Zobrazeno 1 - 10
of 12 786
pro vyhledávání: '"Gondim AN"'
In this paper, we study the optimal control for an SEIR model adapted to the vaccination strategy of susceptible individuals. There are factors associated with a vaccination campaign that make this strategy not only a public health issue but also an
Externí odkaz:
http://arxiv.org/abs/2411.04910
After the COVID-19 pandemic, we saw an increase in demand for epidemiological mathematical models. The goal of this work is to study the optimal control for an age-structured model as a strategy of quarantine of infected people, which is done via Pon
Externí odkaz:
http://arxiv.org/abs/2411.00312
Autor:
Moreira, Diego A. B., Ferreira, Alef Iury, Silva, Jhessica, Santos, Gabriel Oliveira dos, Pereira, Luiz, Gondim, João Medrado, Bonil, Gustavo, Maia, Helena, da Silva, Nádia, Hashiguti, Simone Tiemi, Santos, Jefersson A. dos, Pedrini, Helio, Avila, Sandra
Despite significant advancements and pervasive use of vision-language models, a paucity of studies has addressed their ethical implications. These models typically require extensive training data, often from hastily reviewed text and image datasets,
Externí odkaz:
http://arxiv.org/abs/2409.19474
We study G-graded Artinian algebras having Poincar\'e duality and their Lefschetz properties. We prove the equivalence between the toric setup and the G-graded one, and a Hessian criterion in the G-graded setup. We provide an application to toric geo
Externí odkaz:
http://arxiv.org/abs/2407.17811
Let $A$ be a standard graded $\mathbb{K}$-algebra of finite type over an algebraically closed field of characteristic zero. We use apolarity to construct, for each degree $k$, a projective variety whose osculating defect in degree $s$ is equivalent t
Externí odkaz:
http://arxiv.org/abs/2311.02178
Autor:
Daniele Melo Sardinha, Marcos Jessé Abrahão Silva, Karla Valéria Batista Lima, Luana Nepomuceno Gondim Costa Lima
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The common cold is the primary cause of illness in the community, with over 200 viral strains identified, and rhinovirus infections being the most prevalent. Coronavirus Disease 19 (COVID-19) is also a significant cause of severe illness. Th
Externí odkaz:
https://doaj.org/article/a64cb7fdc49f4e288123d8c84daf8d53
Autor:
Aya T. Shalata, Ahmed Alksas, Mohamed Shehata, Sherry Khater, Osama Ezzat, Khadiga M. Ali, Dibson Gondim, Ali Mahmoud, Eman M. El-Gendy, Mohamed A. Mohamed, Norah S. Alghamdi, Mohammed Ghazal, Ayman El-Baz
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The grading of non-muscle invasive bladder cancer (NMIBC) continues to face challenges due to subjective interpretations, which affect the assessment of its severity. To address this challenge, we are developing an innovative artificial inte
Externí odkaz:
https://doaj.org/article/7e698f5f07a84842b71e4c8290659c0c
Autor:
Itana Lisane Spinato, Taisi da Cunha Antunes, Fabiano Politti, Ruth Ellen Nogueira Izidio, Daniela Aparecida Biasotto-Gonzalez, Delane Viana Gondim
Publikováno v:
Journal of Acupuncture & Meridian Studies, Vol 17, Iss 5, Pp 178-186 (2024)
Importance: Orthognathic surgery is utilized to rectify facial deformities, but it can lead to neurosensory alterations. Electroacupuncture has been shown to enhance sensitivity and motor functions in patients post-surgery. However, its application i
Externí odkaz:
https://doaj.org/article/09792bb5d33d495994a2f84a5eec43d5
Autor:
Flávio James Humberto Tommasini Vieira Ramos, Maria de Fátima Vieira Marques, Vinícius de Oliveira Aguiar, Fernanda Fabbri Gondim, Laís dos Santos Gomes, Paulo Henrique de Oliveira Gomes
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 3287-3300 (2024)
This paper aims to develop sustainable geopolymer composites reinforced with silverskin fibers derived from coffee industry waste. Geopolymer and geopolymer composites were synthesized from blast furnace slags (BFS) with a solid/liquid (alkaline solu
Externí odkaz:
https://doaj.org/article/9559271227834be38ba69a4e20ebcd37
Publikováno v:
Future Business Journal, Vol 10, Iss 1, Pp 1-21 (2024)
Abstract This study investigates the influence of social capital, market orientation, and technological readiness levels (TRLs) on the intensity of collaboration between researchers from a public research institution in Brazil and companies, and how
Externí odkaz:
https://doaj.org/article/9a1a3ea6b83043e8b0e6cd0b9247f2e8