cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chern numbers for the two-body Hofstadter-Hubbard butterfly
Creators: name: Alyuruk, D. C.
name: Iskin, M.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analyze the two-body spectrum within the Hofstadter-Hubbard model on a square lattice through an exact variational ansatz and study the topological properties of its low-lying two-body bound-state branches. In particular we discuss how the Hofstadter-Hubbard butterfly of the two-body branches evolves as a function of onsite interactions and how to efficiently calculate their Chern numbers using the Fukui-Hatsugai-Suzuki approach. Our numerical results are fully consistent with the simple picture that appears in the strong-coupling limit, where the attraction between fermions forms a composite boson characterized by an effective hopping parameter and an effective magnetic-flux ratio.
description: 7 pages with 5 figures
title: 02_0933
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Magnetic interactions and the pressure phase-diagram of CuGeO3
Creators: name: van Loosdrecht, P. H. M.
name: Zeman, J.
name: Martinez, G.
name: Dhalenne, G.
name: Revcolevschi, A.
name: .
Publisher: name: arXiv
Year: 1996
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A pressure and temperature dependent Raman study of the vibrational and spin dynamics in CuGeO3 is presented. A new low temperature, high pressure phase has been identified, and a pressure-temperature phase-diagram is proposed for CuGeO3. The pressure dependence of the effective exchange interaction, of the spin-Peierls gap, and of the spin-Peierls temperature strongly supports a model in which next nearest neighbor interactions stabilise the SP ground state. The Raman data allow for a quantitative estimate of the pressure dependence of the next nearest neighbor interactions.
description: To be published in Phys. Rev. Lett
Radio Galaxy Detection in the Visibility Domain
Creators: name: Malyali, Adam
name: Rivi, Marzia
name: Abdalla, Filipe B.
name: McEwen, Jason D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We explore a new Bayesian method of detecting galaxies from radio interferometric data of the faint sky. Working in the Fourier domain, we fit a single, parameterised galaxy model to simulated visibility data of star-forming galaxies. The resulting multimodal posterior distribution is then sampled using a multimodal nested sampling algorithm such as MultiNest. For each galaxy, we construct parameter estimates for the position, flux, scale-length and ellipticities from the posterior samples. We first test our approach on simulated SKA1-MID visibility data of up to 100 galaxies in the field of view, considering a typical weak lensing survey regime (SNR $\ge 10$) where 98% of the input galaxies are detected with no spurious source detections. We then explore the low SNR regime, finding our approach reliable in galaxy detection and providing in particular high accuracy in positional estimates down to SNR $\sim 5$. The presented method does not require transformation of visibilities to the image domain, and requires no prior knowledge of the number of galaxies in the field of view, thus could become a useful tool for constructing accurate radio galaxy catalogs in the future.
description: 11 pages, 11 figures. Accepted for publication in MNRAS
title: Self-Regulation and Training of Students with Learning Disabilities in an Inclusive Setting Using ICT
Creators: name: Probst, Christof
name: Huwer, Johannes
Publisher: name: Publikationsserver der Pädagogischen Hochschule Thurgau
Year: 2020
Subjects: learning companion
inclusion
self-regulation

description: Methods that improve the learning performance of students in heterogeneous learning groups are constantly being sought after. The aim of the present study was to explore the possibility of using the smartphone to improve student classroom preparation. For this, a free app was used, which reminded the students on the content that needed to be learned and tasks that needed to be finished. This was done with the help of the devices that the students bring themselves (“Bring Your Own Device” - BYOD). The results of the study indicate a possible greater learning achievement by the users of the app when compared to the non-users. However, the use of the students' self-managed devices was also the cause of significant problems. These were identified through the use of log sheets which discovered the root cause of success or failure. The study was conducted in two eighth grade classes, with a total of 48 students from a middle school in the subject of chemistry. The study’s finding, that the use of reminder apps significantly raises learning outcome, is significant for chemistry lessons.
