Refine
Year of publication
- 2019 (110) (remove)
Document Type
- Conference Proceeding (48)
- Article (23)
- Master's Thesis (16)
- Part of a Book (12)
- Book (7)
- Doctoral Thesis (1)
- Other (1)
- Periodical (1)
- Part of Periodical (1)
Institute
- Forschungszentrum Mikrotechnik (28)
- Forschungszentrum Business Informatics (17)
- Wirtschaft (13)
- Soziales & Gesundheit (12)
- Technik | Engineering & Technology (9)
- Forschungszentrum Energie (8)
- Forschungszentrum Human Centred Technologies (8)
- Department of Computer Science (Ende 2021 aufgelöst; Integration in die übergeordnete OE Technik) (6)
- Didaktik (mit 31.03.2021 aufgelöst; Integration ins TELL Center) (5)
- Department of Engineering (Ende 2021 aufgelöst; Integration in die übergeordnete OE Technik) (3)
Keywords
- Constrained Optimization (3)
- silicon nitride (3)
- AAL (2)
- Benin (2)
- Elektromobilität (2)
- Evolution Strategies (2)
- Machine Learning (2)
- Reflexive Kommunikationsprozesse (2)
- Theoretical Analysis (2)
- conically constrained problem (2)
- constrained optimization (2)
- integrated photonics (2)
- repair by projection (2)
- AWG design (1)
- Abgasreinigung (1)
- Ablation efficiency (1)
- Active matrix adaptation evolution strategy (1)
- Akkumulator (1)
- Altern (1)
- Altern in häuslicher Umgebung (1)
- Aluminium (1)
- Arrayed waveguide gratings (1)
- Augmented Reality (1)
- Beginn des 20. Jahrhunderts (1)
- Benchmarking (1)
- Beobachtung (1)
- Besuchskontakte (1)
- Betreutes Wohnen (1)
- Betriebliches Energiemanagement (1)
- Beziehungsgestaltung (1)
- Biodegradable polymers (1)
- Biokohle (1)
- Black-box Optimization (1)
- Black-box optimization benchmarking (1)
- Blockchain (1)
- Boden (1)
- Burst mode (1)
- CMOS-Compatible (1)
- Ceramic Capacitor (1)
- Clathrat (1)
- Clathrate Hydrates (1)
- Cloud (1)
- Constrained optimization (1)
- Constraint Handling (1)
- Copper (1)
- Creativity (1)
- Customs (1)
- Datenbank (1)
- Dc Bias (1)
- Death (1)
- Demand Management (1)
- Demand Side Management (1)
- Demand side management (1)
- Design Thinking (1)
- Digital Business Ecosystems (1)
- Digital Ecosystems (1)
- Digitalization (1)
- Disregard (1)
- Diversity (1)
- E-Mobilität (1)
- ESR (1)
- Einfamilienhäuser (1)
- Einheit der Differenz (1)
- Einverständnis (1)
- Electric potential (1)
- Electric vehicles (1)
- Electrodes (1)
- Energiegewinnung (1)
- Energiemanagement (1)
- Evolution strategies (1)
- Evolution strategy (1)
- Evolutionary Algorithms (1)
- Explorative Datenanalyse (1)
- Extrusion (1)
- Ferroelectric (1)
- Fingers (1)
- Forschung (1)
- Frame Work Analysis (1)
- Gebäudesimulation (1)
- Geruch (1)
- Gold (1)
- Greenfield Approach (1)
- HCFO (1)
- HFO (1)
- Hochschulbibliothek (1)
- Hochtemperaturwärmepumpen (1)
- Holzvergasung (1)
- Homer (1)
- Hydrate (1)
- IDA (1)
- Industrial Internet of Things (1)
- Industry (1)
- Industry 4.0 (1)
- Influence (1)
- Informationskompetenz (1)
- Informationstechnologie (1)
- Kalkül (1)
- Kommunales Energiemanagement (1)
- Kostenentwicklung (1)
- Kostenoptimierung (1)
- Kältemittel (1)
- Ladestationen - Regelung (1)
- Laser ablation (1)
- Lastmanagement (1)
- Leadership (1)
- Lebensdauermodellierung (1)
- Lernende Organisationen (1)
- Licht (1)
- Light (1)
- Literaturrecherche (1)
- Lithium - Ionen (1)
- Loss (1)
- MMI splitter (1)
- Management (1)
- Messmethoden (1)
- Methan (1)
- Methoden (1)
- Migration (1)
- Mikrocomputertomographie (1)
- Mindsets (1)
- Mini-Grid (1)
- Mobile Learning (1)
- Monitoring (1)
- Müllverbrennung (1)
- Nationalsozialismus (1)
- Neural Network (1)
- OCT (1)
- OCT on-chip (1)
- Optimum charging strategy (1)
- Patient compliance (1)
- Patient participation (1)
- Peak demand (1)
- Peripheral arterial disease (1)
- Pflanzen (1)
- Pflegeeltern (1)
- Pflegefamilie (1)
- Pflegekind (1)
- Piezoelectric Effect (1)
- Polysun (1)
- Primary health care (1)
- Protocols (1)
- Prozesssteuerung (1)
- Psychology (1)
- Reaktor (1)
- Rechentool (1)
- Reflexive Kommunikation (1)
- Regressionsanalyse (1)
- Roboter (1)
- Rotated Klee-Minty Problem (1)
- Rührwerk (1)
- Sanierung (1)
