...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...
Words: 2017 - Pages: 9
...Aditya Birla Chemicals (India) Limited [pic] Caustic Soda Lye |Physical Properties | |Appearance |Colourless viscous liquid. | |Boiling point |142- 148oC | |Fusion Point |12- 15 oC | |Specific Gravity |1.52 at 20°C | |Physical state |Lye | |Solubility in water |Complete | |pH |14 | |Odour |Odour less | |Others |Soluble in alcohol, methanol, and glycerol | |Chemical Identity ...
Words: 323 - Pages: 2
...Kristina Eskola BL 1020 L01 Diffusion and Osmosis Lab Report (Dialysis) Introduction: Dialysis Tubing is a membrane made of regenerated cellulose fibers formed into a flat tube. If two solutions containing dissolved substances of different molecular weights are separated by this membrane, some substances may readily pass through the pores of the membrane, but others may be excluded. We will be investigating the selective permeability of the tubing to reduce sugar, glucose, starch, and iodine potassium iodide. We will test this by placing a solution of glucose and starch into a dialysis tubing bag and then place this bag into a solution of iodine potassium iodide (I2KI). Prediction: The I2KI solution will turn blue when adding Benedict’s reagent. Hypothesis: The solution of water and I2KI will be the most permeable because they will mix and react with Benedict’s reagent and the heat so the cell membrane only allows certain molecules to enter and leave the cell Materials and Methods: In the experiment we will be using two tests. In the first test, we will be using I2KI to test for the presence of starch. When I2KI is added to an unknown solution, the solution will turn purple or black if starch is present. If there is no starch in the solution, it will remain pale yellow. In the second test we will be using Benedict’s test for reducing sugar. When Benedict’s reagent is added to an unknown solution and the solution is heated, it will turn green, orange or orange-red...
Words: 873 - Pages: 4
...Animal Nutrition Lab Reports FdSc: Animal Health and Welfare STE09288743 Practical 1 - Determination of the ash content of foods Introduction Foodstuffs are divided into five categories; crude protein – the total level of nitrogen in a feed, ether extract – the total fat content of a feed, nitrogen free extract – the soluble carbohydrate in a feed, crude fibre - cellulose, fibre with nitrogen attached & alkali insoluble lignin and total ash content – an indication of the mineral content of feeds. The aim of this report is to try and find out the total ash content of Wainwrights Adult Complete Dog Food With Duck And Rice through a food analysis method and compare the amount found with what the original packaging states. Mclements (2003) explains that “ash is the inorganic residue remaining after the water and organic matter have been removed by heating in the presence of oxidizing agents, which provides a measure of the total amount of minerals within a food.” It’s important for the correct amount of ash to be in a dog’s diet because as Professional Pet Foods (2013) explain, “excess ash will contribute excess minerals to the diet, potentially leading to health problems.” Method This method can be used for all types of food containing less than 50% fat, it allows for the determination of the mineral content of foodstuffs. In this process, the samples temperature is taken to 550°C to ensure all organic matter is...
Words: 1001 - Pages: 5
...Revista Mexicana de Ingeniería Química Vol. 13, No. CONTENIDO 3 (2014) 765-778 Volumen 8, número 3, 2009 / Volume 8, number 3, 2009 OPTIMIZATION OF ENZYMATIC SACCHARIFICATION OF WHEAT STRAW IN A MICRO-SCALE SYSTEM BY RESPONSE SURFACE METHODOLOGY ´ 213 Derivation and application of the Stefan-Maxwell equations ´ ´ OPTIMIZACION DE LA SACARIFICACION ENZIMATICA DE PAJA DE TRIGO EN ´ ´ (Desarrollo y aplicación las ecuaciones de Stefan-Maxwell) MICROESCALA A TRAVESdeDE LA METODOLOGIA DE SUPERFICIE DE Stephen Whitaker RESPUESTA C. Molina1∗ , A. S´ nchez2 , A. Seraf´n-Mu˜ oz3 y J. Folch-Mallol4 a ı n de Guanajuato - Guanajuato, Depto. de Ingenier´a Qu´mica, Noria Alta s/n, 36050 Guanajuato, ı ı 245 Modelado de la biodegradaciónGto., M´ xico. lodos de hidrocarburos totales del petróleo en biorreactores de e 2 Centro de Investigaci´ n y de Estudios Avanzados del IPN, Unidad de Ingenier´a Avanzada. Av. del Bosque 1145, o intemperizados en suelos y sedimentos ı Colonia el Baj´o, Zapopan, 45019, Jalisco, M´ xico. ı e (Biodegradation modeling of sludge bioreactors of total petroleum hydrocarbons weathering in soil 3 Universidad de Guanajuato - Guanajuato, Depto. de Ingenier´a Ambiental, Av. Ju´ rez 77, Zona Centro, 36000, ı a and sediments) Guanajuato, Gto., M´ xico. e S.A. Medina-Moreno, S. Huerta-Ochoa, L. 4 Universidad Aut´ noma del Estado de Morelos, CentroC.A. Lucho-Constantino, enAguilera-Vázquez,ıA. Jiménezo de Investigaci´ n Biotecnolog´a,...
