cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Beyond the Unnameable
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019
Subjects: Mental health
Radio stations

description: September 7, 1974: Bob takes calls. First caller is a schizophrenic man on vacation from an institution and callers discuss schizophrenia. Talk of radio host Bill Watson and the (im)possibility of WBAI buying shuttering WNCN's record collection on condition of switching to classical radio station
Antiker Mythos in Text und Bild. Von Aeneas bis Vertumnus. Antikenrezeption auf Werken der Gemäldegalerie Berlin. Eine Materialsammlung für Schüler und Lehrer. Idee und Konzeption: Roland Granobs
Creators: name: Kühne, Jens
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Antiker Mythos in Text und Bild. Von Aeneas bis Vertumnus. Antikenrezeption auf Werken der Gemäldegalerie Berlin. Eine Materialsammlung für Schüler und Lehrer. Idee und Konzeption: Roland Granobs. Mit Beiträgen von B. Drechsler- Fiebelkorn, R. Eilers, R. Granobs, S. Manseck, D. Neblung, J. Reinsbach, J. Salsa, L. Witt, hrsg. von den Staatlichen Museen zu Berlin, Besucherdienste, Berlin 2001 (100 S. und 16 Farbtafeln).
description: Forum Classicum, Nr. 3 (2002): Forum Classicum
Beyond the Unnameable
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019
Subjects: Political activists
Hippies
Drug control

description: 1974, between mid-February and mid-April: Bob reads from a SoHo Weekly News interview with Abbie Hoffman, who was arrested in his home for cocaine possession and intent to sell cocaine August 28, 1973. Hoffman claims that drug laws targeting cocaine as opposed to heroin are based in racism, as cocaine is not addictive and doesn't cause death. Bob has Anita Hoffman on the phone. Between phone calls regarding the date of a march on Washington to impeach Nixon, Bob plays a 1968 tape of Abbie Hoffman in the studio with him. Hoffman tells of his experience being arrested for a crime aboard an aircraft, the instance of which led to the Chicago Seven trial. Bob takes a few more calls, including one from a man impersonating Hoffman, and one from a woman objecting to playing tapes of Mae Brussell
Genome assembly and annotation
Creators: name: Sun, Yanan
Publisher: name: figshare
Year: 2021
Subjects: subject: Marine Biology
subject: 60808 Invertebrate Biology
subject: FOS: Biological sciences
subject: 60408 Genomics
subject: 60409 Molecular Evolution

description: Genome assembly and annotation of Paraeascarpia echinospica 
Beyond the Unnameable
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019
Subjects: Race relations
Popular music

description: Bob's guest is Brother Kirk (Reverend Frederick Douglass Kirkpatrick). Discusses the ways black people are being and have been used and abused by the US government (sickle cell anemia, drugs, Great Northward Migration). Discusses political and apolitical music (Pete Seeger, Nina Simone, Roberta Flack). They take calls
Beyond the Unnameable
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 2019
Subjects: Prisons
Prisons and race relations
Presidents

