Zobrazeno 1 - 10
of 6 969
pro vyhledávání: '"P A, Kroon"'
We provide a characterisation of the Kerr spacetime close to future null infinity using the asymptotic characteristic initial value problem in a conformally compactified spacetime. Stewart's gauge is used to set up the past-oriented characteristic in
Externí odkaz:
http://arxiv.org/abs/2412.03402
Creating new air combat tactics and discovering novel maneuvers can require numerous hours of expert pilots' time. Additionally, for each different combat scenario, the same strategies may not work since small changes in equipment performance may dra
Externí odkaz:
http://arxiv.org/abs/2403.17533
Autor:
Helliwell, John R., Hester, James R., Kroon-Batenburg, Loes, McMahon, Brian, Storm, Selina L. S.
The hardware for data archiving has expanded capacities for digital storage enormously in the past decade or more. This article charts the efforts of IUCr to facilitate discussions and plans relating to raw data archiving and reuse within the various
Externí odkaz:
http://arxiv.org/abs/2402.16652
As the effective range of air-to-air missiles increases, it becomes harder for human operators to maintain the situational awareness needed to keep a UAV safe. In this work, we propose a decision support tool to help UAV operators in Beyond Visual Ra
Externí odkaz:
http://arxiv.org/abs/2402.10101
Autor:
Padinhare, H., Yang, C., Tu, D., Gerasimov, J., Dar, A. M. M., Moreira, A. A., Massetti, M., Kroon, R., Bliman, D., Olsson, R., Stavrinidou, E., Berggren, M., Fabiano, S.
Future brain-machine interfaces, prosthetics, and intelligent soft robotics will require integrating artificial neuromorphic devices with biological systems. Due to their poor biocompatibility, circuit complexity, low energy efficiency, and operating
Externí odkaz:
http://arxiv.org/abs/2403.00005
Publikováno v:
J. Math. Phys. 65, 032501 (2024)
For asymptotically flat spacetimes, a conjecture by Strominger states that asymptotic BMS-supertranslations and their associated charges at past null infinity $\mathscr{I}^{-}$ can be related to those at future null infinity $\mathscr{I}^{+}$ via an
Externí odkaz:
http://arxiv.org/abs/2311.07294
Publikováno v:
J. Math. Phys. 65, 042501 (2024)
We prove a new geometric inequality that relates the Arnowitt-Deser-Misner mass of initial data to a quasilocal angular momentum of a marginally future trapped surface inner boundary. The inequality is expressed in terms of a 1-spinor, which satisfie
Externí odkaz:
http://arxiv.org/abs/2310.19900
Autor:
Reindert F. Oostveen, Kang H. Zheng, Yannick Kaiser, Nick S. Nurmohamed, Jeffrey Kroon, Tim C. de Wit, Edwin Poel, Joel Aerts, Francois Rouzet, Erik S. G. Stroes, Didier Letourneur, Hein J. Verberne, Cédric Chauvierre, Mia R. Ståhle
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Background Activation of endothelial cells and platelets in atherothrombosis is characterized by upregulation of P-selectin. As a consequence, P-selectin represents a potential target for molecular imaging to identify thrombosis at an early
Externí odkaz:
https://doaj.org/article/34a2387182cc4b73afcd6d215acffb5e
Autor:
Brigid Brown, Tim Soon Cheok, David Worsley, Hidde M. Kroon, Nathan Davis, Ruurd L. Jaarsma, Job Doornberg, D-Yin Lin
Publikováno v:
BMC Anesthesiology, Vol 24, Iss 1, Pp 1-6 (2024)
Abstract Background Finding the balance of good postoperative analgesia while facilitiating mobility is important for a safe and satisfactory patient experience during Total Knee Arthroplasty (TKA). This study aimed to compare the efficacy of intrath
Externí odkaz:
https://doaj.org/article/a50e66cd85f948e3b33c8c05014eef60
Autor:
Shoshana Chovan, Daniela Fiľakovská Bobáková, Andrea Madarasová Gecková, Beáta Hubková, Gabriela Štrkolcová, Sijmen A. Reijneveld, Marlou L. A. de Kroon
Publikováno v:
International Journal for Equity in Health, Vol 23, Iss 1, Pp 1-11 (2024)
Abstract Background The period of early childhood bears significant importance from the lifespan perspective. Children from marginalized Roma communities face several risk factors that endanger their early development. Based on the gaps in available
Externí odkaz:
https://doaj.org/article/6d4bd5018e8c410a9577f02f5a1c852b