Natural gas component analysis is one of the significant technologies in exploitation and utilization natural gas. A stable accurate online monitoring system necessary for extracting industry. We have developed an with a novel hardware architecture. It improves dependability maintainability system. specific instruction set designed to facilitate coordination software hardware. To reduce sample ...

The chiller plays an important role for providing comfort environment. Once, the incipient faults are missed, they may develop to be fatal and further lead equipment damage casualties. Nevertheless, fault in running process of easily neglected noise. Moreover, variables have dynamic characteristics, each variable is correlated with other process, a certain interrelated at different times. To ta...

BACKGROUND Statistical process control (SPC), an industrial sphere initiative, has recently been applied in health care and public health surveillance. SPC methods assume independent observations and process autocorrelation has been associated with increase in false alarm frequency. METHODS Monthly mean raw mortality (at hospital discharge) time series, 1995-2009, at the individual Intensive ...

In many industrial and non-industrial applications the quality of a process or product is characterized by a relationship between a response variable and one or more explanatory variables. This relationship is referred to as profile. In the past decade, profile monitoring has been extensively studied under the normal response variable, but it has paid a little attention to the profile with the ...

BACKGROUND As gait speed and transfer times are considered to be an important measure of functional ability in older adults, several systems are currently being researched to measure this parameter in the home environment of older adults. The data resulting from these systems, however, still needs to be reviewed by healthcare workers which is a time-consuming process. METHODS This paper prese...

In order to provide a balanced protection against range of shift sizes in high-quality processes, new one-sided adaptive truncated exponentially weighted moving average (ATEWMA) control chart with known and estimated parameters is developed for monitoring time-between-events (TBE) data. A dedicated Markov chain model established evaluating the run length properties operating conditions. Further...