description: World Journal of Chemical Education, vol. 8, no. 1, p. 47
Characterization of Broadband Purcell Filters with Compact Footprint for Fast Multiplexed Superconducting Qubit Readout
Creators: name: Park, Seong Hyeon
name: Choi, Gahyun
name: Kim, Gyunghun
name: Jo, Jaehyeong
name: Lee, Bumsung
name: Kim, Geonyoung
name: Park, Kibog
name: Lee, Yong-Ho
name: Hahn, Seungyong
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Engineering the admittance of external environments connected to superconducting qubits is essential, as increasing the measurement speed introduces spontaneous emission loss to superconducting qubits, known as Purcell loss. Here, we report a broad bandwidth Purcell filter design within a small footprint, which effectively suppresses Purcell loss without losing the fast measurement speed. We characterize the filter's frequency response at 4.3 K and also estimate Purcell loss suppression by finite-element-method simulations of superconducting planar circuit layouts with the proposed filter design. The measured bandwidth is over 790 MHz within 0.29 mm$^2$ while the estimated lifetime enhancement can be over 5000 times with multiple Purcell filters. The presented filter design is expected to be easily integrated on existing superconducting quantum circuits for fast and multiplexed readout without occupying large footprint.
description: 6 pages, 4 figures
Additional file 1: of The human transketolase-like proteins TKTL1 and TKTL2 are bona fide transketolases
Creators: name: Gaurang Deshpande
name: Hugh-George Patterton
name: M. Faadiel Essop
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer

description: TKTL1_model: TKTL1 in covalent complex. X-ray diffraction data. (PDF 2100 kb)
Correlated versus Uncorrelated Stripe Pinning: the Roles of Nd and Zn Co-Doping
Creators: name: Smith, C. Morais
name: Hasselmann, N.
name: Neto, A. H. Castro
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the stripe pinning produced by Nd and Zn co-dopants in cuprates via a renormalization group approach. The two dopants play fundamentally different roles in the pinning process. While Nd induces a correlated pinning potential that traps the stripes in a flat phase and suppresses fluctuations, Zn pins the stripes in a disordered manner and promotes line meandering. We obtain the zero temperature phase diagram and compare our results with neutron scattering data. A good agreement is found between theory and experiment.
description: To appear at the proceedings of the LLD2K Conference Tsukuba, July 2000, Japan. 4 pages, 2 figures
title: Multitouch Experiment Instruction for a Better Learning Outcome in Chemistry Education
Creators: name: Seibert, Johann
name: Luxenburger-Becker, Heike
name: Marquardt, Matthias
name: Lang, Vanessa
name: Perels, Franziska
name: Kay, Christopher
name: Huwer, Johannes
Publisher: name: Publikationsserver der Pädagogischen Hochschule Thurgau
Year: 2020
Subjects: science education
digital media
multimedia learning

description: Multitouch Experiment Instructions (MEI) are interactive multimedia eBooks as a full-digital or Augmented Reality (AR) Instructions as a digital-augmented material for the individual promotion of learning while experimenting in chemistry lessons. They provide a digitized experimental instruction, which is made to support both cognitive weak and strong pupils in the sense of individualization. The aim of the MEI project is to improve pupil’s self-regulated learning using a digitized experimental manual which is based to main results of didactic and scientific learning. Initial research results have shown that the presentation of information follows a structured learning process. To connect the promotion of self-regulated learning, digital competences and experimental skills an existing experiment “Characterization of Alkanes” has been digitalized as one Multitouch Experiment Instruction.
description: World Journal of Chemical Education, vol. 8, no. 1, p. 1
Solitons: conservation laws & dressing methods
Creators: name: Doikou, Anastasia
name: Findlay, Iain
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We review some of the fundamental notions associated to the theory of solitons. More precisely, we focus on the issue of conservation laws via the existence of the Lax pair and also on methods that provide solutions to partial or ordinary differential equations that are associated to discrete or continuous integrable systems. The Riccati equation associated to a given continuous integrable system is also solved and hence suitable conserved quantities are derived. The notion of the Darboux-Backlund transformation is introduced and employed in order to obtain soliton solutions for specific examples of integrable equations. The Zakharov-Shabat dressing scheme and the Gelfand-Levitan-Marchenko equation are also introduced. Via this method generic solutions are produced, and integrable hierarchies are explicitly derived. Various discrete and continuous integrable models are employed as examples such as the Toda chain, the discrete non-linear Schrodinger model, the Korteweg-de Vries and non-linear Schrodinger equations as well as the sine-Gordon and Liouville models.
