cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Many Facets of Strangeness Nuclear Physics with Stored Antiprotons
Creators: name: Pochodzalla, Josef
name: Bleser, Sebastian
name: Lorente, Alicia Sanchez
name: Rojo, Marta Martinez
name: Steinen, Marcell
name: Gerl, Jürgen
name: Kojouharova, Jasmina
name: Kojouharova, Ivan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Stored antiprotons beams in the GeV range represent a unparalleled factory for hyperon-antihyperon pairs. Their outstanding large production probability in antiproton collisions will open the floodgates for a series of new studies of strange hadronic systems with unprecedented precision. The behavior of hyperons and -- for the first time -- of antihyperons in nuclear systems can be studied under well controlled conditions. The exclusive production of $Λ\barΛ$ and $Σ^-\barΛ$ pairs in antiproton-nucleus interactions probe the neutron and proton distribution in the nuclear periphery and will help to sample the neutron skin. For the first time, high resolution $γ$-spectroscopy of doubly strange nuclei will be performed, thus complementing measurements of ground state decays of double hypernuclei with mesons beams at J-PARC or possible decays of particle unstable hypernuclei in heavy ion reactions. High resolution spectroscopy of multistrange $Ξ$-atoms are feasible and even the production of $Ω^-$-atoms will be within reach. The latter might open the door to the $|s|$=3 world in strangeness nuclear physics, by the study of the hadronic $Ω^-$-nucleus interaction and the very first measurement of a spectroscopic quadrupole moment of a baryon which will be a benchmark test for our understanding of hadron structure.
description: Proceddings of HYP2015
ANÁLISE EPIDEMIOLOGICA DAS PRINCIPAIS CAUSAS, DIAGNÓSTICOS E MANEJO CLÍNICO DA ESQUISTOSSOMOSE MANSÔNICA: REVISÃO INTEGRATIVA
Creators: name: Da Silva, Maria Fernanda Bandeira
Publisher: name: Zenodo
Year: 2021
Subjects: Esquistossomose; Esquistossomose mansoni; Schistosoma mansoni.

description: A esquistossomose mansônica é uma doença infecciosa parasitária, e sua ocorrência está correlacionada com a pobreza presente nos países subdesenvolvidos. Destaca-se, que a transmissão da doença ocorre mediante o contato com água doce que possua a existência de caramujos infectados pelos vermes causadores da esquistossomose. Objetivo: Descrever as principais causas, diagnóstico e manejo clínico da esquistossomose mansônica. Método: Trata-se de uma revisão integrativa da literatura, em que foi realizada buscas nas bases de dados da MEDLINE, LILACS e CUMED, disponíveis na Biblioteca Virtual em Saúde (BVS), utilizando os descritores: esquistossomose, esquistossomose mansoni e schistosoma mansoni. Convém destacar, que para o norteamento das investigações literárias, foi necessário formular a seguinte questão norteadora: “Quais as principais causas, métodos de diagnóstico e manejo clínico da esquistossomose mansônica?”. Desse modo, inicialmente foram encontrados 23.415 resultados, sem o adicionamento dos filtros. Todavia, posteriormente a aplicação dos parâmetros o número de achados reduziu-se para 960 estudos, e destes, foram selecionados apenas 10 artigos para a amostra na síntese qualitativa final. Resultados: Ficou nítido que a esquistossomose mansônica é uma doença parasitária, que dentre as principais causalidades destaca-se o contato com água contaminada com os caramujos, e seu diagnóstico é realizado através de diversos exames laboratoriais de fezes no indivíduo contaminado. Assim, o seu manejo clínico envolve especialmente a identificação de caso suspeito, notificação imediata, manejo terapêutico, monitoramento clínico, aplicação de medidas de prevenção comunitária e apoio à vigilância ativa. Considerações Finais: Conclui-se que a esquistossomose é uma doença crônica e seu diagnóstico se dá através de exames de imagens, sendo que, o seu manejo clínico ocorre por meio de ações de profilaxia e terapêutico com uso farmacológico de anti-parasitários.
Twisted Light Transmission over 143 kilometers
Creators: name: Krenn, Mario
name: Handsteiner, Johannes
name: Fink, Matthias
name: Fickler, Robert
name: Ursin, Rupert
name: Malik, Mehul
name: Zeilinger, Anton
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spatial modes of light can potentially carry a vast amount of information, making them promising candidates for both classical and quantum communication. However, the distribution of such modes over large distances remains difficult. Intermodal coupling complicates their use with common fibers, while free-space transmission is thought to be strongly influenced by atmospheric turbulence. Here we show the transmission of orbital angular momentum modes of light over a distance of 143 kilometers between two Canary Islands, which is 50 times greater than the maximum distance achieved previously. As a demonstration of the transmission quality, we use superpositions of these modes to encode a short message. At the receiver, an artificial neural network is used for distinguishing between the different twisted light superpositions. The algorithm is able to identify different mode superpositions with an accuracy of more than 80% up to the third mode order, and decode the transmitted message with an error rate of 8.33%. Using our data, we estimate that the distribution of orbital angular momentum entanglement over more than 100 kilometers of free space is feasible. Moreover, the quality of our free-space link can be further improved by the use of state-of-the-art adaptive optics systems.
