cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A full waveform model for arbitrarily axis-symmetric black hole mergers
Creators: name: Li, Song
name: Han, Wen-Biao
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this work, we present a non-GR full waveform for general parametrization of axisymmetric black holes by extending our previous PSI model. Our model comprises two main components: an inspiral part obtained by using phenomenological method in frequency-domain and a ringdown part derived from quasinormal modes associated with photon motion. For quantitatively revealing the influence of the deviation from Kerr black holes on the waveforms, we specify our model to the bumpy black holes, which are typical examples of non-GR black holes. The results show that the deviation from the Kerr quadrupole moment could be measured in a high accuracy. The new waveform model can be directly used to test black holes for the LIGO-Virgo-KAGRA observations, the third generation detectors and space-borne interferometers.
description: 14 pages, 17 figures
Supplementary document for Order transfer in a hybrid Raman-laser-optomechanical resonator - 6623642.pdf
Creators: name: Yang, Zhenning
name: zhang, wanzhe
name: Zhu, Changlong
name: WANG, ZHE
name: GUAN, JIANQING
name: HUO, YUE
name: TANG, XIAOHE
name: SHI, WEI
name: Xia, Keyu
name: Liu, Yuxi
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: supplemental document 1
Kempnyia petersorum Froechlich 1996
Creators: name: Froehlich, Claudio Gilberto
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kempnyia
Kempnyia petersorum

description: Kempnyia petersorum Froehlich 1996 (Figs. 3-4) Kempnyia petersorum Froehlich, 1996:119. Kempnyia petersorum – Bispo & Froehlich, 2004:110. Material examined. BRAZIL, São Paulo, Ubatuba, Maranduba, Sítio Santa Cruz, 1♂, 13.IX.2006, at light, A. R. Calor, F.O. Roque, T. Siqueira. São Paulo, São Sebastião, Maresias, Pousada Piccolo Albergo, 1♀, 15.IX.2006, at light, A. R. Calor, F.O. Roque, T. Siqueira. Remarks. This species is recognized by the distinctive color pattern, the head with a broad dark middorsal band and paler lateral areas, the uniformly brown pronotum, and the light-colored, translucent wings. The forewing length of the male is 10.5 mm. A new figure of the penial armature in lateral view (Fig. 3) is given as for comparison to the figure presented of the type by Froehlich (1996). Female. Forewing length, 14.5 mm. Subgenital plate (Fig. 4) large, elliptical, covering most of sternum 9, with a minute apical indentation, shades of brownish in color. Sternum 9 mostly colorless but with the brownish extensions towards the midline, usual in the genus.
description: Published as part of Froehlich, Claudio Gilberto, 2011, Notes On Kempnyia, With The Description Of Three New Species (Plecoptera: Perlidae), pp. 133-141 in Illiesia 7 (13) on page 134, DOI: 10.5281/zenodo.4760155
description: {"references": ["Froehlich, C. G. 1996. Two new species of Kempnyia from southern Brazil (Plecoptera: Perlidae). Mitteilungen der Schweizerischen Entomologischen Gesellschaft, 69: 117 - 120.", "Bispo, P. C. & C. G. Froehlich. 2004. Perlidae (Plecoptera) from Intervales State Park, Sao Paulo State, southeastern Brazil. Aquatic Insects, 26: 97 - 114."]}
Dark energy domination in the Virgocentric flow
Creators: name: Chernin, A. D.
name: Karachentsev, I. D.
name: Nasonova, O. G.
name: Teerikorpi, P.
name: Valtonen, M. J.
name: Dolgachev, V. P.
name: Domozhilova, L. M.
name: Byrd, G. G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The standard \LambdaCDM cosmological model implies that all celestial bodies are embedded in a perfectly uniform dark energy background, represented by Einstein's cosmological constant, and experience its repulsive antigravity action. Can dark energy have strong dynamical effects on small cosmic scales as well as globally? Continuing our efforts to clarify this question, we focus now on the Virgo Cluster and the flow of expansion around it. We interpret the Hubble diagram, from a new database of velocities and distances of galaxies in the cluster and its environment, using a nonlinear analytical model which incorporates the antigravity force in terms of Newtonian mechanics. The key parameter is the zero-gravity radius, the distance at which gravity and antigravity are in balance. Our conclusions are: 1. The interplay between the gravity of the cluster and the antigravity of the dark energy background determines the kinematical structure of the system and controls its evolution. 2. The gravity dominates the quasi-stationary bound cluster, while the antigravity controls the Virgocentric flow, bringing order and regularity to the flow, which reaches linearity and the global Hubble rate at distances \ga 15 Mpc. 3. The cluster and the flow form a system similar to the Local Group and its outflow. In the velocity-distance diagram, the cluster-flow structure reproduces the group-flow structure with a scaling factor of about 10; the zero-gravity radius for the cluster system is also 10 times larger. The phase and dynamical similarity of the systems on the scales of 1-30 Mpc suggests that a two-component pattern may be universal for groups and clusters: a quasi-stationary bound central component and an expanding outflow around it, due to the nonlinear gravity-antigravity interplay with the dark energy dominating in the flow component.
