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Tesi sul tema "Quaternary"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2025

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1

Rhod, Eduardo Luis. "Quaternary CLB a falul tolerant quaternary FPGA." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/72925.

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A diminuição no tamanho dos transistores vem aumentando cada vez mais o número de funções que os dispositivos eletrônicos podem realizar. Apesar da diminuição do tamanho mínimo dos transistores, a velocidade máxima dos circuitos não consegue seguir a mesma taxa de aumento. Um dos grandes culpados apontados pelos pesquisadores são as interconexões entre os transistores e também entre os componentes. O aumento no número de interconexões dos circuitos traz consigo um significativo aumento do cosumo de energia, aumento do atraso de propagação dos sinais, além de um aumento da complexidade e custo

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2

Lizak, Pawel. "Optimal quaternary linear codes." Thesis, University of Salford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.308200.

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3

Grandin, Henrik. "Hybrid Quaternary/Binary Computing." Thesis, Uppsala universitet, Institutionen för informationsteknologi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-305243.

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Due to scaling limitations and the end of Dennard scaling, energy efficiency has become a primary design goal. Approximate computing aims to solve this problem by sacrificing accuracy for efficiency. This project have evaluated a dual mode architecture that gives accuracy when needed and energy efficiency when it is possible. By combining binary and quaternary logic, up to half of the logic could be deactivated whenever absolute correctness is not critical. This project also proposes a hybrid mode, which aims to increase the number of cases where a more energy efficient representation could be

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4

Cattley, Christopher Andrew. "Quaternary nanocrystal solar cells." Thesis, University of Oxford, 2016. http://ora.ox.ac.uk/objects/uuid:977e0f75-e597-4c7a-8f72-6a26031f8f0b.

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This thesis studies quaternary chalcogenide nanocrystals and their photovoltaic applications. A temperature-dependent phase change between two distinct crystallographic phases of stoichiometric Cu<sub>2</sub>ZnSnS<sub>4</sub> is investigated through the development of a one pot synthesis method. Characterisation of the Cu<sub>2</sub>ZnSnS<sub>4</sub> nanocrystals was performed using absorption spectroscopy, transmission electron microscopy (TEM) and powder X-ray diffraction (XRD). An investigation was conducted into the effects of using hexamethyldisilathiane (a volatile sulphur precursor) in

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5

Grun, Rainer Wolfgang. "Contributions to quaternary geochronology." Phd thesis, Canberra, ACT : The Australian National University, 1995. http://hdl.handle.net/1885/145307.

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6

Souza, Melina Mara de 1984. "Palinologia em sedimentos quaternários, localizados na Estação do Instituto Florestal de Jataí, SP." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/287276.

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Orientadores: Frésia Soledad Ricardi Torres Branco, André Jasper<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Geociências<br>Made available in DSpace on 2018-08-16T07:38:35Z (GMT). No. of bitstreams: 1 Souza_MelinaMarade_M.pdf: 2503896 bytes, checksum: 9cde6f27f9a424cade3629e5e8b1b0b2 (MD5) Previous issue date: 2010<br>Resumo: O estudo de uma trincheira coletada em um meandro abandonado, as margens do Rio Mogi-Guaçú, em uma área coberta por Cerrado, na Estação do Instituto Florestal de Jataí, Município de Luís Antônio (SP), permitiu realizar estudos pertinentes

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7

Hardiman, J. C. "Quaternary volcanism on Nisyros, Greece." Thesis, University of Cambridge, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.603684.

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This thesis describes the volcanic deposits on Nisyros, Aegean sea, Greece and uses them to understand volcanic processes and the evolution of the island. Nisyros is a small (42 km<SUP>2</SUP> in area) symmetric stratovolcano which has evolved on the eastern end of the Aegean volcanic arc over the last 200 ka of the Quaternary. The first volcanic activity was submarine. This left a layer of pillow larvas of basaltic-andesite composition overlying the Tertiary sedimentary basement of the Aegean. Subsequent volcanic activity was subaerial, and over 20 lava and pyroclastic eruptions of basaltic-a

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8

Franke, Jasper Gideon. "Networks of the late Quaternary." Doctoral thesis, Humboldt-Universität zu Berlin, 2019. http://dx.doi.org/10.18452/19994.

