Umsetzung und empirische Abschätzung der Übergangsregelungen zur Einführung des Gesundheitsfonds

Das Bundesministerium für Gesundheit hat die Verfasser mit dem Gutachten zur Umsetzung und empirischen Abschätzung der Übergangsregelungen zur Einführung des Gesundheits-fonds (§ 272 SGB V) beauftragt. Die Verfasser haben am 01. April 2008 den Entwurf des Gutachtens vorgelegt. Es bestand Übereinstimmung mit dem Bundesministerium für Gesundheit, dass es für die bessere Verständlichkeit und fachliche und politische Bewertung des Gu-tachtens sinnvoll sei, verschiedene Aspekte des Gutachtens in der Endfassung noch ausführlicher darzustellen. Der Vorschlag der Gutachter hinsichtlich der Umsetzung der Übergangsre-gelung bei einer Unterfinanzierung des Gesundheitsfonds wurde gestrafft; der Vorschlag der Gutachter zur Umsetzung der Berücksichtigung der Beitragseinnahmen aus geringfügigen Beschäftigungsverhältnissen wurde gegenüber der Entwurfsfassung neu gestaltet. Auch wur-de die Abgrenzung des Gutachtensauftrags von den Anfang 2007 vorgelegten Gutachten zu den Regionalwirkungen des GKV-WSG verdeutlicht. Schließlich wurden zwei weitere Be-rechnungen zu finanziellen Aspekten durchgeführt und entsprechende Tabellen erstellt. Die Gutachter erhoffen sich, durch das nunmehr vorgelegte Gutachten einen Beitrag zur Ver-sachlichung der Diskussion leisten zu können. Essen, Feldkirchen und Mannheim, den 9. April 2008 Jürgen Wasem Florian Buchner Eberhard Wille --

Insights from 125Te and 57Fe nuclear resonance vibrational spectroscopy: a [4Fe-4Te] cluster from two points of view.

Iron-sulfur clusters are common building blocks for electron transport and active sites of metalloproteins. Their comprehensive investigation is crucial for understanding these enzymes, which play important roles in modern biomimetic catalysis and biotechnology applications. We address this issue by utilizing (Et4N)3[Fe4Te4(SPh)4], a tellurium modified version of a conventional reduced [4Fe-4S]+ cluster, and performed both 57Fe- and 125Te-NRVS to reveal its characteristic vibrational features. Our analysis exposed major differences in the resulting 57Fe spectrum profile as compared to that of the respective [4Fe-4S] cluster, and between the 57Fe and 125Te profiles. DFT calculations are applied to rationalize structural, electronic, vibrational, and redox-dependent properties of the [4Fe-4Te]+ core. We herein highlight the potential of sulfur/tellurium exchange as a method to isolate the iron-only motion in enzymatic systems

Deep Learning from Label Proportions for Emphysema Quantification

We propose an end-to-end deep learning method that learns to estimate emphysema extent from proportions of the diseased tissue. These proportions were visually estimated by experts using a standard grading system, in which grades correspond to intervals (label example: 1-5% of diseased tissue). The proposed architecture encodes the knowledge that the labels represent a volumetric proportion. A custom loss is designed to learn with intervals. Thus, during training, our network learns to segment the diseased tissue such that its proportions fit the ground truth intervals. Our architecture and loss combined improve the performance substantially (8% ICC) compared to a more conventional regression network. We outperform traditional lung densitometry and two recently published methods for emphysema quantification by a large margin (at least 7% AUC and 15% ICC), and achieve near-human-level performance. Moreover, our method generates emphysema segmentations that predict the spatial distribution of emphysema at human level.Comment: Accepted to MICCAI 201

Motivating Children to Tidy up their Toys with a Robotic Box

The poster presents the evaluation of our prototype, called “Ranger”, which is a robotic box that aims to motivate young children to tidy up their room. The robot was tested in 14 families with 31 children (2-10 years) using the Wizard-of-Oz technique. We found that the way in which children interacted with the robotic box was impacted by how active it behaved. Significantly more toys were put in the box in the passive robot condition compared to children’s more playful and explorative behavior in the active robot condition. Our results hold important implications for the design of interactive robots for children

