linear and nonlinear PDE's. In particular, techniques based on Littlewood-Paley decomposition and paradifferential calculus have proved to be very ...
Danchin, Raphaël
core +1 more source