- Sanierungsmassnahmen (1)
- Scent (1)
- Schall (1)
- Schreibkompetenz (1)
- Schreibphasen (1)
- Schreibzentrum (1)
- Sensitivity (1)
- Sensitivität (1)
- Sensor (1)
- Si3N4 based AWG spectrometer (1)
- SiN Photonics (1)
- Silicon (1)
- Silicon Carbide (1)
- Siliziumkarbid (1)
- Siliziumkarbid-Bildung (1)
- Simulation (1)
- Smart Grid (1)
- Social Justice (1)
- Social Work (1)
- Solar Forecast (1)
- Solar Radiation Prediction (1)
- Sound (1)
- Soziale Arbeit (1)
- Soziale Arbeit, Verlust, Tod, Lebensspanne, Studium, Praxis (1)
- Sozialgeschichte (1)
- Spannung (1)
- Spannungswandler (1)
- Stationäre Batteriespeicher (1)
- Steel (1)
- Strangpressen (1)
- Stromversorgung (1)
- Supply Chain Management (1)
- Teilnehmenden-Kreis (1)
- Telemedicine (1)
- Themenbearbeitung (1)
- Thermische Lastverschiebung (1)
- Tod (1)
- Touch (1)
- Transys (1)
- Ultraschall (1)
- Ultrashort pulses microfabrication (1)
- Ultrasound (1)
- Umsetzung (1)
- Unidirectional communication (1)
- Usability (1)
- V2G (1)
- Vehicle to Grid (1)
- Verantwortung (1)
- Verlust (1)
- Versuch (1)
- WING, Wirtschaftsingenieurwesen (1)
- Warmwasserspeicher (1)
- Westafrika (1)
- Wirklichkeiten (1)
- Y-branch (1)
- Y-branch splitter (1)
- Zeitrahmen (1)
- Zellalterung (1)
- Zuverlässigkeitsanalyse (1)
- algorithm selection (1)
- arrayed waveguide grating (1)
- arrayed waveguide gratings (1)
- autoethnography (1)
- bebaute Umwelt (1)
- carbon (1)
- concept (1)
- constraint handling (1)
- cumulative step size adaptation (1)
- design and simulation (1)
- elderly (1)
- electrochemical biosensor (1)
- engineering design (1)
- friction (1)
- high-dimensional search space (1)
- high-index contrast AWG (1)
- human centered design (1)
- information and communication technology (1)
- intermediate recombination (1)
- karbothermale Reduktion (1)
- laser microtexturing (1)
- lift-off free (1)
- meta-evolution strategy (1)
- motivation stategy (1)
- nanogap (1)
- optical coherence tomography (1)
- optical communication systems (1)
- optical datatransmissison (1)
- optical splitters (1)
- optimization (1)
- packaging (1)
- photonics (1)
- photonics integrated circuit (1)
- photonics integrated circuits (1)
- physical activity (1)
- politischer Katholizismus (1)
- power splitter (1)
- redox cycling (1)
- reflective writing (1)
- reflexive Kommunikation (1)
- rib waveguide (1)
- rib waveguides (1)
- ridge waveguide (1)
- ridge waveguides (1)
- risk management (1)
- simulation-based optimization (1)
- social work (1)
- stress-testing (1)
- surface characterization (1)
- technology prototypes (1)
- theoretical analysis (1)
- tribological characterization (1)
- ultra-short pulsed laser (1)
- wear (1)
- Österreich (1)
The electricity demand due to the increasing number of EVs presents new challenges for the operation of the electricity network, especially for the distribution grids. The existing grid infrastructure may not be sufficient to meet the new demands imposed by the integration of EVs. Thus, EV charging may possibly lead to reliability and stability issues, especially during the peak demand periods. Demand side management (DSM) is a potential and promising approach for mitigation of the resulting impacts. In this work, we developed an autonomous DSM strategy for optimal charging of EVs to minimize the charging cost and we conducted a simulation study to evaluate the impacts to the grid operation. The proposed approach only requires a one way communicated incentive. Real profiles from an Austrian study on mobility behavior are used to simulate the usage of the EVs. Furthermore, real smart meter data are used to simulate the household base load profiles and a real low voltage grid topology is considered in the load flow simulation. Day-ahead electricity stock market prices are used as the incentive to drive the optimization. The results for the optimum charging strategy is determined and compared to uncontrolled EV charging. The results for the optimum charging strategy show a potential cost saving of about 30.8% compared to uncontrolled EV charging. Although autonomous DSM of EVs achieves a shift of load as pursued, distribution grid operation may be substantially affected by it. We show that in the case of real time price driven operation, voltage drops and elevated peak to average powers result from the coincident charging of vehicles during favourable time slots.