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In den letzten Jahren erfreuen sich komplexe Netzwerke einer zunehmenden Beliebtheit, um Zusammenhänge und Strukturen in hoch-dimensionalen Datensätzen zu analysieren. Im Unterschied zu vielen anderen Forschungsgebieten wurden sie jedoch selten auf Paläoklima-Daten angewandt, obwohl die steigende Anzahl an veröffentlichen Zeitreihen die Nutzung effizienter Methoden multivariater Analyse ermöglicht. Die Resultate der wenigen Studien, in denen Netzwerkmethoden und Paläoklima-Daten kombiniert wurden, sind außerdem geprägt von niedriger Robustheit und hohen Unsicherheiten. Dies steht im Zusammenha

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9

Ghazoui, Zakaria. "Late Quaternary Seismicity and Climate in the Western Nepal : Himalaya." Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAU026/document.

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L'Himalaya résultant de la collision indo-asiatique, dans laquelle l'Inde plonge sous le Tibet, initie régulièrement des tremblements de terre destructeurs dont la plupart sont mortel pour les communautés népalaises et limitrophes. Telle une muraille séparant les plaines d’Inde et le haut plateau du Tibet, l’Himalaya façonne la circulation atmosphérique, affectant tant le climat régional que global. Cette thèse vise à se pencher sur l'histoire et l'évolution peu connue du climat et de la sismicité de l'Himalaya, dans une des régions les moins peuplées et la plus reculées du Népal occidental. D

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10

Pernas, Vallès Jaume. "On Quaternary Linear Reed-Muller Codes." Doctoral thesis, Universitat Autònoma de Barcelona, 2012. http://hdl.handle.net/10803/96434.

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A la literatura recent hi podem trobar la introducció de noves famílies de codis de Reed- Muller quaternaris lineals RMs. Les imatges d’aquests nous codis a través del mapa de Gray són codis binaris Z4-lineals que comparteixen els paràmetres i les propietats (longitud, dimensió, distància mínima, inclusió, i relació de dualitat) amb la família de codis de Reed- Muller binaris lineals. El kernel d’un codi binari C es defineix com K(C) = {x 2 Zn2 : C + x = C}. La dimensió del kernel és un invariant estructural per els codis binaris equivalents. Part d’aquesta tesi consisteix en establir el

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11

Walock, Michael. "Nanocomposite coatings based on quaternary metalnitrogen." Phd thesis, Paris, ENSAM, 2012. http://pastel.archives-ouvertes.fr/pastel-00843104.

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Lors de ce projet, des revêtements de CrN-WC ont été étudiés en temps que matériaux hybrides durs et résistants. L'association d'un carbure et d'un nitrure résistants bien à la corrosion et obtenus dans des conditions optimales de dépôt permettra d'avoir des matériaux de protection contre l'usure, la corrosion mais aussi des dépôts servant de couches tampon à du diamant nanocristallin dont l'adhérence est mauvaise. Tout d'abord nous avons déterminé la faisabilité du système de CrN-WC et son utilisation comme couche intermédiaire pour du diamant nanocristallin. En faisant varier les paramètres

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12

Ashton, Richard James. "On indefinite diagonal quaternary quadratic forms." Thesis, Imperial College London, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.434827.

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13

Klimaschewski, A. "Late quaternary environmental change of Kamchatka." Thesis, Queen's University Belfast, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.557656.

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Holocene vegetational developments in Russia are relatively unknown, and among the least studied areas of the country is the peninsula of Kamchatka. Late Quaternary research has focussed on aspects such as volcanology, tephrochronology, glacier fluctuations and prehistoric archaeology. The present study is a interdisciplinary enquiry into the late-Quaternary environmental change of Karnchatka. Four sediment cores from three lakes and a peat bog, located in different parts of the peninsula, were investigated. They provide a survey of environmental change in diverse landscapes in Kamchatka. All

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14

Rae, Alaric Campbell. "Late Quaternary glaciation in Southwest Ireland." Thesis, Coventry University, 2004. http://curve.coventry.ac.uk/open/items/03055be6-aad0-4313-d72e-1dac2156f221/1.

