VictorJuiz/thesis huggingface dataset:
The fluvial cultural landscape of Angkor
Keywords: Angkor
maritime cultural landscape
fluvial landscape
River networks
Nautical technoloy
Cambodian archaeology

The development of the medieval city of Angkor (802-1431 CE) in the floodplains of the Tonle Sap Lake has lead researchers to believe that Angkor made use of its extensive river network; however, little attention has been given to Angkor's relationship with its watery environment. Previous studies have presented a fragmentary view of the subject by analyzing different components in a compartmentalized way, placing the focus on nautical technology or neglecting discussion on water transport in academic works on land transport. This work aims to provide a more comprehensive study on Angkor's specific cognitive and functional traits that could be construed as a distinctive form of fluvial and cultural landscape. This is done by examining the environment, nautical technology, and the cultural biography of boats within the theoretical framework of the maritime cultural landscape and using a cross-disciplinary approach that integrates data from archaeology, iconography, history, ethnography, and environmental studies. A new topological map of Angkor's landscape of communication and transport is presented, as well as new insights on the use of boats as liminal agents for economic and political activities.
The schooling of irregular migrant children in Canada
Keywords: Fiduciary theory
Irregular migration
Migrant rights

This thesis examines the practice of accommodating irregular migrant children in Canadian public schools, specifically, public schools in Toronto, Ontario. Estimates indicate that there are close to 500,000 irregular migrants in Canada; half are thought to be living in the City of Toronto.
Since the early 1990s there have been several novel policy developments in Ontario that have facilitated access to public schooling for irregular migrant children. This project seeks to identify the normative ideas that have been appealed to by public authorities in the policy development process. First, a critical review is undertaken of theoretical justifications developed in moral and political theory for extending schooling rights to irregular migrant children in liberal states. Then, arguments put forward by public authorities in Canada for extending or limiting schooling rights are analysed and compared with the dominant normative frameworks in the theoretical literature. This research finds that public authorities at the sub-state level made use of normative arguments that fall outside common theoretical approaches in moral and political theory. Normative arguments at the sub-state level are found to cohere with a fiduciary conception of public authority.
It is argued that fiduciary theory provides a systematic and innovative theoretical framework for understanding the normative ideas appealed to by public authorities in practice. Moreover, fiduciary theory makes available the normative resources necessary to provide a strong way of conceptualising the duty of public authorities to educate irregular migrant children. This research contributes both to theoretical scholarship aimed at understanding and conceptualizing obligations to irregular migrant children, and also to the field of Canadian Studies, by contextualizing the policy response to irregular migrant children in Canada over time, demonstrating how specific policy responses reflect shifting normative understandings about belonging, government obligation, national culture(s) of citizenship, and the scope of provision of social welfare services to irregular migrant children.
The dynamical approach to relativity as a form of regularity relationalism
Keywords: minkowski geometry
explanation
special relativity
space-time
dynamical approach
lorentz covariance
lorentz invariance
spacetime

This thesis investigates the interplay between explanatory issues in special relativity and the theory’s metaphysical foundations. Special attention is given to the ‘dynamical approach’ to relativity, promoted primarily by Harvey Brown and collaborators, according to which the symmetries of dynamical laws are explanatory of relativistic effects, inertial motion, and even the Minkowskian geometrical structure of a specially relativistic world.
The thesis begins with a review of Einstein’s 1905 introduction to special relativity, after which brief historical introductions are given for the standard ‘geometrical’ approach to relativity and the unorthodox ‘dynamical’ approach. After a critical review of recent literature on the topic, the dynamical approach is shown to be in need of a metaphysical package that would undergird the explanatory claims mentioned above. It is argued that the dynamical approach is best understood as a form of relationalism—in particular, as a relativistic form of ‘regularity relationalism’, promoted recently by Nick Huggett. According to this view, some portion of a world’s geometrical structure actually supervenes upon the symmetries of the best-system dynamical laws for a material ontology endowed with a primitive sub-metrical structure.
To explore the plausibility of this construal of the dynamical approach, a case study is carried out on solutions to the Klein–Gordon equation. Examples are found for which the field values, when purged of all spatiotemporal structure but their induced topology, are still arguably best-systematized by the Klein–Gordon equation itself. This bolsters the plausibility of the claim that some system of field values, endowed with mere sub-metrical structure, might have as its best-systems dynamical laws a (set of) Lorentz-covariant equation(s), on which Minkowski geometrical structure would supervene.
The upshot is that the dynamical approach to special relativity can be defended as what might be called an ontologically and ideologically relationalist approach to Minkowski spacetime structure. The chapters refer regularly to three appendices, which include a brief introduction to topological and differentiable spaces.
Interferon regukatory factor 5: a systematic study of macrophage gene regulation
Keywords: Macrophage
IRF5
Transcription

