DNA and Evidence DNA is one of the most important roles to evidence and in a criminal case. It helps to prove a convict guilty or help those wrongly accused or convicted. DNA stands for deoxyribonucleic acid. Just about every cell contains DNA. The DNA that’s in people blood is also the same DNA in people’s hair‚ bone‚ saliva‚ skin‚ tissue and everything else. What’s great about someone’s DNA it does not ever change throughout their life. DNA was first used as a way of finding out paternity so
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On Natural Science – Biology “Is Hair Effective in Cleaning Oil Spill?” Presented by: Sistual‚ Sese Mamaril‚ Jen Introduction Why Human Hair? Is it really effective in cleaning oil spill? The goal of this paper is to show whether or not Human hair is an effective material in cleaning an oil spill. We will try answering it by gathering data‚ facts‚ videos or any available material that could help us in our study. Human hair as we know it is always available
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of the hair. First‚ we have the medulla. The medulla is the innermost layer of the hair shaft. It is the center. Forensic investigators classify hair into five different groups depending on the appearance of the medulla. Next we have the cortex. The Cortex is the largest part of the hair shaft. It also contains the most pigment. Finally we have the cuticle‚ which is a transparent outer layer of the hair shaft. It looks like scales almost. The cuticle can be used in order to analyze the hair for different
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MASCAR IT SOLUTIONS LIMITED CCNA SEMESTER 4 PROJECT MUJUNI JEREMY TABLE OF CONTENTS INDEX PAGE NUMBER BACKGROUND EXECITIVE SUMMARY NETWORK REQUIREMENTS CURRENT NETWORK ENVIROMENT PROPOSED PHYSICAL DESIGN PROPOSED LOGICAL DESIGN IMPLEMENTATION PLAN COST ESTIMATE TERMS AND CONDITIONS SIGNITURES BACKGROUND ArchBlueprints‚ an architectural engineering company started off five years ago in a single storied office block from where it operated. It employed about 50 architects
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Rubric For Hair Testimony Essay Hi everyone‚ my name is . I am a hair analysis expert. Firstly‚ I graduated from California State University in 1996. I work in the lab of New York Police Department. I work using the Scanning Electron Microscope for examining different types of small evidence. In other words I am a SEM user in this lab. I have been spent 18 years on this job‚ hence the reason why I am wearing contact lenses. During my years of working in the lab‚ my eyes have tired out from the constant
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on Structure and Properties of PTT Fiber and Spinning Feasibility of PTT Short Fiber PTT (Polytrimethylene terephthalate) fiber is a kind of the most important fibers of the after-polyester period. With the development of economy‚ people’s living standard is improving. More and more consumers hope that in the field of clothes and articles for daily life‚ high performance fabric can be conducted. Compared with other traditional chemical fibers‚ PTT fiber has the following characteristics:
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Evidence Collection Guidelines This document provides evidence collection guidelines for the following types of evidence. Your agency ’s policies may vary. Please check with your supervisor if you have any questions. Contents Blood Stains Seminal Stains Hair Fibers and Threads Glass Paint Flammable Liquids Firearms Evidence Tool Marks ws Questioned Documents Latent Fingerprints In all cases
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How to dye your own hair. At our age‚ finding that one gray hair can be quite disturbing. If you dont have any yet‚ between the stress from school and work‚ and our entry into adult hood its bound to happen. Thankfully‚ there are cosmetic products that can help us cover our evidence of old age and keep us looking young and healthy. Studies show that about 75% of americans today have dyed their hair‚ and that is including men. Today I’m going to show you how to dye your own hair‚ what important preparations
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Running head: NATURAL HAIR AND THE LACK OF HAIR CARE PRODUCT PROMOTION Natural Hair and the Lack of Hair Care Product Promotion Celia Hartman Columbia Southern University NATURAL HAIR AND THE LACK OF HAIR CARE PRODUCT PROMOTION Natural Hair and the Lack of Hair Care Product Promotion Natural hair has become very popular among African American women‚ myself included‚ within the last ten years. Finding the hair care products needed is almost impossible. There are no commercials
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Investigating the effect of heat on the tensile strength of human hair Contents page 1. Abstract (summary): Daily care damages human hair and renders cavities‚ or holes in the endocuticle‚ damage such as this to the hair can be from daily use of heat appliances. The aim of this investigation is to find out whether hair that has been damaged due to heat can be strengthened by apply a conditioner. The hair was heated at 200 degrees in an oven and once removed divided into two different
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