cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Proposal Pembuatan Website Desa
Creators: name: Fahri, Muhammad Ullil
Publisher: name: Zenodo
Year: 2021

description: website desa tentunya dapat membantu Pemerintah desa dalam menginformasikan keterbukaan informasi tentang desa kepada masyarakat secara umum. dengan adanya website desa tentunya segala informasi dapat akan di cepat diterima oleh masyarakat. Karena masyarakat tidak perlu melihat papan pengumuman yang ada di desa untuk melihat pengumuman yang terbaru. Masyarakat cukup dengan mengakses website saja maka secara otomatis bank umum dari kegiatan desa akan dapat diterima.•masyarakat tentunya akan merasa senang jika informasi yang diterima oleh mereka dapat dengan cepat, tentunya ini menjadi salah satu bukti keseriusan perangkat desa dalam memberikan informasi yang cepat dan akurat.•Poin penting dari desa adalah informasi yang dapat diberikan kepada masyarakat merupakan informasi resmi dari perangkat desa. Jika ada terjadi Pusat Informasi hoax maka pemerintah Desa dapat dengan cepat melakukan klarifikasi dengan memberikan informasi resmi website masing-masing desa
Potential of Ozone Formation by the Smog Mechanism to shield the surface of the Early Earth from UV radiation?
Creators: name: Grenfell, John Lee
name: Stracke, Barbara
name: Patzer, Beate
name: Titz, Ruth
name: Rauer, Heike
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose that the photochemical smog mechanism produced substantial ozone (O3) in the troposphere during the Proterozoic, which contributed to ultraviolet (UV) radiation shielding hence favoured the establishment of life. The smog mechanism is well-established and is associated with pollution hazes which sometimes cover modern cities. The mechanism proceeds via the oxidation of volatile organic compounds (VOCs) such as methane (CH4) in the presence of UV radiation and nitrogen oxides (NOx). It would have been particularly favoured during the Proterozoic given the high levels of CH4 (up to 1000 ppm) recently suggested. Proterozoic UV levels on the surface of the Earth were generally higher compared with today, which would also have favoured the mechanism. On the other hand, Proterozoic O2 required in the final step of the smog mechanism to form O3 was less abundant compared with present times. Further, results are sensitive to Proterozoic NOx concentrations, which are challenging to predict, since they depend on uncertain quantities such as NOx source emissions and OH concentrations. We review NOx sources during the Proterozoic and apply a photochemical box model having methane oxidation with NOx, HOx and Ox chemistry to estimate the O3 production from the smog mechanism. Runs suggest the smog mechanism during the Proterozoic can produce about double present day ozone columns for NOx levels of 1.53 10-9 by volume mixing ratio, which was attainable according to our NOx source analysis, with 1 per-cent present atmospheric levels (PALs) of O2. Clearly, forming ozone in the troposphere is a trade-off for survivability. On the one hand harmful UV is blocked, but on the other hand ozone is a respiratory irratant, which becomes fatal at concentrations exceeding about 1 ppmv.
Measurement-induced phase transitions in systems with diffusive dynamics
Creators: name: Ha, Hyunsoo
name: Pandey, Akshat
name: Gopalakrishnan, Sarang
name: Huse, David A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Quantum Physics (quant-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The competition between scrambling and projective measurements can lead to measurement-induced entanglement phase transitions (MIPT). In this work, we show that the universality class of the MIPT is drastically altered when the system is coupled to a diffusing conserved density. Specifically, we consider a 1+1d random Clifford circuit locally monitored by classically diffusing particles (``measurers''). The resulting diffusive correlations in the measurement density are a relevant perturbation to the usual space-time random MIPT critical point, producing a new universality class for this phase transition. We find ``Griffiths-like'' effects due to rare space-time regions where, e.g., the diffusive measurers have a low or high density, but these are considerably weaker than the Griffiths effects that occur with quenched randomness that produce rare spatial regions with infinite lifetime.
