objective: the main objective pursued in this paper is to investigate the energy consumption for drying of potato slices using vacuum-infrared drying method. methods: drying of potato slices with the thicknesses of 1, 2 and 3 mm were conducted at vacuum levels of zero (without vacuum), 20, 80 and 140 mm [hg], infrared radiation at power levels of 100, 150 and 200 w in the three repetition. resu...

This empirical study aims at evaluating a structured but informal security requirements engineering method supported by a collaborative Web-based tool. The method allows stakeholders to contribute to the risk analysis and security requirements of elicitation of a software or system in a structured manner that allows traceability between vulnerabilities and mitigations. The tool’s collaborative ...

Limited options to treat hypoxemia during one-lung venti• lation (OLV) compared to open thoracotomy. Continuous positive airway pressure (CPAP) interferes with surgical exposure during video-assisted thoracoscopic surgery (VATS). Priority on rapid and complete lung collapse. • Possibility of prolonged periods of OLV. Particularly dur• ing the learning phase of the surgical team. Decreased posto...

Large-scale deployment of renewables in island energy systems attracts local attention of grid operators as a way of reducing fuel fossil consumption. Planning a grid based on renewable power plants poses serious challenges to the normal operation of a power system, namely on frequency and voltage stability. In past grid code compliance, wind turbines did not require services for supporting gri...