Digitalisierung: Perspektiven für Arbeitsmodelle der Zukunft in Wirtschaft und Verwaltung

Die Digitalisierung ist derzeit einer der wichtigsten Wandlungstreiber in Wirtschaft und Gesellschaft. Die aus den neuen technischen Möglichkeiten resultierenden Veränderungen wirken sich auch auf das Verhalten von Kunden und Mitarbeitenden aus. In Bezug auf die Zusammenarbeit in Unternehmen und Organisationen sind bestehende Arbeitsmodelle für administrative Arbeit anzupassen und neue Formen digitaler Kollaboration einzuführen. Hiermit verbunden sind Änderungen der Arbeitszeitmodelle, der Organisation der Mitarbeitenden, der Art der Zusammenarbeit und Führung sowie der Gestaltung von Büroräumlichkeiten. In einem vergleichenden Case-Study-Ansatz von zwei Schweizer Großunternehmen und einer großen Verwaltungseinheit des Bundes werden die existierenden Arbeitsmodelle für Büroarbeit analysiert und auf Entwicklungsperspektiven hin untersucht. Ein derzeit vorhandener Mix aus traditionellen und agilen Arbeitsmodellen wird sich in Zukunft im digitalen Kontext voraussichtlich unternehmensspezifisch stärker in Richtung einer höheren Agilität weiterentwickeln

Inflammatory bowel disease: past, present, and future

Crohn’s disease and ulcerative colitis, collectively known as the inflammatory bowel diseases (IBD), are largely diseases of the twentieth century, and are associated with the rise of modern, Westernized industrial society. Although the causes of these diseases remain incompletely understood, the prevailing model is that the intestinal flora drives an unmitigated intestinal immune response and inflammation in the genetically susceptible host. A review of the past and present of these diseases shows that detailed description preceded more fundamental elucidation of the disease processes. Working out the details of disease pathogenesis, in turn, has yielded dividends in more focused and effective therapy for IBD. This article highlights the key descriptions of the past, and the pivotal findings of current studies in disease pathogenesis and its connection to medical therapy. Future directions in the IBD will likely explicate the inhomogeneous causes of these diseases, with implications for individualized therapy

Foreign ownership, bank information environments, and the international mobility of corporate governance

This paper investigates how foreign ownership shapes bank information environments. Using a sample of listed banks from 60 countries over 1997–2012, we show that foreign ownership is significantly associated with greater (lower) informativeness (synchronicity) in bank stock prices. We also find that stock returns of foreign-owned banks reflect more information about future earnings. In addition, the positive association between price informativeness and foreign ownership is stronger for foreign-owned banks in countries with stronger governance, stronger banking supervision, and lower monitoring costs. Overall, our evidence suggests that foreign ownership reduces bank opacity by exporting governance, yielding important implications for regulators and governments

Development and Validation of a Nurse Station Ergonomics Assessment Tool

Background: Nurse stations are one of the primary units for supporting effective functioning of any hospital. They are important working environments that demand adherence to known ergonomic principles for the well-being of both staff and patients. The aim of this study was to develop a psychometrically tested tool for the assessment of the ergonomic conditions of nurse workstations in hospitals. Methods: Ten hospitals, with a total of 133 nurse stations participated in this mixed-methods research. The domains and items of the tool were developed based on a literature review, an experts’ panel, and interviews with nurses. Results: The final nurse station ergonomic assessment (NSEA) tool has good psychometric properties. Validity was assessed by face validity and content validity. Reliability was evaluated using inter-rater agreement and test-retest reliability analyses with a four-week interval between assessments. The NSEA is comprised of 64 items across eight domains: layout and location (7 items), workspace (11 items), security-safety (5 items), environmental conditions (8 items), counter (8 items), chair (13 items), desk (9 items), and monitor (3 items). Conclusions: The NSEA adds to the literature a tool for managers to ensure they comply with legal requirements and support best practice for those working on hospital wards. The NSEA can be used to identify challenges for healthcare professionals who use nurse stations and support the execution of targeted interventions to improve human-environment interaction

Phosphorylation of tubulin enhances its interaction with membranes

Tubulin, the main component of intracellular microtubules, is also a major protein in subcellular membrane preparations1–4 and can interact with biological5–7 and artificial8–12 membranes in vitro. Of particular interest is the association of tubulin with postsynaptic junctional lattices enriched in a polypeptide of relative molecular mass (Mr) 50,000 (50K)13, recently identified as the major subunit of the calmodulin-dependent protein kinase14. Phosphorylation of tubulin with a calmodulin-dependent protein kinase similar to that found in postsynaptic densities inhibits its ability to self-assemble into microtubules in a reversible fashion15. This involves the phosphorylation of residues in its 4K carboxy-terminal region, a domain that seems to regulate its self-assembly16–18. The results presented here suggest that the phosphorylation of tubulin with this kinase enhances its ability to interact with membranes. This effect is reversible.Peer reviewe