At first glance, it is also not readily apparent merely from the CIC and doctrine of marks and traces why a substance cannot be constructed from two substances or be divided into two new substances.
Those things are true, but what I wanted to do was peel back the outer layers to trace why these things are happening.
Today, 30 years after Miguel's death, Aldarondo's film unearths Miguel's life, attempting to trace why his name had always carried the feeling of a dirty secret within their family.
Where available, we also examined the reasons why some patients could not be traced, why patients found to be alive did not return to the clinic, and the causes of death.
However, if correlated activity in "embodied" sensorimotor systems underlies the formation of memory traces, why should memory cells emerge in areas distant from their antecedent activations in sensorimotor areas, thus leading to "disembodiment" (movement away from sensorimotor systems) of memory mechanisms?
Our objectives were to describe mortality and causes of death among patients LTFU, to examine the reasons why patients LTFU could not be traced and why those traced alive had not returned to the clinic.
Two studies [13], [27] mentioned inadequate contact information as the main reason why tracing failed, but did not give any figures.
Seven studies [15] [17], [20], [23], [25], [26] provided information on the reasons why the tracing of 401 patients was unsuccessful.
With these insights we explain why contact tracing was and will be effective for control of smallpox and SARS, only partially effective for foot-and-mouth disease, and likely not effective for influenza.
