title: Synthesis of substituted 6,6a-dihydroisoindolo [2,1-a]quinolin-11(5H)-ones

contributor:
Al-Jaroudi, Zainab Admad (author)
(Jha, Amitabh) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: Fused heterocycles have received significant attention because of their diverse biological and pharmaceutical properties. For example, ()-nuevamine, which is the first known isoindoloisoquinoline alkaloid. Isoindolo[2,1-a]quinoline derivatives have attracted much interest because of their structural similarities with ()-nuevamine. In this study, diverse substituted 6,6a-dihydroisoindolo[2,1-a]quinolin-11(5H)-ones were successfully synthesized from N-aryl-3-hydroxyisoindolinones and substituted acetophenones including alkyl aryl cyclic ketones such as indanone and tetralone in three steps involving Lewis-acid-catalyzed C-C bond formation, NaBH4 reduction, and Lewis-acid-catalyzed intramolecular cyclization. First, 3-substituted-(2-oxo)-2-arylisoindolin-1-ones were obtained from fair to very good yields using Cu(OTf)2. The reaction involved N-acyliminium ion as the electrophile. To the best of our knowledge, acetophenones were used for the first time as nucleophiles for the reactions with N-acyliminium ions. Subsequent NaBH4 reduction afforded the corresponding 3-substituted-(2-hydroxy)-2-arylisoindolin-1-ones in excellent yields. Finally, BF3.OEt2-catalyzed intramolecular cyclization afforded substituted 6,6a-dihydroisoindolo[2,1-a]quinolin-11(5H)-ones from poor to excellent yields. All the products were well characterized by NMR and HRMS techniques. Some of the final products were unambiguously characterized by X-ray diffraction analysis. Pure diastereomers of the final products were obtained by recrystallization. Novel interesting tetracyclic and hexacyclic isoindoloquinolines were achieved by this method. The products have been submitted for biological activity as they have shown close structural resemblance with biologically active natural products.

abstract: Chemistry


title: Population demographics and species identification of two at-risk skates, Little Skate, Leucoraja erinacea, and Winter Skate, Leucoraja ocellata, in Minas Basin, Bay of Fundy

type: Text Dissertation/Thesis

contributor:
Whidden, Julia A. (author)
(Avery, Trevor) (Thesis advisor)
Acadia University (Degree grantor)

rights: The author grants permission to the University Librarian at Acadia University to reproduce, loan or distribute copies of my thesis in microform, paper or electronic formats on a non-profit basis. The author retains the copyright of the thesis.

subject: LE3 .A278 2015

abstract: Little Skate, Leucoraja erinacea, and Winter Skate, Leucoraja ocellata, are sympatric, sibling  species in the western Atlantic Ocean. The K-selected life history characteristics of skates make them  highly sensitive to exploitation, and long-term conservation efforts are required when populations have  been overfished even if only as bycatch. Little Skate were assessed as Near Threatened, and Winter Skate  Endangered in Canadian waters by the IUCN. Species identification is problematic in these species;  therefore, sequencing of the mitochondrial DNA Cytochrome Oxidase I gene confirmed the identification  of Little Skate and Winter Skate. Prior to 2013, skates had never been surveyed in the inner Bay of Fundy.  Skates were sampled at an intertidal herring weir in Bramber, Nova Scotia, across three field  seasons (2012 – 2014), and on directed trawls in the inner Bay of Fundy (2013 – 2014). In total, 2,396  skates were tagged and 135 skates were recaptured. Samples were collected for disc shape analysis using a  General Procrustes Alignment, Procrustes ANOVA, and Principle Component Analysis.  Of the skates genetically confirmed to species, it was found that trawling caught seemingly more  Little Skate, while the weir caught more Winter Skate. Females outnumbered males across all seasons and  both fishing methods. Small and medium-sized skates were most abundant across all years, and the greatest  proportion of large individuals was at the start of the fishing season, in early May. Catch abundance  appeared lowest at pre-neap and neap tides, and appeared greatest at approximately mid-amplitude tide  height of -6 m on descending tides. A Schnabel population estimate of 29,465 (24,890 – 36,100) was  calculated for likely local populations of Little Skate and Winter Skate, and most recaptured skates returned  to the weir within 50 days. Estimates of sexual maturity for Little Skate and Winter Skate in the inner Bay  of Fundy were 40 cm and 49 cm, respectively. Sexual dimorphism in disc shape was found in Little Skate,  but not Winter Skate. Disc shape, clasper length, alar thorns, midline thorns, cloacal rough patch, and  extruded cloacas are all useful for in-field species identification, particularly at 35 – 50 cm. Eyespots were  found to not be indicative of species.

abstract: Biology


title: Chastity then and now

contributor:
Vachon, Sylvain (author)
(Brackney, William) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2009

abstract: This project has attempted to provide a tool for Christians to use with their Biblical and theological data on chastity by describing past Christian thinkers‘   thoughts on the topic of sex in general. It has shown that the Christian church‘s heritage from the second century to the present with respect to sexual intercourse has   been monogamous marital sex between a husband and a wife to the exclusion of all others. It has sought to encourage Christians who struggle with chastity by   illustrating that they are not alone, that their struggles are similar to those of the past, and that past Christian wisdom can help them and guide them on their journey to proper sexual conduct whether they are married or not.

abstract: Acadia Divinity College


title: Journey of discovery: A growth plan for IAM Ministries

contributor:
Ross, Terrance Paul Alexander (author)
(Wilson, Robert) (Thesis advisor)
(Committee member)
Acadia University (Degree grantor)

format: electronic electronic

subject: LE3 .A278 2015

abstract: This project involves a journey of discovery and the development of a plan to  increase the ministry capacity of IAM Ministries (youth sports camp, leadership  development, and strategic partnerships for ministry) as it relates to my calling. I  believe that calling is from God and so has an important part to play in His  Kingdom enterprises and it is incumbent upon each individual to develop ministry  and calling to their fullest extent. To that end the following discoveries and plan  has been presented so that IAM Ministries and I can be of value to the Kingdom  and its expansion.  The strategic plan identified and defined the activities of IAM Ministries and how  the projects and activities provide direction and focus for the future. This included  dependency on God, missional directives, team development, cultural  development, and ministry development. This plan was then evaluated by three  qualitative metrics: biblical reflection; theological reflection; and four  components essential to a successful organization, which included staffing, lay  ministry, attitude and atmosphere, and a common goal or purpose. A secondary  outcome is a presentation for potential donors and partners that communicates the  vision and direction of the ministry so that they are able to make an informed  decision with regard to their involvement with IAM Ministries.

abstract: Acadia Divinity College


title: Ideology and the selection of party leaders in Nova Scotia: An empirical analysis

contributor:
Beaton, Bruce F. (author)
(Stewart, Ian) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 1996

abstract: The purpose of this thesis is twofold. First, the view of academics and  political analysts historically has been that ideology is unimportant in the Maritime  region. This thesis examines the role of ideology and policy positions on voting  behavior in the 1992 Nova Scotia Liberal Leadership Convention to assess whether  ideology has become important as a voting criterion at conventions in the region. In  the conclusion, the 1991 Nova Scotia Progressive Conservative Convention is  analyzed as well, because the Liberal convention was an unusual, technologically  innovative convention that may have favoured ideology as a voting factor.    Second, the examination of ideological voting behavior in empirical political  anaysis presents a number methodological difficulties that have left many such  analyses subject to extensive criticism. In this thesis, a number of innovative  methodological techniques are used in an attempt to more conclusively prove a  theoretical point, and also to provide insights for future analyses into more effective  methods of conducting ideological or policy-based voting analysis. Ultimately, it will  be argued that ideology does have a significant impact on voting behavior at Nova  Scotia conventions.

abstract: Politics


title: Substituent effects on photodecarboxylation reactions of arylacetic acids

contributor: Atwater, Misty-Dawn Elizabeth Anne (author)

subject: LE3 .A278 2015

abstract: This thesis is dedicated to studying excited-state EWGs that promote efficient PDC  reactions of phenylacetic and mandelic acids. CF3-substituted compounds 46-53 have  been previously investigated (Burns et al.7) and this thesis further investigates their  photochemistry via UV-Vis and GC-MS studies. These studies suggest that the PDC  reactions of these compounds are clean, and that they likely arise from a singlet excited  state, although a small amount of PDC (<5%) did result in the formation of dimers. The  ability of MeSO2, SO3  -, CN, Br and Cl substituents to promote PDC of phenylacetic acids  was also investigated. p-MeSO2, p-SO3  -, p-CN and m-CN substituted phenylacetic acids  underwent PDC very efficiently with quantum yields of PDC Φ = 0.38, 0.22, 0.55, and  1.00, respectively. UV-Vis studies were also employed on these compounds, and triplet  state quenching and sensitization studies suggest that PDC occurs from either a singlet or  short-lived triplet excited state. We also made progress towards the synthesis of CF3 and  NO2 substituted diaryl phenylacetic acids. Additionally, a total of four coumarinylacetic  acid derivatives were successfully synthesized and characterized, along with their  corresponding expected photoproducts of PDC. The PDC reactions of coumarinylacetic  acids 99-102 proved to be very efficient with quantum yields of PDC Φ = 0.50, 0.60,  0.60, and 0.83, respectively. The fluorescence quantum yields were also determined for  coumarin derivatives 100 (Φ = 0.0034), 101 (Φ = 0.0035), 102 (Φ = 0.0027), 104 (Φ =  0.0036), 105 (Φ =0.0242), and 107 (0.0690). Triplet state quenching studies suggest these  PDC reactions occur from both singlet and triplet excited states, with about 80% of PDC  arising from the former.