description: 7 pages, 2 figures, Astronomy and Astrophysics (accepted)
A remark on Alexander polynomial criterion for bi-orderability of fibered 3-manifold groups
Creators: name: Ito, Tetsuya
Publisher: name: arXiv
Year: 2010
Subjects: subject: Geometric Topology (math.GT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 57M27, 57M05, 20F60

description: We observe that Clay-Rolfsen's obstruction of bi-orderability, which uses the classical Alexander polynomial, is not strengthened by using the twisted Alexander polynomials for finite representations unlike many known applications of the Alexander polynomial. This is shown by studying the maximal ordered abelian quotient of bi-ordered groups.
description: 8 pages, no figure
Kempnyia serrana
Creators: name: Froehlich, Claudio Gilberto
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kempnyia
Kempnyia serrana

description: Kempnyia serrana (Navás 1936) Diperla serrana Navás, 1936:729. Eutactophlebia gracilenta – Zwick, 1973 (in part: males from Santa Leopoldina, ES). Kempnyia serrana – Froehlich, 2010:182. Material examined. BRAZIL, São Paulo, Salesópolis, Estação Biológica de Boracéia, 2♂, 11.XI.1990, at light, C.G. Froehlich, L.G. Oliveira, M.J.N. Ferreira. Remarks. This species was known from the States of Rio de Janeiro and Espirito Santo. The forewing lengths of the above males are 13.4 and 13.9 mm.
description: Published as part of Froehlich, Claudio Gilberto, 2011, Notes On Kempnyia, With The Description Of Three New Species (Plecoptera: Perlidae), pp. 133-141 in Illiesia 7 (13) on pages 135-136, DOI: 10.5281/zenodo.4760155
description: {"references": ["Zwick, P. 1973. Die Plecopteren-Arten Enderleins (Insecta); Revision der Typen. Annales Zoologici, 30: 471 - 507.", "Froehlich, C. G. 2010. Catalogue of Neotropical Plecoptera. Illiesia, 6: 118 - 205."]}
New Parity-Violating Muonic Forces
Creators: name: Batell, Brian
name: McKeen, David
name: Pospelov, Maxim
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The recent discrepancy between proton charge radius measurements extracted from electron-proton versus muon-proton systems is suggestive of a new force that differentiates between lepton species. We identify a class of models with gauged right-handed muon number, which contains new vector and scalar force carriers at the 100 MeV scale or lighter, that is consistent with observations. Such forces would lead to an enhancement by several orders-of-magnitude of the parity-violating asymmetries in the scattering of low-energy muons on nuclei. The relatively large size of such asymmetries, O(10^{-4}), opens up the possibility for new tests of parity violation in neutral currents with existing low-energy muon beams.
description: 4 pages, 1 figure
INGLIZ VA OʻZBEK TILLARIDA SOMATIK KOMPONENTLI FRAZEOLOGIK BIRLIKLARNING QIYOSIY TAHLILI
Creators: name: Ravshanova, Gulmira
name: Begimov, O.T.
Publisher: name: Zenodo
Year: 2025

description: Ushbu maqolada ingliz va oʻzbek tillaridagi somatik frazeologik birliklarning leksik va semantik xususiyatlari qiyosiy tadqiq etilgan. Bu xususiyat ayrim xarakterli tana a’zolarining nomlari asosida shakllangan somatik frazeologizmlar asosida tahlil qilinadi.
Extreme nuclear shapes examined via Giant Dipole Resonance lineshapes in hot light mass system
Creators: name: Pandit, Deepak
name: Mukhopadhyay, S.
name: Bhattacharya, Srijit
name: Pal, Surajit
name: De, A.
name: Bhattacharya, S.
name: Bhattacharya, C.
name: Banerjee, K.
name: Kundu, S.
name: Rana, T. K.
name: Dey, A.
name: Mukherjee, G.
name: Ghosh, T.
name: Gupta, D.
name: Banerjee, S. R.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The influence of alpha clustering on nuclear reaction dynamics is investigated using the giant dipole resonance (GDR) lineshape studies in the reactions 20Ne (Elab=145,160 MeV) + 12C and 20Ne (Elab=160 MeV) + 27Al, populating 32S and 47V, respectively. The GDR lineshapes from the two systems are remarkably different from each other. Whereas, the non alpha-like 47V undergoes Jacobi shape transition and matches exceptionally well with the theoretical GDR lineshape estimated under the framework rotating liquid drop model (RLDM) and thermal shape fluctuation model (TSFM) signifying shape equilibration, for alpha cluster 32S an extended prolate kind of shape is observed. This unusual deformation, seen directly via -decay for the first time, is predicted to be due to the formation of orbiting di-nuclear configuration or molecular structure of 16O+ 16O in 32S superdeformed band.
description: 12 Pages, 5 Figures, Accepted for publication as Rapid Communication in Phys. Rev. C
Comment on "Effects of shear methods on shear strengths and deformation modes of two typical transition metal carbides and their unification"
Creators: name: Maździarz, Marcin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Recently, Chuanying Li, Tao Fu, Xule Li, Hao Hu, and Xianghe Peng in [Phys. Rev. B 107, 224106] investigated the mechanical behavior of cubic HfC and TaC under simple shear (SS) and pure shear (PS) using first-principles calculations. Unfortunately, the paper contains some serious and fundamental flaws in the field of continuum mechanics and nanomechanics. The results presented appear to be qualitatively and quantitatively incorrect, they would be correct if we were in the small/linear deformation/strain regime, which we are not. A correct description therefore requires a finite/nonlinear deformation/strain apparatus.
description: 7 pages, 2 figures
Kempnyia kaingang Froehlich 2011, sp. n.
