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    • 1914, Aug 27

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    • Thurs. 27, 1914: Ther. Hot Wea. Ptly. Cldy. We extracted our honey, got about 4 1/2 gal. Friday 28: Ther. Hot Wea. Clouds Hauled up a load of Silver Mine corn, Will and I went in the head of Oakcreek, to find cattle. didn’t find my red cow.
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    • sickness. Our little number has been increased this season by some fifteen families." Franklin Richards and Erastus Snow left for Great Salt Lake City the morning of Thursday, December 2, 1852. Lunt wrote: "They have done much good while in our...
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    • SOUTHERN UTAH UNIVERSITY Degradability of both a physical latent fingerprint and its associated extracted DNA MASTERS OF SCIENCE IN FORENSIC SCIENCE Kristina Dean 2009
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    • 4 ABSTRACT There are several ways to identify a potential suspect in a crime which can range from an eye witness statement to something as small as a single drop of blood. Just as a physical fingerprint can be used in identification, DNA...
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    • 15 shown not to interfere with the DNA extraction and amplification from evidence ( Balogh et al., 2003; Grubwieser, 2003; Roux et al., 1999.) 2.2 DNA Extraction DNA recovered from the latent print was extracted from epithelial cells following...
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    • SOUTHERN UTAH UNIVERSITY ANALYSIS OF IMPURITIES IN ILLICIT METHAMPHETAMINE PRODUCED AFTER 2006 FDA RESTRICTION OF EPHEDRINE MASTERS OF SCIENCE IN FORENSIC SCIENCE Brenda Cranmer ABSTRACT: Methamphetamine is among the most common drugs of abuse in...
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    • 8 Study Hypothesis Ephedrine and pseudoephedrine are commonly detected as one of the organic impurities in seized methamphetamine. In 2006, the Food and Drug Administration (FDA) restricted the sale of over-the-counter medicines containing...
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    • 9 CHAPTER TWO: EXPERIMENTAL PROCEDURE An Agilent 6890 series GC connected to an Agilent series Mass Selective Detector with autosampling capability (Agilent series injector) chromatographs was obtained. Separation was achieved with an...
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    • 10 CHAPTER THREE: RESULTS Gas Chromatography/Mass Spectrophotometry (GC/MS) GC analysis was performed on multiple samples (n=11), collected and analyzed from February to April 2009, produced very similar gas chromatograms as shown in Figures 2-3....
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    • 17 MS analysis in Figure 9 contains ion fragment peaks at 148.1, 117.1, 91.1 (most intense) and 56.1m/z corresponding to the GC peak at 6.7 minutes (5.45%), indicates unidentified peak B. Figure 10 illustrates the GC chromatographs of the extracted...
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    • 21 CHAPTER FOUR: DISCUSSION AND CONCLUSIONS Methamphetamine Impurities The hypothesis, that a distinct pattern of impurities present in illicit methamphetamine specimens could be characterized by GC/MS, was supported during this research, despite...
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    • 22 in methamphetamine synthesized by hydriodic acid/red phosphorous (Puthaviriyakorn, 2002). In addition, naphthalene (found around 232 m/z) was not detected in this study. GC/MS and Methamphetamine Artifacts Though the methamphetamine samples...
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    • 23 methamphetamine, which, facilitates the elimination of an amine or the formation of amphetamine. Because injector temperature was above 200 ºC (Figure 12), chemical derivatization was not performed on the samples, and methamphetamine samples...
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    • 9 Study Hypotheses Employing molecular methods, this study investigated desiccated maize samples collected from the Anasazi Corngrowers Site (F-448 trench; ~1100 C.E.) in Arizona. Collected samples were identified previously as maize using...
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    • 10 CHAPTER 2: MATERIALS & METHODS DNA Extraction and Regions Sampled Ancient maize specimens were previously collected from the Corngrowers Site and identified based on their depth of occurrence from the trench surface. These specimens were ground...
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    • 11 Table 1: Sample Identification. Surface trench depth and dry weight of samples before extraction. Sample Dry Weight (g) Depth (cm) Sample Dry Weight (g) Depth...
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    • 12 and reverse primer, 1X (5 μl) SYBR Green master mix and sterile distilled water to a final volume of 10μl (Roche, 2009). qPCR cycling conditions were 5 minutes at 95ºC followed by 45 cycles of 10 seconds at 95ºC, 10 seconds at 50ºC, and12...

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