Nested effects models for high-dimensional phenotyping screens

Motivation: In high-dimensional phenotyping screens, a large number of cellular features is observed after perturbing genes by knockouts or RNA interference. Comprehensive analysis of perturbation effects is one of the most powerful techniques for attributing functions to genes, but not much work has been done so far to adapt statistical and computational methodology to the specific needs of large-scale and high-dimensional phenotyping screens. Results: We introduce and compare probabilistic methods to efficiently infer a genetic hierarchy from the nested structure of observed perturbation effects. These hierarchies elucidate the structures of signaling pathways and regulatory networks. Our methods achieve two goals: (1) they reveal clusters of genes with highly similar phenotypic profiles, and (2) they order (clusters of) genes according to subset relationships between phenotypes. We evaluate our algorithms in the controlled setting of simulation studies and show their practical use in two experimental scenarios: (1) a data set investigating the response to microbial challenge in Drosophila melanogaster, and (2) a compendium of expression profiles of Saccharomyces cerevisiae knockout strains. We show that our methods identify biologically justified genetic hierarchies of perturbation effects. Availability: The software used in our analysis is freely available in the R package ‘nem’ from www.bioconductor.or

Knowledge base to facilitate anthropogenic resource assessment

The traditional mining sector uses resource assessments to estimate the mineability of natural resources. The results are communicated to investors, authorities and corporate management boards in a standardized manner, at least on a country level. The recycling sector also requires estimates of recoverable anthropogenic resources. Evidence-based resource assessment, including the selection of parameters for characterising resources and methods for assessing their recoverability, is essential to obtain comparable estimates over time and across scales. Within this report, the COST Action MINEA presents a practical and user-friendly knowledge base for facilitating anthropogenic resource assessments. The fouces is on extractives industry residues, residues in landfills, residues from municipal solid waste incineration as well as construction & demolition waste flows. The key objectives are: To relate current knowledge levels, gaps and future needs to assessments of viability of anthropogenic resource recovery. To review case studies that demonstrate anthropogenic resource assessment in combination with resource classification in order to communicate the viability of anthropogenic resource recovery. We encourage academics, businesses and government organisations to use this report for: designing and developing case studies, future planning, developing standards for characterizing resource quantities and evaluating their recoverability, and collecting and harmonizing resource statistics. ************* The “Mining the European Anthroposphere” (MINEA) is a pan-European expert network, which received funding from the COST Association between 2016 and 2020. The network pools knowledge for estimating the future recoverability of raw materials from anthropogenic resources

Inferring cellular networks – a review

In this review we give an overview of computational and statistical methods to reconstruct cellular networks. Although this area of research is vast and fast developing, we show that most currently used methods can be organized by a few key concepts. The first part of the review deals with conditional independence models including Gaussian graphical models and Bayesian networks. The second part discusses probabilistic and graph-based methods for data from experimental interventions and perturbations

Cold atoms in space: community workshop summary and proposed road-map

We summarise the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom technologies, the prospective scientific and societal opportunities offered by their deployment in space, and the developments needed before cold atoms could be operated in space. The cold atom technologies discussed include atomic clocks, quantum gravimeters and accelerometers, and atom interferometers. Prospective applications include metrology, geodesy and measurement of terrestrial mass change due to, e.g., climate change, and fundamental science experiments such as tests of the equivalence principle, searches for dark matter, measurements of gravitational waves and tests of quantum mechanics. We review the current status of cold atom technologies and outline the requirements for their space qualification, including the development paths and the corresponding technical milestones, and identifying possible pathfinder missions to pave the way for missions to exploit the full potential of cold atoms in space. Finally, we present a first draft of a possible road-map for achieving these goals, that we propose for discussion by the interested cold atom, Earth Observation, fundamental physics and other prospective scientific user communities, together with the European Space Agency (ESA) and national space and research funding agencies.publishedVersio

Cold atoms in space: community workshop summary and proposed road-map

We summarise the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom technologies, the prospective scientific and societal opportunities offered by their deployment in space, and the developments needed before cold atoms could be operated in space. The cold atom technologies discussed include atomic clocks, quantum gravimeters and accelerometers, and atom interferometers. Prospective applications include metrology, geodesy and measurement of terrestrial mass change due to, e.g., climate change, and fundamental science experiments such as tests of the equivalence principle, searches for dark matter, measurements of gravitational waves and tests of quantum mechanics. We review the current status of cold atom technologies and outline the requirements for their space qualification, including the development paths and the corresponding technical milestones, and identifying possible pathfinder missions to pave the way for missions to exploit the full potential of cold atoms in space. Finally, we present a first draft of a possible road-map for achieving these goals, that we propose for discussion by the interested cold atom, Earth Observation, fundamental physics and other prospective scientific user communities, together with the European Space Agency (ESA) and national space and research funding agencies