There’s More That Binds Us Together Than Separates Us : Exploring the Role of Prison-University Partnerships in Promoting Democratic Dialogue, Transformative Learning Opportunities and Social Citizenship

In this paper we argue that education – particularly higher education (HE) - has the potential to offer socially, economically and culturally transformative learning opportunities–cornerstones of social citizenship. Yet, for prisoners, the opportunity to engage in HE as active citizens is often limited. Using a Freirean model of democratic, pedagogic participatory dialogue, we designed a distinctive prison-University partnership in which prison-based learners and undergraduate students studied together. The parallel small-scale ethnographic study, reported here, explored how stereotypes and ‘Othering’ - which compromise social citizenship - could be challenged through dialogue and debate. Evidence from this study revealed a positive change in ‘de-othering’ attitudes of participants was achieved. Furthermore, participants reported growth in their sense of empowerment, agency, and autonomy–cornerstones of social citizenship. Findings from this study contribute further evidence to the developing body of knowledge on the value of partnerships and dialogue in prison education. We conclude that policy makers, and respective institutions, need to work harder to establish prison-University partnerships, thus providing the space for real talk to take place

An Autoethnographic Self-Study Navigating the Transition to Becoming a STEM Teacher Educator

This paper reports on a self-study where I take an autoethnographic stance in narrating my cultural origins, trajectory and identities as a teacher turned teacher educator working in the field of education in Ireland. Using self-study, I explore how my habitus has influenced my experiences of being a biology teacher at second level to teaching STEM education on initial teacher education programmes. Autoethnographic self-study is the hybrid approach used to describe and systematically analyse my experiences and learning as I struggle with a transitioning identity. The integrated use of both self-study and autoethnographic approaches enabled a deepened understanding of my professional practice and my embedded professional identity. Emergent findings from inductive analysis of multiple data sources from students, colleagues and my own reflections on my practice provide opportunities for rich description on three key domains. I present how reflection on the cultural self can lead to personal/professional growth and how seeing and hearing beyond my “self” facilitates significant and holistic professional learning. Finally, I discuss how my professional growth or stagnation as a STEM practitioner is predicated and mediated by meaningful collaboration with others

A Collaborative Self-Study: Reflections on Convening a SoTL Community of Practice

Communities of practice (CoPs) can provide opportunities for diverse and inclusive groups to convene, share, collaborate, and support others. Using a self-study research approach combined with a visual research method, this study explores both scholarly and practice-based insights to describe the anticipated attributes of a high functioning CoP for the support of collaborative engagement in Scholarship of Teaching and Learning (SoTL). The following nine emergent attributes are identified: 1) Structures; (2) Social environments; (3) Diversity; (4) Knowledge, learning and ideas; (5) Support; (6) Shared leadership; (7) Risk; (8) Results and impact; and (9) Growth over time. This study contributes to the growing body of knowledge related to the value of visual research methods in collaborative self-study. Moreover, the results of this self-study deepen understanding about the practice and role of convenors and organizers of a grass-roots, campus-wide SoTL CoP initiative

Antibody Dependent Enhancement of Infectious Bronchitis Virus in Poultry

Avian infectious bronchitis (IB) is a coronavirus infection of chickens that causes respiratory disease and reproductive problems in chickens. Currently, there are vaccines that are effective against IB. However, new variants and strains of avian infectious bronchitis virus (IBV) routinely emerge. A vaccine that is not the same strain as the virus is not completely effective in protecting against other variants because the vaccine will not allow the host antibodies to completely neutralize the strain. This is a problem because it makes IB difficult to control and diagnose. Antibody-dependent enhancement (ADE) is a phenomenon whereby non-neutralizing antibodies, or low levels of neutralizing antibodies, facilitate access into the host cell and allows either an enhanced viral infection or an increase in the severity of the clinical disease. This means the virus may create more variants that render current vaccines ineffective, created problems in diagnoses and may lead to more severity clinical disease. ADE has been found to occur with dengue virus and other viruses including some coronaviruses. This is a concern because COVID-19 is a human coronavirus and many vaccines have been developed, but variants routinely arise. ADE is thought to be a very important factor for developing new vaccines because vaccines that are not specific for a serotype could enhance viral infections. This would be the first work of looking at ADE on IBV to determine if ADE is occurring