description: 39 pages, LaTex. A few typos corrected
title: ADCO, Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402) (11 H 1160), f. 00322
Creators: name: de la Côte-d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: comptes

description: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Ordre cistercien et abbaye de Cîteaux : comptes pour l'ordre (1337-1347), comptes du boursier (1377-1402), Archives départementales de la Côte-d'Or, (11 H 1160), f. 00322, in Projet CBMA - Corpus Burgundiae Medii Aevi \[Ressource en ligne\], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Oscillating Friedman Cosmology
Creators: name: Dabrowski, Mariusz P.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The non-singular, oscillating Friedman cosmology within the framework of General Relativity is considered. The general oscillatory solution given in terms of elliptic functions and the conditions for its existence are discussed. It is shown that the wall-like-matter and the small, but negative cosmological constant are required for oscillations. The oscillations can , in principle, be deep enough to allow standard hot universe processes like recombination and nucleosynthesis. It is shown that the wall-like-matter and string-like-matter can be interpreted as scalar fields with some potentials. This may give another candidate for the dark matter which may be compatible with observational data. For an exact elementary oscillatory solution it is shown that the associated scalar field potential is oscillating as well.
description: Latex file, 27 pages, figures available on request
title: From Current Science to School: the Facets of Green Chemistry on the Example of Ionic Liquids
Creators: name: Rauber, Daniel
name: Philippi, Frederik
name: Seibert, Johann
name: Huwer, Johannes
name: Natter, Harald
name: Hempelmann, Rolf
Publisher: name: Publikationsserver der Pädagogischen Hochschule Thurgau
Year: 2019
Subjects: sustainable chemistry
knowledge transfer
recycling

description: Ionic liquids (ILs) are a widely investigated topic in various technical disciplines at the present time. A main focus of the research on ILs lies on applications in the field of a more sustainable, ‘greener’ chemistry that benefits from their unique property combination. This allows for the improvement of existing technologies and the use in novel, innovative processes. Especially the synergistic combination with other concepts of green chemistry is expected to lead to promising application of ILs. Regardless of their presence in current scientific research, they are covered rarely in the didactics of chemistry, although they represent an ideal subject to incorporate fundamental relationships or chemical concepts into teaching. They can also be included in various demonstration or hands-on experiments. Therefore, the topic of ILs is very promising for the transfer of knowledge from chemical research and industry into didactical experiments especially in the greater context of green chemistry. In this contribution, we present some simple experiments that utilize a multifunctional IL as recyclable catalyst in a biphasic homogenous catalysis. The experiments demonstrate the ecological and economic benefits offered by ILs in an intelligent process design compared to the conventional protocols for esterification. It is shown that exploiting the potential offered by the tunability of functional ILs as high-performance chemicals rather than ‘simple solvents’ offers many possibilities for a more sustainable chemical production.
description: World Journal of Chemical Education, vol. 7, no. 2, p. 153
Kinetic Mixing and Portal Matter Phenomenology
Creators: name: Rizzo, Thomas G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Dark photons (DP) are interesting as potential mediators between the dark matter (DM) sector and the fields of the Standard Model (SM). The interaction of the DP, described by a broken $U(1)_D$ gauge symmetry, with the SM is usually generated at the one-loop level via kinetic mixing through the existence of portal matter (PM), here assumed to be fermionic, which carries both a dark charge as well as a SM $U(1)_Y$ hypercharge. For theoretical consistency, as well as for many phenomenological reasons, this PM must be vector-like with respect to the SM and dark gauge groups and, in particular, is shown to be allowed only to transform as vector-like copies of the usual SM fields. The dark Higgs that is responsible for the breaking of $U(1)_D$ can then generate a mixing between the PM and SM fields with the same electric charge thus altering the DP interactions with (at least some of) the SM fields and also providing a path for the PM fields to decay. In this paper we briefly explore the phenomenology of some specific simple models of this PM including, for the case where the PM is leptonic in nature, their potential impact on experiments probing low energy parity-violation and the g-2 of the muon. In the case of color-triplet, bottom quark-like PM, their direct pair- and single-production at the LHC is shown to be observable in final states that include missing $E_T$ and/or very highly boosted lepton-jets together with pairs of high $p_T$ b-jets that can be used to trigger on such events. These signatures are quite distinct from those usually employed in the search for vector-like quarks at the LHC and, furthermore, we demonstrate that the conventional signal channels for vector-like quarks involving the SM Higgs and gauge fields are essentially closed in the case of PM.
description: 26 pages, 9 figs; discussion updated, figure added
Painleve equations from Nakajima-Yoshioka blowup relations
Creators: name: Bershtein, M.
name: Shchechkin, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Gamayun, Iorgov and Lisovyy in 2012 proposed that tau function of the Painlevé equation is equal to the series of $c=1$ Virasoro conformal blocks. We study similar series of $c=-2$ conformal blocks and relate it to Painlevé theory. The arguments are based on Nakajima-Yoshioka blowup relations on Nekrasov partition functions. We also study series of $q$-deformed $c=-2$ conformal blocks and relate it to $q$-Painlevé equation. As an application, we prove formula for the tau function of $q$-Painlevé $A_7^{(1)'}$ equation.
