Results 151 to 160 of about 4,950,422 (249)

Statistical inferences and applications of nonparametric regression models based on fourier series. [PDF]

MethodsX
Suliyanto, Saifudin T, Rifada M, Amelia D.   +3 more
europepmc   +1 more source

Generalized matrix summability of a conjugate derived Fourier series. [PDF]

J Inequal Appl, 2017
Mursaleen M, Alotaibi A.
europepmc   +1 more source

Exceptional Elasto‐Dielectric Properties in a Highly Flexible Dielectric Elastomer Composite: The Key Roles of Parallel Elastic Nanofibers

Advanced Materials Technologies, EarlyView.
Soft dielectric elastomer composites often face a trade‐off between enhanced dielectric properties and mechanical compliance. Here, a parallel‐aligned polyurethane nanofiber network embedded in PDMS creates a flexible, durable composite with increased permittivity, low modulus, and fatigue stability after 100,000 cycles.
Yi Ge, Jiacheng Zhou, Yuxin Tan, Juntao Zhao, Junhui Huang, Lei Fu, Zepeng Lv, Jun Zhou, Yusuke Yamauchi, Kai Wu   +9 more
wiley   +1 more source

Review of Fourier Series

, 2001
Using Maple or Mathmatica, the learner will review Fourier approximations of periodic ...
Smith, David
core  

Three-Dimensional Extended Target Tracking and Shape Learning Based on Double Fourier Series and Expectation Maximization. [PDF]

Sensors (Basel)
Mao H, Yang X.
europepmc   +1 more source

A Virtual In-Cylinder Pressure Sensor Based on EKF and Frequency-Amplitude-Modulation Fourier-Series Method. [PDF]

Sensors (Basel), 2019
Wang Q, Sun T, Lyu Z, Gao D.
europepmc   +1 more source

Thermoresponsive Self‐Healing Carbon Nanotube‐Reinforced Dual‐Network Hydrogels for Wearable Sensors and Information Concealment

Advanced Materials Technologies, EarlyView.
A CNT‐reinforced dual‐network hydrogel combines ionic liquid‐mediated thermoresponsiveness, dynamic covalent crosslinking, and conductive nanostructures within a single adaptive material. The hydrogel exhibits ultrafast gelation, autonomous self‐healing, >1000% stretchability, reversible optical switching, and stable electromechanical sensing, enabling
Xia Qiu, Xiaolong He, Paul Morandi, Petra Rudolf, Rudy Folkersma, Vincent S. D. Voet, Katja Loos   +6 more
wiley   +1 more source

Modelling Structural Change in Money Demand Using a Fourier-Series Approximation [PDF]

The paper develops a simple method that can be used to test for a time-varying intercept and to approximate its form. The test is solidly grounded in asymptotic theory and has good small-sample properties.
S. Hurn, R. Becker, W. Enders
core  

Nonparametric regression estimator of multivariable Fourier Series for categorical data. [PDF]

MethodsX
Zulfadhli M, Budiantara IN, Ratnasari V.
europepmc   +1 more source

Fourier series of finite products of Bernoulli and Genocchi functions. [PDF]

J Inequal Appl, 2017
Kim T, Kim DS, Jang GW, Kwon J.
europepmc   +1 more source