VictorJuiz/thesis huggingface dataset:
Data Recovery For Web Applications
Keywords: Web applications
Recovery
Corruption
Misconfiguration

Web applications store their data at the server. Despite several benefits, this design raises a serious problem because a bug or misconfiguration causing data loss or corruption can affect a large number of users. We describe the design of a generic recovery system for web applications. Our system tracks application requests and reuses undo logs already kept by databases to selectively recover from corrupting requests and their effects. The main challenge is to correlate requests across the multiple tiers of the application to determine the correct recovery actions. We explore using dependencies both within and across requests at three layers, (i.e., database, application, client) to help identify data corruption accurately. We evaluate our system using known bugs and misconfigurations in popular web applications, including Wordpress, Drupal and Gallery2. Our results show that our system enables recovery from data corruption without loss of critical data incurring little overhead while tracking requests.
Combination 111In and 177Lu –Dotatoc and Vaccinia Virus Oncolytic Therapy for SSTR2-positive Tumors
Keywords: SSTR2
111In-DOTATOC
177Lu-DOTATOC
Vaccinia virus

Radiolabeled somatostatin analogues based on octreotide have proven useful in the management of somatostatin receptor subtype 2 (sstr2)-positive tumours in clinical trials. The aim was to compare the potency and evaluate the combination of 111In- and 177Lu-DOTATOC with a double-deleted version of vaccinia virus (ddVV), an oncolytic virus for inhibiting the growth of sstr2-expressing human embryonic kidney (HEK-293) cells or MC-38 murine colon cancer cells grown as monolayers or as spheroids. Cytotoxicity studies were carried out using ddVV, 111In-DOTATOC and 177Lu-DOTATOC, individually or in combination on MC-38 spheroids, HEK-293 cells and spheroids. HEK-293 cell growth in spheroids was reduced to 17.2 ± 4.9% and 26.5 ± 6.3 % with 111In-DOTATOC and 177Lu-DOTATOC alone and 13.1 ± 7.1% and 0% in combination, respectively. MC-38 spheroids showed greater toxicity in combination treatment. Combination of ddVV with 111In- or 177Lu-DOTATOC is only advantageous in monolayer culture. No advantage was observed in spheroid models.
Horizontal Discrimination in the Private Sector in the Mexican and the Canadian Legal Systems: Divergence of Means but Convergence of Results. A Functionalist Approach
Keywords: comparative law
discrimination law

The thesis lends support to the functionalist theory of Konrad Zweigert and Heinz Kötz that legal systems converge on results but diverge on means. We apply the Mexican and the Canadian legal systems to a hypothetical discrimination case. This work shows that, although the Mexican and the Canadian legal systems have different legal principles, different concepts of discrimination and different means of choosing the appropriate forum, law and remedy, both jurisdictions produce the same result: the protection of the equalization of opportunities human right of people of vulnerable social groups by compensating individuals for rights which have been infringed.
Expressive Arts as a Social and Community Integration Tool for Adolescents with Acquired Brain Injuries
Keywords: acquired brain injuries
expressive arts

Acquired brain injury (ABI) during adolescence presents even greater challenges to youth already facing complex issues in this transitory period. Studies have demonstrated that youth with ABI suffer from social and community withdrawal as a result of their injuries. However, a lack of research focusing on interventions designed to promote community integration has left the effectiveness of these programs difficult to assess. The current study aimed to collect pilot data about the effectiveness of an expressive arts-based therapeutic program in helping to improve community integration of these youth, as these therapies have been shown to be useful for individuals with similar cognitive and behavioural issues. Results over 2 stages of testing suggest that expressive arts therapy is a promising intervention strategy to help promote social and community integration skills. The findings also suggest that more research is needed to develop improved measures of community integration for adolescents with ABI.
Quantitative Paleoclimate Reconstructions from the Melville Peninsula, Nunavut, Canada
Keywords: paleoclimatology
Arctic

A transitional climate and the presence of Thule sites make the Melville Peninsula an area of high importance for paleoenvironmental studies. Lake sediment cores and surface samples from Melville Peninsula were analyzed for diatom assemblages. Fragilarioid diatom species dominate assemblages from the interior of the peninsula since the middle Holocene. The greatest changes in diatom communities occurred during the transition from the Holocene Thermal Maximum to the Neoglacial, and in the post-Little Ice Age period. Species richness reached maximum values in the most recent period, reaching 50.8 species in surface sediments. Diatom-inferred pH reconstruction from two lakes did not indicate substantial change throughout the Holocene despite assemblage changes, showing the complexity of interpreting paleoclimate records dominated by Fragilarioids. Analysis of modern assemblages from the interior and East coast of Melville Peninsula confirm the importance of site size and water chemistry, as determined by bedrock geology, in determining diatom species distributions.
The Prevalence of Ethnicity-related Victimization in Urban Multiethnic Schools
Keywords: bullying
victimization
education
cross-cultural
ethnic
race
school psychology
urban
youth
adolescent

