Made available in DSpace on 2017-07-21T20:32:00Z (GMT). No. of bitstreams: 1 WILIAN CARLOS CIPRIANI BAROM.pdf: 3010462 bytes, checksum: a59c674db80d4c73ec52cabcae9d767c (MD5) Previous issue date: 2012-09-20 / With this work we seek to contribute to the area of Didactics of history. To do this, we use an analysis of academic research – theses and dissertations – around the teaching of history, to identify how the concept of historical consciousness has been used. For the case of this research, the theoretical bias with which conceptualize historical consciousness refers to the peculiar array Germanic, from the trilogy entitled theory of history of the philosopher JörnRüsen. In this sense, built a first chapter in which our understanding of the concepts presented, as well as rüsenianos is a possible interrelation between these concepts around axis teaching. The second chapter was a look about the empirical data to identify how these concepts are being used in research on the teaching of history. Do not set ourselves the task of judging these appropriations regulatory concepts and underlying theory, but yes, naming trends and possibilities that were found, forms of interpretation of theory and specific contributions in the process of establishment of the area of Didactics of history, for then we trace a bird's-eye view and handling of this area. These studies examined were taken as documents, ' traces ', intentions of groups/individuals, which in turn relate in society, which inserts in the category of documentary research. Thirty-four academic works were analyzed, being ten theses and twenty-four dissertations. / Com este trabalho buscamos contribuir à área da Didática da História. Para tanto, recorremos a uma análise das pesquisas acadêmicas – teses e dissertações – em torno do Ensino da História, a fim de se identificar como o conceito de Consciência Histórica vem sendo empregado. Para o caso desta pesquisa, o viés teórico com o qual conceituamos consciência histórica refere-se à peculiar matriz germânica, a partir da trilogia intitulada Teoria da História do filósofo JörnRüsen. Neste sentido, construímos um primeiro capítulo no qual nossa compreensão dos conceitos rüsenianos é apresentada, assim como uma possível inter-relação entre estes conceitos em torno do eixo Ensino. Ao segundo capítulo coube um olhar sobre os dados empíricos a se identificar como estes conceitos estão sendo utilizados nas pesquisas que versam sobre o ensino da História. Não nos propusemos à tarefa normativa de julgarmos as apropriações destes conceitos e teoria subjacente, mas sim, de apontarmos as tendências e possibilidades que foram encontradas, formas de interpretação da teoria e contribuições específicas no processo de instituição da área da Didática da História, para seguidamente traçarmos uma visão panorâmica e de movimentação da área da ciência da Didática da História. Estas pesquisas analisadas foram tomadas como documentos, ‘vestígios’, intenções de grupos/indivíduos, que por vez se relacionam em sociedade, o que nos insere na categoria de pesquisa documental. Foram trinta e quatro trabalhos acadêmicos analisados, sendo dez teses e vinte e quatro dissertações.

Finite mixture modeling is a useful statistical technique for clustering individuals based on patterns of responses. The fundamental idea of the mixture modeling approach is to assume there are latent clusters of individuals in the population which each generate their own distinct distribution of observations (multivariate or univariate) which are then mixed up together in the full population. Hence, the name mixture comes from the fact that what we observe is a mixture of distributions. The goal of this model-based clustering technique is to identify what the mixture of distributions is so that, given a particular response pattern, individuals can be clustered accordingly. Commonly, finite mixture models, as well as the special case of latent class analysis, are used on data that inherently involve repeated measures. The purpose of this dissertation is to extend the finite mixture model to allow for the number of repeated measures to be incorporated and contribute to the clustering of individuals rather than measures. The dimension of the repeated measures or simply the count of responses is assumed to follow a truncated Poisson distribution and this information can be incorporated into what we call a dimension informative finite mixture model (DIMM). The outline of this dissertation is as follows. Paper 1 is entitled, "Dimension Informative Mixture Modeling (DIMM) for questionnaire data with an informative number of repeated measures." This paper describes the type of data structures considered and introduces the dimension informative mixture model (DIMM). A simulation study is performed to examine how well the DIMM fits the known specified truth. In the first scenario, we specify a mixture of three univariate normal distributions with different means and similar variances with different and similar counts of repeated measurements. We found that the DIMM predicts the true underlying class membership better than the traditional finite mixture model using a predicted value metric score. In the second scenario, we specify a mixture of two univariate normal distributions with the same means and variances with different and similar counts of repeated measurements. We found that that the count-informative finite mixture model predicts the truth much better than the non-informative finite mixture model. Paper 2 is entitled, "Patterns of Physical Activity in the Northern Manhattan Study (NOMAS) Using Multivariate Finite Mixture Modeling (MFMM)." This is a study that applies a multivariate finite mixture modeling approach to examining and elucidating underlying latent clusters of different physical activity profiles based on four dimensions: total frequency of activities, average duration per activity, total energy expenditure and the total count of the number of different activities conducted. We found a five cluster solution to describe the complex patterns of physical activity levels, as measured by fifteen different physical activity items, among a US based elderly cohort. Adding in a class of individuals who were not doing any physical activity, the labels of these six clusters are: no exercise, very inactive, somewhat inactive, slightly under guidelines, meet guidelines and above guidelines. This methodology improves upon previous work which utilized only the total metabolic equivalent (a proxy of energy expenditure) to classify individuals into inactive, active and highly active. Paper 3 is entitled, "Complex Drug Use Patterns and Associated HIV Transmission Risk Behaviors in an Internet Sample of US Men Who Have Sex With Men." This is a study that applies the count-informative information into a latent class analysis on nineteen binary drug items of drugs consumed within the past year before a sexual encounter. In addition to the individual drugs used, the mixture model incorporated a count of the total number of drugs used. We found a six class solution: low drug use, some recreational drug use, nitrite inhalants (poppers) with prescription erectile dysfunction (ED) drug use, poppers with prescription/non-prescription ED drug use and high polydrug use. Compared to participants in the low drug use class, participants in the highest drug use class were 5.5 times more likely to report unprotected anal intercourse (UAI) in their last sexual encounter and approximately 4 times more likely to report a new sexually transmitted infection (STI) in the past year. Younger men were also less likely to report UAI than older men but more likely to report an STI.

