...London School of Engineering and Materials Science Laboratory report writing instructions DEN101 - Fluid Mechanics 1 Flow Rate Measurement Experiment A. Student Student Number: 1234567 Version 2.0, 27 November 2010 Template for Word 97-2003 Abstract This document explains what is expected in your Fluids 1 lab report. The sections that should be covered are outlined and a structure you could follow is proposed. Detailed advice on how to edit the report is given. The document concludes with the marking criteria for this lab report. Table of Contents Abstract 2 1. Introduction 3 1.1. Writing 3 1.2. Editing and formatting 3 1.3. Content of the introduction 4 2. Background and theory 4 3. Apparatus 4 4. Test 4 5. Experimental procedure 4 6. Results 5 7. Discussion 5 8. Conclusions 5 9. References 5 10. Appendix A: Marking criteria 6 Introduction Before starting to write a report, you should think about what is your audience. Am I writing for colleagues who want a lot of detail how it is done, or am I writing for my boss who just wants an executive summary as he has no time for details? In general, there is not a single type of audience and we have to make our writing suitable for the detailed read, as well as the fast perusal. To understand what is required from you in this report, please have a look at the marking criteria in the Appendix. 1 Writing To limit...
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...Portland State University EAS 361 Laboratory Lab Exercise 0 5 October 2004 Gerald Recktenwald Lab Partners: Jane Doe Jill Jones Lab Performed 29 September 2004 Joe Smith 1 Introduction A capillary tube viscometer was used to measuring the viscosity of water as a function of temperature. The purpose of the lab is to gain familiarity with this method of viscosity measurement, and to understand the data reduction process necessary to convert measurements to viscosity values. 2 Apparatus Figure 1 is a schematic of the viscometer used in the test. Water from the upper chamber flows through the capillary tube and is collected in the graduated cylinder. The upper chamber is surrounded with a thermally regulated water bath that is used to control the temperature of the water during the viscosity measurements. A glass thermometer suspended in the upper chamber is used to record the temperature of the sample fluid. A plastic cooking spoon is used to stir the sample fluid so that its temperature is uniform and so that the system more quickly reached steady state after a change in the thermostat stetting. The flow through the capillary tube is turned on or off with a small ball valve near the outlet of the capillary tube. [pic] Figure 1 Capillary viscometer used in the measurements. Image from CD-ROM supplied with course textbook [1]. 3 Procedure Each measurement is at a specified temperature....
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...HYDRAULICS LAB #1 The objective of this lab is to test the fluid flow provided by the power unit at various discharge pressures, and create a power unit characteristic curve. 1. Build on the trainer the hydraulic circuit shown in the figure below, using the components listed here. hydraulic power unit (2) pressure gauges flow control valve (FCV) – simulated load flow-meter Page 1 of 2 2. Initial setup: a. Fully close (CW) the FCV, and fully open (CCW) the pressure relief valve on the power unit. b. Start the power unit, and slowly adjust the pressure relief valve until pressure gauge P1 reaches 50 bar. Let the unit run for a few minutes then check and adjust P1 if necessary. c. Do not touch the pressure relief valve for the remainder of the lab. d. Fully open the FCV. 3. Test: a. Record the pressures P1, P2 and the flow rate under the “Min.” column in the table below. b. Slowly turn the FCV CW, adding a simulated load to the system. When the pressure at P1 increases to 15 bar, stop and record pressure P2 and the flow rate. c. Repeat for all columns listed in the table. The final column, listed as “Max Pres.” should be run with the FCV fully closed. Note the sound of the power unit during this test. You should detect changes in tone as the load (pressure) is increased. P1 Pressure (bar) P2 (bar) Flow Rate (lpm) Min * 15 20 25 30 35 40 45 46 47 48 49 Max. Pres. * minimum pressure attained, with flow control fully open HYDRAULICS LAB #1 Page 2 of 2 Lab Report: Write...