abstract: Chemistry


title: An insider’s perspective on transition houses in Canada: Moving towards inclusive policy discourse and effective program delivery for women and children impacted by violence

contributor:
MacPhee, Ginger (author)
(Alexander, Cynthia) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: This thesis is not typical of the norm within the discipline of political science. In this thesis, I endeavour to articulate the viewpoints, approaches, policy needs and interests of those whose voices have been marginalized in the policy process in the field of violence against women and children. Despite entering this storytelling exercise feeling excluded from the policy making process and fearful that my voice may be misinterpreted, misused, and/or dismissed I am choosing to do so because I believe narrative is necessary in the policy making process as it informs a deep understanding of the impacts of trauma, breaks down stereotypes, and demonstrates the strength and resilience of transition house staff and the women who access their services. Positive change will come from understanding social, political and economic impacts of trauma which necessitates the full and fair engagement of all policy stakeholders, including staff and those who seek services.

abstract: Politics


title: Phylogeographic analysis of Purple Sandpipers (Calidris maritima) as revealed by mitochondrial DNA and microsatellites

contributor:
LeBlanc, Nathalie M. (author)
(Mallory, Mark) (Thesis advisor)
(Stewart, Donald) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: The Purple Sandpiper (Calidris maritima) is a medium-sized shorebird that breeds in the  Arctic and winters along northern Atlantic coastlines. Due to difficulty in recapturing  banded birds, migration routes and affiliations between breeding grounds and wintering  grounds are poorly understood. Populations appear to be declining, and future  conservation efforts for this species will benefit from a thorough understanding of their  migration patterns. This study used two mitochondrial DNA markers and 10  microsatellite loci to analyze current population structure and demographic trends.  Samples were taken from breeding locations in Nunavut, Iceland and Svalbard,  representing all three putative subspecies, as well as wintering locations along the coast of  Maine, Nova Scotia, New Brunswick, Newfoundland, and the United Kingdom.  Mitochondrial haplotypes displayed low diversity, a shallow phylogeny and haplotype  network. F-statistics show significant differentiation between Iceland, Svalbard, and  Canada, as well as differentiation between Iceland/Svalbard and North American  wintering populations.

abstract: Biology


title: The primacy of functional ontology in Kingdom leadership succession practices

contributor:
VanderMolen, Geoffrey Alan (author)
(Brown, Steven A.) (Thesis advisor)
(Committee member)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: Every local church will undergo a succession of leadership. Some successions will be  tragic bi-products of moral failures, performance shortcomings and/or the whims of  congregations. Still other succession will be the natural progression of a leader from one  context to another. Whatever the case may be, churches should be prepared for the  inevitable change of pastoral leadership. But how? Does the Bible provide any guidance  for churches in times of succession? This thesis posits the presence of a protological  leadership succession rooted in the functional ontology of Genesis 1. Building on this  foundation, it then seeks to understand the dynamics of biblical leadership succession  through an examination of the Moses-Joshua, Jesus-disciples, and Paul-Timothy  leadership successions. A qualitative study was also conducted to investigate the cost of  present day leadership succession processes in churches within the North American  context. Finally, a model is presented which invites churches to embrace leadership  succession as an opportunity to advance God’s Kingdom through key concepts such as  Kingdom and covenant-like leadership relationships.

abstract: Acadia Divinity College


title: Understanding the role of mother in father-daughter incest homes from the perspective of helping professionals

contributor:
Woolaver, Katelyn (author)
(Frank, Lesley) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: This thesis presents results from a qualitative sociological study on how we understand mothering in father–daughter incest cases from the standpoint of helping professionals. To complete this research, six helping professionals in Nova Scotia participated in semi-structured interviews; the data was then analyzed using an inductive thematic analysis process. The findings show that helping professionals’ stories of their work do reveal mothering roles that are particular to father–daughter incest. Two primary protector roles were identified: 1) the role to protect the child, and 2) the role to protect the family structure. Helping professionals also identified the challenges mothers experience in successfully fulfilling these roles, as well as the strain experienced when trying to reconcile these two, often conflicting, roles of protection. The thesis discusses such roles in relation to sociological strain theory and how wider structural relations related to patriarchy and social class shape the mother’s experience.

abstract: Sociology


title: A 500-year applied paleolimnological assessment of environmental change at Alta Lake, Whistler, British Columbia, Canada

contributor:
Dunnington, Dewey W. (author)
(Spooner, Ian) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: Small, recreationally important lakes are economically critical to communities  across Canada. Using a 210Pb and 14C dated sediment core from Alta Lake, Whistler,  British Columbia, long-term changes in water quality were reconstructed using C/N  stable isotopes, metals, and historical records. Evidence was found for a large-scale  influx of terrestrial carbon at 1563±98 AD and channel avulsion on the 21-Mile  Creek alluvial fan at 1754±81 AD. Changes in stable isotopes beginning at 1949±17  AD indicated increased productivity in response to nutrient loading from septic-derived  nutrients. Increased metal deposition (Cu, As, and Zn) during the same  period indicates that watershed disturbance during the construction of the highway  was likely a significant contributor of metals to Alta Lake. Previous limnological  assessments of Alta Lake concluded that Alta Lake is an oligotrophic, clear-water  lake with excellent water quality. This study confirmed these data but indicated that  nutrient loading and increased productivity in Alta Lake continue to occur. The  application of the paleolimnological method to the assessment of Alta Lake  confirmed that the suite of abiotic proxies used was effective in characterizing long-term  trends in water quality, and that a long-term perspective on water quality  variability is necessary to develop effective management practices for Alta Lake and  other small, economically important lakes across Canada.

abstract: Earth & Environmental Sciences


title: Doubly uniparental inheritance of mitochondrial DNA in the marine horse mussel (Modiolus modiolus): A comparison of female- and male-associated mitochondrial genomes

contributor:
Robicheau, Brent Michael (author)
(Stewart, Donald) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract: In most metazoans paternal mitochondria represent evolutionary ‘dead-ends’. In  mussels however, this paradigm does not hold true; both maternal and paternal  mitochondria are inherited. In this thesis, maternal and paternal mitochondrial  genomes of the marine horse mussel, Modiolus modiolus, are characterized for the  first time using Next-Generation sequencing and mitochondrial DNA  annotation. The maternal mitochondrial genome is 15.8 kb long, while the  paternal mitochondrial genome is ~23.5 kb, a size discrepancy due to the  paternal genome housing a variety of repetitive elements, trnT duplications, and  an ancient male control region (CR) insertion. Based on phylogenetic analyses,  not only is the paternal genome shown to evolve faster than its maternal counter-part,  but also the maternal-to-paternal p-distance predicted (38%) is the highest  reported for any marine mussel. Using the Male control region as a reference  point, two conserved motifs associated with paternal transmission of  mitochondrial DNA, CMA and CMB, are also proposed.

abstract: Biology


title: Importance of efflux mechanisms for the competitive fitness of Listeria species in mixed microbial communities

contributor:
Langille, Jaimie Marie (author)
(Ells, Tim) (Thesis advisor)
(Smith, Todd) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract: Listeria monocytogenes (Lm) is a Gram-positive intracellular pathogen and  agent of human food-borne listeriosis. Route of transmission for Lm is through  ingestion of processed foods that are contaminated during processing. Naturally,  Lm persists in mixed microbial communities, including other Listeria species,  making detection and isolation difficult. The standard ISO method (11290-1) for  food and environmental samples employs a double enrichment in Fraser broth  (FB) selective medium, which can bias for non-monocytogenes Listeria species. We  investigated 60 Listeria isolates to determine if sensitivity patterns towards  acriflavine and reserpine could be determined. Since different efflux efficiencies  or systems may contribute this overgrowth, growth curves were performed for  the 60 strains in FB with normally prescribed components, and FB amended with  one or both inhibitors. Analysis of variance (ANOVA) did not reveal significant  differences of bacterial growth based on species. A strain dependent effect within  each species was observed. To determine if acriflavine sensitivity influenced the  competitive growth of Listeria innocua (Lin) against Lm, strains varying in  acriflavine sensitivity were grown in co-culture; ANOVA indicated statistical  significance was dependent on strain acriflavine sensitivities. To compare multi-species  biofilm development of Lm wild type against an acriflavine sensitive  mutant, co-culture biofilms of Lin and Lm were formed in flow through and  semistatic simulated meat-processing conditions. Statistical analysis indicated a  significant increase in overgrowth of Lin during trials containing the mutant.

abstract: Biology


title: Comparative analysis of pheromone blend divergence in heliothine moths

contributor:
Rizzato, A. Rebecca (author)
(Hillier, Kirk) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: Insects use sex pheromones as an essential means of sexual communication. Stabilizing selection is proposed to optimize sex pheromone blends within a population; with the most commonly produced pheromone blend being detected by olfactory systems narrowly tuned to detecting that blend. Different species of female heliothine moths (Noctuidae: Heliothinae) release similar sex pheromone components in different ratios to create species-specific pheromone blends. This study examined the potential role of pheromones in heliothine species divergence. Comparative examination of pheromone blend composition of four heliothine species revealed subtle differences in pheromone blend composition produced by both males and females. Neuroanatomical investigations confirmed previously documented descriptions of male Heliothis and Helicoverpa antennal lobe anatomy and provided the first description of H. punctigera anatomy. Electrophysiological testing demonstrated broad antennal neuron response in both males and females to eight stimuli, with sexual dimorphism present in each species. These results are discussed in the context of potential divergence points along the pheromone communication pathway and the role of pheromone compounds in species isolation.