Background: Peripheral arterial disease (PAD) is a common and severe disease with a highly increased cardiovascular morbidity and mortality. Through the circulatory disorder and the linked undersupply of oxygen carriers in the lower limbs, the ongoing decrease of the pain-free walking distance occurs with a significant reduction in patients’ quality of life. Studies including activity monitoring for patients with PAD are rare and digital support to increase activity via mobile health technologies is mainly targeted at patients with cardiovascular disease in general. The special requirement of patients with PAD is the need to reach a certain pain level to improve the pain-free walking distance. Unfortunately, both poor adherence and availability of institutional resources are major problems in patient-centered care.
Objective: The objective of this trackPAD pilot study is to evaluate the feasibility of a mobile phone–based self tracking app to promote physical activity and supervised exercise therapy (SET) in particular. We also aim for a subsequent patient centered adjustment of the app prototype based on the results of the app evaluation and process evaluation.
Methods: This study was designed as a closed user group trial, with assessors blinded, and parallel group study with face-to-face components for assessment with a follow-up of 3 months. Patients with symptomatic PAD (Fontaine stage IIa or IIb) and possession of a mobile phone were eligible. Eligible participants were randomly assigned into study and control group, stratified by their distance covered in the 6-min walk test, using the software TENALEA. Participants randomized to the study group received usual care and the mobile intervention (trackPAD) for the follow-up period of 3 months, whereas participants randomized to the control group received only usual care. TrackPAD records the frequency and duration of training sessions and pain level using manual user input. Clinical outcome data were collected at the baseline and after 3 months via validated tools (6-min walk test, ankle-brachial index, and duplex ultrasound at the lower arteries) and self-reported quality of life. Usability and quality of the app was determined using the user version of the Mobile Application Rating Scale.
Results: The study enrolled 45 participants with symptomatic PAD (44% male). Of these participants, 21 (47%) were randomized to the study group and 24 (53%) were randomized to the control group. The distance walked in the 6-min walk test was comparable in both groups at baseline (study group: mean 368.1m [SD 77.6] vs control group: mean 394.6m [SD 100.6]).
Conclusions: This is the first trial to test a mobile intervention called trackPAD that was designed especially for patients with PAD. Its results will provide important insights in terms of feasibility, effectiveness, and patient preferences of an app-based mobile intervention supporting SET for the conservative treatment of PAD.
Selbst sicher sein
(2019)
Introducing 3D sub-micrometer technologies based on polymers opened new possibilities of design and fabrication of photonic devices and components in 3D arrangement. 3D laser lithography is direct writing process based on two photon polymerization exhibiting high accuracy and versatility, where numerous resists and even polymer ceramic mixtures can be used. We present design and simulation of polymer based photonic components with a focus on arrayed waveguide gratings (AWG) based on optical multiplexers/demultiplexers and optical splitters. All optical components were designed for 1550 nm operating wavelength, applying two commercial photonics tools. This study creates a basis for the design of optical components in 3D arrangement, which will be fabricated by 3D laser lithography.
Was ist zu tun?
(2019)