A5019506878- SARS-CoV-2 detection and testing
- SARS-CoV-2 and COVID-19 Research
- Advanced Numerical Methods in Computational Mathematics
- Electromagnetic Simulation and Numerical Methods
- Biosensors and Analytical Detection
- COVID-19 Clinical Research Studies
- Geographic Information Systems Studies
- Cardiovascular Effects of Exercise
- Numerical methods in engineering
- Data Management and Algorithms
- Microbial Community Ecology and Physiology
- Numerical methods for differential equations
- Musculoskeletal pain and rehabilitation
- Distributed and Parallel Computing Systems
- Healthcare and Environmental Waste Management
- Bacteriophages and microbial interactions
- Spine and Intervertebral Disc Pathology
- Electromagnetic Scattering and Analysis
- Genomics and Phylogenetic Studies
- Viral gastroenteritis research and epidemiology
- 3D Modeling in Geospatial Applications
- Biofuel production and bioconversion
- Respiratory viral infections research
- Cardiac Imaging and Diagnostics
- Human Mobility and Location-Based Analysis
Universität Innsbruck
1992-2023
TU Wien
2011-2015
University of Applied Sciences Kufstein
2003
Innsbruck Medical University
1992
For a boundary integral formulation of the 2D Laplace equation with mixed conditions, we consider an adaptive Galerkin BEM based on [Formula: see text]-type error estimator. We include resolution Dirichlet, Neumann, and volume data into algorithm. In particular, implementation developed algorithm has only to deal discrete operators. prove that proposed scheme leads sequence solutions, for which corresponding estimators tend zero. Under saturation assumption non-perturbed problem is observed...
Since the start of 2019 pandemic, wastewater-based epidemiology (WBE) has proven to be a valuable tool for monitoring prevalence SARS-CoV-2. With methods and infrastructure being settled, it is time expand potential this wider range pathogens. We used over 500 archived RNA extracts from WBE program SARS-CoV-2 surveillance monitor wastewater 11 treatment plants presence influenza norovirus twice week during winter season 2021/2022. Extracts were analyzed via digital PCR A, B, GI, GII....
Wastewater-based epidemiology is a recognised source of information for pandemic management. In this study, we investigated the correlation between SARS-CoV-2 signal derived from wastewater sampling and COVID-19 incidence values monitored by means individual testing programs. The dataset used in study composed timelines (duration approx. five months) both signals at four treatment plants across Austria, two which drain large communities other smaller communities. Eight regression models were...
SARS-CoV-2 wastewater epidemiology suffers from uncertainties concerning sample storage. We show the effect of storage on detectable load. Storage at 4 °C for up to 9 days had no significant effect, while −20 led a reduction in gene copy numbers.
Abstract SARS-CoV-2 wastewater epidemiology suffers from uncertainties concerning sample storage. We show the effect of storage on detectable load. Storage at 4 °C up to 9 days had no significant effect, while −20 led a reduction in gene copy numbers. Highlights Raw samples can be stored 4°C for surveillance Freezing dramatically decreases RT-qPCR signal wastewater.
The new coronavirus 2 (SARS-CoV-2) is known to be also shed through feces, which makes wastewater-based surveillance possible, independent of symptomatic cases and unbiased by any testing strategies frequencies. We investigated the entire population Principality Liechtenstein with samples from wastewater treatment plant Bendern (serving all 39,000 inhabitants). Twenty-four-hour composite were taken once or twice a week over period 6 months September 2020 March 2021. Viral RNA was...
We report on the Matlab program package HILBERT. It provides an easily-accessible implementation of lowest order adaptive Galerkin boundary element methods for numerical solution Poisson equation in 2D. The library was designed to serve several purposes: stable integral operators may be used research code. framework ensures usability lectures or scientific computing. Finally, we emphasize use adaptivity as general concept and particular. In this work, summarize recent analytical results...
Most commonly, next generation sequencing-based microbiome studies are performed on the total DNA (totDNA) pool; however, this consists of extracellular- (exDNA) and intracellular (iDNA) fractions. By investigating microbiomes different anaerobic digesters over time, we found that totDNA suggested lower species richness considering all and/or only common yielded fewer unique reads as compared to iDNA. Additionally, exDNA-derived sequences were more similar those from than iDNA and, finally,...
Although being a common aim of many microbial ecology studies, measuring individual physiological conditions group or species within complex consortium is still challenge. Here, we propose novel approach that based on the quantification sequentially extracted extracellular (exDNA) and intracellular DNA (iDNA) reveals information about cell lysis activity methanogenic archaea biogas-producing community. We monitored methane production rates differently treated batch anaerobic cultures...
Das OpenStreetMap Projekt hat sich nicht nur in der GIS Welt als eines Vorzeigeprojekte für „Volunteered Geographie Information“ (VGI) einen Namen gemacht. Es ist Bereitsteller und Datensammler einer weltumspannenden Datenbank Landkarten anderer geoinformationstechnischen Lösungen. In diesem Artikel wird auf die mit dem verbundenen Lizenzen eingegangen es werden Beispiele möglichen Interpretation derselben zur Umsetzung Web-Applikation Hintergrund erläutert. Die hier genannten Darstellungen...