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Open access

Research article

First published 2026-1

Study on mechanical properties and energy evolution of gas-bearing coal with different bedding angles under impact loads

Xiaoyang Cheng, Linchao Dai, Yang Pu [...]

Science Progress

Free access

Research article

First published 2013-12

Sex of College Students Moderates Associations among Bedtime,Time in Bed,and Circadian Phase Angle

Eliza Van Reen, Katherine M. Sharkey, Brandy M. Roane [...]

Journal of Biological Rhythms

Retricted access

Research article

First published 2023-5

Effect of changing the lying posture angle by changing the bed posture on the average pressure,maximum pressure,and pressure area in the hip region

Sung Shin Kim, Jun Sik Park, Dongil Choi [...]

Technology and Health Care

Open access

Research article

First published 2018-6

Ballast bed resistance characteristics based on discrete-element modeling

Zhiping Zeng, Shanyi Song, Weidong Wang [...]

Advances in Mechanical Engineering

Retricted access

Research article

First published 2016-1

Hospital Bed Type,the Electronic Medical Record,and Safe Bed Elevation in the Intensive Care Setting

Zachary W. Fitch, Damon Duquaine, Rika Ohkuma [...]

American Journal of Medical Quality

Retricted access

Research article

First published 2024-7

Experimental and damage model study of layered shale under different moisture contents

Qi Xian-yin, Geng Dian-dong, Xu Ming-zhe [...]

International Journal of Damage Mechanics

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Research article

First published 2026

Investigation of the effect of simultaneous production on porosity in laser powder bed fusion

İnayet Burcu Toprak, Nafel Dogdu

Proceedings of the Institution of Mechanical Engineers,Part E: Journal of Process Mechanical Engineering

Retricted access

Research article

First published 2022-7

Numerical and experimental investigations of the effect of temperature and moisture on the repose angle of railway ballast

Jianxing Liu, Ping Wang, Ganzhong Liu [...]

Proceedings of the Institution of Mechanical Engineers,Part F: Journal of Rail and Rapid Transit

Open access

Research article

First published 2021-01-08

Comfort and discomfort during smartphone use on a bed

Sumalee Udomboonyanupap, Stella Boess, Luciana Ribeiro Monteiro [...]

WORK: A Journal of Prevention,Assessment & Rehabilitation

Retricted access

Review article

First published 2004-9

EMG Evaluation of a Bed Assistive Device for Patients

Kari Babski-Reeves, Grace Tran

Proceedings of the Human Factors and Ergonomics Society Annual Meeting

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