Task selection

With the cost components identified and the project broken down into tasks, create a worksheet to tally the costs for the total project. Note that costing a task is sometimes simplified if it is to be subcontracted. Costing then includes bidding the task, selecting a contractor, and then using the contract price as your cost. 

Selective, highly sensitive sensors that can detect trace amounts of explosive vapors in real time are needed to help combat terrorism [1-4], Trace detection of explosives, however, is a formidable task. Selectivity is difficult to achieve because many chemicals can be used as explosives, and they differ from each other in their chemical properties. The extremely small vapor pressures of the explosives make it challenging to achieve highly sensitive vapor-based detection. Also, because the terrorist threat is very broad, combating it requires widespread deployment of inexpensive, low-power-consuming sensors. Therefore, devices... 

General Overview of the Compounding Process Tasks, Selected Applications, and Process Zones... 

If you want Windows to continue trying to perform a task, select its check box. To see detailed information about a task, select the task and then click Details. 

The regression coefficients k can be found from the distribution of the measured parameters. To find the regression coefficients, it is necessary to work out a task select the real function that minimizes the total square deviations of the measured values from the values of the selected function. The task solution consists in the solution of the following system of equations determining the extremes of private derivatives of the total square deviations function ... 

The major requirements for successful locomotion are (1) production of a locomotor rhythm to ensure support to the body against gravity (2) production of muscle forces that will result with the friction force required for propelling it to the intended direction (3) dynamic equilibrium of the moving body and (4) adaptation of these movements to meet the environmental demands and the tasks selected by the individual. 

Using energy cost of work to define safe task selection and rotation... 

The first task selects the functional units to execute the operations. Depending on the specification, one may choose a fast(hence large) or a small(hence slow) function unit to execute an operation. Its result is verified by a scheduler. 

Main Task Selected Inputs Extra Features Extra Inputs Extra Outputs... 

Once a task has been identified as hazardous, controls need to be applied. For complex tasks, analysis may be required to sort out the component parts of what is actually going to be done. This can result in task improvements and risk reduction. A formal technique for doing this is known as job safety analysis, which has developed from work study practices. Essentially, the task is observed, and broken down into steps or stages which are then examined for the level of risk involved (Table 6.1). Control measures are then worked out, and the paperwork is then used to generate a written safe system of work. Naturally, the tasks selected need to be reviewed at intervals to make sure that the analysis and solutions remain valid over time. 

The four steps to be performed are a needs assessment, a job analysis, a task selection, and a task analysis. 

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