Results 121 to 130 of about 78,196 (245)

[The train and the "Spanish señorita":the flu epidemic in Diamantina, 1918]. [PDF]

Hist Cienc Saude Manguinhos, 2023
Souza RF.
europepmc   +1 more source

Effects of post‐fire on seed germination and seedling recruitment of a generalist savanna woody species

Plant Biology, EarlyView.
This study evaluated germination, recruitment, and early seedling growth of Vochysia tucanorum through a field experiment based on direct seed deposition into the soil under natural conditions, simulating post‐dispersal environments in burned and unburned areas.
M. A. De Macedo, D. R. Rossatto
wiley   +1 more source

A spatio-temporal analysis of dengue spread in a Brazilian dry climate region. [PDF]

Sci Rep, 2021
Filho ASN, Murari TB, Ferreira P, Saba H, Moret MA.   +4 more
europepmc   +1 more source

Ecological divergence in the silver moss Bryum argenteum: developmental, ontogenetic and life‐history trait variations across contrasting tropical ecosystems

Plant Biology, EarlyView.
Ecotypes of the cosmopolitan moss Bryum argenteum differ markedly in growth, reproductive timing, and allocation across contrasting tropical ecosystems. These patterns reveal strong environment‐ and sex‐dependent life‐history strategies, highlighting the species as a model for studying ecological divergence in bryophytes.
W. L. dos Santos, A. Medina‐Ramos, J. Greenwood, K. C. Pôrto, F. Pinheiro, L. R. Stark   +5 more
wiley   +1 more source

Erythrina L. (Phaseoleae, Papilionoideae, Leguminosae) of Brazil: an updated nomenclatural treatment with notes on etymology and vernacular names. [PDF]

PhytoKeys, 2023
Guedes-Oliveira R, Fortuna-Perez AP, Pederneiras LC, Mansano VF.   +3 more
europepmc   +1 more source

Individual and combined effects of shading and habitat complexity on benthic macroinvertebrate communities in a mesocosm stream experiment (São Paulo, Brazil)

Restoration Ecology, EarlyView.
Abstract Introduction Agricultural activities are a major driver of biodiversity loss and ecosystem degradation in subtropical streams, often altering macroinvertebrate community structure and associated ecosystem functions. Although restoration strategies increasingly target these impacts, the relative importance of riparian shading and in‐stream ...
Mariana Morilla, Karoline V. Serpa, Matheus E. K. Ogasawara, Jeremy J. Piggott, Marcin Penk, Marcelo S. Moretti, Christoph D. Matthaei, Silvio F. B. Ferraz, Ricardo H. Taniwaki   +8 more
wiley   +1 more source

Phenotypic and molecular basis for genetic variation in jelly palms (Butia sp.): where are we now and where are we headed to? [PDF]

Genet Mol Biol, 2023
Cidón CF, Turchetto-Zolet AC, Bajay MM, Zucchi MI, Konzen ER.   +4 more
europepmc   +1 more source

Os índios makuxi e wapichana e suas relações com estados nacionais na fronteira Brasil-Guiana [PDF]

, 2003
O objetivo deste trabalho é examinar os complexos processos históricos e socioculturais que se desenvolvem entre os povos indígenas Makuxi e Wapichana que habitam a fronteira internacional entre Guiana3 e Brasil4. Este tema fornece uma interface entre
Baines, Stephen Grant
core  

Microbially generated ferruginous crusts: A potential biosignature of continental input in coastal settings

Sedimentology, EarlyView.
ABSTRACT Thin ferruginous sandy crusts are common on top of sandstone beds in the Early Permian post‐glacial deposits of the Paraná Basin in southern Brazil. These crusts usually preserve wrinkle structures, suggesting that they might be a product of microbial mediation.
Patrícia Weschenfelder, Renata Guimarães Netto, Alisson Klayton Martins   +2 more
wiley   +1 more source

Morphological and molecular characterization of Cosmocercoides amapari n. sp. (Nematoda: Cosmocercidae), parasitic in hylid frogs from the Brazilian Amazon. [PDF]

Parasitology, 2023
Rebêlo GL, Santos AN, Tavares-Costa LFS, Dias-Souza MR, Müller MI, Jesus RF, Costa-Campos CE, Dos Santos JN, Melo FTV.   +8 more
europepmc   +1 more source