Creators: name: Froehlich, Claudio Gilberto
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kempnyia
Kempnyia kaingang

description: Kempnyia kaingang sp. n. (Figs. 8-15) Material examined. Holotype ♂, BRAZIL, Santa Catarina, Nova Teutônia, 27°18’ 52°23’, 300-500 m, Jan. 1956, F. Plaumann, K. klugii. Paratype, ♀, same data as holotype (BMNH). Adult habitus. General color light brownochraceous. Head light brown to yellowish, darker at lappets, in part around M-line and from the anterior ocellus to the postfrontal line and paired ocelli (Fig. 8). Pronotum light brown with yellowish mid stripe. Legs, wings and cerci light brown-ochraceous. Male. Forewing length 13 mm. Subgenital plate short, less than half its width, bases turned inwards (Fig. 9). Hammer oval, broader posteriorly. Basiconic sensilla of tergum 10 long (Fig. 11). Paraprocts with a large subapical tooth and minute apical sensilla (Fig. 10). In the penial armature (Figs. 13-15), the foramen is large, the posterior rim is high and bent backwards, the anterior tips of the longitudinal bars are loose. The hooks are large and curved medially, crossing under the gonopore tube. The inner part of the curve presents thin-walled crenulations. Female. Forewing length 18 mm. Subgenital plate light in color, apical contour rounded, apically a minute indentation Sternum 9 with the darker extensions extending anteromesially (Fig. 12). Remarks. The above two specimens were identified as K. klugii (Pictet), a dark species with completely different penial armature (Zwick, 1972). In fact, K. kaingang is most similar to K. tenebrosa, with its large hooks that cross under the gonopore tube (cf Figs. 5- 6) or rises at its side (Zwick, l.c.), but in K. kaingang the dorsal rim of the armature projects posteriorly more strongly, the hooks are stronger and the gonopore tube is thick. In addition, Kempnyia tenebrosa, as the name implies, is a dark species, in contrast to the light-colored K. kaingang. Etymology. The name honours the Kaingang native people of Brazil, of the Macro-Ge language group, that still lives in indigenous areas in Santa Catarina and in nearby states. Name in apposition.
description: Published as part of Froehlich, Claudio Gilberto, 2011, Notes On Kempnyia, With The Description Of Three New Species (Plecoptera: Perlidae), pp. 133-141 in Illiesia 7 (13) on pages 136-138, DOI: 10.5281/zenodo.4760155
description: {"references": ["Zwick, P. 1972. Die Plecopteren Pictets und Burmeisters, mit Angaben uber weitere Arten (Insecta). Revue Suisse de Zoologie, 78 (4): 1123 - 1194."]}
Entropy production and multiple equilibria: the case of the ice-albedo feedback
Creators: name: Herbert, Corentin
name: Paillard, Didier
name: Dubrulle, Bérengère
Publisher: name: arXiv
Year: 2011
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Nonlinear feedbacks in the Earth System provide mechanisms that can prove very useful in understanding complex dynamics with relatively simple concepts. For example, the temperature and the ice cover of the planet are linked in a positive feedback which gives birth to multiple equilibria for some values of the solar constant: fully ice-covered Earth, ice-free Earth and an intermediate unstable solution. In this study, we show an analogy between a classical dynamical system approach to this problem and a Maximum Entropy Production (MEP) principle view, and we suggest a glimpse on how to reconcile MEP with the time evolution of a variable. It enables us in particular to resolve the question of the stability of the entropy production maxima. We also compare the surface heat flux obtained with MEP and with the bulk-aerodynamic formula.
description: 29 pages, 12 figures
Kempnyia ocellata Froehlich 2011, sp. n.
