http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Kumashiro, S. (검색결과 13 건)
- 무료
- 기관 내 무료
- 유료
-
-
-
-
Jean-Luc Malo,Susan Stock,Masaharu Kumashiro 대한인간공학회 2007 대한인간공학회 학술대회논문집 Vol.- No.-
Duration of work absence has a major impact on health costs related to musculoskeletal injuries. Primary prevention has not proven to be an efficient solution to manage all cases of musculoskeletal disorders (MSD) particularly for low back pain. Secondary prevention by the means of an early return to work is a scientifically supported avenue to reduce the burden of MSD. This presentation describes the integration of ergonomics into the return to work process. The main example is described in the publication “Work-related Musculoskeletal Disorders: Guide and Tools for Modified Work”, meant to assist companies in managing return to work. The guide includes a follow-up algorithm, six steps to build a return to work program, worksheets to estimate the physical work demands of return to work tasks and forms to communicate with the treating physician.
-
Mental Workload Promotes Incidence of Hot Flashes in Menopausal Women
Mi Kyong PARK,Noriaki SATOH,Masaharu KUMASHIRO 대한인간공학회 2007 대한인간공학회 학술대회논문집 Vol.- No.-
The aim of this study was to determine if menopausal hot flashes are triggered by mental workload and physiological changes during mental workload-induced hot flashes. Twelve women with moderate and severe menopausal hot flashes participated in the study. Subjects participated in both a mental arithmetic task (Task) and control (Non-task) experiments. We measured the skin potential level (SPL), heart rate, heart rate variability, blood pressure, near infrared spectroscopy, and skin temperature. Incidence of hot flashes were greater in Task than in Non-task (P=0.059). In the mental task, the percentage of correct responses decreased markedly in two subjects among the ten women in which hot flashes occurred. The SPL, rSO₂, HbI, chest and mean skin temperatures significantly increased during hot flashes compared with before their symptoms. The present study suggests that mental workload can promote incidence of hot flashes, and the hot flashes increase the physiological strain in the menopausal women.
-
Mental workload during VDT work with time pressure
Hiroyuki Izumi,Masanori Ohta,Masaharu Kumashiro 대한인간공학회 2007 대한인간공학회 학술대회논문집 Vol.- No.-
The aim of this study is to evaluate the time pressure effects induced by maximum time constraints on worker’s workload and performance. Time pressure is induced by time constraints. Almost workers should be performed their work under time pressure condition. So, time pressure is one of most important stressors in the workplace. In many case, time pressure was defined as the difference between the amount of available time and that of time required to solve a task. The time measured under free pace with task teaching only seems that it dose not equal to the ability of worker. The time measured under the condition of making the worker hurry by compulsion is needed to evaluate the effects of time pressure on worker’s workload and performance. In this study, the subjects required to finish each task within a shortest available time that varied depending on the task performance one task before.
-
TYPE A BEHAVIOR PATTERN, CELLULAR MANUFACTURING SYSTEM, AND MENTAL WORKLOADS
Masahiro Hashimoto,Indri Hapsari,Masaharu Kumashiro 대한인간공학회 2007 대한인간공학회 학술대회논문집 Vol.- No.-
In the last decade, the traditional conveyor belt system has partly switched to a cellular manufacturing system in Japanese manufacturing industry. The new “cell” system has brought with both economic and environmental successes to leading companies. Although the new system stimulates the motivational aspects of workers by increasing job complexity, complex jobs are expected to place higher mental demands on workers with Type A personalities, who respond with adverse cardiovascular reactions to stressful situation. This study was designed to test an empirical hypothesis: the new “cell” system characterized by job complexity will result in greater perceived workload and heightened sympathetic arousal among participants rated high on the type A behavior pattern. Fourteen subjects (seven classified as Type A and seven classified as Type B) performed 90-minute repetitions of a simple assembly task in two different manufacturing systems; a conventional “conveyor” method and a new “cell” method. The results from the NASA Task Load Index and spectral analysis of heart rate variability presented evidence for the mediating role of the type A behavior pattern in the relationship between manufacturing system design and mental workload placed on participants. The findings imply that the type A behavior pattern of individuals should be assessed properly in the workplace and considered in evaluations of job design.
-
MOSFET Model HiSIM Based on Surface-Potential Description for Enabling Accurate RF-CMOS Design
Miura-Mattausch, M.,Mattausch, H.J.,Ohguro, T.,Iizuka, T.,Taguchi, M.,Kumashiro, S.,Miyamoto, S. The Institute of Electronics and Information Engin 2004 Journal of semiconductor technology and science Vol.4 No.3
The origin of the phenomena, obstructing circuit performance in the RF operating regime, as well as their modeling will be discussed. The applied surface-potential-based modeling allows self-consistent description of all phenomena important for accurate circuit simulation, as demonstrated with the MOSFET model HiSIM.
-
-
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
