Artigos de PeriódicosInclui artigos publicados em periódicos nacionais e estrangeiros por autores da UFRGS. |
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Ciências Agrárias (4123)
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Ciências Biológicas (3411)
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Últimas Submissões
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Distintos cenários, a mesma psicoterapia?
(2008) [Artigo de periódico]O autor discute algumas modificações observadas na clínica psicoterápica atual, incluindo aspectos da psicopatologia e situações específicas trazidas pelos pacientes. Discute a seguir se as bases teóricas e os procedimentos ... -
Transport of components in the separation of ethanol from aqueous dilute solutions by forward osmosis
(2018) [Artigo de periódico]Membrane-based technologies have been considered for separation of ethanol/water mixtures as an alternative to thermal based separations. In this work, we consider forward osmosis (FO) for ethanol separation from aqueous ... -
Incorporation of astrocaryum vulgare (tucuma) oil into PCL electrospun fibers
(2021) [Artigo de periódico]The aim of this study was to incorporate tucuma oil (Astrocaryum vulgare) into PolyCaprolactone (PCL) electrospun fibers and evaluate its physicochemical properties and cell viability. FTIR and DRX confirmed that tucuma ... -
A fair comparison between bismuth catalysts for application in photodegradation under visible and solar light
(2019) [Artigo de periódico]Three different bismuth catalysts (Bi2WO6, BiOI and BiVO4) were synthesized using solvo- and hydrothermal methods. Different reaction times, calcination and the addition of poly (vinyl pyrrolidone) during synthesis were ... -
Soil sampling depth effect on critical soil test values of phosphorus for conservation agriculture
(2023) [Artigo de periódico]The critical soil test value (CSTV) of phosphorus (P) is the threshold where it is possible to obtain 95–100% of the maximum crop yield. Although the P buildup in the topsoil of conservation tillage may affect this threshold, ... -
Soil phosphorus forms and fertilizer use efficiency are affected by tillage and soil acidity management
(2023) [Artigo de periódico]Liming combined with no-tillage (NT) can increase the efficiency of P use by accumulating soil P in more available forms and improving root exploration due to the absence of toxic Al3+. This study aimed to evaluate the ... -
Weldability test of AWS A5.9 ER385 filler metal deposited through MIG-VP on ASTM A36 substrate
(2025) [Artigo de periódico]Objective: The objective of this investigation is to validate the MIG-PV process using AWS A5.9 ER385 filler metal on ASTM A36 steel through solidification cracking and hydrogen-induced cracking tests, as well as to evaluate ... -
Simultaneous removal of chlorides and calcium from EAF dust wastewater
(2025) [Artigo de periódico]This research investigates the sorption efficiencies of various adsorbents—synthesized Hydrotalcite, natural zeolite Clinoptilolite, synthetic zeolite, and waste sludge from aluminum anodic oxidation—for simultaneous removal ... -
Motor competence as key to support healthy development of 3- to 5-year-old children : an expert statement on behalf of the international motor development research consortium
(2024) [Artigo de periódico]The first years of life are an optimal time for developing motor competence. However, the evidence regarding motor competence in early childhood is fragmented and needs to be clearly synthesized and presented. To establish ...