description: Fass plays the end of a tape of Mae Brussell talking about the San Quentin Six and other topics. He plays another tape of her talking about Richard Nixon's ill health. She mentions LBJ's death, and points out several other suspicious deaths. She talks about the last week being Sep 9
Gravitational Matter Creation, Multi-fluid Cosmology and Kinetic Theory
Creators: name: Trevisani, S. R. G.
name: Lima, J. A. S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A macroscopic and kinetic relativistic description for a decoupled multi-fluid cosmology endowed with gravitationally induced particle production of all components is proposed. The temperature law for each decoupled particle species is also kinetically derived. The present approach points to the possibility of an exact (semi-classical) quantum-gravitational kinetic treatment by incorporating back reaction effects for an arbitrary set of dominant decoupled components. As an illustration we show that a cosmology driven by creation of cold dark matter and baryons (without dark energy) evolves like $Λ$CDM. However, the complete physical emulation is broken when photon creation is added to the mixture thereby pointing to a crucial test in the future. The present analysis also open up a new window to investigate the Supernova-CMB tension on the values of $H_0$, as well as the $S_8$ tension since creation of all components changes slightly the CMB results and the expansion history both at early and late times. Finally, it is also argued that cross-correlations between CMB temperature maps and the Sunyaev-Zeldovich effect may provide a crucial and accurate test confronting extended CCDM and $Λ$CDM models.
description: 16 pages, 1 figure, accepted for publication in European Physical Journal C
The influence of incompressible surfactant on drag in flow along an array of gas-filled grooves
Creators: name: Baier, Tobias
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Surfactants can have a detrimental effect on the drag reduction in shear flow over superhydrophobic surfaces in Cassie state. While surfactant-free gas-liquid interfaces are often well approximated as shear-free, surfactants can impede the flow by stacking up in front of obstacles. We study shear-flow along an array of narrow gas-filled grooves of finite length embedded in an otherwise planar surface, with the gas-liquid interface protruding slightly above or below the plane. Assuming immiscible surfactants forming an incompressible, inviscid surfactant phase at the gas-liquid interfaces we employ a recently proposed model [Baier and Hardt, J.Fluid Mech., 949 (2022)] for addressing this situation. Using a domain perturbation technique together with the Lorentz reciprocal theorem we obtain the slip length characterizing the flow over such surfaces to second order in the maximal interface deflection as a small parameter. We find that within the range of moderate interface deflections studied, the slip length for flow over such surfaces is negative (positive) for surfaces protruding above (below) the surface and is much smaller than for flow over a corresponding surfactant-free interface. Thus, contrary to expectations of reduced drag in flow over superhydrophobic surfaces in Cassie state, surfactant covered interfaces can even be detrimental for drag reduction in the limit where surfactants act as an effectively incompressible surface-fluid. This has important implications for the appropriate design of superhydrophobic surfaces for reducing flow resistance.
description: 14 pages, 4 figures; Revised version
Getting in shape with minimal energy. A variational principle for protohaloes
Creators: name: Musso, Marcello
name: Sheth, Ravi K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In analytical models of structure formation, protohalos are routinely assumed to be peaks of the smoothed initial density field, with the smoothing filter being spherically symmetric. This works reasonably well for identifying a protohalo's center of mass, but not its shape. To provide a more realistic description of protohalo boundaries, one must go beyond the spherical picture. We suggest that this can be done by looking for regions of fixed volume, but arbitrary shape, that minimize the enclosed energy. Such regions are surrounded by surfaces over which (a slightly modified version of) the gravitational potential is constant. We show that these equipotential surfaces provide an excellent description of protohalo shapes, orientations and associated torques.
description: 5 pages, 6 figures
The harmonic measure of balls in random trees
Creators: name: Curien, Nicolas
name: Gall, Jean-François Le
Publisher: name: arXiv
Year: 2013
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We study properties of the harmonic measure of balls in typical large discrete trees. For a ball of radius $n$ centered at the root, we prove that, although the size of the boundary is of order $n$, most of the harmonic measure is supported on a boundary set of size approximately equal to $n^β$, where $β\approx0.78$ is a universal constant. To derive such results, we interpret harmonic measure as the exit distribution of the ball by simple random walk on the tree, and we first deal with the case of critical Galton-Watson trees conditioned to have height greater than $n$. An important ingredient of our approach is the analogous continuous model (related to Aldous' continuum random tree), where the dimension of harmonic measure of a level set of the tree is equal to $β$, whereas the dimension of the level set itself is equal to $1$. The constant $β$ is expressed in terms of the asymptotic distribution of the conductance of large critical Galton-Watson trees.
description: Published at http://dx.doi.org/10.1214/15-AOP1050 in the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
An Automatic Method for Generating Symbolic Expressions of Zernike Circular Polynomials
Creators: name: Zhang, Hong-Yan
name: Zhou, Yu
name: Li, Fu-Yun
Publisher: name: arXiv
Year: 2023
Subjects: subject: Symbolic Computation (cs.SC)
subject: Mathematical Software (cs.MS)
subject: FOS: Computer and information sciences

description: Zernike circular polynomials (ZCP) play a significant role in optics engineering. The symbolic expressions for ZCP are valuable for theoretic analysis and engineering designs. However, there are still two problems which remain open: firstly, there is a lack of sufficient mathematical formulas of the ZCP for optics designers; secondly the formulas for inter-conversion of Noll's single index and Born-Wolf's double indices of ZCP are neither uniquely determinate nor satisfactory. An automatic method for generating symbolic expressions for ZCP is proposed based on five essential factors: the new theorems for converting the single/double indices of the ZCP, the robust and effective numeric algorithms for computing key parameters of ZCP, the symbolic algorithms for generating mathematical expressions of ZCP, and meta-programming \& \LaTeX{} programming for generating the table of ZCP. The theorems, method, algorithms and system architecture proposed are beneficial to both optics design process, optics software, computer-output typesetting in publishing industry as well as STEM education.
description: This paper has proposed a method for creating mathematical table as demonstrated by generating Zenike circular polynomials. The code is available on GitHub site, please see: https://github.com/GrAbsRD/ZernikeSymbolicExpression
Evolutionary deformation toward the elastic limit by a magnetic field confined in the neutron--star crust
Creators: name: Kojima, Yasufumi
name: Kisaka, Shota
name: Fujisawa, Kotaro
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Occasional energetic outbursts and anomalous X-ray luminosities are expected to be powered by the strong magnetic field in a neutron star. For a very strong magnetic field, elastic deformation becomes excessively large such that it leads to crustal failure. We studied the evolutionary process driven by the Hall drift for a magnetic field confined inside the crust. Assuming that the elastic force acts against the Lorentz force, we examined the duration of the elastic regime and maximum elastic energy stored before the critical state. The breakup time was longer than that required for extending the field to the exterior, because the tangential components of the Lorentz force vanished in the fragile surface region. The conversion of large magnetic energy, confined to the interior, into Joule heat is considered to explain the power for central compact objects. This process can function without reaching its elastic limit, unless the magnetic energy exceeds $2\times 10^{47}$ erg, which requires an average field strength of $2\times10^{15}$ G. Thus, the strong magnetic field hidden in the crust is unlikely to cause outbursts. Furthermore, the magnetic field configuration can discriminate between central compact objects and magnetars.
description: 13 pages, 7 figures
title: Αξιολόγηση χρήσης του πρωτότυπου μη επανδρωμένου ιπτάμενου οχήματος SmartDrone σε εφαρμογές γεωμορφολογικών μεταβολών και ογκομετρήσεων
title: Evaluation of the prototype SmartDrone UAV in geomorphological change detection and volumetric measurements
Creators: name: Χατζηχρηστου Ελενη
Publisher: name: Technical University of Crete
Year: 2017