abstract: Biology


title: Calibrating high dimensional computationally expensive computer simulators with functional response

contributor:
Thomas, Mark (author)
(Ranjan, Pritam) (Thesis advisor)
(Teismann, Holger) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: Scientists across various fields rely on mathematical models in the form of computer  simulators to explain complex phenomena. Because of this, the study of computer  experiments has increased steadily over the past few decades. One common problem  in computer experiments is calibration, that is, estimating unmeasurable parameters  for future runs of the computer simulator.  In this thesis we evaluate several methodologies for simplifying calibration of  high dimensional and/or computationally expensive computer simulators with func-tional  output. First, by scalarizing the computer simulator’s functional response,  the calibration inverse problem becomes an optimization problem. We compare two  scalarizing techniques: a simple Euclidean distance approach and a more elaborate  log-likelihood ratio approach. Second, emulating the computationally expensive com-puter  simulator, using a statistical surrogate model, may save time and resources. We  investigate the performance of three statistical surrogate models: Gaussian Process  models, Treed Gaussian Process models, and Bayesian Additive Regression Trees.

abstract: Mathematics & Statistics


title: Marine oil pollution in the Bay of Fundy

contributor:
Alamer, Huryyah Mohammed (author)
(Tong, Anthony) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: The Bay of Fundy is a popular fishing ground with the highest tides in the world. Lubricating waste oil from marine vessels and on-land discharges may pose risks to this marine environment. This project was designed to investigate the degree of oil contamination in the Bay of Fundy by measuring n-alkanes and polycyclic aromatic hydrocarbons (PAHs), two major classes of compounds in petroleum.  In this project, both high and low tidal water samples as well as sediment samples were collected at 20 sites along the coast of the Bay of Fundy. Sample preparation methods were developed for both water and sediment samples. Alkanes and PAHs were analyzed using gas chromatography ˗ mass spectrometry (GC˗MS). Other important water quality parameters were also tested including, chemical oxygen demand (COD).  Oil pollution was found at most sites. Average concentrations of total n-alkanes were determined to be 324 ng/L, 123 ng/L and 83 ng/g for seawater, freshwater and sediment samples, respectively. The highest levels of total n-alkanes in water and sediment samples were found at Margaretville, NS (2,210 ng/L in seawater) and the Little River across from the Bayside Dr. in Saint John, NB (717 ng/g in sediment). Average concentrations of total PAHs were determined to be 9.86 ng/L, 26.6 ng/L and 82 ng/g for seawater, freshwater and sediment samples, respectively. The highest levels of total PAHs in water and sediment samples were found at Tiverton, NS (50.4 ng/L in seawater) and the Little River across the Bayside Dr. in Saint John, NB (501 ng/g in sediment). Although the enormous tide in the Bay of Fundy diluted oil pollution, differences between high and low tidal seawater samples were observed at some sites but not for averages of all sites.

abstract: Chemistry


title: The moderating effects of control, community, reward, values, and general resources on workload manageability for the outcome of exhaustion

contributor:
Baccardax, Anne (author)
(Leiter, Michael) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: The current study explored the effects of five proposed moderator variables (general  resources, control, community, reward, and values) on the relationship of workload  manageability with exhaustion, a principal dimension of burnout. Moderating effects  were examined in two groups of healthcare workers, staff and first line managers.  Significant moderation effects were found in the staff sample for the variables of general  resources, control, reward, and values. Moderators were found to significantly weaken  the negative association existing between workload manageability and levels of  exhaustion, meaning that those with high levels of workload manageability and high  levels of any of the four significant moderator variables demonstrated the lowest levels of  exhaustion. Significant moderation effects were not noted in the first line manager  analyses, likely due to a much smaller sample size. The results of this study may serve to  inform future workplace interventions aimed at reducing levels of exhaustion, and by  extension, burnout, amongst employees.

abstract: Psychology


title: Genetic relationships, movement patterns, spatial dynamics and diet of the eastern coyote (Canus latrans var.) in Cape Breton Highlands National Park

contributor: (Bondrup-Nielsen, Soren) (Thesis advisor)

subject: LE3 .A278 2015

abstract: The first North American adult human fatality caused directly by coyotes, coupled with seemingly high levels of aggressive coyote encounters with visitors in Cape Breton Highlands National Park, formed the rationale for this study, which has been funded by Parks Canada. The objective was to determine if coyotes within the park differ ecologically and behaviourally from other regions in northeastern North America, which might explain the heightened aggression toward humans. The eastern coyote originated from coyotes in the west, which expanded their range east and hybridized with Canis lycaon, the eastern wolf. The eastern coyote is larger than its western counterpart and has adapted to live in packs, predating large ungulates, including moose (Alces alces), possibly as a result of this hybridization. This study investigated the degree of wolf mitochondrial DNA in eastern coyotes from the Atlantic Provinces, movement patterns, use of high human use areas and diet of coyotes in Cape Breton Highlands National Park. DNA samples collected from Nova Scotia, Prince Edward Island, New Brunswick and Newfoundland coyote’s revealed mitochondrial DNA haplotypes characteristic of both C. latrans and C. lycaon with decreasing haplotype diversity consistent with sequential founder events moving from west to east and on islands. Coyotes from Nova Scotia with Eastern Wolf mitochondrial DNA are significantly larger than male eastern coyotes from the same region with coyote mitochondrial DNA. Eleven coyotes had GPS collars attached to investigate their movement patterns. Collared coyotes on the plateau of the park tended to move over larger areas than did coyotes at lower elevation. Human use habitats were avoided more in the community of Chéticamp than in the park, especially on the plateau. Daily movements differed among individuals, however coyotes in the community of Chéticamp moved significantly less during daylight hours compared to animals within the park. Fifty-seven coyote tracks were followed in the snow during the winter of 2013. Their movement paths were analysed using fractal analysis. Coyote paths were significantly straighter than correlated random walks. Path tortuosity was very low but increased with spatial scale, with no discrete breaks in tortuosity at any scale. During the winter, coyotes appeared to move along relatively straight paths scavenging on dead moose. A diet study was conducted to determine what food items coyotes consumed by season and location within the park. Coyotes appear to rely on moose throughout the year with a greater dependency during the winter months. The diversity of prey varied between the lowlands and highlands with the lowlands seeing greater diversity of prey items throughout the year. Several coyotes live within close proximity of Chéticamp. Here they likely access human food available in the form of garbage, but there have been no aggressive human-coyote encounters, and individuals show reduced daytime activity. Within the park, especially on the plateau, coyotes roam over larger areas than they do at low elevations in the vicinity of Chéticamp, they are active during the day, and rely heavily on moose for their diet. This sets the stage for aggressive encounters with humans during the high park visitation period of June to October. There is potential for visitors to directly or indirectly feed the coyotes, potentially habituating them and removing the sense of threat previously associated with interactions with humans.

abstract: Biology


title: Exploring processes and relationships among exhaustion and incivility in the workplace: A daily diary study

contributor:
Peck, Emily (author)
(Leiter, Michael) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: The current study explored the main component of burnout and a form of workplace mistreatment. The goal of the study was to gain a better understanding of exhaustion and incivility at work through daily reports. Levels of exhaustion, experienced incivility, and instigated incivility were collected from healthcare employees at correctional facilities across Connecticut who completed a brief daily diary twice a day for fourteen consecutive days. Multiple hierarchical regressions revealed that within a work day exhaustion levels before a work shift were a significant predictor of exhaustion levels after a work shift. Results of between work day analyses also revealed many significant relationships among exhaustion, experienced incivility, and instigated incivility. The intricate pattern of the relationships between the variables resulted in longitudinal sequences with corresponding feedback loops that create a nomological net of negative workplace experiences. These sequences have important implications for future research and new directions for workplace interventions.

abstract: Psychology


title: Petrology and tectonic setting of the Teahan Unit and associated base metal mineralization, Caledonian Highlands, Southern New Brunswick

contributor:
Moroz, Robert (author)
(Barr, Sandra) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 1994

abstract: The Teahan and Lumsden base metal deposits and their host rocks in the 620 Ma Broad River Group were studied to determine their tectonic setting, character, and origin. The Teahan deposit is hosted by metamorphosed mafic and felsic tuff in a northeast-trending shear zone, in close proximity to a tonalite-granodiorite pluton. The Lumsden deposit is hosted in metamorphosed basaltic and intermediate tuffaceous rocks. Chemical characteristics of the host metavolcanic rocks indicate that they are calc-alkaline and formed in a volcanic arc setting. Mineralization in both deposits includes pyrite, low Fe-sphalerite, and chalcopyrite. In addition, the Teahan deposit contains minor galena, silver telluride, and electrum, and the Lumsden deposit contains minor enargite. The geological setting of the Teahan deposit suggests two possible mineralization mechanisms: (1) metal-rich magmatic fluids expelled during the emplacement of the granitoid pluton, during extensional faulting, were channeled into the shear zone, depositing metals in cavities; (2) metal-rich metamorphic fluids were channeled into the shear zone along a pressure gradient, and deposited metals in cavities. The Teahan deposit shows some similarity to the Cape Spencer gold deposits, near Saint John, New Brunswick. The similarities suggest that shearing in the vicinity of the Teahan deposit may be as old as 620 Ms, or as young as Carboniferous.

abstract: Earth & Environmental Sciences


title: Detecting changes in sub-arctic vegetation caused by Snow Goose foraging on Coats Island: A multi-temporal remote sensing analysis

contributor:
Reischke, Karissa (author)
(Mallory, Mark) (Thesis advisor)
(Colville, David) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract: Foraging of overabundant light geese in North America has caused detrimental impacts on vegetation surrounding their sub-arctic breeding grounds. Consequently, this increase in barren land cover removes nesting habitat for sympatric species. Coats Island, Nunavut is a unique study area where changes in vegetation can be investigated before/after light geese have first begun breeding on the island. The objectives of this thesis were to: (i) create an annual land cover classification of northern Coats Island (1991-2014) from LANDSAT imagery; and (ii) detect changes in vegetation on Coats Island potentially attributable to foraging light geese. Using LANDSAT 5 TM and LANDSAT 8 OLI satellite images and six ASTER GDEM tiles, a supervised classification with a random forest classifier was used to annually classify northern Coats Island (1991-2013). LANDSAT- and ASTER GDEM-derived variables were also used to improve the classification accuracy. Training areas for six land cover types were created from ground truthing points (n=85) collected in 2014 along with visual interpretation of the imagery. Normalized Difference Vegetation Index (NDVI) surfaces were created from LANDSAT 5 TM and LANDSAT 7 ETM+ imagery to assess changes in vegetation quality. My results correspond with on-site field observations which suggest that light geese have had no major, negative impact on local vegetation on Coats Island, in contrast to vegetation damage observed at other similar coastal habitat sites with nesting light geese colonies around Hudson Bay.

