Results 11 to 20 of about 8,569 (182)

Combined grazing incidence RBS and TEM analysis of luminescent nano-SiGe/SiO2 multilayers. [PDF]

open access: yes, 2008
Multilayer structures with five periods of amorphous SiGe nanoparticles/SiO2 layers with different thickness were deposited by Low Pressure Chemical Vapor Deposition and annealed to crystallize the SiGe nanoparticles. The use of grazing incidence RBS was
A. Kling   +12 more
core   +2 more sources

Atmospheric effects on extensive air showers observed with the Surface Detector of the Pierre Auger Observatory [PDF]

open access: yes, 2009
Atmospheric parameters, such as pressure (P), temperature (T) and density, affect the development of extensive air showers initiated by energetic cosmic rays.
A. Anzalone   +486 more
core   +16 more sources

A Social Potential Fields Approach for Self-Deployment and Self-Healing in Hierarchical Mobile Wireless Sensor Networks

open access: yesSensors, 2017
Autonomous mobile nodes in mobile wireless sensor networks (MWSN) allow self-deployment and self-healing. In both cases, the goals are: (i) to achieve adequate coverage; and (ii) to extend network life.
Eva González-Parada   +4 more
doaj   +1 more source

Rule-Based vs. Behavior-Based Self-Deployment for Mobile Wireless Sensor Networks

open access: yesSensors, 2016
In mobile wireless sensor networks (MWSN), nodes are allowed to move autonomously for deployment. This process is meant: (i) to achieve good coverage; and (ii) to distribute the communication load as homogeneously as possible.
Cristina Urdiales   +4 more
doaj   +1 more source

Tecnología en electrónica

open access: yesInventum Ingeniería, Tecnología e Investigación, 2010
Sin resumen.
Diego Fernando Vivas B.
doaj   +1 more source

Competitividad de las empresas PyMes al implementar la factura electrónica

open access: yesDesarrollo Gerencial, 2021
Objetivo: En este estudio se determinó el efecto de la implementación de la factura electrónica sobre la competitividad en las empresas PyMes en la comercialización de bienes y servicios.
Aneth Magreth Muñoz Villegas   +1 more
doaj   +1 more source

Analysis of electronic and telematic voting systems in binding experiences [PDF]

open access: yes, 2012
This paper is about analysis and assess of three experiences on telematic and electronic voting dealing with such aspects as security and achievement of the social requirements.
Carracedo Gallardo, Justo   +3 more
core   +1 more source

Tecnología en electrónica

open access: yesInventum Ingeniería, Tecnología e Investigación, 2011
Sin resumen.
Diego Fernando Vivas B.
doaj   +1 more source

De la interfaz física a la digital

open access: yesSOBRE. Prácticas artísticas y políticas de la edición, 2022
Aplicando una metodología cualitativa de análisis de contenido, este trabajo plantea un estudio transversal en el que se muestra un breve recorrido cronológico por el contexto histórico de creación sonora. Se exponen, por un lado, aportaciones realizadas
José Antonio Vertedor-Romero
doaj   +1 more source

Automated Meter Reading and SCADA Application for Wireless Sensor Network [PDF]

open access: yes, 2003
Currently, there are many technologies available to automate public utilities services (water, gas and electricity). AMR, Automated Meter Reading, and SCADA, Supervisory Control and Data Acquisition, are the main functions that these technologies must
Barbancho Concejero, Julio   +2 more
core   +1 more source

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