Zobrazeno 1 - 10
of 594
pro vyhledávání: '"Ahlborn P"'
The robustness of inferred envelope and core rotation rates of red-giant stars from asteroseismology
Rotation is an important, yet poorly-modelled phenomenon of stellar structure and evolution. Accurate estimates of internal rotation rates are therefore valuable for constraining stellar evolution models. We aim to assess the accuracy of asteroseismi
Externí odkaz:
http://arxiv.org/abs/2411.05515
Publikováno v:
A&A 689, A292 (2024)
Turbulent convection models treat stellar convection more physically than standard mixing-length theory by including non-local effects. We recently successfully applied the Kuhfuss version to convective cores in main sequence stars. Its usefulness fo
Externí odkaz:
http://arxiv.org/abs/2407.03740
Autor:
N. Øgaard, C.R. Iden, S.Ø. Jensen, S.M. Mustafa, E. Aagaard, J.B. Bramsen, L.B. Ahlborn, J.P. Hasselby, K.S. Rohrberg, M.P. Achiam, C.L. Andersen, M. Mau-Sørensen
Publikováno v:
ESMO Gastrointestinal Oncology, Vol 6, Iss , Pp 100104- (2024)
Background: Patients with gastric and gastroesophageal junction adenocarcinomas (G-GEJ ACs) face poor outcomes. Thus sensitive biomarkers for improved clinical management are highly warranted. Detection of circulating tumor DNA (ctDNA) using DNA meth
Externí odkaz:
https://doaj.org/article/7e5c51e4cdb041eb8bdf336140bcffb3
Publikováno v:
A&A 668, A98 (2022)
Asteroseismic observations of internal stellar rotation have indicated a substantial lack of angular momentum transport in theoretical models of subgiant and red-giant stars. Accurate core and surface rotation rate measurements are therefore needed t
Externí odkaz:
http://arxiv.org/abs/2209.13982
Publikováno v:
A&A 667, A97 (2022)
Convective overshoot mixing is a critical ingredient of stellar structure models, but is treated in most cases by ad hoc extensions of the mixing-length theory for convection. Advanced theories which are both more physical and numerically treatable a
Externí odkaz:
http://arxiv.org/abs/2207.12512
Publikováno v:
A&A 667, A96 (2022)
Context. Mixing by convective overshooting has long been suggested to play an important role for the amount of hydrogen available to nuclear burning in convective cores of stars. The best way to model this effect is still debated. Aims. We suggest an
Externí odkaz:
http://arxiv.org/abs/2207.12296
Autor:
Juliane Ahlborn, Dan Verständig
Publikováno v:
MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung, Vol 21, Iss Jahrbuch Medienpädagogik (2024)
Der Beitrag betont die Notwendigkeit einer kritischen Auseinandersetzung mit digitalen Technologien in der Bildung vor dem Hintergrund gesellschaftlicher Herausforderungen und hebt die Bedeutung der Medienpädagogik hierbei hervor. In einem ersten Sc
Externí odkaz:
https://doaj.org/article/c26eac7014af4987ba46c981dcec60b0
Autor:
Jakob Myllerup Jensen, Sannia Mia Svenningsen Sjöstedt, Javiera Laing Carmona, Lise Barlebo Ahlborn, Filipe Garrett Vieira, Finn Cilius Nielsen, Katalin Kiss, Christian Grønhøj, Christian von Buchwald
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
IntroductionThe aim of this study was to investigate the genomic changes that occur in the development from dysplasia, cancer and to regional metastases in patients with oral cavity squamous cell carcinoma (OSCC).Material and methodsWe included OSCC
Externí odkaz:
https://doaj.org/article/8408fc61d1f34623b1ad172c29aed5bc
Publikováno v:
MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung, Vol 59, Iss Desinformation von Rechts* (2024)
Desinformationen haben mit dem digitalen Wandel eine neue Qualität erreicht. Für den gesellschaftlichen Zusammenhalt und das Gelingen demokratischer Prozesse gehört das Erkennen von und der Umgang mit Desinformation sowohl auf individueller als au
Externí odkaz:
https://doaj.org/article/d0842d5eeb9245299bfb9994ebe380d8
Autor:
Peter Truckenmueller, Jonas Fritzsching, Daniel Schulze, Anton Früh, Stephan Jacobs, Robert Ahlborn, Peter Vajkoczy, Vincent Prinz, Nils Hecht
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract Management of malignant hemispheric stroke (MHS) after cardiothoracic surgery (CTS) remains difficult as decision-making needs to consider severe cardiovascular comorbidities and complex coagulation management. The results of previous random
Externí odkaz:
https://doaj.org/article/bcba6c6f19bb4d1f96674bc682d5a291