Zobrazeno 1 - 10
of 632
pro vyhledávání: '"P. S. RODRIGUES"'
In this work, we test a possible redshift variation of the electron-to-proton mass ratio, $\mu = m_e/m_p$, directly from galaxy cluster gas mass fraction measurements and type Ia Supernovae observations. Our analysis is completely independent of any
Externí odkaz:
http://arxiv.org/abs/2407.08921
Autor:
T. S. N. Sales, A. Burimova, P. S. Rodrigues, I. T. Matos, G. A. Cabrera-Pasca, R. N. Saxena, L. F. D. Pereira, L. Otubo, A. W. Carbonari
Publikováno v:
AIP Advances, Vol 11, Iss 1, Pp 015047-015047-4 (2021)
Nanoparticles (NPs) that combine biocompatibility and enhanced physical characteristics for biomedical applications are currently an area of intense scientific research. Hafnium oxide NPs are an innovative approach in the anticancer treatment by radi
Externí odkaz:
https://doaj.org/article/e00f3ae0d838495eacc9549924093eed
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 3, Pp 1-16 (2018)
Abstract It is imperative that any proposal of new physics beyond the standard model possesses a Higgs-like boson with 125 GeV of mass and couplings with the standard particles that recover the branching ratios and signal strengths as measured by CMS
Externí odkaz:
https://doaj.org/article/b89f3f1a33cc4eeea8d537aba8419255
Publikováno v:
Web Ecology, Vol 24, Pp 115-128 (2024)
Emerging infectious diseases have contributed to the decline in amphibian species around the world. Among them, ranavirus infections have major importance, as they significantly impact biodiversity and frog rearing. This study aims to conduct an inte
Externí odkaz:
https://doaj.org/article/3c84db1c3afd49cf964c92f087cac419
Wedelia figueiredoana (Asteraceae, Heliantheae), a winged cypselae new species of Wedelia for Brazil
Autor:
Vinicius R. Bueno, Leonardo S. Rodrigues, Francisco Diego Sousa, Izaías C. Souza, Juliana Marzinek, Danilo Marques
Publikováno v:
PhytoKeys, Vol 249, Iss , Pp 37-49 (2024)
We describe one new species from Ceará state, Brazil: Wedelia figueiredoana. It is morphologically associated with W. bonplandiana, but distinguished by 0.25–1.05 cm leaf blade width (vs. 1.5–2.6 cm), linear to narrow oblong leaf blade (vs. elli
Externí odkaz:
https://doaj.org/article/bb045b6b1dae4196a375c656a4103bff
Autor:
Natali D. Kisaki, Yasmim A. Serra, Isa R. S. Rodrigues, Kallyane S. O. Silva, Caio Jovita-Farias, Gérson L. Alves, Marcus T. M. Bezerra, Isabelle Gaburro-Ribeiro, João P. C. Leite, Nailton M. S. Jesus, Alexandre J. Oliveira-Lima, Lais F. Berro, Eduardo A. V. Marinho
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Ayahuasca has been proposed as a treatment for substance use disorders. However, because of its hallucinogenic properties, studies investigating its abuse potential are needed. The aim of the present study was to investigate voluntary ayahua
Externí odkaz:
https://doaj.org/article/058e91fb15d246219d1aee386129936e
Publikováno v:
Hydrology and Earth System Sciences, Vol 28, Pp 3243-3260 (2024)
The potential effects of climatic changes on water resources are crucial to be assessed, particularly in dry regions such as north-east Brazil (1 million km2), where water supply is highly reliant on open-water reservoirs. This study analyses the imp
Externí odkaz:
https://doaj.org/article/be934509a84a42958fd4c42631604803
Autor:
Rodrigo Bezerra, Audes D.M. Feitosa, Odilson M. Silvestre, Miguel M. Fernandes-Silva, Roberto B. Amazonas, Flavio Teles, Cibele I. S. Rodrigues, Jose L. Lima-Filho, Andrei C. Sposito, Wilson Nadruz
Publikováno v:
Annals of Medicine, Vol 56, Iss 1 (2024)
AbstractBackground The Covid-19 pandemic has affected patients with end-stage kidney disease (ESKD). Whether dialysis parameters have a prognostic value in ESKD patients with Covid-19 remains unclear.Materials and Methods We retrospectively evaluated
Externí odkaz:
https://doaj.org/article/a80e745504d24554bef2155c446c0a68
Publikováno v:
Trends in Computational and Applied Mathematics, Vol 25, Iss 1 (2024)
We present two slightly different constructions of a SIR model in which both the time taken to remove the individual from the infectious compartment and the infectivity have a memory according to Mittag-Leffler distributions. The second construction
Externí odkaz:
https://doaj.org/article/71f10fd2b01041b8a97d8f0d55eda6c9
Autor:
Crislaine F. Bertoldi, Rafael G. Dolatto, Luiz F. L. de Oliveira, Lennon F. Reis, Maria C. Canela, Julyanne T. B. de Mélo, Abinoan da S. Rodrigues, Ana P. Paim, Marco T. Grassi
Publikováno v:
Química Nova, Vol 47, Iss 10 (2024)
Externí odkaz:
https://doaj.org/article/359c61f788e54ce89e765e48054d12b1