The criminal justice system begins with a report that a crime has occurred. A Law enforcement investigation of a crime may begin in a number of ways. For instance‚ an officer may arrive to a crime scene to determine the motive of the crime. During an officer’s investigation‚ they may cross-examine witnesses and potential suspects to further their case. If an investigating officer acquires a sufficient amount of evidence at a particular location‚ they may make an effort to obtain a search warrant
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Investigate the effect of temperature on amylase activity Introduction Amylase is an enzyme that catalyses the breakdown of starch into sugars. Amylases are found in almost all plants‚ animals and microorganisms. Large amounts of amylase occur in germinating cereals‚ and in the pancreas and saliva of higher animals. Aim The aim of this experiment is to find out the rate of reaction between amylase and starch in a range of different reaction temperatures. Hypothesis As the reaction
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Title: Investigate the breakdown of starch at different temperature AIM This experiment has been done to investigate the action of the enzyme amylase on the breakdown of starch. MATERIALS These were the materials used: four starch/ agar plates‚ a marker pen‚ 1mm graph paper ruler‚ 8mm cork borer‚ forceps and template for cutting holes‚ 1% Amylase‚ water‚ incubator set at 5‚ 20‚ 40 and 60 degree Celsius. METHOD This was the experimental procedure carried out: the materials above were collected
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I believe that searching students lockers and personal possessions should be a given. It is necessary in order for admins to maintain stability throughout the school’s environment. There are a number of reasons why school staff should be able to search students items. The overall idea behind this is student safety‚and the right to be able to go to school without fear of danger. Lockers are considered school property‚even if they are assigned to you. Therefore school personnel have the right to investigate
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Columbia Accident Investigation Board Audience and Use Making sure that a technical document meets the needs of its intended audience is crucial to successfully facilitate the communication of concepts and ideas. In order to meet these needs‚ they must be clearly identified and specifically addressed. In the article “COLUMBIA ACCIDENT INVESTIGATION BOARD”‚ the audience’s identity‚ needs‚ personality‚ and expectations are all clearly defined and addressed. The first part of the article sets up
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Maurice Wilkins has been one of the greatest contributors to DNA discovery‚ studying DNA molecules with the help of specialized microscopes‚ Wilkins and other scientists have given way to the discovery and deepening of the three-dimensional structure of DNA. Wilkin’s ambition and desire for knowledge led him to investigate more into the aspects of DNA looking for its functioning and profound understanding. Along with Rosalind Franklin and James Watson‚ under an analysis and research project‚ DNA
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The roles of agencies that could be involved in a fire investigation There are multiple agencies that can work with fire investigators. Each of these can either help with preservation of life‚ collection of evidence and finding the cause of the fire as well as helping fix any damage made and try to prevent it. Each of the agencies that will be mentioned help out with these. Police The police are usually the first people on the scene other than the fire services‚ depending on how long it will
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Journal of Scientific Exploration‚ Vol. 15‚ No. 3‚ pp. 331–354‚ 2001 0892-3310/01 © 2001 Society for Scientific Exploration The Speed of Thought: Investigation of a Complex Space-Time Metric to Describe Psychic Phenomena Bay Research Institute 1010 Harriet Street‚ Palo Alto‚ CA 94301 “Consciousness is a singular of which the plural is unknown. There is only one thing‚ and that which seems to be a plurality is merely a series of different aspects of this one thing‚ produced by a deception…
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De Vos Malan High School‚ Kingwilliamstown‚ Eastern Cape Learner: Lwandolwethu Ntlube Grade 11 Educator: Mrs Weweje Learning Area: PHYSICAL SCIENCE SCIENTIFIC REPORT Title: INVESTIGATION OF DIFFERENT STATIC AND FRICTIONAL COEFFICIENT FORCES Part One Hypothesis 1. Wood- 25 degrees 2. Plastic- 10 degrees 3. Aluminium- 19 degrees 4. Glass- 23 degrees 5. Fine Sandpaper- 41 degrees 6. Coarse Sandpaper- 30 degrees Results |Column
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STAGE 2 PHYSICS Assessment Type 1: Investigation Folio Practical Investigation 2: Momentum Purpose: To investigate the relationship between the laws of conservation of momentum and Newton’s Third Law and another variable of your choice for a 2D collision of two objects. Materials: Hover puck Video Recorder Tripod Masking tape Ruler Tracker (Computer Program) Method: On a flat surface containing no obstacles‚ prepare the tripod and camera over the selected area that the
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