description: 6 pages, 4 figures + Supplementary Material (11 pages,10 figures)
A fast stroboscopic spectral method for rotating systems in numerical relativity
Creators: name: Bonazzola, Silvano
name: Jaramillo, José-Luis
name: Novak, Jerome
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a numerical technique for solving evolution equations, as the wave equation, in the description of rotating astrophysical compact objects in comoving coordinates, which avoids the problems associated with the light cylinder. The technique implements a fast spectral matching between two domains in relative rotation: an inner spherical domain, comoving with the sources and lying strictly inside the light cylinder, and an outer inertial spherical shell. Even though the emphasis is placed on spectral techniques, the matching is independent of the specific manner in which equations are solved inside each domain, and can be adapted to different schemes. We illustrate the strategy with some simple but representative examples.
description: 16 pages, 15 figures
Two Meson Systems with Ginsparg-Wilson Valence Quarks
Creators: name: Chen, Jiunn-Wei
name: O'Connell, Donal
name: Walker-Loud, Andre
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Unphysical effects associated with finite lattice spacing and partial quenching may lead to the presence of unphysical terms in chiral extrapolation formulae. These unphysical terms must then be removed during data analysis before physical predictions can be made. In this work, we show that through next-to-leading order, there are no unphysical counterterms in the extrapolation formulae, expressed in lattice-physical parameters, for meson scattering lengths in theories with Ginsparg-Wilson valence quarks. Our work applies to most sea quark discretization, provided that chiral perturbation theory is a valid approximation. We demonstrate our results with explicit computations and show that, in favorable circumstances, the extrapolation formulae do not depend on the unknown constant C_Mix appearing at lowest order in the mixed action chiral Lagrangian. We show that the I=1 KK scattering length does not depend on C_Mix in contrast to the I=3/2 K-pi scattering length. In addition, we show that these observables combined with f_K / f_pi and the I=2 pi-pi scattering length share only two linearly independent sets of counterterms, providing a means to test the mixed action theory at one lattice spacing. We therefore make a prediction for the I=1 KK scattering length.
description: 21 pages, 2 figures, 2 tables. Version to be published in PRD. Improved discussion in Sec. III B. Added references
Electrostatic Force Microscopy on Oriented Graphite Surfaces: Where Insulating and Conducting Behaviors Coexist
Creators: name: Lu, Yonghua
name: Munoz, M.
name: Steplecaru, C. S.
name: Hao, Cheng.
name: Bai, Ming
name: Garcia, N.
name: Schindler, K.
name: Esquinazi, P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present measurements of the electric potential fluctuations on the surface of highly oriented pyrolytic graphite using electrostatic force and atomic force microscopy. Micrometric domain-like potential distributions are observed even when the sample is grounded. Such potential distributions are unexpected given the good metallic conductivity of graphite because the surface should be an equipotential. Our results indicate the coexistence of regions with metallic and insulating behaviors showing large potential fluctuations of the order of 0.25V. We discuss the implications of these measurements in the disorder structure of graphite.
description: 14 pages, 5 figures
Cohomology and deformation of module-algebras
Creators: name: Yau, Donald
Publisher: name: arXiv
Year: 2006
Subjects: subject: Rings and Algebras (math.RA)
subject: Algebraic Topology (math.AT)
subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics
subject: 16E40;16W99

description: An algebraic deformation theory of module-algebras over a bialgebra is constructed. The cases of module-coalgebras, comodule-algebras, and comodule-coalgebras are also considered.
description: To appear in J. Pure Applied Algebra. 14 pages
Dempster-Shafer for Anomaly Detection
Creators: name: Chen, Qi
name: Aickelin, Uwe
Publisher: name: arXiv
Year: 2008
Subjects: subject: Neural and Evolutionary Computing (cs.NE)
subject: Artificial Intelligence (cs.AI)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: In this paper, we implement an anomaly detection system using the Dempster-Shafer method. Using two standard benchmark problems we show that by combining multiple signals it is possible to achieve better results than by using a single signal. We further show that by applying this approach to a real-world email dataset the algorithm works for email worm detection. Dempster-Shafer can be a promising method for anomaly detection problems with multiple features (data sources), and two or more classes.
