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Der Forschungsbericht gibt Antworten auf folgende Forschungsfrage: "Wie gestalten sich die interkulturellen Lebenswelten im Jahre 2021 im Orden der Steyler Missionare in St. Gabriel?" Das Erkenntnisinteresse dieser Studie ist, wie eine Ordensgemeinschaft in der heutigen Zeit funktioniert. Wie die veränderten gesellschaftlichen Werte, Normen und Regeln sich auswirken und wie sich ein normaler Alltag für ein Ordensmitglied gestaltet. Was es heißt zu missionieren und welche Erfahrungen Steyler Missionare hinsichtlich eines gelingenden interkulturellen Zusammenlebens haben, werden in dieser Studie beleuchtet. Die Recherchen zum Forschungsstand ergaben, dass es kaum Studien zum Ordensleben aus sozialwissenschaftlicher Sicht gibt. Die Lebenswelten der Ordensmitglieder werden mit Hilfe des lebensweltorientierten Ansatzes nach Thiersch und der Bedürfnistheorie nach Obrecht theoretisch fundiert. Das Sampling erfolgte mittels eines qualitativen Stichprobenplans. Die Datenerhebung erfolgte im Juli 2021. Die Auswertung erfolgte inhaltsanalytisch nach Mayring. Die Steyler Missionare können als weltoffene Ordensgemeinschaft betrachtet werden, deren Handeln wesentlich von den unterschiedlichen Missionserfahrungen geprägt ist. Ordensstrukturen unterscheiden sich deutlich von Strukturen der übrigen Gesellschaft. Diese Strukturen haben eine positive Wirkung auf die Ordensmitglieder. Diese, als auch eine sinnstiftende und erfüllende Tätigkeit sowie ein gewisses Maß an Freizeit ist anscheinend das Rezept für ein zufriedenes Leben. Die Mission hat für den Orden einen zentralen Stellenwert. Integration, Rassismus und Kolonialismus sind permanente Herausforderungen auch im Zusammenleben und werden aus verschiedenen Perspektiven diskutiert. In der Ordensgemeinschaft hat es viele Veränderungen gegeben, die Auswirkungen von diesen und der Umgang hiermit werden beschrieben sowie ein Blick in die Zukunft gewagt.
Arbeitspaket 3: Ausschöpfung des Innovationspotentials von smarten Technologien - FH Vorarlberg
(2022)
Recent developments in the area of Natural Language Processing (NLP) increasingly allow for the extension of such techniques to hitherto unidentified areas of application. This paper deals with the application of state-of-the-art NLP techniques to the domain of Product Safety Risk Assessment (PSRA). PSRA is concerned with the quantification of the risks a user is exposed to during product use. The use case arises from an important process of maintaining due diligence towards the customers of the company OMICRON electronics GmbH.
The paper proposes an approach to evaluate the consistency of human-made risk assessments that are proposed by potentially changing expert panels. Along the stages of this NLP-based approach, multiple insights into the PSRA process allow for an improved understanding of the related risk distribution within the product portfolio of the company. The findings aim at making the current process more transparent as well as at automating repetitive tasks. The results of this paper can be regarded as a first step to support domain experts in the risk assessment process.
Highly-sensitive single-step sensing of levodopa by swellable microneedle-mounted nanogap sensors
(2022)
Microneedle (MN) sensing of biomarkers in interstitial fluid (ISF) can overcome the challenges of self-diagnosis of diseases by a patient, such as blood sampling, handling, and measurement analysis. However, the MN sensing technologies still suffer from poor measurement accuracy due to the small amount of target molecules present in ISF, and require multiple steps of ISF extraction, ISF isolation from MN, and measurement with additional equipment. Here, we present a swellable MN-mounted nanogap sensor that can be inserted into the skin tissue, absorb ISF rapidly, and measure biomarkers in situ by amplifying the measurement signals by redox cycling in nanogap electrodes. We demonstrate that the MN-nanogap sensor measures levodopa (LDA), medication for Parkinson disease, down to 100 nM in an aqueous solution, and 1 μM in both the skin-mimicked gelatin phantom and porcine skin.
The properties of SiC and diamond make them attractive materials for MEMS and sensor devices. We innovated specific laser ablation techniques to fabricate membranes and cantilevers made of SiC or nano-(micro-) crystalline diamond films grown on Si/SiO2 substrates by microwave chemical vapour deposition (MWCVD). We started research to generate surface moulds to grow corrugated diamond films for membranes and cantilevers. A software tool was developed to support the design of micromechanical cantilevers. We can measure deformation and resonant frequency of diamond cantilevers and identify the global mechanical properties. A benchmark against finite element simulations enables an inverse identification of the specific system parameters and simplifies the characterization procedure.
Small and medium-sized enterprises often face resource deficits and there- fore depend on cooperating with other actors to stay innovative in a competitive environment. Establishing and maintaining actual co-creation and service inter- action strategies however is challenging. A reason for this is the complexity of finding methodologies and tools to create valuable outcome and the lack of knowledge of collaboration toolsets, also in virtual environments. This paper introduces an Innovation-Method-Framework consisting of innovation methods for increased service interaction and value co-creation among service stakeholders. Also, toolsets for the framework’s practical application are provided.
The paper deals with the optimization of 2x2 optical switch for photonic integrated circuits based on two 2x2 MMI splitters and two phase-modulators. The optical switch was modelled in the RSoftCAD with the simulation tool BeamPROP. The optimization was done to minimise the insertion losses and broaden the spectral band at 1550 nm by using linear tapers in a 2x2 MMI splitter topology. The 2x2 optical switch is a common element for creating more complex 1xN or NxN optical switches in all-optical signal processing.
Due to the increasing trend of photonic element miniaturisation and the need for optical splitting, we propose and simulate a new type of three-dimensional (3D) optical splitter based on multimode interference (MMI) for the wavelength of 1550 nm. We present various designs and simulations of various parameters for the optimized MMI splitter. We focus on the possibility of its integration on an optical fiber. The design is focused on a possible production process using 3D laser lithography for the prepared experiments. The MMI splitter was prepared by laser lithography using direct writing process and finally investigated by output characterisation by the near-field measurement.
Grid-scale electrical energy storage (EES) is a key component in cost-effective transition scenarios to renewable energy sources. The requirement of scalability favors EES approaches such as pumped-storage hydroelectricity (PSH) or compressed-air energy storage (CAES), which utilize the cheap and abundant storage materials water and air, respectively. To overcome the site restriction and low volumetric energy densities attributed to PSH and CAES, liquid-air energy storage (LAES) has been devised; however, it suffers from a rather small round-trip efficiency (RTE) and challenging storage conditions. Aiming to overcome these drawbacks, a novel system for EES is developed using solidified air (i.e., clathrate hydrate of air) as the storable phase of air. A reference plant for solidified-air energy storage (SAES) is conceptualized and modeled thermodynamically using the software CoolProp for water and air as well as empirical data and first-order approximations for the solidified air (SA). The reference plant exhibits a RTE of 52% and a volumetric storage density of 47 kWh per m3 of SA. While this energy density relates to only one half of that in LAES plants, the modeled RTE of SAES is comparable already. Since improved thermal management and the use of thermodynamic promoters can further increase the RTEs in SAES, the technical potential of SAES is in place already. Yet, for a successful implementation of the concept - in addition to economic aspects - questions regarding the stability of SA must be first clarified and challenges related to the processing of SA resolved.