Bullying remains a serious issue in our schools. The goals of this study were three-fold. Firstly, to obtain an estimate of ethnic-racial bullying victimization in urban schools, secondly, to examine protective factors for bullying victimization, and finally, to explore gender differences in bullying behaviour. A total of 319 students in grades 6 and 7 completed a measure of bullying victimization and safe school environment. The results revealed an overall bullying victimization rate of 53.9% with 17.8% of students reporting being bullied based on their ethnicity or race. Contrary to previous research (McKenney, Pepler, Craig, & Connolly, 2006), girls and boys were equally likely to engage in all types of bullying behaviours. Extracurricular activities were generally not a protective factor against bullying, while a large network of close friends was. Bullying intervention programs need to focus on ethnic/racial bullying, and teachers need to increase their awareness of this problem.
'Safe' Schools: Safe for Who?: Latinas, 'Thugs', and Other Deviant Bodies
Keywords: Latino/a youth
education
racism
zero-tolerance
barriers to success
systemic oppression

This analysis is concerned with the spatially-anchored hierarchies of power that organize Ontario’s current schooling model. Using the experiences of four young Latina girls, it questions how current school safety discourses function as barriers to educational success, vis-à-vis their role in reconfiguring these students’ identities through narratives of danger, menace, and unruliness. Specific safety and security related practices are explored as sites through which marginalized students are produced as dangerous bodies who are undeserving of full educational opportunities. It is argued that these practices (as manifest in current approaches to surveillance, policing, discipline and punishment, and the restriction of educational mobility) all work to produce the school space as dominant space. Rather than offering youth the opportunity to overcome inequalities, schools and education instead play a definitive role in their continued propagation by sanctioning the control, containment, and eviction of those who are deemed to be deviant.
Sexual Desire among Adolescent Girls: Investigation of Social Context and Personal Choices
Keywords: adolescent sexuality
sexuality
sexual desire
adolescent development

This qualitative inquiry uses a life history prospective approach to investigate the social context in which adolescent girls’ sexual feelings emerge and in which girls’ sexual experiences occur. Nine adolescent girls were interviewed at two points in time during their adolescence and themes from their narratives were analyzed with respect to their experiences with sexuality. It appears that peers, family members, and sexual/dating partners have a major effect on both, girls’ sexual experiences and their connection with their sexual feelings. Prospective analysis revealed that over time, the social contexts of adolescent girls became more complex and girls became exposed to increasingly contradictory messages about what they should do and feel and behave. Girls appeared to have internalized the social messages around sexuality, which was evident through how girls talked about sexuality and through girls’ direct reports that their decisions were affected by the social and familial implications of their decisions.
The Lived-experience of Internationally-trained Midwives working as Registered Midwives in Ontario
Keywords: immigration
women
reaccreditation
midwives
counselling
coping strategies

This study presents an account of the lived-experience of internationally-trained midwives who have immigrated to Canada, attended a bridging program to reaccredit as a midwife, and currently meet the requirements for registration with the College of Midwives of Ontario. Ten internationally-trained midwives were interviewed about their experience of this transition in their life. The interviews were then subjected to a qualitative analysis based on the principles of grounded theory. The findings outline the experience of immigration and reaccreditation focusing on the barriers and challenges faced by these female immigrants. The impact on the individual’s sense of identity was explored. Coping strategies used by the participants were investigated.
Losing Faith in Fundamentalist Christianity: An Interpretative Phenomenological Analysis
Keywords: counselling psychology
loss of faith
fundamentalist Christianity
qualitative

This study investigated the psychological experience of losing faith in God, within the context of fundamentalist Christianity. Nine former fundamentalist Christians were interviewed about their experience of losing faith. Data analysis was guided by principles of Interpretative Phenomenological Analysis (Smith, 2004), an inductive qualitative approach that identifies themes to generate a description of an experience's essence. Themes were classified into three domains (Experience of Christianity, Transition out of Christianity, and Experience of Unbelief). Participants' transition was characterized by emotional shifts (associated with a loss of trust in, or loyalty to, God) and intellectual shifts (associated with a loss of belief in God's existence). Two typologies of experience emerged within the Experience of Unbelief, one characterized by a sense of relief and the other by a sense of struggle. The findings are discussed in relation to theories of identity and attachment, and are used to generate recommendations for counselling practice.
Preliminary Investigation of the Relationship Between Emotion Processing Variables and Difficulties in Affect Regulation With the Use of Affect Regulation Strategies
Keywords: affect regulation
affect regulation strategies
difficulties in emotion regulation
emotion processing
improving negative affect
preliminary measure of affect regulation strategies

