Assessing the Association between Receipt of Antimalarial Drugs and Adverse Pregnancy Outcomes using Pooled Data

Thesis (Ph.D.)--University of Washington, 2016-08

Predicting bee community responses to land-use changes: Effects of geographic and taxonomic biases

Land-use change and intensification threaten bee populations worldwide, imperilling pollination services. Global models are needed to better characterise, project, and mitigate bees' responses to these human impacts. The available data are, however, geographically and taxonomically unrepresentative; most data are from North America and Western Europe, overrepresenting bumblebees and raising concerns that model results may not be generalizable to other regions and taxa. To assess whether the geographic and taxonomic biases of data could undermine effectiveness of models for conservation policy, we have collated from the published literature a global dataset of bee diversity at sites facing land-use change and intensification, and assess whether bee responses to these pressures vary across 11 regions (Western, Northern, Eastern and Southern Europe; North, Central and South America; Australia and New Zealand; South East Asia; Middle and Southern Africa) and between bumblebees and other bees. Our analyses highlight strong regionally-based responses of total abundance, species richness and Simpson's diversity to land use, caused by variation in the sensitivity of species and potentially in the nature of threats. These results suggest that global extrapolation of models based on geographically and taxonomically restricted data may underestimate the true uncertainty, increasing the risk of ecological surprises.

Visualising Spaces: The Illustrated Map as a Mode of Communicating Fact, Fiction and Feeling

Communicating thoughts, facts and narratives through visual devices such as allegory or symbolism was fundamental to early map making and this remains the case with contemporary illustration. Drawing was employed then as a way of describing historic narratives (fact and folklore) through the convenience of a drawn symbol or character. The map creators were visionaries, depicting known discoveries and anticipating what existed beyond the agreed boundaries. As we now have photographic and virtual reality maps at our disposal, how can illustration develop the language of what a map is and can be? How can we break the rules of map design and yet still communicate the idea of a sense of place with the aim to inform, excite and/or educate the ‘traveller’? As Illustrators we need to question the purpose of creating a ‘map’: what do we want to communicate and is representational image making the only way to present information of a location? Is creating a more personal interpretation a form of cartouche, reminiscent of elements within the Hereford Mappa Mundi and maps of Blaeu, and can this improve/hinder the communicative aspect of the map? Looking at a variety of historical and contemporary illustrated maps and artists (such as Grayson Perry), who track their journeys through drawing, both conventional journeys and emotional, I will aim to prove that the illustrated map is not mere decoration but is a visual language providing an allegorical response to tangible places and personal feelings.

Surface thermal analysis of North Brabant cities and neighbourhoods during heat waves

The urban heat island effect is often associated with large metropolises. However, in the Netherlands even small cities will be affected by the phenomenon in the future (Hove et al., 2011), due to the dispersed or mosaic urbanisation patterns in particularly the southern part of the country: the province of North Brabant. This study analyses the average night time land surface temperature (LST) of 21 North-Brabant urban areas through 22 satellite images retrieved by Modis 11A1 during the 2006 heat wave and uses Landsat 5 Thematic Mapper to map albedo and normalized difference temperature index (NDVI) values. Albedo, NDVI and imperviousness are found to play the most relevant role in the increase of nighttime LST. The surface cover cluster analysis of these three parameters reveals that the 12 “urban living environment” categories used in the region of North Brabant can actually be reduced to 7 categories, which simplifies the design guidelines to improve the surface thermal behaviour of the different neighbourhoods thus reducing the Urban Heat Island (UHI) effect in existing medium size cities and future developments adjacent to those cities.

The 2001 BFA Graduating Class Department of Visual Arts

One of the highlights of Grenfells annual Convocation is the exhibition of the works of the graduating class in visual arts. The exhibition gives us a priviledged glimpse into the accomplishments of our students as these have emerged directly out of their studies. By their nature, most other disciplines do not afford such a view. In a sense, then, the exhibition of works by our visual arts students represents by analogy what can be achieved in four years of intensive university study under the guidance of dedicated professionals, no matter what the field of endeavour. These particular students began with a natural ability to see and to imagine.During tha past four years, they have been challenged to build on that base talent and to develop and educate their visual imaginations. Significant creative development is never easy but the results can be inspiring. The works represent the accomplishments of all our students and provide a fresh energeticaesthetic framework within which to contemplate them.

