Results 71 to 80 of about 138,423 (193)

Influence of the seasonality of stream flows on water use rights criteria: a case study of the Paraopeba river basin

open access: yesRevista Ambiente & Água, 2015
Brazil has one of the most modern laws of water resource management in the world. Among its management and planning tools, the granting of water use rights allows water resource management agencies to control water usage both quantitatively and ...
Bruno Marcel Barros da Silva   +2 more
doaj   +1 more source

Structural capacity of precast concrete walls with openings: A parametric study on connection types and reinforcement ratios

open access: yesStructural Concrete, EarlyView.
Abstract The structural role of precast concrete walls with openings is often overlooked in design practice due to concerns about reduced stiffness, stress concentration, cracking around openings, and potential unexpected failure modes under seismic loading.
Gonçalo Marreneca   +2 more
wiley   +1 more source

Agricultural Fungicide Mancozeb in Leaf Litter Enhances Survival and Growth of Aedes aegypti (Diptera: Culicidae)

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Mancozeb is one of the most widely used agricultural fungicides, exhibiting strong efficacy against a broad spectrum of phytopathogenic fungi. However, its widespread application comes at the cost of environmental contamination. Here, we show the effects of Inga vera leaf litter contamination with Mancozeb on life‐history traits of Aedes ...
Heloise Restello Remus   +8 more
wiley   +1 more source

Dynamical Rearrangement of Human Epidermal Growth Factor Receptor 2 upon Antibody Binding: Effects on the Dimerization

open access: yesBiomolecules, 2019
Human epidermal growth factor 2 (HER2) is a ligand-free tyrosine kinase receptor of the HER family that is overexpressed in some of the most aggressive tumours.
Pedro R. Magalhães   +9 more
doaj   +1 more source

Uma experiência com o Scratch no ensino das ciências e da matemática [PDF]

open access: yes, 2017
A introdução às ciências da computação no 1.º Ciclo do Ensino Básico em Portugal potencia “a aquisição de competências por parte dos alunos para a resolução de problemas do mundo real” e impulsiona “a aprendizagem das disciplinas curriculares ...
Correia, Marisa, Santos, Raquel
core  

XAHRM‐Lab First Results and πXRF First View of UFe4Al8 and UFe10Si2

open access: yesX-Ray Spectrometry, EarlyView.
ABSTRACT Following the installation of the Laboratory for the Characterization and Speciation of Aerosols (LCEA) in 2008, and the confirmation of High Resolution Energy Dispersive Spectrometry (HiREDS) as a much promising development for X‐ray Emission Spectrometry in general and Particle Induced X‐ray Emission (PIXE) in particular, the installation of
M. A. Reis   +3 more
wiley   +1 more source

Fortificação alimentar

open access: yesRevSALUS, 2022
Susana Ganhão-Arranhado
doaj   +1 more source

Sistemas de informação em gestão na engenharia e gestão industrial da Universidade de Aveiro [PDF]

open access: yes, 2005
A constante evolução verificada nas organizações e na sua envolvente coloca os mais diversos desafios a todos os níveis, dos quais não escapam os Sistemas de Informação.
Brândao, Elísio (Coordinador)   +3 more
core  

Anatomy and Histology of the Midgut of Atopozelus opsimus (Heteroptera: Reduviidae)

open access: yesActa Zoologica, EarlyView.
ABSTRACT Atopozelus opsimus Elkins, 1954 (Heteroptera: Reduviidae) preys on forest and agricultural pests but also feeds on extrafloral nectar; however, its alimentary canal is poorly understood. The aim was to describe the anatomy and histology of the A. opsimus midgut. The alimentary canal of female and male A.
Bruna Silva Lisboa   +6 more
wiley   +1 more source

Análise quantitativa da saturação de gordura em ressonância magnética mamária: comparação das técnicas SPAIR e DIXON

open access: yesSaúde & Tecnologia, 2014
Introdução – A ressonância magnética (RM) mamária com injeção de contraste é uma ferramenta indispensável para a caracterização de lesões mamárias. Para tal, é fulcral uma boa capacidade de saturação de gordura de forma a delimitar as lesões observadas.
Regina Rosa, Hugo Ferreira
doaj   +1 more source

Home - About - Disclaimer - Privacy