description: Τα τελευταία χρόνια τα μη επανδρωμένα ιπτάμενα οχήματα (Unmanned Aerial Vehi-cles - UAVs) χρησιμοποιούνται ολοένα και περισσότερο σε πληθώρα εφαρμογών. Η ραγδαία αυτή αποδοχή και εφαρμοστικότητα δεν ανταποκρίνεται τις περισσότερες φορές σε αντίστοιχες επιστημονικές και τεχνολογικές εξελίξεις επί των UAVs, καθώς σε Ευρωπαϊκό επίπεδο παρατηρούνται συχνά αδικαιολόγητες επαναλήψεις και απλοϊκές λύσεις κατά την εφαρμογή τους. Η παρούσα διπλωματική εργασία αξιοποιεί την εφαρ-μογή της πλατφόρμας SmartDrone η οποία έχει σχεδιαστεί και κατασκευαστεί από την ερευνητική ομάδα SenseLab της Σχολής Μηχανικών Ορυκτών Πόρων του Πολυτεχνείου Κρήτης σε αντικείμενα αποτίμησης όγκων εκσκαφών. Η πλατφόρμα SmartDrone στηρί-ζεται στην ενσωμάτωση μιας οποιασδήποτε σύγχρονης συσκευής κινητής τηλεφωνίας (smartphone) σε ένα πρωτότυπο μη επανδρωμένο όχημα το οποίο κληρονομεί τις υ-πολογιστικές και επικοινωνιακές δυνατότητες του τηλεφώνου καθώς και τους αισθη-τήρες του. Ο κύριος στόχος της διπλωματικής είναι να μελετήσει τη δυνατότητα που προσφέρει η συγκεκριμένη πλατφόρμα σε εφαρμογές Μηχανικών και Γεωεπιστημόνων να επιβλέπουν γρήγορα και εύκολα τις μορφολογικές αλλαγές που υφίσταται το έδα-φος εξαιτίας ενός εν εξελίξει τεχνικού έργου ή φυσικής καταστροφής. Έτσι, μπορεί να συνδυαστεί η χρήση του SmartDrone με την παρακολούθηση και την ποσοτική εκτί-μηση των όγκων του εδάφους μέσω επεξεργασίας των ληφθέντων απεικονίσεων. Να σημειωθεί εδώ, ότι η ταχύτητα της αποτύπωσης και το χαμηλό κόστος του συγκεκρι-μένου εξοπλισμού αποτελούν πλεονεκτήματα της μεθόδου. Συγκεκριμένα, στα πλαίσια της διπλωματικής εργασίας ο πειραματικός έλεγχος έλαβε χώρα σε μια εκσκαφή θεμε-λίωσης μικρής κλίμακας. Οι πτήσεις του SmartDrone πραγματοποιήθηκαν σε δυο δια-φορετικές χρονικές περιόδους και τα δεδομένα εισήχθησαν σε εξειδικευμένα λογισμι-κά για την επεξεργασία τους, τη δημιουργία τρισδιάστατων μοντέλων εδάφους και για τον υπολογισμό του όγκου των εκσκαφών. Τα αποτελέσματα έδειξαν ότι η ακρίβεια ήταν ικανοποιητική και κατά περίπτωση καλύτερη από τις κλασσικές μεθόδους αποτί-μησης όγκων για κοινές εφαρμογές εκσκαφών.
Acoustic circular dichroism in a three-dimensional chiral metamaterial
Creators: name: Tong, Qing
name: Li, Jensen
name: Wang, Shubo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Applied Physics (physics.app-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: Circular dichroism (CD) is an intriguing chiroptical phenomenon associated with the interaction of chiral structures with circularly polarized lights. Although the CD effect has been extensively studied in optics, it has not yet been demonstrated in acoustic systems. Here, we demonstrate the acoustic CD effect in a three-dimensional chiral metamaterial supporting circularly polarized transverse sound. We find that the effect is negligible in the lossy metamaterial possessing $C_4$ rotational symmetry but can be strongly enhanced in the $C_2$-symmetric system with inhomogeneous loss. The phenomena can be understood based on the properties of the metamaterial's complex band structure and the quality factors of its eigenmodes. We show that the enhanced CD in the $C_2$-symmetric system is attributed to the polarization bandgaps and the non-Hermitian exceptional points appearing near the Brillouin-zone center and boundaries. The results contribute to the understanding of chiral sound-matter interactions and can find applications in acoustic sensing of chiral structures and sound manipulations based on its vector properties.
description: 9 pages, 9 figures
Das neue Hellas. Griechen und Bayern zur Zeit Ludwigs I. Hg. v. Reinhold Baumstark
Creators: name: Werner, Jürgen
Publisher: name: Forum Classicum
Year: 2017

description: Rezension zu: Das neue Hellas. Griechen und Bayern zur Zeit Ludwigs I. Hg. v. Reinhold Baumstark. Mit zahlreichen Abb. 628 S. Hirmer Verlag, München 1999 (ISBN 3-7774-8490-3).
description: Forum Classicum, Nr. 4 (2002): Forum Classicum
Bethe/Gauge Correspondence for ABCDEFG-type 3d Gauge Theories
Creators: name: Ding, Xiang-Mao
name: Zhang, Tinglyer
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper, we give a new effective superpotential that makes clear Bethe/Gauge correspondence between 2d (and 3d) $\text{SO/Sp}$ gauge theories and open $\text{XXX}$ (and $\text{XXZ}$) spin chains with diagonal boundary conditions, and also works in the case of 2d (and 3d) $\text{BC}_{N}$-type gauge theories which is not previously discussed in the literature. Especially, for exceptional Lie algebras $\text{F}_{4}$, $\text{G}_{2}$, we give the effective superpotential and vacuum equations. For $\text{E}_{6,7,8}$, we only give theirs effective superpotential for convenience.
description: 33 pages, 0 figure, v2: minor revisions, v3: minor revisions
Mid-infrared blends and continuum signatures of dust drift and accretion in protoplanetary disks
Creators: name: Antonellini, S.
name: Kamp, I.
name: Waters, L. B. F. M
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The MIR blend fluxes correlation between HCN and water can be explained as a consequence of dust evolution, namely, changes in the dust MIR opacity. Other disk properties, such as the disk inner radius and the disk flaring angle, can only partially cover the dynamic range of the HCN and water blend observations. At the same time, the dynamic range of the MIR SED slopes is better reproduced by the disk structure (e.g. inner radius, flaring) than by the dust evolution. Our model series do not reproduce the observed trend between continuum flux at 850 μm and the MIR HCN/H2O blend ratio. However, our models show that this continuum flux is not a unique indicator of disk mass and it should therefore be used jointly with complementary observational data for optimal results. The presence of an anti-correlation between MIR H2O blend fluxes and the MIR SED is consistent with a scenario where dust evolves in disks, producing lower opacity and stronger features in the Spitzer spectral regime, while the gas eventually becomes depleted at a later stage, leaving behind an inner cavity in the disk.
Quantum Walk on Orbit Spaces
Creators: name: Ohya, Satoshi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Inspired by the covering-space method in path integral on multiply connected spaces, we here present a universal formula of time-evolution kernels for continuous- and discrete-time quantum walks on orbit spaces. In this note, we focus on the case in which walkers' configuration space is the orbit space $Λ/Γ$, where $Λ$ is an arbitrary lattice and $Γ$ is a discrete group whose action on $Λ$ has no fixed points. We show that the time-evolution kernel on $Λ/Γ$ can be written as a weighted sum of time-evolution kernels on $Λ$, where the summation is over the orbit of initial point in $Λ$ and weight factors are given by a one-dimensional unitary representation of $Γ$. Focusing on one dimension, we present a number of examples of the formula. We also present universal formulas of resolvent kernels, canonical density matrices, and unitary representations of arbitrary groups in quantum walks on $Λ/Γ$, all of which are constructed in exactly the same way as for the time-evolution kernel.
description: 23 pages, 5 eepic figures; typos corrected, discussions improved
The Rise and Fall of R&D Networks
Creators: name: Tomasello, Mario Vincenzo
name: Napoletano, Mauro
name: Garas, Antonios
name: Schweitzer, Frank
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Drawing on a large database of publicly announced R&D alliances, we empirically investigate the evolution of R&D networks and the process of alliance formation in several manufacturing sectors over a 24-year period (1986-2009). Our goal is to empirically evaluate the temporal and sectoral robustness of a large set of network indicators, thus providing a more complete description of R&D networks with respect to the existing literature. We find that most network properties are not only invariant across sectors, but also independent of the scale of aggregation at which they are observed, and we highlight the presence of core-periphery architectures in explaining some properties emphasized in previous empirical studies (e.g. asymmetric degree distributions and small worlds). In addition, we show that many properties of R&D networks are characterized by a rise-and-fall dynamics with a peak in the mid-nineties. We find that such dynamics is driven by mechanisms of accumulative advantage, structural homophily and multiconnectivity. In particular, the change from the "rise" to the "fall" phase is associated to a structural break in the importance of multiconnectivity.
description: 40 pages, 5 figures, 15 tables, Industrial and Corporate Change (accepted 2016, published 2017)
Dynamical large deviations for an inhomogeneous wave kinetic theory: linear wave scattering by a random medium
Creators: name: Onuki, Yohei
name: Guioth, Jules
name: Bouchet, Freddy
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The wave kinetic equation predicts the averaged temporal evolution of a continuous spectral density of waves either randomly interacting or scattered by the fine structure of a medium. In a wide range of systems, the wave kinetic equation is derived from a fundamental equation of wave motion, which is symmetric through time-reversal. By contrast, the corresponding wave kinetic equation is time-irreversible. A similar paradox appears whenever one makes a mesoscopic description of the evolution of a very large number of microscopic degrees of freedom. Recently, it has been understood that the kinetic description itself, at a mesoscopic level, should not break time-reversal symmetry. The proper theoretical or mathematical tool to derive a mesoscopic time-reversal stochastic process is large deviation theory, for which the deterministic wave kinetic equation appears as the most probable evolution. This paper follows Bouchet (2020) and a series of other works that derive the large deviation Hamiltonians of the classical kinetic theories. We propose a derivation of the large deviation principle for the linear scattering of waves by a weak random potential in an inhomogeneous situation. This problem involves microscopic scales corresponding to the typical wavelengths and periods of the waves and mesoscopic ones which are the scales of spatial inhomogeneities in the spectral density and the time needed for the random scatterers to alter the wave spectrum. The main assumption of the kinetic regime is a large separation of these microscopic and mesoscopic scales. We choose a generic model of wave scattering by weak disorder: the Schrödinger equation with a random potential. We derive the path large deviation principle for the local spectral density and discuss its main properties. We show that the mesoscopic process obeys a time-reversal symmetry at the level of large deviations. (abridged)
description: 52 pages, no figure. Ann. Henri Poincare (2023)
Numerical resolution limits on subhalo abundance matching
Creators: name: Guo, Qi
name: White, Simon
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Subhalo abundance matching (SHAM) inserts galaxies into dark matter only simulations of the growth of cosmic structure in a way that requires minimal assumptions about galaxy formation. A galaxy is placed at the potential minimum of each distinct self-bound subhalo with a luminosity which is a monotonically increasing function of the maximum mass (or circular velocity) attained over the subhalo's earlier history. Galaxy and subhalo properties are linked by matching model and observed luminosity functions. Simulated structures can then be compared in detail with observation, for example, through galaxy correlation statistics, group catalogues, or galaxy-galaxy lensing. Robust astrophysical conclusions can be drawn from such a comparison only on scales which are unaffected by the numerical limitations of the simulation. Here we compare results for the Millennium Simulation (MS) with subhalos defined using the SUBFIND to those obtained applying identical analysis to the much higher resolution Millennium-II. Correlation statistics on scales between 200 kpc and 2 Mpc converge to within 20% only for subhalos with masses at infall corresponding to at least 1000 simulation particles in the MS. Numerically converged results can be obtained to much lower infall particle number, if galaxies are followed even after their associated subhalos have been tidally disrupted, as in most recent semi-analytic galaxy formation simulations. This allows robust comparison between simulation and observation over a wider dynamic range in mass than for a SHAM analysis which ignores such "orphan" galaxies.
description: Submitted to MNRAS: version modified in response to the referee's comments
Reaching a New Balance in Freedom ofAssociation: The Goods Approach
Creators: name: Papcke, Luise
Publisher: name: Columbia University
Year: 2018
Subjects: subject: Freedom of association
subject: Discrimination
subject: Pluralism
subject: Equality
subject: Political science
subject: FOS: Political science

description: Establishing a better balance in questions of discrimination by associations is an urgent task to realize a well-functioning, truly inclusive pluralist society. While associations continue to claim exceptions from anti-discrimination law, membership in voluntary private associations can provide access to goods that might considerably influence life chances.Restrictive membership policies may thus conflict with anti-discrimination efforts of the liberal democratic state. Upon critical examination, I find that neither the current U.S. Supreme Court approach that protects a group’s explicit message, nor the alternative approach that would shield all predominantly expressive groups, adequately protects the important liberty, equality, and democracy interests at stake. I therefore propose a goods approach that develops a more sophisticated conceptualization of associational goods by devising three parameters to operationalize the harm caused by exclusion: their materiality, availability, and valence. This avoids the stark dichotomy between extensive protection and intrusive regulation of associations by introducing the option of decoupling goods from membership, thereby offering a new logic for balance that allows all citizens a sufficient set of opportunities while not unduly restricting associational freedom of expression.
Distillation of $^{56}$Fe in Ultramassive O-Ne White Dwarfs
Creators: name: Caplan, Matthew E.
name: Blouin, Simon
name: Freeman, Ian F.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: When white dwarfs freeze the plasma mixtures inside them undergo separation processes which can produce radical changes in the composition profile of the star. The abundance of neutron rich elements, such as $^{22}$Ne or $^{56}$Fe, determines whether or not the first crystals are more or less dense than the surrounding fluid and thus whether they sink or float. These processes have now been studied for C-O-Ne and C-O-Fe mixtures, finding that distillation and precipitation processes are possible in white dwarfs. In this work, we calculate the phase diagram of more complicated O-Ne-Fe mixtures and make predictions for the internal structure of the separated white dwarf. There are two possible outcomes determined by a complicated interplay between the Ne abundance, the $^{22}$Ne fraction, and the $^{56}$Fe abundance. Either Fe distills to form an inner core because the first O-Ne solids are buoyant, or an O-Ne inner core forms and Fe accumulates in the liquid until Fe distillation begins and forms a Fe shell. In the case of an Fe shell, a Rayleigh-Taylor instability may arise and overturn the core. In either case, Fe distillation may only produce a cooling delay of order 0.1 Gyr as these processes occur early at high white dwarf luminosities. Fe inner cores and shells may be detectable through asteroseismology and could enhance the yield of neutron rich elements such as $^{55}$Mn and $^{58}$Ni in supernovae.
description: 8 pages, 3 figures, accepted for publication in ApJ
title: Characterisation and antibacterial properties of modified bentonites in animal litter application
Creators: name: Cumont Aude
Publisher: name: Technical University of Crete
Year: 2017

