Results 111 to 120 of about 34,058 (254)
Estudo sobre materiais poliméricos como forma de incentivo a entrada e a permanência de mulheres nas áreas de Ciências Exatas e Engenharias [PDF]
VII Seminário de Extensão Universitária da UNILA (SEUNI); VIII Encontro de Iniciação Científica e IV Encontro de Iniciação em Desenvolvimento Tecnológico e Inovação (EICTI 2019) e Seminário de Atividades Formativas da UNILA (SAFOR)Devido a este panorama ...
Almeida, Brenda Santana +4 more
core
Speech pathologists and audiologists with Ph.D. in Brazil: profile from 1976 to 2008 [PDF]
TEMA: manter atualizado o levantamento de doutores fonoaudiólogos brasileiros permite recuperar a memória do que foi desenvolvido na área, além de explicitar um indicador importante do amadurecimento da Fonoaudiologia no país.
ADAMI, Fernando +2 more
core +1 more source
The effect of seawater hardness on cotton fabric dyeing using reactive blue dye
Abstract Oceans are an abundant source of water; their economic potential has not yet been fully exploited. In this context, the current study aims to apply seawater in the dyeing of cotton fabrics, evaluating the influence that total hardness has on the process results.
Iêda Letícia de Souza Ferreira +5 more
wiley +1 more source
Performance of Electric Bus Batteries in Rollover Scenarios According to ECE R66 and R100 Standards
With the growing adoption of electric buses in urban transportation systems, ensuring the safety and structural integrity of their battery systems under accident scenarios has become increasingly important. Among potential accidents, rollover events pose
Alexsandro Sordi +4 more
doaj +1 more source
The Xanthomonas citri Hanks‐type kinase PknS autophosphorylates and directly phosphorylates the alternative sigma factor EcfK at five residues. Besides the conserved residue T51 in the σ2 domain, phosphorylation of a residue in the linker between σ2 and σ4 is critical for EcfK activation by promoting its interaction with a positively charged pocket in ...
Lídia dos Passos Lima +12 more
wiley +1 more source
ABSTRACT This work investigates the performance of the direct current electric potential difference (DCEPD) method for measuring crack extension (∆a$$ \Delta a $$) during fracture toughness tests of ductile steels exhibiting delaminations perpendicular to the main crack plane, known as splits.
Sergio Luis Gonzalez Assias +2 more
wiley +1 more source
The shampoo and conditioner bar formulations enhanced hair gloss, promoting softness, improved cuticle alignment, and effective protection of hair shafts against external aggressors. Findings from mechanical properties measurements indicate that the clay‐containing formulations enhance the mechanical strength of hair, contributing to stronger and more ...
João Pedro Gonçalves de Souza Soares +2 more
wiley +1 more source
AVALIAÇÃO DA EVASÃO NOS CURSOS DE GRADUAÇÃO DE OFERTA REGULAR DA UNEB [PDF]
Este artigo tem como objetivo apresentar uma experiência inicial da Universidade do Estado da Bahia (UNEB), quanto à avaliação da evasão nos cursos de graduação presenciais da Instituição. Para tal fim, foram desenvolvidos estudos sobre o tema e análises
Barbosa, Aldo Melhor +2 more
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Abstract Introduction Polycyclic aromatic hydrocarbons (PAHs), a class of petroleum‐derived compounds known for causing cellular damage and for their recalcitrant behavior, severely limit effective biodegradation. Arbuscular mycorrhizal fungi (AMF) from oil‐contaminated environments can mitigate PAH‐related stress on host plants, highlighting the ...
Ocimar F. de Andrade +7 more
wiley +1 more source
Effects of land management on soil carbon storage in the Brazilian Amazon
Abstract This study assessed the influence of land use on soil physical and chemical properties and evaluated machine learning (ML) models for predicting soil organic carbon (SOC) content and stocks in the top 0–30 cm layer across selected sites in the Brazilian Amazon. A total of 649 georeferenced samples of surface soil were analyzed for soil texture,
Gizachew Ayalew Tiruneh +4 more
wiley +1 more source

