Project management plays an important role in software engineering discipline. Project management is about delivering projects “on time”, “in budget” and “in quality”. Introducing, applying and improving project management process requires systematical and coordinated approach, which helps to overcome organizational barriers, reduce implementation cost, provide knowledge sharing and secure achi...

In the past two years, the power conversion efficiency (PCE) of organic-inorganic hybrid perovskite solar cells has significantly increased up to 20.1%. These state-of-the-art new devices surpass other third-generation solar cells to become the most promising rival to the silicon-based solar cells. Since the morphology of the perovskite film is one of the most crucial factors to affect the perf...

Ultrafast X-ray absorption spectroscopy (XAS) performed at an x-ray free electron laser (XFEL) is a potentially very powerful tool to study numerous phenomena including dissociation in the gas phase , phase transitions in material science 2 and metal ligand charge transfer reactions 3 in coordination chemistry (for a recent review see ). At energies of 5-8 keV the LCLS is expected to provide pu...

This paper presents a systematical comparison of pointing gestures in the context of controlling home appliances in smart homes. The pointing gestures were conducted with head, hand, arm and a computer mouse serving as baseline. To the best of our knowledge, we are the first to report on such a systematical comparison of the mentioned modalities. Our results indicate that although being overall...

This work reports a systematical study highlighting the impact of substrate induced stress as key parameter for electrical performance and phase transition temperatures (K,Na)NbO 3 polycrystalline thin films.