Globalization and the emergence of the internet have significantly influenced the creation of new business models where the main goal is to effectively and efficiently implement strategies to surpass clients' expectations. The collective online shopping systems emerge in 2008, and may be considered as an effective promotion tool for business partners. In this context, the main goal of this research paper is to ...
A Internet tem permitido a criação de novos modelos de negócio. Em 2008 surgiram os sistemas de compras coletivas, promovidos pelas empresas de compras coletivas online, e apresentados como uma ferramenta de promoção eficaz para os parceiros de negócio. Neste contexto, o estudo tem como objetivos: i) caracterizar os sites de compras coletivas e as campanhas promocionais veiculadas por estes sites; ii) avaliar a...
The lateral and longitudinal profiles of hadronic showers detected by a prototype of the ATLAS Iron-Scintillator Tile Hadron Calorimeter have been investigated. This calorimeter presents a unique longitudinal configuration of scintillator tiles. Using a fine-grained pion beam scan at 100 GeV, a detailed picture of transverse shower behaviour is obtained. The underlying radial energy densities for the four depth...
Prototypes of the FERMI system have been used to read out a prototype of the ATLAS hadron calorimeter in a beam test at the CERN SPS. The FERMI read-out system, using a compressor and a sampling ADC, is compared to a standard charge integrating read-out by measuring the energy resolution of the calorimeter separately with the two systems on the same events.; http://www.sciencedirect.com/science/article/B6TJM-3S...