LAB MATERIAL SAMPLE IDENTIFICATION LAB LAB #1 PREPARED BY: FOR: TERM: Spring 2014 SOUTHWEST TENNESSEE COMMUNITY COLLEGE TABLE OF CONTENTS Purpose 2 Equipment 3 Materials 4 Procedure 5 Data 6 Discussion & Conclusion 8 Appendix 10 PURPOSE To gain a knowledge of different types of metals by using simple methods for sorting and identification.
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As one listens to Natalie Dessay‚ Regine Crespin‚ and Veronique Gens sing “Apres un reve” by Gabriel Faure‚ several differences in each singer’s diction are noticeable. For example‚ both Natalie Dessay and Regine Crespin use an uvular r in their singing as they do in spoken French. However‚ Veronique Gens uses a flipped r instead of the uvular r. In addition‚ Regine Crespin’s consonants are better articulated than Natalie Dessay’s or Regine Crespin’s consonants throughout the entire piece. In
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Identification of Macromolecules Introduction The most common macromolecules found in living organisms are lipids‚ carbohydrates‚ proteins and nucleic acids. Briefly‚ the meaning of macromolecules is that they normally contain two or more molecules in them and their main functions are to store energy‚ information and much more. Most foods are known to be combinations of macromolecules. While some of these compounds can be detected by taste tests‚ many cannot. Scientists then use certain
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Karyotype Analysis and Species Identification Introduction A karyotype refers to a basic layout of the numbers‚ types‚ and structures of the chromosomes in a eukaryotic cell. This includes the diploid and haploid numbers as well as the morphology of the chromosomes. When assembling a karyotype‚ two chromosomes specify gender‚ XX for females and XY for males‚ while the remaining chromosomes are arranged from largest to smallest in pairs. Each pair is arranged based upon chromosome morphology
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The term Globalization can be briefly defined as the patterns of trade and investment‚ which are expanded worldwide. As an economy flourished‚ workers would move to areas with higher wages. Not only does globalization have to do with economic activity‚ but also the relationships of a culture and its people‚ even though it usually is referring to the economic aspect. The global spread of a market model had many aspects that are criticized. The effects of the political‚ cultural‚ social and economic
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Understanding the hypothesis of a research study is imperative. Within this paper‚ a peer-reviewed article will be assessed‚ and the hypothesis will be identified. An analysis of the marketing article will be provided‚ as well as a summary of the hypothesis. The implications of the rejection or acceptance of the hypothesis will be discussed‚ and an in-depth “Understanding the Role of Consumer Motivation and Salesperson Behavior in Inducing Positive Cognitive and Emotional Responses during
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Introduction: The Battle of Thermopylae‚ a critical event in the Greco-Persian Wars of 480 BCE‚ is etched into the annals of ancient history as a symbolic confrontation between the Greek city-states and the Persian Empire. This monumental clash unfolded at the narrow pass of Thermopylae‚ highlighting the cultural and military disparities between the disciplined Greeks‚ led by the Spartans‚ and the vast Persian forces under King Xerxes I. As we delve into the historical significance of this battle
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Identification of an Unknown Organic Acid Chem 1211K Lab Drawer #15 Wednesday November 13th‚ 2013 Unknown Number: 3334025-CF13 Table of Contents Pg. # Abstract 3 Experimental Report 4-7 Results and Discussion 7-12 Conclusion 13 **pKa Graph 14 Abstract Identifying this organic acid was an extensive task that involved several different experiments. Firstly‚ the melting
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aureus)‚ the serum will coagulate‚ resulting in a clot (sometimes the clot is so pronounced that the liquid will completely solidify). * If negative‚ the plasma remains liquid. The negative result may be S. epidermidis but only a more detailed identification test can confirm this‚ using biochemical tests as in API tests and BBL CRYSTAL methods. MATERIALS Sterile swab‚ oxidase strap‚ microorganisms (Pseudomonas aeruginosa‚ E. coli) METHODS A. Catalase 1. A drop of 3% H2O2 was placed
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Identification of Victims Identifications of victims is an issue service providers and law enforcement struggle with daily. Trafficking is very much a hidden crime‚ meaning most individuals could not identify a trafficking victim‚ even if they lived in their own community. There is only very recently increased awareness of trafficking‚ its victims‚ how to identify them‚ and how to treat them. According to Heather Clawson and Nicole Dutch‚ trafficking victims are kept isolated with no freedom and
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