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Research article

First published 2024-5

Improvement of energy conversion efficiency in traveling wave rotary ultrasonic motor by increasing friction coefficient

Hucheng Chen, Hongli Ji, Jinhao Qiu

Journal of Intelligent Material Systems and Structures

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Research article

First published 2025-5

A calculation method of differential planetary gear meshing efficiency based on dynamic load-friction coefficient coupling iterative

Xiangyang Xu, Kaisheng Huang, Linfang Fan [...]

Proceedings of the Institution of Mechanical Engineers,Part J: Journal of Engineering Tribology

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Research article

First published 1967-4

Defense and Extension of the “Coefficient of Forecasting Efficiency”

Richard B. Darlington

Perceptual and Motor Skills

Open access

Research article

First published 2021-12

An efficient method for vibration equations with time varying coefficients and nonlinearities

Jinsong Yang, Jingsong Xie, Gaige Chen [...]

Journal of Low Frequency Noise,Vibration and Active Control

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Research article

First published 2012-5

The Effects of Auxiliary Variables on Coefficient Bias and Efficiency in Multiple Imputation

Sarah Mustillo

Sociological Methods & Research

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Research article

First published 2019-11

A Capacity Coefficient Method for Characterizing the Impacts of Automation Transparency on Workload Efficiency

Corey K. Fallon, Leslie M. Blaha, Brett Jefferson [...]

Proceedings of the Human Factors and Ergonomics Society Annual Meeting

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Research article

First published 1978-04

The efficient solution of linear constant-coefficient systems of differential equations

W.H. Enright

SIMULATION

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Research article

First published 2003-9

Optimum coefficient of performance and exergetic efficiency of a two-stage vapour compression refrigeration system

J S Tiedeman, S A Sherif

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

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Research article

First published 2017-04

Effect of Zeta Potential on Collision-Attachment Coefficient and Removal Efficiency for Dissolved Carbon Dioxide Flotation

Mi-Sug Kim, Dong-Heui Kwak

Environmental Engineering Science

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Research article

First published 2026

Analysis on the mechanism of speed skaters’ skating sagittal trunk flexion angle control and wind resistance coefficient change on skating efficiency

Peng Di, Lian Hongye, Shi Donglin

Proceedings of the Institution of Mechanical Engineers,Part P: Journal of Sports Engineering and Technology

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