Blood is the best known as significant evidence in modern criminal justice. Blood evidence is important to an investigator because it can link a victim to a suspect (Locards Exchange Principle). Bloodstain patterns can reveal a great deal about the position and movement during the crime. Blood has managed to destroy self-defense arguments from the suspects. The fluid portion of the blood consists of plasma and serum while the non-fluid portion consists of red blood cells. Blood is composed of water
Premium Crime DNA Forensic science
behavior‚ low commitment in academics. 2. Tarmageddon: Dirty Oil is Turning Canada into a Corrupt Petro State (p. 211) Andrew Nikiforuk Analyze Nikiforuk’s use of the word “Tarmageddon” in his title. Explore both the connotations and denotations of the term. Answer: The term‚ “tamageddon” used by the author Andrew Nikiforak‚ in this article demonstrates the meaning of tamageddon is the mixing of tar which is obtained from the oil industry to sand. This mixing of sand and tar impact negatively
Premium Petroleum Bullying Canada
RESEARCH & FACTS The career I researched was that of a dietician. Someone who wishes to become a dietician must first obtain a bachelor’s degree‚ which would be considered a minimal requirement. Most dieticians will tell you that it would be within the best interests of a student wishing to become a dietician to get a master’s degree. Dieticians must have a love for science (chemistry in particular) and algebra as these skills are practiced routinely in the profession. It would also be a
Premium Nutrition Medicine Master's degree
Forensics Notes: Introduction: * Bloodstain pattern interpretation should be viewed as a forensic tool that assists in investigator of the forensic scientist to better understand what took place in what could not have taken place during a bloodshed event. * The information obtained from the interpretation of bloodstain patterns may assist in apprehending a suspect‚ corroborate a witnesses statement‚ assist and interrogating suspects‚ allow for the reconstruction of past events‚ and most
Premium Blood
The understanding of blood spatter patterns is not a widely recognized forensic practice. Bloodstain pattern interpretation (BPI) is commonly used in murder investigations‚ but could be utilized in everything from simple assault to mass murders if the number of trained professionals increased. BPI can reveal critical information into reinventing a given crime scene. Everything from the number of blows‚ stabs or shots a victim was given‚ the movement that was undergone by the victim and assailant
Premium Bloodstain pattern analysis Blood
to complete extraction are important. If these two elements are not taken into consideration‚ the extraction may not be complete‚ or the extract may contain a large quantity of undesired impurities. The natural fats and oil are mixtures of glycerides of fatty acids. Fats and oils are naturally occurring organic compounds which belong to a large group of water insoluble substances called lipids. Lipids are relatively non-polar molecules‚ they can be pulled out of a sample using relatively non-polar
Premium Solvent Solubility Diethyl ether
April 18‚ 2014 Title: Identification of Conjugated diene from Eucalyptus Oil Abstract: The purpose of this experiment is to separate and identify a conjugated diene from eucalyptus oil by making its Diels-Alder adduct with maleic anhydride. The unknown is one of four conjugated dienes with its names and the melting points. The melting point of the adduct was 112°C revealed the identity of the diene in eucalyptus oil which was α-phellandrene. Introduction: Some natural hydrocarbons are conjugated
Premium Essential oil Chemistry
minute of every day‚ someone needs blood. That blood can only come from a volunteer donor‚ a person like oneself who makes the choice to donate. When one makes a blood donation‚ they are joining a very select group. Currently only three out of every one hundred people in America donate blood. From its beginning‚ the American Red Cross has formed a community of service‚ of generous‚ strong‚ and decent people bound by beliefs beyond themselves. The American Red Cross blood donor embodies this principle
Premium Blood Blood donation Blood bank
fuel is made available. The uses for fuel include everyday uses in our homes‚ running vehicles‚ and the use in manufacturing plants and other businesses that run on fuel. BMI oil and gas forecasts have been extended to cover a 10-year period‚ providing a guide to likely supply and demand trends from 2008 to 2018 (Oil & Gas Outlook: Long-Term Forcasts‚ 2009). Gas demands have been rising because environmental concerns have caused fuel to be the choice for power in many parts of the world. It
Premium Petroleum Time Forecasting
Gas Processing creates two marketable products: Residue Natural Gas (MMBtus) Natural Gas Liquids or NGLs A positive FRAC spread occurs when the value of the two individual products are greater than the value of the raw (wet) gas stream Ethane Rejection When the cost of producing ethane is not more than the cost of natural gas Chapter 12 Joint Interest Accounting SFAS No. 69 Include the following in the 10K Historical Cost – based: Proved Reserves Capitalized Costs Acquisition‚ exploration
Premium Natural gas Financial ratio Generally Accepted Accounting Principles