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Der Beitrag untersucht die Unterstützungsbedarfe von Schüler_innen während der Schultransition in Österreich und fragt nach Möglichkeiten zum Aufbau von inklusiven Unterstützungsangeboten. Um diesbezüglich Erkenntnisse zu gewinnen, wurden zwei qualitative Datensätze analysiert: Einerseits ein Datensatz aus 2018, in welchem die Transition von der Volks- in die Sekundarschule und damit verbundene Herausforderungen mittels Interviews mit Schüler_innen und involvierten Erwachsenen untersucht wurden. Andererseits ein Datensatz aus 2020, in dem Praktiker_innen über Veränderungen der psychosozialen Unterstützungsangebote für Kinder und Familien während der Covid-19-Pandemie befragt wurden. Die Daten von 2018 zeigen, dass der Aufbau von positiven sozialen Beziehungen zu Gleichaltrigen eine wichtige Ressource für eine gelungene Schultransition darstellt, jedoch nicht immer gelingt, weshalb Unterstützungsbedarf benannt wird. Zugleich werden Zugangsbarrieren zu vorhandenen Unterstützungsangeboten deutlich, die in Zusammenhang mit drei soziodemografischen Charakteristika stehen: (1) Lebenssituation und geografischer Standort, (2) finanzielle Ressourcen und (3) Migrationshintergrund. Die Daten aus dem Jahr 2020 zeigen, dass es durch den Einsatz digitaler Angebote zu einer Überwindung von Zugangsbarrieren und hemmenden Strukturen kommen kann. Die Betrachtung beider Studienergebnisse lässt somit Implikationen für eine verbesserte, inklusive und innovative Versorgungsstruktur für Adressat_innen der Sozialen Arbeit zu.
Bachground: Worldwide, more than 79.5 million people are forcibly displaced, including a significant number of migrant and refugee families with children. Migration and refugeedom affect these families in different dimensions, such as mental, physical and spiritual health. Identifying family needs and enhancing parenting skills can improve family cohesion and health, as well as smooth integration into the host country. This review is part of the Erasmus+ funded project- IENE 8 (Intercultural Education for Nurses in Europe) aiming at empowering migrant and refugee families regarding parenting skills.
Methods: This was a scoping review of literature. The IENE 8 partner countries (Cyprus, Germany, Greece, Italy, Romania, and United Kingdom) searched for peer reviewed papers, grey literature and mass media reports at international, European and national level. The time period for the search of scientific and grey literature was between2013-2018, and for mass media, it was between 2016 and 2018. Results: 124 relevant sources were identified. They included 33 Peer reviewed papers, 47 Grey literature documents and 44 mass media reports. This revealed the importance of understanding the needs of migrant families with children. Conclusion: It is evident from the literature that there is a need to support refugee parents to adjust their existing skill and to empower them to develop new ones. Healthcare and social services professionals have an essential role in improving the refugees' parenting skills. This can be done by developing and implementing family-centered and culturally-sensitive intervention programs.
In previous studies of linear rotary systems with active magnetic bearings, parametric excitation was introduced as an open-loop control strategy. The parametric excitation was realized by a periodic, in-phase variation of the bearing stiffness. At the difference between two of the eigenfrequencies of the system, a stabilizing effect, called anti-resonance, was found numerically and validated in experiments. In this work, preliminary results of further exploration of the parametric excitation are shared. A Jeffcott rotor with two active magnetic bearings and a disk is investigated. Using Floquet theory, a deeper insight into the dynamic behavior of the system is obtained. Aiming at a further increase of stability, a phase difference between excitation terms is introduced.
Calls for decolonising global health have intensified in recent years. The Austrian NGO plan:g Partnership for Global Health has taken several steps to decolonise its work and to find new ways of communicating and engaging in equitable partnerships. Decolonising global health cooperation is however not without its challenges.
Welche Politikziele geben Fachkräfte der Sozialen Arbeit an Eltern weiter, konkret was wird in Beratungen von Eltern explizit und implizit thematisiert und empfohlen? Der Artikel fokussiert auf die Herstellung von Geschlechterarrangements im Rahmen von Beratungssettings auf zwei Ebenen: einerseits zwischen Fachkräften und Eltern und andererseits zwischen den beratenen Eltern. Ausgehend von einer Heuristik, welche die Wirkung steuerungspolitischer Interventionen als Resultat der Deutung seitens der Adressierten begreift, stellt der Beitrag ein Instrument vor, mit dem Deutungen familienpolitischer Leistungen in der Beratung von Sozialarbeiter:innen und adressierten Eltern reflektiert werden können: das familienpolitische Brettspiel. Damit bietet das Beratungsinstrument eine Hilfestellung zur geschlechtersensiblen Adressierung der Eltern in Bezug auf ihre Arbeitsteilung.
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 impact of global warming and climate change has forced countries to introduce strict policies and decarbonization goals toward sustainable development. To achieve the decarbonization of the economy, a substantial increase of renewable energy sources is required to meed energy demand and to transition away from fossil fuels. However, renewables are sensitive to environmental conditions, which may lead to imbalances between energy supply and demand. Battery energy storage systems are gaining more attention for balancing energy systems in existing grid networks at various levels such as bulk power management, transmission and distribution, and for end-users. Integrating battery energy storage systems with renewables can also solve reliability issues related to transient energy production and be used as a buffer source for electrical vehicle fast charging. Despite these advantages, batteries are still expensive and typically built for a single application – either for an energy- or power-dense application – which limits economic feasibility and flexibility. This paper presents a theoretical approach of a hybrid energy storage system that utilizes both energy- and power-dense batteries serving multiple grid applications. The proposed system will employ second use electrical vehicle batteries in order to maximise the potential of battery waste. The approach is based on a survey of battery modelling techniques and control methods. It was found that equivalent circuit models as well as unified control methods are best suited for modelling hybrid energy storages for grid applications. This approach for hybrid modelling is intended to help accelerate the renewable energy transition by providing reliable energy storage.
In this work, we investigated the influence of different etch depths of the rib waveguides on the performance of SiN-based AWGs. For this purpose, an 8-channel 100 GHz AWG was designed for a center wavelength of 850 nm. The design parameters entered were calculated using the AWG-Parameters tool. The simulations were performed with a commercial photonic tool PHASAR from Optiwave. The simulated performance was evaluated using the AWG-Analyzer tool. For the AWG design, we used three identical rib waveguides with different etch depths to simulate possible etch imperfection. The simulations show the wavelength shift and degradation of the AWG performance.
Kommunikation ist Begegnung
(2022)