cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The compact multiple system HIP 41431
Creators: name: Borkovits, T.
name: Sperauskas, J.
name: Tokovinin, A.
name: Latham, D. W.
name: Csányi, I.
name: Hajdu, T.
name: Molnár, L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The nearby (50 pc) K7V dwarf HIP~41431 (EPIC 212096658) is a compact 3-tier hierarchy. Three K7V stars with similar masses, from 0.61 to 0.63 solar, make a triple-lined spectroscopic system where the inner binary with a period of 2.9 days is eclipsing, and the outer companion on a 59-day orbit exerts strong dynamical influence revealed by the eclipse time variation in the {\em Kepler} photometry. Moreover, the centre-of-mass of the triple system moves on a 3.9-year orbit, modulating the proper motion. The mass of the 4-th star is 0.35 solar. The Kepler and ground-based photometry and radial velocities from four different spectrographs are used to adjust the spectro-photodynamical model that accounts for dynamical interaction. The mutual inclination between the two inner orbits is 2\fdg16$\pm$0\fdg11, while the outer orbit is inclined to their common plane by 21\degr$\pm$16\degr. The inner orbit precesses under the influence of both outer orbits, causing observable variation of the eclipse depth. Moreover, the phase of the inner binary is strongly modulated with a 59-day period and its line of apsides precesses. The middle orbit with eccentricity $e=0.28$ also precesses, causing the observed variation of its radial velocity curve. Masses and other parameters of stars in this unique hierarchy are determined. This system is dynamically stable and likely old.
description: Accepted for publication in MNRAS. This arXiv version contains full Tables B1 and B2 which will be available online only in the journal version
Panelus nitidus Balthasar 1965
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Panelus
Panelus nitidus

description: Panelus nitidus Balthasar, 1965
 Panelus nitidus Balthasar, 1965: 17, Fig. 3.
The holotype and one paratype are deposited in NMPC (ex coll. V. Balthasar):
HOLOTYPE (unsexed specimen): ‘ Cape Town / Dr. Martin [p] // Panelus / nitidus n.sp. / Balth. / 62 [hw] Holotypus [p, pink label]’.
PARATYPE (unsexed specimen): ‘ Cape Town / Dr. Martin [p] // Panelus / nitidus n.sp. / Balth. / 62 [hw] Paratypus [p, pink label]’.
 Current status. Bohepilissus nitidus (Balthasar, 1965), see, e.g., SCHOLTZ & HOWDEN
(1987).
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 372, DOI: 10.5281/zenodo.5327974
A Survey of Magnetic Field Strengths in the Envelopes of Molecular Clouds via the 18 cm OH Zeeman Effect
Creators: name: Thompson, K. L.
name: Troland, T. H.
name: Heiles, C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the results of an extensive Arecibo observational survey of magnetic field strengths in the inter-core regions of molecular clouds to determine their role in the evolution and collapse of molecular clouds as a whole. Sensitive 18 cm OH Zeeman observations of absorption lines from Galactic molecular gas in the direction of extragalactic continuum sources yielded 38 independent measurements of magnetic field strengths. Zeeman detections were achieved at the three sigma level toward 9 clouds, while the others revealed sensitive upper limits to the magnetic field strength. Our results suggest that total field strengths in the inter-core regions of GMCs are about 15 microgauss.
description: 26 pages, 2 tables, 20 figures. Accepted for publication in ApJ. The complete set of figures will be published only electronically
Political Power and News Discourse: A Framing Analysis on News Coverage of Bangladesh General Election 2018
Creators: name: Akhther, Najma
Publisher: name: figshare
Year: 2021
Subjects: subject: 200199 Communication and Media Studies not elsewhere classified
subject: FOS: Media and communications

description: The study aims at understanding the role of media framing focusing on the newspaper's coverage of Bangladesh general elections 2018. The researchers investigate the patterns of news framing and discourses. Analyzing the framing devices, this research identified strategies of news discourse and framing in the coverage of election news contents with comparison to the two leading political coalitions-Grand Alliance and Jatiya OikyaFront. This case study conducted a comparative textual analysis of 75 news stories of three leading national English dailies—The Daily Star, The Daily Sun, and The New Age— published on December 29th, a day before election day, 2018. Considering the constructionist approach to media framing, the researchers examined how political discourse about election and power were constructed and negotiated through framing devices. Analyzing syntactic (e.g., news headlines), thematic (e.g., news tone), rhetorical dimensions (e.g., metaphors, exemplars, catchphrases, depictions, and visual images,) and lexical features of news story, this research determined how ideological preferences and dominant political narratives and logics were constructed and negotiated within the news text. The study findings found media’s discursive and strategic biasness toward ruling party—the Grand Alliance, coverage. This case study suggested that all three newspapers employed pro-elite power narratives in their news coverage, including linguistic and rhetorical devices, lexical choices, and tone of the news. Moreover, the news treatment of the opposition coalition—Jatiya Oikyafront—reinforced the pro-government dominance. Considering the media and political culture of Bangladesh, the discursive features of news contents indicate that strategic use of news discourse significantly contributes to the construction of political power in national elections. Although case studies are not meant to be generalized, this research should contribute to the media framing literature in South Asian perspectives.
Epichnopterix pontbrillantella
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Epichnopterix
Epichnopterix pontbrillantella