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During the last main phase of glaciations (26-13kaBP) an ice cap developed in south west Ireland and ice, from a dispersal centre in the vicinity of Kenmare, flowed north and diverged on the southern slopes of the Macgillycuddy’s Reeks. On these slopes, a weathering limit separates ice-moulded bedrock, on low ground, from frost-weathered terrain above. Assessment of bedrock dilation joint characteristics, Schmidt hammer R-value data, clay-sized mineral contents and magnetic properties of basal soil samples confirms significant contrasts in the degree of weathering above and below this limit. T

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15

Cronin, Sean Peter. "Quaternary sedimentation in Welsh lacustrine environments." Thesis, Aberystwyth University, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.321621.

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16

Chalmers, Rhona Mary Lindsay. "Neotectonic fracturing associated with Quaternary Travertines." Thesis, University of Bristol, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.265417.

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17

Al, Kharoosi Fatma Salim Ali. "Describing quaternary codes using binary codes." Thesis, Queen Mary, University of London, 2011. http://qmro.qmul.ac.uk/xmlui/handle/123456789/1312.

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For a quaternary code C of length n, de ne a pair of binary codes fC1;C2g as: -C1 = C mod 2 -C2 = h(C \ 2Zn 4 ) where h is a bijection from 2Z4 to Z2 mapping 0 to 0 and 2 to 1 and for the extension to a map acting coordinatewise. Here C1 C2. For a pair of binary codes fC1;C2g with C1 C2, let C(C1;C2) be the set of Z4-codes giving rise to this binary pair as de ned above. Our main goal is to describe the set C(C1;C2) using the binary pair of codes fC1;C2g. In Chapter 1, we give some preliminaries. In Chapter 2, we start with a general description of codes fC1;C2g which give cardinality of C(C1;

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18

Fu, Tiantian. "Quaternary amine metabolism in gut microbiota." Thesis, University of Warwick, 2017. http://wrap.warwick.ac.uk/95877/.

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Quaternary amines such as choline and carnitine are essential nutrients for humans supplied from daily food; however, quaternary amines metabolism by gut microbiota can lead to the development of various diseases, including non-alcoholic fatty liver disease and cardiovascular disease. It is hypothesized that both diseases are promoted by microbial catabolism of choline and carnitine to trimethylamine (TMA). Proteus mirabilis is a Gram-negative gut proteobacterium, which can metabolize choline anaerobically to form TMA. I demonstrated that the identified cutC gene is essential for choline degra

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19

Maddison, Eleanor Jane. "Seasonally laminated late Quaternary Antarctic sediments." Thesis, Cardiff University, 2005. http://orca.cf.ac.uk/56054/.

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Quaternary diatom-rich laminated sediments, found in Antarctic inner shelf depressions, contain high-resolution records of climate change. Diatom assemblages and sediment fabric of four laminated intervals were examined with a scanning electron microscope (using backscattered and secondary electron imagery) and light microscope in this study. Deglacial Palmer Deep laminated sediments (western Antarctic Peninsula) are composed of alternating biogenic diatom ooze and diatom-bearing terrigenous laminae. These laminae are interpreted as spring and summer signals respectively, with negligible winte

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20

McDonald, Valerie Alexandra. "Evaluating Immunotoxicity of Quaternary Ammonium Compounds." Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/79723.

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Alkyl dimethyl benzyl ammonium chloride (ADBAC) and didecyl dimethyl ammonium chloride (DDAC) are common quaternary ammonium compounds used as disinfectants in households, medical, and restaurant settings. They cause occupational skin and respiratory hazards in humans, and developmental and reproductive toxicity in mice. They also cause increased secretions of proinflammatory cytokines in cell lines and vaginal inflammation in porcine models; but have not been evaluated for developmental immunotoxicity. We assessed immunotoxicity in-vitro with J774A.1 murine macrophage cell line by analyzing c

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21

LOCATELLI, Elisa. "Insular small mammals from Quaternary deposits of Sicily and Flores." Doctoral thesis, Università degli studi di Ferrara, 2011. http://hdl.handle.net/11392/2389231.

