This paper proposes an approach for developing pedagogical interventions support in information technologies for education based on Bayesian networks. In this paper, we show how the presented approach is able to automate pedagogical interventions in Model-tracing cognitive tutors (MTCTs). The paper discusses a novel Bayesian network topology to assess student’s mastery to provide pedagogical in...

We study twists of the Burkhardt quartic threefold over non-algebraically closed base fields characteristic different from 2,3,5. show they all admit models in projective four-space. identify a Galois-cohomological obstruction that measures if given twist is birational to moduli space abelian varieties. This has implications for rational points on these As result, we see possible 3-level struct...

Responding to an article by R. Burkhardt and G. Kienle in the same issue of the Journal of Medical Ethics, Vere strongly disputes their criticisms of the controlled clinical trial. He maintains that the proper use of the statistical method in a randomized trial provides the 'best, most precise, and most conservative way' for a medical researcher to decide among alternative therapies, and that ...

Das Unternehmen Burkhardt aus Mühlhausen entwickelte kompakte Holzvergaser für Blockheizkraftwerke zur Serienreife. Für die Prozesssteuerung und -überwachung setzt der Anlagenbauer NDIR-Sensoren von Smartgas ein.

Gerhard Fritz / Martin Burkhardt (Hg.), 100 Jahre Naturtheater Heidenheim – 1919 bis 2019. Heidenheim: Verlag Uwe Siedentop 288 S. ISBN 978-3-925887-38-3. Geb. € 34,80

Antigen-presenting cells (APCs) activate T cells by forming a specialized contact site called the immunological synapse (IS). The T cell receptor (TCR) and its downstream signaling molecules cluster in the center of the IS, surrounded by a ring of integrin molecules such as LFA-1, which lower the threshold for T cell priming by both tightly adhering to ligands on the surface of the APC and by a...

To evaluate the effects on growth of inhaled corticosteroid treatment (ICT) and of the quality of control of asthma, height velocity was studied in 58 prepubertal children attending a specialist asthma clinic because of chronic asthma that was difficult to control. The height velocity standard deviation (SD) score was maximal when the asthma was well controlled both before (0-01) and after (-0....