The spatial character of sensor technology

By considering the spatial character of sensor-based interactive systems, this paper investigates how discussions of seams and seamlessness in ubiquitous computing neglect the complex spatial character that is constructed as a side-effect of deploying sensor technology within a space. Through a study of a torch (`flashlight') based interface, we develop a framework for analysing this spatial character generated by sensor technology. This framework is then used to analyse and compare a range of other systems in which sensor technology is used, in order to develop a design spectrum that contrasts the revealing and hiding of a system's structure to users. Finally, we discuss the implications for interfaces situated in public spaces and consider the benefits of hiding structure from users.

Publics, visibilité et reconnaissance en art contemporain : étude du cas de Ai Weiwei

Pour respecter les droits d’auteur, la version électronique de ce mémoire a été dépouillée de certains documents visuels et audio-visuels. La version intégrale du mémoire a été déposée au Service de la gestion des documents et des archives de l'Université de Montréal.

Characterization of 27 microsatellite loci in the European flat oyster Ostrea edulis

The flat oyster Ostrea edulis is native to Europe and populations have been severely depleted by the parasite Bonamia ostreae since the 1980s. Additional genetic markers are required to improve population genetics study and linkage map development for selection for B. ostrea-resistance in this species. Here, we characterized 27 novel microsatellite loci for O. edulis. Number of alleles per locus ranged from 6 to 25 and observed heterozygosity between 0.375 and 1. Null alleles were suggested at a few loci but most loci were in Hardy-Weinberg agreement enabling their reliable use in further population and mapping genetics approaches.

Exploration of the dendritic cell algorithm with the duration calculus

As one of the newest members in Articial Immune Systems (AIS), the Dendritic Cell Algorithm (DCA) has been applied to a range of problems. These applications mainly belong to the eld of anomaly detection. However, real-time detection, a new challenge to anomaly detection, requires improvement on the real-time capability of the DCA. To assess such capability, formal methods in the research of real-time systems can be employed. The ndings of the assessment can provide guideline for the future development of the algorithm. Therefore, in this paper we use an interval logic based method, named the Duration Calcu- lus (DC), to specify a simplied single-cell model of the DCA. Based on the DC specications with further induction, we nd that each individual cell in the DCA can perform its function as a detector in real-time. Since the DCA can be seen as many such cells operating in parallel, it is potentially capable of performing real-time detection. However, the analysis process of the standard DCA constricts its real-time capability. As a result, we conclude that the analysis process of the standard DCA should be replaced by a real-time analysis component, which can perform periodic analysis for the purpose of real-time detection.

Diseño de un programa de capacitación en gestión empresarial para la micro y pequeña empresa de la Asociación salvadoreña de profesionales de la alta costura (ASPAC), afiliados a la Fundación para el autodesarrollo de la micro y pequeña empresa (FADEMYPE).

El presente trabajo es el diseño de un programa de capacitación en gestión empresarial para la Asociación Salvadoreña de Profesionales de la Alta Costura (ASPAC) afiliados a la Fundación para el Autodesarrollo de la Micro y Pequeña Empresa (FADEMYPE). Su finalidad es la de contribuir a elevar los conocimientos, habilidades y actitudes de los empresarios en las diversas áreas funcionales de las empresas, con el objetivo de incrementar la competitividad de las mismas en el entorno económico actual. Inicialmente se presentan las características generales de la micro y pequeña empresa de ASPAC y un marco teórico sobre diferentes aspectos relacionados con la capacitación, abordando también los conceptos sobre Gestión Empresarial y su importancia en la conducción de las empresas. Posteriormente se describe el Diagnóstico de Necesidades de Capacitación y se presentan los resultados que reflejan las deficiencias en las diferentes áreas funcionales de las empresas, como son: la falta de conocimientos administrativos, lo cual impide a los empresarios el desarrollo adecuado de sus actividades; existen serias debilidades en el área de la contabilidad financiera y de costos; tienen dificultades en el área de comercialización para competir de manera planificada; los empresarios enfrentan problemas en el área de producción ya que no cuentan con una adecuada planificación y organización de las mismas; así como dificultades en el momento de seleccionar a su personal y la manera de orientarlos, motivarlos y evaluarlos, entre otras problemáticas que no permiten la adecuada gestión de las empresas. Finalmente se expone la propuesta de un Programa de Capacitación en Gestión Empresarial, dicha información se expone aplicando las fases del proceso administrativo a la capacitación, lo cual permite desarrollar e implementar procesos de enseñanza aprendizaje efectivos que respondan a las necesidades reales de capacitación de dichas empresas y su respectiva forma de implementación.