description: Epichnopterix pontbrillantella (MILLIÈRE & BRUAND, 1854)
F u n d n a c h w e i s e:5Säcke 07.04.1999: Colle di Langan.
P h ä n o l o g i e / H a b i t a t e: Der Schlupf der Imagines erfolgt von März bis Juni. Bei einer Eizucht von Tieren des Colle di Langan schüpften die und im Zeitraum vom 28.02. bis 01.03.2000. Lebensräume sind xerotherm geprägte Wiesen.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1924, DOI: 10.5281/zenodo.5286493
Higher dimensional Lax pairs of lower dimensional chaos and turbulence systems
Creators: name: Lou, Sen-yue
Publisher: name: arXiv
Year: 2001
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: In this letter, a definition of the higher dimensional Lax pair for a lower dimensional system which may be a chaotic system is given. A special concrete (2+1)-dimensional Lax pair for a general (1+1)-dimensional three order autonomous partial differential equation is studied. The result shows that any (1+1)-dimensional three order semi-linear autonomous system (no matter it is integrable or not) possesses infinitely many (2+1)-dimensional Lax pairs. Especially, every solution of the KdV equation and the Harry-Dym equation with their space variable being replaced by the field variable can be used to obtain a (2+1)-dimensional Lax pair of any three order (1+1)-dimensional semi-linear equation.
description: 8 pages
Paracanthon rosinae Balthasar 1942
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Paracanthon
Paracanthon rosinae

description: Paracanthon rosinae Balthasar, 1942
 Paracanthon rosinae Balthasar, 1942: 39.
The holotype is deposited in NMPC (ex coll. V. Balthasar): HOLOTYPE (J): ‘ SÃO PAULO / BRAS. MRÁZ LGT. / MUS. PRAGENSE [p] // TYPUS [p, red label, back margin]
// Paracanthon / rosinae n. sp. / Typus! [hw] / Dr. V. Balthasar det. [p]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 373, DOI: 10.5281/zenodo.5327974
On a Conjecture of Givental
Creators: name: Song, Jun S.
name: Song, Yun S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: These brief notes record our puzzles and findings surrounding Givental's recent conjecture which expresses higher genus Gromov-Witten invariants in terms of the genus-0 data. We limit our considerations to the case of a projective line, whose Gromov-Witten invariants are well-known and easy to compute. We make some simple checks supporting his conjecture.
description: 13 pages, no figures; v.2: new title, minor changes
Deriving ChaCha20 Key Streams From Targeted Memory Analysis
Creators: name: McLaren, Peter
name: Buchanan, William J
name: Russell, Gordon
name: Tan, Zhiyuan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: There can be performance and vulnerability concerns with block ciphers, thus stream ciphers can used as an alternative. Although many symmetric key stream ciphers are fairly resistant to side-channel attacks, cryptographic artefacts may exist in memory. This paper identifies a significant vulnerability within OpenSSH and OpenSSL and which involves the discovery of cryptographic artefacts used within the ChaCha20 cipher. This can allow for the cracking of tunneled data using a single targeted memory extraction. With this, law enforcement agencies and/or malicious agents could use the vulnerability to take copies of the encryption keys used for each tunnelled connection. The user of a virtual machine would not be alerted to the capturing of the encryption key, as the method runs from an extraction of the running memory. Methods of mitigation include making cryptographic artefacts difficult to discover and limiting memory access.
3-Form Induced Potentials, Dilaton Stabilization, and Running Moduli
Creators: name: Frey, Andrew R.
name: Mazumdar, Anupam
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the potential induced by imaginary self-dual 3-forms in compactifications of string theory and the cosmological evolution associated with it. The potential contains exponentials of the volume moduli of the compactification, and we demonstrate that the exponential form of the potential leads to a power law for the scale factor of the universe. This power law does not support accelerated expansion. We explain this result in terms of supersymmetry and comment on corrections to the potential that could lead to inflation or quintessence.
description: 16pg, RevTeX4, v2 fixed small misprint in eqs 16,17, v3 added 1 reference, to be published in Phys Rev D
Newman-Ziff algorithm for the bootstrap percolation: application to the Archimedean lattices
Creators: name: Choi, Jeong-Ok
name: Yu, Unjong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We propose very efficient algorithms for the bootstrap percolation and the diffusion percolation models by extending the Newman-Ziff algorithm of the classical percolation [M. E. J. Newman and R. M. Ziff, Phys. Rev. Lett. 85 (2000) 4104]. Using these algorithms and the finite-size-scaling, we calculated with high precision the percolation threshold and critical exponents in the eleven two-dimensional Archimedean lattices. We present the condition for the continuous percolation transition in the bootstrap percolation and the diffusion percolation, and show that they have the same critical exponents as the classical percolation within error bars in two dimensions. We conclude that the bootstrap percolation and the diffusion percolation almost certainly belong to the same universality class as the classical percolation.
Paracanthon trichonotulus Balthasar 1938
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Paracanthon
Paracanthon trichonotulus