Words: 6260 - Pages: 26
...The Diversityof Life Lab Manual Stephen W. Ziser Department of Biology Pinnacle Campus for BIOL 1409 General Biology: The Diversity of Life Lab Activities, Homework & Lab Assignments 2013.8 Biol 1409: Diversity of Life – Lab Manual, Ziser, 2013.8 1 Biol 1409: Diversity of Life Ziser - Lab Manual Table of Contents 1. Overview of Semester Lab Activities Laboratory Activities . . . . . . . . . 2. Introduction to the Lab & Safety Information . . . . . 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 15 30 39 46 54 68 81 104 147 3. Laboratory Exercises Microscopy . . . . . . Taxonomy and Classification . Cells – The Basic Units of Life . Asexual & Sexual Reproduction Development & Life Cycles . . Ecosystems of Texas . . . . The Bacterial Kingdoms . . . The Protists . . . . . . The Fungi . . . . . . . The Plant Kingdom . . . . The Animal Kingdom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 13 17 22 26 29 . 32 . 42 . 50 . 59 . 89 4. Lab Reports (to be turned in - deadline dates as announced) Taxonomy...
Words: 21204 - Pages: 85
...Natural product From Wikipedia, the free encyclopedia Jump to: navigation, search | This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (January 2009) | Paclitaxel (Taxol) is a natural product derived from the Yew tree.[1] A natural product is a chemical compound or substance produced by a living organism - found in nature that usually has a pharmacological or biological activity for use in pharmaceutical drug discovery and drug design. A natural product can be considered as such even if it can be prepared by total synthesis. These small molecules provide the source or inspiration for the majority of FDA-approved agents and continue to be one of the major sources of inspiration for drug discovery. In particular, these compounds are important in the treatment of life-threatening conditions.[2] Contents[hide] * 1 Natural sources * 2 Screening of natural products * 2.1 The plant kingdom * 2.2 The microbial world * 2.3 The marine world * 2.4 Animal sources * 2.5 Venoms and toxins * 3 Traditional Medicine * 4 Isolation and purification * 5 Synthesis * 6 See also * 7 References * 8 External links * 9 Further reading | [edit] Natural sources Natural products may be extracted from tissues of terrestrial plants, marine organisms or microorganism fermentation broths. A crude (untreated) extract from any one of...
Words: 3118 - Pages: 13
...SEMINAR REPORT ON: 3D PRINTING TECHNOLOGY SUBMITTED BY: NAME: PRANATI DASH ROLL NO: 1021019 UNDER THE GUIDANCE OF: PROF.ASHUTOSH BEHERA PROF.MANOJ MISHRA PROF.JAYANTI DANSANA SCHOOL OF COMPUTER ENGINEERING KIIT UNIVERSITY BHUBANESWAR-24. Seminar Report-2014-15 3d Printing CERTIFICATE This is to certify that the report entitled “3D PRINTING TECHNOLOGY” is submitted by Pranati Dash (1021019) in 8th semester at School of Computer Engineering, KIIT University, and Bhubaneswar during the academic year 2014 as Seminar Report, under my constant guidance and supervision. The matter embodied in this report is original. X Examiner X Prof.Ashutosh Behura Seminar Guide X Examiner Seminar Report-2014-15 3d Printing ACKNOWLEDGEMENT I would like to thank everyone who helped to see this seminar to completion. In particular, I would like to thank my seminar coordinator, Prof. Ashutosh Behura for the moral support and guidance to complete my seminar on time. I express my gratitude to all my friends for their support and help in this seminar. Last, but not the least I wish to express my gratitude to God almighty for his abundant blessings, without which this seminar would not have been successful. Seminar Report-2014-15 3d Printing ABSTRACT The last two decades ended in the midst of revolution caused by a technology that was barely noticeable at the beginning of the decade. In 1980 few would have guessed that personal computer along with...
