The main application of the developed model is to predict the deterioration in EAHE's thermal performance as a function of the duration operation.
Disadvantages were concerns regarding environmental impact associated with ground testing and concerns about eventual cooling and condensation of some of the propellant on the spacecraft in long-duration operations.
Information on variables related to operative procedure (ie, duration of operation, type of operation, degree of wound contamination, surgeon, and antibiotic prophylaxis) was also reviewed.
The type of surgery, duration of operation, CPB and aortic clamping, and net fluid balance during the operation are recorded.
Thornburg, K.M., Peterse, H.P.M., Liu, A.M., Operator Performance in Long Duration Control Operations: Switching from Low to High Task Load, Proceedings of HFES 2012: 56th Annual Meeting of the Human Factors and Ergonomics Society, Boston, MA, October, 2012.
Baseline assessment includes age, gender, body mass index, medical history and comorbidity, number of levels operated on, duration of operation, duration retractor placement, and use of cervical implants.
In the present study, PD was associated with a longer duration of operation, increased operative blood loss and longer postoperative hospital stay.
All the sensors for surface studies were reported to have performed normally for the duration of operations.
Important planning information, such as the duration of operations, cannot be accurately determined in advance.
At the same time, the number, size and duration of operations has been much greater than planned.
In order to minimize handoff duration, several operations could be dealt with before disconnect.