Creators: name: Froehlich, Claudio Gilberto
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kempnyia
Kempnyia ocellata

description: Kempnyia ocellata sp. n. (Figs. 16-21) Material examined. Holotype ♂, BRAZIL, Rio de Janeiro, Teresópolis, 30/09/1887. Purchased of Herr Fruhstorfer (BMNH). Male. Forewing length 20 mm. General color light brown. Head (Fig. 16) light rusty brown, somewhat darker along a band at level of M-line, a darker stripe between paired ocelli. Antennae light brown basally, then ochraceous. Pronotum light rusty brown, rather uniform, with an inconspicuous lighter mid stripe. Legs light brown. Wing membrane and veins yellowish. Tergum 10 basiconic sensilla carrot-shaped (Fig. 18), similar to those of K. auberti; paraprocts (Fig. 19) with a blunt subapical tooth, several long hair sensilla present. Subgenital plate oval, relatively short, hammer pear-shaped (Fig. 17). On penis tube basal to armature, a pair of rather flat spiny patches (Fig. 21). Penial armature long, hooks thin and twisted apically, gonopore tube broad as seen dorsally (Figs. 20-21). Remarks. The above male bears the label “ ocellata Klap á lek”, likely in Klapalek’s original handwriting. He did not publish the name. The species belong to the group of Kempnyia that have a pair of rather flat spiny patches on the penis tube basally and ventrally from the armature. When the penis is everted, the patches are on the dorsal side. This group includes K. neotropica, K. auberti Froehlich, and K. petersorum Froehlich. Kempnyia neotropica is a dark species smaller than K. ocellata, K. petersorum has a different color pattern (see above) and is smaller, wing length of males 11.1-12.4 mm. Kempnyia auberti is of similar size to K. ocellata, with wing lengths of the two known males 18.4 and 22 mm, respectively, but the head pattern is different, lacking the dark bridge between the paired ocelli, the subgenital plate is shorter, the paraprocts lack a subapical tooth and the gonopore tube is narrower. Etymology. I have kept Klap á lek’s name, ocellata, probably given in reference to the species’ conspicuous ocelli.
description: Published as part of Froehlich, Claudio Gilberto, 2011, Notes On Kempnyia, With The Description Of Three New Species (Plecoptera: Perlidae), pp. 133-141 in Illiesia 7 (13) on pages 138-140, DOI: 10.5281/zenodo.4760155
Strahler Number of Natural Language Sentences in Comparison with Random Trees
Creators: name: Tanaka-Ishii, Kumiko
name: Tanaka, Akira
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: The Strahler number was originally proposed to characterize the complexity of river bifurcation and has found various applications. This article proposes computation of the Strahler number's upper and lower limits for natural language sentence tree structures. Through empirical measurements across grammatically annotated data, the Strahler number of natural language sentences is shown to be almost 3 or 4, similarly to the case of river bifurcation as reported by Strahler (1957). From the theory behind the number, we show that it is one kind of lower limit on the amount of memory required to process sentences. We consider the Strahler number to provide reasoning that explains reports showing that the number of required memory areas to process sentences is 3 to 4 for parsing (Schuler et al., 2010), and reports indicating a psychological "magical number" of 3 to 5 (Cowan, 2001). An analytical and empirical analysis shows that the Strahler number is not constant but grows logarithmically; therefore, the Strahler number of sentences derives from the range of sentence lengths. Furthermore, the Strahler number is not different for random trees, which could suggest that its origin is not specific to natural language.
description: 34 pages, 12 figures, 11 tables
Enhanced Electron Spin Coherence in a GaAs Quantum Emitter
Creators: name: Nguyen, Giang N.
name: Spinnler, Clemens
name: Hogg, Mark R.
name: Zhai, Liang
name: Javadi, Alisa
name: Schrader, Carolin A.
name: Erbe, Marcel
name: Wyss, Marcus
name: Ritzmann, Julian
name: Babin, Hans-Georg
name: Wieck, Andreas D.
name: Ludwig, Arne
name: Warburton, Richard J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A spin-photon interface should operate with both coherent photons and a coherent spin to enable cluster-state generation and entanglement distribution. In high-quality devices, self-assembled GaAs quantum dots are near-perfect emitters of on-demand coherent photons. However, the spin rapidly decoheres via the magnetic noise arising from the host nuclei. Here, we address this drawback by implementing an all-optical nuclear-spin cooling scheme on a GaAs quantum dot. The electron-spin coherence time increases 156-fold from $T_2^*$ = 3.9 ns to 0.608 $μ$s. The cooling scheme depends on a non-collinear term in the hyperfine interaction. The results show that such a term is present even though the strain is low and no external stress is applied. Our work highlights the potential of optically-active GaAs quantum dots as fast, highly coherent spin-photon interfaces.
Outlier formation and removal in 3D laser scanned point clouds
Creators: name: Wang, Yutao
Publisher: name: University of British Columbia
Year: 2014

description: 3D scanners have become widely used in many industrial applications in reverse engineering, quality inspection, entertainment industry, etc. Despite the popularity of 3D scanners, the raw scanned data, referred to as point cloud, is often contaminated by outliers not belonging to the scanned surface. Moreover, when the scanned surface is highly reflective, outliers become much more extensive due to specular reflections. Such outliers cause considerable issues to point cloud applications and thus need to be removed through an outlier detection process. Considering the commonness of reflective surfaces in mechanical parts, it is critical to investigate the outlier formation mechanism and develop methods to effectively remove outliers. However, research on how outliers are formed in scanning reflective surfaces is very limited. Meanwhile, existing outlier removal methods show limited effectiveness in detecting extensive outliers. This thesis investigates the outlier formation mechanism in scanning reflective surfaces using laser scanners, and develops outlier removal algorithms to effectively and efficiently detect outliers in the scanned point clouds. The overall objective is to remove outliers in a raw data to obtain a clean point cloud in order to ensure the performance of point cloud applications. In particular, two outlier formation models, mixed reflections and multi-path reflections, are proposed and verified through experiments. The effects of scanning orientation on outlier formation are also experimentally investigated. A guidance of proper scan path planning is provided in order to reduce the occurrence of outliers. Regarding outlier removal, a rotating scan approach is proposed to efficiently remove view-dependent outliers. A flexible and effective algorithm is also presented to detect the challenging non-isolated outliers as well as other outliers.