Macrophages are multifaceted innate immune cells, able to adapt their phenotype to respond to a myriad of conditions, engaging in tissue-specific functions and mediating either inflammatory or anti-inflammatory responses depending on the encountered stimuli. They conduct key roles in the orchestration of immune responses; from pathogen recognition through sterilising inflammation to resolution and repair. The Udalova laboratory has previously demonstrated that IRF5 promotes a pro- inflammatory macrophage phenotype, leading to the secretion of TNF, IL-12, and IL-23, enhancing Th1/Th17-mediated immune responses, and described the cooperation between IRF5 and the transcription factor RelA, which mediate the production of pro- inflammatory genes. The aim of this thesis is to further characterise the activity of IRF5 in macrophage inflammatory responses. I demonstrate that IRF5 not only regulates the transcription of cytokines and chemokines in response to bacterial stimuli, but also anti-microbial peptides, whilst simultaneously down-regulating homeostatic and resolving macrophage functions. My data also suggests that IRF5 plays a role in enforcing monocyte to macrophage differentiation by up-regulating the transcription of key macrophages markers and repressing dendritic cell identity genes. To further characterise the mechanisms of the inflammatory response mounted by macrophages I used an unbiased approach; combining twenty-three transcription factor ChIP-seq data sets with chromatin accessibility information from ATAC-seq, uncovering RUNX1 as a novel partner of IRF5 that binds co-operatively to clusters of enhancers, which control the transcription of pro-inflammatory genes in a signal-dependent manner. This is the first study demonstrating a critical role for RUNX1 in activity of inflammatory macrophages.
Copper-mediated nucleophilic 18F-radiolabelling of (hetero)arenes for applications in positron emission tomography
Keywords: PET
Positron Emission Tomogrphy
18F-Fluorination
Copper
[18F]Fluoroarenes
18F-Radiolabelling

This thesis focuses on the development of a novel nucleophilic 18F-fluorination of (hetero)arenes and of a rapid screening experiment to facilitate the application of this reaction to complex heterocyclic targets of medicinal importance.
Chapter 1 introduces the use of molecules labelled with fluorine-18 as tracers in positron emission tomography and reviews methods for the preparation of [18F]fluoroarenes published prior to the start of the work in this thesis.
Chapter 2 describes the development of a novel method for the preparation of electronically-diverse [18F]fluoroarenes from aryl boronic esters and [18F]fluoride, mediated by a copper complex. Application of this 18F-fluorodeboronation to electron-rich radiotracers is demonstrated. Methods for the preparation of [18F]fluoroarenes published after the start of the work in this thesis are reviewed.
Chapter 3 outlines a rapid screening experiment for assessing the tolerance of the 18F-fluorodeboronation towards heterocycles, and the use of this method to guide the retro-radiosynthesis of heterocycle-rich, medicinally relevant molecules.
Chapter 4 contains synthetic procedures and characterisation data for compounds in Chapters 2 and 3.
The agrarian question in Iraq
Keywords: land
tribes
nomads
agriculture
Iraq
agrarian
reform
state

The first part of the thesis is concerned with questions arising from the dual society of "tribesmen and townsmen,"as the distinction is often briefly but inaccurately described. Nearly two thirds of the rural population and more than half of the total population may be regarded as having their social centre of gravity still in some form or other of tribal organisation.
1. British policy towards the tribes, as it shaped at first after the occupation of the country during the last war, stood in contradiction to the axiom which had been common to all the changing patterns of Turkish tribal policy. Far from being intent on destroying tribalism, it favoured its preservation. But the experiment in indirect administration of tribal areas came to an end in 1920. In some districts conditions forbade its introduction, in others its introduction courted failure.
With the establishment of the provisional Arab Government the emphasis shifted back towards the bureaucratic administration of tribal areas. With the assistance of the British Royal Air Force, the establishment of direct administration in the outlying districts proceeded steadily. After the release from the Mandate, the Iraqi army proved its ability to act efficiently in face of serious tribal opposition.
The ascendancy of the central Government faces tribalism with difficult problems of re-adjustment.
From Introduction. Continued in thesis ... .
Coptic interference in the syntax of Greek letters from Egypt
Keywords: bilingual interference
learning methods
Coptic
language contact
usage-based model
post-classical Greek