description: 12 pages, 4 figures
Viewpoint: duality for fermionic vortices
Creators: name: McGreevy, John
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This is a version (less professional editing, more details and jokes) of an APS Physics Viewpoint about three recent papers extending charge-vortex duality to fermionic vortices.
description: 7 pages, 1 figure. Fancier version at http://physics.aps.org/articles/v9/72
A survey of universal quantum von Neumann architecture
Creators: name: Liu, Y. -T.
name: Wang, K.
name: Liu, Y. -D.
name: Wang, D. -S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Emerging Technologies (cs.ET)
subject: Systems and Control (eess.SY)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The existence of universal quantum computers has been theoretically well established. However, building up a real quantum computer system not only relies on the theory of universality, but also needs methods to satisfy requirements on other features, such as programmability, modularity, scalability, etc. To this end, we study the recently proposed model of quantum von Neumann architecture, by putting it in a practical and broader setting, namely, the hierarchical design of a computer system. We analyze the structures of quantum CPU and quantum control unit, and draw their connections with computational advantages. We also point out that a recent demonstration of our model would require less than 20 qubits.
description: Special Issue Editorial Board Members' Collection Series on Quantum Entanglement
The time evolution of HH~2 from four epochs of HST images
Creators: name: Raga, A. C.
name: Reipurth, B.
name: Velázquez, P. F.
name: Esquivel, A.
name: Bally, J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We have analyzed four epochs of H$α$ and [S~II] HST images of the HH~1/2 outflow (covering a time interval from 1994 to 2014) to determine proper motions and emission line fluxes of the knots of HH~2. We find that our new proper motions agree surprisingly well with the motions measured by Herbig \& Jones (1981), although there is partial evidence for a slight deceleration of the motion of the HH~2 knots from 1945 to 2014. We also measure the time-variability of the H$α$ intensities and the [S~II]/H$α$ line ratios, and find that knots H and A have the largest intensity variabilities (in $1994\to 2014$). Knot H (which now dominates the HH~2 emission) has strengthened substantially, while keeping an approximately constant [S~II]/H$α$ ratio. Knot A has dramatically faded, and at the same time has had a substantial increase in its [S~II]/H$α$ ratio. Possible interpretations of these results are discussed.
description: 17 pages, 10 figures. Accepted for publication in The Astronomical Journal
The formation pathways of compact elliptical galaxies
Creators: name: Deeley, Simon
name: Drinkwater, Michael
name: Sweet, Sarah
name: Bekki, Kenji
name: Couch, Warrick
name: Forbes, Duncan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Compact elliptical (cE) galaxies remain an elusively difficult galaxy class to study. Recent observations have suggested that isolated and host-associated cEs have different formation pathways, while simulation studies have also shown different pathways can lead to a cE galaxy. However a solid link has not been established, and the relative contributions of each pathway in a cosmological context remains unknown. Here we combine a spatially-resolved observational sample of cEs taken from the SAMI galaxy survey with a matched sample of galaxies within the IllustrisTNG cosmological simulation to establish an overall picture of how these galaxies form. The observed cEs located near a host galaxy appear redder, smaller and older than isolated cEs, supporting previous evidence for multiple formation pathways. Tracing the simulated cEs back through time, we find two main formation pathways; 32 $\pm$ 5 percent formed via the stripping of a spiral galaxy by a larger host galaxy, while 68 $\pm$ 4 percent formed through a gradual build-up of stellar mass in isolated environments. We confirm that cEs in different environments do indeed form via different pathways, with all isolated cEs in our sample having formed via in-situ formation (i.e. none were ejected from a previous host), and 77 $\pm$ 6 percent of host-associated cEs having formed via tidal stripping. Separating them by their formation pathway, we are able to reproduce the observed differences between isolated and host-associated cEs, showing that these differences can be fully explained by the different formation pathways dominating in each environment.
description: 18 pages, 15 figures, accepted for publication in MNRAS. Corrected Table 1
Improved spread-location visualization
Creators: name: McLeod, A. Ian
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistics Theory (math.ST)
subject: Methodology (stat.ME)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 62M10, 91B84

description: The spread-location plot has often been used as a diagnostic plot suitable for many types of fitted statistical models. The spread-location plot which plots the absolute residual or square-root absolute residual versus fitted value along with a robust loess smooth is a useful replacement for the customary practice of plotting residuals versus fitted values. In this note, we show that neither absolute residual or square-root absolute residual is always appropriate for error distributions likely to be encountered in actual applications. Hence we recommend a multipanel display showing a suitable transformation of the absolute residual versus fitted value along with a boxplot to judge the symmetry achieved by the transformation. We conclude with an illustrative example.
