Das Forschungsvorhaben erforscht, wie – d. h. durch welche Fachkräfte, mit welchen Praktiken, Instrumenten und Verfahren sowie in institutionalisierten Netzwerken Deutschland Risiken, Belastungen Unterstützungsbedarfe von Kindern im ersten Lebensjahr eingeschätzt werden diese Einschätzungen relevant für die Vermittlung Frühe Hilfen und/oder andere Maßnahmen nach Bundeskinderschutzgesetz (BKiSch...

The attractiveness of multifractals may to some extent be due to mystery. All mystery is eliminated , however , when one understands the nature of the formal manipulations. ' B. Mandelbrot 1 In November 1996 , the German national science foundation DFG 2 sponsored a workshop at the University of GG ottingen , entitled`Fractals and Dynamics '. This workshop concentrated on the great breadth of t...

We model spontaneous parametric down-conversion (SPDC) as classical difference frequency generation (DFG) of the pump field and a hypothetical stochastic ``vacuum'' seed field. analytically show that second-order spatiotemporal correlations generated from DFG process replicate those signal SPDC. Specifically, for low gain, is consistent with quantum calculation photon's reduced density matrix; ...

We consider a finite mixture of regressions (FMR) model for high-dimensional inhomogeneous data where the number of covariates may be much larger than sample size. We propose an `1-penalized maximum likelihood estimator in an appropriate parameterization. This kind of estimation belongs to a class of problems where optimization and theory for non-convex functions is needed. This distinguishes i...

Digital systems are integrated in our environment and have become a natural part of our every day life. As we rely more on these systems our expectations on them increase. We expect them to perform new tasks, communicate and cooperate. The complexity of these systems is increasing. The increasing complexity and the requirement for flexibility, which allows the system to adapt and evolve over ti...