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  • All fields: artifacts
(30 results)



Display: 20

    • Page 25

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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...
    • Page 26

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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...
    • Page 27

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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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    • 24 Future Directions To minimize the possibility of artifacts it is recommended that illicit methamphetamine samples should be derivatized using 4-carbethoxyhexafluorobutyryl chloride (CB), heptafluorobutyric anhydride (HFBA or...
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    • 25 CHAPTER FIVE: LITERATURE CITED A.C. Allen, Methamphetamine from Ephedrine I, Chloroephedrines and aziridines. J. Forensic Sci., 32 (1987) 953-962. C.F.R., 21 C.F.R. Part 111, (Retrieved March 21, 2009), Dietary Supplements Containing Ephedrine...
    • Page 66

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    • Intro to the Internet 53 and Web Page Design format used by digital cameras and other pho-tographic image capture devices. Along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the web. These format...
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    • 54 Chapter 4 Image Editing and Preparation supported, and even some software which does support them (such as some versions of Internet Explorer) only displays the image once it has been completely downloaded. The JPEG format has two very distinct...
    • Page 19

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    • 13 community to display children’s work, bringing children’s artifacts from home to display at school, and sharing photographs outside the classroom (Feiler et al., 2008). In conjunction with the U.S. Department of Education’s (USDOE)...
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    • LIFE ON THE LINE 15 In the safety culture model that ITS uses in training for assessing and improving safety includes a slightly modified version of Pacanowsky & O’Donnell-Trujillo’s (1983) communication practices. The modification is found in...
    • Page 38

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    • MUTED MOTHERHOOD 34 participants have written the information on their own time, with their own agenda, and they are under no pressure to answer a researcher’s questions about their experiences. Hays and Singh (2012) likewise explain, “Without...
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    • Apologia, Antapologia and Political Power 2 these factors could greatly affect the apologetic situation and merit further analysis into their potential effects of the apology. While an in-depth look is warranted at the various factors that...
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    • ii TABLE OF CONTENTS CHAPTER 1: INTRODUCTION................................................................................... 1 Methamphetamine and CNS effects............................................................................ 1 History...
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    • iii LIST OF FIGURES Figure 1: Synthethic routes to methamphetamine ........................................................................... 7 Figure 2: TIC Chromatograph of methamphetamine extract with septum artifacts .......... 10 Figure 3:...
    • Page 45

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    • No pirates no princesses 40 to put a ―hedge of protection‖ around the home. Participant eight says, ―Part of it is protection. Mostly we just want be sure they are really grounded on biblical principles.‖ The categories of protection and...
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    • The Human Element 25 of responding in some manner to restore “normal operations” and ensure that the publics’ expectations are being met in order to avoid any permanent termination or damage to the relationship. Maintaining this higher level...
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    • The Human Element 26 force is driving its publics. It is through the study of culture that practitioners can gain a higher level of understanding for their publics. Crisis literature presented the need for better forecasting and understanding, and...

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