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Dissertations / Theses on the topic 'Organic Residue Analysis (ORA)'

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1

Goudsmits, E. "Chemical profiling of ballistic materials : analysis of organic gunshot residue." Thesis, Liverpool John Moores University, 2018. http://researchonline.ljmu.ac.uk/8454/.

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Gunshot residue (GSR) is a complex chemical mixture that is created during the discharge of a firearm. Its detection and interpretation play a crucial role in the investigation of firearm incidents. Current GSR analysis is limited to inorganic GSR (IGSR), however, the evidential value could be strengthened by inclusion of organic GSR (OGSR). The present study aims to address this potential by proposing a categorisation system for relevant OGSR compounds and developing a methodology for the collection, extraction and analysis of both organic and inorganic GSR from a single sample. The organic c
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2

Cramp, Lucy J. E. "Foodways and identity : organic residue analysis of Roman mortaria and other pottery." Thesis, University of Reading, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.497116.

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The mortarium, a shallow, spouted, gritted dish, is an entirely novel and widely-used vessel in Roman Britain. This vessel is traditionally envisaged as a material manifestation the transition to 'Roman' food preparation techniques and hence, changing cultural identity and behaviour. However, the high prevalence of mortaria at some rural s sites. which display evidence for cultural continuity from the Iron Age in other aspects, suggests that the mortarium may also have been appropriated to fulfil pre-existing criteria.
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3

Batarseh, Mufeed Issa. "Residue analysis of organic pollutants in sediments from the Amman, Zarqa area in Jordan." [S.l. : s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=967869056.

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4

Hossain, Md Arif. "Analysis of organic residues and lead content in Roman amphorae from Southwest Lusitania." Master's thesis, Universidade de Évora, 2018. http://hdl.handle.net/10174/25479.

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The villa of São Cucufate (Vidigueira, southern Alentejo, Portugal) was an agricultural center with Roman occupation from the 1st century AD. For the analysis of organic residues and lead (Pb) content in amphorae sherd from this archaeological site, Gas chromatography coupled with mass spectrometry (GC–MS) and Laser ablation inductively coupled with plasma mass spectrometry (LA-ICP-MS) were applied. GC-MS enabled to identify long chained alkanes, palmitic, stearic, pimaric, isopimaric and abietic acids. The presence of diterpenoids yielded evidence that the amphorae were waterproofed with resi
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5

Casper, Brent. "DEVELOPMENT OF AN EXTRACTION METHOD FOR THE MASS SPECTRAL ANALYSIS OF ORGANIC GUNSHOT RESIDUE FROM CLOTHING." UKnowledge, 2015. http://uknowledge.uky.edu/chemistry_etds/48.

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This dissertation will focus on the extraction of volatile organic compounds associated with gunshot residue from articles of clothing, followed by analysis with mass spectrometry. During the discharge of a weapon, a cloud of volatile organic gunshot residue (OGSR) is dispersed around a firearm. This will create a high probability of transfer between the OGSR and the clothing of individuals who are near a discharged weapon. The first part of this dissertation will be the development of a method for removal of volatile OGSR from articles of clothing. Extraction of OGSR will be completed by soli
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6

Soberl, Lucija. "Pots for the afterlife : organic residue analysis of British early Bronze age pottery from funerary contexts." Thesis, University of Bristol, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.685158.

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This research was undertaken to investigate the extent and nature of absorbed organic residues preserved in British Early Bronze Age pottery. Previous work on prehistoric vessels has shown a good preservation of various lipid classes however the focus of the research was predominantly domestic pottery. The Early Bronze Age was chosen as the main chronological focus due to several crucial developments occurring in the Late Neolithic Early Bronze Age transition, including a more sedentary lifestyle, adoption of individual burials and new practices of ritually depositing pottery together with the
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7

Pule, Bellah Oreeditse. "Solid-phase extraction based sample preparation for the determination of drug and organic pollutant residue." Thesis, Rhodes University, 2011. http://hdl.handle.net/10962/d1006711.