Egypt in the early Byzantine period was a bilingual country where Greek and Egyptian (Coptic) were used alongside each other. Historical studies as well as linguistic studies of the phonology and lexicon of early Byzantine Greek in Egypt testify to this situation. In order to describe the linguistic traces the language-contact situation left behind in individuals’ linguistic output, this thesis analyses the syntax of early Byzantine Greek texts from Egypt. The primary object of interest is bilingual interference in the syntax of verbs, adverbial phrases, discourse organising devices and formulaic sections.
The thesis is based on a corpus of Greek and Coptic private letters on papyrus, all of which date from the fourth to mid-seventh centuries, originate from Egypt and belong to bilingual, Greek-Coptic, papyrus archives. The data is analysed with a particular focus on three interrelated questions:
(1) What kinds of deviations from the standard pattern appear and to what extent can language-internal confusion account for them?
(2) How are instances of language-internal confusion and bilingual interference distributed over the selected syntactic domains?
(3) Do deviations from the standard accumulate in certain letters or archives belonging to the corpus and do they correlate with additional indicators of bilingualism such as code-switching or circumstantial information about writers?
In addition to answering these questions, the thesis seeks to explain the observed distributions.
The results obtained from this study suggest that bilingual interference is linked to the way writers assimilated structures. In fact, there is a marked difference between deviating syntactic structures in non-formulaic and formulaic contexts. The study further suggests that bilingual interference does not affect every domain of syntax to the same degree. The degree of complexity of the syntactic structure in question as well as the degree of divergence from the corresponding Coptic structure seem to play a role.
The constitution of illicit orders
Keywords: Sovereignty
Rio de Janeiro, Brazil
Institutions
Authority
Organized Crime
Social Order
Non-State Actors

Within the context of a modern globalizing world, this thesis investigates governance in fragile areas where unconsolidated territorial-sovereign statehood offers niches for ‘illicit’ forms of social order to develop. Through recursive theoretical and empirical research rooted in the 'abductive' method of Pragmatism, the analysis has three overarching objectives: First, it offers a different conceptual approach by moving away from negative categorization of the phenomena, e.g. failed states, ungoverned spaces, limited statehood etc., towards a positive conceptualization, i.e. illicit orders. By casting off the legal-rational, sovereign-territorial lens, the pursuant conceptual reconfiguration of territory, authority, and institutions recognizes and more directly conveys the existence of local social organization apart from the modern state via the agency of social groups acting in violation of domestic and/or international legal norms, rules, and institutions. Second, it seeks to explain the constitution of ‘illicit orders’ by offering a sociologically-cognizant analytical framework capable of elucidating the ‘micro’ processes inherent to governance in territories where state institutions remain nominal and ineffective. Based on insights from theoretically-informed empirical fieldwork in Rio de Janeiro, Brazil’s favelas, I maintain that inter-subjective relations of authority can be produced when a given actor asserts predominance in three co-constitutive domains; namely, organized violence, socioeconomic security, and social legitimacy. Resultant authority then gives rise to the ‘structuration’ of norms, rules, and institutions, which also recursively reinforces the institutionalization of authority – a process inherent to the constitution of social order in these circumscribed territories. Third, it provides an understanding of how inherently local ‘illicit orders’ at once form part of a diffuse mosaic of social, political, and economic structures that collectively constitute ‘global society’, while simultaneously existing in dramatic juxtaposition to the Western-led ‘international order’ of states within it. Such an understanding purports to further challenge ‘neoutilitarian’ and 'macro-structural' theoretical approaches predominant in contemporary International Relations discourses.
Elite female constructions of power and space in England, 1444-1541
Keywords: Medieval
Architecture
Landscape
Domestic Space
Gender