Binding of Polarons and Atoms at Threshold
Creators: name: Frank, Rupert L.
name: Lieb, Elliott H.
name: Seiringer, Robert
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Analysis of PDEs (math.AP)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: If the polaron coupling constant $α$ is large enough, bipolarons or multi-polarons will form. When passing through the critical $α_c$ from above, does the radius of the system simply get arbitrarily large or does it reach a maximum and then explodes? We prove that it is always the latter. We also prove the analogous statement for the Pekar-Tomasevich (PT) approximation to the energy, in which case there is a solution to the PT equation at $α_c$. Similarly, we show that the same phenomenon occurs for atoms, e.g., helium, at the critical value of the nuclear charge. Our proofs rely only on energy estimates, not on a detailed analysis of the Schrödinger equation, and are very general. They use the fact that the Coulomb repulsion decays like $1/r$, while `uncertainty principle' localization energies decay more rapidly, as $1/r^2$.
description: 19 pages
Divide, Evaluate, and Refine: Evaluating and Improving Text-to-Image Alignment with Iterative VQA Feedback
Creators: name: Singh, Jaskirat
name: Zheng, Liang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Multimedia (cs.MM)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: The field of text-conditioned image generation has made unparalleled progress with the recent advent of latent diffusion models. While remarkable, as the complexity of given text input increases, the state-of-the-art diffusion models may still fail in generating images which accurately convey the semantics of the given prompt. Furthermore, it has been observed that such misalignments are often left undetected by pretrained multi-modal models such as CLIP. To address these problems, in this paper we explore a simple yet effective decompositional approach towards both evaluation and improvement of text-to-image alignment. In particular, we first introduce a Decompositional-Alignment-Score which given a complex prompt decomposes it into a set of disjoint assertions. The alignment of each assertion with generated images is then measured using a VQA model. Finally, alignment scores for different assertions are combined aposteriori to give the final text-to-image alignment score. Experimental analysis reveals that the proposed alignment metric shows significantly higher correlation with human ratings as opposed to traditional CLIP, BLIP scores. Furthermore, we also find that the assertion level alignment scores provide a useful feedback which can then be used in a simple iterative procedure to gradually increase the expression of different assertions in the final image outputs. Human user studies indicate that the proposed approach surpasses previous state-of-the-art by 8.7% in overall text-to-image alignment accuracy. Project page for our paper is available at https://1jsingh.github.io/divide-evaluate-and-refine
The electromagnetic form factors of the Omega in lattice QCD
Creators: name: Alexandrou, C.
name: Korzec, T.
name: Koutsou, G.
name: Negele, J. W.
name: Proestos, Y.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present results on the Omega baryon electromagnetic form factors using $N_f=2+1$ domain-wall fermion configurations for three pion masses in the range of about 350 to 300 MeV. We compare results obtained using domain wall fermions with those of a mixed-action (hybrid) approach, which combine domain wall valence quarks on staggered sea quarks, for a pion mass of about 350 MeV. We pay particular attention in the evaluation of the subdominant electric quadrupole form factor to sufficient accuracy to exclude a zero value, by constructing a sequential source that isolates it from the dominant form factors. The $Ω^-$ magnetic moment, $μ_{Ω^{-}}$, the electric charge and magnetic radius, $\langle r^{2}_{E0/M1} \rangle$, are extracted for these pion masses. The electric quadrupole moment is determined for the first time using dynamical quarks.
description: 13 pages, 10 Figures
Kempnyia pinhoi Froehlich 2011, sp. n.
Creators: name: Froehlich, Claudio Gilberto
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Plecoptera
Perlidae
Kempnyia
Kempnyia pinhoi

description: Kempnyia pinhoi sp. n. (Figs. 22-29) Material examined. Holotype, ♂, BRAZIL, Santa Catarina, Florianópolis, Unidade de Conservação Ambiental Desterro (UCAD), 20/11-21/12/2003, Malaise trap, L.C. Pinho. Paratypes: 1♀, same data as holotype but 24/10-24/11/2003; 1♀, same data as holotype (MZSP). Adult habitus. Small and dark species. Central frons (Fig. 22) dark brown, M-line a shade lighter. Genae and parietalia brown, area on sides of coronal line lighter. Antennae brown. Pronotum brown, broad mid stripe yellowish. Wings infuscated, veins brown, C, Sc paler; 1-3 extra crossveins in distal half of forewings, none in hindwings. Legs brown, femora bicolored. Cerci ringed. Male. Forewing length, 8.5 mm. Basiconic sensilla of tergum 10 short-elliptical (Fig. 24). Paraprocts flattened distally, with a low subapical tooth and minute sensilla (Fig. 25). Length of projecting part of subgenital plate slightly less than half its breadth; subgenital plate whitish, mid stripe pale brownish (Fig. 23). Hammer elongate, broader apically. Penial armature broad in dorsal/ventral views, distally, conspicuous lateral flanges (Figs. 27-28). Anterior foramen large, rim elevated (Fig. 29). Hooks stout and short, bent inwards. Female. Forewing length, 11.9 mm. Subgenital plate (Fig. 26) with the deep, constricted notch, characteristic of the serrana -group of Kempnyia (Froehlich 1984). Remarks. Kempnyia pinhoi is most similar to K. mirim Froehlich (1984). Both species are of similar size, but K. pinhoi is darker than K. mirim; in the penial armature, the dorsal rim of the foramen is higher in K pinhoi and the hooks of K. mirim are bent more laterally. Etymology. The epithet honours Luiz Carlos de Pinho, specialist in Chironomidae and collector of the specimens.