In the last few decades as American society and urban life have changed dramatically, public health and urban sociological research have increasingly focused on the effect of residential location on individual well-being. In recent years, social capital has been viewed as an important pathway in understanding the associations between where one lives and health and social outcomes. Although there is not one, single definition of social capital, researchers within public health have often relied on three schools of thought labeled after Pierre Bourdieu, James Coleman, and Robert Putnam to define social capital and hypothesize its relationship with health and behaviors. However, for many years, public health researchers have often relied on Putnam's theory (1993, 1995, 2000) and a communitarian approach to defining social capital and its possible relationship to health and well-being. Many researchers and sociologists have criticized this over-reliance and overuse of Putnam's social capital constructs as they have been criticized for lacking depth and their inability to explain the causal pathways in which social capital and health operate. Additionally, the measures used to operationalize the most widely used Putnam social capital constructs often focus only on a few dimensions of his theory; generalized trust, shared norms and values, reciprocity, and civic engagement. These measures have been criticized for simultaneously being overly theoretically broad and limited in its measurement. In this research, I use a more recent paradigm of social capital theory that conceptualizes social capital as having several dimensions thereby enabling one to examine the possibility that different forms of social capital and cohesion have different impacts (both negative and positive) on health behaviors and well-being. This paper compares a Putnam-based social capital model as measured by the most commonly used variables based on his work against a broader, multi-dimensional model that measures social capital across several constructs and variables. I have evaluated the "expanded" multi-dimensional model and the smaller, Putnam-only model with a different dataset to examine the relationships between these dimensions of social capital and health behaviors and outcomes. Additionally, recent sociological research using this expanded approach has highlighted the important role of individual attachment to the neighborhood as an important mediator in the association between social capital and health outcomes. Using data from the Fragile Families and Child Wellbeing Study (FFCWS), a longitudinal birth cohort study of families in 20 cities with populations of 200,000 or more people, I investigated the role of social capital as measured across four dimensions, social cohesion (the Putnam-based Traditional Model), individual neighborhood attachment, and neighborhood socio-economic conditions on the likelihood of maternal smoking and alcohol use. Moreover, this multi-dimensional model was enhanced by the addition of another feature of social capital that was not extensively addressed in prior research, bridging social capital. Bridging social capital has been defined as relationships among individuals who are not alike in social identity or characteristics. In recent years, bridging social capital at times has been further refined to highlight the relationships within heterogeneous networks who do not share the same power structures and institutions, and economic spheres. This has been referred to as "linking" social capital. Additionally, sociologist Mario Small has extensively documented that importance of both weak ties (an aspect of "bridging" social capital) and organizational embeddedness in the relationship between social capital and health and well- being for residents in poor communities. This underrepresented dimension in the public health literature is addressed in this paper. In this research, I incorporated a measure of bridging social capital and organizational ties to highlight the possible role this form of social capital may play in understanding the association of social capital and health outcomes. This research extends the current literature by applying a recently developed model of social capital to the analysis of health outcomes using a different data set. The goal of this study was not only to explore smoking and alcohol use, neighborhood socioeconomic conditions, indicators of social capital (including social support, social leverage, informal social control, neighborhood organization participation, and bridging social capital), and the role of individual neighborhood attachment but also highlight the importance for public health researchers to use a multidimensional approach rather than rely on utilizing a few social capital constructs retrieved from Putnam's extensive published work. The multi-dimensional approach which broadens the lens in which researchers use to aid them in the understanding the association between social capital and health and well-being is more beneficial than a narrow focus that relies on a few social capital domains to examine this relationship. The association of these different dimensions was statistically tested through multiple logistic regression analyses which examined a hypothesized interaction effect between organizational embeddedness and social capital and its association with health outcomes and behaviors. It is hoped that this research will further advance the public health discourse regarding the association between health outcomes and social capital, measured across several dimensions and conceptualized through an access to resources and networks based lens.