abstract: Earth & Environmental Sciences


title: The lived experience of introverted adolescent girls

contributor:
Plett, Barrette (author)
(Tinkham, Jennifer) (Thesis advisor)
(Vibert, Ann) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract: In this thesis, the researcher inquires into the narratives and fictionalized narratives of six self-identified introverted adolescent girls from ages 12 to 14. The research is conducted using narrative inquiry as methodology, a methodology informed by the researcher’s own identity as an introvert and beginning counsellor. The researcher also employed a novel methodological approach, using a social media site to co-create one of the research spaces for photo elicitation with his participants. Thematic analysis reveals several prominent themes including authentic identity and personas, the importance of family and close friends, and the significance of comfort and familiarity. The research participants were largely positive about their introversion. The researcher connects the findings to existing literature on introversion, and finally provides recommendations for teachers and counsellors to improve the school experience for introverted adolescent students.

abstract: Education


title: Population demographics and habitat use of the American eel, Anguilla rostrata, in a protected watershed in Nova Scotia

contributor:
Stevens, Lydia A. (author)
(Avery, Trevor) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2015

abstract: The American eel, Anguilla rostrata, is designated by COSEWIC as a threatened species prompting an increased need for more information about the species’ habitat use and abundance. Very little information is known about American eels in local populations. To address this information gap, a long-term eel monitoring program was implemented in a small protected watershed in Nova Scotia. American eel habitat use, demographics, abundance and trap efficiency was investigated from 2009 – 2012 using capture-mark-recapture (CMR) techniques. Eels were captured in traditional eel traps and minnow traps, and tagged in Oakland Lake. Catch-per-unit-effort (CPUE) was calculated and related to habitats characterized by temperature, dissolved oxygen, pH, vegetation type, substrate composition, depth, and underwater and shoreline slope. Other factors including eel age, length, mass and home range were examined. In total, 842 eels were captured and 368 Passive Integrated Transponder (PIT) tags were implanted. Eels were found in all habitats, but in different habitat areas depending on date of capture (month), but not time of capture (day vs. night). Acoustically tagged eels used all water depths (m), but no eels were captured at depths >3 m. Closed population estimates were calculated using the Schnabel method. Yearly baseline population estimates ranged from 87 to 161 eels. A simulation of variable and fixed capture event durations showed that population estimates are sensitive to the number of traps deployed and timing of trap checks. As well, changes in sampling protocols can affect population estimates. Traps were found to be efficient at catching larger eels. Gaining a better understanding of local American eel populations over time will provide valuable information to aid in habitat conservation and inform eel conservation and management efforts.

abstract: Biology


title: Principles for theological education: curriculum for rural Maine

contributor:
Heneise, Sheila Ann Neal (author)
Acadia University (degree_grantor)
(Janzen, Carol Anne) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
This  thesis  project  develops  principles  for  a  theological  education  curriculum  to effectively  prepare  pastors  for  churches  in  the  rural  Maine  context.  Principles  were generated from research in four domains: biblical principles for education; contemporary educational  theory,  especially  in  adult  learning;  current  research  in  neuroscience  and  its
implications  for  learning  theory:  and  qualitative  research  through  interviews  exploring the distinctive cultural context of rural Maine. Principles were derived from a synthesis of major  themes  from  these  four  areas  of  study  and   demonstrated  in  their  practical application to a course syllabus for contextual pastoral training.

abstract: Acadia Divinity College


title: Welcomed all who came: An examination of hospitality at Forest Hills Baptist Church, Saint John, NB

contributor:
Graham, Roger Lee (author)
Acadia University (degree_grantor)
(Wilson, Robert) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
This is a narrative of hospitality to newcomers at the Forest Hills Baptist Church in Saint John, New Brunswick, and the transformation of the people and the church culture. A collection of personal accounts provides a plot that harmonizes with a Biblical, theological, and historical examination of hospitality and reveals a practice that encounters the triune God and forms the spiritual lives of the people, the church, and the community.  The thesis explores Biblical hospitality as it unfolds through key Old and New Testament passages to assess the nature, consistency, and purpose of this way of behaving. The
discussion then moves to a theological and historical narrative of Christian hospitality. The divine drama displays a continuous unfolding of the hospitality of God and welcoming of the “stranger.” The overview includes hospitality in the creation account, the fall, the ancient world and Israel, the person and time of Jesus, the church, and the story yet to come.

Interviews and records of the fifty-year life of Forest Hills Baptist Church tell the story of growing hospitality toward newcomers. Many of these “strangers” were refugees. Some were immigrants such as our Korean church that shares our
facilities and ministry. There was an obvious spiritual transformation of the people of Forest Hills Baptist Church and its outreach into the community through the opening of our doors to newcomers. Based upon the results of the study, an invitation is offered for churches to make hospitality to strangers an integral part of their ministry.

abstract: Acadia Divinity College


title: Women leaders 'Doing emotional labour' in Atlantic Canada: Leading in an era of neoliberalism

contributor: Sajatovich, Stephanie Christena (author)

subject: LE3 .A278 2016

abstract:
This thesis reports on the findings of a feminist qualitative case study. The two participants, both female, reside in Atlantic Canada. One participant is currently the principal of grades primary to 9 in the public sector and the other is a recently retired Head of an independent school. One hour long semi-structured ethnographic interview was conducted with each participant.

For both women, the academic struggles of their daughters influenced their educational values, as did their many years of teaching experience. They both experienced pressure to conform to the demands of the neoliberal era and experienced unanticipated emotional stress (‘emotional labour’) in fulfilling their roles. How both women dealt with these pressures, in their different contexts, is the subject of this study. The findings show that both women are battling intensification, deskilling, and de-professionization in their work. They are both strong women who are challenging neoliberal pressures to protect their teachers by enacting Regressionsverbot, that is, a resistance or counter narrative to unwanted pressure. At times this can take an emotional toll, which has ramifications for their working relationships.

abstract: Education


title: From Exodus to exile: The early fundamentalist movement among Maritime Baptists, 1930 - 1939

contributor:
Murray, Taylor James (author)
Acadia University (degree_grantor)
(Wilson, Robert) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
Beginning in the 1920s, faint protests against modernism occasionally emerged from within the United Baptist Convention of the Maritime Provinces.  In 1930, John James Sidey joined John Bolton Daggett to co-pastor the Kingston-Melvern circuit of churches in Nova Scotia.  Disturbed by what they saw as the growing threat of modernism at the Convention-operated Acadia University in Wolfville, they set out to gently guide the Baptist constituency toward a more conservative theology, known as fundamentalism.  That year, they founded the Kingston Bible College—one of the first major events in the early Maritime Baptist fundamentalist movement. In 1934, the Convention removed Sidey from its list of ordained ministers and Daggett resigned in protest.  Hoping to inspire others, they created a rival network of churches that supported their college,
as well as a mission board and a newspaper. Their influence in the region proved largely ineffective and only a hand-full of churches followed them in their crusade, the majority of which had split from them by 1939.  As the decade closed, the movement was reduced to one geographical region.

The common historiography of these events largely revolves around  J.J.Sidey.  However, in order to understand the formation of the movement and its decline in influence, one must look beyond him.  While this study explores Sidey’s role, it focuses also on those characterized as his “lieutenants,” including  J.B.Daggett, Neil Herman, J.W. Hill, and T.A. Meister, in the development of the movement.  This study shows that Daggett provided much of the impetus for the movement and deeply influenced many of its policies.  Additionally, Herman, Hill, and Meister each signify some important development within the movement: Herman provided leadership in the early years and ultimately symbolized the Kingston fundamentalists’ connection to the Baptist Convention; Hill was the movement’s link both to New Brunswick and to the wider, international fundamentalist crusade; and Meister’s schismatic attitude limited the movement’s growth in the region, ultimately turning it into a localized movement.

abstract: Acadia Divinity College


title: More than a gift: Paul's collection for Jerusalem and the pilgrimage of gentiles

contributor:
Bado Auler, Samuel (author)
Acadia University (degree_grantor)
(Zacharias, H. Daniel) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract: The Danish scholar Johannes Munck was the first one to propose a connection between Paul’s Collection for Jerusalem and the prophetic texts that envisaged a pilgrimage of gentiles to Zion in the end times. Nonetheless, Munck’s seminal theory on the Collection for Jerusalem has been contested in recent times. This thesis argues that the Pauline Epistles contain some textual evidence of this link between the two events, and that the Collection and the pilgrimage of gentiles share many common characteristics in meaning, both pointing to an eschatological time of reconciliation between Jews and gentiles under the Messiah. In conclusion, the pilgrimage of gentiles tradition was likely an influence for Paul in his collection of funds for the church in Jerusalem.

abstract: Acadia Divinity College


title: Factors influencing decisions of birds during fall migration in the Gulf of Maine Region

contributor:
Lightfoot, Holly L. (author)
(Shutler, Dave) (Thesis advisor)
(Taylor, Phil) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2013

abstract: Spanning half a century and using a wide variety of methods, migration research in the Gulf of Maine Region has demonstrated effects of intrinsic and extrinsic factors on avian migration. As a whole, migration research in the region has effectively described broad patterns of migration but has only recently begun to examine finer scale movements and decisions. Using marine radars, I examined effects of weather, time of year, and time of night on migratory decisions of fall songbirds at four locations around the Bay of Fundy and Gulf of Maine. In contrast to weather radar studies in the 1960s and 1970s, there was high variability in headings used by migrants at the locations in this study. Generally, weather was more important in explaining decisions to forward migrate (move in a seasonally appropriate direction) than in explaining routes used by migrating birds. Additionally, larger numbers of migrants were detected with a more westerly heading than in previous studies, which may be a result of the finer resolution of marine radars used in this study or may indicate that shifts in the migratory headings of individuals in this region have occurred in the past three decades.