Acoustic Wave Velocity as a Selection Trait in Eucalyptus nitens

Previous studies in Eucalyptus nitens have revealed favourable genetic correlations exist between acoustic wave velocity (AWV) in standing trees and modulus of elasticity (MOE), which can determine the suitability of trees for structural timber and/or engineered wood products. This study investigates the strength and stability of genetic variation in standing tree AWV across a range of environments in Tasmania, where there are a number of large plantation estates and breeding trials. Trees under study were from open-pollinated progeny trials established in 1993. Across sites, for standing tree AWV the ranking of E. nitens races did not change and within-race additive genetic correlations were strong (0.61 to 0.99). Heritabilities (0.16 to 0.74) and coefficients of additive genetic variation (2.6 to 4.8) were moderate for this trait. Correlations between standing tree AWV and both basic density and diameter at breast height (DBH) were favourable. Results indicate that there is potential to improve MOE in E. nitens through the exploitation of genetic variation in AWV among and within races, the expression of genetic variation in AWV is relatively stable across different growing environments, and past selection for basic density and growth in pulpwood breeding programs is unlikely to have adversely affected MOE

Synthesis and structural analysis of the N-terminal domain of the thyroid hormone-binding protein transthyretin

Transthyretin (TTR) is a 55 kDa protein responsible for the transport of thyroid hormones and retinol in human serum. Misfolded forms of the protein are implicated in the amyloid diseases familial amyloidotic polyneuropathy and senile systemic amyloidosis. Its folding properties and stabilization by ligands are of current interest due to their importance in understanding and combating these diseases. To assist in such studies we developed a method for the solid phase synthesis of the monomeric unit of a TTR analogue and its folding to form a functional 55 kDa tetramer. The monomeric unit of the protein was chemically synthesized in three parts, comprising amino acid residues 151, 5499 and 102127, and ligated using chemoselective thioether ligation chemistry. The synthetic protein was folded and assembled to a tetrameric structure in the presence of the TTRs native ligand, thyroxine, as shown by gel filtration chromatography, native gel electrophoresis, TTR antibody recognition and thyroid hormone binding. In the current study the solution structure of the first of these fragment peptides, TTR(151) is examined to determine its intrinsic propensity to form beta-sheet structure, potentially involved in amyloid fibril formation by TTR. Despite the presence of extensive beta-structure in the native form of the protein, the Nterminal fragment adopts an essentially random coil conformation in solution

Chemical variation in a dominant tree species: population divergence, selection and genetic stability across environments

Understanding among and within population genetic variation of ecologically important plant traits provides insight into the potential evolutionary processes affecting those traits. The strength and consistency of selection driving variability in traits would be affected by plasticity in differences among genotypes across environments (G×E). We investigated population divergence, selection and environmental plasticity of foliar plant secondary metabolites (PSMs) in a dominant tree species, Eucalyptus globulus. Using two common garden trials we examined variation in PSMs at multiple genetic scales; among 12 populations covering the full geographic range of the species and among up to 60 families within populations. Significant genetic variation in the expression of many PSMs resides both among and within populations of E. globulus with moderate (e.g., sideroxylonal A h2op = 0.24) to high (e.g., macrocarpal G h2op = 0.48) narrow sense heritabilities and high coefficients of additive genetic variation estimated for some compounds. A comparison of Qst and Fst estimates suggest that variability in some of these traits may be due to selection. Importantly, there was no genetic by environment interaction in the expression of any of the quantitative chemical traits despite often significant site effects. These results provide evidence that natural selection has contributed to population divergence in PSMs in E. globulus, and identifies the formylated phloroglucinol compounds (particularly sideroxylonal) and a dominant oil, 1,8-cineole, as candidates for traits whose genetic architecture has been shaped by divergent selection. Additionally, as the genetic differences in these PSMs that influence community phenotypes is stable across environments, the role of plant genotype in structuring communities is strengthened and these genotypic differences may be relatively stable under global environmental changes

Cultural Differences in How to Make Someone Love You

Undergraduate Research Opportunity Program (UROP)http://deepblue.lib.umich.edu/bitstream/2027.42/116109/1/Cultural_Differences_How_to_Make_Someone_Loveyou.pd

A New Technique for Firn Grain-Size Measurement Using SEM Image Analysis

Firn microstructure is accurately characterized using images obtained from scanning electron microscopy (SEM). Visibly etched grain boundaries within images are used to create a skeleton outline of the microstructure. A pixel-counting utility is applied to the outline to determine grain area. Firn grain sizes calculated using the technique described here are compared to those calculated using the techniques of Cow (1969) and Gay and Weiss (1999) on samples of the same material, and are found to be substantially smaller. The differences in grain size between the techniques are attributed to sampling deficiencies (e.g. the inclusion of pore filler in the grain area) in earlier methods. The new technique offers the advantages of greater accuracy and the ability to determine individual components of the microstructure (grain and pore), which have important applications in ice-core analyses. The new method is validated by calculating activation energies of grain boundary diffusion using predicted values based on the ratio of grain-size measurements between the new and existing techniques. The resulting activation energy falls within the range of values previously reported for firn/ice