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This PhD thesis deals with fossil small mammals from Quaternary deposits from Sicily (Italy) and Flores (Indonesia). It is well known that evolutionary dynamics on islands are quite different than on mainland, because of, amongst the others, the shortage of resources, the reduced interspecific competition and predation, the difficultness in reaching/leaving the island. Therefore many species undergo strong size variation, giving rise to phenomena of gigantism (small mammals) or dwarfism, and a variation in the structure of mammalian communities takes place. In this thesis faunal associations

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22

Azaza, Mohamed. "Changes in animal husbandry, diet and animal trade in Tunisia from the Iron Age to the Roman period: an archeozoological approach." Doctoral thesis, Universitat Rovira i Virgili, 2020. http://hdl.handle.net/10803/669870.

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L'objectiu general d'aquesta tesi és utilitzar un enfocament arqueozoològic per avançar Comprendre els canvis que la colonització romana de Tunísia va provocar en els animals. pràctiques de cria, patrons de dieta i comerç d'animals.Per aconseguir aquest objectiu, hem emprès un estudi comparatiu de encaixos faunístics.Hem analitzat les restes de fauna de Ghizen i Zama, i els resultats han estatcontextualitzat amb tota la informació arqueozoológica de Tunísia.Vam desenvolupar una metodologia específica per comparar dades de fauna . La nostraLes anàlisis es van concentrar a la quantificació

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23

Bisbal, Chinesta José Francisco. "Biogeografía e impacto humano en las comunidades de anfibios y reptiles del Cuaternario final en la Península ibérica: la Cueva del Mirador (Atapuerca, Burgos) y la población de Chalcides ocellatus (Scincidae) de la Serra del Molar (Alicante)." Doctoral thesis, Universitat Rovira i Virgili, 2020. http://hdl.handle.net/10803/670225.

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Aquesta tesi doctoral presenta la primera aproximació a la paleobiogeografia dels amfibis i rèptils de la Península Ibèrica durant el Quaternari final, basada en una síntesi comparativa del registre conegut fins ara. S'han establert dues regions biòtiques durant el Plistocè tardà: la primera localitzada en el sud i centre ibèrics, amb espècies termòfiles com les més representatives, i la segona en el terç nord ibèric, dominat per espècies generalistes-eurosiberianes. Després de l'Últim Màxim Glacial i al llarg de l'Holocè es va produir la concurrència en el nord d'espècies generalistes-eurosib

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24

Cruz, Erick Antal. "Fósseis de vertebrados pleistocênicos dos setores central e Sul da planície costeira do Rio Grande do Sul, Brasil: descrição e controles na distribuição." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/133661.

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A presença de depósitos fossilíferos na antepraia e plataforma continental interna foi atribuída às oscilações do nível do mar durante o Quaternário. Hoje em dia, esses depósitos estão sendo erodidos por ondas e correntes e transportados para a praia. O presente trabalho teve como objetivo comparar o setor central e sul da Planície Costeira do Rio Grande do Sul, quantificando e qualificando quanto sua tafonomia, taxonomia e representatividade dos restos esqueletais. Foi coletado um total de 2.820 fósseis, dentre os quais 95% foram coletados no setor sul e apenas 5% foram coletados no setor cen

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25

Fernández, Córdoba Cristina. "On Reed-Muller and related quaternary codes." Doctoral thesis, Universitat Autònoma de Barcelona, 2004. http://hdl.handle.net/10803/5805.

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26

Goksen, Kadir. "Optical Properties Of Some Quaternary Thallium Chalcogenides." Phd thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/12609442/index.pdf.

