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http://dx.doi.org/10.1007/s00285-021-01625-y | DOI Listing |
J Comput Soc Sci
September 2025
Chair of Research Methods in Developmental and Educational Sciences, Institute of Education, University of Zurich, Zurich, Switzerland.
School curricula guide the daily learning activities of millions of students. They embody the understanding of the education experts who designed them of how to organize the knowledge that students should acquire in a way that is optimal for learning. This can be viewed as a learning 'theory' which is, nevertheless, rarely put to the test.
View Article and Find Full Text PDFJ Med Imaging (Bellingham)
September 2025
Otto von Guericke University, Institute for Medical Engineering and Research Campus STIMULATE, Magdeburg, Germany.
Purpose: The combination of multi-layer flat panel detector (FPDT) X-ray imaging and physics-based material decomposition algorithms allows for the removal of anatomical structures. However, the reliability of these algorithms may be compromised by unaccounted materials or scattered radiation.
Approach: We investigated the two-material decomposition performance of a multi-layer FPDT in the context of 2D chest radiography without and with a 13:1 anti-scatter grid employed.
Mater Today Bio
October 2025
Radboud University Medical Center, Research Institute for Medical Innovation, Department of Medical BioSciences, Geert Grooteplein 28, 6525 GA, Nijmegen, the Netherlands.
Severe scarring is an inevitable consequence of large full-thickness skin wounds, often leading to long-term complications that affect patients' well-being and necessitate extended medical interventions. While autologous split-thickness skin grafts remain the clinical standard for wound treatment, they frequently result in contractures, excessive scarring, and the need for additional corrective procedures. To address these challenges, bioengineered skin substitutes capable of promoting efficient healing while reducing complications are highly desirable.
View Article and Find Full Text PDFEur J Pharm Sci
September 2025
Department of Medicinal Chemistry, Uppsala University, SE-75123 Uppsala, Sweden. Electronic address:
Subcutaneous (SC) injection is the primary alternative to oral administration for therapeutic proteins and peptides. However, bioavailability and absorption rate are often variable and difficult to predict. Therefore, there is a need for new biorelevant and predictive SC in vitro methods.
View Article and Find Full Text PDFAppl Radiat Isot
September 2025
Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), 30 Reactorului Str., PO Box MG-6, Magurele, Ilfov County, RO-077125, Romania. Electronic address:
In this work we study the effect of the matrix of the source on the spectrum and on the full energy peak efficiency for low energy photons. Using realistic simulations carried out with PENELOPE 2018, including detector resolution, we show that small angle Compton scattering does contribute to the peak count rate, implying the dependence of the matrix effects on the linear attenuation coefficient μ and also on the scattering cross section. We show that the effect of Compton scattering can be removed from the apparent peak, resulting a "clean" peak depending only on μ.
View Article and Find Full Text PDF