Results 51 to 60 of about 41,598 (215)

O planejamento das atividades de mineração para a área conurbada de Florianópolis [PDF]

, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.Nas últimas décadas a expansão urbana vem concorrendo e conflitando com a exploração dos recursos minerais, em especial os de emprego na construção civil (agregados ...
Pires, Joni de Lima
core  

Spatial variability of physical attributes of an alfisol under different hillslope curvatures Variabilidade espacial de atributos físicos de um argissolo sob diferentes curvaturas do relevo

Revista Brasileira de Ciência do Solo, 2010
The influence of relief forms has been studied by several authors and explains the variability in the soil attributes of a landscape. Soil physical attributes depend on relief forms, and their assessment is important in mechanized agricultural systems ...
Livia Arantes Camargo, José Marques Júnior, Gener Tadeu Pereira   +2 more
doaj   +1 more source

Escribir en comunidad: Construcción de relaciones y responsabilidad en la producción de conocimiento

American Anthropologist, Volume 127, Issue 3, Page 447-465, September 2025.
ABSTRACT As anthropology reckons with its past, present, and future, anthropologists increasingly seek to challenge inequities within the discipline and academia more broadly. Anthropology, regardless of subdiscipline, is a social endeavor. Yet research often remains an isolating (though not necessarily solitary) process, even within research teams and
Jordi Armani Rivera Prince, Emily M. Blackwood, Madeleine Landrum, Emily B. P. Milton, Elizabeth L. Rodgers, Monica Barnes, Elizabeth Chin, Christa Craven, Kristina Douglass, María José Figuerero Torres, María A. Gutiérrez, Sarah Herr, Lisa Hodgetts, Kirk A. Maasch, Kylie E. Quave, Danilyn Rutherford, Daniel H. Sandweiss   +16 more
wiley   +1 more source

Efeitos de ciclos de umedecimento e secagem na reorganização da estrutura microgranular de latossolos Effects of wetting and drying cycles on the reorganization of the microgranular structure of latosols

Revista Brasileira de Ciência do Solo, 2004
Um experimento foi realizado em casa de vegetação com o objetivo de examinar as modificações provocadas por ciclos de umedecimento e secagem em amostras de Latossolos com diferentes mineralogias, em agregados integrais ou quando destruídos por moagem ...
J. H. M. Viana, E. I. Fernandes Filho, C. E. G. R. Schaefer   +2 more
doaj   +1 more source

Estimating abundance of aggregated populations with drones while accounting for multiple sources of errors: A case study on the mass nesting of Giant South American River Turtles

Journal of Applied Ecology, Volume 62, Issue 8, Page 2036-2047, August 2025.
The developed approach can be applied to several contexts to efficiently survey spatially aggregated populations using drone‐derived orthomosaics, and to understand phenology at these aggregation sites. We provide general recommendations for planning surveys and discuss implementations of our approach using other types of marking methods and model ...
Ismael V. Brack, Denis Valle, Camila Ferrara, Omar Torrico, Enrique Domic‐Rivadeneira, German Forero‐Medina   +5 more
wiley   +1 more source

Utilização de agregados reciclados de concreto para produção de novos concretos / [PDF]

, 1999
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro ...
Bazuco, Régis Sandro
core  

Complexidade racial: mitos e realidades em duas freguesias de Salvador em 1775

Caderno CRH
A partir da análise minuciosa dos dados do Censo de 1775 sobre duas freguesias de Salvador (São Pedro e Penha), são colocados em questão cinco mitos dominantes sobre a escravidão no imaginário nacional: (1) o domínio total do trabalho escravo na ...
Pedro de Almeida Vasconcelos
doaj   +1 more source

Mineralogy of the clay fraction of alfisols in two slope curvatures: IV - spatial correlation with physical properties

Revista Brasileira de Ciência do Solo, 2013
Although the influence of clay mineralogy on soil physical properties has been widely studied, spatial relationships between these features in Alfisols have rarely been examined.
Livia Arantes Camargo, José Marques Júnior, Gener Tadeu Pereira   +2 more
doaj   +1 more source

Using camera traps to enhance community‐based management of subsistence hunting in the Amazon

Conservation Biology, Volume 39, Issue 3, June 2025.
Abstract Community‐based management and monitoring of biodiversity has emerged as a cost‐effective strategy for providing credible data, informing decision‐making, and empowering local communities in resource governance and management. However, the establishment of community‐based management of subsistence hunting in the Brazilian Amazon has been ...
Ricardo Sampaio, Ronaldo G. Morato, André Valle Nunes, Adriano G. Chiarello   +3 more
wiley   +1 more source

The value added of solidarity economies: Bureaucratic constructions of value for alternative economic policy in Ecuador

Economic Anthropology, Volume 12, Issue 1, January 2025.
Abstract The National Institute of the Popular Solidarity Economy (IEPS) in Ecuador was created to promote an alternative form of economy—the Popular Solidarity Economy (PSE). As a precarious institute with limited funding, IEPS staff worked hard to find alternative ways to support the PSE.
Alexander D'Aloia
wiley   +1 more source