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Optical properties of Tl4In3GaSe8, Tl4InGa3Se8, Tl4In3GaS8, Tl2InGaS4 and Tl4InGa3S8 chain and layered crystals were studied by means of photoluminescence (PL) and transmission-reflection experiments. Several emission bands were observed in the PL spectra within the 475-800 nm wavelength region. The results of the temperature- and excitation intensity-dependent PL measurements in 15-300 K and 0.13&times<br>10-3-110.34 W cm-2 ranges, respectively, suggested that the observed bands were originated from the recombination of electrons with the holes by realization of donor-acceptor or free-to-boun

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27

Todd, Claire E. "Late quaternary evolution of Reedy Glacier, Antarctica /." Thesis, Connect to this title online; UW restricted, 2007. http://hdl.handle.net/1773/6712.

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28

Mitchell, A. "Asymmetric synthesis of quaternary centres using organocatalysis." Thesis, University of Edinburgh, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.657854.

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The task of creating an all carbon quaternary centre, bearing an alkyl moiety with differentiated functionalities and substituents is a desired key step in organic synthesis. A variety of endeavours by research groups have lead to the construction of stereogenic quaternary centres, albeit with narrow scope of substrate. Despite the repertoire of transition metals/ligand, chiral auxiliaries and reagents available at hand, efficient enantioselective and organocatalytic methodologies for the construction of all carbon quaternary centres still remains a daunting challenge for synthetic chemists. O

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29

Davies, Heather Louise. "Quaternary palaeolimnology of a Mexican crater lake." Thesis, Kingston University, 1995. http://eprints.kingston.ac.uk/20583/.

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La Piscina de Yuriria is a small (0.75 Km2), hydrologically closed crater lake situated in the Neovolcanic Axis of Central Mexico (20013'N, 100008'W, 1740m a.s.l.). The water level has fluctuated markedly over the last decade and, at present, has a chemical composition of Na-C03-CI type. It represents a highly evolved water body modified by evaporative concentration and dissolution of the salt crust produced during desiccation in 1987. Water reappeared in the basin during 1991 and was very shallow and anoxic. The lake basin is known to have been occupied by man since -3,100 yr BP and so provid

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30

Mehrshahi, Daryoush. "Late Quaternary palaeoenvironments, Ardakan Playa, central Iran." Thesis, University of Sheffield, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301016.

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31

Redda, Araya. "Quaternary geomorphology of the Vale of Edale." Thesis, University of Sheffield, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.392762.

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32

Parr, J. A. "Antimicrobial properties of silicone quaternary ammonium compounds." Thesis, Bucks New University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.375600.

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33

McLaren, Susan Janet. "Vadose diagenesis of late Quaternary coastal sediments." Thesis, King's College London (University of London), 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.389061.

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King, Stephen Charles. "Late Quaternary palaeoceanography of the Peru Margin." Thesis, University of Southampton, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.239459.

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Fenton, Mia. "Late Quaternary history of Red Sea outflow." Thesis, University of Southampton, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.264851.

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36

Frimpong, Kwame. "Synthesis of Quaternary Carbon Centers via Hydroformylation." Thesis, Boston College, 2011. http://hdl.handle.net/2345/2413.

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Thesis advisor: Kian L. Tan<br>Utilization of directing groups in a general and efficient manner for highly regioselective hydroformylation of 1,1-disubstituted olefins<br>Thesis (MS) — Boston College, 2011<br>Submitted to: Boston College. Graduate School of Arts and Sciences<br>Discipline: Chemistry

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37

Pawley, Steven Michael. "Quaternary Glaciations of North and West Norfolk." Thesis, Royal Holloway, University of London, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.430784.

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38

Lacey, Jack H. "Late Quaternary palaeoenvironmental reconstruction from Lake Ohrid." Thesis, University of Nottingham, 2016. http://eprints.nottingham.ac.uk/31993/.

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Lake Ohrid is a large, deep, ancient lake located on the Balkan Peninsula and has an extraordinary degree of endemic biodiversity. A deep drilling campaign was carried out in 2013 as part of the Scientific Collaboration on Past Speciation Conditions in Lake Ohrid (SCOPSCO) project to better understand the influence of climate and environmental change on evolutionary patterns and endemism. Initial results from a 569 m sediment succession drilled in the centre of the basin indicate continuous lacustrine conditions over the past ca. 1.2 Ma. This thesis presents new stable isotope data from carbon

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39

Farrant, Andrew Roger. "Long-term Quaternary chronologies from cave deposits." Thesis, University of Bristol, 1995. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.294897.