description: 19 pages, 2 figures, 1 table
A new correlation with lower kilohertz quasi-periodic oscillation frequency in the ensemble of low-mass X-ray binaries
Creators: name: Erkut, M. Hakan
name: Duran, Şivan
name: Çatmabacak, Önder
name: Çatmabacak, Onur
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study the dependence of kHz quasi-periodic oscillation (QPO) frequency on accretion-related parameters in the ensemble of neutron star low-mass X-ray binaries. Based on the mass accretion rate, $\dot{M}$, and the magnetic field strength, $B$, on the surface of the neutron star, we find a correlation between the lower kHz QPO frequency and $\dot{M}/B^{2}$. The correlation holds in the current ensemble of Z and atoll sources and therefore can explain the lack of correlation between the kHz QPO frequency and X-ray luminosity in the same ensemble. The average run of lower kHz QPO frequencies throughout the correlation can be described by a power-law fit to source data. The simple power-law, however, cannot describe the frequency distribution in an individual source. The model function fit to frequency data, on the other hand, can account for the observed distribution of lower kHz QPO frequencies in the case of individual sources as well as the ensemble of sources. The model function depends on the basic length scales such as the magnetospheric radius and the radial width of the boundary region, both of which are expected to vary with $\dot{M}$ to determine the QPO frequencies. In addition to modifying the length scales and hence the QPO frequencies, the variation in $\dot{M}$, being sufficiently large, may also lead to distinct accretion regimes, which would be characterized by Z and atoll phases.
description: 11 pages, 5 figures, 3 tables, accepted for publication in The Astrophysical Journal
Is AI A New Frontier in Healthcare? A Discussion of the Applications and Ethical Implications of Artificial Intelligence in the Healthcare Sector
Creators: name: Zhang, Yanjia
Publisher: name: Zenodo
Year: 2023

description: This paper examines the ethical implications of implementing artificial intelligence (AI) in healthcare, focusing on fairness, transparency, and autonomy issues. It discusses potential challenges and offers solutions to mitigate biases, enhance transparency, assign accountability, and uphold patient autonomy. Fairness is explored through algorithmic biases and the need for inclusive and equitable healthcare AI systems. Transparency is addressed by considering the transparency fallacy and proposing selective information sharing through trusted intermediaries. Accountability and liability are discussed, emphasising the shared responsibility between AI software vendors and healthcare professionals. The role of patients and informed consent is examined, highlighting the importance of patient autonomy, risk mitigation, and patient engagement in the AI adoption process. While acknowledging the ethical challenges, the paper encourages continued dialogue to leverage the potential benefits of AI in healthcare. Future work is suggested to explore alternative ethical frameworks and address unresolved questions, such as collective responsibility and the development of morally responsible AI agents.
Supplementary document for Switchable supermode emission in doubly-coupled-ring system for multifunctional integrated photonic devices - 6482325.pdf
Creators: name: Chen, Changdong
name: Xue, Ming
name: Liu, Youwen
name: zhao, lina
name: Yang, Yannan
name: Hu, Xiaopeng
name: Fu, Yangyang
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: detailed theoretical calculations and simulations
Mechanisms and kinetics of C-S-H nucleation approaching the spinodal line: Insights into the role of organics additives
Creators: name: Labbez, Christophe
name: Bouzouaid, Lina
name: Van Driessche, Alexander E. S.
name: Ling, Wai Li
name: Martinez, Juan Carlos
name: Lothenbach, Barbara
name: Fernandez-Martinez, Alejandro
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Wet chemistry C-S-H precipitation experiments were performed under controlled conditions of solution supersaturation in the presence and absence of gluconate and three hexitol molecules. Characterization of the precipitates with SAXS and cryo-TEM experiments confirmed the presence of a multi-step nucleation pathway. Induction times for the formation of the amorphous C-S-H spheroids were determined from light transmittance. Analysis of those data with the classical nucleation theory revealed a significant increase of the kinetic prefactor in the same order as the complexation constants of calcium and silicate with each of the organics. Finally, two distinct precipitation regimes of the C-S-H amorphous precursor were identified: i) a nucleation regime at low saturation indexes (SI) and ii) a spinodal nucleation regime at high SI where the free energy barrier to the phase transition is found to be of the order of the kinetic energy or less.