description: Characterisation of 2 bentonites samples with XRD, XRF, FTIR, TG
Modification through cation exchange and porous water saturation
Antibacterial properties assessments with MBC and MIC measurements
Spin-parities of sub-threshold resonances in the $^{18}$F(p, $α$)$^{15}$O reaction
Creators: name: Portillo, F.
name: Longland, R.
name: Cooper, A. L.
name: Hunt, S.
name: Laird, A. M.
name: Marshall, C.
name: Setoodehnia, K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The $^{18}$F(p, $α$)$^{15}$O reaction is key to determining the $^{18}$F abundance in classical novae. However, the cross section for this reaction has large uncertainties at low energies largely caused by interference effects. Here, we resolve a longstanding issue with unknown spin-parities of sub-threshold states in $^{19}$Ne that reduces these uncertainties. The $^{20}$Ne($^3$He, $^4$He)$^{19}$Ne neutron pick-up reaction was used to populate $^{19}$Ne excited states, focusing on the energy region of astrophysical interest ($\approx$ 6 - 7 MeV). The experiment was performed at the Triangle Universities Nuclear Laboratory using the high resolution Enge split-pole magnetic spectrograph. Spins and parities were found for states in the astrophysical energy range. In particular, the state at 6.133 MeV (E$_{r}^{\text{c.m.}} = -278$ keV) was found to have spin and parity of $3/2^+$ and we confirm the existence of an unresolved doublet close to 6.288 MeV (E$_{r}^{\text{c.m.}} = -120$ keV) with J$^π$ = $1/2^+$ and a high-spin state. Using these results, we demonstrate a significant factor of two decrease in the reaction rate uncertainties at nova temperatures.
description: 15 pages, 6 figures, accepted in Phys. Rev. C. Corrected typos and references
Fabry-Perot enhanced Faraday rotation in graphene
Creators: name: Ubrig, Nicolas
name: Crassee, Iris
name: Levallois, Julien
name: Nedoliuk, Ievgeniia O.
name: Fromm, Felix
name: Kaiser, Michl
name: Seyller, Thomas
name: Kuzmenko, Alexey B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate that giant Faraday rotation in graphene in the terahertz range due to the cyclotron resonance is further increased by constructive Fabry-Perot interference in the supporting substrate. Simultaneously, an enhanced total transmission is achieved, making this effect doubly advantageous for graphene-based magneto-optical applications. As an example, we present far-infrared spectra of epitaxial multilayer graphene grown on the C-face of 6H-SiC, where the interference fringes are spectrally resolved and a Faraday rotation up to 0.15 radians (9°) is attained. Further, we discuss and compare other ways to increase the Faraday rotation using the principle of an optical cavity.
Constraining cosmological parameters from N-body simulations with Variational Bayesian Neural Networks
Creators: name: Hortúa, Héctor J.
name: García, Luz Ángela
name: C, Leonardo Castañeda
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Methods based on Deep Learning have recently been applied on astrophysical parameter recovery thanks to their ability to capture information from complex data. One of these methods is the approximate Bayesian Neural Networks (BNNs) which have demonstrated to yield consistent posterior distribution into the parameter space, helpful for uncertainty quantification. However, as any modern neural networks, they tend to produce overly confident uncertainty estimates and can introduce bias when BNNs are applied to data. In this work, we implement multiplicative normalizing flows (MNFs), a family of approximate posteriors for the parameters of BNNs with the purpose of enhancing the flexibility of the variational posterior distribution, to extract $Ω_m$, $h$, and $σ_8$ from the QUIJOTE simulations. We have compared this method with respect to the standard BNNs, and the flipout estimator. We found that MNFs combined with BNNs outperform the other models obtaining predictive performance with almost one order of magnitude larger that standard BNNs, $σ_8$ extracted with high accuracy ($r^2=0.99$), and precise uncertainty estimates. The latter implies that MNFs provide more realistic predictive distribution closer to the true posterior mitigating the bias introduced by the variational approximation and allowing to work with well-calibrated networks.
description: 15 pages, 4 figures, 3 tables, submitted. Comments welcome
Search for jet quenching effects on the plain jet mass in Pb+Pb collisions at the LHC with a multiphase transport model
Creators: name: Duan, Xiang-Pan
name: Ma, Guo-Liang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The plain jet mass distributions of reconstructed jets are investigated in p+p and 0-10$\%$ most central Pb+Pb collisions at $\sqrt{s_{\rm NN}} = 2.76~{\rm TeV}$ using a dynamical multiphase transport model with a string melting mechanism. It is observed that the mean charged jet mass increases with increasing jet transverse momentum and jet radius in central Pb+Pb collisions. It is demonstrated that the plain jet mass of reconstructed partonic jet is shifted to a higher value after the evolution of partonic stage due to jet quenching in central Pb+Pb collisions. However, the jet mass shift effect is strongly weakened by non-perturbative effects from hadronization and hadron rescatterings. This makes it difficult to observe significant hot medium modification effects on the plain jet mass distribution in the final state of relativistic heavy-ion collisions.
description: 9 pages, 6 figures, accepted for publication in European Physical Journal A
Combined Genetic Inactivation of b2-Microglobulin and CD58 Reveals Frequent Escape from Immune Recognition in Diffuse Large B Cell Lymphoma
Creators: name: Challa-Malladi, Madhavi
name: Lieu, Yen K.
name: Califano, Olivia
name: Holmes, Antony B.
name: Bhagat, Govind
name: Vundavalli, Murty V.
name: Dominguez-Sola, David
name: Pasqualucci, Laura
name: Dalla-Favera, Riccardo
Publisher: name: Columbia University
Year: 2011
Subjects: subject: Lymphomas
subject: Lymphomas--Immunological aspects
subject: Cellular immunity
subject: Genetics
subject: FOS: Biological sciences