description: Published as part of Froehlich, Claudio Gilberto, 2011, Notes On Kempnyia, With The Description Of Three New Species (Plecoptera: Perlidae), pp. 133-141 in Illiesia 7 (13) on pages 140-141, DOI: 10.5281/zenodo.4760155
description: {"references": ["Froehlich, C. G. 1984. Brazilian Plecoptera 2. Species of the serrana - group of Kempnyia (Plecoptera). Aquatic Insects, 6: 137 - 147."]}
Data-Driven Design for Metamaterials and Multiscale Systems: A Review
Creators: name: Lee, Doksoo
name: Chen, Wei Wayne
name: Wang, Liwei
name: Chan, Yu-Chin
name: Chen, Wei
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Metamaterials are artificial materials designed to exhibit effective material parameters that go beyond those found in nature. Composed of unit cells with rich designability that are assembled into multiscale systems, they hold great promise for realizing next-generation devices with exceptional, often exotic, functionalities. However, the vast design space and intricate structure-property relationships pose significant challenges in their design. A compelling paradigm that could bring the full potential of metamaterials to fruition is emerging: data-driven design. In this review, we provide a holistic overview of this rapidly evolving field, emphasizing the general methodology instead of specific domains and deployment contexts. We organize existing research into data-driven modules, encompassing data acquisition, machine learning-based unit cell design, and data-driven multiscale optimization. We further categorize the approaches within each module based on shared principles, analyze and compare strengths and applicability, explore connections between different modules, and identify open research questions and opportunities.
Coexistence of Competing Microbial Strains under Twofold Environmental Variability and Demographic Fluctuations
Creators: name: Asker, Matthew
name: Hernández-Navarro, Lluís
name: Rucklidge, Alastair M.
name: Mobilia, Mauro
Publisher: name: arXiv
Year: 2023
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: Microbial populations generally evolve in volatile environments, under conditions fluctuating between harsh and mild, e.g. as the result of sudden changes in toxin concentration or nutrient abundance. Environmental variability thus shapes the long-time population dynamics, notably by influencing the ability of different strains of microorganisms to coexist. Inspired by the evolution of antimicrobial resistance, we study the dynamics of a community consisting of two competing strains subject to twofold environmental variability. The level of toxin varies in time, favouring the growth of one strain under low drug concentration and the other strain when the toxin level is high. We also model time-changing resource abundance by a randomly switching carrying capacity that drives the fluctuating size of the community. While one strain dominates in a static environment, we show that species coexistence is possible in the presence of environmental variability. By computational and analytical means, we determine the environmental conditions under which long-lived coexistence is possible and when it is almost certain. Notably, we study the circumstances under which environmental and demographic fluctuations promote, or hinder, the strains coexistence. We also determine how the make-up of the coexistence phase and the average abundance of each strain depend on the environmental variability.
description: 15 pages + appendix of 10 pages (Supplementary Material); Figshare resources: https://doi.org/10.6084/m9.figshare.23553066
Relationships among pain, anxiety, social support, and post concussive syndromes
Creators: name: Kanjana Kinklaykan
name: Chanokporn Jitpanya
Publisher: name: Faculty of Medicine Chulalongkorn University
Year: 2019
Subjects: Post concussion syndromes, pain, anxiety, social support, head injury

description: Chulalongkorn Medical Bulletin, 1, 5, 439-449
Biextensions of Picard stacks and their homological interpretation
Creators: name: Bertolin, Cristiana
Publisher: name: arXiv
Year: 2011
Subjects: subject: Algebraic Geometry (math.AG)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics

description: Let S be a site. We introduce the 2-category of biextensions of strictly commutative Picard S-stacks. We define the pull-back, the push-down, and the sum of such biextensions and we compute their homological interpretation: if P,Q and G are strictly commutative Picard S-stacks, the equivalence classes of biextensions of (P,Q) by G are parametrized by the cohomology group Ext^1([P] {\otimes} [Q] ,[G]), the isomorphism classes of arrows from such a biextension to itself are parametrized by the cohomology group Ext^0([P]{\otimes} [Q] ,[G]) and the automorphisms of an arrow from such a biextension to itself are parametrized by the cohomology group Ext^{-1}([P]{\otimes}[Q] ,[G]), where [P],[Q] and [G] are the complex associated to P,Q and G respectively.
