A model that describes hydration and heat-mass transport in Portland cement mortar during steam curing was developed. The hydration reactions are described by a maturity function that uses the equivalent age concept, coupled to a heat and mass balance. The thermal conductivity and specific heat of mortar with water-to-cement mass ratio of 0.30 was measured during hydration, using the Transient ...

Phase change memory (PCM) is one of the frontrunners among the emerging non-volatile memory technologies. Even though a Joule-heating-induced phase change mechanism has been demonstrated down to a few nanometer dimensions, a key factor that could possibly limit the scaling trends in a PCM memory array is the thermal cross-talk between adjacent cells. In this article we present a compact electro...

Demand for business intelligence (BI) applications continues to grow even at a time when demand for most information technology (IT) products is low, showing the importance of BI products for a modern organization. However, globalization changes the way organizations use BI, where geographic location and time independency is becoming more and more important. Gartner’s hype-cycle on BI depicts t...

An overview of the MEMS technology development and applications is given in this paper. A special attention is paid to the RF MEMS switches. Both series and shunt MEMS switches have been considered. It is also presented a technique for modeling and design of inductively-tuned MEMS shunt switch. Some very important issues for the device maturity e.g. reliability and packaging have been addressed.

When designing complex systems such as Aircraft, harmonizing the way we describe and analyze systems physical architectures is important in order to reduce costs, lead-time, and to increase systems maturity at entry into service. As Modelica has interesting multi-domain modeling capabilities, we define a harmonization approach that is based on the use of Modelica in an Integrated Development En...

Examining the phenotypic and genetic underpinnings of life-history variation in long-lived organisms is central to the study of life-history evolution. Juvenile growth and survival are often density dependent in reptiles, and theory predicts the evolution of slow growth in response to low resources (resource-limiting hypothesis), such as under densely populated conditions. However, rapid growth...

Business Process Management (BPM) is an influential concept in information systems (IS) research and management practice. While a great number of studies dealt with developing methods, procedures, or tools for BPM, especially process modeling, today the question of how to assess and – from that point on – to develop BPM capabilities in a real-life organization has become key to BPM practice and...

This paper introduces a framework that supports users to implement enterprise modelling within collaborative companies. These enterprise models are the basis for a holistic interoperability measurement and management methodology which will be presented in the second part of the paper. The discipline of enterprise modelling aims at capturing all dimensions of an enterprise in a simplified model....

Manufacturing entities are always looking for more efficient ways of producing products because they realize that an efficient process yields lower costs, better quality, and increased customer satisfaction. Software manufacturers are no different from their hardware counterparts in that they want to use the best software development process available. The Capability Maturity Model (CMM) for so...