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This paper evaluates the performance of a distributed Kalman filter applied to an ultrasound based positioning application with seven sensor nodes. By distributed we mean that all nodes in the network desires an estimate of the full state of the observed system and there is no centralized computation center after deployment. Communication only takes place between neighbors and only once each sampl
Some of the most consistently utilized terms in international environmental law are “sustainable development” and “sustainability”. Sustainable development is mentioned in virtually every domestic, regional and international laws on environment, energy and natural resources. This has led to the contentions by some scholars that the concept of sustainable development has matured into customary inte
Research in innovation has resulted in much applicable knowledge in terms of tools, methods and processes. However, the challenge of allowing “space”, time and competence for innovation capability development is sparsely reported. The purpose of this research is to identify how organizational and behavioral factors affect product innovation capability and its development in organizations. The rese
Neuropsychological test performance and clinical symptoms were assessed in 14 schizophrenic patients at admission to and discharge from an acute inpatient psychiatric service. Despite significant clinical improvement at discharge, no major change in cognitive performance was observed. Furthermore, patients at discharge were significantly impaired compared with normal control subjects case-matched
We propose a new dynamic and efficient bounding volume hierarchy for breakable objects undergoing structured and/or unstructured motion. Our object-space method is based on different ways to incrementally update the hierarchy during simulation by exploiting temporal coherence and lazy evaluation techniques. This leads to significant advantages in terms of execution speed. Furthermore, we also show
The optical properties of III-V semiconductor nanowires for optical devices have been investigated by photoluminescence spectroscopy, cathodoluminescence spectroscopy and cathodoluminescence imaging. The material systems that have been studied include the nitrides (InN, GaN and AlN) and ternaries, and a few common phosphides and arsenides. Due to the different optical properties of the materials,
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