description: We report that diffuse large B cell lymphoma (DLBCL) commonly fails to express cell-surface molecules necessary for the recognition of tumor cells by immune-effector cells. In 29% of cases, mutations and dele- tions inactivate the b2-Microglobulin gene, thus preventing the cell-surface expression of the HLA class-I (HLA-I) complex that is necessary for recognition by CD8+ cytotoxic T cells. In 21% of cases, analogous lesions involve the CD58 gene, which encodes a molecule involved in T and natural killer cell-mediated responses. In addition to gene inactivation, alternative mechanisms lead to aberrant expression of HLA-I and CD58 in >60% of DLBCL. These two events are significantly associated in this disease, suggesting that they are coselected during lymphomagenesis for their combined role in escape from immune-surveillance.
Models of Mixed Matter
Creators: name: Yukalov, V. I.
name: Yukalova, E. P.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The review considers statistical systems composed of several phases that are intermixed in space at mesoscopic scale and systems representing a mixture of several components of microscopic objects. These types of mixtures should be distinguished from the Gibbs phase mixture, where the system is filled by macroscopic pieces of phases. The description of the macroscopic Gibbs mixture is rather simple, consisting in the consideration of pure phases separated by a surface, whose contribution becomes negligible in thermodynamic limit. The properties of mixtures, where phases are intermixed at mesoscopic scale, are principally different. The emphasis in the review is on the matter with phases mixed at mesoscopic scale. Heterogeneous materials composed of mesoscopic mixtures are ubiquitous in nature. A general theory of such mesoscopic mixtures is presented and illustrated by several condensed matter models. A mixture of several components of microscopic objects is illustrated by clustering quark-hadron matter.
description: Review, Latex file, 131 pages, 16 figures
Persistence-Based Discretization for Learning Discrete Event Systems from Time Series
Creators: name: Cornanguer, Lénaïg
name: Largouët, Christine
name: Rozé, Laurence
name: Termier, Alexandre
Publisher: name: arXiv
Year: 2023
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: To get a good understanding of a dynamical system, it is convenient to have an interpretable and versatile model of it. Timed discrete event systems are a kind of model that respond to these requirements. However, such models can be inferred from timestamped event sequences but not directly from numerical data. To solve this problem, a discretization step must be done to identify events or symbols in the time series. Persist is a discretization method that intends to create persisting symbols by using a score called persistence score. This allows to mitigate the risk of undesirable symbol changes that would lead to a too complex model. After the study of the persistence score, we point out that it tends to favor excessive cases making it miss interesting persisting symbols. To correct this behavior, we replace the metric used in the persistence score, the Kullback-Leibler divergence, with the Wasserstein distance. Experiments show that the improved persistence score enhances Persist's ability to capture the information of the original time series and that it makes it better suited for discrete event systems learning.
ANALYSIS OF TECHNICAL TEXT
Creators: name: Anorboyeva, Madina
name: Abduraxmonova, Zilola
Publisher: name: Zenodo
Year: 2023

description: Technical texts serve as the backbone of scientific and engineering communication, conveying complex information essential for progress in various fields. This article delves into the intricacies of analyzing technical texts, exploring methods and tools that facilitate a comprehensive understanding of the content. From linguistic structures to domain-specific jargon, we navigate the nuances of technical communication and its impact on effective knowledge dissemination.
Deregulated BCL6 expression recapitulates the pathogenesis of human diffuse large B cell lymphomas in mice
Creators: name: Cattoretti, Giorgio
name: Pasqualucci, Laura
name: Ballon, Gianna
name: Tam, Wayne
name: Nandula, Subhadra
name: Shen, Qiong
name: Mo, Tongwei
name: Vundavalli, Murty V.
name: Dalla-Favera, Riccardo
Publisher: name: Columbia University
Year: 2005
Subjects: subject: Lymphomas
subject: Carcinogenesis
subject: B cells
subject: Genetics
subject: FOS: Biological sciences

description: Diffuse large B cell lymphomas (DLBCL) derive from germinal center (GC) B cells and display chromosomal alterations deregulating the expression of BCL6, a transcriptional repressor required for GC formation. To investigate the role of BCL6 in DLBCL pathogenesis, we have engineered mice that express BCL6 constitutively in B cells by mimicking a chromosomal translocation found in human DLBCL. These mice display increased GC formation and perturbed post-GC differentiation characterized by a decreased number of post-isotype switch plasma cells. Subsequently, these mice develop a lympho- proliferative syndrome that culminates with the development of lymphomas displaying features typical of human DLBCL. These results define the oncogenic role of BCL6 in the pathogenesis of DLBCL and provide a faithful mouse model of this common disease.
title: Εργαστηριακή διερεύνηση της δυνατότητας χρήσης ανακυκλωμένων αδρανών υλικών για παραγωγή δομικών στοιχείων
Creators: name: Πιπεριδη Χριστινα
Publisher: name: Technical University of Crete
Year: 2017