abstract: Biology


title: Confidence interval construction for time series with applications in administrative health databases

contributor:
Corkum, Amber Leanne (author)
(Zhang, Ying) (Thesis advisor)
(Cabilio, Paul) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2014

abstract: In health policy research, we are interested in determining if there is a sig-  ni cant change in the behaviour of prescribing physicians pre- and post-policy  change. Because such data are dependent, typical methods for con dence inter-  val construction do not necessarily apply. The current methods assume that the  data follow an independent process, and rely on the variance of that process. In  this thesis we use properties of the sign and Wilcoxon signed rank statistics to  construct con dence intervals when the data are dependent, and compare the two  methods. Speci cally, we use the theory of U-statistics to develop asymptotic nor-  mality theorems for these statistics, which are then used for con dence interval  construction. The variances of the sign and Wilcoxon signed rank statistics are  key in computing the con dence intervals. We consider both the unrealistic case  in which we know the distribution from which the sample was drawn and are able  to compute the variances exactly, and the more realistic situation in which the  variance must be estimated due to lack of information. We use block and sieve  bootstrapping methods for variance estimation, as well as an empirical distribu-  tion method. Finally, these methods are applied to a real data set provided by  the Nova Scotia Health Research Foundation.

abstract: Mathematics & Statistics


title: Building the kingdom of God one funeral at a time: The strategic importance of the funeral address for creating links between church and community and winning new converts

contributor:
Mutale, Elias Mwamba (author)
(Trites, Allison) (Thesis advisor)
(Committee member)
Acadia University (Degree grantor)

subject: LE3 .A278 2014

abstract: J. Peter Holmes has written an outstanding thesis entitled, Towards A Methodology for Preaching at Funerals. Holmes identifies a major trend in his home province of Ontario where fewer people opt for religious funeral services when a loved one dies. Those who choose to have a type of service rarely prefer the traditional service, in favor of the growing trend of a ―celebration of life‖ service. Unlike Ontario where mourners turn less and less to the church for funerals, Atlantic Canadians still look to the church more than any other institution for funeral rites presenting an important opportunity for the church.  Chapter one begins by examining the current state of affairs between the church and the world regarding funeral addresses. In general terms, the church today is in search of relevance on numerous issues including the administering of funeral rites. Using the qualitative research method, chapter two faces the serious ―What do bereaved families want in a funeral address?‖ This is an important question and it is be addressed carefully making use of a research questionnaire circulated among former parishioners of the writer. This research will seek to capture reactions to a specific type of funeral address from parishioners who heard the writer speak at funerals. The complete set of questions and answers comprise Appendix Two.  Chapter three is a literature review which surveys some of the major textbooks on preaching to highlight the neglect of the funeral addresses. Situations of death and reaction to them in the Bible make up chapter four. The fifth chapter moves the study towards a theology of funeral addresses. The chapter examines the tension faced by ministers regarding how to include adequate biographical material while upholding vii  biblical truth in a funeral address. The chapter suggests a roadmap which includes a way to decipher faith, or lack thereof, in the lives of the bereaved.  Issues of methodology are tackled in chapter six. The goal is to provide assistance to all ministers seeking to accomplish the important task of telling a life story of the departed one in a truthful and delightful way.  Chapter seven rounds up the study with a focus on the thesis title. It is a way to wind down the thesis study keeping in mind the original goal. It ties together various components of the thesis showing how building the kingdom of God is accomplished. Chapter eight concludes the research with chapter summaries.  The project component of the thesis is a research tool for information gathering by ministers to allow for an accurate exegesis of life. This will facilitate an authentic life story to emerge. The research will seek to note whether any other preachers in Atlantic Canada are going in this direction.  Appendices consist of the consent form, questionnaire and responses, the biographical inquiry form, a sermon excerpt from a homiletical giant of another era and examples of funeral addresses created in the fashion suggested by the thesis. The bibliography will carry titles of books and articles cited as well as non-cited ones. While the work of Peter Holmes provided the springboard for this thesis, there is a point of departure in the suggested solution. Holmes puts forward The Four Pages of The Sermon by Paul Scott Wilson as the key for effective preaching at funerals. This thesis proposes telling the story of the departed as the solution to the preaching challenge at funerals. This option removes the dilemma since there is a story to tell from each life. The thesis will argue that celebrating the life created is an act of faith and worship of the creator. viii  Unless otherwise indicated, Bible quotations will be taken from the New International Version.

abstract: Acadia Divinity College


title: The Cop, Robber and Decoy game

contributor:
Islam, Mohammad Moinul (author)
(Diamond, Jim) (Thesis advisor)
(Clarke, Nancy) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2014

abstract: The game of Cops and Robber is a classical pursuit-evasion game played on re  exive  undirected graphs. The objective of this game is to  nd the minimum number of  cops su cient to catch the robber. Several variants of the classical Cops and Robber  game have been studied. In this thesis, a new variant of the Cops and Robber game  \The Cop, Robber and Decoy" is explored. The Cop, Robber and Decoy version  of the game is played on copwin graphs where a single cop tries to capture a single  robber, but during the game the robber is allowed to throw a decoy to distract the  cop. The Cop, Robber and Decoy game has three variants which are explained in  detail with possible graph characterization in this thesis. The thesis also focuses on  investigating some possible strategies for the cop on bigger graphs without having  perfect information about the robber and the decoy.

abstract: Computer Science


title: Moving out of the margins: The Shi‘as Lebanon and their journey out of marginalization and poverty. Lessons for missions in the Middle East.

contributor:
Das, Rupen (author)
(Brackney, William) (Thesis advisor)
(Committee member)
Acadia University (Degree grantor)

subject: LE3 .A278 2014

abstract: The focus of this thesis is to understand how Islam conceptualized poverty and how this  understanding, along with other factors, enabled the Shi‘ite community in Lebanon to  move out of the margins of society and out of poverty. The obj  ective of this thesis is to  identify lessons from the Shi‘ite community’s empowerment, for the church and  Christian missions in the Middle East, in order for them to be more effective. This thesis  reviewed the Old and New Testament’s teaching on poverty us  ing a social  -  historical lens  in order to understand the context of the teaching on the care for the poor. It then  explored what the teaching and practice of the early Church was and its resulting impact.  It also used specific theoretical paradigms to analy  ze and understand the nature of  poverty. The end result of this thesis is the development of a model for empowering  communities to move out of poverty.

abstract: Acadia Divinity College


title: Anamcara: a way for marriage

contributor:
Neilson, Kenneth R. (author)
Acadia University (degree_grantor)
(Sumarah, John) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
The aim of this thesis project is to articulate and develop a biblical model of friendship and a Celtic theology of ‘soul friend’, understanding its importance and application to marriage. The project includes qualitative research with married couples
exploring their experiences and practices of being friends. Through conversations with these couples the research identifies five elements that are an important part of forming their ‘soul friendship’. These five elements: Intentional Connecting, Commitment as Obedience to God, Deepening Friendship through Crisis, Spiritual Formation, and Lack
of Criticism and Negativity, with the biblical model of friendship and the Celtic theology of ‘soul-friendship’, grounds the teaching sessions of a retreat curriculum for married couples seeking care through the ministry of ‘Inthestillness’ retreat center. This retreat curriculum has application for all leaders wishing to strengthen marriages under their care.

abstract: Acadia Divinity College


title: An exploration of the role and training needs of hockey chaplains

contributor:
Smith, Bruce Hilyard (author)
Acadia University (degree_grantor)
(Janzen, Carol Anne) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
The history of the relationship between sports and Christianity goes back to the early church where leaders were faced with the issue of sports’ rising popularity, and whether the church would embrace or oppose.  The rise of sports ministries was  one step in the process of sports acceptance by the church as a conduit for proclamation and evangelism. Sports chaplains were established on teams across a variety of sports acting as spiritual care-givers and an emotional resource for athletes and other team personnel.

The concept of sports chaplains has biblical and theological support. Jesus’ parable of the “Good Samaritan” provides the directive to go to the hurting and needy to care for people with Christ’s love .  Hockey chaplains encounter the many broken and wounded along the road of the hockey arena and are in place to tend to their needs. Paul’s address to the Areopagus takes place in a culture steeped in pluralism. Such a setting exists today. Here Paul provides the example of how chaplains can communicate the “Good News” of Jesus Christ to a pluralistic culture, drawing from common ground in proclaiming the message of Christ. The kingdom of God, a central theme in the ministry of Jesus, is to be lived out in the everyday and the ordinary of life. Chaplains are called to make the invisible kingdom visible in the arena.

A survey/questionnaire was developed to draw from the experiences, insights and observations of existing chaplains across the QMJHL. The results provided a glimpse into the world of the hockey chaplain, receiving feedback concerning their role and responsibilities while identifying needs concerning further training and equipping.

