Results 111 to 120 of about 1,251,037 (325)

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

THE STUDY OF CURVES OF THE TRANSIENT CURRENT IN POLYTETRAFLUOROETHYLENE BY MEANS OF FOURIER ANALYSIS

, 2021
К. М. Турдыбеков
openalex   +1 more source

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Fantastic squeaks and where to find them: producing and analysing audible acoustics from leipäjuusto

Current Directions in Biomedical Engineering
Chewing not only converts food chunks to digestible proportions, it also conveys audible acoustics resulting in a perception on the type and condition of the food being eaten.
Nurkkala Elina, Carlson Craig S., Hopia Anu, Postema Michiel   +3 more
doaj   +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

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Fourier analysis of collagen bundle orientation in myocardial infarction scars. [PDF]

Histochem Cell Biol, 2022
Marcos-Garcés V, Rios-Navarro C, Gómez-Torres F, Gavara J, de Dios E, Diaz A, Miñana G, Chorro FJ, Bodi V, Ruiz-Sauri A.   +9 more
europepmc   +1 more source

Fourier analysis of multitracer cosmological surveys [PDF]

, 2015
L. Raul Abramo, L. F. Secco, A. Loureiro
openalex   +1 more source

Application of Continuous Wavelet Transform based on Fast Fourier Transform for the Quality Analysis of Arc Welding Process [PDF]

, 2021
Vikas Kumar, Subhadip Ghosh, Manoj Kumar Parida, Shaju K. Albert   +3 more
openalex   +1 more source