Buscar
Mostrando ítems 21-30 de 2935
Impact of crop-livestock-forest integration on soil quality
(Springer, 2019-12-01)
Integrated agricultural production systems with trees, grain crops and forage species are important for land use optimization. However, they can result in non-uniform changes in physical and chemical soil properties. The ...
Hierarchical Wide-Area Control of Power Systems Including Wind Farms and FACTS for Short-Term Frequency Regulation
(Institute of Electrical and Electronics Engineers, 2012-11)
In this work a hierarchical scheme is proposed for the coordinated control of conventional synchronous generators, wind farm converters and flexible ac transmission systems. It comprises two levels, namely a fully decentralized ...
Intra-phylum and inter-phyla associations among gastrointestinal parasites in two wild mammal species. Parasitology Research
(Springer, 2013-09)
A growing body of literature reveals that the interactions among the parasite community may be strong and significant for parasite dynamics. There may be inter-specific antagonistic interactions as a result of competition ...
Herpesvirus infection with severe lymphoid necrosis affecting a beaked whale stranded in the Canary Islands
(Inter-research, 2010-04-09)
This report describes the pathologic findings in a single, adult female Cuvier's beaked whale Ziphius cavirostris stranded in the Canary Islands. The study indicated that this whale died with a severe, systemic, herpesviral ...
Herpesvirus infection with severe lymphoid necrosis affecting a beaked whale stranded in the Canary Islands
(Inter-research, 2010-04-09)
This report describes the pathologic findings in a single, adult female Cuvier's beaked whale Ziphius cavirostris stranded in the Canary Islands. The study indicated that this whale died with a severe, systemic, herpesviral ...
Inter-hemispheric asymmetry of nigrostriatal dopaminergic lesion: A possible compensatory mechanism in Parkinson's disease
(2011)
The onset of Parkinson’s disease (PD) is characterized by focal motor features in one body part, which are usually correlated with greater dopaminergic depletion in the contralateral posterior putamen. The role of dopamine ...
Micro-phytoplankton community structure in the coastal upwelling zone off Concepcion (central Chile): Annual and inter-annual fluctuations in a highly dynamic environment
(2016)
An intensification of upwelling-favorable winds in recent decades has been detected in some of the main eastern boundary current systems, especially at higher latitudes, but the response of coastal phytoplankton communities ...
Pré-eclâmpsia: inter-relação dos sistemas hemostático e inflamatório
(Universidade Federal de Minas GeraisUFMG, 2012-09-27)
Preeclampsia (PE) is a multifactorial disease characterized by hypertension and proteinuria after 20 weeks of gestation. The PE etiology is not known yet, and the disease occurs only in the presence of the placenta. ...