This thesis takes an interdisciplinary approach to five residences that were commissioned and headed by noblewomen in England between the years 1444 and 1541. By focusing on the design, layout and use of domestic space, it explores how female authority was articulated through the material, spatial and social environment of the late medieval great household and its wider landscape.
The five noblewomen and sites considered in this study are as follows: Alice Chaucer, duchess of Suffolk (c.1404-75) and Ewelme Manor House (Oxfordshire); Margaret of Anjou, queen of England (1430-82) and Greenwich Palace (Kent); Margaret Beaufort, countess of Richmond and Derby (1443-1509) and Collyweston Palace (Northamptonshire); Katherine Courtenay, countess of Devon (1479-1527) and Tiverton Castle (Devon); and Margaret Pole, countess of Salisbury (1473-1541) and Warblington Castle (Hampshire). By taking a comparative approach to the principal houses of these five women, this thesis makes a new and significant contribution to scholarly discussions of gender, power and space in pre-modern England, which have until now neglected to consider the great household as a site of female authority.
Chapter one introduces the sites, and explores the geographical and social factors governing the women’s choices of those locations. Chapters two and three focus on the arrangement of outdoor and indoor space respectively, to consider whether there was a discernible gender difference in the ways in which male and female heads of household ordered space for the projection of their authority. Chapter four focuses on the representations of male and female bodies through large-scale visual media such as tapestries and wall paintings, and considers how their representation and placement within the domestic complex articulated female authority. The fifth and final chapter explores the women’s performances of their authority as household figureheads. Overall, the thesis argues that female displays of domestic authority relied on a complex interplay of masculine and feminine elements, thus challenging a prevailing notion that authoritative women in pre-modern England were merely honorary men or exceptional women, and revealing a far more nuanced reality.
Development of xenon level instrumentation for the LZ dark matter detector
Keywords: xenon tpc
dark matter
level sensor

Galactical and cosmological evidence show that a quarter of the energy budget of our universe is made of collisionless, non-relativistic, and non-baryonic dark matter. Its potential coupling to standard model particles, however, has not yet been understood. One of the leading candidates - Weakly Interacting Massive Particles (WIMP) - allows the production of a dark matter relic density as observed today and couples to standard model particles at or below the weak scale.
LUX-ZEPLIN (LZ) is a future tonne-scale two-phase xenon TPC aiming to detect WIMP recoils with xenon nuclei. The experiment will begin WIMP search data-taking in 2020 at the Sanford Underground Research Facility (SURF) in Lead, South Dakota and has a projected sensitivity of 3 × 10-48 cm2 or better in probing a 40 GeV/c2 WIMP. The main observables of particle interactions in LZ are the primary scintillation (S1) and secondary scintillation (S2). However, optimising and achieving a stable S2 signal in such a tonne-scale TPC is non-trivial. Effects from the structural design of the S2 production region (top-corner structure), TPC tilt, and the xenon circulation system requires precise monitoring of the liquid surface. Such monitoring is achieved by the capacitive liquid level sensors developed within this thesis. The sensors are strategically placed to ensure that nonuniformity of the S2 signal due to the effects can be understood and corrected.
In this thesis, the development of a monitoring system designed to optimise the quality of the S2 signal, based on the capacitive level sensors is discussed. A design of the electronics scheme based on a differential measurement allows femtofarad precision measurement of sensor’s capacitance at picofarad level, even in the presence of cable capacitance at nanofarad level. A systematic study of the response of such a sensor to LXe and the application of the precision level sensors to two-phase TPC was carried out. Findings of intrinsic influences from LXe artefacts and LXe dielectric constant variation with its saturated temperature are identified; the result on the application of the sensors contributes to the designs of LZ circulation and the top-corner region. The final LZ level sensors show an artefact-free liquid level measurement and a 12 μm precision in measuring liquid nitrogen level (projection for LXe: &Tilde; 9 μm) over a 20 mm measurement range.
The dramatic role of astronomy in early modern drama
Keywords: early modern
zodiac
Shakespeare
almanac
armillary sphere
bodies
spatial turn
spatial theory
astronomy
drama
globe
constellations
planets
comets
space
celestial

By examining five types of astronomical and celestial phenomena—comets, constellations, the zodiac, planets, and the music of the spheres—this thesis posits not only that early modern dramatists were influenced by established and emerging natural philosophy as habits of thought that manifested in their writing, but also that astronomical phenomena operate within the drama, performance, and in the theatre as elements for creating and developing a distinctly spatial dramaturgy. Using theories from the spatial turn, this thesis maps the positions, edges, disturbances, and motions of celestial properties within the imaginary and physical space of early modern drama and theatre. It argues that the case study plays examined within this thesis demonstrate a period-wide engagement, rather than an authorial-, company-, theatre-, or even genre-specific practice. Dramatists developed techniques using astronomical phenomena as dramatic methods that occasionally underscored early modern astronomical thought. However, in many cases constructed plots, characters, visual and sound effects, and movements transgressed astronomical expectations. Dramatists broke down constellations, inserted new stars in the heavens, created zodiacal females, launched pyrotechnical comets, moved planets unexpectedly across the stage, and played (and refrained from playing) celestial "music" for the audience. Recognising composite and often contradictory astronomical constructions within the drama, this thesis moves the critical discussion away from an intellectual history of natural philosophy and gravitates toward an active astronomical dramaturgy.