A preliminary measure of affect regulation strategies was developed from Parkinson and Totterdell’s (1999) provisional classification of deliberate strategies for improving negative affect. Four broad categories of strategies including Cognitive Engagement, Cognitive Diversion, Behavioural Engagement, and Behavioural Diversion were represented by the measure. Using this measure, relationships between self-reported use of affect regulation strategies and difficulties in emotion regulation and emotion processing variables were investigated. Participants included 186 adults. Participants completed a 20 minute online survey consisting of the measure of affect regulation strategies, the Difficulties in Emotion Regulation Scale (DERS), the Subjective Experience of Emotions Scale (SEE), and a demographic information questionnaire. Weak correlations were found for the majority of the difficulties in emotion regulation and emotion processing subscales and individuals’ self-reported use of affect regulation categories. Results also provide evidence of convergent and discriminant validity for the DERS and SEE.
The Influence of Peer Relationships on Girls' Body Experiences Overtime
Keywords: body image
peers

Peer relationships encompass an important developmental context for young girls’ understanding of normative social behavior and appearances. In early adolescence, concern for peer acceptance intensifies, as do the rigid standards peers regulate and command for physical appearance. Pressure to conform to group norms of attractiveness leaves girls vulnerable to reduced self-esteem and body dissatisfaction. Based on the life history narratives of 10 pre- and post-pubertal girls of diverse backgrounds, experiences with peers as they relate to pressures and resistances towards appearance conformity are documented through a prospective design. Results support the presence of two highly integrated domains of the peer environment which promote the pervasiveness of appearance-related pressure and body-consciousness for girls transitioning into adolescence: the evaluative external gaze and concerns for peer acceptance. Protective factors are discussed in the context of girls’ friendships and their ability to distance themselves from peer appearance pressure.
(En)Compassing Heart: A Youth-led, Grassroots NGOs Navigation Towards Sustainability
Keywords: non-profit organization
sustainability
Youth-led
art-based education
Grassroots
navigation
(en)compassing heart
community development
international community work
youth empowerment
arts-informed methodology
spoken word poetry

(En)Compassing Heart explores and documents the organizational journey of POR AMOR Community Enhancement Initiatives. POR AMOR is a current, Toronto based, youth-led, non-profit organization I co-founded with three other young women in 2003. POR AMOR initiatives focus on youth empowerment and specifically helping young people to make responsible transitions into adulthood and become active leaders in their communities. Through the use of arts-informed methodological practices, this project is constructed as a modern narrative, infused with spoken-word poetry, to track the journey of a young girl from her passion for the arts to becoming an empowered individual within her community. The young protagonist is representative of the journey of POR AMOR, our journey as young people navigating our way to meaningful work in communities. The mission of POR AMOR is to promote and facilitate art-based youth empowerment initiatives in local and international community contexts.
Contextualizing Outcomes of Public Schooling: Disparate Post-secondary Aspirations among Aboriginal and Non-Aboriginal Secondary Students
Keywords: Aboriginal
Contexts of learning
Post-secondary aspirations
Youth
Public school
School-to-work transition
Social reproduction
Systemic inequality
Equality of opportunity
Bricolage
Structuration
Pragmatism
Programme for International Student Assessment
Youth in Transition Survey
Comparative education
Access to post-secondary schooling
Streaming
Indigenous
Native
First Nations
Métis
Inuit
Socio-economic status
Race
Gender
Location
Higher education
Canada
PISA
YITS
Assessment
Canadian
Meritocracy
Democracy

To understand how Aboriginal youths’ access to post-secondary schooling opportunities is created and constrained, structures of inclusion and exclusion are examined. In particular, the legitimization of unequal treatment and disparate outcomes is problematized; making the case that public schooling systems limit the opportunities of youth. In this study, youths’ post-secondary aspirations are contextualized on the basis of racial identity, gender, programs of enrolment, graduate destinations, parent’s level of schooling, parental income, and community size; binary analyses evaluate the relationships among these variables. The variables were accessed from the Youth in Transition Survey (YITS) and the Programme for International Student Assessment (PISA). Findings of this research counter other studies that demonstrate Aboriginal youth with lower post-secondary opportunities relative to their peers. This study substantiates that barriers to aspiration achievement and post-secondary opportunities are not from a lack of ambition or academic preparedness among Aboriginal youth attending Canadian public schools.
The Reflective Practitioner: On the Margins­ Talking with Métis Educator Dave Skene about his Life's Work
Keywords: life history
arts-informed
biography
metis
adult education
dialogue
reflexive inquiry
Aboriginal
native
narrative

