TRACK
- any changes in the material situation associated with the event under investigation (in a broad sense); Trace-mapping, formed as a result of displaying the characteristics of the object on the next-receiving object (in the narrow sense).
Objects of S. are divided into:
1) the sequence-forming-leaving C;
2) sledovosprinimayuschie - on which remained S.
The following species of C. are distinguished according to
from:
1) the object of trace formation:
A) C. people (hands, feet, teeth, nails, etc.);
B) C. animals;
C) S. objects, tools of breaking, vehicles;
2) Interaction areas:
A) local (volumetric C., S. tools of breaking);
B) peripheral - a faded outline on the wallpaper from the picture, which was removed from the wall;
3) the direction of motion of the objects participating in the formation of the traces:
A) static (fingerprints, S. shoes);
B) dynamic (C. cutting, sliding slip);
4) the nature of the change in the follow-up surface:
A) bulk - S. shoes in soft ground or wet sand;
B) surface - C. dirty shoes on the floor or S. shoes on a freshly dyed surface;
5) observation conditions: a) visible;
6) little or little visible; Invisible.
Investigating S., one can establish the group belonging of the object that left S., and solve the question of the identity of objects.
|
Comments
Commenting on, remember that the content and tone of your message can hurt the feelings of real people, show respect and tolerance to your interlocutors even if you do not share their opinion, your behavior in the conditions of freedom of expression and anonymity provided by the Internet, changes Not only virtual, but also the real world. All comments are hidden from the index, spam is controlled.