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40

Zhao, Hongli. "Quaternary distal tephra studies of Northeastern China." Thesis, Queen's University Belfast, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.534593.

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Sinka, Katharine Jane. "Developing the Mutual Climatic Range method of palaeoclimatic reconstruction." Thesis, University of East Anglia, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359332.

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42

Codron, Daryl Mark. "Dietary ecology of Chacma baboons (Papio Ursinus (Kerr, 1972) and Pleistocene Cercopithecoidea in Savanna environments of South Africa." Master's thesis, University of Cape Town, 2003. http://hdl.handle.net/11427/4190.

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Bibliography: leaves 124-140.<br>This dissertation deals with the dietary ecology of savanna-dwelling chacma baboons (Papio ursinus), and a number of fossil cercopithecoids, from modern and Pleistocene environments of South Africa, respectively, using principles of stable light isotope ecology. Previous studies of baboon ecology, based largely on direct observations, have not quantified spatial and temporal dietary variability. The dietary ecology of fossil cercopithecoids is even less clear.

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Dorendorf, Frank. "Genesis of Quaternary volcanic rocks from Kamchatka/Russia." Doctoral thesis, [S.l. : s.n.], 1999. http://deposit.ddb.de/cgi-bin/dokserv?idn=963613448.

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Sawada, Michael Charles. "Late quaternary paleoclimates and biogeography of North America." Thesis, University of Ottawa (Canada), 2001. http://hdl.handle.net/10393/9031.

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Pollen, spores, and dinoflagellate cysts are used with the modern analog technique (MAT) to provide paleoclimate reconstructions for terrestrial and marine environments in northeastern North America. Multivariate analysis of marine and nearby terrestrial pollen sequences from Hudson Bay, Labrador and the St. Lawrence, differentiate tundra, boreal and deciduous forest assemblages in time and space. These three regions had differing climate histories with respect to deglaciation and air mass boundaries. Prior to 6000 14C yr BP, cooler temperatures reconstructed along the Labrador margins agree w

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45

Saeidi, Shayan. "Nonlinear Optics in III-V Quaternary Semiconductor Waveguides." Thesis, Université d'Ottawa / University of Ottawa, 2018. http://hdl.handle.net/10393/37300.

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The fundamental limits of electronic systems in communication networks motivated scholars to think of an alternative approach to overcome problems such as demand for wider bandwidths and heat dissipation. All-optical signal processing is demonstrated as a potential solution. A major improvement in cost and speed of networking systems is expected through replacing microelectronics by photonic chips. However, the variety of operations essential to perform all-optical signal processing cannot be handled by a single material platform yet. Several III-V semiconductors, such as AlGaAs, have demonstr

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46

Roberts, Stephen J. "Quaternary tephrochronology in Iceland dating principles & applications." Thesis, University of Edinburgh, 2002. http://hdl.handle.net/1842/27282.

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Multi-method dating of the previously undated Óþoli Tephra of the Vestfírðir Peninsular, NW Iceland provides a unique chronological constraint for Quaternary landscape evolution, ice sheet extent, ice-sheet thickness and ice-free area hypotheses in Iceland. For the first time, a major age constraint has been placed on the glacially driven, macroscale landscape evolution processes of fjord network formation on the Vestfíröir Peninsula. The pre-<sup>14</sup>C. Quaternary era is a vital period in which current glacial/interglacial cycles developed and caused widespread environmental change. Datin

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Balzer, Solweig A. "Quaternary geology and dispersal patterns, Winagami region, Alberta." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp02/NQ59928.pdf.

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48

Olago, Daniel Ochieng. "Late Quaternary lake sediments of Mount Kenya, Kenya." Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296036.

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49

Bray, Helen E. "Late Quaternary palaeoenvironmental reconstruction of the Arabian Peninsula." Thesis, University of Oxford, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.399406.

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Griffiths, S. J. "Late Quaternary palaeoclimatology of Lake Kopais, central Greece." Thesis, Swansea University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.507951.

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