Igle J. de Jong *, Anthonius J. Breeuwsma , Jan Pruim b Department of Urology, University Medical Center Groningen, University of Groningen, PO Box 30001, NL 9700 RG Groningen, The Netherlands Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, PO Box 30001, NL 9700 RG Groningen, The Netherlands avai lab le at www.sciencedi rect .c...

ing away from the details, we can see that nat rect is indeed a function with three parameters (the keyword fun is similar the lambda notation and is common in the family of ML-like languages). The body of nat rect is implemented as a recursive function (defined via the keyword fix) taking an argument n of type nat. Internally, it proceeds similarly to our implementation of my plus: if the argu...

Evangelos N. Liatsikos *, Dimitrios Karnabatidis , George C. Kagadis , Paraskevi F. Katsakiori , Jens-Uwe Stolzenburg , George C. Nikiforidis , Petros Perimenis , Dimitrios Siablis b Department of Urology, University of Patras, School of Medicine, Patras, Greece Department of Radiology, University of Patras, School of Medicine, Patras, Greece Department of Medical Physics, University of Patras,...

* 511(12 Reversal Mechanism of Multidrug Resistance by Verapamil: Di rect Binding of Verapamil to P-Glycoprotein on Specific:Sites and Transport of Verapamil Outward across the Plasma Membrane of K562/ADM Cells. Keisuke Yusa and Takashi Tsuruo. 5007 Lysis of Antigenically Unrelated Tumor Cells Mediated by Lyt 2* Splenic T-Cells from Melphalan-cured MOPC-315 Tumor Bear ers. Edward Barker,James A...

Mich of the emphasis in current research on concept learning and rule Induction is based on two assuaptione. F i rs t l y , a l l that needs to be known to learn a concept can be obtained di rect ly from exaaplea given to I t , without reference to previously learnt knowledge. Secondly, a suff icient nuaber of exaaplee to learn the concept is available, and a l l exaaplee are presented slaultan...

This paper addresses the dynamics and control of di rect drive robots with positive joint torque feedback We analytically derive the system dynamics in closed form Even though it is coupled and nonlinear in gen eral it is substantially simpler than the robot link dy namics We also derive conditions on the robot con g uration which result in linear dynamics Motion con trol laws for both cases ar...

We analyzed effects of overexpression of RecE and RecT on illegitimate recombination during prophage induction in Escherichia coli and found that frequencies of spontaneous and UV-induced illegitimate recombination are enhanced by coexpression of RecE and RecT in the wild type, but the enhanced recombination was reduced by recJ, recO, or recR mutation. The results indicated that RecET-mediated ...