Graça, Manuel
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Credit Name
Graça, Manuel
Name
Graça, Manuel, A. S.
Variants
Graça, M. A. S.
Graça, Manuel Augusto Simões
Graça, Manuel Augusto Simões
Unidade de I&D
Email
mgraca@ci.uc.pt
Ciência ID
Scopus Author ID
Status
UC Researcher
Biography
Manuel Augusto Simões Graça. Ph.D. University of Sheffield, U.K. In my research I am interested in understanding the general ecology of streams. I am particularly interested in litter decomposition and brown food webs (litter as the energy source for communities). In this regard, I am interested in understanding factors ruling the the transference of energy and materials from the leaf litter to the consumers, fungi and invertebrates. Therefore, my studies include chemical changes in decomposing leaves, the ecology of the decomposers (aquatic hyphomycetes) and animals feeding on detritus (shredders). I am also interested in developing, improving and applying tools to assess environmental quality and the effect of pollutants in receiving system, particularly mining effects in freshwaters. Under this research topic, I am cooperating with regional environmental agencies and the industry.
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Publications
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Type
Fulltext
Results 1-7 of 7 (Search time: 0.031 seconds).
| Issue Date | Title | Author(s) | Type | Access | |
|---|---|---|---|---|---|
| 1 | 2012 | Biosorption of uranium in contaminated waters: the potential of four plant species for remediation of streams affected by acid mine drainages | Antunes, Patrícia Joana Rodrigues de Oliveira | masterThesis | openAccess |
| 2 | 2012 | Continental-scale effects of nutrient pollution on stream ecosystem functioning | Woodward, Guy; Gessner, Mark O.; Giller, Paul S.; Gulis, Vladislav; Hladyz, Sally; Lecerf, Antoine; Malmqvist, B.; Ferreira, Verónica ; Graça, Manuel A. S. ; et al. | article | openAccess |
| 3 | 2012 | Effects of litter diversity on decomposition and biological colonization of submerged litter in temperate and tropical streams | Ferreira, Verónica ; Encalada, Andrea C.; Graça, Manuel A. S. | article | openAccess |
| 4 | 2012 | Future ecological studies of Brazilian headwater streams under global-changes | Callisto, Marcos; Melo, Adriano Sanches; Baptista, Darcilio Fernandes; Gonçalves Junior, José Francisco; Graça, Manuel Augusto Simões ; Augusto, Fernanda Gaudio | article | openAccess |
| 5 | 2012 | Global patterns of stream detritivore distribution: Implications for biodiversity loss in changing climates | Boyero, Luz; Pearson, Richard G.; Dudgeon, David; Ferreira, Verónica ; Graça, Manuel A. S. ; Gessner, Mark O.; Boulton, Andrew J.; Castela, José ; et al. | article | openAccess |
| 6 | 2012 | A stable temperature may favour continuous reproduction by Theodoxus fluviatilis and explain its high densities in some karstic springs | Graça, Manuel A. S. ; Serra, Sónia R. Q. ; Ferreira, Verónica | article | openAccess |
| 7 | 2012 | The performance of biological indicators in assessing the ecological state of streams with varying catchment urbanisation levels in Coimbra, Portugal | Del Arco, Ana I.; Ferreira, Verónica ; Graça, Manuel A. S. | article | openAccess |