description: Accepted in Cement and Concrete Research. 30 pages plus supplementary materials. arXiv admin note: substantial text overlap with arXiv:2111.02743
MASC: A Tool for Mutation-Based Evaluation of Static Crypto-API Misuse Detectors
Creators: name: Ami, Amit Seal
name: Ahmed, Syed Yusuf
name: Redoy, Radowan Mahmud
name: Cooper, Nathan
name: Kafle, Kaushal
name: Moran, Kevin
name: Poshyvanyk, Denys
name: Nadkarni, Adwait
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cryptography and Security (cs.CR)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: While software engineers are optimistically adopting crypto-API misuse detectors (or crypto-detectors) in their software development cycles, this momentum must be accompanied by a rigorous understanding of crypto-detectors' effectiveness at finding crypto-API misuses in practice. This demo paper presents the technical details and usage scenarios of our tool, namely Mutation Analysis for evaluating Static Crypto-API misuse detectors (MASC). We developed $12$ generalizable, usage based mutation operators and three mutation scopes, namely Main Scope, Similarity Scope, and Exhaustive Scope, which can be used to expressively instantiate compilable variants of the crypto-API misuse cases. Using MASC, we evaluated nine major crypto-detectors, and discovered $19$ unique, undocumented flaws. We designed MASC to be configurable and user-friendly; a user can configure the parameters to change the nature of generated mutations. Furthermore, MASC comes with both Command Line Interface and Web-based front-end, making it practical for users of different levels of expertise.
description: To be published in Proceedings of the 31st ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering
Decoupling Jupiter's deep and atmospheric flows using the upcoming Juno gravity measurements and a dynamical inverse model
Creators: name: Galanti, Eli
name: Kaspi, Yohai
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Observations of the flow on Jupiter exists essentially only for the cloud-level, which is dominated by strong east-west jet-streams. These have been suggested to result from dynamics in a superficial thin weather-layer, or alternatively be a manifestation of deep interior cylindrical flows. However, it is possible that the observed winds are indeed superficial, yet there exists deep flow that is completely decoupled from it. To date, all models linking the wind, via the induced density anomalies, to the gravity field, to be measured by Juno, consider only flow that is a projection of the observed could-level wind. Here we explore the possibility of complex wind dynamics that include both the shallow weather-layer wind, and a deep flow that is decoupled from the flow above it. The upper flow is based on the observed cloud-level flow and is set to decay with depth. The deep flow is constructed to produce cylindrical structures with variable width and magnitude, thus allowing for a wide range of possible scenarios for the unknown deep flow. The combined flow is then related to the density anomalies and gravitational moments via a dynamical model. An adjoint inverse model is used for optimizing the parameters controlling the setup of the deep and surface-bound flows, so that these flows can be reconstructed given a gravity field. We show that the model can be used for examination of various scenarios, including cases in which the deep flow is dominating over the surface wind. We discuss extensively the uncertainties associated with the model solution. The flexibility of the adjoint method allows for a wide range of dynamical setups, so that when new observations and physical understanding will arise, these constraints could be easily implemented and used to better decipher Jupiter flow dynamics.
description: Submitted to Icarus
Radioopacidad de los cementos de uso endodóntico basados en silicatos.
Creators: name: MARÍA CAROLINA MORA GARCÍA
name: Forner, Leopoldo
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Dental Materials
subject: Medicine and Health Sciences
subject: Engineering
subject: Materials Science and Engineering
subject: Biology and Biomimetic Materials
subject: Dentistry
subject: FOS: Clinical medicine
subject: Rehabilitation and Therapy
subject: Endodontics and Endodontology

description: Los cementos de uso endodóntico basados en silicatos son materiales que estimulan la formación de dentina y mejoran la calidad del tejido remanente del diente. Gracias a su función reparadora se utilizan en recubrimientos pulpares con exposiciones de la pulpa dental sin patología, ni sintomatología previa, en perforaciones durante un procedimiento endodóntico, en reabsorciones de la raíz, haciendo obturaciones retrógradas, y formando tapones apicales. También es un material utilizado para realizar pulpotomías en dientes temporales. Los cementos a base de silicatos deben ser más radioopacos que los tejidos dentales por lo que se le añaden radioopacificadores para poder distinguirlos radiológicamente.
Thermal Brillouin noise observed in silicon optomechanical waveguide
Creators: name: Van Laer, Raphaël
name: Sarabalis, Christopher J.
name: Baets, Roel
name: Van Thourhout, Dries
name: Safavi-Naeini, Amir H.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Stimulated Brillouin scattering was recently observed in nanoscale silicon waveguides. Surprisingly, thermally-driven photon-phonon conversion in these structures had not yet been reported. Here, we inject an optical probe in a suspended silicon waveguide and measure its phase fluctuations at the output. We observe mechanical resonances around 8 GHz with a scattering efficiency of $10^{-5} \, \text{m}^{-1}$ and a signal-to-noise ratio of 2. The observations are in agreement with a theory of noise in these waveguides as well as with stimulated measurements. Our scheme may simplify measurements of mechanical signatures in nanoscale waveguides and is a step towards a better grasp of thermal noise in these new continuum optomechanical systems.
