Results 71 to 80 of about 99,756 (166)

Factors Associated With the Emergence and Spread of Visceral Leishmaniasis in the State of São Paulo, Brazil

open access: yesZoonoses and Public Health, EarlyView.
ABSTRACT Introduction Visceral leishmaniasis (VL), once considered a rural disease in Brazil, has progressively urbanised, particularly in the state of São Paulo (SSP), where the first urban cases emerged after the detection of the vector Lutzomyia longipalpis in 1997.
Vera Lucia Fonseca de Camargo‐Neves   +1 more
wiley   +1 more source

Must One Imagine Sisyphus Happy? An Archetypal Risk Scenario Approach to the Administrative Unification of a Public School of Engineering

open access: yesFUTURES &FORESIGHT SCIENCE, Volume 8, Issue 1, April 2026.
ABSTRACT This study investigates institutional risks and resilience in the administrative unification of a Brazilian public engineering school, a context marked by complex organizational change in the absence of formal risk governance. Employing a qualitative action‐research design, this study integrates PESTEL analysis with a novel archetypal ...
Christian Monni   +2 more
wiley   +1 more source

Influence of Dual Heat Treatment on the Metallurgy and Mechanical Behaviour of Diamond‐Like Carbon–Coated NiTi Rotary Systems: A Multimethod Investigation

open access: yesInternational Endodontic Journal, Volume 59, Issue 4, Page 708-717, April 2026.
ABSTRACT Aim To investigate how the application of dual heat treatment during the manufacturing process influences the mechanical performance (flexibility, cyclic fatigue resistance, torsional strength, bending, buckling and cutting efficiency) of rotary nickel‐titanium endodontic instruments. Methodology Rainbow One (n = 58) and Rainbow Ultra (n = 58)
Emmanuel João Nogueira Leal Silva   +5 more
wiley   +1 more source

EXPEDIENTE - v19n3

open access: yesEstudos e Pesquisas em Psicologia, 2019
EXPEDIENTE ...
Vanessa Barbosa Romera Leme
doaj   +1 more source

Iron Oxide Synthesized with the Assistance of Açaí Berry Extract as Electrocatalysts for Water Splitting

open access: yesChemistrySelect, Volume 11, Issue 9, 5 March 2026.
ABSTRACT Green hydrogen is a sustainable and clean fuel that has the potential to significantly transform the global energy landscape, while also contributing to reduce the greenhouse gas emissions and mitigate the climate changes. Water electrolysis is an efficient method for the production of green hydrogen, in which water is split into oxygen and ...
Ana Paula Nazar de Souza   +5 more
wiley   +1 more source

Currículos em redes no CAP/UERJ

open access: yesPerspectiva Sociológica: A Revista de Professores de Sociologia, 2019
Este estudo apresenta reflexões sobre minhas percepções nos espaços escolares no Instituto de Aplicação Fernando Rodrigues da Silveira (CAp-UERJ) enquanto licenciada em Ciências Sociais pela Universidade do Estado do Rio de Janeiro/ Instituto de Ciências Sociais, observando as interações de alunos, professores e pedagogos entre si e com o pátio ...
openaire   +2 more sources

Thickness Calculation of Pigment Layers and Gold Leaves Using XRF and MA‐XRF Data

open access: yesX-Ray Spectrometry, Volume 55, Issue 2, Page 335-348, March/April 2026.
ABSTRACT In this work, XRF and MA‐XRF data were used to estimate the thickness of Chromium Oxide (Cr₂O₃) pigment and gold leaf applied over Lead White (2PbCO3.Pb(OH)2). The thickness determination was based on the differential attenuation of the Pb‐Lα and Pb‐Lβ characteristic X‐rays, which allows correlating the overlying material layer with the Pb(Lα ...
Renato Pereira de Freitas   +9 more
wiley   +1 more source

Ementário UERJ: da pesquisa-ação à extensão universitária

open access: yesInteragir: pensando a extensão, 2023
A ementa existe com a finalidade de definir a carga horária, o número de créditos, a bibliografia e os conteúdos a serem ministrados em cada disciplina. Sua disponibilização on-line é importante para que a consulta seja ágil e eficiente, em especial para os alunos no momento de inscrição em disciplinas e dos docentes para propor atualizações de ...
openaire   +1 more source

Metals' Adsorption Onto Environmental Microplastics at Shoreline Sediments

open access: yesX-Ray Spectrometry, Volume 55, Issue 2, Page 349-365, March/April 2026.
ABSTRACT This study assessed trace element concentrations and microplastic (MP) contamination in three sandy beaches on the southern coast of Ilha Grande (Rio de Janeiro, Brazil). Environmental MPs were manually extracted from sand samples, and beaches were classified using the microplastic pollution index (MPPI).
Adriana F. Curty   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy