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http://dx.doi.org/10.1055/s-2005-858743 | DOI Listing |
Z Gerontol Geriatr
December 2024
Interdisziplinäre Alternswissenschaft (IAW), Fachbereich Erziehungswissenschaften, Goethe-Universität Frankfurt, Theodor-W.-Adorno-Platz, 60629, Frankfurt am Main, Deutschland.
Digitalization is transforming social life and relationships. New cultural ideas of care, cooperation and reciprocity are emerging that can create challenges for older people. These are particularly poignant for older people living alone, who use digital devices less frequently and rely on support to manage the increasing number of digital tasks (appointments, bookings, financial matters).
View Article and Find Full Text PDFChemistry
October 2023
Universität Regensburg, Institut für Anorganische Chemie, 94053, Regensburg, Germany.
The reaction of the Lewis base-stabilized phosphinoborane monomer tBuHPBH NMe (2 a) with catalytic amounts of bis(η :η -adamantylidenepentafulvene)titanium (1) provides a convenient new route to the polyphosphinoborane [tBuPH-BH ] (3 a). This method offers access to high molar mass materials under mild conditions and with short reaction times (20 °C, 1 h in toluene). It represents an unprecedented example of a transition metal-mediated polymerization of a Lewis base-stabilized Group 13/15 compound.
View Article and Find Full Text PDFBackground: More than 3 billion people do not have access to clean energy and primarily use solid fuels to cook. Use of solid fuels generates household air pollution, which was associated with more than 2 million deaths in 2019. Although local patterns in cooking vary systematically, subnational trends in use of solid fuels have yet to be comprehensively analysed.
View Article and Find Full Text PDFUrologie
June 2022
Universitätsklink für Urologie und Andrologie, Paracelsus Medizinische Universität Salzburg, Müllner Hauptstraße 48, 5020, Salzburg, Österreich.
Background: En bloc tumor resection of bladder tumors (ERBT) is a novel alternative procedure to conventional resection of bladder tumor (cTURBT), which might help to address common problems of the standard method, such as inadequate detrusor muscle in specimens, high re-resection rates and high recurrence rates.
Objective: To analyze current data on ERBT in efficacy and safety compared to cTURBT.
Data Sources: PubMed.
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