description: v1 36 pages; v2 38 pages, many small corrections (including the title), references added
Asymmetry in omega meson photoproduction and the phase of omega-pi-gamma coupling
Creators: name: Titov, Alexander I.
name: Oh, Yongseok
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze the double polarization asymmetry of the omega-meson photoproduction in the vector-meson-dominance model of diffractive production and the one-pion exchange model. We find that the longitudinal beam-target asymmetry is very sensitive to the real part of the diffractive photoproduction amplitude and to the sign of the omega-pi-gamma coupling because of the different spin structures of the amplitudes associated with the different mechanisms.
description: 9 pages, LaTeX with elsart.sty, uses epsfig.sty, amsbsy.sty and amssymb.sty, 3 figures (5 eps files)
Improvements to the Stochastic Series Expansion method for the $JQ_2$ model with a magnetic field
Creators: name: Liu, Lu
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The Stochastic Series Expansion (SSE) quantum Monte Carlo method with directed loops is very efficient for spin and boson systems. The Heisenberg mode l and its generalizations, such as the $JQ_2$ model, are extensively simulated via this method. When introducing magnetic field in these models, the SSE method always combines the field with the diagonal part of the Heisenberg interactions (${S_i}^z{S_j}^z$) and take them as the new diagonal operators. In general, this treatment is reasonable. However, when studying Hamiltonians which have other interactions or even don't contain the Heisenberg interactio ns, this general treatment will not be efficient or even not work. We suggest that when doing directed-loop simulations, the magnetic field can be put in to other interactions. This new treatment, in some cases, improves the simulation efficiency. Using the $JQ_2$ model with magnetic field as an example, w e here demonstrate this new SSE method. Such new treatment significantly improves the efficiency when the $Q_2$ interactions are large. The autocorrelati ons are reduced a lot compared to the previous approach. In addition, we argue that we can divide the magnetic field into two parts and combine them with both the $J$ and $Q$ operators respectively. This treatment also improves the simulation efficiency. The underlying mechanism is that these two new SSE methods can utilize the main part or even all part of operators in operator products to do the directe d-loop updates. Such idea can also be applied to other models with magnetic field and it will speed up the simulations.
description: 14 pages, 13 figures
Isospectral mapping for quantum systems with energy point spectra to polynomial quantum harmonic oscillators
Creators: name: Steuernagel, Ole
name: Klimov, Andrei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that a polynomial H(N) of degree N of a harmonic oscillator hamiltonian allows us to devise a fully solvable continuous quantum system for which the first N discrete energy eigenvalues can be chosen at will. In general such a choice leads to a re-ordering of the associated energy eigenfunctions of H such that the number of their nodes does not increase monotonically with increasing level number. Systems H have certain universal features, we study their basic behaviours.
description: 5 pages, 6 figures
title: A New Way to Discover the Chemistry Laboratory: The Augmented Reality Laboratory-License
Creators: name: Huwer, Johannes
name: Seibert, Johann
Publisher: name: Publikationsserver der Pädagogischen Hochschule Thurgau
Year: 2018
Subjects: computer-based learning
collaborative learning

description: Augmented Reality is a good way to enrich and expand not only the environment but also the students' learning. When students come to a chemical laboratory for the first time, it is important to internalize the special rules and regulations. For this reason, we have linked these two components and developed an Augmented Reality Laboratory License. The students should internalize the laboratory and its rules with the help of a rally. The students set off in the laboratory and discover the various symbols and rules with the help of augmented symbols. The standard symbols, such as safety symbols, warning symbols and hazard symbols, were used to provide augmented assistance at the various stations of the rally.
description: World Journal of Chemical Education, vol. 6, no. 3, p. 124
Optimal arrangements of hyperplanes for multiclass classification
Creators: name: Blanco, Víctor
name: Japón, Alberto
name: Puerto, Justo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optimization and Control (math.OC)
subject: Machine Learning (stat.ML)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 62H30, 90C11, 68T05, 32S22

description: In this paper, we present a novel approach to construct multiclass classifiers by means of arrangements of hyperplanes. We propose different mixed integer (linear and non linear) programming formulations for the problem using extensions of widely used measures for misclassifying observations where the \textit{kernel trick} can be adapted to be applicable. Some dimensionality reductions and variable fixing strategies are also developed for these models. An extensive battery of experiments has been run which reveal the powerfulness of our proposal as compared with other previously proposed methodologies.
