The risk for obesity is especially prevalent among African American adults in Central Virginia, who have one of the highest rates of obesity in the nation. Efforts to address obesity in African American adults through diet, weight reduction, and increased physical activity in settings such as schools, worksites, healthcare organizations, churches, and communities, are among the initiatives of Healthy People 2020. The objective of this project, conducted with 91 African American adults (33 females and 58 males) in central Virginia, was to complete a community needs assessment that related to obesity among members of an African American church. The needs assessment was an 8-question voluntary quantitative survey that collected data on 4 independent variables (age, income, access to fruits and vegetables, and visiting a doctor in the past year for health concerns) and 2 dependent variables (concern about obesity and willingness to attend health education classes at local church). The Health Belief Model and the Health Promotion Model were both utilized in this project. The Spearman's rho and Chi-square statistics were used to analyze the data. Age was significantly associated with concern about obesity: As age increased, concern about obesity decreased. Income was significantly associated with willingness to attend health education classes at the local church: As income level increased, willingness to attend health education classes increased. Ten out of 11 adults who reported a lack of access to fruits and vegetables reported not being concerned about obesity. The results of the needs assessment may result in a positive social change in the church community through program development and implementation to target identified needs.

The Cornish Colony (1895 - 1920) was a group of artists, writers, actors, musicians and public figures attracted to the rural beauty of Cornish, New Hampshire. The colony developed into a social and innovative community of common interests and artistic values that included over 75 artists who shared a love of classical traditions in literature and art. Colony Members included: Augustus Saint-Gardens, Thomas Dewing, Charles Adams Platt, Louis Evan Shipman, Juliet Barrett Rublee, Maxfield Parrish, Lucia Fairchild Fuller, Percy MacKaye and Winston Churchill. This thesis will explore the theatrical productions in the colony based in collaboration between visual and theatrical artists in the Colony and how this collaboration extended to the townspeople. It will also explore how the Colony’s dramatics had an influence on the artistic growth of Cornish and the surrounding Upper Valley of Vermont and New Hampshire.

no abstract provided by author / Master of Science

Les azacycles tels que les morpholines ou les pyrrolidines, sont très répandus dans le domaine de l’organocatalyse et de la chimie médicinale. Cette thèse traitera d’analogues contraints de ces azacycles, qui peuvent moduler de par leurs structures, les propriétés de certains médicaments ou la sélectivité de certaines réactions. Le cas de l’halopéridol, qui est connu pour son activité sur les récepteurs dopaminergiques D2 et D4, est au centre de la première partie de cette thèse, dans laquelle de nouveaux analogues contraints de type 2-oxa-5-azabicyclo[2.2.2]octane ont été développés pour pallier ses problèmes de stabilité métabolique. Dans une seconde partie, la synthèse de deux nouvelles chimères morpholine-proline pontées est rapportée. Leurs structures rigides et conformationnellement verrouillées permettent aux doublets d’électrons non liants sur les atomes d'azote et d'oxygène d’être respectivement orientés dans des directions « Est-Ouest » et « Nord-Est » spatialement différentes. En combinaison avec la présence d'un acide carboxylique, les propriétés électroniques de ces composés peuvent être utiles dans le contexte de la conception peptidomimétique de composés biologiquement pertinents. Des estimations quantitatives de la basicité des atomes d'azote ont été obtenues en utilisant une analyse DFT conceptuelle. Dans la troisième partie de cette thèse, la synthèse de nouvelles pyrrolidines oxabicycliques sera développée. Les cyclopentan[c]pyrroles sont très répandus dans la littérature, et connus pour leurs propriétés analgésiques. Des dérivés fonctionnalisés en positions 4 et 5, synthétisés par Servier, ont notamment présenté de bonnes activités en tant que ligands nicotiniques 7, mais aussi des problèmes d’inhibition de hERG. Afin d’obtenir des composés moins lipophiles et donc de pallier les problèmes d’inhibition hERG, de nouveaux analogues oxygénés de type furo[2,3-c]pyrroles ont été développés par différentes voies de synthèse. Ces nouveaux composés pourront notamment être obtenus sous formes énantiomériquement enrichies, grâce à une étape clé de résolution enzymatique. La proline a été largement utilisée ces dernières années comme organocatalyseur au sein d’importantes transformations asymétriques comme les aldolisations ou les additions de Michael. Cependant, malgré le succès de ce motif, plusieurs de ses dérivés ont été rapportés dans la littérature. C’est notamment le cas des 4,5-méthanoprolines qui furent rapportées pour la première fois par Hanessian en 1997, dont l’efficacité en tant qu’organocatalyseur pour la réaction de Hajos-Parrish ainsi que plusieurs autres types de réaction fut par la suite établie. Les dernières parties de cette thèse viennent compléter ces études. La synthèse de nouvelles 4,5-ethanoprolines a été développée, ainsi que leurs utilisations comme catalyseur lors de réactions de Hajos-Parrish et d’addition catalytique asymétrique de nitroalcanes sur des énones cycliques. Une étude DFT a été effectuée afin d’expliquer l’inversion de sélectivité observée pour ces nouveaux catalyseurs lors des réactions de Hajos-Parrish, le mécanisme de formation des énamines réactives a aussi été investigué. / Azacycles such as morpholines and pyrrolidines, are very widespread in chemistry, especially in the fields of organocatalysis and medicinal chemistry. This thesis will deal with constrained analogues of those azacycles, which, depending on their structures, can modulate the properties of certain drugs or the selectivity of certain reactions. The case of haloperidol, which is known for its activity on the dopamine D2 and D4 receptors, is at the center of the first part of this thesis, in which new constrained analogs of the 2-oxa-5-azabicyclo type [2.2.2] octane have been developed to overcome its metabolic stability problems. In a second part, the synthesis of two new bridged morpholine-proline chimeras are reported. Their rigid structures allow the lone pairs on the nitrogen and oxygen atoms to be oriented in spatially different "East-West" and "North-East" directions, respectively. In combination with the presence of a carboxylic acid, the electronic properties of these compounds could be useful in the context of the design of biologically relevant peptidomimetics. Quantitative estimations of the basicity of the nitrogen atoms were obtained using DFT analysis. In the third part of this thesis, the synthesis of new oxabicyclic pyrrolidines is described. Cyclopentan[c]pyrroles are widely encountered and known for their analgesic properties. The Servier laboratories have synthesized derivatives with substituents at positions 4 and 5, exhibiting good activities as 7 nicotinic ligands, but problems of hERG inhibition. In order to obtain less lipophilic compounds and therefore overcome the problems of hERG inhibition, new oxygenated analogs of the furo[2,3-c]pyrrole type have been developed by different synthetic routes. These new compounds were obtained in enantiomerically enriched forms, using enzymatic resolution. Proline has been widely used in recent years as an organocatalyst in asymmetric transformations such as aldolizations or Michael additions The success of this motif, has inspired synthesis of derivatives, such as 4,5-methanoprolines, which were first reported by Hanessian in 1997, and shown to be effective as organocatalysts in the Hajos-Parrish and other reactions. The last parts of this thesis develop further these studies by the synthesis of new 4,5-ethanoprolines which act as a catalysts in the Hajos-Parrish reaction and the asymmetric catalytic addition of nitroalkanes to cyclic enones. A DFT study was carried out to explain the reversal of selectivity observed for the new catalysts in Hajos-Parrish reaction and to investigate formation of a reactive enamine in the mechanism.