Lattice Boltzmann method for thermal flow simulation on standard lattices
Creators: name: Prasianakis, N. I.
name: Karlin, I. V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The recently introduced consistent lattice Boltzmann model with energy conservation [S. Ansumali, I.V. Karlin, Phys. Rev. Lett. 95, 260605 (2005)] is extended to the simulation of thermal flows on standard lattices. The two-dimensional thermal model on the standard square lattice with nine velocities is developed and validated in the thermal Couette and Rayleigh-Bénard natural convection problems.
description: 13 pages, 8 figures; Minor changes, to appear in Phys. Rev. E
Distributed Deep Learning Using Volunteer Computing-Like Paradigm
Creators: name: Atre, Medha
name: Jha, Birendra
name: Rao, Ashwini
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: C.2.4; I.2.11

description: Use of Deep Learning (DL) in commercial applications such as image classification, sentiment analysis and speech recognition is increasing. When training DL models with large number of parameters and/or large datasets, cost and speed of training can become prohibitive. Distributed DL training solutions that split a training job into subtasks and execute them over multiple nodes can decrease training time. However, the cost of current solutions, built predominantly for cluster computing systems, can still be an issue. In contrast to cluster computing systems, Volunteer Computing (VC) systems can lower the cost of computing, but applications running on VC systems have to handle fault tolerance, variable network latency and heterogeneity of compute nodes, and the current solutions are not designed to do so. We design a distributed solution that can run DL training on a VC system by using a data parallel approach. We implement a novel asynchronous SGD scheme called VC-ASGD suited for VC systems. In contrast to traditional VC systems that lower cost by using untrustworthy volunteer devices, we lower cost by leveraging preemptible computing instances on commercial cloud platforms. By using preemptible instances that require applications to be fault tolerant, we lower cost by 70-90% and improve data security.
On Rationally Parametrized Modular Equations
Creators: name: Maier, Robert S.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Number Theory (math.NT)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 11F03 (Primary) 11F20, 33C05 (Secondary)

description: Many rationally parametrized elliptic modular equations are derived. Each comes from a family of elliptic curves attached to a genus-zero congruence subgroup $Γ_0(N)$, as an algebraic transformation of elliptic curve periods, parametrized by a Hauptmodul (function field generator). The periods satisfy a Picard-Fuchs equation, of hypergeometric, Heun, or more general type; so the new modular equations are algebraic transformations of special functions. When N=4,3,2 they are modular transformations of Ramanujan's elliptic integrals of signatures 2,3,4. This gives a modern interpretation to his theories of integrals to alternative bases: they are attached to certain families of elliptic curves. His anomalous theory of signature 6 turns out to fit into a general Gauss-Manin rather than a Picard-Fuchs framework.
description: 57 pages, 19 tables
Hummingbirds’ concentration preferences and the energetics of nectar feeding : predictions, tests and implications for optimal foraging theory and pollination biology
Creators: name: Roberts, William Mark
Publisher: name: University of British Columbia
Year: 2008

description: An important issue in pollination biology and foraging theory is that average nectar sugar concentrations in hummingbird-pollinated plants are less than half those preferred by birds in published choice tests. One current explanation for this discrepancy is that low concentrations maximize birds’ energy intake rates. Previous workers have suggested that birds may prefer low concentrations at the nectar pool volumes characteristic of the flowers they visit, which are much lower than volumes used in all previous choice tests. I used three approaches to study this issue. I modelled hummingbird visits to flowers on three temporal scales: tongue loading, the licking cycle, and entire visits to flowers. The nectar concentration that maximizes energy intake rate increases with the temporal scale of integration, so that optimal nectar concentration for the licking cycle is higher than predicted by models that integrate over only the loading phase of single licks. Since birds must position, insert, and withdraw their bills in addition to licking nectar, the optimum at the scale of flower visits is even higher. This "overhead time cost" of handling flower morphology, for most non-traplining hummingbirds under most natural conditions, is as great as or greater than the cost of handling nectar. My modelling suggests that for these birds, the potential variation in the fine-scale factors that determine nectar intake rate during licking has little effect on flower handling time, and therefore is unlikely to determine optimal nectar concentration or the profitability of visiting flowers. To test the models' validity, I measured fine-scale parameters of hummingbird licking with a photodetector array that monitored movement of the tongue and nectar pool meniscus. The results allowed me to reject previous hypotheses about the details of licking, but they supported the qualitative model prediction that optimal nectar concentration is low at the time scale of licking. To determine whether hummingbirds prefer concentrations that maximize energy intake rates over the licking cycle, over feeder visits or over foraging bouts, I tested concentration preferences at low nectar pool volume with a computer-controlled food delivery and activity-monitoring system. Birds preferred the highest concentration provided, which maximized energy intake rates over foraging bouts but not over finer time scales. The low nectar sugar concentrations characteristic of flowers pollinated by hummingbirds are not accounted for by birds’ preferences nor by the energetics of nectar extraction.
