Zobrazeno 1 - 10
of 891
pro vyhledávání: '"A N, da Silva"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 11, Pp 1-11 (2024)
Abstract We formulate a new class of modified gravity models, that is, generalized four-dimensional Chern–Pontryagin models, whose action is characterized by an arbitrary function of the Ricci scalar R and the Chern–Pontryagin topological term $$
Externí odkaz:
https://doaj.org/article/788e0dce83334f1f8eb3fe3a14a9b68b
Autor:
de Paula, Weder Júnior Elias, Sáfar, Gustavo de Almeida Magalhães, Júnior, Eufrânio N. da Silva, Cury, Luiz A.
Phosphorescent emissions at room temperature from solid-state self sustained film fabricated using phenazine derivative molecules blended in a solution of poly(methyl methacrylate) were investigated at steady-state experimental conditions. Stripe exc
Externí odkaz:
http://arxiv.org/abs/2302.03538
Autor:
Renata G. Almeida, Oshadie De Silva, Fábio G. Delolo, Maria H. Araujo, Subashani Maniam, Eufrânio N. da Silva Júnior
Publikováno v:
Advanced Energy & Sustainability Research, Vol 5, Iss 10, Pp n/a-n/a (2024)
A water‐soluble anthraquinone derived from alizarin, 3HAAQ, is introduced as the redox‐active material in a negative potential electrolyte (anolyte) for aqueous redox flow batteries operating at pH 14. The synthesis of 3HAAQ is carried out using
Externí odkaz:
https://doaj.org/article/9ded41270afe4d29affcd72832da307a
Autor:
Juliana O. Costa, Isabelle Aguiar, Jadna L. Barauna, Eugenio Megías, Airton Deppman, Tiago N. da Silva, Débora P. Menezes
Publikováno v:
Physics Letters B, Vol 854, Iss , Pp 138727- (2024)
Particle production yields measured in central Au-Au collision at RHIC are obtained with free Fermi and Bose gases and also with a replacement of these statistics by non-extensive statistics. For the latter calculation, a set of different parameters
Externí odkaz:
https://doaj.org/article/63bb3fbd167841dbafe917aca38726b9
Autor:
JOYCE P. LOPES, ALINE A.P. ROLL, CAROLINA O. DE OLIVEIRA, DÉBORA M. SARTURI, SUELEN N. DA SILVA, RENATA C. DIAS, BRENNA KELEN M. DE FREITAS, ANDERSON S. RIBEIRO, DAÍSA BÖNEMANN, DÉBORA CRISTINA N. LOPES, ISABEL S. CHAVES, EDUARDO G. XAVIER
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 3 (2024)
Abstract The study evaluated the use of nano copper in semi-purified diets for laying quails and its effect on performance, metabolic state, and bioavailability. A total of 160 (180-days-old) quails were distributed in a completely randomized design,
Externí odkaz:
https://doaj.org/article/01bde6dd19094d75821eceeb76769676
Autor:
R Kanyongo, G Calligaro, B Cupido, J Scherman, A Brooks, C Ofoegbu, N Da Silva, A Ryan, M Mofamadi, K Seele, P Human, J Brink, P Zilla, T Pennel
Publikováno v:
South African Medical Journal, Vol 114, Iss 3b (2024)
Background. Heart transplantation in South Africa faces numerous challenges related to organ scarcity and unequal access to advanced heart therapy. There is an urgent need to analyse the current transplant referral pathway to optimise equitable acces
Externí odkaz:
https://doaj.org/article/10ddbc09a561491a857c2210632d9c24
Autor:
Eduardo L Caputo, Natan Feter, Ricardo N C Pinto, Felipe Mendes Delpino, Júlia Cassuriaga, Carine N da Silva, Jayne S Leite, Jeferson S Jerônimo, Sophia D P da Silva, Felipe F Reichert, Airton J Rombaldi, Marcelo C da Silva
Publikováno v:
BMC Musculoskeletal Disorders, Vol 24, Iss 1, Pp 1-6 (2023)
Abstract Background During the COVID-19 pandemic, people with low back pain (LBP) might have avoided seeking care for their pain. We aimed to investigate how the COVID-19 pandemic has affected LBP care seeking behavior among adults. Methods Data from
Externí odkaz:
https://doaj.org/article/2e90068cd100460b9c48182f0532b83a
Autor:
Ana C. F. de B. Pontes, Talita P. de A. Pontes, Nayara G. S. Cavalcante, Francimar Lopes de Sousa Júnior, Francisco Ordelei N. da Silva, Daniel de L. Pontes
Publikováno v:
Química Nova, Vol 46, Iss 4, Pp 336-342 (2023)
A new material formed by Shiff base (chitosan and ortho-vanillin) and copper were synthesized and characterized by UV-visible, infrared spectroscopies, thermal analysis, elemental analysis, electron microscopy, 1H NMR spectra and electrochemical tech
Externí odkaz:
https://doaj.org/article/2a0e9f1dbf044694acfc56a497b2e142
Autor:
Letícia F. Alves, Isabelle N. da Silva, Diego C. de Mello, Cesar S. Fuziwara, Sonia Guil, Manel Esteller, Murilo V. Geraldo
Publikováno v:
Cells, Vol 13, Iss 12, p 1001 (2024)
Non-coding RNAs (ncRNAs) have emerged as pivotal regulators in cellular biology, dispelling their former perception as ‘junk transcripts’. Notably, the DLK1-DIO3 region harbors numerous ncRNAs, including long non-coding RNAs (lncRNAs) and over 50
Externí odkaz:
https://doaj.org/article/39ce4aefd7404af0860d46f65271988a
Autor:
AIANE A.S. CATALAN, SUELEN N. DA SILVA, VALDIR S. DE AVILA, EVERTON L. KRABBE, LETICIA S. LOPES, VICKY L. KAWSKI, EDUARDO G. XAVIER, VICTOR F.B. ROLL
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss 4 (2023)
Abstract Male broiler chickens (384), Cobb 500, were housed in metabolic cages to assess the efficacy of phytase in diets with low and high phytate-phosphorus on the performance, bone physical characteristics, tissue and serum mineral deposits. Birds
Externí odkaz:
https://doaj.org/article/fbffc75743404699a79db961752d6c31