Results 211 to 220 of about 696,449 (337)

Synthesis and characterisation of iron oxides: Effect of calcination temperature and their application as inorganic pigment

open access: yesColoration Technology, EarlyView.
Abstract This research aimed to investigate the effect of calcination temperature on the phase, morphological and optical properties of iron oxides: hematite (α‐Fe₂O₃), magnetite (Fe₃O₄) and goethite (α‐FeOOH), synthesised by co‐precipitation, aiming at their applications as pigments.
Felipe Leria Stefenon   +4 more
wiley   +1 more source

Ultimate Tensile Strength Evaluation of Bi‐Colored Ethylene‐Vinyl Acetate (EVA) Sheets In‐Office Manufactured With Different Heating Protocols

open access: yesDental Traumatology, EarlyView.
ABSTRACT Background/Aim Bi‐colored mouthguards (MTG) are often sought by both professional and amateur athletes. Bi‐colored MTG can be made in the dental office from premanufactured bi‐colored EVA sheets or custom‐designed in the dental office for greater color variety.
Luiz Felipe Rodrigues Siqueira   +4 more
wiley   +1 more source

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+3 more sources

Dengue Incidence Following Mass Vaccination: An Interrupted Time Series Study in Paraná, Brazil. [PDF]

open access: yesTrop Med Infect Dis
Costa-Ribeiro MCVD   +13 more
europepmc   +1 more source

ANALISES HÍDRICA PARA ALGUMAS CULTURAS NA MICRORREGIÃO VÃO DO PARANÃ – GO

open access: yes, 2018
Luiz Carlos Benicio de Brito   +1 more
openaire   +1 more source

SOS Dental Trauma—An Artificial Intelligence Chatbot via WhatsApp for Guiding Patients After Dental Trauma

open access: yesDental Traumatology, EarlyView.
ABSTRACT Background Traumatic dental injuries (TDIs) are highly prevalent worldwide and require immediate and appropriate management to ensure favorable outcomes. The aim of the study was to develop and validate SOS Dental Trauma, an interactive artificial intelligence‐based chatbot integrated with WhatsApp.
Luana Beatriz das Portas Luiz   +9 more
wiley   +1 more source

Genetic characterization of Fasciola hepatica (Linnaeus, 1758) in cattle from Paraná, Brazil. [PDF]

open access: yesRev Bras Parasitol Vet
Pontarolo DV   +4 more
europepmc   +1 more source

Beauveria Bassiana Triggers Soybean Systemic Resistance and Causes Sublethal Effects in Spodoptera frugiperda

open access: yesEntomologia Experimentalis et Applicata, EarlyView.
The interaction of soybean plant and the endophytic microorganism Beauveria bassiana was evaluated by inoculating a single trifoliate leaf. The effects of this inoculation on the herbivory, larval development, and life traits of Spodoptera frugiperda were measured.
Carla Mariane Marassatto   +5 more
wiley   +1 more source

Fluctuating asymmetry in spider‐hunting wasps as a possible indicator of stress in Brazilian Atlantic Forest landscapes Assimetria flutuante em vespas caçadoras de aranhas como possível indicador de estresse em paisagens da Mata Atlântica brasileira

open access: yesEcological Entomology, EarlyView.
Agricultural cover was positively associated with fluctuating asymmetry in Trypoxylon opacum, suggesting a possible increase in developmental instability in intensively managed landscapes. Wing size was positively related to forest cover and negatively related to agricultural cover, indicating that forested landscapes may promote larger body size ...
Luana Vieira Carlin dos Santos   +3 more
wiley   +1 more source

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