'Latent fingerprints' diaporamas de présentation

Fingerprints

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Biometrics and Cryptography -- Finger Biometric

Biometrics and Cryptography -- Finger Biometric. CPSC 4600/5600 Biometric and Cryptography University of Tennessee at Chattanooga. Fingerprint Identification.

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FORENSIC SCIENCE Prints

FORENSIC SCIENCE Prints. Prints Dactyloscopy: the study of fingerprints. Making Prints Rolling prints Modus Operandi--primary identification number Lifting Prints Black, white and fluorescent powder Chemicals--ninhydrin, iodine, silver nitrate, cyanoacrylate Other Types of Prints

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Fingerprinting

Fingerprinting. The study of fingerprints for identification purposes is known as dactylography or dactyloscopy . Your fingers, toes, feet, palms, and lips are covered with small ridges that are raised portions of the skin, arranged in connected units called dermal , or friction , ridges.

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Fingerprints and Minutiae

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FORENSIC SCIENCE Prints

FORENSIC SCIENCE Prints. Prints. Making Prints Rolling prints Modus Operandi--primary identification number Lifting Prints Black, white and fluorescent powder Chemicals--ninhydrin, iodine, silver nitrate, cyanoacrylate Other Types of Prints

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Chapter 2

Chapter 2. Investigating and Processing Physical Evidence. Objectives. Students should gain an understanding of: Common objects found at a crime scene that qualify as physical evidence Different types of crime labs and their organization The functions performed by a forensic scientist

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Chapter 6 - Fingerprints

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Om Prakash Jasuja , M.A. Toofany , Gagandeep Singh , G.S. Sodhi

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Methods of Detecting Fingerprints

Methods of Detecting Fingerprints. 2 Types of Crime-Scene Prints. 1. Visible Print- A fingerprint made when the finger deposits a visible material such as ink, dirt, or blood onto a surface. 2. Plastic Print- A fingerprint impression in a soft surface. Ex: Putty, Wax, Soap, or Dust.

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Ch. 17: Fingerprints Part 4

Ch. 17: Fingerprints Part 4. IV. Development (enhancement) of Latent Fingerprints. A. Composition of Latent Print Residue 1. Eccrine sweat glands --Type of gland in friction ridge skin --Produce watery sweat --This sweat = basis for latent fingerprint residue.

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Objective: SWBAT describe and lift and latent print

Objective: SWBAT describe and lift and latent print. Fingerprint sponge 3 (complete in your composition notebook and record the entry in your table of contents): Write the daily objective Draw an eye, an enclosure, and a fork minutiae. Table of Contents.

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Forensic Science

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Forensic science

Forensic science. What is forensic science? -----Forensic science is the application of science to those criminal and civil laws that are enforced by police agencies in a criminal justice system.

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