Introduction: Macro-ergonomics is an important factor that affects behavior, favorable performance and personnel’s efficiency that can cause conformity of employees by increasing labor and efficiency and in result decreasing employees’ stress amount. The aim of the present study was to investigate relationship between Macro-ergonomics and occupational stress in employees working in one casting ...

Abstract Maintainability is one of the design parameters (reliability, availability, maintainability, and safety (RAMS)) maintenance needed to keep respective in sustainable use. At same time, human involved form interface interaction an engineered product/system designed. Ergonomics a multi-disciplinary science that considers capabilities limitations broader sense. The objective this paper int...

Educational ergonomics is defined as that field of human factors/ergonomic science concerned with the interaction of educational performance and educational design. The premise of educational ergonomics is that student performance to a substantial degree is context specific---specialized in relation to specific design factors---and that ergonomic interventions directed at design improvements th...

Typical seatbelt designs can interfere with police officers operational work by lengthening their response time in threatening situations. Therefore, in certain operational circumstances there is a direct conflict between operational safety (effective response to threat) and driving safety (seatbelt use). To evaluate this potential conflict, 341 police officers from the southeastern US complete...

Several published case studies demonstrate that ergonomics considerations might lead to change the workstations layout and task time values. Traditional procedures take into account only task time analysis and precedence relations, while human postures evaluation is often not integrated in these techniques. Up to now many industrial fields require a systematic approach to allow assembly system ...

This paper presents the concept of direct and indirect users, a key issue to cooperation between ergonomists, designers and managers involved in a sustainable approach to design. What issues for Ergonomics and Design are launched by this concept? User/consumer differences should be approached taking into account Ergonomics and Design theory and practice. What dialogue and tools could help the e...

Collaborative robots are revolutionising the manufacturing industry and way workers perform their tasks. When designing shared workspaces between humans, human factors ergonomics often overlooked. This study assessed relationship cognitive workload, workstation design, user acceptance trust in collaborative robots. We combined subjective objective data to evaluate workload during an assembly ta...