Search
Now showing items 321-330 of 767
A Charge-Transfer Salt Based on Ferrocene/Ferrocenium Pairs and Keggin-Type Polyoxometalates
(MDPI, 2018-11-30)
A new hybrid inorganic-organometallic salt has been obtained from the reaction of the Keggin-type silicotungstate anion with ferrocene in a water/methanol mixture as a result of the partial oxidation of ferrocene molecules ...
Ezeztapenaren hurrenkera euskal egitura perifrastikoetan: hurbilpen diakroniko-tipologikoa
(Nafarroako Gobernua / Gobierno de Navarra, 2018-06-30)
Lan honen helburua euskarazko ezezko perpausetako aditz nagusiak eta laguntzaileak historian zehar izan duten hurrenkera aztertzea da. Hizkuntzaren historiako hainbat testuren hitz-hurrenkerari begiratuz, aditz nagusia - ...
Oportunidades para la transmisión de información médica en las nuevas redes de misión crítica
(Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2018)
Tradicionalmente han existido dos familias de tecnología separadas para proporcionar comunicaciones inalámbricas de área amplia: redes celulares comerciales y sistemas de seguridad pública dedicados, generalmente basados ...
FeCrAlloy Monoliths Coated with Ni/Al2O3 Applied to the Low-Temperature Production of Ethylene
(MDPI, 2018-07)
This paper investigates the oxidative dehydrogenation of ethane to produce ethylene at low temperatures (500 degrees C) in metallic structured substrates. To check this point, the FeCrAlloy (R) monoliths with different ...
Interpolaciones del pensamiento teosófico en la creación pictórica de Frantisek Kupka
(Universidad de Granada, 2018)
[ES] El artista checo František Kupka (1871-1957) se inicia en los estudios teosóficos desde muy
joven, especialmente cuando comienza a estudiar en Praga, pero será durante su estancia
en Viena, cuando sus contactos con ...
A new overhang constraint for topology optimization of self-supporting structures in additive manufacturing
(Springer, 2018-11)
This work falls within the scope of computer-aided optimal design, and aims to integrate the topology optimization procedures and recent additive manufacturing technologies (AM). The elimination of scaffold supports at the ...
Flexible Abrasive Tools for the Deburring and Finishing of Holes in Superalloys
(MDPI, 2018-12-06)
Many manufacturing sectors require high surface finishing. After machining operations such as milling or drilling, undesirable burrs or insufficient edge finishing may be generated. For decades, many finishing processes ...
Graphene oxide enhances alginate encapsulated cells viability and functionality while not affecting the foreign body response
(Taylor & Francis, 2018-05-21)
The combination of protein-coated graphene oxide (GO) and microencapsulation technology has moved a step forward in the challenge of improving long-term alginate encapsulated cell survival and sustainable therapeutic protein ...
Geometrical Defect Detection in the Wire Electrical Discharge Machining of Fir-Tree Slots Using Deep Learning Techniques
(MDPI, 2018-12-27)
Traceability is a critical issue in the manufacturing of aerospace components. However, extracting understandable information from huge amounts of data from manufacturing processes may become a very difficult task. In this ...
Historical Evolution of theWave Resource and Energy Production off the Chilean Coast over the 20th Century
(MDPI, 2018-09)
The wave energy resource in the Chilean coast shows particularly profitable characteristics for wave energy production, with relatively high mean wave power and low inter-annual resource variability. This combination is ...