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...Laboratory Exercise Osmosis and Diffusion “Osmosis and the Incredible, very Inedible Egg” **This is a fun thing to have your kids or significant other help with. Please note that this experiment takes several days to complete, so don't wait until the last minute to start!** I. Background: Osmosis is the diffusion of water molecules through a semi-permeable membrane. This is how water gets into and out of our cells. In this lab we will investigate the effects of different solutions on the water content of an egg. An egg will serve as our model of a cell. A. Remember, when comparing 2 solutions, the one with the greatest amount of stuff dissolved in it is called hypertonic while the one with the lesser amount of stuff dissolved in it is called hypotonic. Please get these terms straight in your mind before you start the experiment. B. Therefore, hypertonic solutions have less percentage of water in them than hypotonic solutions. Water, like everything else, moves from a greater concentration of itself to a lesser concentration of itself. C. In this experiment you will observe the movement of water into and out of an egg. To do this we will remove the minerals from the egg shell leaving only a membrane that is permeable to water. II. Supplies needed: 3 eggs 4 drinking glasses or clear containers Vinegar (about 2 cups) Foil or plastic wrap White Karo syrup (or any brand like it) Distilled water (actually...
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...Oil Particle Counts * Print Jim Fitch, Noria Corporation Tags: particle counting, oil analysis If cleaner motor oil extends engine service life, why aren’t labs reporting particle counts? Anyone who has worked in an oil analysis lab knows the challenges of counting and sizing particles in soot-laden diesel engine oil. Historically, most labs have chosen not to attempt particle counts with black oils. However, there is increasing user interest to have such numbers included in oil analysis reports, and some labs have already begun to comply using various instruments and methodologies. The increasing interest in contaminant monitoring of crankcase oils is driven in part by the many studies that have reported the positive effects gained from improved filtration on engine service life. One such study by General Motors documented that upgraded filter performance reduced engine wear by 50 percent. Statistics like this are hard to trivialize. In condition monitoring, any property that is important to machine reliability and life extension should be a property that is measured, assuming it is technically and economically feasible. Of course, this is the point of considerable consternation by the oil labs when it comes to crankcase oils. How does one perform practical particle counts on opaque fluids, achieving precision and cost efficiency at the same time? Before we examine the specific challenges of particle count methodologies, let’s review the various ways to assess...
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... Project Part 4: Forensic Lab Introduction Forensic laboratories need to follow specific guidelines in order to be accredited by certain organizations. One such organization is the American Society of Crime Laboratory Directors, which has over thirty years of experience in certifying labs...
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...Name: Suzzanna Stevens Exercise 5: Cardiovascular Dynamics: Activity 1: Studying the Effect of Blood Vessel Radius on Blood Flow Rate Lab Report Pre-lab Quiz Results You scored 100% by answering 5 out of 5 questions correctly. 1. Blood flow is measured in You correctly answered: b. ml/min. 2. Which of the following has the greatest effect on blood flow? You correctly answered: a. blood vessel radius 3. Which of the following would not result in a decrease in the blood vessel radius? You correctly answered: c. vasodilation 4. The diameter of the blood vessel is the same as You correctly answered: b. two times the radius of the blood vessel. 5. The opening of the blood vessel where the blood flows is called the You correctly answered: b. lumen. 03/30/16 page 1 Experiment Results Predict Question: Predict Question 1: What do you think will happen to the flow rate if the radius is increased by 0.5 mm? Your answer : b. The flow rate will increase. Predict Question 2: Do you think a graph plotted with radius on the X-axis and flow rate on the Y-axis will be linear (a straight line)? Your answer : b. no Stop & Think Questions: What is the driving force for blood flow? You correctly answered: b. pressure gradient How does the body increase the blood vessel radius? You correctly answered: c. smooth muscle relaxation Experiment Data: Flow (ml/min) 4.0 12.6 30.7 63.6 117.8 201.0 321.9 490.6 Radius (mm) 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 ...
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...Heat Duty | W | Shell Side | Hot Side | __ | T | Temperature | Celsius | ∆T | Change in Temperature | Celsius | Tube Side | Cold Side | __ | ∆Tlm | Log mean temperature difference | Kelvin (K) | U | Heat Transfer Coefficient | W/(K*in2) | V | Volume | L | ṁH | Hot water flow rate | L/min | ṁC | Cold water flow rate | L/min | 1.0 Introduction and Background A heat exchanger is a device designed to efficiently transfer thermal energy from one fluid to another fluid, which can be a liquid or a gas [1]. These fluids do not mix or come into direct contact with each other. Even though all heat exchangers do the same job of passing heat from fluid to fluid, there are various types that work in many different ways. The two most common types of heat exchangers are the shell-and-tube and plate/fin. In shell-and-tube heat exchangers, one fluid flows through a set of metal tubes while the second fluid passes through a sealed shell that surrounds them. The two fluids can flow in the same direction, parallel flow, in opposite directions, counter flow, or at right angles, cross flow. Plate/fin heat exchangers have a lot of thin metal plates or fins with a large surface area...
