A SA results thus from a difficult life trajectory through family issues, socioeconomic, school and mental difficulties, sustained violence, and unhealthy behaviors which increase the vulnerability and the SA risk over time.
Also, the coaxial technique was used in long and difficult trajectories.
Due to the non-linear dynamics and non-holonomic constraints on both inputs and outputs, the tracking of such trajectories represents a difficult task.
Finally, although GPs are the experts in discussing end-of-life aspects with their patients, and our intervention further strengthened this expertise, the reality of daily life still is, that timely palliative care and involving the patient in anticipating a care trajectory remains difficult, particularly in non-cancer patients.
Additional examples of adaptation options for managing for change, drawn from across the management systems reviewed in CCSP (2008), are presented in Table 12.> The task of managing for change may be difficult because trajectories of ecosystem alterations under climate change may be highly uncertain.
4, 6, 7 It seems that once an individual is well established on a FD trajectory, it is difficult to reverse the progression of decline.
Because of the threshold of sensitivity of the HI assay, it is difficult to distinguish a linear trajectory in 2D antigenic space from a slightly curved trajectory (see 'Materials and Methods').
Two of these patients were excluded from further analysis as their pre-ED BMI and weights were greater than the 95th percentile, making it extremely difficult to predict a HBW trajectory based upon ROM only.
As such, reducing risk to hurricanes in the post-disaster reconstruction efforts locked Montserrat in to high exposure to volcanic risk and a development trajectory that would prove difficult to alter in the face of an abrupt change in the volcanic hazard.
