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Propuesta de mejora en el abastecimiento de contenedores para exportación de un operador logístico, aplicando la metodología Lean
(Universidad Peruana de Ciencias Aplicadas (UPC)PE, 2021-12-14)
En el comercio internacional de bienes y servicios, las agencias de carga internacional desempeñan un rol de alta importancia, estableciendo un nexo comercial y operativo entre las empresas exportadoras y las compañías ...
Implementación de un prototipo de cobro y recarga prepago de tarifas para el servicio de transporte público urbano mediante una HMI controlada por NODEMCU.
(Escuela Superior Politécnica de Chimborazo, 2018-06)
The objective of this titling work was to implement a prepaid charging and recharging system through an HMI controlled by NodeMCU based on wireless identification technology. The different technologies, development cards, ...
Photoinduced hole-transfer in semiconducting polymer/low-bandgap cyanine dye blends: evidence for unit charge separation quantum yield
(Royal Soc Chemistry, 2009-01-01)
Power-conversion efficiencies of organic heterojunction solar cells can be increased by using semiconducting donor-acceptor materials with complementary absorption spectra extending to the near-infrared region. Here, we ...
Photoinduced hole-transfer in semiconducting polymer/low-bandgap cyanine dye blends: evidence for unit charge separation quantum yield
(Royal Soc Chemistry, 2009-01-01)
Power-conversion efficiencies of organic heterojunction solar cells can be increased by using semiconducting donor-acceptor materials with complementary absorption spectra extending to the near-infrared region. Here, we ...
Improved Conductivity Induced by Photodesorption in SnO2 Thin Films Grown by a Sol-Gel Dip Coating Technique
(1999-12-01)
Thin films of undoped and Sb-doped SnO2 have been prepared by a sol-gel dip-coating technique. For the high doping level (2-3 mol% Sb) n-type degenerate conduction is expected, however, measurements of resistance as a ...
Improved Conductivity Induced by Photodesorption in SnO2 Thin Films Grown by a Sol-Gel Dip Coating Technique
(1999-12-01)
Thin films of undoped and Sb-doped SnO2 have been prepared by a sol-gel dip-coating technique. For the high doping level (2-3 mol% Sb) n-type degenerate conduction is expected, however, measurements of resistance as a ...
Diseño y desarrollo de una solución informática para la gestión de puntos de carga para vehículos eléctricos en la ciudad de Cuenca
(Universidad de Cuenca, 2021-11-12)
After a grim outlook due to the pollution generated over the years and how damaging this is to humanity, the need arises to replace one of the biggest causes of this problem. For this reason, the industries dedicated to ...
Generic dynamic model of rechargeable batteries
(Elsevier, 2014-01)
There are numerous models of rechargeable batteries in the current literature. Some of them are complicated electrochemical approaches; others, are given by simple analogies. However, simple models with electrochemical ...