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Recursive estimation in feedback operation as used in minimum variance adaptive control is considered. The paper uses Lyapunov theory and supermartingale analysis to is to remove the stochastic stability assumption in previous work.

Children are particularly sensitive to air pollution exposure, and their personal exposures may differ significantly from those of adults. One key factor for understanding the personal inhaled dose of air pollutants is the respiratory minute ventilation (Ve). To estimate the amount of particles circulated through the lungs, 24 h averages of Ve are often used. These averages poorly capture variatio

The problem of adaptive prediction and direct adaptive control for systems described by delay-differential systems is considered. A model reference approach to direct adaptive control is shown to be feasible for a class of 2-D systems. A reparametrization of the 2-D system description is given and the identification problem is converted into a linear estimation problem. Some necessary conditions f

Resultaten från denna studie tyder på påtagliga skillnader för de barn som växer upp i större städer jämfört med barn som växer upp ruralt eller i medelstora/mindre orter när det kommer till exponering för luftföroreningar samt den faktiska inandade dosen av dessa. Barn vid förskolor i Malmö exponeras för nästan dubbelt så höga nivåer partikulära luftföroreningar (PM2,5) jämfört med barn vid försk

The judicial field has emerged as an arena on which political and social contestations over racism and structural inequalities increasingly are taking place in Sweden. This article is part of a larger project which aims to understand what kind of space the law provides for protection from, and debate about racism, and how anti-racist and migrants’ rights activism relate to this space. Based on par

John Maynard Keynes became famous with The Economic Consequences of the Peace published in 1919, a harsh critique of the Versailles peace treaty. As a consequence, Keynes was nominated for the Nobel Peace Prize in 1922, 1923, and 1924, and evaluated in advisory reports for the Nobel Committee of the Norwegian parliament. This paper summarizes these appreciative reports. The appraiser even informed

This paper introduces a time domain subspace model identification method, for the identification of continuous-time MIMO state-space models. The measured signals are assumed to be contaminated with both process and measurement noise. The method uses a bilinear transformation on the data, to identify the system in an alternative domain. Afterwards the system is transformed back. An example of the m