In this paper we present Zend Architecture, which is an open source technology for developing web applications and services, based on object-oriented components, and the Model-View-Controller architectural pattern, also known as MVC, which is the fundament of this architecture. The MVC...

In the current scenario of the global economic crisis, market uncertainty, layoffs, shrinkage in market size are some common issues which the business is facing and at the same time looking for some way outs. This situation demands the reconfiguration of existing theories, models or frameworks...

This article examines the characteristics and applications of 3-D printing and compares it with mass customization and other manufacturing processes. 3-D printing enables small quantities of customized goods to be produced at relatively low costs. While currently used primarily to manufacture...

The runner blade of a propeller turbine has a complex profile and an uneven thickness, which causes severe and unpredictable problems during the manufacture procedure. This paper describes the manufacture procedure which includes advance computer solidification simulation, lost wax casting...

Spanish abstract Para las empresas de desarrollo de software el capital intelectual constituye su activo más valioso, es por ello que la continua formación de sus recursos humanos, resulta imprescindible para lograr el éxito. El presente trabajo describe el modelo de capacitación en la...

In recent years more and more complex software packages and more specialized are used to model and to explain economic process. In this paper we present a study on Romanian’s investment funds volatility in ARCH and GARCH models using programming environment “R”. Representative elements of...