Macromolecules Lab Purpose: to determine a method of testing for macromolecules. Materials: Knowns: Unknown: Test Solutions: Glucose solution Unknown solution Iodine solution Gelatin solution Benedict’s solution Starch solution Biuret solution Oil Brown paper Water Procedure: 1. Create a data table. 2. Label 5 test tubes with known solutions. 3. Add 10-20 drops of each known solution to respective test tubes‚ do not mix pipets! 4. Add 3-5 drops of
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Please write an essay on the AFIS system. This is the Automatic Fingerprint Identification System. This should be in the order of 1500-2‚000 words. Bring out the main points of the system. E.g. History‚ who uses it‚ future developments. Also include technical information on how it works with advantages and disadvantages. Automatic Fingerprint Identification system (AFIS) is the biggest fingerprint and criminal history system in the world which operates 365 days a year. The system responds to requests
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Unit 6 Lab Report 1. Objective: To find the percent composition of water in an unknown hydrate. 2. Materials: Goggles‚ apron‚ evaporating dish‚ hot plate‚ and stirring rod 3. Procedure: get the mass of a evaporating dish‚ put a sample of the hydrate onto the evaporating dish and mass the dish with hydrate. Put the dish with hydrate on the hot plate on high heat. Break up any clumps that form during the heating process. Observe any color
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11/24/15 Persuasive Speech Outline. Specific purpose: To persuade the class to call for reform of eyewitness identification procedures. Central idea: Because eyewitness identification can be wrong most of the time‚ we should adopt better practices for eyewitness identification procedures statewide I will suggests to you some changes. Main Point #1: Need Step-Eyewitness identification is a very unreliable in catching criminals. Main Point # 2: Satisfaction Step- There is a couple things the justice
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For the unknown light source‚ it had almost every color‚ so it might have been be mercury because they have similar color beams and their color from the naked eye appeared as purple‚ which mercury‚ a light blue‚ is very close to in terms of it’s color on the spectrum. For the unknown flame crystals‚ it may NH4+ because the colors that appeared are very similar to the crystals. Next‚ chemicals have to be heated in the flame for the color to emit because heat adds energy to the substance making the
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Cathy Do Professor Wurzbacher ENGL 2305 April 19‚ 2015 The Meaning of “Home” in Love Medicine and The Book of Unknown Americans Home is a word that has an emotional feel to it. Home can mean when we are talking about where we belong‚ a place be need‚ somewhere to feel safe‚ and someplace to be loved or to love. Some may say that home is wherever family is or where you loved ones are. Home can be seen as a physical location like the house you live in or general area you live in. Home can also be
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"The Unknown Southern Land" Even in medieval times there were stories about a large continent in the Southerh Hemisphere. But Europeans had never seen it. They wondered what it was like and whether it inhabited. They called this land terra australis incognita 1 or «the unknown souther land» – Australia. Nowdays when people speak of Australia they can mean three things: 1) Australia as a continent; 2) Australia as an island and 3) Australia as an indenendent country. Australia
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AN10833 MIFARE Type Identification Procedure Rev. 3.4 — 11 December 2012 018434 Application note COMPANY PUBLIC Document information Info Content Keywords Abstract MIFARE‚ ISO/IEC 14443 This document describes how to differentiate between the members of the MIFARE card IC family. ISO/IEC 14443-3 describes the initialization and anti-collision procedure‚ and ISO/IEC 14443-4 describes the protocol activation procedure. This document shows how to use these procedures to deliver the chip type information
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The Tomb of the Unknown Soldier in the Arlington National Cemetery contains the remains of American soldiers who fought in World War I‚ World War II‚ the Korean War‚ and the Vietnam War that cannot be identified. They sacrificed their lives and helped change the lives of people then and now. When our class visits Washington‚ D.C‚ it will be important for us to be a positive and sophisticated group of 8th graders. That’s important because we want to represent our state and country for tourists
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Identification and Explanation of a Disease Process Katelyn Westphal Herzing University Diagnosis of Heart Disease A 65 year old woman with a history of hypertension‚ allergic rhinitis‚ GERD and a murmur arrived at the hospital. The patient stated that for the past four months she has noticed an increase in exertional dyspnea‚ orthopnea‚ and occasional feelings of heart pounding. The patient’s vital signs were taken and were recorded as follows: * Temperature: 98.6 * Respiratory Rate:
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