description: 8 Figures, 2 Tables
title: Re-Experiencing Chemistry with Augmented Reality: New Possibilities for Individual Support
Creators: name: Huwer, Johannes
name: Lauer, Luisa
name: Seibert, Johann
name: Thyssen, Christoph
name: Dörrenbächer-Ulrich, Laura
name: Perels, Franziska
Publisher: name: Publikationsserver der Pädagogischen Hochschule Thurgau
Year: 2018
Subjects: computer-based learning
collaborative learning

description: Based on the example of Augmented Reality (AR) this article examines the use of digital media over tablets in chemistry lessons. The structure of an AR-centered learning environment for chemical experiments is explained against the background of learning success, motivation and self-determination. The results of an empirical case study for comparison with analog media are presented, according to which AR can be regarded as a promising tool for visualization in chemistry lessons.
description: World Journal of Chemical Education, vol. 6, no. 5, p. 212
Application Machine Learning (Decision Tree) in Determining Reactivation Candidates Idle Well at  PT. Pertamina Ep Regional 4 Zone 11 Cepu Field
Creators: name: Swadesi, Boni
name: Hariyadi, Hariyadi
name: Nandiwardhana, Damar
name: Jayadianti, Herlina
name: Imasuly, Geovanny Branchiny
Publisher: name: Zenodo
Year: 2024

description: This material has been presented on 3rd International Conference on Advanced Research in Engineering and Technology 2024 October 23 - 24, 2024.
Additional file 2: of Futile reperfusion and predicted therapeutic benefits after successful endovascular treatment according to initial stroke severity
Creators: name: Sang-Hwa Lee
name: Kim, Beom
name: Moon-Ku Han
name: Park, Tai
name: Lee, Kyung
name: Byung-Chul Lee
name: Yu, Kyung-Ho
name: Oh, Mi
name: Cha, Jae
name: Kim, Dae-Hyun
name: Hyun-Wook Nah
name: Lee, Jun
name: Lee, Soo
name: Kim, Jae
name: Jong-Moo Park
name: Kyusik Kang
name: Cho, Yong-Jin
name: Keun-Sik Hong
name: Hong-Kyun Park
name: Choi, Jay
name: Joon-Tae Kim
name: Kangho Choi
name: Dong-Eog Kim
name: Wi-Sun Ryu
name: Wook-Joo Kim
name: Dong-Ick Shin
name: Minju Yeo
name: Sohn, Sung-Il
name: Hong, Jeong-Ho
name: Juneyoung Lee
name: Lee, Ji
name: Khatri, Pooja
name: Hee-Joon Bae
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: Figure S1. Flow chart of study (DOCX 57 kb)
Client and Auditor Conservatism in Timely Loss Recognition of Liabilities for Long-term Employee Benefits from Thailand's New Labor Protection Act
Creators: name: Ausanee Ratsamewongjan
Publisher: name: กองบริหารการวิจัย
Year: 2021
Subjects: Client conservatism
Auditor conservatism
Timely loss recognition
Employee benefits

description: Thammasat Review, 24, 1, 247-279
Vega Space System
Creators: name: GALLUCCI, Stefano
name: MANCINI, Roberto
name: SCARDECCHIA, Ettore
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: SYSTEMS
SPACE PROPULSION DEBRIS MITIGATION
ELECTRIC PROPULSION

description: The Vega Space System is flexible and customer oriented space system that unified in a single service the launch and an extended orbital service. The VSS offers a unified complete set of solutions and services for orbital exploitation and space transportation, including exploration missions, based on Vega family launch vehicles and on a set of specific modules (even of third party, as Space Rider\'s Re-entry Module), most of them existing or, to different extents, currently under development. The distinctive characteristic of the VSS is to define standard interfaces versus payloads and a kit approach to mission, which allows the lower cost for any mission.
