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Poly(lactic acid) composites based on graphene oxide particles with antibacterial behavior enhanced by electrical stimulus and biocompatibility
(Wiley, 2018)
Poly(lactic acid) (PLA) is a biodegradable and biocompatible polyester widely used in biomedical applications. Unfortunately, this biomaterial suffers from some shortcomings related with the absence of both bioactivity and ...
Structural, optical and electrical properties of DC sputtered indium saving indium-tin oxide (ITO) thin films
(Elsevier GmbH, 2018)
Amorphous indium tin oxide (ITO) thin films with reduced to 50 mass% indium oxide
content were prepared by direct current (DC) sputtering of ITO target in mixed argonoxygen atmosphere onto glass substrates preheated at ...
Recent trends in batteries and lubricants for electric vehicles
(SAGE, 2021)
Future progress in hybrid and battery vehicles heavily relies on the optimization of involved battery components and
lubricants. Attention must specifically be given to the material composition and surface coatings of the ...
Submicron copper-low-density polyethylene conducting composites: Structural, electrical, and percolation threshold
(2006)
Copper-embedded low-density polyethylene (LDPE) composites were fabricated using different copper concentrations in the polymer matrix. The copper particles were spherical with a mean particle size between 200 and 300 nm. ...
Electronic and thermal properties of non-stoichiometric and doped cobaltum antimonide
(Institute of Physics Publishing, 2018)
The electronic, vibrational and thermal properties of stoichiometric and non-stoichiometric cobalt antimonide CoSb x (x = 2.81, 2.875, and 3) are investigated by means of first principle calculations and thermal measurements. ...
Properties of voltage-gated Ca2+ currents measured from mouse pancreatic beta-cells in situ
(SOCIEDAD BIOLGIA CHILE, 2006)
We used the single-microelectrode voltage-clamp technique to record ionic currents from pancreatic beta-cells within intact mouse islets of Langerhans at 37 degrees C, the typical preparation for studies of glucose-induced ...
Design of a 200kW electric powertrain for a high performance electric vehicle
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería, 2016-09-01)
With the purpose of designing the electric powertrain of a high performance electric vehicle capable of running a quarter mile in 10 seconds, firstly it is necessary to calculate the required energy, torque, and power in ...
El problema eléctrico chileno. Un estudio de caso de controversia sociotécnica (1935-1939)
(Univ Autonoma Barcelona, 2020)
In this article, we study controversies about the creation of an electric network in Chile that a group of engineers had between 1935 and 1939. They came from conferences given in the Institute of Engineers of Chile. Our ...
Control and Grid Integration of MW-Range Wind and Solar Energy Conversion Systems
(Institute of Electrical and Electronics Engineers Inc., 2017)
Solar-based energy generation has increased by more than ten times over the same period. In total, worldwide electrical energy consumption increased by approximately 6340 TWh from 2003 to 2013. To meet the challenges created ...