Results 11 to 20 of about 71,483 (247)
The Brazilian investment in science and technology [PDF]
Brazilian Journal of Medical and Biological Research, 2001 An analysis of Brazilian federal expenditures in science and technology is presented is this study. The 1990-1999 data were compiled from records provided by two federal agencies (MCT and CNPq) responsible for managing most of the national budget related to these activities.
Pinheiro-Machado, R., de Oliveira, P.L.
openaire +4 more sources
Ptychographic X-ray computed tomography of porous membranes with nanoscale resolution
Communications Materials, 2023 New visualization methods can be utilized to resolve structures at resolutions that were previously unachievable. 3D images of porous materials with high resolution have been so far obtained using transmission electron tomography or focused ion beam ...
Radosław Górecki +7 more
doaj +1 more source
SILVER JUBILEE OF BRAZILIAN DENTAL SCIENCE
Brazilian Dental Science, 2023 January 2023 started in a hurry to recover the time delayed by the pandemic and we would like to take this opportunity to wish you all a very happy new year to come. Before setting new goals and preparing new agendas for the current year, let’s take a step back and summarize last year’s pursuits that BDS Journal accomplished, the processes that were ...
Gonçalves, Sergio Eduardo de Paiva +1 more
openaire +2 more sources
Semina: Ciências Agrárias, 2021 The study was carried out in a randomized block design, in a 2 x 2 factorial arrangement, with the aim to evaluating during 21 days the short-term changes in plasma and milk fatty acid (FA) profile in Holstein x Gyr cows (444±84 kg; 75±31 days in milk ...
Fernando César Ferraz Lopes +4 more
doaj +1 more source
Scientometric Analysis of Research Output from Brazil in Response to the Zika Crisis Using e-Lattes
Journal of Data and Information Science, 2020 This paper aims to test the use of e-Lattes to map the Brazilian scientific output in a recent research health subject: Zika Virus.
Sampaio Ricardo Barros +4 more
doaj +1 more source
Brazilian Science at a Crossroads [PDF]
Science, 2003 B razil's natural and human resources are being squandered because of the country's deep economic and social problems. The new government of President Luiz Inacio Lula da Silva has set out to reduce Brazil's foreign economic and technological dependence, settle social accounts, and foster sustainable development.
openaire +2 more sources
Biotechnology for Biofuels, 2018 Background Arabinoxylan is an abundant polysaccharide in industrially relevant biomasses such as sugarcane, corn stover and grasses. However, the arabinofuranosyl di-substitutions that decorate the xylan backbone are recalcitrant to most known ...
Camila Ramos dos Santos +14 more
doaj +1 more source
Biotechnology for Biofuels, 2019 Background Lytic polysaccharide monooxygenases (LPMOs) opened a new horizon for biomass deconstruction. They use a redox mechanism not yet fully understood and the range of substrates initially envisaged to be the crystalline polysaccharides is steadily ...
Thamy Lívia Ribeiro Corrêa +5 more
doaj +1 more source
Whole-genome resequencing of common bean elite breeding lines
Scientific Reports, 2023 The expansion of bean genome technologies has prompted new perspectives on generating resources and knowledge essential to research and implementing biotechnological tools for the practical operations of plant breeding programs.
Isabela Pavanelli de Souza +8 more
doaj +1 more source