Zusammenfassung: Videokonferenzen entwickeln sich immer mehr zu einem Werkzeug für die breite Palette der Tele-Anwendungen. Mit der Inbetriebnahme des G-WiN wurden die technischen Voraussetzungen für die Nutzung innovativer Anwendungen wie Audiound Videoübertragungen in akzeptabler Qualität wesentlich verbessert. Eines der Hauptziele des DFN-Projektes “Beratungszentrums für Videokonferenzdienst...

OBJECTIVE/BACKGROUND Factors such as body size (weight and body mass index [BMI]), age, sex, and race might influence the clinical response to sumatriptan. We evaluated the impact of these covariates on the plasma concentration (Cp) profile of sumatriptan administered subcutaneously. METHODS We conducted three pharmacokinetic studies of subcutaneous sumatriptan in 98 healthy adults. Sumatript...

We present the near-Maximal Algorithm for Poisson-disk Sampling (nMAPS) to generate point distributions variable resolution Delaunay triangular and tetrahedral meshes in two three-dimensions, respectively. nMAPS consists of principal stages. In first stage, an initial distribution is produced using a cell-based rejection algorithm. second holes sample are detected efficient background grid fill...

In this study, a discrete fracture network model (DFN) and groundwater flow simulation were applied to fractured aquifer of an open-pit mine. Conditional the systems was developed quantify evaluate uncertainty geological structures predict possible hydrogeological risks associated with these uncertainties. The method used based on statistical characterization spatial distribution scenarios leng...

We introduce an approach for the stochastic characterization of geometric and hydraulic parameters a three-dimensional (3D) discrete fracture network (DFN) estimating their uncertainty based on data from tomography experiments. The inversion relies Bayesian framework resulting posterior distribution is characterized by generating samples Markov chain Monte Carlo (MCMC) methods. method evaluated...

A modelling study is performed to assess the evolution of acid mine drainage (AMD) in fractured subsurface environments using two simulation methods: the equivalent porous medium (EPM) and the discrete-fracture network (DFN) approach. The 2D simulations are conducted using the numerical flow and reactive transport model POLYMIN (Molson et al. 2005) based on a mixed silicate-carbonate host rock ...

The question about polynomial maps F : C → C, first raised by Keller [1] in 1939 for polynomials over the integers but now also raised for complex polynomials and, as such, known as The Jacobian Conjecture (JC), asks whether a polynomial map F with nonzero constant Jacobian determinant detF (x) need be a polyomorphism: Injective and also surjective with polynomial inverse. The known reductions ...

A honeynet is a special prepared network which is not used in normal business. It is a kind of playground to watch and learn the tactics of crackers. The only purpose of a honeynet is to be probed, attacked or compromised. During the operation other systems may not be harmed by an attack originated within the honeynet. In this paper the design, realization and operation of a honeynet built with...