This study sought to understand the culture-sharing group of people working within the shelter area of a Pacific Northwest animal shelter through the Ethnography of Communication. About 63% of households in the United States live with a companion animal (Risley-Curtis et al., 2006). Recently, there has been a shift toward closer examination into the ways in which humans interact with animals, particularly companion animals. The guiding questions of this study were: RQ1: What are the cultural communication forms performed in the context of the humane society? RQ2: How do shelter workers communicate about companion animals? RQ3: What cultural meanings are instantiated through communication in this context? This qualitative research approach included 40 hours of participant observation, individual interviews and an analysis of a set of documents and artifacts. Utilizing the Ethnography of Communication components, thematic and pattern analysis, findings revealed use of three main communication forms within the shelter: verbal, written and nonverbal communication and the overarching key theme of relational bonding occurring within an animal-centric organization among 4 relational categories: A. Shelter animals and shelter animals, B. Shelter animals and shelter workers, C. Shelter workers and shelter workers and D. Shelter workers and the public. Processes leading to relational bonding are delineated including detailed speech as well as aspects of "broken bonds" and euthanasia and it's effects within a "no-kill" organization.

The purpose of this qualitative study was to explore the lived experience of suffering through the 2010 earthquake in Haiti. The experiences of 13 individuals who lived suffering through the 2010 earthquake in Haiti were elicited. Heideggerian hermeneutical phenomenology served as both the guiding philosophy and methodology for this research study, while Eriksson’s (1981) theory of caritative caring provided the caring science lens. Diekelmann, Allen, and Tanner’s (1989) seven-stage method of hermeneutical analysis provided the structure for data analysis. The relational themes that were interpreted were: Experiencing the Unimaginable, Awakening to a Changed Reality, Agonizing for Others, Compounding Losses, Finding a Way Forward, and Being Transformed. These six relational themes are illuminated and aesthetically re-presented in six watercolor paintings. The constitutive pattern Suffering With and For Others expressed the meaning of suffering for participants through the 2010 earthquake in Haiti as a lived experience. / Includes bibliography. / Dissertation (Ph.D.)--Florida Atlantic University, 2017. / FAU Electronic Theses and Dissertations Collection

While biological scientists justify their research into human genetic engineering on the grounds of its 'therapeutic' potential, art - particularly the genre of science fiction (whose origins can be traced to Mary Shelly's famous tale, Frankenstein) - has acted on the social through culture to alert us to the perilous repercussions of usurping the role of the 'Creator of Life.' Now, at the dawn of the new millennium, the scientific project of mapping human DNA seemingly complete, the plight of the genetically-engineered human has become an intense focus of cultural critique. This doctoral project can be differentiated by its focus on aesthetic inquiry into the implications for expressions and representations of corporeality in relation to contemporary biomedical engineering. It has incorporated stem cell research that entails the manipulation and redirection of adult stem cell fates. The project takes the form of practical and theoretical investigations into cellular responses, and is framed within the matrices of both an innovative collaborative art/science research model and the evolving process of practice-led arts research. The exploratory research is discursively located within the system/environment paradigm. This allows for boundaries between the philosophic and scientific disciplines of: 1. epistemology, 2. ethics and aesthetics and 3. biology and technology to become nodes in a relational network associated with: 1. living and non-living, 2. sentience and consciousness and 3. conceptions of humanness. The cycle of practice-led research culminates in a body of work that began with a project entitled apoptosis, and developed into a three part quasi-scientific vital force series of installations. Each of these installations references nineteenth century scientific experimental processes employed in a search for the essential components of the human being itself. The series of interactive installations is discussed and the processual, pioneering research model, whereby the artist becomes the 'human guinea pig' is theoretically and visually articulated. In addition, time-lapse videomicrograph image data, collected through laboratory experiments is interpreted and recontextualised by the artist-researcher for representation in the vital force series of immersive installations. In these installations the implications of the issues raised by biomedical engineering processes are expressed as a very physical, tactile encounter. The aim is that these encounters engender a multi-sensory experience for the individual viewer, who, when immersed in the aesthetic, corporeal, interactive installations as a participant who completes the work through their engagement. Thus, the significance of the study lies in its re-privileging of the aesthetic experience of corporeality in the discourses surrounding genetic manipulation. This exegesis, like the doctoral project itself, is cyclical; following the inseparable processes of theory and practice through which the implications of the core research issues for a hybrid art/science practice are explored. It echoes the qualitative, post-positivist research methodology used throughout the project, which aimed to overcome the third person perspective through such strategies as interactivity and hybridity.

