Results 101 to 110 of about 395,777 (266)
, 2019 RMCG | v. 36 | núm. 3 | www.rmcg.unam.mx | DOI: http://dx.doi.org/10.22201/cgeo.20072902e.2019.3.1039 Rivera-Uria, M.Y., Romero, F.M, Sedov, S., Ramos, D., Solleiro-Rebolledo, E., Díaz-Ortega, J., 2019, Effects of the interaction between an acid solution
M. Y. Rivera-Uria +5 more
semanticscholar +1 more source
Estudio preliminar de la liberación de iones metálicos de aleaciones usadas en prótesis fija [PDF]
, 2016 En los últimos años estamos asistiendo a un marcado aumento de la utilización de aleaciones metálicas no nobles, como alternativa a las aleaciones de alto contenido en oro. Estas aleaciones son básicamente de dos tipos: base cobre y base níquel. Su coste
Anglada Cantarell, José María +4 more
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EEG Microstate Analysis of Response to TMS Therapy
Brain Stimulation, 2021 Michael C. Gold +7 more
doaj +1 more source
Gestión de riesgos y desastres socioambientales. El caso de la mina Buenavista del cobre de Cananea
, 2017 En agosto de 2014, en la mina Buenavista del Cobre, ubicada en Cananea, Sonora, ocurrio un derrame de sulfato de cobre acidulado en el rio Sonora. El derrame dio lugar a un desastre socioambiental que afecto a los habitantes y a los ecosistemas de la ...
Alejandra Toscana Aparício, P. Canales
semanticscholar +1 more source
Advanced Science, Volume 13, Issue 7, 3 February 2026.The Phospholamban (PLN) R9C mutation reduces SERCA2a binding, increasing calcium recycling and baseline contractility. However, the excess of free PLN promotes pentamer formation, limiting phosphorylation and blunting β‐adrenergic signaling. Under cardiac stress, enhanced functional demands overwhelm proteostasis in PLN R9C cells, leading to misfolded ...
Qi Yu +10 more
wiley +1 more source
Síntese e caracterização de um novo complexo modelo para sítio ativo de metaloenzimas de cobre [PDF]
, 2006 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.Metais de transição fazem parte do sítio ativo de diversas metaloenzimas que desempenham papéis fundamentais em sistemas vivos.
CAMARGO, Tiago Pacheco de
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Frequency and voltage partitioning in presence of renewable energy resources for power system (example: North Chile power network) [PDF]
, 2016 This paper investigates techniques for frequency and voltage partitioning of power network based on the graph-theory. These methods divide the power system into distinguished regions to avoid the spread of disturbances and to minimize the interaction ...
Al-Emadi, N. A. +3 more
core +1 more source
Producción de sulfato de cobre pentahidratado a partir de cemento de cobre
Revista del Instituto de Investigación de la Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica, 2005 In the south part of the country there oxidated copper minerals hard to leach and when you do it you get extracts are rich in copper but also contain polliting agents, that produces copper sulfate that does not match with the technical characteristics requiered for its industry use.
Azañero Ortiz, Ángel +9 more
openaire +2 more sources
Fasting as Medicine: Mitochondrial and Endothelial Rejuvenation in Vascular Aging
Aging Cell, Volume 25, Issue 2, February 2026.Aging impairs cerebrovascular health by driving mitochondrial dysfunction, oxidative stress, endothelial failure, and neurovascular uncoupling, leading to BBB breakdown and cognitive decline. In contrast, time‐restricted feeding/eating counteracts these mechanisms by restoring mitochondrial function, activating adaptive nutrient‐sensing pathways ...
Madison Milan +13 more
wiley +1 more source
Spectroscopic analysis of copper oxide thin films and plasma produced by pulsed laser deposition [PDF]
, 2016 [EN] We use spectroscopic analysis to study plasma and copper thin films obtained by the Pulsed Laser Deposition tech-nique.The Optical Emission Spectroscopy (OES) was implemented to analyse of emission spectra of the copper plasma produced by the laser ...
Pérez Taborda, Jaime Andrés +2 more
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