Results 31 to 40 of about 677,532 (196)

Salivary Markers as Diagnostic Tool for Dental Caries, Periodontal Disease and Peri-implantitis: A Literature Review [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2021
Biomarkers are molecules that can be used in screening, diagnosing, characterising, and monitoring diseases, or as prognostic indicators. There are many salivary molecules that can be used as biomarkers of oral diseases such as enzymes, specific and non
Bruno Pires Miranda   +3 more
doaj   +1 more source

Evaluation of Thermal Degradation Kinetics of Hybrid Cellulose Acetate Membranes using Isoconversional Methods

open access: yesVetor, 2022
Cellulose acetate membranes are widely used in industry, emphasizing water purification processes, such as desalination. With some limiting mechanical properties, the synthesis of hybrid membranes appears as an alternative for developing high ...
Gesiane Mendonça Ferreira   +4 more
doaj   +1 more source

Bilayer graphene kirigami

open access: yesCarbon Trends, 2022
Since the experimental demonstration of the kirigami technique for graphene in 2015, several studies have been conducted exploring its diverse impacts on the properties and behavior of graphene.
Alexandre M. Barboza   +3 more
doaj   +1 more source

De Nova Friburgo a Fribourg através das letras: a colonização suíça vista pelos próprios imigrantes [PDF]

open access: yesHistória, Ciências, Saúde: Manguinhos, 2003
A história da imigração suíça no Brasil tem como marco inicial a fundação da colônia de Nova Friburgo, em 1819. A singularidade de Nova Friburgo se encontra no fato de ter sido a primeira empresa colonial contratada pelo governo português.
Gisele Sanglard
doaj   +1 more source

A educação inclusiva de Nova Friburgo

open access: yesCadernos Cajuína
Os Planos Nacional e Municipal de Educação estão interligados na estruturação e na implementação das políticas educacionais no Brasil. Neste estudo realizamos reflexões através de uma análise comparativa entre as estratégias da Meta IV do Plano Nacional de Educação e as estratégias e metas relacionadas a Lei nº 4.395 do município de Nova Friburgo.
Kelly Cristina Martins   +3 more
openaire   +1 more source

Benefícios de um Programa de Intervenção Fonológica Intensiva: Estudo Preliminar

open access: yesVértices, 2019
Este estudo objetivou verificar os benefícios de um programa de intervenção fonológica intensiva em escolares do 2º ano do ensino fundamental. Participaram deste estudo 20 escolares distribuídos em quatro grupos, sendo GIE e GIIE (grupo experimental ...
Cláudia da Silva   +1 more
doaj   +1 more source

Tecendo memórias decoloniais sobre Nova Friburgo

open access: yesCadernos do Desenvolvimento Fluminense
Em um contexto de tendência de descrença no futuro, em que a lógica de produção do espaço urbano está subordinada ao valor de troca, típico da lógica capitalista, e não ao valor de uso no sentido do direito à cidade lefevriano, a presente pesquisa explicita a disputa de narrativas históricas sobre Nova Friburgo.
Vívian Alves de Assis   +1 more
openaire   +1 more source

Periodontal health status in adult Brazilians of Nova Friburgo City

open access: yesJournal of Dentistry and Oral Hygiene, 2014
Periodontal disease is an inflammatory condition that can reach the periodontal protection, gingival and support, alveolar bone, cementum and periodontal ligament. Early diagnosis is important to prevent periodontal disease. Periodontal Screening and Recording (PSR) have been used in this study to evaluate the presence of periodontal disease at ...
Oliveira de Lucena Natalia   +5 more
openaire   +2 more sources

Telmisartan detection by UV spectrophotometry in mice drinking water

open access: yesAnalytical Science Advances, 2021
Animal models are often used to test the safety and efficacy of drugs in cell culture and body systems. Several researchers deliver drugs to rodents in drinking water, although it has some limitations. For instance, drug stability, water consumption, and
Leidyanne Ferreira Gonçalves   +1 more
doaj   +1 more source

Nordgren PINNs to VQE: Advancing Hydraulic Fracturing Simulations in Shale Reservoirs

open access: yesInternational Journal for Numerical and Analytical Methods in Geomechanics, Volume 50, Issue 12, Page 4863-4878, 25 August 2026.
ABSTRACT This study advances hydraulic fracturing simulations in shale reservoirs using two computational paradigms, Physics‐Informed Neural Networks (PINNs) and the Variational Quantum Eigensolver (VQE). PINNs were employed to solve Nordgren's equation, which governs fracture width evolution, by embedding physical laws into the neural network ...
Dennis Delali Kwesi Wayo   +7 more
wiley   +1 more source

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