Quantitative & Semi-quantitative Viable Plate Counts Molly Wright‚ Jenny Cano‚ Rosa Ramirez BIOL 2420 Lab M/W 4/20/15 Professor Rotibi ABSTRACT: Accurate evaluation of bacterial colonization as a predictive index for alfalfa sprouts has relied on a quantitative culture technique that provides exact colony counts per gram of tissue by culture of five serial dilutions of the alfalfa water. In this study 1 package of alfalfa sprouts were cultured by a semi-quantitative technique that enumerated
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References: http://webs.mn.catholic.edu.au/physics/emery/measurement.htm#Measurement http://www.digipac.ca/chemical/sigfigs/experimental_errors.htm http://www.tsb.gc.ca/eng/rapports-reports/rail/2011/r11v0057/r11v0057.pdf
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Design Lab Experiment: How would an increase in the atomic radii of the metals in period 4 affect the time it takes for a metal to react with HCl. Hypothesis: If Hydrochloric Acid is dropped on all of the metals in period 4‚ then the elements with the largest atomic radii will react faster with Hydrochloric Acid because atoms with bigger atomic radii are
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Introduction: This case study is on Sunnylake hospital whose EMR database and network was hacked by some unknown hackers and regarding the Disaster faced by sunnylake hospital. Paul Layman CEO of the sunnylake hospitals is who introduced the EMRs (electronic medical record) system in the hospital and switched the hospital to EMR system from paper work. One day Paul got an e-mail from unknown user about the network security of their hospital and the hacker demands the ransom of $100k to give
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PSY 103 Introduction to Psychology Program Council The Academic Program Councils for each college oversee the design and development of all University of Phoenix curricula. Council members include full-time and practitioner faculty members who have extensive experience in this discipline. Teams of full-time and practitioner faculty content experts are assembled under the direction of these councils to create specific courses within the academic program. Copyright Copyright 2006‚ 2007‚ and
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Abstract: This report presents the reason why the ocean does not freeze in the winter. Since the ocean consists of salt water‚ an experiment was done to test the effect of freezing on salt water compared to pure water. The experiment was conducted three times in order to obtain accurate results and eliminate errors. In addition to the salt and pure water experiment‚ a variation of this experiment was created to test other options. In the variation experiment the effect of freezing on sugar water
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Morcilla‚ Ma Dame Ametrini T. MT11213 Chem 24 Prof. Zenaida Bacsafra COLLAGEN Collagen is a protein found abundantly throughout the bodies of animals‚ including humans. It is a very variable protein‚ forming the basis of many connective and support tissues. It is a fibrous structural protein‚ with a distinctive structure. In fact‚ collagen makes up about one-third of the total body weight. Its name is derived from the French word for glue. Collagen fibers‚ which resemble microscopic
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INTRODUCTION TO WAREHOUSE CONCEPTS‚ DECISIONS AND OPERATIONS Objectives After studying this lesson‚ you will able to: Explain the meaning of warehousing; Recognize the need for warehousing; Identify different types of warehouses; Explain the characteristics of ideal warehouses; Describe the functions of warehouses; and Enlist the advantages of warehouses. 1.1 Introduction We need different types of goods in our day-to-day life. We may buy some of these items in bulk and store
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About Us - The Amul Model The Birth of Amul It all began when milk became a symbol of protest Founded in 1946 to stop the exploitation by middlemen Inspired by the freedom movement The seeds of this unusual saga were sown more than 65 years back in Anand‚ a small town in the state of Gujarat in western India. The exploitative trade practices followed by the local trade cartel triggered off the cooperative movement. Angered by unfair and manipulative practices followed by the trade‚ the farmers
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EXPERIMENT NO. 1 INTRODUCTION TO LAB INSTRUMENTS. 1. BREADBOARD We should be familiar to the following things about a breadboard: * What is a breadboard and what is it used for? * How does it work? * Setting Up. * Limitations. What is a breadboard and what is it used for? A breadboard (or protoboard) is usually a construction base for prototyping of electronics. The term "breadboard" is commonly used to refer to a solderless breadboard (plugboard). It was designed by
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