description: 37 pages. Extends results of arXiv:0808.3267 to Picard stacks
Phase-space characterization of complexity in quantum many-body dynamics
Creators: name: Balachandran, Vinitha
name: Benenti, Giuliano
name: Casati, Giulio
name: Gong, Jiangbin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We propose a phase-space Wigner harmonics entropy measure for many-body quantum dynamical complexity. This measure, which reduces to the well known measure of complexity in classical systems and which is valid for both pure and mixed states in single-particle and many-body systems, takes into account the combined role of chaos and entanglement in the realm of quantum mechanics. The effectiveness of the measure is illustrated in the example of the Ising chain in a homogeneous tilted magnetic field. We provide numerical evidence that the multipartite entanglement generation leads to a linear increase of entropy until saturation in both integrable and chaotic regimes, so that in both cases the number of harmonics of the Wigner function grows exponentially with time. The entropy growth rate can be used to detect quantum phase transitions. The proposed entropy measure can also distinguish between integrable and chaotic many-body dynamics by means of the size of long term fluctuations which become smaller when quantum chaos sets in.
description: 10 pages, 9 figures
Zero-temperature phases for chiral magnets in three dimensions
Creators: name: Park, Jin-Hong
name: Han, Jung Hoon
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We calculate the energies of various multiple-spiral spin configurations for the three-dimensional model of chiral magnets. The ground-state phase diagram is obtained in the space of anisotropy, magnetic field, and interaction parameters. Regimes with multiple-spiral, or spin crystal ground states of two- and three-dimensional nature are identified. The Skyrmion number responsible for anomalous Hall effect is examined for each spin crystal configuration. A geometric interpretation is given for the three-dimensional spin crystal lattice structures as the periodic arrangement of hedgehog and anti-hedgehog singularities.
description: 12 pages, 5 figures, 2 tables
Pistons modeled by potentials
Creators: name: Fucci, Guglielmo
name: Kirsten, Klaus
name: Morales, Pedro
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this article we consider a piston modelled by a potential in the presence of extra dimensions. We analyze the functional determinant and the Casimir effect for this configuration. In order to compute the determinant and Casimir force we employ the zeta function scheme. Essentially, the computation reduces to the analysis of the zeta function associated with a scalar field living on an interval $[0,L]$ in a background potential. Although, as a model for a piston, it seems reasonable to assume a potential having compact support within $[0,L]$, we provide a formalism that can be applied to any sufficiently smooth potential.
description: 10 pages, LaTeX. A typo in eq. (3.5) has been corrected. In "Cosmology, Quantum Vacuum and Zeta Functions: In Honour of Emilio Elizalde", Eds. S.D. Odintsov, D. Saez-Gomez, and S. Xambo-Descamps. (Springer 2011) pp 313
Stress, coping behaviors and related-factors in mothers of child with ADHD at Outpatient Department of Child and Adolescent Psychiatric Clinic, King Chulalongkorn Memorial Hospital
Creators: name: Montira Sangritdech
name: Wacharasindhu, Alisa
Publisher: name: Faculty of Medicine Chulalongkorn University
Year: 2019
Subjects: Stress, coping, child with ADHD, mother of child with ADHD

description: Chulalongkorn Medical Bulletin, 1, 5, 451-462
The effect of motivation combined with Paslop exercise program on blood pressure among persons with prehypertension
Creators: name: Aunchalee Khoaom
name: Yupin Aungsuroch
name: Rapin Polsook
Publisher: name: Faculty of Medicine Chulalongkorn University
Year: 2019
Subjects: Motivation, Paslop exercise, prehypertension

description: Chulalongkorn Medical Bulletin, 1, 5, 463-472
Albedos of Small Hilda Group Asteroids as Revealed by Spitzer
Creators: name: Ryan, Erin Lee
name: Woodward, Charles E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present thermal 24 $μ$m observations from the \textit{Spitzer Space Telescope} of 62 Hilda asteroid group members with diameters ranging from 3 to 12 kilometers. Measurements of the thermal emission when combined with reported absolute magnitudes allow us to constrain the albedo and diameter of each object. From our \textit{Spitzer} sample, we find the mean geometric albedo, $p_{V} =$ 0.07 $\pm$ 0.05 for small (D $
description: 34 pages, 6 figures. Submitted to Astronomical Journal
Cerebrovascular disease, risk factors, and quality of life: A systematic review
Creators: name: Waraporn Khumros
name: Thosporn Ekpreechakul
Publisher: name: Faculty of Medicine Chulalongkorn University
Year: 2019
Subjects: Cerebrovascular disease, quality of life, risk factor of cerebrovascular disease

description: Chulalongkorn Medical Bulletin, 1, 5, 473-487
Modeling Emission from the First Explosions: Pitfalls and Problems
Creators: name: Fryer, Chris L.
name: Whalen, Daniel J.
