Zobrazeno 1 - 10
of 252
pro vyhledávání: '"Musaeus P"'
The $1/c$-expansion of general relativity appropriately sourced by matter can be used to derive an action principle for Newtonian gravity. The gravitational part of this action is known as non-relativistic gravity (NRG). It is possible to source NRG
Externí odkaz:
http://arxiv.org/abs/2408.16734
We obtain a Palatini-type formulation for the Galilei and Carroll expansions of general relativity, where the connection is promoted to a variable. Known versions of these large and small speed of light expansions are derived from the Einstein-Hilber
Externí odkaz:
http://arxiv.org/abs/2312.13924
Autor:
Hartong, Jelle, Musaeus, Jørgen
We consider the classic problem of a compact fluid source that behaves non-relativistically and that radiates gravitational waves. The problem consists of determining the metric close to the source as well as far away from it. The non-relativistic na
Externí odkaz:
http://arxiv.org/abs/2311.07546
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 10, Pp 1-46 (2024)
Abstract The 1/c-expansion of general relativity appropriately sourced by matter can be used to derive an action principle for Newtonian gravity. The gravitational part of this action is known as non-relativistic gravity (NRG). It is possible to sour
Externí odkaz:
https://doaj.org/article/4fff28b5abb24fd1967ec32f2e397c6a
Autor:
Christian Sandøe Musaeus, Troels Wesenberg Kjaer, Ulrich Lindberg, Mark B. Vestergaard, Henrik Bo, Wiberg Larsson, Daniel Zvi Press, Birgitte Bo Andersen, Peter Høgh, Preben Kidmose, Martin Christian Hemmsen, Mike Lind Rank, Steen Gregers Hasselbalch, Gunhild Waldemar, Kristian Steen Frederiksen
Publikováno v:
Alzheimer’s Research & Therapy, Vol 16, Iss 1, Pp 1-11 (2024)
Abstract Background In epilepsy, the ictal phase leads to cerebral hyperperfusion while hypoperfusion is present in the interictal phases. Patients with Alzheimer’s disease (AD) have an increased prevalence of epileptiform discharges and a study us
Externí odkaz:
https://doaj.org/article/717fb5de537b4cd4a7d4693bec1aff98
Publikováno v:
Remote Sensing, Vol 16, Iss 21, p 4010 (2024)
The ICESat-2 and SWOT satellite earth observation missions have provided highly accurate water surface slope (WSS) observations in global rivers for the first time. While water surface slope is expected to remain constant in time for approximately un
Externí odkaz:
https://doaj.org/article/116e1ccb7718449a98cbc395a7208f68
Autor:
Line Have Musaeus, Peter Musaeus
Publikováno v:
Education Sciences, Vol 14, Iss 9, p 980 (2024)
This quasi-experimental study investigated the impact of computational learning activities on high school students’ computational thinking (CT) and computational modeling (CM) skills. High school students (n = 90) aged 16 to 19 engaged in activitie
Externí odkaz:
https://doaj.org/article/6c4bc3529e5949ea9bb667af4b72c13f
Publikováno v:
SciPost Phys. 12, 205 (2022)
We study complex scalar theories with dipole symmetry and uncover a no-go theorem that governs the structure of such theories and which, in particular, reveals that a Gaussian theory with linearly realised dipole symmetry must be Carrollian. The gaug
Externí odkaz:
http://arxiv.org/abs/2111.03668
Autor:
Nina Christine Andersen-Ranberg, Marija Barbateskovic, Anders Perner, Marie Oxenbøll Collet, Lone Musaeus Poulsen, Mathieu van der Jagt, Lisa Smit, Jørn Wetterslev, Ole Mathiesen, Mathias Maagaard
Publikováno v:
Critical Care, Vol 27, Iss 1, Pp 1-14 (2023)
Abstract Background Haloperidol is frequently used in critically ill patients with delirium, but evidence for its effects has been sparse and inconclusive. By including recent trials, we updated a systematic review assessing effects of haloperidol on
Externí odkaz:
https://doaj.org/article/0c4e6ef26e5d4159afcce1f6d3a574a5
Publikováno v:
Frontiers in Medicine, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/ebd1434108b54505a7f224e5410dff3a