Zobrazeno 1 - 10
of 102
pro vyhledávání: '"luz ultravioleta"'
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 62, Iss 4, Pp 329-337 (2023)
A novel method for obtaining ceramic (tricalcium phosphate, TCP) fibres with a small diameter (below 0.1 mm) is proposed and its potential use in the 3D printing of scaffolds for biomedical applications is explored. An ink consisting of a high solid
Externí odkaz:
https://doaj.org/article/028436eec2824d628ddb3916e061188c
Autor:
Adriana Sierra Assencio Almeida Barbosa, Mariana Priscila Camargo, Julie Anne Corrêa de Magalhães Tavares Moreira, Rafael Balan Diman, Mônica da Silveira
Publikováno v:
Medicina, Vol 54, Iss 1 (2021)
Introdução: A cabine de segurança biológica (CBS) é um equipamento de proteção coletiva, utilizado para efetuar a contenção de aerossóis produzidos nos procedimentos laboratoriais. A CBS protege tanto os trabalhadores, quanto o material man
Externí odkaz:
https://doaj.org/article/88dfd4d5ad274ccb91d5437d31ed75d4
Publikováno v:
Revista Brasileira de Ensino de Física, Vol 42 (2020)
Resumo Neste trabalho, apresentamos um estudo sobre a proposta de luz negra, usando a lanterna de um smartphone em conjunto com um filtro azul, e este conjunto emitiria luz ultravioleta, para realizar experimentos de fluorescência. Os trabalhos publ
Externí odkaz:
https://doaj.org/article/480026f2cfb3476c9e03fb05968604ff
Autor:
Rodrigues, Jefferson Renan Pinheiro, Miranda, Kelvi Wilson Evaristo, Oliveira Neto, Sebastião Izidório de, Galvão, Andrêssa Maria Medeiros Theóphilo, Araújo, Antonio Willian de Oliveira, Souza, Tiago Marcolino de, Chinelate, Gerla Castello Branco
Publikováno v:
Research, Society and Development; Vol. 11 No. 17; e254111739189
Research, Society and Development; Vol. 11 Núm. 17; e254111739189
Research, Society and Development; v. 11 n. 17; e254111739189
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development; Vol. 11 Núm. 17; e254111739189
Research, Society and Development; v. 11 n. 17; e254111739189
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
The development of ecofriendly packaging, using renewable sources with a short life cycle, such as starch and chitosan, are highlighted in research as technological innovation. In the same sense, liquid whey (residue from the dairy industry) as a sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::00d6becd950170853d7515377706c1e0
https://rsdjournal.org/index.php/rsd/article/view/39189
https://rsdjournal.org/index.php/rsd/article/view/39189
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[ES] En la producción de parabrisas tradicionalmente ha sido necesario el empleo de dos productos conocidos como Betawipe y Betaprime. El primero de ellos actúa como activador y el segundo es un promotor de la adhesión. Estos dos productos se enca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dec966c337216c62be628f2bf26a37d2
https://hdl.handle.net/10251/186844
https://hdl.handle.net/10251/186844
Autor:
Pelli, Afonso, Santos, Flávia Manfré dos, Abrão, Sueli Aparecida dos Santos, Camargo, Paulo Ricardo da Silva, Barbosa, Newton Pimentel Ulhôa, Assis, Paulo Santos
Publikováno v:
Research, Society and Development; Vol. 11 No. 9; e53311932126
Research, Society and Development; Vol. 11 Núm. 9; e53311932126
Research, Society and Development; v. 11 n. 9; e53311932126
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development; Vol. 11 Núm. 9; e53311932126
Research, Society and Development; v. 11 n. 9; e53311932126
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
The gastropod mollusk Physa acuta is known to be an invasive species. Exotic species cause economic, social and biological damage to ecosystems. Due to their characteristics, including life history, reproductive strategy and biotic potential, these p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::360c737c513aa4ecb4c7c78e86c4b33b
https://rsdjournal.org/index.php/rsd/article/view/32126
https://rsdjournal.org/index.php/rsd/article/view/32126
Autor:
Zarith del Pilar Pachón-Contreras, Fernando-Andrés Rojas-Ruíz, Miguel-José Rondón-Antón, Juliana-Carolina Vidal-Prada, Freddy-Alexander Pulido-Solano
Publikováno v:
CT&F Ciencia, Tecnología & Futuro, Vol 5, Iss 5, Pp 55-73 (2014)
An efficient method for preparing petroleum sulfonates is described in this article. Petroleum sulfonates were prepared from five different refinery cuts and characterized by infrarred and ultra-violet spectroscopy. Their hydrophilic-lipophilic relat
Externí odkaz:
https://doaj.org/article/398a4d011ae34193a9a7ccf68714f1b9
Autor:
Nascimento, Renata Flávia Ferraz do, Silva Filho, Cicero Inacio da, Ruiz-Crespo, Arturo Gamonal, Alves Junior, Severino
Publikováno v:
Research, Society and Development; Vol. 11 No. 5; e53511528661
Research, Society and Development; Vol. 11 Núm. 5; e53511528661
Research, Society and Development; v. 11 n. 5; e53511528661
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Research, Society and Development; Vol. 11 Núm. 5; e53511528661
Research, Society and Development; v. 11 n. 5; e53511528661
Research, Society and Development
Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
Spiropyrans are a sort of organic molecule, known for their unique photochromic properties that allow them to be used in several application areas. The irradiation with ultraviolet light induces a ring-opening reaction of the spiropyran structure, br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::21667ab7031a170626db11ff3c239dda
https://rsdjournal.org/index.php/rsd/article/view/28661
https://rsdjournal.org/index.php/rsd/article/view/28661
Akademický článek
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Publikováno v:
Ciência Rural, Vol 43, Iss 5, Pp 915-923 (2013)
O objetivo desta revisão é apresentar alguns métodos de conservação que podem ser utilizados para prolongar a vida útil do melão minimamente processado. Dentre os métodos, serão abordados revestimento comestível, irradiação, antimicrobian
Externí odkaz:
https://doaj.org/article/0e8fab5a810a4b49834fb36e8a9f1e74