Stripes Disorder and Correlation lengths in doped antiferromagnets
Creators: name: Zachar, Oron
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: For stripes in doped antiferromagnets, we find that the ratio of spin and charge correlation lenghts, $ξ_{s}/ξ_{c}$, provide a sharp criterion for determining the dominant form of disorder in the system. If stripes disorder is controlled by topological defects then $ξ_{s}/ξ_{c}\lesssim 1$. In contast, if stripes correlations are disordered primarily by non-topological elastic deformations (i.e., a Bragg-Glass type of disorder) then $1
description: 4 pages, 2 figures
Higgs fields induced by Yang--Mills type Lagrangians on gauge-natural prolongations of principal bundles
Creators: name: Palese, Marcella
name: Winterroth, Ekkehart
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 55N30, 53Z05, 58A20, 55R10, 58A12, 58E30

description: We address some new issues concerning spontaneous symmetry breaking. We define classical Higgs fields for gauge-natural invariant Yang--Mills type Lagrangian field theories through the requirement of the existence of {\em canonical} covariant gauge-natural conserved quantities. As an illustrative example we consider the `gluon Lagrangian', i.e. a Yang--Mills Lagrangian on the $(1,1)$-order gauge-natural bundle of $SU(3)$-principal connections, and canonically define a `gluon' classical Higgs field through the split reductive structure induced by the kernel of the associated gauge-natural Jacobi morphism.
description: 20 pages, some oversights corrected
Universal Correlations as Fingerprints of Transverse Quantum Fluids
Creators: name: Kuklov, Anatoly
name: Pollet, Lode
name: Prokof'ev, Nikolay
name: Radzihovsky, Leo
name: Svistunov, Boris
Publisher: name: arXiv
Year: 2023
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study universal off-diagonal correlations in transverse quantum fluids (TQF) -- a new class of quasi-one-dimensional superfluids featuring long-range-ordered ground states. These exhibit unique self-similar space-time relations scaling with $x^2/Dτ$ that serve as fingerprints of the specific states. The results obtained with the effective field theory are found to be in perfect agreement with {\it ab initio} simulations of hard-core bosons on a lattice -- a simple microscopic realization of TQF. This allows an accurate determination -- at nonzero temperature and finite system size -- of such key ground-state properties as the condensate and superfluid densities, and characteristic parameter $D$.
Non-leptonic hyperon decays in chiral perturbation theory
Creators: name: Borasoy, B.
name: Holstein, B. R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The non-leptonic hyperon decays are analyzed up to one-loop order including all counterterms in the framework of heavy baryon chiral perturbation theory. We use the exchange of the spin-3/2 decuplet resonances as an indication of which low-energy constants contribute significantly to these investigated processes . We choose four independent decay amplitudes that are not related by isospin relations in order to perform a fit for the pertinent low-energy constants and find a satisfactory fit both for s- and p-waves. The chiral corrections to the lowest order forms for the s-waves are moderate whereas there are significant modifications of the p-wave amplitudes.
description: 40 pages, 4 figures
Yang-Lee Edge Singularity on a Class of Treelike Lattices
Creators: name: Knezevic, Milan
name: Elezovic-Hadzic, Suncica
Publisher: name: arXiv
Year: 1996
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The density of zeros of the partition function of the Ising model on a class of treelike lattices is studied. An exact closed-form expression for the pertinent critical exponents is derived by using a couple of recursion relations which have a singular behavior near the Yang-Lee edge.
description: 9 pages AmsTex, 2 eps figures, to appear in J.Phys.A
Multiconfigurational time-dependent density functional theory for atomic nuclei: Technical and numerical aspects
Creators: name: Marević, Petar
name: Regnier, David
name: Lacroix, Denis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The nuclear time-dependent density functional theory (TDDFT) is a tool of choice for describing various dynamical phenomena in atomic nuclei. In a recent study, we reported an extension of the framework - the multiconfigurational TDDFT (MC-TDDFT) model - that takes into account quantum fluctuations in the collective space by mixing several TDDFT trajectories. In this article, we focus on technical and numerical aspects of the model. We outline the properties of the time-dependent variational principle that is employed to obtain the equation of motion for the mixing function. Furthermore, we discuss evaluation of various ingredients of the equation of motion, including the Hamiltonian kernel, norm kernel, and kernels with explicit time derivatives. We detail the numerical methods for resolving the equation of motion and outline the major assumptions underpinning the model. A technical discussion is supplemented with numerical examples that consider collective quadrupole vibrations in $^{40}$Ca, particularly focusing on the issues of convergence, treatment of linearly dependent bases, energy conservation, and prescriptions for the density-dependent part of an interaction.
