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State estimation is a useful study in every control and dispatching center that its outcome is used for other programs like optimal power flow and load frequency control. State estimation uses network model and a group of measurements to calculate the best estimation of state variables of system. Measurements may get amounts of error in data reading or transmitting. One of important issue of state...
Increasing numbers of workers use computer for work. So, especially among office workers, there is a high risk of musculoskeletal discomforts. This study examined the associations among 3 factors, psychosocial work factors, work stress and musculoskeletal discomforts. These associations were examined via a questionnaire survey on 30 office workers (at a university in Malaysia), whose jobs required...
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