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This thesis presents solid phase extraction (SPE) methodologies based on mixed-mode polymeric sorbents; a mixed mode strong anion exchanger (Agilent SampliQ SAX) and a mixed mode strong cation exchanger (Agilent SampliQ SCX). Furthermore, dispersive-SPE based on a quick, easy, cheap, effective, rugged and safe (QuEChERS) method was assessed for applicability in the determination of drug residues. The mixed-mode polymeric sorbents were evaluated for the simultaneous fractionation of drugs that exhibit diverse polarities with acidic, basic and neutral functionalities in biological matrices (plas
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8

Robson, H. K., H. Saul, Valerie J. Steele, et al. "Organic residue analysis of Early Neolithic 'bog pots' from Denmark demonstrates the processing of wild and domestic foodstuffs." Elsevier, 2021. http://hdl.handle.net/10454/18363.

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Yes<br>Ceramic containers, intentionally deposited into wetlands, offer detailed insights into Early Neolithic culinary practices. Additionally, they are key for ascertaining the Neolithisation process in Denmark since they appear to form a typo-chronological sequence. Here, we use a combination of organic residue analysis (ORA) of pottery alongside Bayesian chronological modelling of the radiocarbon dates obtained on these vessels to explore the initial stages of votive deposition in wetlands, a practice that stretches from the Mesolithic to the onset of Christianity in Northern Europe. We co
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9

Steele, Valerie J. "Organic residue analysis of Red Lustrous Wheelmade Ware vessels traded across the eastern Mediterranean during the Late Bronze Age." Thesis, University of Bradford, 2008. http://hdl.handle.net/10454/5519.

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Red Lustrous Wheelmade Ware (RLWm ware) transport and storage vessels have been excavated from Late Bronze Age (LBA) sites across the eastern Mediterranean. These distinctive vessels were traded for the valuable commodity they contained so far unidentified. Seventy-three sherds (61 RLWm ware, 12 in local fabrics) and two visible residues were analysed for organic residues using standard lipid extraction techniques. Seven residues from a previous study were re-examined. Gas chromatography-mass spectrometry identified four materials - beeswax, bitumen, fat/oil and resin. Beeswax, found only in v
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10

Lundström, Fredrik. "Secrets of the Spearhead : Developing Continuum Mechanical Simulations and Organic Residue Analysis for the Study of Scandinavian Flint Spearhead Functionality." Thesis, Stockholms universitet, Arkeologiska forskningslaboratoriet, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-174757.

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This thesis is a pilot study, designed to test and develop methods suitable for the study of Scandinavian flint spearhead functionality. The functionality of projectile and lithic point armament has not been studied for almost 30 years in Scandinavia. Meanwhile, methods used to analyse lithic projectiles have developed considerably. However, few of these methods are precise enough to be used in conjunction with Scandinavian stone technological analyses that emphasize the societal aspect of lithic points. Consequently, two methods were chosen that could provide data for Scandinavian research is
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11

Woodworth, Marshall. "Absorbed organic residue analysis of amphorae from the Black Sea region (3rd to 6th c. AD) : analyses and methodological considerations." Thesis, University of Oxford, 2017. https://ora.ox.ac.uk/objects/uuid:46ca99e7-d645-420b-a78d-4b3d9028968e.

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Amphorae were used during antiquity for the inter-regional transport of different classes of commodities. The study of these vessels has formed a significant aspect in understanding inter-regional trade dynamics. The places of production and the distribution of many classes of amphorae have been extensively studied; however, the content of many classes of amphorae has not been ascertained. The focus of this thesis is to examine six types of Black Sea amphorae that have not been previously studied with respect to content in order to determine the types of commodities they were used to transport
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12

Thomas, Jennifer L. "Method Development for the Analysis of Smokeless Powders and Organic Gunshot Residue by Ultra Performance Liquid Chromatography with Tandem Mass Spectrometry." FIU Digital Commons, 2013. http://digitalcommons.fiu.edu/etd/1017.

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The goal of this project was to develop a rapid separation and detection method for analyzing organic compounds in smokeless powders and then test its applicability on gunshot residue (GSR) samples. In this project, a total of 20 common smokeless powder additives and their decomposition products were separated by ultra performance liquid chromatography (UPLC) and confirmed by tandem mass spectrometry (MS/MS) using multiple reaction monitoring mode (MRM). Some of the targeted compounds included diphenylamines, centralites, nitrotoluenes, nitroglycerin, and various phthalates. The compounds were
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13

Corbin, Inge. "Analysis of Improvised Explosives by Electrospray Ionization - Mass Spectrometry and Microfluidic Techniques." FIU Digital Commons, 2016. http://digitalcommons.fiu.edu/etd/2551.

