Results 91 to 100 of about 39,901 (247)

Fish assemblage structure in tributaries of the Meia Ponte River, Goiás, Brazil

open access: yesNeotropical Ichthyology
This study was conducted in the Meia Ponte River basin, which is located in the Cerrado biome. The objective was to describe the structure of fish assemblages and to evaluate the results with the regard to the position of the tributaries (sampling ...
Afonso P. Fialho   +3 more
doaj   +1 more source

Geometric Morphometrics Reveal Body Shape Variation in Freshwater Shrimps of the Genus Macrobrachium Lacking a Mandibular Palp (Formerly Pseudopalaemon Sollaud, 1911) (Decapoda: Palaemonidae)

open access: yesActa Zoologica, EarlyView.
ABSTRACT Shape variation in the cephalothorax of Macrobrachium species without mandibular palp using geometric morphometrics was used as a tool to support species differentiation and propose new diagnostic characters for taxonomic identification.
Thaís Arrais Mota   +4 more
wiley   +1 more source

Pontes e muralhas: diferença, lepra e tragédia (Paraná início do século XX) [PDF]

open access: yes, 2002
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em História.A presente pesquisa analisa discursos de deterioração identitária durante as primeiras décadas do século XX.
Olinto, Beatriz Anselmo
core  

A poorly known case of watershed transposition between the São Francisco and upper Paraná river basins

open access: yesNeotropical Ichthyology
During construction of the Furnas hydroelectric power dam in the upper rio Paraná basin in the early 1960s, the rio Piumhi drainage outflow was diverted into the headwaters of the São Francisco river basin.
Orlando Moreira Filho   +1 more
doaj   +1 more source

Prevalence of Episiotomy Practice and Associated Factors in Brazil: A Systematic Review

open access: yesBirth, EarlyView.
ABSTRACT Introduction Although routine episiotomy is not recommended, it remains widely performed during childbirth, with rates varying substantially across countries. This systematic review synthesizes evidence on the prevalence and associated factors of episiotomy in Brazil.
Ana Carolina dos Santos Rodrigues   +7 more
wiley   +1 more source

Levantamento florístico das tribos Psychotrieae, Coussareeae e Morindeae (Rubiaceae) na região de Porto Rico, alto rio Paraná - DOI: 10.4025/actascibiolsci.v20i0.4474

open access: yesActa Scientiarum: Biological Sciences, 2008
A elevada diversidade florística das regiões tropicais torna-as importantes na busca de novas fontes fitoterápicas e alimentícias, fazendo dos levantamentos florísticos importantes estudos para a ampliação do conhecimento dessa fitodiversidade.
Débora Cristina de Souza   +1 more
doaj   +1 more source

Conservation priorities for Neotropical water striders (Hemiptera: Heteroptera: Gerridae) under climate change

open access: yesConservation Science and Practice, EarlyView.
Hydrologic changes driven by climate change are affecting aquatic biota in the Neotropical Region, with significant impacts on water striders. Species distribution models predict an increase in conservation importance for the northern Andes and coastal areas of eastern South America, while central South America shows a decline. The observed changes are
Leticia Nery   +2 more
wiley   +1 more source

O patrimônio geológico no desenvolvimento territorial em Tibagi, Paraná [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas, Programa de Pós-Graduação em Geografia, Florianópolis, 2013.Com o advento dos conceitos de geodiversidade, patrimônio geológico e geoconservação a ...
Mochiutti, Nair Fernanda
core  

School attendance in individuals with cerebral palsy in Brazil

open access: yesDevelopmental Medicine &Child Neurology, EarlyView.
This graphical abstract summarizes the main findings of the study. Abstract Aim To identify factors associated with school attendance among Brazilian children, adolescents, and young adults with cerebral palsy (CP) using population‐based data from the Brazilian Cerebral Palsy Register (BrCPR).
Ricardo Rodrigues de Sousa Junior   +10 more
wiley   +1 more source

Interpretação paleoclimática do permiano inferior da Bacia do Paraná em Santa Catarina, Brasil (Formação Rio Bonito) [PDF]

open access: yes, 2002
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas.
Slonski, Gladis Teresinha
core  

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