Investigating the importance of left atrial compliance on fluid dynamics in a novel mock circulatory loop

Autor: Masoud Meskin, Philip Alexander Starkey, Alexander Emil Kaspersen, Steffen Ringgaard, Signe Gram Sand, Jens Vinge Nygaard, Jørgen Arendt Jensen, Marie Sand Traberg, Peter Johansen

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)

Abstract The left atrium (LA) hemodynamic indices hold prognostic value in various cardiac diseases and disorders. To understand the mechanisms of these conditions and to assess the performance of cardiac devices and interventions, in vitro models ca

Externí odkaz: https://doaj.org/article/4273c26aed2b492cb03f6c4422e8d62e

Dynamic viscoelastic properties of porcine gastric tissue: Effects of loading frequency, region and direction

Autor: Sif Julie, Friis, Torben Strøm, Hansen, Mette, Poulsen, Hans, Gregersen, Jens Vinge, Nygaard

Publikováno v: In Journal of Biomechanics October 2022 143

Biomechanical comparison of porcine mitral leaflets with porcine small intestinal submucosa extracellular matrix

Autor: Lejla Islamagič, Marcell Juan Tjørnild, Lisa Carlson Hanse, Jens Vinge Nygaard, John Michael Hasenkam

Publikováno v: Islamagič, L, Tjørnild, M J, Carlson Hanse, L, Nygaard, J V & Hasenkam, J M 2023, ' Biomechanical comparison of porcine mitral leaflets with porcine small intestinal submucosa extracellular matrix ', Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine . https://doi.org/10.1177/09544119231158248
Islamagič, L, Tjørnild, M J, Carlson Hanse, L, Nygaard, J V & Hasenkam, J M 2023, ' Biomechanical comparison of porcine mitral leaflets with porcine small intestinal submucosa extracellular matrix ', Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine, vol. 237, no. 4, pp. 435-442 . https://doi.org/10.1177/09544119231158248

Porcine small intestinal submucosa extracellular matrix (SIS-ECM) used for cardiac valve repair has shown conflicting clinical outcomes with respect to calcification and failure. This may be related to differences in biomechanical properties of the m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c35581ef7995b2149b73e533930c072
https://doi.org/10.1177/09544119231158248

Phospholipase D-Catalyzed Transphosphatidylation for the Synthesis of Rare Complex Phospholipid Species─Hemi-bis(monoacylglycero)phosphate and Bis(diacylglycero)phosphate

Autor: Oliver Bogojevic, Yan Zhang, Christian Daugaard Wolff, Jens Vinge Nygaard, Lars Wiking, Carl Arevång, Zheng Guo

Publikováno v: Bogojevic, O, Zhang, Y, Daugaard Wolff, C, Nygaard, J V, Wiking, L, Arevång, C & Guo, Z 2023, ' Phospholipase D-Catalyzed Transphosphatidylation for the Synthesis of Rare Complex Phospholipid Species─Hemi-bis(monoacylglycero)phosphate and Bis(diacylglycero)phosphate ', ACS Sustainable Chemistry & Engineering . https://doi.org/10.1021/acssuschemeng.2c07477

Progress in developing synthetic pathways for novel and complex phospholipid species, such as Hemi-bis(monoacylglycero)phosphates (Hemi-BMPs) and bis(diacylglycero)phosphates (BDPs), is essential for expanding the knowledge and availability of rare a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f440cb65ccd1ce33353c32fe05e9dc1
https://pure.au.dk/portal/da/publications/phospholipase-dcatalyzed-transphosphatidylation-for-the-synthesis-of-rare-complex-phospholipid-specieshemibismonoacylglycerophosphate-and-bisdiacylglycerophosphate(57536ed6-e001-4986-826b-ba778e2eb61c).html

Feasibility of periodic stabilizers for extending coiled tubing reach

Autor: Johannes Liljenhjerte, Sindhu Vudayagiri, Nicolas von Solms, Jens Vinge Nygaard

Publikováno v: Liljenhjerte, J, Vudayagiri, S, von Solms, N & Nygaard, J V 2023, ' Feasibility of periodic stabilizers for extending coiled tubing reach ', Geoenergy Science and Engineering, vol. 227, 211779 . https://doi.org/10.1016/j.geoen.2023.211779

Coiled tubing (CT) operations are widely used to maintain and service wellbores for optimal production. Compressive forces, arising from friction, can cause buckling induced lock-up of the CT, bringing the operation to a halt. This paper investigates

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::730b1331aa385ee52facb04af2e82702
https://doi.org/10.1016/j.geoen.2023.211779