description: 11 pages, 4 figures
Robust estimation of exposure ratios in multi-exposure image stacks
Creators: name: Hanji, Param
name: Mantiuk, Rafał K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Merging multi-exposure image stacks into a high dynamic range (HDR) image requires knowledge of accurate exposure times. When exposure times are inaccurate, for example, when they are extracted from a camera's EXIF metadata, the reconstructed HDR images reveal banding artifacts at smooth gradients. To remedy this, we propose to estimate exposure ratios directly from the input images. We derive the exposure time estimation as an optimization problem, in which pixels are selected from pairs of exposures to minimize estimation error caused by camera noise. When pixel values are represented in the logarithmic domain, the problem can be solved efficiently using a linear solver. We demonstrate that the estimation can be easily made robust to pixel misalignment caused by camera or object motion by collecting pixels from multiple spatial tiles. The proposed automatic exposure estimation and alignment eliminates banding artifacts in popular datasets and is essential for applications that require physically accurate reconstructions, such as measuring the modulation transfer function of a display. The code for the method is available.
description: 11 pages, 11 figures, journal
Topological Triplon Modes and Bound States in a Shastry-Sutherland Magnet
Creators: name: McClarty, P. A.
name: Krüger, F.
name: Guidi, T.
name: Parker, S. F.
name: Refson, K.
name: Parker, A. W.
name: Prabakharan, D.
name: Coldea, R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The twin discoveries of the quantum Hall effect, in the 1980's, and of topological band insulators, in the 2000's, were landmarks in physics that enriched our view of the electronic properties of solids. In a nutshell, these discoveries have taught us that quantum mechanical wavefunctions in crystalline solids may carry nontrivial topological invariants which have ramifications for the observable physics. One of the side effects of the recent topological insulator revolution has been that such physics is much more widespread than was appreciated ten years ago. For example, while topological insulators were originally studied in the context of electron wavefunctions, recent work has led to proposals of topological insulators in bosonic systems: in photonic crystals, in the vibrational modes of crystals, and in the excitations of ordered magnets. Here we confirm the recent proposal that, in a weak magnetic field, the dimerized quantum magnet SrCu$_{2}$(BO$_{3}$)$_2$ is a bosonic topological insulator with nonzero Chern number in the triplon bands and topologically protected chiral edge excitations.
description: 33 pages, 14 figures (preprint format and including supplementary material)
EXPLORING READER-TEXT TRANSACTIONS BETWEEN WORDLESS PICTURE BOOKS AND YOUNG CHILDREN
Creators: name: Zhang, Rong
Publisher: name: Purdue University Graduate School
Year: 2023
Subjects: Other education not elsewhere classified

description: Wordless picture book reading is one of the common literacy practices for young children that happen at schools and homes. This dissertation of three studies explores the reader-text transactions between young children and wordless picture books in three ways: a content analysis of wordless books potentially featuring characters of color, a multimodal analysis exploring children’s multimodal meaning making, and a mixed-method content analysis analyzing children’s performing social imagination and narrative imagination and change over time. Through analyzing a set of 39 wordless picturebooks with protagonists that can be potentially identified as people of color, the first article analyzed the books’ book themes, story events, and illustrations to explore how such books can function what Bishop suggested as windows, mirrors, and sliding glass doors and support young children to learn about themselves and others. The second article explores the potential of preschoolers’ multimodal meaning making during reading wordless picturebooks. Multimodal meaning making can be valued as literacy practices that are closely related to reading comprehension, teaching instructions, and assessments. The third article focuses on kindergarteners’ use of social imagination and narrative imagination during reading wordless picturebooks that reveal young children’s active engagement and meaning making in reading. This series of articles hold implication for teachers and researchers to understand the potential of using wordless picture books for young children’s access to diverse topics of readings, literacy practices, and assessment, specifically children’s imaginative and multimodal ways of responding to reading of wordless picture books.
SIMBA-C: An updated chemical enrichment model for galactic chemical evolution in the SIMBA simulation
Creators: name: Hough, Renier T.
name: Rennehan, Douglas
name: Kobayashi, Chiaki
name: Loubser, S. Ilani
name: Davé, Romeel
name: Babul, Arif
name: Cui, Weiguang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We introduce a new chemical enrichment and stellar feedback model into GIZMO, using the SIMBA sub-grid models as a base. Based on the state-of-the-art chemical evolution model of Kobayashi et al., SIMBA-C tracks 34 elements from H$\rightarrow$Ge and removes SIMBA's instantaneous recycling approximation. Furthermore, we make some minor improvements to SIMBA's base feedback models. SIMBA-C provides significant improvements on key diagnostics such as the knee of the $z=0$ galaxy stellar mass function, the faint end of the main sequence, and the ability to track black holes in dwarf galaxies. SIMBA-C also matches better with recent observations of the mass-metallicity relation at $z=0,2$. By not assuming instantaneous recycling, SIMBA-C provides a much better match to galactic abundance ratio measures such as [O/Fe] and [N/O]. SIMBA-C thus opens up new avenues to constrain feedback models using detailed chemical abundance measures across cosmic time.
