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Keywords: orbits
Journal Article
Pulsation phases and mode identification of tidally excited oscillations in fourteen Kepler Heartbeat Stars
Monthly Notices of the Royal Astronomical Society, Volume 530, Issue 1, May 2024, Pages 586–596, https://doi.org/10.1093/mnras/stae885
Published: 05 April 2024
... 3547874, KIC 5090937, KIC 5960989, and KIC 11403032, we further extend the range of theoretical phases ϕ for m = ±2 modes to account for the different ω derived by different approaches. In the first paper in the series (Li et al. 2023 , hereafter Paper I ), we derived the orbital parameters...
Journal Article
Osteology and phylogenetic position of Plagiosaurus depressus (Temnospondyli: Plagiosauridae) from the Late Triassic of Germany and the repeated loss of dermal bones in plagiosaurids
Zoological Journal of the Linnean Society, Volume 202, Issue 3, November 2024, zlae014, https://doi.org/10.1093/zoolinnean/zlae014
Published: 28 February 2024
...Florian Witzmann; Rainer R Schoch amphibians loss of dermal bones enlarged orbits Mesozoic Stereospondyli Tetrapoda vertebrate palaeontology The Early to Late Triassic plagiosaurids form a clade of highly derived, permanently aquatic temnospondyls with a wide distribution across Pangaea...
Journal Article
The Orbits of Folded Crossed Cubes Get access
The Computer Journal, Volume 67, Issue 5, May 2024, Pages 1719–1726, https://doi.org/10.1093/comjnl/bxad096
Published: 11 October 2023
... be an automorphism defined in Lemmas 2.2 , 2.5 , and 2.6 . Every orbit contains exactly two vertices under the automorphism . Abstract Two vertices and in a graph are in the same orbit if there exists an automorphism of such that . The orbit number of a graph , denoted...
Journal Article
Quasi-symmetries in complex networks: a dynamical model approach Get access
Journal of Complex Networks, Volume 9, Issue 3, June 2021, cnab025, https://doi.org/10.1093/comnet/cnab025
Published: 30 August 2021
...-symmetric communities, the natural extension of the automorphism group orbits (structurally symmetric nodes) of a network. The article is organized as follows: Section 2 provides a short review of the notion of symmetries in complex networks, focusing on the concept of the orbits of a network. In Section...
Journal Article
Orbital element distribution of invariant manifolds associated with Lyapunov family of periodic orbits around L1 and L2
Publications of the Astronomical Society of Japan, Volume 71, Issue 6, December 2019, 127, https://doi.org/10.1093/pasj/psz114
Published: 25 October 2019
...Masaya M Saito Abstract This study explores the initial configurations that lead to an eventual approach to a given planet, particularly Jupiter, using the invariant manifold of Lyapunov orbits around Lagrangian points L1 or L2. Reachability to the vicinity...
Journal Article
Marginalization Paradoxes in Bayesian and Structural Inference
Journal of the Royal Statistical Society: Series B (Methodological), Volume 35, Issue 2, January 1973, Pages 189–213, https://doi.org/10.1111/j.2517-6161.1973.tb00952.x
Published: 05 December 2018
.... Improper priors Marginal posteriors Reducibility Marginalization paradox Group analysis Orbits Right-invariant prior Maximal invariant Subgroup Structural inference inconsistencies References
Bondar , J. V.
( 1972 ). Structural distributions without exact transitivity . Ann. Math...
Journal Article
Evaluating balance on social networks from their simple cycles Get access
Journal of Complex Networks, Volume 5, Issue 5, October 2017, Pages 750–775, https://doi.org/10.1093/comnet/cnx005
Published: 05 May 2017
... Carlo approach. This method is presented in Section 2 . It effectively solves the mathematical problem enunciated earlier since the quality of the obtained approximation is controlled and can be improved at will. For the second strategy, we relied on the primitive orbits of the graph, cycles which...
Journal Article
Long-Period Meteor Streams and the Dispersion of Semimajor Axes of Meteor Orbits Get access
Publications of the Astronomical Society of Japan, Volume 65, Issue 3, 25 June 2013, 67, https://doi.org/10.1093/pasj/65.3.67
Published: 25 June 2013
...Mária Hajduková Table 2 Numerical data obtained for four meteor streams. * Meteor stream Number Hyperbolic (1 ) (1 ) (1 ) (1 ) Parent comet of orbits orbits Perseids 7303 1487 15.43 0.065 0.055 0.001 0.027 1124...
Journal Article
Interstellar Meteoroids in the Japanese tv Catalogue Get access
Publications of the Astronomical Society of Japan, Volume 63, Issue 3, 25 June 2011, Pages 481–487, https://doi.org/10.1093/pasj/63.3.481
Published: 25 June 2011
...Mária Hajduková A search for hyperbolic meteors and, among them, for interstellar particles has a long history. The substantial question whether interstellar meteors are present among the registered hyperbolic orbits and, if so, then how great is their frequency, is still open. From the position...