description: Paracanthon trichonotulus Balthasar, 1938
 Paracanthon trichonotulus Balthasar, 1938: 217.
The holotype is deposited in NMPC (ex coll. V. Balthasar): HOLOTYPE (♀): ‘ St. Catarina [hw, green label] // TYPUS [p, red label, black margin] // Genotyp! / Paracanthon /
trichonotulus m. [hw] / Dr. V. Balthasar det. [p] // ♀ [p] // trichonotulus m. [hw, green label, black margin]’.
 Current status. Valid species.
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 373, DOI: 10.5281/zenodo.5327974
Spatial rogue waves in photorefractive SBN crystals
Creators: name: Hermann-Avigliano, C.
name: Salinas, I. A.
name: Rivas, D. A.
name: Real, B.
name: Mančić, A.
name: Mejía-Cortés, C.
name: Maluckov, A.
name: Vicencio, R. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We report on the excitation of large-amplitude waves, with a probability of around 1% of total peaks, on a photorefractive SBN crystal by using a simple experimental setup at room temperature. We excite the system using a narrow Gaussian beam and observe different dynamical regimes tailored by the value and time rate of an applied voltage. We identify two main dynamical regimes: a caustic one for energy spreading and a speckling one for peak emergence. Our observations are well described by a two-dimensional Schrödinger model with saturable local nonlinearity.
description: 4 pages, 4 figures
Epichnopterix montana HEYLAERTS 1900
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Epichnopterix
Epichnopterix montana

description: Epichnopterix montana HEYLAERTS, 1900
F u n d n a c h w e i s e: i.M.Säcke 19.07.2005: Pordoijoch; 3 Säcke 20.07.2005: Langkofel, leg. Arnscheid & Weidlich.
P h ä n o l o g i e / H a b i t a t e: Die Imagines erscheinen je nach Höhenlage und Witterungsbedingungen sehr unterschiedlich. HÄTTENSCHWILER (1997: 264) verweist dazu auf Flugzeiten von Ende Februar bis Juli. Die Lebensräume sind montane bis alpine Schutthalden und südexponierte, offene Gebirgshänge.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1924, DOI: 10.5281/zenodo.5286493
The dynamical Casimir effect and energetic sources for gamma ray bursts
Creators: name: Xue, She-Sheng
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: On the analogy of the Casimir effect, we present an effect of quantum-field fluctuations, attributed to gravitational field coupling to the zero-point energy of virtual particles in the vacuum. In the process of black hole's formation, such an effect could cause tremendous energy release, possibly describing a scenario of energetic sources for observed gamma ray bursts.
description: 3pages, 1 figure, to appear in MPLA and detailed computations will be given in a lengthy article
The Role of Fictional Film Exposure and Narrative Engagement for Personal Norms, Guilt and Intentions to Protect The Climate
Creators: name: Bilandzic, Helena
name: Sukalla, Freya
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Molecular Biology
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Using an integration of Norm Activation Theory, Value-Belief-Norm Theory and Narrative Persuasion, this study investigates the ability of an eco-dystopian science fiction film set in a world of excessive solar radiation to support intentions for pro-environmental behavior. Specifically, the influence of narrative engagement and explicit references to human responsibility for climate change are tested. A 2 (high vs. low narrative engagement) x 3 (human responsibility frame vs. temperature frame vs. no frame) plus control group (no film) experiment was conducted (n = 257). Results show that compared to the control condition, the film had an indirect effect on behavioral intentions by raising the personal norm (a sense of personal obligation to act). The temperature change and human responsibility frames did not show any influence, while narrative engagement had an indirect effect on intentions by increasing guilt. The results are discussed with regard to their theoretical and practical implications.
Selection for Fitness vs. Selection for Robustness in RNA Secondary Structure Folding
Creators: name: Wilke, Claus O.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We investigate the competition between two quasispecies residing on two disparate neutral networks. Under the assumption that the two neutral networks have different topologies and fitness levels, it is the mutation rate that determines which quasispecies will eventually be driven to extinction. For small mutation rates, we find that the quasispecies residing on the neutral network with the lower replication rate will disappear. For higher mutation rates, however, the faster replicating sequences may be outcompeted by the slower replicating ones in case the connection density on the second neutral network is sufficiently high. Our analytical results are in excellent agreement with flow-reactor simulations of replicating RNA sequences.
description: 15 pages Latex, 6 figures
Oscillating Fracture in Rubber
Creators: name: Deegan, Robert D.
name: Petersan, Paul J.
name: Marder, M.
name: Swinney, Harry L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We have found an oscillating instability of fast-running cracks in thin rubber sheets. A well-defined transition from straight to oscillating cracks occurs as the amount of biaxial strain increases. Measurements of the amplitude and wavelength of the oscillation near the onset of this instability indicate that the instability is a Hopf bifurcation.
Bijugis bombycella
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Bijugis
Bijugis bombycella

