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Abstract in UndeterminedWe investigated age-related changes in the semantic distance between successively generated words in two letter fluency tasks differing with respect to demands placed on executive control. The semantic distance was measured by Latent Semantic Analysis (LSA). The results show that older people have a larger semantic distance between successively generated items than young pe
Popular Abstract in English It is hard to imagine present day’s lifestyle without the use of modern technologies as prevalent in sectors including bioscience & technology and the semiconductor & chemical industries. In technological advances of biosensors, catalysis, and microelectronics, the surface modification of materials (which includes modification of the wetting, structural, electriThe research work described in this thesis is concerned with the modification of oxide surfaces, as reflected by its title. The surfaces and their modification have been studied using a range of experimental surface characterization tools, in particular x-ray photoelectron spectroscopy (XPS), fluorescence microscopy, scanning electron microscopy, atomic force microscopy, and scanning tunneling mic
In this paper, we propose a method for selfcalibration of a robotic manipulator force observer, which fuses information from force sensors and accelerometers in order to estimate the contact force exerted by a manipulator to its environment, by means of active motion. In robotic operation, during contact transition accelerometers and force sensors play a very important role and serve to overcome m
Biografisk skildring av lektorn i engelska vid Lunds universitet, David Lloyd Morgan (1868-1896) med tonvikt på omständigheterna dels för hans tillsättning i konkurrens med en kvinnlig sökande, dels för hans död i ett dubbelsjälvmord samman med en prostituerad.
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That a load balancing strategy using stale information care lessly will incur system performance degradation is easy to verify. However it is not so obvious that routing a customer to the expected shortest queue has the same problem when information for decision is stale. We consider a queueing system with a load balancer and a pool of identical FCFS queues in parallel. The arrival process is assu