Journal Article
All-Sky Video Orbits of Lyrids 2009 Get access
Publications of the Astronomical Society of Japan, Volume 63, Issue 2, 25 April 2011, Pages 331–334, https://doi.org/10.1093/pasj/63.2.331
Published: 25 April 2011
... SonotaCo data. The first Modra–Arboretum double station all-sky video meteor observation test within the frame of the new Slovak Video Meteor Network (SVMN) shows reliable results, and should provide good-quality orbits for future detailed studies. The obtained data are comparable with that of other known...
Journal Article
On the dynamics of Sardina pilchardus: orbits of stability and environmental forcing
ICES Journal of Marine Science, Volume 67, Issue 8, November 2010, Pages 1565–1573, https://doi.org/10.1093/icesjms/fsq107
Published: 17 August 2010
... grows nor decreases). Polynomial regressions (incorporating three constants for each orbit of stability) were used to approximate the dynamic continuum proposed. Finally, we chose to use multiresolution decomposition (MRD) wavelet analysis ( S+Wavelets, 2003 ) to determine the abruptness of changes...
Journal Article
De Morgan in the Prehistory of Statistical Hypothesis Testing
Journal of the Royal Statistical Society Series A: Statistics in Society, Volume 168, Issue 3, July 2005, Pages 615–627, https://doi.org/10.1111/j.1467-985X.2005.00367.x
Published: 09 June 2005
.... Bayes's theorem Boole Concordance De Morgan Distribution of a sum Hypothesis testing Laplace Planetary orbits Most mathematicians and statisticians will be familiar with the name of Augustus De Morgan (see for example Neumann (1984) ), even if, for some, this familiarity extends no further than...
Journal Article
Invariant manifolds of periodic orbits for piecewise linear three‐dimensional systems Get access
IMA Journal of Applied Mathematics, Volume 69, Issue 1, February 2004, Pages 71–91, https://doi.org/10.1093/imamat/69.1.71
Published: 01 February 2004
... Abstract This paper analyses the existence of invariant manifolds of periodic orbits for a specific piecewise linear three‐dimensional system with two zones, whose linear parts share a pair of imaginary eigenvalues. This degenerate situation is obtained from the lack of controllability. The analysis...
Journal Article
Rosai–Dorfman disease complicated by autoimmune haemolytic anaemia: case report and review of a multisystem disease with cutaneous infiltrates Get access
British Journal of Dermatology, Volume 145, Issue 2, 1 August 2001, Pages 323–326, https://doi.org/10.1046/j.1365-2133.2001.04325.x
Published: 01 August 2001
... the skin, orbits and nasal sinuses, complicated by the development of autoimmune haemolytic anaemia. The aetiology and pathogenesis of this multisystem disorder are unknown but are thought to represent a reactive histiocytic process to an infective agent rather than a neoplastic or other primary condition...
Journal Article
Bifurcations of Periodic Points of Holomorphic Maps From C2 into C2 Get access
Proceedings of the London Mathematical Society, Volume 79, Issue 2, September 1999, Pages 353–380, https://doi.org/10.1112/S0024611599011910
Published: 01 September 1999
... i
p: i 0; 1; g is called an orbit of F.IfF k
pp but F j
p6p for any
j 2 N with j < k, then p is called a periodic point of period k and OrbF
p is
called a periodic orbit of period k, which contains exactly k pairwise distinct
points. We will use the term k-periodic point to indicate...
Chapter
7 A Theory of the Chemical Elements Get access
Helge Kragh
Published: 17 May 2012
... notion of penetrating orbits, but even more so on empirical facts. One result of the eclectic theory was the prediction that the unknown element of atomic number 72 should be a homologue of zirconium, as confirmed by the discovery of hafnium in 1922. However, although Bohr’s theory attracted much...
Chapter
The First Orbits—the Dominance of the Gangetic India: Legendary Beginnings to c. 200 bc Get access
Dilip K. Chakrabarti
Published: 07 October 2010
... extending from the Indo-Gangetic plain to the rest of northern India and also covering large parts of the Deccan. The Oxus-Indus orbit rose to prominence after Alexander invaded the Indus valley and inherited the Achaemenid power in the east. Two geopolitical orbits — the one highlighted by the Achaemenid...
Chapter
The Shift of the Focus to Orissa, the Deccan, and Malwa: c. 200 bc to c. ad 300 Get access
Dilip K. Chakrabarti
Published: 07 October 2010
...One of the most significant geopolitical orbits in the post-Maurya period was the Oxus to the Indus orbit, although it was not a monolithic one on the basis of the period's political history. Instead, it was divided into a number of distinct segments. The Saka thrust towards Mathura shows...
Chapter
From KAM Theory to Aubry-Mather Theory Get access
Alfonso Sorrentino
Published: 26 May 2015
...This chapter discusses an illustrative example, namely the properties of invariant probability measures and orbits on KAM tori (or more generally, on invariant Lagrangian graphs). This will prepare the ground for understanding the main ideas and techniques that will be developed in the following...
Chapter
Action-Minimizing Curves for Tonelli Lagrangians Get access
Alfonso Sorrentino
Published: 26 May 2015
...This chapter discusses the notion of action-minimizing orbits. In particular, it defines the other two families of invariant sets, the so-called Aubry and Mañé sets. It explains their main dynamical and symplectic properties, comparing them with the results obtained in the preceding chapter...