description: Bijugis bombycella (DENIS & SCHIFFERMÜLLER, 1775)
F u n d n a c h w e i s e:1Sack 15.07.2005: Bionaz; 1 e.l. 24.05.2015: Riofreddo.
 P h ä n o l o g i e / H a b i t a t e: Der Schupf der Imagines der Nominatform erfolgt in den Monaten Mai bis Juli. B. bombycella besiedelt vielfältige Lebensräume, meist Offenlandschaften von mesophilem bis xerothermem Charakter.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1924, DOI: 10.5281/zenodo.5286493
Book Review, Can't Even; How Millenials Became The Burnout Generation
Creators: name: Dianti, Devira K.
Publisher: name: figshare
Year: 2021
Subjects: subject: 200302 English Language
subject: FOS: Languages and literature

description: Can't Even: How Millennial Became the Burnout Generation is a book made based on the current situations of the millennial generation, especially during a pandemic. This book thoroughly examines the millennial generation and the condition of exhausted minds in the midst of the fast moving world. This fatigue condition is often referred to as burnout, which is a condition of continuous physical and mental exhaustion, often caused by the stress of activities and daily activities that causes a person's productivity to continue to decline until one feels self-deprived and has no motivation to continue all activities on an ongoing basis. The author recounts responses based on studies she conducted to explain and help the millennial generation to rise and become individuals who can maximize their potential.
A New Mechanism of Open System Evolution and Its Entropy Using Unitary Transformations in Noncomposite Qudit Systems
Creators: name: López-Saldívar, Julio A.
name: Castaños, Octavio
name: Man'ko, Margarita A.
name: Man'ko, Vladimir I.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The evolution of an open system is usually associated with the interaction of the system with an environment. A new method to study the open-type system evolution of a qubit (two-level atom) state is established. This evolution is determined by a unitary transformation applied to the qutrit (three-level atom) state, which defines the qubit subsystems. This procedure can be used to obtain different qubit quantum channels employing unitary transformations into the qutrit system. In particular, we study the phase damping and spontaneous-emission quantum channels. In addition, we mention a proposal for quasiunitary transforms of qubits, in view of the unitary transform of the total qutrit system. The experimental realization is also addressed. The probability representation of the evolution and its information-entropic characteristics are considered.
The inverse Lidov-Kozai resonance for an outer test particle due to an eccentric perturber
Creators: name: de Elía, Gonzalo Carlos
name: Zanardi, Macarena
name: Dugaro, Agustín
name: Naoz, Smadar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We analyze the behavior of the argument of pericenter $ω_2$ of an outer particle in the elliptical restricted three-body problem, focusing on the inverse Lidov-Kozai resonance. First, we calculate the contribution of the terms of quadrupole, octupole, and hexadecapolar order of the secular approximation of the potential to the outer particle's $ω_2$ precession rate $(dω_2/dτ)$. Then, we derive analytical criteria that determine the vanishing of the $ω_2$ quadrupole precession rate $(dω_2/dτ)_{\text{quad}}$ for different values of the inner perturber's eccentricity $e_1$. Finally, we use such analytical considerations and describe the behavior of $ω_2$ of outer particles extracted from N-body simulations. Our analytical study indicates that the values of the inclination $i_2$ and the ascending node longitude $Ω_2$ associated with the outer particle that vanish $(dω_2/dτ)_{\text{quad}}$ strongly depend on the eccentricity $e_1$ of the inner perturber. In fact, if $e_1 $ 0.40825), $(dω_2/dτ)_{\text{quad}}$ is only vanished for particles whose $Ω_2$ circulates (librates). For $e_1$ between 0.25 and 0.40825, $(dω_2/dτ)_{\text{quad}}$ can be vanished for any particle for a suitable selection of pairs ($Ω_2$, $i_2$). Our analysis of the N-body simulations shows that the inverse Lidov-Kozai resonance is possible for small, moderate and high values of $e_1$. Moreover, such a resonance produces distinctive features in the evolution of a particle in the ($Ω_2$, $i_2$) plane. In fact, if $ω_2$ librates and $Ω_2$ circulates, the extremes of $i_2$ at $Ω_2 =$ 90$^{\circ}$ and 270$^{\circ}$ do not reach the same value, while if $ω_2$ and $Ω_2$ librate, the evolutionary trajectory of the particle in the ($Ω_2$, $i_2$) plane evidences an asymmetry respect to $i_2 =$ 90$^{\circ}$.
description: Accepted for publication in Astronomy and Astrophysics, 16 pages, 11 figures, 1 table
Rebelia plumella Ochsenheimer 1810
Creators: name: Weidlich, Michael
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Psychidae
Rebelia
Rebelia plumella

