Levantamento faunístico e avaliação da biodiversidade em agroecossistemas da Bacia do Rio Pardo.

O presente trabalho apresenta um preliminar esforço de detectar, identificar e avaliar globalmente a biodiversidade (riquezas específicas), nos principais usos agrícolas existentes na bacia do Rio Pardo. Essa região do Estado situa-se em um grande bolsão de agroecossistemas intensivos, capitalizados e contribui significativamente para o agronegócio brasileiro. As principais culturas perenes estão representadas pela citricultura e cafeicultura, seguidas pela silvicultura com eucalipto, pinus e seringueira. As pastagens também estão bem representadas e suportam um grande rebanho destinado ao corte. A cana-de-açúcar ocupa uma enorme porção da área estudada e está vinculada a produção açucareira e de biocombustíveis. As culturas anuais são representadas por soja, milho, feijão, arroz, algodão, entre outras.

The Representation of Image Texture

This thesis explores how to represent image texture in order to obtain information about the geometry and structure of surfaces, with particular emphasis on locating surface discontinuities. Theoretical and psychophysical results lead to the following conclusions for the representation of image texture: (1) A texture edge primitive is needed to identify texture change contours, which are formed by an abrupt change in the 2-D organization of similar items in an image. The texture edge can be used for locating discontinuities in surface structure and surface geometry and for establishing motion correspondence. (2) Abrupt changes in attributes that vary with changing surface geometry ??ientation, density, length, and width ??ould be used to identify discontinuities in surface geometry and surface structure. (3) Texture tokens are needed to separate the effects of different physical processes operating on a surface. They represent the local structure of the image texture. Their spatial variation can be used in the detection of texture discontinuities and texture gradients, and their temporal variation may be used for establishing motion correspondence. What precisely constitutes the texture tokens is unknown; it appears, however, that the intensity changes alone will not suffice, but local groupings of them may. (4) The above primitives need to be assigned rapidly over a large range in an image.

Euro-Commentary : Scenario Analysis and Regional Economic Development: The Case of Mid Wales

Fuller-Love, Nerys, et al., 'Euro-Commentary : Scenario Analysis and Regional Economic Development: The Case of Mid Wales', European Urban and Regional Studies (2006) 13(2) pp.143-149 RAE2008

Public service employment and the public-private wage differential in British regions

Thomas, Dennis, Henley, Andrew, 'Public service employment and the public-private wage differential in British regions', Regional Studies (2001) 35(3) pp.229-240 RAE2008

Inter-regional transfer trade flows in the English football league

Perdikis, Nicholas, Thomas, Dennis, Inter-regional transfer trade flows in the English football league', Tijdschrift voor Economie en Management (2002) 47 (4) 477-509 RAE2008

Entrepreneurship and rural economic development: a scenario analysis approach

Fuller-Love, N., Midmore, P., Thomas, D., Henley, A. (2006). Entrepreneurship and rural economic development: A scenario analysis approach. International Journal of Entrepreneurial Behaviour and Research, 12 (5), 289-305. RAE2008

Habit, aggregation and long memory: Evidence from television audience data

Byers, D., Peel, D., Thomas, D. (2007). Habit, aggregation and long memory: Evidence from television audience data. Applied Economics, 39 (3), 321-327. RAE2008

Home field effect and team performance: Evidence from English Premiership football

Thomas, Dennis, Carmichael, Fiona, 'Home field effect and team performance: Evidence from English Premiership football', Journal of Sports Economics (2005) 6(3) pp.264-281 RAE2008

Welsh Water: role model or special case?

Thomas, D. (2001). Welsh Water: role model or special case?. Utilities Policy, 10 (2), 99-114. RAE2008

Spatial distribution of upland beetles in relation to landform, vegetation and grazing management

Dennis, P., Aspinall, R. J., Gordon, I. J. (2002). Spatial distribution of upland beetles in relation to landform vegetation and grazing management. Basic and Applied Ecology, 3 (2), 183?193. Sponsorship: SEERAD RAE2008

Os blogues corporativos como meio de comunicação organizacional

Dissertação de Mestrado apresentada à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Ciências da Comunicação, especialização em Relações Públicas.

Christian missions and social progress : a sociological study of foreign missions (vol. 1)

http://www.archive.org/details/socialprogress00dennuoft/

Christian missions and social progress : a sociological study of foreign missions (vol. 3)

http://www.archive.org/details/socialprogress03dennuoft/

Christian missions and social progress : a sociological study of foreign missions (vol. 2)

http://www.archive.org/details/socialprogress02dennuoft/

Dental topography and molar wear in Alouatta palliata from Costa Rica.

Paleoprimatologists depend on relationships between form and function of teeth to reconstruct the diets of fossil species. Most of this work has been limited to studies of unworn teeth. A new approach, dental topographic analysis, allows the characterization and comparison of worn primate teeth. Variably worn museum specimens have been used to construct species-specific wear sequences so that measurements can be compared by wear stage among taxa with known differences in diet. This assumes that individuals in a species tend to wear their molar teeth in similar ways, a supposition that has yet to be tested. Here we evaluate this assumption with a longitudinal study of changes in tooth form over time in primates. Fourteen individual mantled howling monkeys (Alouatta palliata) were captured and then recaptured after 2, 4, and 7 years when possible at Hacienda La Pacifica in Costa Rica between 1989-1999. Dental impressions were taken each time, and molar casts were produced and analyzed using dental topographic analysis. Results showed consistent decreases in crown slope and occlusal relief. In contrast, crown angularity, a measure of surface jaggedness, remained fairly constant except with extreme wear. There were no evident differences between specimens collected in different microhabitats. These results suggest that different individual mantled howling monkeys wear their teeth down in similar ways, evidently following a species-specific wear sequence. Dental topographic analysis may therefore be used to compare morphology among similarly worn individuals from different species.