Zobrazeno 1 - 10
of 231
pro vyhledávání: '"P, Speetjens"'
This study concerns the development of a data-based compact model for the prediction of the fluid temperature evolution in district heating (DH) pipeline networks. This so-called "reduced-order model" (ROM) is obtained from reduction of the conservat
Externí odkaz:
http://arxiv.org/abs/2211.14119
Autor:
Hans Gelderblom, Marta Fiocco, Simon P Mooijaart, Gerrit-Jan Liefers, Wilbert B van den Hout, Frank M Speetjens, Frederiek van den Bos, Leti van Bodegom-Vos, Marije Slingerland, Nienke A de Glas, Johanneke E A Portielje, Marissa Cloos-van Balen, Joosje C Baltussen, Trishika R R Binda, Arjan J Verschoor, Cynthia Holterhues, Danny Houtsma, Anouk Jochems, Leontine E A M M Spierings
Publikováno v:
BMJ Open, Vol 14, Iss 8 (2024)
Introduction Treating older adults with chemotherapy remains a challenge, given their under-representation in clinical trials and the lack of robust treatment guidelines for this population. Moreover, older patients, especially those with frailty, ha
Externí odkaz:
https://doaj.org/article/cc10accdfbcd4ad6ba94b0ed10167cff
Scalar transport (e.g. heat or chemical species) in laminar flows is key to many industrial activities and fluid stirring by flow reorientation is a common way to enhance this process. However, "How best to stir?" remains a major challenge. This stud
Externí odkaz:
http://arxiv.org/abs/2112.11938
Transport and mixing of scalar quantities in fluid flows is ubiquitous in industry and Nature. Turbulent flows promote efficient transport and mixing by their inherent randomness. Laminar flows lack such a natural mixing mechanism and efficient trans
Externí odkaz:
http://arxiv.org/abs/1904.07580
Autor:
N. J. Speetjens, G. Hugelius, T. Gumbricht, H. Lantuit, W. R. Berghuijs, P. A. Pika, A. Poste, J. E. Vonk
Publikováno v:
Earth System Science Data, Vol 15, Pp 541-554 (2023)
The Arctic is rapidly changing. Outside the Arctic, large-sample catchment databases have transformed catchment science from focusing on local case studies to more systematic studies of watershed functioning. Here we present an integrated pan-ARctic
Externí odkaz:
https://doaj.org/article/224045fa24e24623a2edd653ad0ab706
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-3 (2023)
While over 99% of coastal arctic rivers drain small catchments, future projections of land-ocean fluxes are based on data from large rivers. We encourage inclusion of and increased focus on smaller catchments to support representative assessments of
Externí odkaz:
https://doaj.org/article/61f1477be6fa4aaa98a2aa53c23c1713
Autor:
Julius C. Heemelaar, Jeroen Janson, Jerry Braun, Frank M. Speetjens, Michiel A. J. van de Sande, Juan D. V. Hugo, Daniela Q. C. M. Barge-Schaapveld, Saskia L. M. A. Beeres, Laurens F. Tops, Hans Gelderblom, M. Louisa Antoni
Publikováno v:
Cardio-Oncology, Vol 8, Iss 1, Pp 1-6 (2022)
Abstract Neo(adjuvant) systemic treatment regimens containing anthracyclines such as doxorubicin cause a significant risk of heart failure. These regimens are one of the corner stones of osteosarcoma treatment, and therefore several guidelines are in
Externí odkaz:
https://doaj.org/article/5f7e209b055645dbbcbf6947d9e15655
Akademický článek
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Autor:
Julia Wagner, Victoria Martin, Niek J. Speetjens, Willeke A'Campo, Luca Durstewitz, Rachele Lodi, Michael Fritz, George Tanski, Jorien E. Vonk, Andreas Richter, Annett Bartsch, Hugues Lantuit, Gustaf Hugelius
Publikováno v:
Geoderma, Vol 438, Iss , Pp 116652- (2023)
Soil organic carbon (SOC) in Arctic coastal polygonal tundra is vulnerable to climate change, especially in soils with occurrence of large amounts of ground ice. Pan-arctic studies of mapping SOC exist, yet they fail to describe the high spatial vari
Externí odkaz:
https://doaj.org/article/45eb3ff63d6a45c8a4c2af15abe4f548
Autor:
N. J. Speetjens, G. Tanski, V. Martin, J. Wagner, A. Richter, G. Hugelius, C. Boucher, R. Lodi, C. Knoblauch, B. P. Koch, U. Wünsch, H. Lantuit, J. E. Vonk
Publikováno v:
Biogeosciences, Vol 19, Pp 3073-3097 (2022)
Ongoing climate warming in the western Canadian Arctic is leading to thawing of permafrost soils and subsequent mobilization of its organic matter pool. Part of this mobilized terrestrial organic matter enters the aquatic system as dissolved organic
Externí odkaz:
https://doaj.org/article/94e742ffc95648019abfc3a0745694bc