description: Rebelia plumella ssp. claudia-solvensis LINDENBAUER, 1941
F u n d n a c h w e i s e:93Säcke25.04.,2 e.l 25.05., 2 e.l. 28.05., 1 e.l. 29.05., 1 e.l. 08.06., 4 e.l. 15.05., 9 e.l. 21.05., 7 e.l. 25.05., 4 e.l. 27.05., 1 e.l. 10.06., 1 e.l. 14.06.2015: Riofreddo.
P h ä n o l o g i e / H a b i t a t e: Die Flugzeit dieser Art liegt zwischen Ende Mai bis Mitte Juni. Die Population bei Riofreddo lebt auf südexponierten, mesophilen grasigen Stellen zwischen Kalkklippen. Weitere bisher bekannte Populationen befinden sich in der Steiermark (Österreich) und der Provinz Como (Lombardei) (vergl. HAUSER 2012: 261) und weisen auf eine disjunkte Verbreitung dieses Taxons.
description: Published as part of Weidlich, Michael, 2015, Beobachtungen zur Psychidenfauna Italiens mit der Neubeschreibung einer Dahlica ENDERLEIN, 1912 (Lepidoptera: Psychidae), pp. 1909-1934 in Linzer biologische Beiträge 47 (2) on page 1924, DOI: 10.5281/zenodo.5286493
The metallicity and elemental abundance maps of kinematically atypical galaxies for constraining minor merger and accretion histories
Creators: name: Taylor, Philip
name: Kobayashi, Chiaki
name: Federrath, Christoph
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Explaining the internal distribution and motions of stars and gas in galaxies is a key aspect in understanding their evolution. In previous work we identified five well resolved galaxies with atypical kinematics from a cosmological simulation; two had kinematically distinct cores (KDCs), and three had counter-rotating gas and stars (CRGD). In this paper, we show that i) the KDC galaxies have flattening of stellar [O/Fe] at large galacto-centric radii due to the minor mergers that gave rise to the KDCs, and ii) the CRGD galaxies have an abrupt transition in the gas metallicity maps, from high metallicity in the centre to very low metallicity further out. These galaxies are embedded in dark matter filaments where there is a ready supply of near-pristine gas to cause this effect. The non-linear increase in gas metallicity is also seen in the radial profiles, but when the metallicity gradients are measured, the difference is buried in the scatter of the relation. We also find that all five galaxies are fairly compact, with small effective radii given their stellar masses. This is because they have not experienced major mergers that kinematically heat the stars, and would have destroyed their unusual kinematics. In order to detect these signatures of minor mergers or accretion, the galaxy scaling relations or radial metallicity profiles are not enough, and it is necessary to obtain the 2D maps with integral field spectroscopy observations.
description: Accepted for publication in MNRAS. 10 pages, 7 figures, 2 tables
Ponerotrogus ceylonicus Balthasar 1972
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Ponerotrogus
Ponerotrogus ceylonicus