The life of a hockey chaplain requires a sacrificial commitment to making oneself available for God to use in the hockey arena. It is a life of prayer, of service, and of risk-taking as chaplains connect and engage with people. In doing so, chaplains need to be further equipped for the role and the call to go and serve in the hockey world.

abstract: Acadia Divinity College


title: Attitudes towards performance-enhancing drugs in academics: The use of cognitive enhancers

contributor:
Semalulu, Suleiman (author)
Acadia University (degree_grantor)
(Brittain, James) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
The use of performance-enhancing drugs is commonly associated with athletics. However, it is also prevalent amongst students within academic institutions. Within the academy performance-enhancing drugs take the form of and are
referred to as cognitive enhancers (CEs). These substances can increase cognitive abilities and be used by students with
intent of augmenting their academic performance. Using a qualitative approach this thesis attempts to conceptualize and describe the attitudes students have toward cognitive enhancers, and identify how a variety of factors related to the competitive structure of the academy might result in the their use of cognitive enhancers. Eight semi-structured interviews, with five current female and three male university students from various academic disciplines and four different universities. were conducted for this study. The results of this thesis suggest that students identify the use of CEs as a means to increase academic performance as a deviant and unethical behaviour for the most part, with the exception of students who use it for legitimate medical reasons. The participants of this study attributed the possibility of CE use to numerous factors including interactions with other students, teachers, the competitive environment of school, grades and future career goals. The participants articulated similarities between PED use in sports and CE use in academics. The participants identified that caffeine is a CE and attributed its societal acceptance to its normalized consumption. The results also suggested that even though students agree that CE use should not be allowed, they doubt the practicality of the
implementation of an anti-doping system within academics for the regulation of CEs. This thesis concluded that the academy should open an overtly diversified dialogue to discuss whether CE use creates an unfair academic environment and whether its use should be banned or allowed by students.

abstract: Sociology


title: Understanding generational differences and connecting generations at Grace Memorial Baptist Church

contributor:
McCormick, Marilyn Irene (author)
Acadia University (degree_grantor)
(McMullin, Stephen) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
Many congregations struggle to attract and minister to all age groups. The various generations view church differently and this can create problems in many areas of church life. This thesis project studied one local church to find out what individuals of all ages value within the church. The similarities and differences and new intergenerational activities were arranged in an attempt to draw all ages together and to discover whether such activities are effective ways to provide meaningful interaction among generations in the congregation.

Recent literature shows the importance of growing a church of all ages where people interact with those of other ages. There are theological and biblical arguments for emphasizing the importance of passing the faith on to the next generation and for understanding how this can be accomplished in the intergenerational context of family, nation and church.

 The research consisted of a congregational survey on a Sunday morning followed by two focus groups. Participants were asked how highly each person valued various activities in the church. The results indicated that although in some areas there was agreement among the generations, there were many differences in what the age groups valued. There were also some surprises, one of which was the traditional perspective on worship by many of the young adults in this particular congregation. As a part of the project, intergenerational activities were held and evaluated in term of their effectiveness
in engaging the various generational groups. The analysis of the survey and focus group data and the evaluation of the intergenerational events are detailed in the thesis.

abstract: Acadia Divinity College


title: Assessing the accuracy of Bayesian Additive Regression Tree credible intervals

contributor:
Al-Ahmad, Fatimah Mohammed (author)
Acadia University (degree_grantor)
(Chipman, Hugh) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
A  common  type  of  supervised  learning  problem  is  to  use training data  to  estimate  a predictive  model  for  a  numeric  response.    Many  supervised  learning  models  such  as Bayesian Additive Regression Trees (BART) try to flexibly model the data.  This Bayesian “sum of trees” model uses MCMC back fitting to simulate posterior samples.  BART also
provides credible intervals (CIs) for prediction.

 This  thesis  studies  the  accuracy  of  BART  credible  intervals  and  analyzes  various factors’ effects on it.  These factors include the sample size, dimension, noise standard deviation, predictors’ correlations, junk variables, type of error distribution, and BART method.    Simulation  is  used  to  compute CI  accuracy  with  a  designed  experiment  that systematically  varies  the  factors  to  find  their  effects.    Analysis  of  experimental  results gives conclusions about BART CI accuracy.  It is found to depend considerably on sample size and error variance.

abstract: Mathematics & Statistics


title: The Crass ceiling: Female comedians and an analysis of sexism withing stand up comedy

contributor:
Snow-Kropla, Elise (author)
Acadia University (Degree grantor)
(Abramson, Zelda) (Thesis advisor)

subject: LE3 .A278 2016

abstract: This thesis examines and analyzes female comedians and the existence of gendered barriers within the stand up comedy industry. A long history of the exclusion of women from the mainstream and ‘normal’ spheres of life contributes, at least in part, to the perceived “otherness” of female comedy and helps to contextualize how and why women have been and continue to be considered less “funny” than men.  I use a feminist standpoint methodology, incorporating 12 qualitative interviews, observations, and a quantitative content analysis of the number of men and women headliners at a comedy club in Toronto  for 12 months to explore how cultural perceptions depicting men as the sole (or natural) producers of comedy have created barriers for women in comedy. Such barriers are theorized to be the crass ceiling, and explicate the strange phenomenon whereby which women are largely prevented from achieving similar levels of success than their male counterparts.

abstract: Sociology


title: Cultural ways of forming ecological identities and factors affecting their ontologies

contributor:
Jardine, Elizabeth Anne (author)
Acadia University (Degree grantor)
(Warner, Alan) (Thesis advisor)

subject: LE3 .A278 2016

abstract: This research explores how individual experiences in the natural world are mediated by culture to form one’s ecological identity, or nature relationship, the unique relationship an individual forms with the natural world (Thomashow, 1996). Using the framework of integral ecology, I first examine how experiences in the natural world shape ecological identity, shedding light on its power to influence patterns of behavior throughout one’s life. When childhood memories are recalled in vivid detail, there is the opportunity in reflection to “see oneself seeing,” moving one to higher levels of conscious awareness through the insight gained. Next, I look at how one’s ecological identity is mediated by the cultural milieu in which the individual is embedded. Language is investigated for its ability to be ideational, relational and constitutive, considering how it internalizes root metaphors that govern how one thinks about one’s relationship to the other–than-human world. Lastly, I focus on Mi’kmaw ontology, here defined as the nature and relationship of being, to see if their cultural ways of knowing can instruct the mainstream in ways that may encourage a more biocentric worldview through a more equitable relationship with the other-than-human world, all of nature except for humans. The findings are based on an interpretive methodology utilizing interviews with seventeen participants from a range of diverse cultural backgrounds. The interviews explore important connections with the other-than-human world in participants’ respective childhood milieus.

abstract: Education


title: Wetland senescence and productivity trends in the Cumberland Marsh Region, Atlantic Canada

contributor:
Loder, Amanda Lily (author)
Acadia University (Degree grantor)
(Mallory, Mark) (Thesis advisor)
(Spooner, Ian) (Thesis advisor)

subject: LE3 .A278 2017

abstract:
Wetland creation and restoration are important management practices designed to increase biodiversity,and compensate for the global decline in the number and area of natural wetlands. Anecdotal observations indicate that impoundment
biodiversity, and waterbird usage and available food supplies can decrease in aging compensatory wetlands (impoundments) along the upper Bay of Fundy–a trend called “senescence” that is not well documented or understood. The purpose of this study was to examine biogeochemistry and productivity in rural impoundments located in the Cumberland
Marsh Region (CMR) on the New Brunswick –Nova Scotia border to better understand factors controlling senescence. Surface water chemistry (pH, dissolved oxygen, conductivity, temperature, phosphorus and nitrogen) was examined
in newly created and older impoundments to determine how water chemistry varies in relation to impoundment
age and landscape position. Sediments were also analyzed from older impoundments using paleolimnological techniques to acquire a spatial and temporal perspective on impoundment productivity, nutrient availability, organic matter supply and accumulation, and erosional processes. I determined that senescence is attributed to the ecological and sedimentological stabilization of impoundments upon aging, and can result in decreased productivity, nutrient loadings and organic matter accumulation. Although nutrient availability was elevated within 1 year of impoundment creation, the data indicate that
impoundments in the CMR are influenced strongly by internal nutrient sources, and lack sufficient influxes of sediments, nutrients and plant matter from the altered watershed and surrounding landscape to sustain long-term productivity. Consequently, rural impoundments may be prone to declines in waterbird forage and wildlife usage after creation.

abstract: Biology


title: Spiritual formation in desert terrain: Insights into Holy Spirit patterns of wilderness training.

contributor:
Schaufele, John David (author)
Acadia University (Degree grantor)
(McNally, John) (Thesis advisor)

subject: LE3 .A278 2017

abstract:
This  thesis  explores  the  idea  that  wilderness  or  desert-like  environments  are  key components God uses in the spiritual formation of His people. These are times in life we associate with words such as dry, empty, struggle, hardship, and pain. Time spent in such conditions often surprise and confuse God’s people, particularly those whose worldviews
are shaped by Western values and thought patterns. The Holy Spirit’s usage of wilderness or desert-like conditions as a means to transform the  lives  of  His  peopleis  not  a  new  thought.  What  this  study  considers  is  whether  the wilderness  training  patterns  we  observe  in  the  books  of  Exodus  and  Numbers  might illustrate  spiritual  formation  patterns  the  Holy  Spirit  continues  to  use  today.  The  desert environment, with its ability to put pressure on people, was perfectly suited to exposing the problem areas that lurked within their hearts. The difficulties and demands of desert life
brought to the surface what they really believed about themselves, about God, and about the world around them. It also was an ideal location for them to learn by experience what God’s greatness and goodness looked like.

