Improvement of ERS-1 orbits using along-track accelerations from DORIS data on SPOT2

Autor: S. Ehlers, P. Moore

Publikováno v: Annales Geophysicae, Vol 12, Pp 775-784 (1994)

In long-arc precise orbit determinations of altimetric satellites such as ERS-1, large errors may occur from mismodelling of aerodynamic drag and solar radiation pressure. Such surface forces for non-spherical satellites require accurate modelling

Externí odkaz: https://doaj.org/article/70d80beb224143ffb920f2e6c0c75b09

Improvement of ERS-1 orbits using along-track accelerations from DORIS data on SPOT2

Autor: S. Ehlers, P. Moore

Publikováno v: Annales Geophysicae, Vol 12, Iss 8, Pp 775-784 (0000)

In long-arc precise orbit determinations of altimetric satellites such as ERS-1, large errors may occur from mismodelling of aerodynamic drag and solar radiation pressure. Such surface forces for non-spherical satellites require accurate modelling of

Externí odkaz: https://doaj.org/article/c9591f802e5d41ffac5ed7877a41e0c2

Sympathetic activity is not a main cause of blood pressure reduction with exercise training in un‐medicated middle‐aged/older men

Autor: Thomas S. Ehlers, Sophie Møller, Camilla C. Hansen, Andrea S. Tamariz‐Ellemann, Tyler D. Vermeulen, J. Kevin Shoemaker, Lasse Gliemann, Ylva Hellsten

Publikováno v: Ehlers, T S, Møller, S, Hansen, C C, Tamariz-Ellemann, A S, Vermeulen, T D, Shoemaker, J K, Gliemann, L & Hellsten, Y 2023, ' Sympathetic activity is not a main cause of blood pressure reduction with exercise training in un-medicated middle-aged/older men ', Scandinavian Journal of Medicine & Science in Sports, vol. 33, no. 5, pp. 586-596 . https://doi.org/10.1111/sms.14300

Background: This study tested the hypothesis that training reduces resting sympathetic activity and improves baroreflex control in both hypertensive and normotensive men but reduces blood pressure only in hypertensive men.Methods: Middle-aged/older u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ded6f04a5d6767515c86246137b551a7
https://doi.org/10.1111/sms.14300

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Structural optimization of cell guides for container securing as a retrofit solution on barges

Autor: S. Haberl, A.S. Milaković, O. Detlefsen, M. Abdel-Maksoud, S. Ehlers, L. Horstmann, C. Ahlers

Publikováno v: Advances in the Analysis and Design of Marine Structures ISBN: 9781003399759

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::064bbb2688b274c42c089c741121cdb3
https://doi.org/10.1201/9781003399759-89