description: Ponerotrogus ceylonicus Balthasar, 1972
 Ponerotrogus ceylonicus Balthasar, 1972: 120.
One paratype is deposited in NMPC (ex coll. V. Balthasar): PARATYPE (unsexed specimen):‘ CEYLAN Central [p] / Peradeniya 550m. / 19.I. 1970 [hw] / MUSSARD BESUCHET
LÖBL [p] // Ponerotrogus / ceylonicus / n.sp. Balthasar / 70 [hw] Paratypus [p, pink label]’.
 Current status. Phaedotrogus ceylonicus (Balthasar, 1972), see PAULIAN (1985a).
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 374, DOI: 10.5281/zenodo.5327974
Space Dependence of Entangled States and Franson-type EPR Experiments
Creators: name: Baranov, A. A.
name: Pechen, A. N.
name: Volovich, I. V.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We analyze some aspects of recently performed Franson-type experiments with entangled photon pairs aimed to test Bell's inequalities. We point out that quantum theory leads to the coincidence rate between detectors which includes in fact a dependence on the distance. We study this dependence and obtain that for large distances the correlation function vanishes. Therefore with taking into account the space parts of wave functions of photons for large distances quantum mechanical predictions are consistent with Bell's inequalities. We propose an experimental study of space dependence of correlation functions in Bell-type experiments.
description: 7 pages
Superconvergent interpolatory HDG methods for reaction diffusion equations I: An HDG$_{k}$ method
Creators: name: Chen, Gang
name: Cockburn, Bernardo
name: Singler, John
name: Zhang, Yangwen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In our earlier work [8], we approximated solutions of a general class of scalar parabolic semilinear PDEs by an interpolatory hybridizable discontinuous Galerkin (Interpolatory HDG) method. This method reduces the computational cost compared to standard HDG since the HDG matrices are assembled once before the time integration. Interpolatory HDG also achieves optimal convergence rates; however, we did not observe superconvergence after an element-by-element postprocessing. In this work, we revisit the Interpolatory HDG method for reaction diffusion problems, and use the postprocessed approximate solution to evaluate the nonlinear term. We prove this simple change restores the superconvergence and keeps the computational advantages of the Interpolatory HDG method. We present numerical results to illustrate the convergence theory and the performance of the method.
title: 02_0829
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Generative approach to unsupervised deep local learning
Creators: name: Chen, Changlu
name: Niu, Chaoxi
name: Zhan, Xia
name: Zhan, Kun
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Most existing feature learning methods optimize inflexible handcrafted features and the affinity matrix is constructed by shallow linear embedding methods. Different from these conventional methods, we pretrain a generative neural network by stacking convolutional autoencoders to learn the latent data representation and then construct an affinity graph with them as a prior. Based on the pretrained model and the constructed graph, we add a self-expressive layer to complete the generative model and then fine-tune it with a new loss function, including the reconstruction loss and a deliberately defined locality-preserving loss. The locality-preserving loss designed by the constructed affinity graph serves as prior to preserve the local structure during the fine-tuning stage, which in turn improves the quality of feature representation effectively. Furthermore, the self-expressive layer between the encoder and decoder is based on the assumption that each latent feature is a linear combination of other latent features, so the weighted combination coefficients of the self-expressive layer are used to construct a new refined affinity graph for representing the data structure. We conduct experiments on four datasets to demonstrate the superiority of the representation ability of our proposed model over the state-of-the-art methods.
Volumes of Compact Manifolds
Creators: name: Boya, Luis J.
name: Sudarshan, E. C. G.
name: Tilma, Todd
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 28C10, 22F30, 14M15, 43A05

description: We present a systematic calculation of the volumes of compact manifolds which appear in physics: spheres, projective spaces, group manifolds and generalized flag manifolds. In each case we state what we believe is the most natural scale or normalization of the manifold, that is, the generalization of the unit radius condition for spheres. For this aim we first describe the manifold with some parameters, set up a metric, which induces a volume element, and perform the integration for the adequate range of the parameters; in most cases our manifolds will be either spheres or (twisted) products of spheres, or quotients of spheres (homogeneous spaces). Our results should be useful in several physical instances, as instanton calculations, propagators in curved spaces, sigma models, geometric scattering in homogeneous manifolds, density matrices for entangled states, etc. Some flag manifolds have also appeared recently as exceptional holonomy manifolds; the volumes of compact Einstein manifolds appear in String theory.
description: 26 pages, no figures; updated addresses and bibliography. To be published in Rep. Math. Phys
Streblopoides punctatus Balthasar 1938
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Streblopoides
Streblopoides punctatus

description: Streblopoides punctatus Balthasar, 1938
 Streblopoides punctatus Balthasar, 1938: 216.
The holotype is deposited in NMPC (ex coll. V. Balthasar): HOLOTYPE (unsexed specimen): ‘ Huancabamba / N. Peru, 3000m / H. Rolle [p] // Typus [p, red label, black margin]
// Genotyp / Str. punctatus / n.sp. [hw] / Dr. V. Balthasar det. [p] // punctatus / m. [hw,green label]’.
 Current status. Streblopus punctatus (Balthasar, 1938), see HALFFTER & MARTÍNEZ (1966).
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 374, DOI: 10.5281/zenodo.5327974
Temnoplectron yuleanum Balthasar 1965
Creators: name: Bezděk, Aleš
name: Hájek, Jiří
name: Ascr, Biology Centre
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Temnoplectron
Temnoplectron yuleanum