The  spiritual formation  patterns  of  Exodus  and  Numbers  are  then  compared  to  the patterns we observe in the rest of the Scriptures; the theological reflections of the Church; and the insights of a team of pastors, missionaries, and college professors. Comparisons and contrasts are made and some conclusions are drawn. The evidence suggests the Holy Spirit  still  continues  to  lead  His  people  into  desert  terrain  as  part  of  the  sanctification process by which He makes them holy.

abstract: Acadia Divinity College


title: The experiences of Nova Scotians discontinuing opioid replacement therapy : an interpretative phenomenological analysis

contributor:
Fraser, Elizabeth Margaret (author)
(McLeod, Peter) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
Opioid replacement therapy (ORT) programs typically have recommended that replacement medications be a life-long commitment for clients.  Yet, a very small proportion of those using ORT are able to discontinue using their medications without relapsing to opioid use. This study aimed to obtain a rich understanding of the lived experiences of 6 Nova Scotians who discontinued their ORT medications and refrained from using opioids for a period of 6 months or longer.
An interpretative phenomenological analysis (IPA) guided the study, allowing for descriptions of participants’ experiences and interpretation of what these experiences meant to them. Three themes emerged, signifying a perceived lack of empathetic support from others, awareness of the influence of life circumstances, and a need for self-acceptance and acceptance from others.  Findings may challenge preconceived notions about how individuals experience ORT discontinuation, and have implications for ORT practice, health promotion efforts, and policy development.

abstract: Psychology


title: Improving photodynamic therapy for melanoma through enhanced photosensitizer selectivity and specialized light delivery protocols

contributor:
Yin, Huimin (author)
(McFarland, Sherri) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
The purpose of this study was to implement new ways of enhancing photosensitizer (PS) selectivity and optimizing light
dosimetry protocols, to gain an understanding of the optimal parameters that influence PS activity, and to develop new photodynamic therapy (PDT) strategies for invasive and metastatic melanoma. A series of Ru(II)-based PSs that exhibit multiwavelength  PDT  effects were  formulated  with  transferrin  (Tf)  and  then validated using various biological methods,   including   conventional   cell   culture, multicellular tumour spheroids,  microscopic  assessments,  and  an
in  vivomodel of C. elegans with  specialized light  treatments. It  was  postulated  that  the optimized strategy using Tf-assisted delivery in combination with light fractionation was responsible for the enhanced PDT outcome, and might be able to target tumour hypoxia. By employing this approach, not only did the optimized strategy achieves  an unprecedented potency, but also destroyed the tumour hypoxic region. The outcomes of this study will not only determine the best PSs for future clinical trials and prevent melanoma metastasis, but also contribute to  the  understanding  of  individualized  PDT  protocols  with  innovative  experimental models.  Ultimately,  this  novel  strategy  will  offer  new  treatment  opportunities  for melanoma patients, and perhaps other types of cancer.

abstract: Biology


title: Sedimentology and stratigraphy of the Neoproterozoic Santa Cruz iron formation, Brazil: implications for Neoproterozoic iron deposition

contributor:
Kroeninger, Krista (author)
(Pufahl, Peir K.) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract: The Santa Cruz Formation (ca. ~630 Ma) of the Corumbá region, Brazil is one of the world’s largest Neoproterozoic iron formations and contains economic Fe and Mn deposits. In spite of a growing volume of research, the origin of these Snowball Earth related iron formations remains poorly constrained. The exceptional preservation of the Santa Cruz Formation provides an unparalleled window into the sedimentologic and oceanographic conditions that produced this enigmatic rock type. Nine drill cores and 157 samples were described and interpreted in sequence stratigraphic and paragenetic context. Lithofacies stacking patterns indicate an overall marine transgression punctuated by higher-order fluctuations in relative sea level that formed at least four parasequences. Parasequences are composed of a basal flooding surfaces overlain by 30 to 65 m of hematite mudstone deposited during periods of glacial re-advance, followed by 10 to 15 m of ferruginous diamictite, sandstone or siltstone that accumulated as glaciers melted. These hematite-rich deposits imply precipitation of Fe-(oxyhydr)oxides in a suboxic water column. The accumulation of sedimentary organic matter and presence of microbial laminae in subtidal settings suggest persistent suboxic conditions were the consequence of photosynthetic oxygen production by cyanobacteria in seawater and on the seafloor. Such photosynthesis is interpreted to have driven Fe precipitation even during glacial advance because katabatic winds probably created polynyas where upwelling sustained high levels of primary production and generated oxygen. Although these conditions were not widespread they likely occurred in other semi-restricted basins around the world where iron formation was accumulating. This research has not only broadened our understanding of iron formation depositional processes, but also provided new information on the nuances of Neoproterozoic oceanography.

abstract: Earth & Environmental Sciences


title: Religious ambivalence in Sir Thomas Malory's Le Morte Darthur

contributor:
MacNeil, Stephen Joseph (author)
(Whetter, Kevin) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
This thesis argues that Sir Thomas Malory’s Le Morte Darthur details an ambivalent view of religion in relation to chivalry.  This is not to say Malory viewed religion with the same weight as secular values, only that a religious struggle is evident
within the text . This thesis explores this ambivalence through the characters of Arthur, Merlin, and Lancelot as their
narratives highlight this struggle most. In regard to Arthur, this thesis explores the contradiction of being religious while ruling . The second chapter explores Merlin’s dualistic nature as both heavenly emissary to Arthur and the devil’s son. The final chapter looks at Lancelot and his spiritual struggle to achieve the grail while occupying the roles of chivalric knight and courtly lover. This thesis contends that Malory’s dualistic worldview and the Morte’s ambivalence toward religion is seen through the weaving of secular ideals into the narrative compared to its more religious sources

abstract: English & Theatre Studies


title: Sedimentology and paleoceanography of the early carboniferous Windsor Group, Nova Scotia: implications for the formation of saline giants

contributor:
MacNeil, Laura Anne (author)
Acadia University (degree_grantor)
(Kristie, David) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
Subzone B of the middle Viséan Windsor Group (ca. 345Ma), Maritimes Basin, Canada, consists of brining - upward peritidal cycles that accumulated in an intracratonic basin under icehouse conditions. Lithofacies stacking patterns indicate Subzone B records deposition during a sea level lowstand at the onset of transgression. Superimposed, higher - order fluctuations in relative sea level produced nine stacked parasequences that are interpreted to reflect high frequency glacioeusta ticoscillations that punctuated the Late Paleozoic Ice Age.

These decameter - scale, aggradational peritidal cycles are composed of up to ten lithofacies whose stacking records increased restriction and salinity during deposition.  Cycles are  defined by flooding surfaces overlain by subtidal fossiliferous or evaporite - rich lime mudstone that brine upwards into massive anhydrite or layered halite. Evaporite beds are overlain by flaser - bed ded sandstone, microbialite, and nodular anhydrite. Cycles terminate with terrestrial red beds or a karst diastem developed in underlying anhydrite.  Each parasequence reflects progradation of intertidal and sabkha environments over subtidal carbonate and evaporite deposits. Dissimilarities in cycle composition between sub-basins implies the development of contrasting brine chemistries as a
consequence of differing recharge rates with the Rheic Ocean.

These aerially restricted peritidal evaporites of Sequence 2 are markedly different  than the underlying basinwide evaporites of Sequence 1. What Subzone B reveals is that evaporite type is dire ctly linked to the amplitude and frequency of sea level rise and fall during deposition. True saline giants apparently require low amplitude, long frequency changes in sea level, whereas platform evaporites with more complex facies relationships are the result of high amplitude, short frequency variability in sea level.

abstract: Earth & Environmental Sciences


title: Contributions to multiple comparisons procedures

contributor:
Alshammari, Tariq (author)
Acadia University (degree_grantor)
(Peng, Jianan) (Thesis advisor)
(Hooper, Jeff) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract: Risk assessment studies, in which human, animal or ecological data are used to set safe low dose levels of a toxic agent, are   challenging as study information is limited to high dose levels of the agent. In the literature simultaneous inference for low-dose risk estimation with quantal data for multistage models and Abbott-adjusted models have been proposed but  there is no simultaneous inference for log-probit models. In the first part of this thesis, we consider both hyperbolic bands and three-segment bands for log-probit models which are widely used in risk assessment. The proposed method is illustrated with real data applications.  The second part of this thesis is about the parametric bootstrap (PB) approach which has been proposed by Krishnamoorthy et al. (2007). In certain types of applications, the prior knowledge imposes a prespecified order upon the population means.  The PB approach is extended to construct one-sided simultaneous confidence intervals for pairwise comparisons in which order restrictions are imposed on the normal means when the variances are unequal.

abstract: Mathematics & Statistics


title: The authorship of the Fourth Gospel

contributor:
Crowell, Dwight (author)
Acadia University (degree_grantor)
(Evans, Craig) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
The research question for this study is, “Who provided the primary source of material for the Fourth Gospel (FG)?” This primary source is also referred to as the author or authority of the FG. In light of this and Jn 21:24, our research question could also be stated this way, “Who was the Beloved Disciple?” We limit the possibilities to three candidates, the Apostle John, the Elder John, and Lazarus of Bethany.

The method we follow to investigate this question is, first, to analyze the internal and external evidence that is relevant to FG authorship, and then to endorse a theory that best explains both lines of evidence. The first chapter investigates the external evidence, and we consider the second-century writings of the Sethian and Valentinian Gnostics and the proto-
Orthodox. The second chapter analyzes the passages in the FG wherein the BD appears and evaluates the arguments, which scholars have derived from the internal evidence, that support or oppose each candidate. The third chapter considers the theories that claim that the Apostle John, the Elder John, or Lazarus of Bethany was the BD, and uses the research from chapters one and two to evaluate these theories.

