Biocarbonization Process for High Quality Energy Carriers: Techno-economics

Techno-Economics of Mobile WiMAX

Fiber Optic Communications: Techno-economics

Redesigning Introductory Economics - Techno-Collaborative Learning

Does computer-mediation enhance student performance or student interest in the learning process? In this paper we present the somewhat tentative results of an experiment carried out in teaching/learning methodology and pedagogy. The goal of the experiment was to examine, compare and elicit results to identify the differences, If any, in leaning outcomes between two classes One class was taught ...

Integration options for high energy efficiency and improved economics in a wood-to-ethanol process

BACKGROUND There is currently a steady increase in the use of wood-based fuels for heat and power production in Sweden. A major proportion of these fuels could serve as feedstock for ethanol production. In this study various options for the utilization of the solid residue formed during ethanol production from spruce, such as the production of pellets, electricity and heat for district heating,...

Robotic Machine for High-Quality Shotcreting Process

This paper summarizes the development of the technologies used to produce high quality sprayed concrete layers by robotizing a commercial shotcreting machine and automating the process used in the tunnelling construction industry. The proposed method provides the control system with the information of the properties of the pumping process, controlling the quality of the concrete layer by adjust...