description: 23 pages, 6 figures
Additional file 1: of Futile reperfusion and predicted therapeutic benefits after successful endovascular treatment according to initial stroke severity
Creators: name: Sang-Hwa Lee
name: Kim, Beom
name: Moon-Ku Han
name: Park, Tai
name: Lee, Kyung
name: Byung-Chul Lee
name: Yu, Kyung-Ho
name: Oh, Mi
name: Cha, Jae
name: Kim, Dae-Hyun
name: Hyun-Wook Nah
name: Lee, Jun
name: Lee, Soo
name: Kim, Jae
name: Jong-Moo Park
name: Kyusik Kang
name: Cho, Yong-Jin
name: Keun-Sik Hong
name: Hong-Kyun Park
name: Choi, Jay
name: Joon-Tae Kim
name: Kangho Choi
name: Dong-Eog Kim
name: Wi-Sun Ryu
name: Wook-Joo Kim
name: Dong-Ick Shin
name: Minju Yeo
name: Sohn, Sung-Il
name: Hong, Jeong-Ho
name: Juneyoung Lee
name: Lee, Ji
name: Khatri, Pooja
name: Hee-Joon Bae
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Plant Biology

description: Appendix. (DOCX 14 kb)
Peaks and widths of radio-frequency spectra: An analysis of the phase diagram of ultra-cold Fermi gases
Creators: name: Pisani, L.
name: Pini, M.
name: Pieri, P.
name: Strinati, G. Calvanese
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We provide a comprehensive theoretical study of the radio-frequency (rf) spectra of a two-component Fermi gas with balanced populations in the normal region of the temperature-vs-coupling phase diagram. In particular, rf spectra are analyzed in terms of two characteristic peaks, which can be either distinct or overlapping. On the BEC side of the crossover, these two contributions are associated with a fermionic quasi-particle peak and a bosonic-like contribution due to pairing. On the BCS side of the crossover, the two peaks are instead associated with interactions between particles occurring, respectively, at high or low relative momenta. Through this two-peak analysis, we show how and to what extent the correlation between the widths of the rf spectra and the pair size, previously identified in the superfluid phase at low temperature, can be extended to the normal phase, as well as how the temperature-vs-coupling phase diagram of the BCS-BEC crossover can be partitioned in a number of distinct physical sectors. Several analytic results for the shape and widths of the rf spectra are also derived in appropriate temperature and coupling limits.
description: 23 pages, 16 figures
Maximum velocity of a fluxon in a stack of coupled Josephson junctions
Creators: name: Goldobin, E.
name: Malomed, B. A.
name: Ustinov, A. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Dynamics of a fluxon in a stack of inductively coupled long Josephson junctions is studied analytically and numerically. We demonstrate that the fluxon has a maximum velocity, which does not necessarily coincide with any of the characteristic Josephson plasma wave velocities. The maximum fluxon velocity is found by means of numerical simulations of the quasi-infinite system. Using the variational approximation, we propose a simple analytical formula for the dependence of the fluxon's maximum velocity on the coupling constant and on the distribution of critical currents in different layers. This analysis yields rather precise results in the limit of small dissipation. The simulations also show that nonzero dissipation additionally stabilizes the fluxon.
description: 8 pages, 5 figures, 1 table. submitted to Phys. Lett. A. Suggestions and criticism are welcome
Lorentz Multiplet Structure of Baryon Spectra and Relativistic Description
Creators: name: Kirchbach, M.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The pole positions of the various baryon resonances are known to reveal well-pronounced clustering, so-called Hoehler clusters. For nonstrange baryons the Hoehler clusters are shown to be identical to Lorentz multiplets of the type (j,j)*[(1/2,0)+(0,1/2)] with j being a half-integer. For the Lambda hyperons below 1800 MeV these clusters are shown to be of the type [(1,0)+ (0,1)]*[(1/2,0)+(0,1/2)] while above 1800 MeV they are parity duplicated (J,0)+(0,J) (Weinberg-Ahluwalia) states. Therefore, for Lambda hyperons the restoration of chiral symmetry takes place above 1800 MeV. Finally, it is demonstrated that the description of spin-3/2 particles in terms of a 2nd rank antisymmetric Lorentz tensor with Dirac spinor components does not contain any off-shell parameters and avoids the main difficulties of the Rarita-Schwinger description based upon a 4-vector with Dirac spinor components.