name: Frey, Lucille
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Observations of the explosions of Population III (Pop III) stars have the potential to teach us much about the formation and evolution of these zero-metallicity objects. To realize this potential, we must tie observed emission to an explosion model, which requires accurate light curve and spectra calculations. Here, we discuss many of the pitfalls and problems involved in such models, presenting some preliminary results from radiation-hydrodynamics simulations.
description: 6 pages, 3 figures, proceedings of 'The First Stars and Galaxies: Challenges for the Next Decade", Austin, TX, March 8-11, 2010
Detection of GRB 090618 with RT-2 Experiment Onboard the Coronas-Photon Satellite
Creators: name: Rao, A. R.
name: Malkar, J. P.
name: Hingar, M. K.
name: Agrawal, V. K.
name: Chakrabarti, S. K.
name: Nandi, A.
name: Debnath, D.
name: Kotoch, T. B.
name: Sarkar, R.
name: Chidambaram, T. R.
name: Vinod, P.
name: Sreekumar, S.
name: Kotov, Y. D.
name: Buslov, A. S.
name: Yurov, V. N.
name: Tyshkevich, V. G.
name: Arkhangelskij, A. I.
name: Zyatkov, R. A.
name: Naik, Sachindra
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the results of an analysis of the prompt gamma-ray emission from GRB 090618 using the RT-2 Experiment onboard the Coronas-Photon satellite. GRB 090618 shows multiple peaks and a detailed study of the temporal structure as a function of energy is carried out. As the GRB was incident at an angle of 77 degree to the detector axis, we have generated appropriate response functions of the detectors to derive the spectrum of this GRB. We have augmented these results using the publicly available data from the Swift BAT detector and show that a combined spectral analysis can measure the spectral parameters quite accurately. We also attempt a spectral and timing analysis of individual peaks and find evidence for a systematic change in the pulse emission characteristics for the successive pulses. In particular, we find that the peak energy of the spectrum, E_p, is found to monotonically decrease with time, for the successive pulses of this GRB.
description: 12 pages, 6 figures, 3 tables, Accepted for publication in The Astrophysical Journal
The growth and contributions of bridging social capital to rural vitality via school-community music education partnerships
Creators: name: Prest, Anita L.
Publisher: name: University of British Columbia
Year: 2014

description: Many rural communities in British Columbia, Canada, currently face social problems associated with boom and bust resource development, economic decline due to increased urbanization, and intercultural barriers between ethnic groups. In such settings, school music programs are often limited in scope or non-existent. Yet, in at least one rural community that undertook a school-community music education partnership, that partnership positively influenced community identity, agency, and vitality and brought greater recognition and support to its school music program. My purposes in this study were to investigate how three such partnerships have contributed to the social, cultural, and economic sustainability of their communities and to learn how they may have served to shift community members’ conceptions of the value of music and music education. For this multiple case study of Powell River, Nelson, and Qualicum Beach, British Columbia, I examined school and municipal historical records and conducted interviews with individual community members and school staff to determine the circumstances that made possible their partnerships. I spoke with focus groups comprising partnership committee members to learn how the dynamic and structural properties of the partnership networks have impacted the ways in which social capital functions in them. Finally, I conducted 6-8 semistructured interviews at each site with key community members to elicit their conceptions of changes over time regarding 1) identity, agency, and vitality, and 2) attitudes toward and scope of musical engagement inside and outside of their schools. I found that partnerships that promoted local attributes, high levels of community engagement, and a physical commons fostered social capital and provided more opportunities for community members to address local social justice issues (e.g., equitable access to music education, cultural inclusion), drawing upon shared values as bases for resolving those issues. I also found that reciprocity gives rise to social capital only when, in addition to a simple exchange, it entails a sincere recognition of efforts (e.g., moving beyond traditional rational actor or habitual conceptions). The bridging social capital emerging from these partnerships contributed significantly to vitality in these three communities, also favourably shifting community conceptions of the value of music education.
Criteria and analytical results for the Pseudogap at the Van Hove point in two dimensions
Creators: name: Vilk, Y. M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: I establish the criteria and obtained analytical results for the pseudogap at the Van Hove (antinodal) point on the Fermi surface in two dimensions. The original criterion $ξ>> ξ_{th\_db}=v_F/πT$ is not applicable in this case since Fermi velocity $v_F=0$. It turns out that the characteristic length for the pseudogap crossover at the Van Hove point $ξ_{th\_vh} \propto 1/T^{1/2}$, which is significantly shorter than the one at the regular Fermi surface points $ξ_{th\_db} \propto 1/T$. In particular, $ξ_{th\_vh}$ is between one and two lattice spacing in the intermediate interaction regime of the Hubbard model. I have also identified the regime where there is still a single maximum in the spectral function, but single particle properties are abnormal. Specifically, the imaginary part of the self-energy has a minimum instead of maximum at the Fermi level and the slope of the real part of the self-energy is positive instead of negative. The important advantages of an analytical approach is that it provides results in both the Matsubara frequency representation and in real frequencies representation. I compare Matsubara frequency results with the exact numerical results of the Monte Carlo methods in the Hubbard model and then show what they correspond to in the real frequency self-energy and spectral function.
description: 12 pages, 6 figures