Zobrazeno 1 - 10
of 340
pro vyhledávání: '"O Freire"'
Autor:
Marina B O Freire, Rebeccah Slater, Thiago M Santos, Bruna G C da Silva, Luke Baxter, Ana M B Menezes
Publikováno v:
BMC Pediatrics, Vol 24, Iss 1, Pp 1-17 (2024)
Abstract Background No consensus exists about the role of head circumference in identifying children at risk of suboptimal development. The objective of this study was to evaluate the association between head circumference and intelligence, schooling
Externí odkaz:
https://doaj.org/article/009c18629bc94d03b46291584249096b
Autor:
Maria Juliane Passos, Hellíada V. Chaves, Francisco G. Barbosa, Jair Mafezoli, Carlos J. A. Silva-Filho, André Luiz de O. Capistrano, Jordânia M. O. Freire, Nayara A. de Souza, Manoel V. N. Júnior, Tiago S. dos Reis, José Jackson do N. Costa, Karuza Maria A. Pereira, Tamiris de Fátima G. de Souza, Liviane Maria A. Rabelo, Nylane Maria N. de Alencar, Maria Elisabete A. de Moraes, Helyson Lucas B. Braz, Paula Goes, Mirna Marques Bezerra
Publikováno v:
BIO Integration, Vol 5, Iss 1 (2024)
Background and aim: Combretum leprosum Mart. serves as a medicinal plant in traditional Brazilian medicine. The beneficial effects of C. leprosum Mart. are attributed to the triterpene, 3β,6β,16β-trihydroxylup-20(29)-ene (CL-1). Herein we evaluate
Externí odkaz:
https://doaj.org/article/bf482091f0ee452e9b82fb548c3160a9
Autor:
Claudia C. Gatto, Lucas M. Dias, Clarisse A. Paiva, Izabel C. R. da Silva, Daniel O. Freire, Renata P. I. Tormena, Érica C. M. Nascimento, João B. L. Martins
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
The present work reports the influence of the presence of different ions (Cl−, Br−, NO3−, or SO42−) on the formation and proprieties of Cu(II) complexes with pyridoxal-benzoylhydrazone (PLBHZ). Four new complexes were successfully synthesized
Externí odkaz:
https://doaj.org/article/23e6dcaff3d34c57a342b70277645e60
Autor:
David O. Santos, Jugurta Montalvão, Charles A. C. Araujo, Ulisses D. E. S. Lebre, Tarso V. Ferreira, Eduardo O. Freire
Publikováno v:
Sensors, Vol 24, Iss 13, p 4219 (2024)
This paper explores a data augmentation approach for images of rigid bodies, particularly focusing on electrical equipment and analogous industrial objects. By leveraging manufacturer-provided datasheets containing precise equipment dimensions, we em
Externí odkaz:
https://doaj.org/article/a9cf1abcd48d459eb9bea9e41ad6634e
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 659-664 (2022)
The work shows a mathematical model that aims to perform an estimation by statistical methods of electrical energy consumption. It consists of an algorithm, simulates the power consumption of the main electrical loads of the building. For its executi
Externí odkaz:
https://doaj.org/article/f8ae1e14b7894ae2bcb9411cdaffe876
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 518-524 (2022)
Throughout the world, research and algorithms are being developed every day to try to predict and estimate, by means of mathematical models, the consumption of electrical energy in facilities such as buildings, homes and urbanizations. This allows de
Externí odkaz:
https://doaj.org/article/e53f77a305f54e4fad595ca744a35d7d
Publikováno v:
IEEE Access, Vol 10, Pp 17145-17154 (2022)
For robotics to become more accessible to people not specialized in the area, it is of fundamental importance to improve and simplify the way people interact with robots. Despite human-robot interaction (HRI) being an effervescent research area, most
Externí odkaz:
https://doaj.org/article/4db0365d28ad437099b4079aa0353ee7
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 355-361 (2021)
Obtain energy from thermoelectric generators based on Peltier cells, using natural and/or artificial heat sources in order to have a new ecological tool that allows the generation of clean energy. The present study is focused on a bibliographic resea
Externí odkaz:
https://doaj.org/article/67fbbab5b4344659922468acef7d2b3f
Autor:
Matheus C. Santos, Lucas Molina, Elyson A. N. Carvalho, Eduardo O. Freire, Jose G. N. Carvalho, Phillipe C. Santos
Publikováno v:
IEEE Access, Vol 9, Pp 53423-53435 (2021)
This paper develops on the process of inverse kinematics (IK) for manipulator robots based on a recent technique from the computer graphics area that has been highlighted by its simplicity and low computational cost. This IK solver is known as Forwar
Externí odkaz:
https://doaj.org/article/ab52572aa15e4d59871ca9427d005ba5
Autor:
Matheus C. Santos, Lucas Molina, Elyson A. N. Carvalho, Eduardo O. Freire, Jose G. N. Carvalho, Phillipe C. Santos
Publikováno v:
IEEE Access, Vol 9, Pp 148558-148573 (2021)
The evolution of manipulator robots has increased the complexity of their models and applications, requiring that the inverse kinematics (IK) methods integrated into their control systems to have features such as fast convergence, completeness, low c
Externí odkaz:
https://doaj.org/article/3784e9e8edb64ed98b11fd7c02c69ad2