This presentation covers the origin, history and scope of Partnership: the Canadian Journal of Library and Information Practice and Research; the editorial process and timeframes; research and scholarship for librarians; the peer review process; the components of a good research article; practical tips on what editors look for in a manuscript submission with examples from Partnership journal. The presentation is intended for anyone writing a research article but should be particularly helpful to first-time authors.

This paper covers the origin, history and scope of Partnership: The Canadian Journal of Library and Information Practice and Research, the editorial process and timeframes, research and scholarship for librarians, the peer review process, the components of a good research article, and practical tips on what editors look for in a manuscript submission with examples from Partnership journal. It is intended for anyone writing a research article but should be particularly helpful to first-time authors. The paper was first given as a presentation at Ontario Library Association Super Conference on January 31, 2013. / Ontario Library Association

Molecular capsules consist of two or more molecules that bind through either covalent or noncovalent interactions to form a structure with an internal void capable of containing guest molecules. These capsules can be used in catalysis/biocatalysis, in drug transport and delivery, in supramolecular arrays, and to stabilize reactive intermediates. Cavitands and calix[4]arenes are two types of macrocycles that have been used to form molecular capsules. Cavitands are used to form capsules called carceplexes, hemicarceplexes, and hemicarcerands through covalent bonds when two molecules are bridged together rim to rim. Calix[4]arene derivatives self-assemble reversibly through noncovalent interactions such as hydrogen bonding and ionic bonding to form capsules. Capsules formed form cavitands and calix[4]arenes have been shown to encapsulate a variety of guest molecules in nonpolar solvents. In order for the capsules to be used for biological applications, the capsules need to encapsulate guest molecules in water. There are only a few examples of capsules that encapsulate guests in polar solvents. Calix[4]arenes derivatives substituted with charged substituents on the upper rim and propyl groups on the lower rim were synthesized. These derivatives dimerize through ionic interactions in polar solvents forming both heterodimers and homodimers. These dimers will be used to encapsulate various guest molecules. Although the ionic propoxycalix[4]arene monomers are water-soluble, the heterodimers are not. This is due to the shielding of the charges upon assembly leaving only the propyl groups on the lower rim exposed to the polar solvent. To increase dimer solubility in water, calix[4]arene derivatives are being synthesized with hydroxy ethyl groups instead of the propyl groups on the lower rim. When the charged hydroxyethoxycalix[4]arene derivatives dimerize, the alcohols will be exposed to the polar solvent instead of the propyl groups increasing the water-solubility of the capsules.

This dissertation focuses on the key role that big data can play in minimizing the perceived disconnect between social theory and quantitative methods in the discipline of geography. It takes as its starting point the geographic concept of space, which is conceptualized very differently in social theory versus quantitative methodology. Contrary to this disparity, an examination of the disciplinary history reveals a number of historic precedents and potential pathways for a rapprochement, especially when combined with some of the new possibilities of big data. This dissertation also proposes solutions to two common barriers to the adoption of big data in the social sciences: accessing and collecting such data and, subsequently, meaningful analysis. These methods and the theoretical foundation are combined in three case studies that show the successful integration of a quantitative research methodology with social theories on space. The case studies demonstrate how such an approach can create new and alternative understandings of urban space. In doing so it answers three specific research questions: (1) How can big data facilitate the integration of social theory on space with quantitative research methodology? (2) What are the practical challenges and solutions to moving “beyond the geotag” when utilizing big data in geographical research? (3) How can the quantitative analysis of big data provide new and useful insight in the complex character of social space? More specifically, what insights does such an analysis of relational social space provide about urban mobility and cognitive neighborhoods?