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Improvised explosives may be based on smokeless gunpowder, fertilizers, or inorganic oxidizers such as nitrate (NO3-), chlorate (ClO3-), and perchlorate (ClO4-) salts. Identification is a priority for the military and law enforcement but due to their varying physical properties and complexity, identification can be challenging. Consequently, three methods have been developed to aid in presumptive and confirmatory detection. Smokeless powder contains plasticizers, stabilizers, dyes, opacifiers, flash suppressants, and other compounds. Identification of these additives can narrow down or identif
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14

Isacson, Mimmi. "The Pitted Ware Site and People of Vendel : A study of the Pitted Ware site Vendel, Vendel parish, Uppland, based on vessel use through analysis of lipid residue absorbed in Pitted Ware pottery." Thesis, Stockholms universitet, Arkeologiska forskningslaboratoriet, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-77284.

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Analysis of organic residue absorbed in to the walls of ceramic vessels has proved to be a valuable contributor to the knowledge of prehistoric societies. Based on the analysis of absorbed lipids in the wall of ceramic vessels and existing knowledge and theories about the Pitted Ware culture, an attempt of understanding of the Pitted Ware site Vendel is made. Based on the obtained results and evidences presented throughout the paper it is argued that the Vendel site is a permanent or seasonal settlement, and furthermore that the results seem to reflect a change in vessel use towards the end of
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15

Breu, Barcons Adrià. "Earliest pottery uses in north-eastern Iberia." Doctoral thesis, Universitat Autònoma de Barcelona, 2019. http://hdl.handle.net/10803/669839.

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L’aparició i difusió del mode de vida neolític constituí un esdeveniment que afectà profundament les societats humanes. La recerca centrada en els canvis econòmics del pas de la caça i la recol·lecció a l’agricultura i la ramaderia suggereix que les practiques culinàries es podrien haver vist igualment afectades. Menjar és un acte social que transcendeix la satisfacció d’una necessitat biològica i, per tant, el seu estudi ofereix una oportunitat única d’obtenir noves dades sobre la relació entre les esferes econòmiques i culturals de la societat. Una nova onada de recerca està revelant n
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16

Ganzarolli, Giovanna. "La ceramica comune dall’alto al basso medioevo in Veneto (Italia) : tipologie, commerci e analisi sui residui organici." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0363/document.

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Cette recherche doctorale porte sur l’analyse des « céramiques communes à pâte grossière » issues de 4 fouilles archéologiques de la Vénétie : celles de la cathédrale de Padoue, de Rocca de Monselice (Padoue), du château de Montagnone à Montegrotto Terme (Padoue) et de l’ancien cinéma Astra à Chioggia (Venise). Cette recherche se focalise plus particulièrement sur la « céramique commune à pâte grossière » employée pour l’usage culinaire à l’échelle de la Vénétie. Elle vise à mieux comprendre les changements de morphologies, de matières premières employées mais également de fonctionnalité entre
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17

Brettell, Rhea C., William H. C. Martin, S. Atherton-Woolham, Ben Stern, and L. McKnight. "Organic residue analysis of Egyptian votive mummies and their research potential." 2015. http://hdl.handle.net/10454/8764.

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Yes<br>Vast numbers of votive mummies were produced in Egypt during the Late Pharaonic, Ptolemaic, and Roman periods. Although millions remain in situ, many were removed and have ultimately entered museum collections around the world. There they have often languished as uncomfortable reminders of antiquarian practices with little information available to enhance their value as artefacts worthy of conservation or display. A multi-disciplinary research project, based at the University of Manchester, is currently redressing these issues. One recent aspect of this work has been the characteri
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18

Gregg, Michael William. "Organic Residue Analysis and the Earliest Uses of Pottery in the Ancient Middle East." Thesis, 2009. http://hdl.handle.net/1807/19039.

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In this dissertation, I discuss the role of organic residue analysis in identifying economic activities and subsistence practices associated with the first uses of pottery in the Middle East, and present the results of my analyses of 280 potsherds recovered from 22 Neolithic and early Chalcolithic settlements dating between 7300 and 4300 cal BC. The adoption of pottery vessels in the early agricultural villages and pastoral encampments of the Middle East was not a uniform phenomenon, with this new technology not immediately of benefit, apparently, to all human groups. Results of my analyses h
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19

Batarseh, Mufeed Issa [Verfasser]. "Residue analysis of organic pollutants in sediments from the Amman, Zarqa area in Jordan / von Mufeed Issa Batarseh." 2003. http://d-nb.info/967869056/34.

