The environmental impact of Synthetic Natural Gas (SNG) production from wood gasification is analysed, focusing on the comparison of two continuous processes (CO2 removal and Fuel-assisted hydrogen addition) to balance the gas mix for the methanation, and their coupling to an intermittent process (Full …

Biogas plays an important role in many future renewable energy scenarios as a source of storable and easily extracted form of renewable energy. However, there remains uncertainty as to which sources of biomass can provide a net energy gain while being harvested in a sustainable, ecologically friendly …

Author provided: Monitoring of computernetworks, complex technical systems like aeroplanes is common practice. In this article the use of a monitoring agent in an arbitrary product is discussed. The product itself could be any product with sucient hardware capabilities. The focus is on the product enhancement …

Life-cycle costing (LCC), originally developed by the US DoD, promises integrated insight in investment, maintenance, usage and disposal costs of weapon systems. In an era of tightening budgets, these opportunities have led to programs to tailor and implement LCC. At present, conceptual development of …

The development and application of modern technology plays a pivotal role in modern warfare. Therefore it is evident, that projects on large material renewal and acquisition attract a lot of attention in both the military and the political scene. Introducing new technologies and novel military platforms …

This papers presents some ideas to use so-called software agents as a software representation of a product not only during manufacturing but also during the whole life cycle of the product. Software agents are autonomous entities capable of collecting useful information about products. By their design …

Marine litter is cited by UNEP as “Any persistent, manufactured or processed solid material discarded, disposed of, or abandoned in the marine and coastal environment”, and includes metal, glass, paper, cardboard, processed wood, cloth and plastic. This report focuses mainly on the plastic fraction of …

Free newspapers may offer different news contents to different audiences, when compared with traditional, paid-for newspapers, but they, nevertheless, concentrate on news, and thereby provide society with information on current affairs. These papers have seen circulation rise until 2008; after that, …

Door de invloed van ICT in het onderwijs is het beheer op accounts van studenten, medewerkers, externen, stagiaires en vrijwilligers gestegen. Deze toename zorgt voor een grote druk op het Identity Management systeem en op verschillende aandachtsgebieden ontstaan nu verbeterpunten. De aandachtsgebieden …

In maart 2011 dreigde Muammer Gaddafi van Libya duizenden onschuldige burgers van de stad Benghazi uit hun huizen te halen om hen te vermoorden. De Veiligheidsraad van de Verenigde Naties verwees de situatie door naar het Internationaal Strafhof in Den Haag, dwong een no-flyzone af en gaf de NAVO een …