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Estudo do comportamento em fadiga das ligas AA6005, AA6063 e AA6351
(Universidade Estadual Paulista (Unesp), 2015-02-12)
Aluminum alloys have shown great potential for the automotive industry, especially aluminum alloys 6xxx series. This category has good mechanical strength and excellent corrosion resistance, important for the areas of ...
Subcellular metal distributions and metallothionein associations in rough-toothed dolphins (Steno bredanensis) from Southeastern Brazil
(2019-09-01)
Metals are subject to internal subcellular compartmentalization, altering their bioavailability. Thus, subcellular metal assessments are crucial in biomonitoring efforts. Metal distribution in three subcellular fractions ...
Field emission properties of fractal surfaces
(Brasil, 2008)
The density of emission current by a rough surface with fractal structure is analyzed. A possible experimental setup is modeled by an irregular emitting surface, iteratively generated by a fractional Brownian motion (FBM) ...
Economic implications of the ban on single-use plastics in the Caribbean: A case study of Trinidad and Tobago
(ECLAC, 2020-11-04)
Over the past 50 years, the global annual production of plastics has increased dramatically, from 15 million tons in 1964 to roughly 311 million tons by 2014. This spectacular growth has occurred due to its unrivalled ...
Ultrastructural characterisation of young and aged dental enamel by atomic force microscopy
(2022)
Recent advances in atomic force microscopy (AFM) have allowed the characterisation of dental-associated biomaterials and biological surfaces with high-resolution and minimal sample preparation. In this context, the topography ...
Erosive potential of different types of grape juices
(SOCIEDADE BRASILEIRA DE PESQUISA ODONTOLOGICASAO PAULO, 2012)
The purpose of the present study was to evaluate the erosive potential of different types (concentrated and powdered) and commercial brands of industrialised grape juices. The pH of all five fruit drinks was measured at ...
RSAPP, um algoritmo baseado em rough sets para auxílio ao processo de descoberta de conhecimento em banco de dados
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2013)
As técnicas, business intelligence (BI) firmaram-se como grandes aliadas das organizações nas tarefas de transformar dados em conhecimento, apoiando a média e alta gestão na tomada de decisões. As ferramentas de BI em sua, ...
RSAPP, um algoritmo baseado em rough sets para auxílio ao processo de descoberta de conhecimento em banco de dados
(Pontifícia Universidade Católica do Rio Grande do SulPorto Alegre, 2013)
As técnicas, business intelligence (BI) firmaram-se como grandes aliadas das organizações nas tarefas de transformar dados em conhecimento, apoiando a média e alta gestão na tomada de decisões. As ferramentas de BI em sua, ...