Results 41 to 50 of about 3,910 (175)

Cassava production systems optimized for double output: Seed‐cuttings and root yields

open access: yesAgronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Cassava (Manihot esculenta Crantz) is a strategic crop for food security but continues to face major challenges related to low root yields and the lack of optimized systems for producing high‐quality seed‐cuttings. This study evaluated the effects of different planting densities, varieties, and agrochemical‐based seed‐cutting treatments ...
Marcos de Souza Campos   +4 more
wiley   +1 more source

Estudo de modelos para projeto de lajes lisas protendidas [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-graduação em Engenharia Civil, Florianópolis, 2008Neste trabalho foram comparados procedimentos para dimensionamento de lajes lisas protendidas no estado
Pedrozo, David Guillermo Esteche
core  

Eruption Style, Emplacement Dynamics and Geometry of Peralkaline Ignimbrites: Insights From the Lajes-Angra Ignimbrite Formation, Terceira Island, Azores

open access: yesFrontiers in Earth Science, 2021
Ignimbrites are relatively uncommon on ocean island volcanoes and yet they constitute a significant portion of the stratigraphy of Terceira Island (Azores). The Lajes-Angra Ignimbrite Formation (ca.
Adriano Pimentel   +5 more
doaj   +1 more source

Spread and Population Dynamics of Rugulopteryx okamurae Across the Azores Archipelago (NE Atlantic)

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 5, May 2026.
ABSTRACT Rugulopteryx okamurae is a recently introduced brown macroalga that has expanded rapidly across the Azores (NE Atlantic). This study provides an update of the archipelago‐wide spatial spread and the first assessment of its local population dynamics.
Ana L. Santos   +9 more
wiley   +1 more source

Análise construtiva dos tipos de lajes utilizadas nos sistemas estruturais das edificações de Florianópolis [PDF]

open access: yes, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico.O trabalho analisa os tipos de [lajes] existentes no mercado e suas adequações para uso em edificações de estrutura reticulada e/ou em alvenaria estrutural por meio dos ...
Santos, Débora de Gois
core  

Larviculture of Brycon amazonicus under Different Food and Farming Systems

open access: yesAquaculture Journal, 2023
Freshwater fish larviculture techniques still have deficiencies in cultivation and feeding. In this study, we evaluated experimentally different cultivation and feeding systems in the Brycon amazonicus (matrinxã) larviculture.
Gustavo Alberto Arbeláez-Rojas   +1 more
doaj   +1 more source

Facies Characterization and Volcanic Source Assignment of Marine Tephra Deposits Around São Miguel Island, Azores Archipelago

open access: yesGeochemistry, Geophysics, Geosystems, Volume 26, Issue 12, December 2025.
Abstract Long‐term tephrostratigraphies of volcanic islands such as the Azores are often limited to young and incomplete subaerial records. Here, we present a Pleistocene‐Holocene marine tephra archive around the eastern islands of the Azores based on 22 marine gravity cores.
J. C. Schindlbeck‐Belo   +8 more
wiley   +1 more source

Estudo de Modelos e Critérios de Projeto de Painel de Lajes de Edifícios em Concreto Armado [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Civil.O presente trabalho apresenta o estudo realizado sobre painéis de lajes de edifícios em concreto ...
Sardá, Aline
core  

Momentos fletores em vigas de edifícios de concreto armado

open access: yesRevista IBRACON de Estruturas e Materiais
Edifícios residenciais compostos de sistema de lajes maciças apoiadas em vigas de concreto armado são largamente utilizados na indústria da construção civil.
F. A. N. Silva, B. Horowitz
doaj   +1 more source

Histamine in Brazilian Foods: A Comprehensive Review of Occurrence and Risk Assessment for Intoxication and Intolerance

open access: yesFood Science &Nutrition, Volume 13, Issue 11, November 2025.
Even though histamine plays an important role in human health, it has been associated with food intoxication and intolerance episodes. The most relevant, current state of knowledge regarding histamine's biochemical and health aspects is provided. Histamine levels are provided for 17 food groups, including 335 food types and 11,437 samples, allowing ...
Maria Beatriz A. Gloria   +6 more
wiley   +1 more source

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