description: Στην παρούσα εργασία διερευνήθηκε σε εργαστηριακή κλίμακα η δυνατότητα παραγωγής δομικών στοιχείων τύπου «τεχνητού λίθου» χρησιμοποιώντας λεπτομερή λατομικά παραπροϊόντα (παιπάλη) και ανακυκλωμένα αδρανή προερχόμενα  από απόβλητα εκσκαφών-κατεδαφίσεων-κατασκευών (ΑΕΚΚ), τσιμέντο διαφόρων τύπων και ειδικά πρόσθετα σκυροδέματος. Ως διαδικασίες παραγωγής επιλέχθηκαν η ανάμιξη των υλικών και η χύτευση σε μήτρες, λόγω της απλότητας και της μικρής απαίτησης σε ενέργεια και πρόσθετο εξοπλισμό που έχουν οι διαδικασίες αυτές.
Για τον χαρακτηρισμό της παιπάλης και των ανακυκλωμένων αδρανών που χρησιμοποιήθηκαν έγινε κοκκομετρική, ορυκτολογική και χημική ανάλυση, ενώ προσδιορίστηκαν ο δείκτης μορφής, η πυκνότητα και η υδατοαπορρόφηση των κόκκων, η τιμή της δοκιμής μπλε του Μεθυλενίου και  η τιμή της δοκιμής micro Deval. Η αρχική μελέτη της σύνθεσης των μιγμάτων παιπάλης-αδρανών-τσιμέντου-πρόσμικτων βασίστηκε στο μοντέλο στοίβαξης κόκκων κατά Andreassen-Andersen, και ακολούθησε εκτενής  πειραματικός σχεδιασμός πολλαπλών σταδίων. Διερευνήθηκε η χρήση συνήθων τύπου τσιμέντων όπως CEM II 42.5 και CEM I 52.5R αλλά και ειδικού τύπου με υψηλή τιμή Blaine (μικροτσιμέντο), ενώ ως ειδικό πρόσθετο χρησιμοποιήθηκε υπερλεπτομερής πυριτία (silicafume). Η απαιτούμενη ποσότητα νερού καθορίστηκε με βάση τη δοκιμή του κώνου εξάπλωσης του νωπού σκυροδέματος.
Μετά την παραγωγή και την ωρίμανση των δοκιμίων, έγινε έλεγχος (κατά ΕΝ) της αντοχής των σκληρυμένων δοκιμίων σε κάμψη και μονοαξονική θλίψη, μέτρηση του ειδικού βάρους και της υδαταπορρόφησής τους, προσδιορισμός της ανθεκτικότητάς τους σε κύκλους ψύξης-απόψυξης, σε θερμικό πλήγμα και σε θειικό μαγνήσιο. Με βάση τα αποτελέσματα των δοκιμών προέκυψε ότι όλες οι συνθέσεις πληρούν τις ελάχιστες απαιτήσεις για απλά φέροντα δομικά στοιχεία τύπου «συνθετικού λίθου», ενώ αρκετές από αυτές πληρούν τις προδιαγραφές και πιο απαιτητικών κατηγοριών κατάταξης φέροντων δομικών στοιχείων.
title: Εμπλουτισμός λεπτόκοκκου λιγνίτη από το ορυχείο Κομάνου με τη μέθοδο των βαρέων διάμεσων
Creators: name: Ζωΐδης Νικόλαος
Publisher: name: Technical University of Crete
Year: 1995

description: Μη διαθέσιμο
title: Επίδραση των ενδιάμεσων στείρων ενστρώσεων στην ποιότητα του λιγνίτη κατά την εκμετάλλευση του κοιτάσματος Κομάνου
Creators: name: Καρανάκη Ελισάβετ
Publisher: name: Technical University of Crete
Year: 1995

description: Μη διαθέσιμο
Integrable model for density-modulated quantum condensates: solitons passing through a soliton lattice
Creators: name: Takahashi, Daisuke A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: Pattern Formation and Solitons (nlin.PS)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: An integrable model possessing inhomogeneous ground states is proposed as an effective model of non-uniform quantum condensates such as supersolids and Fulde--Ferrell--Larkin--Ovchinnikov superfluids. The model is a higher-order analog of the nonlinear Schrödinger equation. We derive an $n$-soliton solution via the inverse scattering theory with elliptic-functional background, and reveal various kinds of soliton dynamics such as dark soliton billiards, dislocations, gray solitons, and envelope solitons. We also provide the exact bosonic and fermionic quasiparticle eigenstates and clarify their tunneling phenomena. The solutions are expressed by a determinant of theta functions.
description: 21 pages, 13 figures, 10 animated gif files, final version published in Phys. Rev. E. (v4: just eliminated "An" to fit with the published one.)
A Network Science perspective of Graph Convolutional Networks: A survey
Creators: name: Jia, Mingshan
name: Gabrys, Bogdan
name: Musial, Katarzyna
Publisher: name: arXiv
Year: 2023
Subjects: subject: Social and Information Networks (cs.SI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The mining and exploitation of graph structural information have been the focal points in the study of complex networks. Traditional structural measures in Network Science focus on the analysis and modelling of complex networks from the perspective of network structure, such as the centrality measures, the clustering coefficient, and motifs and graphlets, and they have become basic tools for studying and understanding graphs. In comparison, graph neural networks, especially graph convolutional networks (GCNs), are particularly effective at integrating node features into graph structures via neighbourhood aggregation and message passing, and have been shown to significantly improve the performances in a variety of learning tasks. These two classes of methods are, however, typically treated separately with limited references to each other. In this work, aiming to establish relationships between them, we provide a network science perspective of GCNs. Our novel taxonomy classifies GCNs from three structural information angles, i.e., the layer-wise message aggregation scope, the message content, and the overall learning scope. Moreover, as a prerequisite for reviewing GCNs via a network science perspective, we also summarise traditional structural measures and propose a new taxonomy for them. Finally and most importantly, we draw connections between traditional structural approaches and graph convolutional networks, and discuss potential directions for future research.