Another source discussing hair analysis‚ emphasizes the problem with the presentation stage in expert witness testimony in court (3). Not only has contamination been a reason for false convictions (1)‚ but also the ways in which the testimony from the hair analysts is worded (3). Investigations of how the phrasing and wording of expert witness testimony impacts the final court decision have been done‚ revealing the misuse of words in court have contributed to wrongful convictions‚ which have created
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Casa Del Niño School System Inc. Casa Del Niño Science High School Fe Medalla Street‚ Pacita Complex II‚ San Pedro Laguna A Research Proposal on Okra (Abelmoschus esculentus) for Healthier Hair In Partial fulfillment of the Requirements on Research I-B Submitted to: Ms. Marianne Arguel-Rayala Submitted by: Aprecio‚ Blenissa Joy Bobis‚ Fame Earl Mata‚ Diane Marie Payomo‚ Denise Kyla Ventanilla‚ Elloisa Mae Yano‚ Linda Joyce Table of Contents
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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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Title: Hair Lab Object: Analyze hair samples Procedure: Same as in lab handout Results: See attached data sheet Conclusion: This type of lab analysis is important to the field of forensic science because you could link a person to a crime. The removal of hair from the body often denotes physical contact between a victim and perpetrator and hence a crime of a serious or violent nature. Forensic scientists would find this lab useful because they would be able to determine if the hairs were human
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Purpose: To demonstrate to the audience how to french braid hair. Central Idea: It is useful to know how to french braid because it stretches its way beyond its initial heritage. I. Introduction A. Do you see things that you wish you could do‚ but look too complicated? Maybe if you tried it‚ it wouldn’t be so hard as it looks? Perhaps you saw a hair style that you wish you could try to do with your hair. Whether it is straight hair‚ curled hair‚ a twist‚ or some kind of braid you can always try. That’s
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impossible to commit as a direct result of hair fibres. In order to commit a perfect crime every hair fibre would have to be removed (Mr Sanchez‚ 2011). This essay explores the importance of hair fibres in forensic science and strives to grasp concepts of such a field. Aim The aim of this investigation was to closely examine three different hair types and reflect on the similarities and the differentiating features. An experiment Materials * Microscope * Hair samples (Guinea Pig‚ Human and Dog)
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having done this study we were able to identify the pricing strategies followed by L’Oreal in terms of their product along with their promotional strategy in the NCR region. This case study also helps in getting an overview of the Indian skin care and hair care market scenario‚ its growth trends‚ future prospects and opportunities available. L’Oreal is one of the most successful International premium brands in India. This French brand came to India in 1991 with its Ultra Doux range of Shampoo through
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Hair Spray After the end of World War II (1939–45)‚ many people considered the 1950s to be the beginning of a modern world‚ full of new products that would make their lives easier. The bright‚ the shiny‚ and the new were valued above all‚ and fashions reflected this. Hair spray‚ made of liquid plastics and vinyl that harden when they are sprayed on the hair to form a kind of shell that keeps the hair from falling out of its style‚ became very popular during the 1950s and early 1960s. Styles were
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The Little Mermaid by Hans Christian Andersen (1836) AR out in the ocean‚ where the water is as blue as the prettiest cornflower‚ and as clear as crystal‚ it is very‚ very deep; so deep‚ indeed‚ that no cable could fathom it: many church steeples‚ piled one upon another‚ would not reach from the ground beneath to the surface of the water above. There dwell the Sea King and his subjects. We must not imagine that there is nothing at the bottom of the sea but bare yellow sand. No‚ indeed; the
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Blond Hair Blond hair color is more frequent in Europe than in any other part of the world. The estimated date of the genetic mutation that resulted in “blond” hair color was about 11‚000 years ago during the last ice age. A typical explanation for the evolution of blond hair was the people of Northern Europe’s vitamin D absorption and synthesis. As Europeans were subjected to a seasonal deficiency of sunlight‚ which is required for vitamin D synthesis‚ they developed an adaptation for lighter
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