PDF-Effect of Temperature and pH on Bloodstain Evidence Ka

Abstract Bloodst in can successfully reco ered through earch tec hniques th at fo rensic examinat ion uld th pe formed to link the perpetrator th tim nd the rim sce is st ud y ef ec of mp rature and pH on alternat light sour ce sea hin ALS pres ump. SIAK Journal Journal for Police Science and Practi Brodbeck Silke 2012 Introduction to Bloodstain Pattern Analysis SIAK RXUQDO573475758157347RXUQDO57347IRU573473ROLFH573476FLHQFH57347DQG Pr MULTIPLE INVESTIGATION AND BLOODSTAIN ROOMS SPECIAL ROOMS FOR CHEMICAL BLOOD SEARCH AND ENHANCE TECHNIQUES Loci Forensics BV Haverstraat 44 2153 GB Nieuw Vennep The Netherlands brPage 2br Bloodstain pattern analysis BPA is defined as the examination pH . ON . SETTLE ABILITY OF ACTIVATED . SLUDGE. Prepared by :. Sabren Yahya. Sahar Khalid. Sondos Saleh. Submitted to :. Dr. Ola Sawalha. Out line:. Introduction.. Objectives.. Process of activated sludge.. Home and the work place. Conduction. The transfer . of heat through a solid.. Particles . that make up a substance are vibrating all the time . As heat is applied vibrations become more vigorous, therefore increasing Kinetic (movement) Energy.. The success or failure of any criminal investigation often depends on the recognition of physical evidence left at a crime scene and the proper analysis of that evidence.. Crime scenes that involve bloodshed often contain a wealth of information in the form of bloodstains.  The pattern, size, shape, and the location of such stains may be very useful in the reconstruction of the events that occurred. . Griffin. Bloodstain patterns. The patterns left by falling, projected, or smeared blood can help the forensic investigator interpret and reconstruct what has happened at a crime scene.. Observation of the position and shape of stain patterns can give information such as:. Bloodstain Science. Warning: Some material in this presentation and related videos may be too graphic for some people. . What . does the abbreviation BPA represent? . Bloodstain Pattern Analysis. What can an investigator learn from the analysis of a blood spatter?. TEMPERATURE, MOISTURE. RESIN TOUGHNESS. EFFECT ON. FATIGUE DURABILITY. A. CARVALHO. MODES OF FAILURE. FOUR LOAD-DEPENDENT MODES OF FAILURE . INFILTRATION OF CHEMICALS. WEEPING OF CONTAINED FLUIDS. LOSS OF STIFFNESS. Bloodstain Pattern Analysis Terms. Spatter. – Bloodstains created from the application of force to the area where the blood originated.. Origin/Source. – The place from where the blood spatter came from or originated.. :. This unit will cover the various body systems that can be used for forensic identification in various criminal investigations.. Body fluids. Topics covered will include: blood, blood typing and identification and blood splatter analysis. Plasma. fluid portion of normal . unclotted. blood . red blood cells, white blood cells, and platelets are suspended in it. BLOOD COMPONENTS. Serum. liquid portion of clotted blood. SURFACE TENSION OF BLOOD. a. . greenhouse. Greenhouse effect. Objective. The purpose of this activity is to study the difference in temperature inside and outside a greenhouse, to create a hypothesis which will be tested during an experiential activity using the . Cause and Effect Essay Cause and Effect Essays A cause-effect essay serves one of two purposes 1. It shows the effects of a thing or event 2. It explains the causes of a thing or event Cause effect essays deal with the action/result relationship. They explain why things happen (causes) and what happens as a result (effects).  Presenter: Per-Olof Johansson . Kallioniemi. Based. . on a . report. by Kerstin Sernhed, Per-Olof Johansson Kallioniemi, . Janusz . Wollerstrand, Klara Ottosson, Linita Karlsson at Lund University.