This paper is concerned with the coordination of inventory control in divergent multiechelon inventory systems under periodic review and decentralized control. All the installations track echelon inventories. Under decentralized control the installations will decide upon replenishment policies that minimize their individual inventory costs. In general these policies do not coincide with the opt...

This paper conducted an economic analysis of the viability of five solar photovoltaic installations in County Tipperary, Ireland. Economic barriers along with policy recommendations are also discussed in detail in order to incentivise solar photovoltaics installations in Ireland. Using costings, solar photovoltaic energy output data and solar radiation data it is also investigated how Irish fin...

A number of semi-permanent light art installations and sculptures was commissioned from different artists, each highlighting a different historical building or one of the many canal-bridges in the city. The installations will all remain in place for a minimum of 10 years. The light art installations together constitute a walking route through the city center under the name “Trajectum Lumen”. Th...

This is an overview of the three installations Hoppsa Universum, CLOSE and Flying Carpet. They were all designed as choreographed sound and music installations controlled by the visitors movements. The perspective is from an artistic goal/vision intention in combination with the technical challenges and possibilities. All three installations were realized with video cameras in the ceiling regis...

We address the issue of enabling text entry for walk-up-and-use interactive tabletop displays located in public spaces. Public tabletop installations are characterized by a diverse target user group, multiperson interaction, and the need for high approachability and intuitiveness. We first define the design constraints of text-entry methods for public tabletop installations such as clear afford...

Lightning strikes to flammable materials in Offshore Oil Installations (OOI) can cause devastating accidents. Explosions from flammable materials are a personnel safety danger. Loss of function and loss of production due to upsets of analog and digital low voltage systems is another. This paper describes the underlying basis for guidance of protection of Offshore Oil Installations (OOI) from di...

Staging is the creative act of showing something to an audience. When staging, the artist chooses and creates the context, situation and structure of the presented object, play or installation. The chosen context and situation provide background for the audience interpretations. Meaning is co-created between the artist and audience, based on the cultural and individual understanding of the cont...

We describe motion swarm widgets for video interaction with art installations and video games. This mechanism for interaction is a byproduct of an ongoing collaboration among the authors involving both arts and science. The inspiration started with a desire to build installations with en masse audience interaction, and evolved towards a interaction mechanism that is robust in crowded and comple...

Media architecture has emerged as a relevant field of study within HCI since its inception at the turn of the century. While media architecture has the potential to radically affect the social space into which it is introduced, much research in the field was initially carried out through experimental installations in public spaces, often with higher emphasis on examining the properties of this ...