Detecting ECG Daniela Paszkiewicz and Lyndsey Wessel Abnormalities in VO2 Max Tests ECG “An electrocardiogram (ECG) is a medical test that detects cardiac (heart) abnormalities by measuring the electrical activity generated by the heart as it contracts.” http://www.istockphoto.com/file_thumbview_approve/3733 698/2/istockphoto_3733698-electrocardiogram-ecg-ekgwith-human-heart-on-screen.jpg Function of Electrocardiograph Electrocardiograph measures a patients ECG ECG can help detect a
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Geotechnical Engineering B Lab Report Student Name: Zhang Jie Student Number: 33381954 Level: 6 Group: 4 Date: 2015.04.15 Lecturer: Steve Rogers CONTENT Constant Head permeability test 3 ABSTRACT 3 INTRODUCTION 3 EXPERIMENTAL PROCEDURE 4 CACULATIONS AND RESULTS 4 DISSCUSSION
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no need for distillation. Next‚ a solubility test was given. When one drop of the unknown liquid was added to about 2 mL of water‚ the sample was tested to be soluble due to the dissolubility between the two compounds. By following the chart that was given on the sheet‚ the pH of the solution was tested. Since the two litmus did not changed color‚ the sample was identify to have a low molecular weight and a neutral substance. Based on the solubility test‚ some possible
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Acetylene Gas Introduction The purpose of the lab was to determine the ratio of air to acetylene results in complete combustion of acetylene gas. The balanced chemical equation for this experiment was C2H2(g) + O2(g) --> CO2(g)+ H2O(l). Complete combustion is the reaction of an element or compound with oxygen to produce the most common oxides and energy. Complete combustion occurs when the fuel and oxygen combine in exact proportions to completely burn the fuel‚ which leaves a clean test tube. Incomplete
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1.0 INTRODUCTION Flame photometry‚ also referred to as ’flame atomic emission spectrometry ’ is a quick‚ economical and simple way of detecting traces of metal ions‚ primarily Sodium‚ Potassium‚ Lithium‚ Calcium‚ and Barium‚ in a concentrated solution. The process is an extension of the principles used in a flame test‚ with the main differences having more precision in the results‚ and the use of more advanced technology. This report focuses on the theory‚ applications‚ limitations and analysis
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Laboratory Report: Flame Colors of Metals Abstract The experiment about flame color of metals demonstrates how electrons jump into their excitedstate from their ground state as it came in contact with heat. As it return to its lower energy state‚it emits the absorbed energy in the form of light. A platinum or nichrome wire was dipped into aconcentrated HCL and was heated to clean it. The wire was dipped into different salt solutionsand heated in order to determine the metallic ion’s color and wavelength
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1. Introduction The Jominy end-quench test is a technique that has the ability to harden the steel by quenching. It is an essential feature of materials that determine the material’s selection for particular applications. The different types of steels and alloys that are used for hardening in an industry are done by this test and considering that this test is a standardised experiment [1]. 1.1 Aim The specimens that are used in this test are normalized in accordance with the standards. The purpose
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Test Bank Chapter 1: Introduction 1. Plato’s “The Allegory in the Cave‚” shown below‚ depicts a. a world perceived through the senses. b. the idea of people depending on each other. c. neuronal activity. d. the psychology of human beings. e. vision after adaptation to the dark. 2. _______ is an example of energy that can be sensed by some animals but not by humans. a. Smell b. Electromagnetic energy c. Ultraviolet light d. Sound e. Heat 3. According to Democritus‚ primary qualities
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1.0 INTRODUCTION Imagine you are walking through the park; it’s a warm day‚ you are surrounded by beautiful flowers‚ grass‚ and trees. Now imagine that these normal‚ everyday activities such as‚ walking outside on a humid day‚ make it more difficult for you to breathe. Instead of taking a normal breath‚ you are only able to inhale at thirty percent capacity. That is like breathing through the end of a tiny crimped straw. Also‚ imagine having to carry various inhalers and oxygen as part of an
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Mohan 03-11-2013 Experiment: Chemical reactions‚ and Equations Materials: 3 mL of copper(II) sulfate solution. 5 mL of 6 M HCl piece of zinc wooden splint test tube Bunsen burner 3 mL of zinc chloride solution. pentahydrate distill water 0.1 g of
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