description: 16 Pages, 9 Figure, 1 Table, Accepted for MNRAS publication: 8 August 2023, doi:10.1093/mnras/stad2394
Isotopic enrichment of forming planetary systems from supernova pollution
Creators: name: Lichtenberg, Tim
name: Parker, Richard J.
name: Meyer, Michael R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Heating by short-lived radioisotopes (SLRs) such as aluminum-26 and iron-60 fundamentally shaped the thermal history and interior structure of Solar System planetesimals during the early stages of planetary formation. The subsequent thermo-mechanical evolution, such as internal differentiation or rapid volatile degassing, yields important implications for the final structure, composition and evolution of terrestrial planets. SLR-driven heating in the Solar System is sensitive to the absolute abundance and homogeneity of SLRs within the protoplanetary disk present during the condensation of the first solids. In order to explain the diverse compositions found for extrasolar planets, it is important to understand the distribution of SLRs in active planet formation regions (star clusters) during their first few Myr of evolution. By constraining the range of possible effects, we show how the imprint of SLRs can be extrapolated to exoplanetary systems and derive statistical predictions for the distribution of aluminum-26 and iron-60 based on N-body simulations of typical to large clusters (1000-10000 stars) with a range of initial conditions. We quantify the pollution of protoplanetary disks by supernova ejecta and show that the likelihood of enrichment levels similar to or higher than the Solar System can vary considerably, depending on the cluster morphology. Furthermore, many enriched systems show an excess in radiogenic heating compared to Solar System levels, which implies that the formation and evolution of planetesimals could vary significantly depending on the birth environment of their host stars.
description: 15 pages, 8 figures, 4 tables; accepted for publication in MNRAS; associated video files can be found at http://timlichtenberg.net/2016_enrichment.html
On-shell diagrams and the geometry of planar N < 4 SYM theories
Creators: name: Benincasa, Paolo
name: Gordo, David
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We continue the discussion of the decorated on-shell diagrammatics for planar N < 4 Supersymmetric Yang-Mills theories started in arXiv:1510.03642. In particular, we focus on its relation with the structure of varieties on the Grassmannian. The decoration of the on-shell diagrams, which physically keeps tracks of the helicity of the coherent states propagating along their edges, defines new on-shell functions on the Grassmannian and can introduce novel higher-order singularities, which graphically are reflected into the presence of helicity loops in the diagrams. These new structures turn out to have similar features as in the non-planar case: the related higher-codimension varieties are identified by either the vanishing of one (or more) Plucker coordinates involving at least two non-adjacent columns, or new relations among Plucker coordinates. A distinctive feature is that the functions living on these higher-codimenson varieties can be thought of distributionally as having support on derivative delta-functions. After a general discussion, we explore in some detail the structures of the on-shell functions on Gr(2,4) and Gr(3,6) on which the residue theorem allows to obtain a plethora of identities among them.
description: 34 pages, 65 figures
Universality and the collapse of multifractality in Barkhausen avalanches
Creators: name: Lima, Gustavo Zampier dos Santos
name: Corso, Gilberto
name: Corrêa, Marcio Assolin
name: Sommer, Rubem Luis
name: Ivanov, Plamen Ch.
name: Bohn, Felipe
Publisher: name: arXiv
Year: 2016
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Barkhausen effect in ferromagnetic materials provides an excellent area for investigating scaling phenomena found in disordered systems exhibiting crackling noise. The critical dynamics is characterized by random pulses or avalanches with scale-invariant properties, power-law distributions, and universal features. However, the traditional Barkhausen avalanches statistics may not be sufficient to fully characterize the complex temporal correlation of the magnetic domain walls dynamics. Here we go beyond power laws and focus on the multifractal scenario to quantify the temporal scaling characteristics of Barkhausen avalanches in polycrystalline and amorphous ferromagnetic films with thicknesses from $50$ nm to $1000$ nm. We show that the multifractal properties are dependent on the film thickness, and insensitive to the structural character of the materials. Further, we observe for the first time the collapse of the multifractality in the domain walls dynamics as the thickness is reduced, and the multifractal behavior gives place to a monofractal one over the entire range of time scales. The reorganization in the temporal scaling characteristics of Barkhausen avalanches is understood as an universal restructuring associated to the dimensional transition, from three to two-dimensional magnetization dynamics.
