Unknown Lab Report #1 Unknown #1 April 25‚ 2012 Microbiology Spring 2012 MCB2010C Unknown #1 Introduction Identity of a microorganism has proven to be very significant. Doing so can help identify diseases and created treatment and cures for such diseases. As a result‚ various laboratory tests were performed to an unknown microbe (Unknown #1) found in the water of a nearby pond. By identify the microbe‚ the safety of the water will be known to those around it. Materials and Methods
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Unknown Microorganism: #5 Report Callie Schalk Microbiology Professor Quave November 24‚ 2015 The unknown microorganism #5 is Pseudomonas aeruginosa. It can survive in a variety of environments and at temperatures found in clinical settings (Murray et al‚ 1999). Clinical setting is referring to temperatures such as those in the hospital environment. P. aeruginosa can also survive in aqueous environments. Pseudomonas aeruginosa is found at several different sources. Nosocomial
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the density of water and an unknown liquid. Density is defined as the mass of a substance divided by its volume. It is an intrinsive property of matter and is used to specifically characterize substances. III. Procedure: 1.We massed an empty 10mL graduated cylinder to the nearest .01g. 2.Then‚ we filled the graduated cylinder with 4.0-5.0 mL of distilled water‚ 3.massed it to the nearest 0.1 ml and 4. recorded the data. Then to determine the density of the unknown liquid; we repeated the steps
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Metals and Halogens reactions Elements such as fluorine‚ chlorine‚ bromine‚ iodine‚ and astatine belong to Group 7‚ Halogens. At room temperature‚ fluorine is a yellow gas‚ chlorine is a pale green gas‚ bromine is a red liquid‚ and iodine is a purple solid. Astatine is a radioactive element‚ therefore it exists only in small amounts. All the halogens exist in diatomic molecules. They have high ionization energies and are the most electronegative elements. Their electron configuration ns2 np5 make
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The poem “ The Unknown Citizen By W H Auden is a poem that pokes fun at the life of a automaton working in a factory. Reading it in a glance‚ I find the title that catches my very first attention. It is because Auden gives the poem such a title that the whole poem sounds so dramatic and pompous‚ as if it is dedicated to some citizen who have sacrificed so much for the nation. The citizen‚ to my dismay‚ is never named and remains as the unknown one throughout the whole poem. The citizen is referred
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Extrusion is the process by which a block/billet of metal is reduced in cross section by forcing it to flow through a die orifice under high pressure. • In general‚ extrusion is used to produce cylindrical bars or hollow tubes or for the starting stock for drawn rod‚ cold extrusion or forged products. • Most metals are hot extruded due to large amount of forces required in extrusion. Complex shape can be extruded from the more readily extrudable metals such as aluminium. * The products obtained are also
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The Efficiency of Heating Using a Flame Thermodynamics II Contents Introduction 2 Observations 2 Time/Temperature readings 2 Time/Temperature Plot 3 Calculations and Results 3 1) Enthalpy change of gas burned over the duration of the test 3 2) Heat transfer to the water in the kettle (Qw) 4 3) Heat transfer to the water which evaporates from the kettle (Qev) 4 4) Heat transfer to the kettle from initial to final state (Qk) 4 Find‚ as a fraction of 1‚ the values
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How does Robert gray enable the reader to shape the speakers discovery and it’s concequences in “Flames and Dangling wire”?. The impact of a discovery can be far reaching and transformative for an individual and a broader society. As conveyed in Robert Gray’s poem‚ “Flames and Dangling Wire”‚ the audience is invited to discover both the grim experiences at a rubbish dump and in turn uncover the frightful vision of carelessness and environmental degradation in our world. From stanza one‚ we as an
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Intelligence: Knowns and Unknowns Ulric Neisser (Chair) Gwyneth Boodoo Thomas J. Bouchard‚ Jr. A. Wade Boykin Nathan Brody Stephen J. Ceci Diane E Halpern John C. Loehlin Robert Perloff Robert J. Sternberg Susana Urbina In the fall of 1994‚ the publication of Herrnstein and Murray ’s book The Bell Curve sparked a new round of debate about the meaning of intelligence test scores and the nature of intelligence. The debate was characterized by strong assertions as well as by strong
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How is the Australian Unknown Soldier significant? What makes him significant? The Unknown Soldier represents a part of Australia’s history and also represents the ANZAC soldiers that fought in World War One. He holds all the values and qualities that the ANZACs were said to evident in their everyday lifestyle. He is an iconic symbol for Australia and its military history as well a representative of commemorating the sacrifices the soldiers made for their country. The ANZAC legend was written
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