The handling of evidence at the scene is critical to maintaining the integrity of the evidence (Bunting‚ 2012‚ p. 90). Proper tools for acquiring the evidence at the scene are essential. These tools can be categorized as discipline-specific hardware and software‚ and general tools and supplies. Bunting (2012)‚ Gogolin (2013)‚ Kral (2011) and Nelson‚ Phillips and Steuart (2010) provide lists of item that a digital forensics investigator should have at the scene. The table at the end of this section
Premium Computer Operating system Forensic science
Scientist extracts DNA to show how it’s useful to solve a crime scene. DNA is the most things to use for solving any crime. Finding DNA is pretty easy to find it can be you’re hair‚ blood‚ or even saliva. Using all that can help investigators to find who the criminal is. Scientist compares the DNA to make sure that their looking for the right person and not to make any mistakes. Scientists extract the DNA when they use blood‚ saliva‚ and other body fluids and tissues. For example the crime investigators
Premium DNA DNA profiling National DNA database
ntroduction In this experiment we created standards to be able to compare a mystery substance off of. We were tasked to investigate a murder that took place by analyzing a man’s last meal to find out where he had ate based on the content of his stomach. Before we could test the mystery substance we had to establish standards‚ so we could compare off of them. Based on the results of this lab‚ we believed that the victim last ate at Buffalo Wild Wings (Veliz). Methods and Materials We started this
Premium Glucose Carbohydrate Disaccharide
PROJECT Introduction Title: Investigate one factor that affects the resistance of a wire. Reworded: I am going to investigate if changing the length of a wire changes its resistance. I predict that the longer the wire‚ the more resistance it has. Planning and Preparation Independent Variable: The variable I changed was length (cm). Dependent Variable: The variable I measured was resistance (Ω). Fixed Variables: The variables I kept constant to make it a fair test; were‚ the type of wire (nichrome)
Premium Change Resistivity Length
I have always seen paper clips as a useful material. I believe that paper clips are a part of my culture due to the 7 m high statue of paper clips situated in my home-country Norway. During World War II the statue symbolized Norwegian nationalism‚ and it was due to John Vaaler the man who invented paper clips that the statue is in Norway today. Paper clips are made from galvanized steel wire‚ meaning that the iron content is less than 100% because it also contains zinc. The galvanization method
Premium Recycling Paper Recyclable materials
Historical Report on Race ETH125 8/18/13 Historical Report on Race My Dearest friend‚ I am writing you on this wonderful afternoon to share with you some information that you may not have known about me for the many years we’ve known each other. As you know since we are of Asian American decent our race has been persecuted and discriminated against. With America renounced as one the biggest diverse melting pots for countries it is important for you to know that even after all the persecution
Premium United States Race Asian American
Historical Development of Nursing Timeline Caleb Dizon NUR 513 Feburary 21‚ 2015 Lita Tsai Historical Development of Nursing Timeline The science of nursing has come a long way since the days of when the art of nursing was passed on to other nurses through education of skills and tasks. Through the development of nursing theories‚ the science of nursing has changed and grown. Nursing theories were developed to help standardize care and to help create a base of knowledge so that nursing would be
Premium Nursing Nurse Scientific method
HISTORICAL REPORT ON RACE Historical Report on Race Katrina Roberts May 26‚ 2013 ETH/125 Phillip Duncan Dear Brandi‚ I am writing you to talk to you about the history of my racial group and also to let you know of some of the steps and processes that our government has implemented to help out my racial group. I want to draw your attention to some of the struggles and achievements that the Native Americans have overcome through the years. The questions that I will be covering are;
Premium United States Race Native Americans in the United States
Marx’s Historical Materialism—a very short summary (with thanks to G. A. Cohen’s interpretive work) Philosophy 166 1. The productive forces tend to develop throughout history. (The productive forces are the means available for transforming nature to satisfy human wants. Raw materials‚ tools‚ labor power‚ technological knowledge about how to produce goods with various inputs‚ are all examples of productive forces.) 2. The nature of the productive relations of a given society is explained by the
Premium Sociology Karl Marx Means of production
Historical Report on Race xxxxxxxxxx ETH/xxx xxxxxxx xxxxxx Historical Report on Race. Native American Experiences in History; Political‚ Social‚ and Cultural Issues In the 19th century a pattern of Indian removal began in earnest in the US and Canada. The United States Congress passed the Indian removal act in 1830 in response to the discovery of gold in Georgia. This prompted the forced migration of thousands of Native American people westward away from their homeland and to lands deemed
Premium Native Americans in the United States United States Indigenous peoples of the Americas