Words: 4184 - Pages: 17
...Soldering Air Quality Hazards and Solutions William G. Nicholson U.S. Air Force Abstract Air quality has become questionable with recent increased production and soldering procedures conducted by the Avionics Intermediate Systems Shop at Charleston Air Force Base. With an unknown quality level of air within the soldering area there is a need for a sample to be taken and options to be considered to improve the working environment. Even though the air sample may reveal that levels are under threshold levels, the simple fact that employees are uncomfortable doing the task may warrant solutions as if the sample was above limits. Those changes would not be required by anyone outside of the Air Force, but would be considered based on employee well-being. This research paper will reveal the findings of the air quality sample, the methods of testing, and countermeasures intent on improving air quality. Most research has concluded that the soldering flux is the real contaminate and that the lead based solder does not become airborne during the process; which is exciting in the fact that expanded measures are not needed to account for lead. There are many solutions available to correct the air quality and this paper will assess the most applicable and cost effective. Keywords: soldering, flux, rosin-core, air quality, ventilation Soldering Air Quality Hazards and Solutions The current set-up for soldering avionics component parts has questionable ventilation to account...
Words: 2116 - Pages: 9
...IMPLEMENTATION OF ENERGY EFFICIENCT AND RENEWABLE ENERGY TECHNOLOGIES TOWARDS ACHIEVING ZERO ENERGY BUILDINGS ABSTRACT As the energy consumption, industrial production and automobile usage around the world increases gradually, the efforts to meet the steadily increasing energy demand would leave the environment devastated. Traditional buildings consume as much as 40% of the primary energy consumed worldwide and are major contributors for greenhouse gases. Hence, with the intention of reducing the energy usage which reduces the environmental pollution energy efficient measures have been introduced. The goal of these measures is to decrease the energy use of the building substantially and provide the building's energy needs with on-site renewable energy supply like Photovoltaics. This results in a concept called Net zero energy buildings or Zero Energy Buildings. Zero energy building (ZEB) is a building with zero energy consumption i.e., it consumes only the amount of energy generated by the renewable power on the building site. NZEBs produce zero carbon emissions annually as various renewable energy technologies are deployed on the building site. This paper addresses the energy efficient measures that can be implemented to cut down the power consumption. The energy efficient features implemented in ZEBs for energy savings is justified with a case study. I. INTRODUCTION The environmental effects that Carbon dioxide (CO2) emissions across countries at different levels...
Words: 4748 - Pages: 19
...Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Sistema de Información Científica Duangporn Kantachote, Pakorn Prachyakij, Wilawan Charernjiratrakul, Metta Ongsakul, Yodsawee Duangjitcharoen, Chaiyavat Chaiyasut, Teruhiko Nitoda, Hiroshi Kanzaki Characterization of the antiyeast compound and probiotic properties of a starter Lactobacillus plantarum DW3 for possible use in fermented plant beverages Electronic Journal of Biotechnology, vol. 13, núm. 5, 2010, pp. 1-15, Pontificia Universidad Católica de Valparaíso Chile Available in: http://www.redalyc.org/articulo.oa?id=173318799002 Electronic Journal of Biotechnology, ISSN (Electronic Version): 0717-3458 edbiotec@ucv.cl Pontificia Universidad Católica de Valparaíso Chile How to cite Complete issue More information about this article Journal's homepage www.redalyc.org Non-Profit Academic Project, developed under the Open Acces Initiative Electronic Journal of Biotechnology ISSN: 0717-3458 http://www.ejbiotechnology.info DOI: 10.2225/vol13-issue5-fulltext-1 Characterization of the antiyeast compound and probiotic properties of a starter Lactobacillus plantarum DW3 for possible use in fermented plant beverages Duangporn Kantachote1 1 · Pakorn Prachyakij1 · Wilawan Charernjiratrakul1 Metta Ongsakul · Yodsawee Duangjitcharoen2 · Chaiyavat Chaiyasut2 Teruhiko Nitoda3 · Hiroshi Kanzaki3 1 Department of Microbiology, Faculty of Science, Prince of Songkla University,...
Words: 7395 - Pages: 30
...Studies VII Practical 9 Cell Biology Studies IX Practical 10 Cell Biology Studies X - Experiment Description Page Writing of Lab Reports Identification of Biomolecules 5 13 Identification of Unknown Carbohydrate Solutions and Investigation of Action of Saliva and HCl in Carbohydrate Solution at Two Different Temperatures Investigation of the Effects of Catalase Concentration on Hydrogen Peroxide Decomposition 20 Synthesis of Starch Using an Enzyme Extracted from Potato Tuber Investigation of the Effects of Different Catalytic Conditions on Hydrogen Peroxide Decomposition Microscopy 27 Practical 6 Cell studies II Practical 7 Cell studies III Extraction of Cell Organelles by Cell Fractionation Determination of Solute Potential of Potato Cell Sap 47 Practical 8 Cell studies IV Effects of Different Treatments on Stained Potato Cells 64 Practical 9 Energetics I Respiration of Germinating Beans 67 Microscopic Examination of Cells at Various Stages of Plant Mitosis and Meiosis DNA, Mitosis and Meiosis Modelling 71 Respiration of Yeast 93 Practical 3 Enzyme studies I (Experiment 1) Optional: Practical 3 Enzyme studies I (Experiment 2) Practical 4 Enzyme studies II Practical 5 Cell studies I - - Practical 10 Energetics II Lab manual version 6_201505 FHSB1214 Biology I & FHSC1214 Fundamentals of Cell...