description: 12 pages, LaTex, submitted to Mod. Phys. Lett. A
Executive Summary: Open Scholarship and the need for collective action
Creators: name: Neylon, Cameron
name: Belsø, Rene
name: Bijsterbosch, Magchiel
name: Cordewener, Bas
name: Foncel, Jérôme
name: Friesike, Sascha
name: Fyfe, Aileen
name: Jacobs, Neil
name: Katerbow, Matthias
name: Laakso, Mikael
name: Sesink, Laurents
Publisher: name: Zenodo
Year: 2019
Subjects: Open Scholarship, KE, Knowledge Exchange, Collective action, OS Framework, Open Research, Open Science, Scholarly Comms

description: This is the executive summary of the full book 'Open Scholarship and the need for collective action' DOI 10.5281/zenodo.3454688 The book aims to increase understanding of the challenges to make scholarship more open. It addresses various perspectives offered by KE's Open Scholarship Framework, combining levels (micro, meso and macro-level actors), arenas (political, economic, social, technical) and research phases (discovery, planning, project phase, dissemination). As many of the challenges in navigating the transition to Open Scholarship are economic, the focus of the book is on the economic arena. In addition, great attention is given to the incentives, actions and influences of meso-level actors: groups, communities or organisations such as universities, disciplines, scholarly societies or publishers because of their enormous impact on developing open scholarship. Taking in the Open Scholarship landscape, the authors of the book - experts and experienced actors in the field of Open Scholarship - look at the stakeholders and their interactions and networks. They examine the historic developments leading to the current organisational complexity, responsibility issues, conflicting motives and values, and the importance of interaction between institutions. The authors analyse how economic models can be applied to scholarship and conclude that economic theory cannot fully explain nor prescribe how Open Scholarship can be achieved. The challenges to achieve Open Scholarship, such as gravitational hubs and the complex governance of common pool resources, are highlighted. The conclusion of the book is that for a successful transition to Open Scholarship, collective action approaches and establishment of a supportive infrastructure are key.
Inferring Chemical Disequilibrium Biosignatures for Proterozoic Earth-Like Exoplanets
Creators: name: Young, Amber V.
name: Robinson, Tyler D.
name: Krissansen-Totton, Joshua
name: Schwieterman, Edward W.
name: Wogan, Nicholas F.
name: Way, Michael J.
name: Sohl, Linda E.
name: Arney, Giada N.
name: Reinhard, Christopher T.
name: Line, Michael R.
name: Catling, David C.
name: Windsor, James D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Chemical disequilibrium quantified via available free energy has previously been proposed as a potential biosignature. However, exoplanet biosignature remote sensing work has not yet investigated how observational uncertainties impact the ability to infer a life-generated available free energy. We pair an atmospheric retrieval tool to a thermodynamics model to assess the detectability of chemical disequilibrium signatures of Earth-like exoplanets, emphasizing the Proterozoic Eon where atmospheric abundances of oxygen-methane disequilibrium pairs may have been relatively high. Retrieval model studies applied across a range of gas abundances revealed that order-of-magnitude constraints on disequilibrium energy are achieved with simulated reflected-light observations at the high abundance scenario and signal-to-noise ratios (50) while weak constraints are found at moderate SNRs (20\,--\,30) for med\,--\,low abundance cases. Furthermore, the disequilibrium energy constraints are improved by modest thermal information encoded in water vapor opacities at optical and near-infrared wavelengths. These results highlight how remotely detecting chemical disequilibrium biosignatures can be a useful and metabolism-agnostic approach to biosignature detection.
description: Nature Astronomy. Supplementary information see https://zenodo.org/records/10093798 For Source Data see https://zenodo.org/records/8335447
QuickSel: Quick Selectivity Learning with Mixture Models
Creators: name: Park, Yongjoo
name: Zhong, Shucheng
name: Mozafari, Barzan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: Estimating the selectivity of a query is a key step in almost any cost-based query optimizer. Most of today's databases rely on histograms or samples that are periodically refreshed by re-scanning the data as the underlying data changes. Since frequent scans are costly, these statistics are often stale and lead to poor selectivity estimates. As an alternative to scans, query-driven histograms have been proposed, which refine the histograms based on the actual selectivities of the observed queries. Unfortunately, these approaches are either too costly to use in practice---i.e., require an exponential number of buckets---or quickly lose their advantage as they observe more queries. In this paper, we propose a selectivity learning framework, called QuickSel, which falls into the query-driven paradigm but does not use histograms. Instead, it builds an internal model of the underlying data, which can be refined significantly faster (e.g., only 1.9 milliseconds for 300 queries). This fast refinement allows QuickSel to continuously learn from each query and yield increasingly more accurate selectivity estimates over time. Unlike query-driven histograms, QuickSel relies on a mixture model and a new optimization algorithm for training its model. Our extensive experiments on two real-world datasets confirm that, given the same target accuracy, QuickSel is 34.0x-179.4x faster than state-of-the-art query-driven histograms, including ISOMER and STHoles. Further, given the same space budget, QuickSel is 26.8%-91.8% more accurate than periodically-updated histograms and samples, respectively.