Results 1 to 10 of about 14,754 (140)
Secondary metabolite production by plants is influenced by external environmental factors that can change depending on the seasons, which makes it important to know how the plant, through its metabolism, is able to adapt to these variations.
Juliana de Medeiros Gomes +4 more
doaj +1 more source
This study investigated the influence of cation type on the sodium deactivation of Brazilian bentonite varieties. Four bentonite clays were studied, including three mixed-cationic and one magnesium.
A.L.V. Carmo, R.S. Angélica, S.P.A. Paz
doaj +1 more source
ELABORATION OF MANAGEMENT PLAN OF SOLID WASTE FROM SMALL CAST IRON FOUNDRIES [PDF]
The foundry industry contributes to society meeting the demand of metal scrap recycling, but, at the same time, it brings a high risk of environmental impact for its many potentially pollutant wastes.
Carlos Alberto Mendes Moraes +6 more
doaj +1 more source
The broad application of 1H-indazoles has prompted the development of several approaches for the synthesis of such compounds, including metal-free, palladium-, or copper-promoted intramolecular N-arylation of in situ-generated or isolated o ...
Yara Cristina Marchioro Barbosa +6 more
doaj +1 more source
Nickel nanoparticles supported by commercial carbon paper as a catalyst for urea electro-oxidation
Nickel nanoparticles supported by commercial carbon paper (CP) are prepared by pulsed laser deposition with deposition time of 3, 6, and 12 min as a catalyst for urea electro-oxidation.
Izabella F. Coelho +7 more
doaj +1 more source
A Província Mineral de Carajás representa uma das maiores províncias minerais do mundo e abriga o maior parque de cavernas em rochas ferríferas do Brasil.Por conta da intensa atividade de extração de minério de ferro em áreas cavernícolas, novas ...
Alan Rodrigo Leal Albuquerque +3 more
doaj +1 more source
Background – While the clinical features were described recently, the histopathological characterisation of trunk‐dominant canine pemphigus foliaceus (PF) is lacking, and whether it differs from classic facial or insecticide‐triggered PF is unknown. Hypothesis/Objectives – This study describes the histopathological findings of trunk‐dominant PF, and ...
Natalie Katharina Yvonne Gedon +6 more
wiley +1 more source
A biodegradable gel polymer electrolyte was prepared using Poly(e-caprolactone) as a polymer host and its electrochemical performance was evaluated.
C. Polo Fonseca +4 more
doaj +1 more source
Roadkill patterns in Latin American birds and mammals
Abstract Aim Roads are a major threat for wildlife, degrading habitat and causing mortality via wildlife–vehicle collisions. In Latin America, the conjunction of high biodiversity and a rapidly expanding road network is reason for concern. We introduce an approach that combines species traits and habitat preferences to describe vulnerability and map ...
Pablo Medrano‐Vizcaíno +6 more
wiley +1 more source
Phytotoxicity of surface water of the São Paulo Metropolitan Region using bioassay with Sinapis alba
This research aimed to evaluate the phytotoxicity of surface waters of the São Paulo metropolitan region using bioassays based on Sinapis alba L. (mustard).
Marcio Yukihiro Kohatsu +5 more
doaj +1 more source

