In this paper, the dynamic model of a fuel processor for hydrogen production from steam reformation is first introduced. The fuel processor is built according to an integrated burner and reformer bi-catalyst plate configuration. The model is then coupled with the one of a PEM fuel cell, and the overall simulator is used to analyze different control configurations. It is shown that the limited d...

De senaste åren har intentionerna om att både öka antalet lärare, och lärarstudenter, samt rätt kvalificerade lärarstudenter lärare finns i lärarutbildning skola tydligt skrivits fram politiskt. Två reformer som uttrycker dessa intentioner är möjligheten till lämplighetsprövning vid antagning av för samtliga lärosäten (SFS 2020:881) det politiska initiativet utveckla fler arbetsintegrerade lära...

This paper argues that the present-day disagreements over the right course for sociology and its public role are reflected and paralleled in contemporary historiography of Robert Owen, British social reformer and a self-described social scientist. Historical accounts, written from the perspectives of public sociology, "pure science" sociology, and anti-Marxism, interpret Owen's historical role ...

Julia Clifford Lathrop was an activist and social reformer in the late nineteenth to early twentieth centuries and the first chief of the United States Children?s Bureau. In that capacity, she conducted demographic studies to identify links between socioeconomic factors and infant mortality rates. Lathrop mobilized the effort to increase birth registration and designed programs and publications...

This paper discusses system identification of dual-rate systems. In particular, a dual-rate system with control interval T and output sampling interval nT is considered. At first the problem of identifying a fast single-rate model with sampling period T based on dual-rate input-output data is studied in the polynomial domain. Then the proposed algorithm is applied to model an industrial process...