description: 3 figures
Quantifying the Performance Benefits of Partitioned Communication in MPI
Creators: name: Gillis, Thomas
name: Raffenetti, Ken
name: Zhou, Hui
name: Guo, Yanfei
name: Thakur, Rajeev
Publisher: name: arXiv
Year: 2023
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences
subject: 68M10, 68M14

description: Partitioned communication was introduced in MPI 4.0 as a user-friendly interface to support pipelined communication patterns, particularly common in the context of MPI+threads. It provides the user with the ability to divide a global buffer into smaller independent chunks, called partitions, which can then be communicated independently. In this work we first model the performance gain that can be expected when using partitioned communication. Next, we describe the improvements we made to \mpich{} to enable those gains and provide a high-quality implementation of MPI partitioned communication. We then evaluate partitioned communication in various common use cases and assess the performance in comparison with other MPI point-to-point and one-sided approaches. Specifically, we first investigate two scenarios commonly encountered for small partition sizes in a multithreaded environment: thread contention and overhead of using many partitions. We propose two solutions to alleviate the measured penalty and demonstrate their use. We then focus on large messages and the gain obtained when exploiting the delay resulting from computations or load imbalance. We conclude with our perspectives on the benefits of partitioned communication and the various results obtained.
Probing a GeV-scale Scalar Boson in Association with a TeV-scale Vector-like Quark in the $U(1)_{T3R}$ BSM Extension at the LHC using Machine Learning
Creators: name: Qureshi, Umar Sohail
name: Gurrola, Alfredo
Publisher: name: Zenodo
Year: 2023
Subjects: High Energy Physics

description: A U(1)T3R extension of the Standard Model (SM) can address the mass hierarchy between the third and the first two generations of fermions, explain thermal dark matter abundance, and the muon g - 2 and B-meson anomalies. The model contains a potentially light scalar boson φ' and a heavy vector-like quark χu that can be probed from proton-proton collisions at CERN’s Large Hadron Collider (LHC) at 13 TeV through gg and χut fusion. We work under a phenomenological framework in which the χu and φ' masses are free parameters and develop a discovery methodology considering final states of the χu decaying to a b-quark, a muon, and MET from neutrinos and the φ' decaying to μ+μ-. The analysis is performed using machine learning algorithms, over traditional methods, to maximize the signal sensitivity. Further, we note the proposed methodology can be a key mode for discovery over a large mass range, including low masses, traditionally considered difficult due to experimental constraints.
The Electron-pair Density Distribution of the ${^{1,3}Π_u}$ Excited States of H$_2$
Creators: name: Mercero, J. M.
name: Rodríguez-Mayorga, M.
name: Matito, E.
name: Lopez, X.
name: Ugalde, J. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The non-monotonic behavior of the electron repulsion energy and the interelectronic distance, as a function of the internuclear separation, in the $^{3}Π_{u}$ excited state of the hydrogen molecule has been assessed by explicitly calculation and analysis of the electron-pair density distribution functions from high level ab initio Full Configuration Interaction wave functions, for both the $^{3}Π_{u}$ and the $^{1}Π_{u}$ states. Additionally, the Hund's rule as applied to these two states has been accounted for in terms of simple electronic shielding effects induced by wave function antisymmetrization.
description: 11 pages, 4 figures
Urgensi Cek Plagiarisme dalam Karya Ilmiah
Creators: name: Suyanto, Helmi
Publisher: name: Zenodo
Year: 2023
Subjects: Relawan Jurnal Indonesia
plagiasi
plagiarism

description: Urgensi Cek Plagiarisme dalam Karya Ilmiah dipaparkan dalam Workshop Penguatan Kompetensi Dosen melalui IT/Turnitin, Fakultas Ushuluddin dan Humaniora - UIN Walisongo Semarang, 30 Maret 2023.
Results of learning management in research-based learning through online classrooms to promote critical thinking skills of grade-10 students at Suratthani 2 School
Creators: name: Jenjira Tipyan
Publisher: name: Faculty of Science, Ubon Ratchathani University
Year: 2022
Subjects: Researchbased learning
online classroom
critical thinking

description: Journal of Science and Science Education, 5, 2, 129-140
Inertial-particle accelerations in turbulence: a Lagrangian closure
Creators: name: Vajedi, S.
name: Gustavsson, K.
name: Mehlig, B.
name: Biferale, L.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The distribution of particle accelerations in turbulence is intermittent, with non-Gaussian tails that are quite different for light and heavy particles. In this article we analyse a closure scheme for the acceleration fluctuations of light and heavy inertial particles in turbulence, formulated in terms of Lagrangian correlation functions of fluid tracers. We compute the variance and the flatness of inertial particle accelerations and we discuss their dependency on the Stokes number. The closure incorporates effects induced by the Lagrangian correlations along the trajectories of fluid tracers, and its predictions agree well with results of direct numerical simulations of inertial particles in turbulence, provided that the effects induced by the inertial preferential sampling of heavy/light particles outside/inside vortices are negligible. In particular, the scheme predicts the correct functional behaviour of the acceleration variance, as a function of Stokes, as well as the presence of a minimum/maximum for the flatness of the acceleration of heavy/light particles, in good qualitative agreement with numerical data. We also show that the closure works well when applied to the Lagrangian evolution of particles using a stochastic surrogate for the underlying Eulerian velocity field. Our results support the conclusion that there exist important contributions to the statistics of the acceleration of inertial particles independent of the preferential sampling. For heavy particles we observe deviations between the predictions of the closure scheme and direct numerical simulations, at Stokes numbers of order unity. For light particles the deviation occurs for larger Stokes numbers.