description: Temnoplectron yuleanum Balthasar, 1965
 Temnoplectron yuleanum Balthasar, 1965: 15, Figs. 1a–b.
The holotype and two paratypes are deposited in NMPC (ex coll. V. Balthasar):
HOLOTYPE (J): ‘N. Guinea / Yuleisland [p] // Temnoplectron / yuleanum / n.sp. Balth. 63 / J [hw] Holotypus [p, pink label]’.
PARATYPES (2 ♀♀): ‘Yule Island [p] // Temnoplectron / yuleanum / n.sp. Balth. 63 / ♀ [hw] Paratypus [p, pink label]’.
 Current status. Junior subjective synonym of Temnoplectron boucomonti Paulian, 1934,
see PAULIAN (1985b).
description: Published as part of Bezděk, Aleš, Hájek, Jiří & Ascr, Biology Centre, 2011, Catalogue of type specimens of beetles (Coleoptera) deposited in the National Museum, Prague, Czech Republic, pp. 349-378 in Acta Entomologica Musei Nationalis Pragae 51 (1) on page 374, DOI: 10.5281/zenodo.5327974
Popular Culture and Wellbeing: Teamwork, Action, and Freedom
Creators: name: Spaid, Sue
Publisher: name: The Journal of Somaesthetics
Year: 2019

description: With this paper, I introduce the notion of ameliorative art practices and develop the idea of ameliorative practices, more generally. Before articulating how various forms of popular culture might also engender wellbeing, I explain why wellbeing is such a hot topic and explore philosophy’s current interest in this topic. In light of Aristotle’s notion of eudaimonia, I view the fields of somaesthetics and everyday aesthetic activities as having wellbeing as their primary goal. In light of what philosophy and ameliorative art practices have taught us regarding the significance of wellbeing, it is increasingly obvious that certain forms of popular culture might also enhance well-being, a view that is either largely dismissed or has escaped philosophical inquiry. I end by reviewing art historian Claire Bishop’s classic critique of art’s ameliorative claims and Grant Kester’s response.
description: The Journal of Somaesthetics, Vol. 5 Núm. 1 (2019): BODY FIRST: Somaesthetics and Popular Culture
The Crash-Event: Repetition and Difference in J. G. Ballard’s Crash
Creators: name: Vanhanen, Janne
Publisher: name: The Journal of Somaesthetics
Year: 2019

description: The article examines and interprets British science fiction writer J. G. Ballard’s controversial 1973 novel Crash from the perspective of the philosophical concept of the event. The protagonists of Crash eroticize automobile collisions and their repercussions in human bodies, striving to increase the intensity of their existence via pornographic quest of the perfect, final crash. In Vanhanen’s analysis, Crash brings together the pornographic emphasis of repetition with the singularity of the life-changing crash-event that the novel’s characters encounter. Vanhanen considers Freudian interpretations of the novel’s crash fantasies as traumatic compulsion to repeat—which itself is a manifestation of the death instinct. This shall be compared with philosopher Gilles Deleuze’s conception of the death instinct being a ”neutral” metaphysical primary drive rather than part of the Freudian duality between Eros and Thanatos. Via this conception, it becomes possible to approach Crash not only as a ”cautionary tale,” as Ballard has described it, but also as an affirmative ”psychopathic hymn” to the potential of self-differentiation released by the event.
description: The Journal of Somaesthetics, Vol. 5 Núm. 1 (2019): BODY FIRST: Somaesthetics and Popular Culture
Under the Skin: Notes on the Aesthetics of Distance and Visual Culture
Creators: name: Ryynänen, Max
Publisher: name: The Journal of Somaesthetics
Year: 2019

description: Distance has from time to time been discussed in aesthetics, e.g. as a necessary component in the experience of the sublime (Kant) and the aura (Benjamin). It looks like photographs/films are able to cut distance physically and time-wise, but that this does not necessarily lead to emphatic engagement (Sontag, Butler). Thinking about the amount of news images we see, it is interesting how little we discuss this phenomenon. Artists sometimes aspire to cut this distance by searching for new ways of representing e.g. war. In my text I will try to analyze distance as an aesthetic topic. I also discuss Anssi Pulkkinen’s project Streetview (Reassembled), where a ruined house was imported from Syria to Europe, to make the war more comprehensible. I believe reflecting on distance could have both aesthetic and political significance.
description: The Journal of Somaesthetics, Vol. 5 Núm. 1 (2019): BODY FIRST: Somaesthetics and Popular Culture
Sparks of Yoga: Reconsidering the Aesthetic in Modern Postural Yoga
Creators: name: Korpelainen, Noora-Helena
Publisher: name: The Journal of Somaesthetics
Year: 2019

