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Open access

Research article

First published 2024-9

A review of the frequency-amplitude formula for nonlinear oscillators and its advancements

Yusry O El-Dib

Journal of Low Frequency Noise,Vibration and Active Control

Open access

Research article

First published 2023-3

Insightful and comprehensive formularization of frequency–amplitude formula for strong or singular nonlinear oscillators

Yusry O El-Dib

Journal of Low Frequency Noise,Vibration and Active Control

Open access

Research article

First published 2021-12

He’s frequency formula to fractal undamped Duffing equation

Guang-Qing Feng

Journal of Low Frequency Noise,Vibration and Active Control

Open access

Research article

First published 2026

Must-have,want-to-have and nice-to have formulaicity plus formulaic syntax: Suggestions for L2 learning and teaching of multi-word units based on frequency,idiomaticity and syntagmatic cohesion

Hans-Jörg Schmid

International Journal of Bilingualism

Retricted access

Research article

First published 1981-01

Enteral Nutrition: Frequency of Formula Modification

Bruce A. Freed, Betty Hsia, John P. Smith [...]

Journal of Parenteral and Enteral Nutrition

Retricted access

Research article

First published 2016-8-3

Formulaic Language in People with Probable Alzheimer’s Disease: A Frequency-Based Approach

Vitor C. Zimmerer, Mark Wibrow, Rosemary A. Varley

Journal of Alzheimer’s Disease

Open access

Research article

First published 2018-12

An explicit formula of perturbating stiffness matrix for partial natural frequency assignment using static output feedback

Jiafan Zhang, Jianping Ye, Huajiang Ouyang [...]

Journal of Low Frequency Noise,Vibration and Active Control

Retricted access

Research article

First published 2016-11

On a generalized fractional-order LTI compensator: exact formulas for compensation at two different frequencies

Negin Sayyaf, Mohammad Saleh Tavazoei

Journal of Vibration and Control

Retricted access

Research article

First published 2014-1

Formulating frequency of uniform beams with tip mass under various axial loads

Renfan Luo

Proceedings of the Institution of Mechanical Engineers,Part C: Journal of Mechanical Engineering Science

Open access

Research article

First published 2021-6

A short remark on He’s frequency formulation

Caixia Liu

Journal of Low Frequency Noise,Vibration and Active Control

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