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...Vass, Ed.D. Version 42-0007-02-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions, diagrams if needed, and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be sent to an instructor. Exercise 1: Observing Blood Questions A. What are the components of blood? Plasma, platelets, red blood cells and white blood cells are the components of blood. B. What is the function of red blood cells? Red blood cells carry oxygen to your cells and remove carbon dioxide from your cells. A. C. List the five types of leukocytes and describe the function of each. Neurtophils are white blood cells that attack the infection before other white blood cells. Eosinophils are white blood cells that protect the body by killing and swallowing bacteria. Monocytes help with immune defense and rebuild damaged tissue. Basophils increase in numbers when the body has an infection and accumulate at the site of the infection. They help to increase blood flow and decrease inflammation. Lymphocytes are mostly responsible for helping the body’s immune system. They consist of B and T cells. B cells release antibodies into the body’s fluids and T cells directly attack viruses. www.LabPaq.co m 14 ©Hands-On Labs, Inc. Experiment CardiovasCular...
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...Tissues: An introduction Lab Report Part 1 This lab is divided into two different parts. Part 1 deals with the general characteristics of tissues, and part 2 asks you to interpret some photomicrographs taken of human tissue slides in our lab. Part one should be completed first, but you’ll probably get a lot of hints about the answers for part 2 if you’ve looked over the images and questions provided ahead of time to work on them. To do Part 1, download the following documents and have your textbook available. Part 1 Characteristics of tissues A. Epithelial Tissues What are five general characteristics which distinguish epithelial tissues? (1. Cellularity: tightly packed sheets of cells with little intercellular material between them 2. Basement membrane; the basal surface of ETs are anchored to underlying CT by a distinct basement membrane 3. Specialized contacts: tight junctions and desmosomes 4. Avascularity: contain no blood vessels; are nourished by nutrients which diffuse upward from underlying connective tissue through the basement membrane 5. Regeneration: high regeneration capacity due to rapid cell division ) Explain how the general morphology of epithelial cells may be deduced from the names of the epithelial tissues. (The names of the epithelial cells are characteristic of their structure: simple=single layer stratified=many layers squamous=flat cuboidal=cube shaped columnar=elongated ) Epithelial tissues specialized for secretion can be found...
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...Helped Convict Wrong Man A panel of six independent forensic scientists stated, in a report filed in a Houston State court, that crime laboratory supervisor James Bolding helped convict an innocent man of rape in 1987. Because Bolding either lacked basic knowledge of blood typing or gave false testimony, George Rodriguez spent 17 years in prison for a rape that he did not commit. Bolding’s testimony in the case was challenged amid a scandal that led to retesting of evidence in 360 cases; And with the report filed, that number could increase by the thousands, involving 25 years of cases. “The panel concluded that crime laboratory officials might have offered ''similarly false and scientifically unsound'' reports and testimony in other cases, and it called for a comprehensive audit spanning decades to re-examine the results of a broad array of rudimentary tests on blood, semen and other bodily fluids” (Liptak and Blumenthal, 2004). There have been many cases where forensic science and law enforcement experts have provided sworn testimony, documents, or reports intended for the court that contain unreliable or misleading information, findings, opinions, or conclusions. Some are found to have been intentionally offered by the expert in order to secure an unfair or unlawful conviction, via ‘fitting the evidence to the crime’. A state audit of the Houston police department (HPD) crime lab, completed in December 2002, found that HPDs DNA technicians there misinterpreted data...
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...Running head: HOW TO INSERT AN IV 1 How to Insert an IV Neethu Vijayan C0628760 November 24, 2014 The main purpose of this report is to provide adequate instructions to the first year RPN students about the procedure of inserting IV. This instruction will help them to administer fluids, blood products, and medications directly into a patient's bloodstream via a small tube. They should have the theoretical knowledge of injection procedure and how to access the vein. These instructions will be taught in clinical lab. HOW TO INSERT AN IV As a nursing student, it is important to know how to insert an IV in order to...