description: In this article, I consider aesthetic experiences in Ashtanga Yoga practice. Yoga has become extremely popular, a part of everyday life. Yet, Using somaesthetics and everyday aesthetics, I argue, that the aesthetic is essential in practicing yoga because of the performing body, environment-like uniting of postures, and the experiences of liminality, sacredness, liberation, and asceticism. Furthermore, I show that recognizing the aesthetic dimension in yoga doesn’t require approaching yoga as an art form, and that balance and beauty can be considered parallel.
description: The Journal of Somaesthetics, Vol. 5 Núm. 1 (2019): BODY FIRST: Somaesthetics and Popular Culture
Perfume, Violence, and Symbolic Sacrifice
Creators: name: Giovanzana, Davide
Publisher: name: The Journal of Somaesthetics
Year: 2019

description: This article firstly analyzes a practical exercise of re-staging iconic violent images through actors and discusses the bodily reactions to being exposed to violent images. The article then presents a theoretical framework to understand the notion of the body as symbolic sacrifice. The text brings together these two notions (effects of violent images and symbolic sacrifice) and discusses the violence inherent in advertising images. Lastly, it claim that the clothing and perfume advertising industry, through the display of violence, attempts to commodify the sacrificed body.
description: The Journal of Somaesthetics, Vol. 5 Núm. 1 (2019): BODY FIRST: Somaesthetics and Popular Culture
Ground-state cooling of an magnomechanical resonator induced by magnetic damping
Creators: name: Ding, Ming-Song
name: Zheng, Li
name: Li, Chong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum manipulation of mechanical resonators has been widely applied in fundamental physics and quantum information processing. Among them, cooling the mechanical system to its quantum ground state is regarded as a key step. In this work, we propose a scheme which one can realize ground-state cooling of resonator in a cavity magnomechanical system. The system consists of a microwave cavity and a small ferromagnetic sphere, in which phonon-magnon coupling and cavity photon-magnon coupling can be achieved via magnetostrictive interaction and magnetic dipole interaction, respectively. After adiabatically eliminating the cavity mode, an effective Hamiltonian which consists of magnon and mechanical modes is obtained. Within experimentally feasible parameters, we demonstrate that the ground-state cooling of the magnomechanical resonator can be achieved by extra magnetic damping. Unlike optomechanical cooling, magnomechanical interaction is utilized to realize the cooling of resonators. We further illustrate the ground-state cooling can be effectively controlled by the external magnetic field.
Astaxanthin - Molecule of the Month June 2021 [Archived version]
Creators: name: Cook, Catherine
Publisher: name: figshare
Year: 2021
Subjects: subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences

description: This is the Molecule of the Month entry for June 2021 about astaxanthin. It is a pdf archive version of the HTML webpage.
A common origin for dynamically associated near-Earth asteroid pairs
Creators: name: Moskovitz, Nicholas
name: Fatka, Petr
name: Farnocchia, Davide
name: Devogele, Maxime
name: Polishook, David
name: Thomas, Cristina A.
name: Mommert, Michael
name: Avner, Louis D.
name: Binzel, Richard P.
name: Burt, Brian
name: Christensen, Eric
name: DeMeo, Francesca
name: Hinkle, Mary
name: Hora, Joseph L.
name: Magnusson, Mitchell
name: Matson, Robert
name: Person, Michael
name: Skiff, Brian
name: Thirouin, Audrey
name: Trilling, David
name: Wasserman, Lawrence H.
name: Willman, Mark
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Though pairs of dynamically associated asteroids in the Main Belt have been identified and studied for over a decade, very few pair systems have been identified in the near-Earth asteroid population. We present data and analysis that supports the existence of two genetically related pairs in near-Earth space. The members of the individual systems, 2015 EE7 -- 2015 FP124 and 2017 SN16 -- 2018 RY7, are found to be of the same spectral taxonomic class, and both pairs are interpreted to have volatile-poor compositions. In conjunction with dynamical arguments, this suggests that these two systems formed via YORP spin-up and/or dissociation of a binary precursor. Backwards orbital integrations suggest a separation age of <10 kyr for the pair 2017 SN16 -- 2018 RY7, making these objects amongst the youngest multiple asteroid systems known to date. A unique separation age was not realized for 2015 EE7 -- 2015 FP124 due to large uncertainties associated with these objects' orbits. Determining the ages of such young pairs is of great value for testing models of space weathering and asteroid spin-state evolution. As the NEO catalog continues to grow with current and future discovery surveys, it is expected that more NEO pairs will be found, thus providing an ideal laboratory for studying time dependent evolutionary processes that are relevant to asteroids throughout the Solar System.
description: 8 figures, 2 tables; Accepted to Icarus