In this Arts-informed Life History I use dialogue and narrative to illustrate “pedagogy in practice” and illuminate the life’s work of Métis adult educator Dave Skene. Skene tells stories of experience working cross-culturally to illustrate how individuals are transformed by learning experiences and how they contribute to transformative learning in others' lives. He recounts experiences of working for social justice and community development in the global context of north-south knowledge exchange. Skene’s life crosses many borders and the research account walks readers through a life growing up in an urban setting, surviving on the street, discovering God, working internationally with indigenous peoples, listening to stories in areas of protracted conflict and war, and co-founding a Non Governmental Organization, Global Youth Network. As researcher I interweave reflexive accounts of cross-cultural experiences in Canada and Latin America to contribute to understanding how to undertake life history research and issues in its representation.
Recidivism Among Treated Sexual Offenders and a Matched Comparison of Untreated Sexual Offenders
Keywords: sex offender
psychopathy
treatment

The present investigation examined a sample of 64 offenders treated at the Regional Treatment Centre (Ontario) Sex Offender Treatment Program (RTCSOTP) and a sample of 55 untreated sexual offenders from the Ontario region of Correctional Service of Canada. Groups were matched on age at index offence, Hare Psychopathy Checklist-Revised (PCL-R) score and type of sexual offender. The Rapid Risk Assessment of Sexual Offence Recidivism Scale was scored on all participants. Recidivism, based upon officially recorded charges and conviction data, was the primary dependent measure. Results indicated that both treated participants and control participants, including those with high PCL-R scores, evidenced low sexual recidivism rates. Based on a survival analysis using time to recidivism as the dependent variable, no differences were found between treated and untreated sexual offenders. The need to consider a wider range of treatment outcome measures and the benefits of using dynamic methods of risk assessment are highlighted.
Weighing the Evidence: The Influence of Stereotypical Attitudes and Survivor Body Weight on Public Perceptions of Sexual Assault
Keywords: sexual assault
body weight
rape myths
stereotypes

The present study explored the influence of survivor weight and participant gender, rape myth acceptance and anti-fat attitudes on perceptions of sexual assault. Using an online survey tool, participants (N = 413) read a vignette describing a hypothetical sexual assault scenario and completed several self-report questionnaires. Generalized linear model analyses revealed that participants were more likely to hold the survivor responsible, excuse the perpetrator’s actions, and respond more negatively toward the survivor and more positively toward the perpetrator when the survivor was depicted as thin versus overweight. Interactions were found between rape myth acceptance and survivor weight, gender and survivor weight, and gender and anti-fat attitudes, for certain dependent variables. In addition, men and those with higher levels of rape myth acceptance and anti-fat attitudes were found to make more negative evaluations of the survivor and more positive evaluations of the perpetrator. Recommendations for future research and interventions are discussed.
Online Tables & Tablecloths: Facilitating Space for Online Learning & Collaboration
Keywords: online learning
online facilitation
organization development
reflective practitioner research
online community of practice
outside consultant
nurturing space
qualitative research
action research
role of technology
authentic online facilitation
emergence
hosting
online collaboration
non-profit

This thesis describes the researcher’s journey as an online facilitator and reflective organization development (OD) practitioner as she explores how to nurture and cultivate space for learning and collaboration in an online community of practice. The research setting is a small group of mostly volunteers in a national health charity. The researcher adopts a reflective practitioner research approach engaging in a continuous process of story-telling throughout the thesis. She struggles with questions such as her own dynamic role as an outside facilitator, the role of technology, dilemmas of emergence versus design and discovery of purpose. Rather than arriving at a to-do-list for potential online facilitators, she discovers that hosting café style conversations, setting the online tables and enabling space for learning, collaboration and aliveness is more a matter of the facilitator’s capacity to listen, to be authentically present and to relinquish control.
Serial Monogamy and Relational Influences on Patterns of Condom Use for Young Adults in Dating Relationships
Keywords: serial monogamy
condom use

Within Canada, young adults have been identified as being at high risk for sexually transmitted infections (STI). One major contributing factor is inconsistent condom use, particularly within monogamous relationships (Civic, 2000; Critelli & Suire, 1998; Misovich, Fisher & Fisher, 1997; Winfield & Whaley, 2005). This research used qualitative methods to investigate the process by which young women rationalize inconsistent condom use and the relational influences that aid in this transition. A sample of fifteen women (between 18-24 years of age) were surveyed and interviewed. Using grounded theory analysis, the results indicated that the process of discontinuing condoms is multifaceted. Within relationships, unprotected sex comes to signify developmental milestones for the couple. It is associated with desirable relationship characteristics of commitment, trust, intimacy and fidelity. The results suggest that health promotion interventions should emphasize the high risk for STI posed by using condoms inconsistently within the monogamous relationships of young adults.