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Showing 1-20 of 2,159 results
  1. Long-Term Modulation of Solar Cycles

    Solar activity has a cyclic nature with the ≈11-year Schwabe cycle dominating its variability on the interannual timescale. However, solar cycles are...

    Akash Biswas, Bidya Binay Karak, ... Eckhard Weisshaar in Space Science Reviews
    Article Open access 17 March 2023
  2. Quantum Reconstructions as Stepping Stones Toward ψ-Doxastic Interpretations?

    In quantum foundations, there is growing interest in the program of reconstructing the quantum formalism from clear physical principles. These...

    Philipp Berghofer in Foundations of Physics
    Article Open access 03 July 2024
  3. The Long-Term Evolution of the Atmosphere of Venus: Processes and Feedback Mechanisms

    This work reviews the long-term evolution of the atmosphere of Venus, and modulation of its composition by interior/exterior cycling. The formation...

    Cedric Gillmann, M. J. Way, ... Mikhail Y. Zolotov in Space Science Reviews
    Article Open access 07 October 2022
  4. Mirror-enhanced scanning light-field microscopy for long-term high-speed 3D imaging with isotropic resolution

    Various biological behaviors can only be observed in 3D at high speed over the long term with low phototoxicity. Light-field microscopy (LFM)...

    Bo Xiong, Tianyi Zhu, ... Qionghai Dai in Light: Science & Applications
    Article Open access 04 November 2021
  5. Unifying supervised learning and VAEs: coverage, systematics and goodness-of-fit in normalizing-flow based neural network models for astro-particle reconstructions

    Neural-network based predictions of event properties in astro-particle physics are getting more and more common. However, in many cases the result is...

    Thorsten Glüsenkamp in The European Physical Journal C
    Article Open access 16 February 2024
  6. Reconstructions of the Electron Dynamics in Magnetic Field and the Geometry of Complex Fermi Surfaces

    Abstract

    The paper considers the semiclassical dynamics of electrons on complex Fermi surfaces in the presence of strong magnetic fields. The...

    Article 01 December 2020
  7. A history of solar activity over millennia

    Here we review present knowledge of the long-term behaviour of solar activity on a multi-millennial timescale, as reconstructed using the indirect...

    Ilya G. Usoskin in Living Reviews in Solar Physics
    Article Open access 05 May 2023
  8. Long Term Solar Activity

    In this chapter we discuss long term solar activity behavior. We first address the problem of how we can get longer time series of solar activity...
    Arnold Hanslmeier in The Chaotic Solar Cycle
    Chapter 2020
  9. Long-term (1749–2015) Variations of Solar UV Spectral Indices

    Solar radiation variability spans a wide range in time, ranging from seconds to decadal and longer. The nearly 40 years of measurements of solar...

    Francesco Berrilli, Serena Criscuoli, ... Mija Lovric in Solar Physics
    Article 09 March 2020
  10. A Discussion of Implausible Total Solar-Irradiance Variations Since 1700

    The Sun plays a role in influencing Earth’s climate, making it important to have accurate information about variations in the Sun’s radiative output....

    Theodosios Chatzistergos in Solar Physics
    Article Open access 15 February 2024
  11. A Geomagnetic Estimate of Heliospheric Modulation Potential over the Last 175 Years

    Galactic cosmic rays (GCRs) interact with the Earth’s atmosphere to produce energetic neutrons and cosmogenic radionuclides, such as 14 C. The...

    Mathew J. Owens, Luke A. Barnard, ... Eleanna Asvestari in Solar Physics
    Article Open access 19 June 2024
  12. Reconstruction of Carrington Rotation Means of Open Solar Flux over the Past 154 Years

    We generate reconstructions of signed open solar flux (OSF) for the past 154 years using observations of geomagnetic activity. Previous...

    Mike Lockwood, Mat Owens in Solar Physics
    Article Open access 05 March 2024
  13. Reconstructing Sunspot Number by Forward-Modelling Open Solar Flux

    The open solar flux (OSF) is the integrated unsigned magnetic flux leaving the top of the solar atmosphere to form the heliospheric magnetic field....

    Mathew J. Owens, Mike Lockwood, ... Ken McCracken in Solar Physics
    Article Open access 09 January 2024
  14. Unveiling universal aspects of the cellular anatomy of the brain

    Recent cellular-level volumetric brain reconstructions have revealed high levels of anatomic complexity. Determining which structural aspects of the...

    Helen S. Ansell, István A. Kovács in Communications Physics
    Article Open access 10 June 2024
  15. Non-convex optimization for inverse problem solving in computer-generated holography

    Computer-generated holography is a promising technique that modulates user-defined wavefronts with digital holograms. Computing appropriate holograms...

    Xiaomeng Sui, Zehao He, ... Liangcai Cao in Light: Science & Applications
    Article Open access 09 July 2024
  16. Three-dimensional neutron far-field tomography of a bulk skyrmion lattice

    Magnetic skyrmions are localized non-collinear spin textures, characterized by an integer topological charge. Commonly observed in thin systems as...

    M. E. Henderson, B. Heacock, ... D. A. Pushin in Nature Physics
    Article Open access 14 August 2023
  17. Conclusion: Views on Scientific Theories

    The conclusion on formal reconstructions of scientific theories is split into two parts. In the first I recapitulate Scheibe’s structuralist view and...
    Johannes Mierau in Erhard Scheibe's Structuralism
    Chapter 2023
  18. Reconstructing Rayleigh–Bénard flows out of temperature-only measurements using Physics-Informed Neural Networks

    Abstract

    We investigate the capabilities of Physics-Informed Neural Networks (PINNs) to reconstruct turbulent Rayleigh–Bénard flows using only...

    Patricio Clark Di Leoni, Lokahith Agasthya, ... Luca Biferale in The European Physical Journal E
    Article 20 March 2023
  19. Optical Analysis of Monolayers at Surfaces and Interfaces

    Surface as well as interface properties are crucial for tailoring advanced materials, especially if the structure size in one or more dimensions...
    Chapter
  20. Concluding Remarks

    So far, the 3DXRD microscope has mainly been applied to fundamental studies in metallurgy. As demonstrated in Chap. 9, the method is sufficiently...
    Chapter
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