Record of interspecific kleptoparasitism by White-rumped Sandpiper Calidris fuscicollis in south Brazil

Wader Study ◽  
2021 ◽  
Vol 128 (3) ◽  
Author(s):  
Jenny A. Angarita-Báez ◽  
Caio J. Carlos
Keyword(s):  
South Brazil

Melt-collecting structures and the formation of extraction dykes during syntectonic anatexis of the Camboriú Complex, south Brazil

2019 ◽  
Vol 127 ◽  
pp. 103866 ◽  
Author(s):  
Amós Martini ◽  
Maria de Fátima Bitencourt ◽  
Roberto F. Weinberg ◽  
Giuseppe Betino De Toni
Keyword(s):  
South Brazil

scholarly journals Designing a Geo-Strategic Railway Freight Network in Brazil Using GIS

2020 ◽  
Vol 13 (1) ◽  
pp. 85
Author(s):  
Cassiano A. Isler ◽  
Yesid Asaff ◽  
Marin Marinov
Keyword(s):  
Transport Networks ◽  
Railway Network ◽  
The Sustainable Development ◽  
Railway Freight ◽  
Minimum Number ◽  
Technical Specifications ◽  
Future Demands ◽  
Terminal Operations ◽  
Fully Connected ◽  
South Brazil

The sustainable development of geo-strategic transport networks plays a key role to meet the current expansion of the demand for commerce and economic growth. In this paper, a new geo-strategic railway network for freight services is designed with the purpose of meeting the needs of current and future demands for freight transport in the state of Santa Catarina, South Brazil. The freight flows of bulk cargo, containers, and refrigerated and liquid cargo observed in 2005 and 2015 and expected for 2023 have been analyzed and assigned to a fully connected railway network. The number of trains to meet all the demands has been identified. The links that would have a minimum number of daily trains running on them have also been identified and analyzed. New assignments are proposed and visualized using GIS. Next, location and technical specifications of specialized intermodal terminals focused on the customers’ and operators’ needs are discussed. The study shows that technological specifications for terminal operations play an important role when dealing with multiple freight types and contribute to better use of the existing infrastructure.

SPATIO-TEMPORAL CHARACTERIZATION of litter at a touristic sandy beach in south Brazil

2021 ◽  
pp. 116927
Author(s):  
Bruna de Ramos ◽  
Melanie Vianna Alencar ◽  
Fábio Lameiro Rodrigues ◽  
Ana Luzia de Figueiredo Lacerda ◽  
Maíra Carneiro Proietti
Keyword(s):  
Sandy Beach ◽  
Spatio Temporal ◽  
South Brazil

Occurrence of Cryptosporidium and Giardia in surface water supply from 2016 to 2020 in South Brazil

2021 ◽  
Vol 193 (8) ◽  
Author(s):  
Luciano Barros Zini ◽  
Rafaela Lorenzini ◽  
Luana Gabriele Gomes Camelo ◽  
Mariliz Gutterres
Keyword(s):  
Surface Water ◽  
Water Supply ◽  
South Brazil ◽  
Surface Water Supply

scholarly journals Isolation ofCryptococcus neoformansvar.neoformansserotype D from Eucalypts in South Brazil

2006 ◽  
Vol 44 (8) ◽  
pp. 707-713 ◽  
Author(s):  
Ângela Medeiros Ribeiro ◽  
Lívia Kmetzsch Rosa E. Silva ◽  
Irene Silveira Schrank ◽  
Augusto Schrank ◽  
Wieland Meyer ◽  
...  
Keyword(s):  
South Brazil

Impact of potassium fertilization and potassium uptake by plants on soil clay mineral assemblage in South Brazil

2016 ◽  
Vol 406 (1-2) ◽  
pp. 157-172 ◽  
Author(s):  
Diovane Freire Moterle ◽  
João Kaminski ◽  
Danilo dos Santos Rheinheimer ◽  
Laurent Caner ◽  
Edson Campanhola Bortoluzzi
Keyword(s):  
Clay Mineral ◽  
Mineral Assemblage ◽  
Potassium Uptake ◽  
Potassium Fertilization ◽  
Clay Mineral Assemblage ◽  
Soil Clay ◽  
South Brazil

Cleistes pallida (Orchidaceae Vanilloideae): a new species from South Brazil

Phytotaxa ◽  
2018 ◽  
Vol 349 (1) ◽  
pp. 61
Author(s):  
LUÍS ADRIANO FUNEZ ◽  
EMERSON RICARDO PANSARIN
Keyword(s):  
New Species ◽  
Relationship Of ◽  
The Relationship ◽  
A New Species ◽  
South Brazil

Cleistes pallida, a new species of Orchidaceae, is described and illustrated. The relationship of this new species to other taxa of the genus are discussed.

Major- and trace-element composition of REE-rich turkestanite from peralkaline granites of the Morro Redondo Complex, Graciosa Province, south Brazil

2010 ◽  
Vol 74 (4) ◽  
pp. 645-658 ◽  
Author(s):  
F. C. J. Vilalva ◽  
S. R. F. Vlach
Keyword(s):  
Trace Element ◽  
Inductively Coupled Plasma ◽  
Alkali Feldspar ◽  
Trace Element Composition ◽  
Inductively Coupled ◽  
Coupled Substitution ◽  
Plasma Mass Spectrometry ◽  
Compositional Variations ◽  
End Members ◽  
South Brazil

AbstractTurkestanite, a rare Th- and REE-bearing cyclosilicate in the ekanite–steacyite group was found in evolved peralkaline granitesfrom the Morro Redondo Complex, south Brazil. It occurswith quartz, alkali feldspar and an unnamed Y-bearing silicate. Electron microprobe analysis indicates relatively homogeneous compositions with maximum ThO2, Na2O and K2O contentsof 22.4%, 2.93% and 3.15 wt.%, respectively, and significant REE2O3 abundances(5.21 to 11.04 wt.%). The REE patterns show enrichment of LREE over HREE, a strong negative Eu anomaly and positive Ce anomaly, the latter in the most transformed crystals. Laser ablation inductively coupled plasma mass spectrometry trace element patterns display considerable depletions in Nb, Zr, Hf, Ti and Li relative to whole-rock sample compositions. Observed compositional variations suggest the influence of coupled substitution mechanisms involving steacyite, a Na-dominant analogue of turkestanite, iraqite, a REE-bearing end-member in the ekanite–steacyite group, ekanite and some theoretical end-members. Turkestanite crystals were interpreted as having precipitated during post-magmatic stages in the presence of residual HFSE-rich fluidscarrying Ca, the circulation of which wasenhanced by deformational events.

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