Distributive lattices with operators (DLO) are a natural generalization of the notion of Boolean algebras with operators. An operator in a bounded distributive lattice A is a function f : An → A which preserves ∧ (or ∨) in each coordinate. In the last few years these classes of algebras have been actively investigated since they appear as algebraic counterpart of many logics. Some important con...

While handling deformable linear objects (DLOs), such as hoses, wires or leaf springs, with an industrial robot at high speed, unintended and undesired oscillations that delay further operations may occur. This paper analyzes oscillations based on a simple model with one degree of freedom (DOF) and presents a method for active open-loop damping. Different ways to interpret an oscillating DLO as...

GARY W. CONRAD, DANIEL C . WILLIAMS, F. RUDOLF TURNER, KENNETH M. NEWROCK and RUDOLF A. RAFF. From the Division of Biology, Kansas State University, Manhattan, Kansas 66506, Mount Desert Island Biological Laboratory, Salisbury Cove, Maine 04672, and Department of Zoology, Indiana University, Bloomington, Indiana 47401 . Drs. Conrad and Williams are from Kansas State University and Mount Desert ...

Bereits am 2. November 2009 hat Michael Conrad über das Thema ”Verfahren und Protokolle für sicheren Rechtsverkehr auf dezentralen und spontanen elektronischen Märkten“ promoviert (Abb. 1). Nachdem er am Institut vor allem in den Projekten SESAM und KAI tätig war, stellt er sich nun bei IDS GmbH im Bereich der Entwicklung intelligenter Stromnetze neuen Herausforderungen. Wir wünschen Herrn Dr. ...

Synopsis The yield-line method of analysis provides a powerful means of identifying the ultimate load carrying capacity of reinforced concrete slabs. Benefits of the yield-line method are that it will often identify additional reserves of strength when applied to the analysis of existing slabs, and to highly economic slabs when used in design. Traditionally a hand-based method, the yield-line m...

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