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Retricted access

Research article

First published 2007-1

Fundamentals of four-quadrant axial flow compressor maps

A Gill, T. W. von Backström, T. M. Harms

Proceedings of the Institution of Mechanical Engineers,Part A: Journal of Power and Energy

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Research article

First published 2025-2

Tycho Brahe’s Quadrans Muralis – A detailed review

Ole Schou

Journal for the History of Astronomy

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Research article

First published 2021-04-27

The prevalence of upper quadrants work-related musculoskeletal disorders and their predictors among registered nurses

Khader A. Almhdawi, Hassan Alrabbaie, Saddam F. Kanaan [...]

WORK: A Journal of Prevention,Assessment & Rehabilitation

Free access

Research article

First published 2007-11

Incidental Finding of a Large Cystic Mass in the Left Upper Quadrant

Dmitry Akhverdiev

Journal of Diagnostic Medical Sonography

Open access

Research article

First published 2025-1

Effect of Seating Location on Undergraduates’ Performance Based on Classroom Size and Quadrant Surveying: A Chinese empirical analysis

Siyu Yu, Xiaoyue Zhang, Rong Tao [...]

Sage Open

Free access

Research article

First published 2010-9

Development of a quadrant photodiode plate for machine tool positioning performance testing

C-J Chen, W Jywe, C-M Pan

Proceedings of the Institution of Mechanical Engineers,Part B: Journal of Engineering Manufacture

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Research article

First published 2017-2

Analysis of electrical characteristics of the four-quadrant converter in high speed train considering pantograph-catenary arcing

Fei Lin, Xiaofan Wang, Zhongping Yang [...]

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

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Research article

First published 2019-2

A practical approach to the dynamic modelling of an underwater vehicle propeller in all four quadrants of operation

Minh Tran, Jonathan Binns, Shuhong Chai [...]

Proceedings of the Institution of Mechanical Engineers,Part M: Journal of Engineering for the Maritime Environment

Open access

Research article

First published 2025-2

CAR/CETARS/CSAR Practice Guideline on Imaging the Adult Patient With Right Lower Quadrant Pain

Tanya Chawla, Prasaanthan Gopee-Ramanan, Courtney R. Green [...]

Canadian Association of Radiologists Journal

Free access

Research article

First published 2021

Inferior vena cava assessment in term pregnant women using ultrasound: A comparison of the subcostal and right upper quadrant views

Fatemah Qasem, Ahmed F Hegazy, John G Fuller [...]

Anaesthesia and Intensive Care

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