The theory that identifies Lazarus with the BD and the Elder John with the Evangelist is judged as the one which best accounts for the internal and external evidence. The Elder John was Lazarus’ disciple, and he selected, arranged, and edited Lazarus’ written memoirs (and possibly other sources) to create the FG. Because of the Elder’s role in composing the FG, the name ‘John’ was attached to it. The Elder John was soon conflated with the BD, and, near the end of the second century, the proto-Orthodox were influenced by the Valentinian Gnostics to conflate this Elder John with the Apostle John.

abstract: Acadia Divinity College


title: Waiting for God: An examination and critique of prolepsis in the theology of Wolfhart Pannenberg

contributor:
MacDonald, Benjamin M. (author)
Acadia University (degree_grantor)
(Brackney, William) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
German Theologian Wolfhart Pannenberg played a vital role in the development of protestant theology during the latter part of the 20th century, but he has also moved rather assiduously against its grain. There are three pervasive themes which Pannenberg concerns himself with in his work: Eschatology, Trinity, and truth. The purpose of this thesis is to demonstrate that the underlying implications of these three particular principles lead Pannenberg to the fundamental
concept of a proleptic reality. Prolepsis is the anticipation of God’s future kingdom, rooted firmly in the historical reality of
the resurrection as an interjected event which unveils the final eschaton. In chapter one, I begin by establishing the educational influences which led to the development of Pannenberg’s doctrine of universal history. Chapter two examines
the anthropologically based methodology that forms Pannenberg’s distinctly trinitarian Christology. In chapter three, I discuss the future ontology which arises from this reasoning and culminates in the understanding of prolepsis as the way in
which to reconcile God’s eternity with human finitude. In the final chapter I invoke some of Pannenberg’s critics, and argue
that at its core, Pannenberg’s systematic program stands in notable contrast to the majority of his theological peers by addressing the need for universal human reason in theology. I suggest that while there is still much to be resolved, Pannenberg’s future ontology provides a suitable platform for addressing the paradox of Christ’s humanity and Godliness,
as well as providing an ethically enriched theology of hope that supports eschatology as its key principle.

abstract: Acadia Divinity College


title: Investigating the usefulness of multidimensional radix representations for computing

contributor:
ALmutairi, Malak Munif (author)
Acadia University (degree_grantor)
(Curry, Eva) (Thesis advisor)
(Karsten, Richard) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
This thesis is an extension of typical numeration systems to the multidimensional setting. We also investigate the complexity of a generalized addition algorithm for computation with multidimensional digit representations.   Positional digit  representations in  one dimension, such as base 10 or base 2, were a major historical advance for arithmetic.  The standard representation of vectors involves multiple components, rather than being purely a digit representation, so our research asks one main question:  are multidimensional digit representations computationally useful?

This thesis investigates the algorithmic complexity of binary additions because they are the simplest way to analyze the idea of algorithmic complexity and to demonstrate algorithms that do or do not terminate, and have linear or quadratic complexity.

This  thesis  also  investigates  the  algorithmic  complexity  of  addition  involving  radix representations in higher dimensions;  specifcally, we consider the matrix A=[2 -1  1 2] as our radix in Z2.  We prove our algorithm terminates, and that the time complexity is quadratic.   This investigation has successfully answered the main question for just one example and it is a first step to generalize the answer for Zn.

abstract: Mathematics & Statistics


title: EXSAQCT: Examining the feasibility of succinct role-based access controls for XML documents

contributor:
Durno, Scott Fraser (author)
Acadia University (degree_grantor)
(Muldner, Tomasz) (Thesis advisor)
(Benoit, Darcy) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
Succinct role-based access controls for XML documents that combines queryable XML-aware compression with RBAC multi-encryption is a possible solution to provide the benefits of significant storage efficiency and security for important data. While the description of this proposal has been accepted as a potentially worthwhile solution for these common requirements in many organizations, to our knowledge no implementation and testing has been conducted to provide experimental results that can be used to verify the feasibility and validity of this proposal.

The focus of this thesis was testing these novel ideas, utilizing a implementation combining XML-aware queryable compression techniques and multi-encryption enforcement of role-based access controls over XML documents.  Detailed testing, analysis, and comparisons show that it is feasible to impose RBAC policies on large XML documents by
utilizing the minimum number of encryption keys while achieving reasonable data compression goals and retaining the query enabled document structure.

abstract: Computer Science


title: Multi-agent system applications in healthcare: Developing a ubiquitous patient monitoring system

contributor:
Reid, Malcolm K. (author)
Acadia University (degree_grantor)
(Shakshuki, Elhadi) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
Canada and many other developed nations around the world face a growing population of elderly citizens. As  people  age  they  tend  to  require  more  frequent  checkups  and  health  services, ultimately  putting  a  bigger  resource  drain  on  healthcare  infrastructure.  New  advancements  in Computer Science and Engineering are allowing the development of next generation applications and hardware with the  capability of providing  required healthcare services in a cost effective and efficient way.

This thesis presents  an  architecture  for  a multi-agent  system designed  to record and  retrieve  medical  data  for human  patients. Furthermore,  agents  within the system may  use reinforcement  learning  to adapt specific graphical  user  interface  elements in  an  attempt to improve  the  user  experience. A  user  can  be  a  doctor,  nurse,  or  patient. User’s  successful  or unsuccessful  interface  interactions modify interface elements over  time. The  proposed  system  is
developed and presented with a comparison to existing healthcare systems.

abstract: Computer Science


title: Exploring the properties of the UEPSWOR sampling algorithms via simulations

contributor:
Asiri, Halimah Ali (author)
Acadia University (degree_grantor)
(Lu, Wilson) (Thesis advisor)
(Karsten, Richard) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
Unequal probability sampling without replacement (UEPSWOR) is an efficient sampling technique for certain survey sampling scenarios.  Among available UEPSWOR designs, there are some methods that can compute the joint inclusion probability.  However, computing the joint inclusion probability is still a complicated procedure.  In 1952, Horvitz and Thompson proposed the well known Horvitz-Thompson (H-T) estimator of the population total, bYHT , as well as an unbiased variance estimator of bYHT.

The Horvitz-Thompson variance estimator of bYHT,  however,  is not very stable as it sometimes produces negative values.  In 1953, Sen, Yates and Grundy proposed another unbiased variance estimator of bYHT and made sure it would not produce negative values as long as the condition, fij 6 0, holds for all pairs of (i;j).

Any sampling scheme that draws samples under unequal probability sampling without replacement with fixed sample size, must respect the pre-determined inclusion probabilities.  Recently, new sampling designs such as maximum entropy design and Lu's algorithm were proposed.  This thesis discusses Lu's algorithm in detail and uses a simulation study to suggest that Lu's algorithm has more exibility in accommodating different sampling scenarios while providing equally satisfactory results in variance estimation.

abstract: Mathematics & Statistics


title: An examination of the diet and body condition of American black ducks (Anas rubripes) overwintering in Atlantic Canada

contributor:
English, Matthew D.B. (author)
Acadia University (degree_grantor)
(Mallory, Mark) (Thesis advisor)
(Robertson, Gregory) (Thesis advisor)
Acadia University (Degree grantor)

subject: LE3 .A278 2016

abstract:
American black ducks (Anas rubripes) remain a species of international concern in North America as the population size has been reduced by ~50% since the 1950s. Atlantic Canada is the northern limit of black duck wintering range, and to fill knowledge gaps on black duck winter ecology, I examined black duck winter diet and body condition in Atlantic Canada in
rural, semi-urban (agricultural), and urban habitats. Diet was examined through an analysis of gut contents and stable isotope analysis of blood. Diet differed significantly among the three habitats, with rural ducks relying mainly on molluscs and seeds, while urban ducks relied on corn and other vegetation. Semi-urban ducks appeared to rely on molluscs early in he winter, and then shifted their diet to feed provided by farmers late in the winter.Both wild and anthropogenic food supplies are essential to wintering black ducks in Atlantic Canada.

Body condition was assessed by examining carcass composition, and using a scaled mass index (SMI). Carcass composition did not differ between rural and urban black ducks, and body mass and fat reserves significantly declined through the winter. When carcass composition of the black ducks in my study was compared to that of black ducks wintering farther south, black ducks in Atlantic Canada are significantly structurally smaller and lighter than those wintering in Maine and Virginia, but are proportionally fatter. Females had a higher SMI than males, and despite their distinct diets, SMI did not differ among rural, semi-urban, and urban ducks.

In determining the winter carrying capacity for black ducks in Atlantic Canada, urban and agricultural areas along with natural coastal areas should be considered as essential wintering habitats

abstract: Biology


title: The Art of belonging: clergy formation & wellness

contributor:
Beals, Cheryl Ann Rebecca (author)
Acadia University (Degree grantor)
(Berry, Glen) (Thesis advisor)

subject: LE3 .A278 2016

abstract:
There is a health and wellness crisis among clergy. The major symptoms include burnout, stress related illness, pastoral
misconduct, poor health and a lack of wellbeing. Research studies on burnout and spirituality have found that relationship with God is a crucial factor in their health and wellbeing. Soul neglect, the inattention to relationship with God and relationship with self, is explored as a major factor in clergy distress. This thesis briefly explores the theology, anthropology and Christology of belonging. God is relational and exists in a Trinitarian community of three persons—Father, Son and
Holy Spirit. Humanitybears God’s relational image with the ability to relate to God, self, others and creation. Sin is the estroyer of relationship, particularly between God and his creation.

As recorded in John 13-16, Jesus intentionally led his disciples through a time of formation and preparation as a precaution against stumbling. Jesus challenged the disciples to choose between belonging to the world and belonging to him. The flow of divine resources is from God to Jesus through Holy Spirit to the disciples’ souls and through the disciples to the world. This is the flow of belonging.

In addition to the above discussion, this study measured the current health status of one hundred-fifty-six leaders from the Convention of Atlantic Baptist Churches (CABC). The study found that relationship with self and relationship with God are key factors in pastors’ health outcomes. The analysis of variance found that younger clergy had the lowest health outcomes in some areas. Those who left pastorates because of difficult circumstances had lower health outcomes than those who had not left a pastorate because of difficulty.  Those who felt seminary did not prepare them for the stressors of ministry
had lower health outcomes than those who felt they were prepared by seminary. Using multiple regression, relationship with self was found to be the most robust predictor of health outcomes. Overall results suggest that health outcomes for clergy are affected by their relationships to God, self and others.

This study examines the clergy’s need for a spiritual theology and concludes with a proposal for a process of soul formation

abstract: Acadia Divinity College