https://opendata.uni-halle.de//handle/123456789/1 Thu, 16 Apr 2026 07:01:09 GMT 2026-04-16T07:01:09Z http://opendata.uni-halle.de:80/retrieve/fc780d7f-b71c-40ac-8fc1-64a33f9c3af3/thesis_ulb4.jpg https://opendata.uni-halle.de//handle/123456789/1 https://opendata.uni-halle.de//handle/1981185920/124946 Title: Moral Distress in der ambulanten Pflege Author(s): Petersen, Julia Abstract: Zielsetzung: Ziel des Dissertationsvorhabens war es, das Phänomen „Moral Distress“ erstmals im Kontext der ambulanten Pflege in Deutschland zu untersuchen und Ansatzpunkte zu dessen Reduktion zu identifizieren. Methoden: Es wurden (1) eine quantitative Querschnittserhebung mit Rasch- und Regressionsanalysen, (2) eine qualitative Interviewstudie mit ambulant Pflegenden und (3) eine qualitative Interviewstudie mit Pflegeethiker*innen durchgeführt. Ergebnisse: Moral Distress ist in der ambulanten Pflege weit verbreitet und geht mit erheblicher Belastung einher. Relevante Einflussfaktoren sind u. a. emotionale Belastung sowie Konflikte zwischen Berufsethik und Rahmenbedingungen. Moral Distress sagt Burnout-Symptome und Wechselabsichten voraus. Empfohlen werden Verbesserungen der Arbeitsbedingungen sowie der Ausbau ambulanter Ethikberatung. Schlussfolgerungen: Zur Reduktion von Moral Distress sind Maßnahmen von Praxis und Politik sowie weitere Forschung erforderlich Thu, 01 Jan 2026 00:00:00 GMT https://opendata.uni-halle.de//handle/1981185920/124946 2026-01-01T00:00:00Z https://opendata.uni-halle.de//handle/1981185920/124934 Title: Risikobewertung allergener Kreuzkontaminationen im Ackerbau Author(s): Pfannkuchen, Carmen Thu, 01 Jan 2026 00:00:00 GMT https://opendata.uni-halle.de//handle/1981185920/124934 2026-01-01T00:00:00Z https://opendata.uni-halle.de//handle/1981185920/124820 Title: Beyond the sticky note : towards a theory of Cognitive Adoption in digital health using the example of Augmented Living Spaces Author(s): Böhmer, Martin Abstract: Although digital health technologies could support people with cognitive impairment, adoption among individuals with mild cognitive impairment (aMCI) is low because many systems impose high cognitive demands and do not align with everyday routines or trust needs. This dissertation presents a Cognitive Adoption Theory, developed through multi-cycle Design Science Research, the iterative design and evaluation of Augmented Living Spaces (a spatial augmented reality and AI-enhanced home concept) and ConZones (an embodied interaction approach using position-sensitive projection zones). Through a combination of methods, the dissertation presents a theory that links cognitive perspectives, adoption, health behaviour change, and metacognition. The dissertation also provides design principles and ethical guidance for synthetic image data in AI health settings, as well as reference architectures for cognitively inclusive digital health technologies that support autonomy and sustained use today. Wed, 01 Jan 2025 00:00:00 GMT https://opendata.uni-halle.de//handle/1981185920/124820 2025-01-01T00:00:00Z https://opendata.uni-halle.de//handle/1981185920/124787 Title: Development and application of single pollen nucleus genotyping and virus tools for meiotic gene and recombination studies in barley (Hordeum vulgare L.) Author(s): Tamilselvan Nattar Amutha, Suriya Abstract: Meiotic recombination generates genetic diversity and is essential for plant breeding, but crossover (CO) formation is tightly regulated and unevenly distributed in crops such as barley. Whether mechanisms identified in Arabidopsis thaliana also apply to barley remains unclear. This work establishes two complementary tools to study and modify the CO landscape in barley (Hordeum vulgare L.): multiplex single nucleus pollen genotyping (SNPG) and Barley stripe mosaic virus-induced genome editing (BSMVIGE). SNPG enables rapid measurement of male CO rates and interference, detecting up to four-fold increases in HvRECQ4 mutants. BSMVIGE allows efficient targeted editing of meiosis-related genes, including HvASY1, HvZYP1, and HvSCEP3. Depletion of synaptonemal complex components reduced chiasmata and fertility, highlighting their essential role in barley CO formation. Thu, 01 Jan 2026 00:00:00 GMT https://opendata.uni-halle.de//handle/1981185920/124787 2026-01-01T00:00:00Z