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...NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY PAKISTAN NAVY ENGINEERING COLLEGE HEAT & MASS TRANSFER LAB MANUAL ENGINEERING SCIENCES DEPARTMENT HEAT & MASS TRANSFER LAB MANUAL ENGINEERING SCIENCES DEPARTMENT LAB INSTRUCTIONS 1. No late submissions 2. If you miss the submission time, you will be marked zero in that lab 3. If cheating or plagiarism is observed in the lab report, zero will be marked in that lab. 4. Detailed calculations should be shown. 5. Neat work will earn good marks. 6. Graphs should be made by hands. MS excel graphs will not be accepted. LAB MARKS DISTRIBUTION LAB REPORT/ ATTENDENCE | 50% | LAB PERFORMANCE | 10% | MID TERM ASSESMENT/QUIZES | 10% | FINAL LAB ASSESMENT | 30 % | TOTAL | 100% | TABLE OF CONTENTS S.NO | DATE | OBJECTIVE | PAGE NO | SIGNATURE | 1. | | To show that the intensity of radiation on a surface is inversely proportional to the square of the distance of the surface from the source of radiation | | | 2. | | To show the intensity of radiation various as fourth power of source. | | | 3. | | Determination of barrier temperature gradient between two different metals in end to end pressure contact. | | | 4. | | To perform energy balance on air flowing throw a duct heated by cylindrical rod | | | 5. | | To perform energy balance on air flowing throw a duct heated by cylindrical rod using DAQ | | | 6. | | Determination...
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...Hepatitis Cinthia Yee Grand Canyon University Concepts in Community and Public Health NRS-427V LaStassia Williams October 22, 2015 Hepatitis Hepatitits B is an infection of the liver, it’s caused by the hepatitis B virus also known as (HBV). This virus can be transmitted from person to person via blood, semen and other body fluids. Some common ways that (HBV) is transmitted is by sexual contact, having unprotected sex or being in contact with any bodily fluids from an infected person. Sharing needles such as getting a tattoo with equipment that wasn’t sterilized correctly and or accidental needle sticks are other forms of transmission of (HBV), people that share IV drugs are at higher risk for hepatitis B as well. Healthcare workers are at higher risk for transmission of this disease, due to the exposure they have to blood and bodily fluids, that’s why it’s so important to use precautions when dealing with these and making sure that any accidental needle stick gets reported immediately in order to take the necessary steps for treatment if needed. Another way Hepatitis B can be transmitted is by mother to child, pregnant women can transmit the infection during childbirth and although these babies get vaccinated for Heptatitis B after birth to avoid getting infected special precautions must be taken from the expecting mother and getting tested for hepatitis B during pregnancy is recommended. Hepatittis B can be acute and chronic, acute infections can last for a short...
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...University of Central Florida College of Medicine Obstetrics and Gynecology Clerkship Revised 5/4/11 lab 1 | P a g e University of Central Florida College of Medicine Obstetrics and Gynecology Clerkship Revised 5/4/11 lab 2 | P a g e TABLE OF CONTENTS GENERAL INFORMATION ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 4 RECOMMENDED TEXTS/RESOURCES ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 5 DIDACTIC EXPERIENCE ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 6 IMPORTANT LOCATIONS ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 7 OBSTETRICAL SERVICE: FLORIDA HOSPITAL AND WINNIE PALMER HOSPITAL ‐‐‐‐‐‐‐‐‐‐‐‐ 8 GYNECOLOGIC AND GYNECOLOGIC ONCOLOGY SERVICES: FLORIDA HOSPITAL AND WINNIE PALMER HOSPITAL ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 11 COMMUNITY WEEK AND SPECIALTY CLINICS‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐14 TIPS FOR A SUCCESSFUL OB/GYN ROTATION ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 15 LOGGING PATIENT ENCOUNTERS (THE PATIENT PASSPORT) ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 16 CLERKSHIP ATTENDANCE POLICY ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 19 CLERKSHIP OBJECTIVES ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ 20 THE CASE...
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