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20

Heron, Carl P., S. H. Andersen, Anders Fischer, et al. "Illuminating the Late Mesolithic: residue analysis of 'blubber' lamps from Northern Europe." 2013. http://hdl.handle.net/10454/9024.

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No<br>Shallow oval bowls used on the Baltic coast in the Mesolithic have been suggested as oil lamps, burning animal fat. Here researchers confirm the use of four coastal examples as lamps burning blubber-the fat of marine animals, while an inland example burned fat from terrestrial mammals or freshwater aquatics-perhaps eels. The authors use a combination of lipid biomarker and bulk and single-compound carbon isotope analysis to indicate the origin of the residues in these vessels.
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21

Knappett, C., V. Kilikoglou, Valerie J. Steele, and Ben Stern. "The circulation and consumption of Red Lustrous Wheelmade Ware: petrographic, chemical and residue analysis." 2005. http://hdl.handle.net/10454/6680.

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yes<br>Red Lustrous Wheelmade ware is one of the most recognisable classes of pottery from the Late Bronze Age of the east Mediterranean. Yet both its production source and the nature of its contents and use remain a source of some debate. These questions are tackled here through an intensive programme of scientific analysis involving 95 samples of Red Lustrous Wheelmade ware and related wares from seven sites in Turkey, Cyprus and Egypt. Petrography and instrumental neutron activation analysis are combined in the study of the ceramic fabrics, with a view to specifying the source of this ware;
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22

Mukherjee, A. J., Alex M. Gibson, and R. P. Evershed. "Trends in pig product processing at British Neolithic Grooved Ware sites traced through organic residues in potsherds." 2008. http://hdl.handle.net/10454/6111.

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No<br>Gas chromatography (GC), GC-mass spectrometry (GC-MS) and GC-combustion-isotope ratio MS (GC-C-IRMS) analyses of absorbed and surface lipid residues preserved in potsherds were used to explore the extent of pig product processing exploitation in the later British Neolithic Grooved Ware tradition. Assessments were made regarding whether porcine lipids were associated with specific Grooved Ware traits, i.e. decoration, substyle, geographical area and type of site. Two hundred and twenty-two Grooved Ware potsherds were analysed, 70% of which contained lipid concentrations considered signifi
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23

Heron, Carl P., E. Anderson, Ollie E. Craig, S. H. Forster, and Ben Stern. "Molecular and isotopic demonstration of the processing of aquatic products in northern European prehistoric pottery." 2009. http://hdl.handle.net/10454/2939.

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A number of charred surface residues, adhering to ceramic containers, were obtained from various coastal and inland sites in north-west Europe dating from the sixth to the fourth millennium cal bc. In order to investigate the use of these vessels and in particular to identify any marine products, the residues were subjected to carbon and nitrogen stable isotope analysis. Variation in carbon isotope ratios between different samples indicated that some vessels may have been used to process marine products. This analysis was corroborated by specific identification of aquatic products following st
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24

Craig, O. E., M. Forster, S. H. Andersen, et al. "Molecular and isotopic demonstration of the processing of aquatic products in northern European prehistoric pottery." 2007. http://hdl.handle.net/10454/4796.

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No<br>A number of charred surface residues, adhering to ceramic containers, were obtained from various coastal and inland sites in north-west Europe dating from the sixth to the fourth millennium cal bc. In order to investigate the use of these vessels and in particular to identify any marine products, the residues were subjected to carbon and nitrogen stable isotope analysis. Variation in carbon isotope ratios between different samples indicated that some vessels may have been used to process marine products. This analysis was corroborated by specific identification of aquatic products follow
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25

Craig, O. E., Valerie J. Steele, Anders Fischer, et al. "Ancient lipids reveal continuity in culinary practices across the transition to agriculture in Northern Europe." 2011. http://hdl.handle.net/10454/5944.

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Farming transformed societies globally. Yet, despite more than a century of research, there is little consensus on the speed or completeness of this fundamental change and, consequently, on its principal drivers. For Northern Europe, the debate has often centered on the rich archaeological record of the Western Baltic, but even here it is unclear how quickly or completely people abandoned wild terrestrial and marine resources after the introduction of domesticated plants and animals at approximately 4000 calibrated years B.C. Ceramic containers are found ubiquitously on these sites and contain
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