Words: 22060 - Pages: 89
...Studies VII Practical 9 Cell Biology Studies IX Practical 10 Cell Biology Studies X - Experiment Description Page Writing of Lab Reports Identification of Biomolecules 5 13 Identification of Unknown Carbohydrate Solutions and Investigation of Action of Saliva and HCl in Carbohydrate Solution at Two Different Temperatures Investigation of the Effects of Catalase Concentration on Hydrogen Peroxide Decomposition 20 Synthesis of Starch Using an Enzyme Extracted from Potato Tuber Investigation of the Effects of Different Catalytic Conditions on Hydrogen Peroxide Decomposition Microscopy 27 Practical 6 Cell studies II Practical 7 Cell studies III Extraction of Cell Organelles by Cell Fractionation Determination of Solute Potential of Potato Cell Sap 47 Practical 8 Cell studies IV Effects of Different Treatments on Stained Potato Cells 64 Practical 9 Energetics I Respiration of Germinating Beans 67 Microscopic Examination of Cells at Various Stages of Plant Mitosis and Meiosis DNA, Mitosis and Meiosis Modelling 71 Respiration of Yeast 93 Practical 3 Enzyme studies I (Experiment 1) Optional: Practical 3 Enzyme studies I (Experiment 2) Practical 4 Enzyme studies II Practical 5 Cell studies I - - Practical 10 Energetics II Lab manual version 6_201505 FHSB1214 Biology I & FHSC1214 Fundamentals of Cell...
Words: 22060 - Pages: 89
...UTAR FHSC1214 Fundamentals of Cell Biology Trimester 1 How YOU can do well in BIOLOGY Follow the 4A’s and you can expect A’s. A ttitude • Attend ALL lectures, tutorials and practicals on time without fail. • Be attentive in class and revise your notes after class while the topic is still fresh in your mind. Why waste time re-reading 2-3 months later? • Do your assignments faithfully as they carry marks for the finals. • Come prepared for lessons (i.e. read up beforehand). • Read up beforehand before attending lectures so that you won’t be lost and wasted hours of your life week after week. • Why stress yourself out if you can avoid it? Do NOT count on last minute revision for tests and examinations, as it will be too late to catch up and seek help in areas where you may find confusing or unclear of. • Why panic before exams because you can’t find this or that? Keep separate files for lecture, tutorial and practical. File up the respective notes systematically so that you do not lose them along the semester. • Do you expect the lecturer/ tutor to be available all the time to answer your questions? It is YOUR responsibility to take the initiative to clear your doubts or satisfy your curiosity to understand certain scientific phenomena by reading up on the relevant topics. A Based on a true story… A professor at the National University of Singapore recounts how on one occasion a student consulted him days before the exam. Student:...
Words: 20923 - Pages: 84
...Lab Manual Introductory Biology (Version 1.4) © 2013 eScience Labs, LLC All rights reserved www.esciencelabs.com • 888.375.5487 2 Table of Contents: Introduc on: Lab 1: Lab 2: Lab 3: Lab 4: The Scien fic Method Wri ng a Lab Report Data Measurement Introduc on to the Microscope Biological Processes: Lab 5: Lab 6: Lab 7: Lab 8: Lab 9: The Chemistry of Life Diffusion Osmosis Respira on Enzymes The Cell: Lab 10: Lab 11: Lab 12: Lab 13: Lab 14: Lab 15: Cell Structure & Func on Mitosis Meiosis DNA & RNA Mendelian Gene cs Popula on Gene cs 3 4 Lab Safety Always follow the instruc ons in your laboratory manual and these general rules: eScience Labs, LLC. designs every kit with safety as our top priority. Nonetheless, these are science kits and contain items which must be handled with care. Safety in the laboratory always comes first! Lab Prepara on • • Please thoroughly read the lab exercise before star ng! If you have any doubt as to what you are supposed to be doing and how to do it safely, please STOP and then: Double-check the manual instruc ons. Check www.esciencelabs.com for updates and ps. Contact us for technical support by phone at 1-888-ESL-Kits (1-888-375-5487) or by email at Help@esciencelabs.com. • Read and understand all labels on chemicals. If you have any ques ons or concerns, refer to the Material Safely Data Sheets (MSDS) available at www.esciencelabs.com. The MSDS lists the dangers, storage requirements, exposure treatment...
Words: 26048 - Pages: 105
