Zobrazeno 1 - 10
of 1 221
pro vyhledávání: '"L. A. FERREIRA"'
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-38 (2019)
Abstract We use ideas of generalized self-duality conditions to construct real scalar field theories in (1 + 1)-dimensions with exact self dual sectors. The approach is based on a pre-potential U that defines the topological charge and the potential
Externí odkaz:
https://doaj.org/article/c26acc76f3dc4e238b31d06965944a5c
Publikováno v:
PsychTech & Health Journal, Vol 1, Iss 2 (2020)
O presente estudo teve por objetivo averiguar as associações entre a adição à Internet e asintomatologia psicopatológica. A amostra foi constituída por 418 participantes, entre os 18e os 35 anos, que preencheram um questionário sociodemográf
Externí odkaz:
https://doaj.org/article/07fa6470271b4522860b1537554bf101
Publikováno v:
Journal of Ophthalmology, Iss 5, Pp 38-48 (2024)
The ‘uveitis masquerade syndrome’ is a large group of neoplastic and non-neoplastic conditions that mimic and are initially misdiagnosed as uveitis. These eye diseases account for approximately 5% of all presentations at tertiary referral uveitis
Externí odkaz:
https://doaj.org/article/d18cafe91c87465c83e1e9cb9ff0c75e
Publikováno v:
Journal of Experimental & Clinical Cancer Research, Vol 43, Iss 1, Pp 1-16 (2024)
Abstract Background In order for cancers to progress, they must evade elimination by CD8 T cells or other immune mechanisms. CD8 T cells recognize and kill tumor cells that display immunogenic tumor peptides bound to MHC I molecules. One of the ways
Externí odkaz:
https://doaj.org/article/4da94f8b8b6c4089b6b46157d67f4054
Publikováno v:
Revista Brasileira De Ensino De F\'isica, 45, e20230093 (2023)
The Planck's radiation law for the blackbody radiation spectrum was capable to explain the experimentally-measured blackbody spectrum. In order to get this result, Planck proposed his radiation law in a two-fold way: 1) by an \textit{ad hoc} modifica
Externí odkaz:
http://arxiv.org/abs/2304.02067
Publikováno v:
Discover Water, Vol 4, Iss 1, Pp 1-17 (2024)
Abstract São Vicente Medical Spa is located in mainland Portugal (Southwest Europe) and has been using thermal waters for therapeutic purposes for a long time. The Romans were known to have used its sulphureous waters around 2000 years ago. The spa
Externí odkaz:
https://doaj.org/article/e90246f19b5248529ecfe7f381e5425a
Autor:
C. F. Oliveira, K. S. Q. Costa, M. P. Melo, H. C. Lima, H. P. L. Cordovil, A. V. P. Moreira, N. C. Melo, F. K. C. Moraes, R. L. C. Ferreira, F. J. R. Cruz, E. O. Feitosa, L. C. Souza, V. R. Nascimento
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2024)
Abstract Although silicon is not considered an essential element, in some crops such as soybeans, its supply can stimulate plant development and plant production. The growth of soybean cultivars in Cerrado soil subjected to the application of silicon
Externí odkaz:
https://doaj.org/article/763975ddbdf546df8fcebada3c3ec333
Autor:
Brian W. Slafer, Marco A. Dessoy, Ramon G. de Oliveira, Maria C. Mollo, Eun Lee, An Matheeussen, Louis Maes, Guy Caljon, Leonardo L. G. Ferreira, Renata Krogh, Adriano D. Andricopulo, Luiza R. Cruz, Charles E. Mowbray, Jadel M. Kratz, Luiz C. Dias
Publikováno v:
ACS Omega, Vol 9, Iss 20, Pp 22360-22370 (2024)
Externí odkaz:
https://doaj.org/article/181f8460774544aa8d922443939c65c7
Autor:
Aisha Jabeen, Bruno L. M. Ferreira
Publikováno v:
Cubo, Vol 26, Iss 1, Pp 33-51 (2024)
Let \(\mathfrak{R}\) and \(\mathfrak{R}'\) be two associative rings (not necessarily with identity elements). A bijective map \(\varphi\) of \(\mathfrak{R}\) onto \(\mathfrak{R}'\) is called an \textit{\(m\)-multiplicative isomorphism} if {\(\varphi
Externí odkaz:
https://doaj.org/article/2c7ba27ea03846fd8069c2d3fc8941fe
Publikováno v:
Food Materials Research, Vol 4, Iss 1, Pp 1-6 (2024)
The development of a portable device created by 3D printing for fluorimetric measurements is an efficient tool for analytical applications in situ or in the laboratory presenting a wide field of applications in the environmental and food field. This
Externí odkaz:
https://doaj.org/article/fd336729cffd43d3953c26d54d643197