Results 11 to 20 of about 17,357 (225)
Revista Ingeniería UC, 2023 Los sistemas surfactantes presentan un alto interés en la industria petrolera por sus múltiples aplicaciones tecnológicas, en especial en los procesos de recuperación mejorada de hidrocarburos en los yacimientos.
Inés C. Hernández, Juan Pereira
doaj +1 more source
International Journal of Cosmetic Science, Volume 44, Issue 2, Page 262-270, April 2022., 2022 Abstract Objective The cosmetic industry endeavours to strengthen the greener and safer claims of processes to respond to the high demand from customers for natural and environmentally friendly products. High‐frequency ultrasonication technology (HFUT) is a physical process enabling the stabilization of emulsions without requiring additional ...
Hichem Kichou +9 more
wiley +1 more source
Roundup causes high levels of mortality following contact exposure in bumble bees
Journal of Applied Ecology, Volume 58, Issue 6, Page 1167-1176, June 2021., 2021 Surfactants, or other co‐formulants, in herbicides and other pesticides may contribute to global bee declines. We recommend that, as a precautionary measure until co‐formulant identities are made public, label guidelines for all pesticides be altered to explicitly prohibit application to plants when bees are likely to be foraging on them.
Edward A. Straw +2 more
wiley +1 more source
Surfactantes naturales: sí, las diferencias realmente existen
Anales De Pediatría, 2002 V.M. Navas Serrano +5 more
exaly +2 more sources
ACI Avances en Ciencias e Ingenierías, 2019 En este trabajo, la distribución de las moléculas de 1-butanol y 2-butanol en los sistemas agua/n-octano y agua/SDS/n-octano fue determinada usando las herramientas gmx-density y gmx-densmap del programa gromacs con la finalidad de complementar a ...
José Gregorio Parra +4 more
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Metodologias e Aprendizado, 2021 Soforolipídios são glicolipídios surfactantes produzidos por meio de processos fermentativos por algumas leveduras, caracterizando-se como substâncias compostas por um açúcar dimérico (soforose) ligado a um ácido graxo hidroxilado.
Glauber Cadorin +5 more
doaj +1 more source
New amphiphilic amino acid derivatives for efficient DNA transfection in vitro [PDF]
, 2017 Nucleic acids-based therapies have recently developed as next-generationagents for treating and preventing viral infection, cancer, and genetic disorders,but their use is still limited due to its relatively poor delivery into targetedcells.
Antuña, Sebastián +7 more
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Otras indicaciones del surfactante
Anales de Pediatría, 2002 Objetivo La introduccion del surfactante en el tratamiento del sindrome de distres respiratorio del recien nacido prematuro fue uno de los mayores avances en cuidados intensivos neonatales. En los ultimos anos, el reconocimiento de la inactivacion del surfactante en la patogenia de otras enfermedades pulmonares del recien nacido ha justificado nuevas ...
E. Proença Fernandes +6 more
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Acta Scientiarum: Biological Sciences, 2011 Os surfactantes são moléculas anfipáticas que reduzem a tensão superficial da água e fazem parte dos componentes inertes das formulações de produtos fitossanitários.
Silvia Patrícia Carraschi +5 more
doaj +1 more source
Mortalidad en prematuros tratados con surfactante exógeno [PDF]
Revista chilena de pediatría, 2008 Objective: Characterize mortality and associated factors in Chilean prematures born < 32 weeks of gestational age (GA) and treated with exogenous surfactant. Method: Cohort of newborns (n = 2 868) registered between 1998-2005 in the database of the Surfactant National Program. The association of gestational and neonatal variables with mortality
BARRÍA P, R. MAURICIO +2 more
openaire +2 more sources