1/15
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai |
|---|
No analytics yet
Send a link to your students to track their progress
Latent fingerprint
Not visible to the naked eye
AFIS
Automated Fingerpint Identification System, used by FBI 1999
Arches
5% of population
Whorls
30%
Loops
65%
Plastic Fingerprints
Indentations left in soft materials like clay or wax
Ninhydrin
Paper
Cyanoacrylate
Plastic, metal, glass, and skin
Silver nitrate
Wood and styrofoam
Iodine fuming
paper, cardboard, or any unpainted surface
Formed
At 10th week of gestation
Ridge count
Number of lines between core and center of the delta
Core
Center of loop
Delta
A literal triangle in the fingerprint
Minutiae
Small, precise and unique details found at edge of the ridges
Altered
Cannot alter fingerprints, they grow back