Efficient L1-Norm Principal-Component Analysis via Bit Flipping
Creators: name: Markopoulos, Panos P.
name: Kundu, Sandipan
name: Chamadia, Shubham
name: Pados, Dimitris A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: It was shown recently that the $K$ L1-norm principal components (L1-PCs) of a real-valued data matrix $\mathbf X \in \mathbb R^{D \times N}$ ($N$ data samples of $D$ dimensions) can be exactly calculated with cost $\mathcal{O}(2^{NK})$ or, when advantageous, $\mathcal{O}(N^{dK - K + 1})$ where $d=\mathrm{rank}(\mathbf X)$, $K
A modular architecture for transparent computation in Recurrent Neural Networks
Creators: name: Carmantini, Giovanni Sirio
name: Graben, Peter beim
name: Desroches, Mathieu
name: Rodrigues, Serafim
Publisher: name: arXiv
Year: 2016
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: Formal Languages and Automata Theory (cs.FL)
subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences

description: Computation is classically studied in terms of automata, formal languages and algorithms; yet, the relation between neural dynamics and symbolic representations and operations is still unclear in traditional eliminative connectionism. Therefore, we suggest a unique perspective on this central issue, to which we would like to refer as to transparent connectionism, by proposing accounts of how symbolic computation can be implemented in neural substrates. In this study we first introduce a new model of dynamics on a symbolic space, the versatile shift, showing that it supports the real-time simulation of a range of automata. We then show that the Goedelization of versatile shifts defines nonlinear dynamical automata, dynamical systems evolving on a vectorial space. Finally, we present a mapping between nonlinear dynamical automata and recurrent artificial neural networks. The mapping defines an architecture characterized by its granular modularity, where data, symbolic operations and their control are not only distinguishable in activation space, but also spatially localizable in the network itself, while maintaining a distributed encoding of symbolic representations. The resulting networks simulate automata in real-time and are programmed directly, in absence of network training. To discuss the unique characteristics of the architecture and their consequences, we present two examples: i) the design of a Central Pattern Generator from a finite-state locomotive controller, and ii) the creation of a network simulating a system of interactive automata that supports the parsing of garden-path sentences as investigated in psycholinguistics experiments.
TextPainter: Multimodal Text Image Generation with Visual-harmony and Text-comprehension for Poster Design
Creators: name: Gao, Yifan
name: Lin, Jinpeng
name: Zhou, Min
name: Liu, Chuanbin
name: Xie, Hongtao
name: Ge, Tiezheng
name: Jiang, Yuning
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Text design is one of the most critical procedures in poster design, as it relies heavily on the creativity and expertise of humans to design text images considering the visual harmony and text-semantic. This study introduces TextPainter, a novel multimodal approach that leverages contextual visual information and corresponding text semantics to generate text images. Specifically, TextPainter takes the global-local background image as a hint of style and guides the text image generation with visual harmony. Furthermore, we leverage the language model and introduce a text comprehension module to achieve both sentence-level and word-level style variations. Besides, we construct the PosterT80K dataset, consisting of about 80K posters annotated with sentence-level bounding boxes and text contents. We hope this dataset will pave the way for further research on multimodal text image generation. Extensive quantitative and qualitative experiments demonstrate that TextPainter can generate visually-and-semantically-harmonious text images for posters.
description: Accepted to ACM MM 2023. Dataset Link: https://tianchi.aliyun.com/dataset/160034
Three friendly walkers
Creators: name: Jensen, Iwan
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Classical Analysis and ODEs (math.CA)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: More than 15 years ago Guttmann and Vöge [J. Statist. Plann. Inference, {\bf 101}, 107 (2002)], introduced a model of friendly walkers. Since then it has remained unsolved. In this paper we provide the exact solution to a closely allied model, originally introduced by Tsuchiya and Katori [J. Phys. Soc. Japan {\bf 67}, 1655 (1988)], which essentially only differs in the boundary conditions. The exact solution is expressed in terms of the reciprocal of the generating function for vicious walkers which is a D-finite function. However, ratios of D-finite functions are inherently not D-finite and in this case we prove that the friendly walkers generating function is the solution to a non-linear differential equation with polynomial coefficients, it is in other words D-algebraic. We then show via numerically exact calculations that the generating function of the original model can also be expressed as a D-finite function times the reciprocal of the generating function for vicious walkers. We obtain an expression for this D-finite function in terms of a ${}_{2}F_{1}$ hypergeometric function with a rational pullback and its first and second derivatives.
description: 15 pages