In this review article, we summarize systems for gait rehabilitation based on instrumented footwear and present a context of their usage in Parkinson’s disease (PD) patients’ auditory and haptic rehabilitation. We focus on the needs of PD patients, but since only a few systems were made with this purpose, we go through several applications used in different scenarios when gait detection and rehabilitation are considered. We present developments of the designs, possible improvements, and software challenges and requirements. We conclude that in order to build successful systems for PD patients’ gait rehabilitation, technological solutions from several studies have to be applied and combined with knowledge from auditory and haptic cueing.
During the last 10 years, new models of funding and training PhD students have been established in Denmark in order to integrate industry into the entire PhD education. Several programmes have been conducted where it is possible to co-finance PhD scholarships or to become an employee as an industrial PhD in a company. An important question is what impact these new conditions will have on the PhD students' training, work conditions and study environment. In this article, the new type of programmes will be presented together with data analysis of PhD students'work conditions and study environment in various programmes mainly based on a research project from 2006. The results of this study show no significant difference between PhD students in a traditional university PhD programme and PhD students in an industrial programme concerning working environment. However, the study shows significant differences in the intercultural dimension, where foreign PhD students are significantly more satisfied with their study environment compared with Danish PhD students. In general the workload is very high and the environment is stressful for all PhD students.
The purpose of this study was to describe possibilities for the prevention of work-related musculoskeletal disorders among floor layers and to analyze the factors that promote or constrain innovation in prevention. A questionnaire study included 102 floor layers and 180 apprentice floor layers. Questionnaires were used to register musculoskeletal complaints, psychosocial factors, and proposals for prevention. Interviews were carried out of key persons from the trade, selected from the floor layers, employers, and their trade association, with the purpose of getting more knowledge about the barriers to innovation. The results indicate that musculoskeletal disorders are still a great problem in skilled floor layers, and also in apprentices. Primary prevention of work-related knee disorders and accompanying stress requires a reduction in work tasks performed in kneeling positions. Tools that can be used in standing positions for floor laying work tasks are considered useful for prevention of musculoskeletal disorders. Throughout their training, young apprentice floor layers slowly become socialized into the group, and absorb the same identity, attitude to problem-solving, and use of tools and working methods as the adult floor layers. Deep-rooted habits are very resistant to change. The intensity of the work, time pressures, frequent changes of work locations, and the trade's pattern of working in small firms are also factors that make it difficult to introduce good practice innovations in the floor laying trade. Work-related strain can be decreased in the trade by combining changes in tools, materials, and working methods. It is necessary to include educational training of apprentices and skilled floor layers, and also foremen and employers. Breaking down the barriers to change demands education and instruction by people who know the trade well, who can communicate effectively with the floor layers, and who are accepted by the trade.
The role of CI and learning in an organisational change process: experiences from a longitudinal study of organisational change Integrated Manufacturing Systems 13/3 [2002] 165±175
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