Rotational spectroscopic study and astronomical search for propiolamide in Sgr B2(N)
Creators: name: Alonso, E. R.
name: Kolesniková, L.
name: Belloche, A.
name: Mata, S.
name: Garrod, R. T.
name: Jabri, A.
name: León, I.
name: Guillemin, J. -C.
name: Müller, H. S. P.
name: Menten, K. M.
name: Alonso, J. L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: For all the amides detected in the interstellar medium (ISM), the corresponding nitriles or isonitriles have also been detected in the ISM, some of which have relatively high abundances. Among the abundant nitriles for which the corresponding amide has not yet been detected is cyanoacetylene (HCCCN), whose amide counterpart is propiolamide (HCCC(O)NH$_2$). With the aim of supporting searches for this amide in the ISM, we provide a complete rotational study of propiolamide from 6 GHz to 440 GHz using rotational spectroscopic techniques in the frequency and time domain. We identified and measured more than 5500 distinct frequency lines of propiolamide and obtained accurate sets of spectroscopic parameters for the ground state and the three low-lying excited vibrational states. We used the ReMoCA spectral line survey performed with the Atacama Large Millimeter/submillimeter Array toward the star-forming region Sgr B2(N) to search for propiolamide. We report the nondetection of propiolamide toward the hot cores Sgr B2(N1S) and Sgr B2(N2). We find that propiolamide is at least 50 and 13 times less abundant than acetamide in Sgr B2(N1S) and Sgr B2(N2), respectively, indicating that the abundance difference between both amides is more pronounced by at least a factor of 8 and 2, respectively, than for their corresponding nitriles. Although propiolamide has yet to be included in astrochemical modeling networks, the observed upper limit to the ratio of propiolamide to acetamide seems consistent with the ratios of related species as determined from past simulations.
description: The article will be published as a regular paper in Astronomy and Astrophysics
Throat effects on shadows of Kerr-like wormholes
Creators: name: Kasuya, Shinta
name: Kobayashi, Masataka
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We revisit to investigate shadows cast by Kerr-like wormholes. The boundary of the shadow is determined by unstable circular photon orbits. We find that, in certain parameter regions, the orbit is located at the throat of the Kerr-like wormhole, which was not considered in the literature. In these cases, the existence of the throat alters the shape of the shadow significantly, and makes it possible for us to differentiate it from that of a Kerr black hole.
description: 8 pages, 19 figures, matches to published version
Chiral bosonic quantum spin liquid in the integer-spin Heisenberg-Kitaev model
Creators: name: Ralko, Arnaud
name: Merino, Jaime
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by the possibility of finding a bosonic quantum spin liquid in the integer spin-$S$ Heisenberg-Kitaev model on the honeycomb lattice, we derive a Schwinger boson mean field theory involving both singlet and triplet pairing channels which includes hopping and pairing operators on equal footing. The mixed construction introduced here is justified by the good comparison with exact diagonalization energies of the $S \leq 3/2$ Heisenberg-Kitaev model and the perfect match with the Luttinger-Tisza semiclassical energies obtained at large-$S$. We find various competing gapped quantum spin liquids close to the Kitaev point. A comparison of their spin excitation spectrum with the dynamical structure factor obtained from exact diagonalizations allows us to identify the physical spin liquid $ansätz$ of the model. In particular, we identify a chiral quantum spin liquid state whose spin excitation spectrum follows closely the exact diagonalization data and survives up to large spin $S \lesssim 2$. We propose this state as a promising quantum spin liquid candidate for the integer spin-$S$ antiferromagnetic Kitaev model which may be realized in $S=1$ Kitaev materials A$_3$Ni$_2$XO$_6$ and KNiAsO$_4$.
description: 13 pages, 11 figures
The effect of child type and behavioural impact on mothers’ attributions for child behaviour
Creators: name: Geller, Josephine Amanda Caroline
Publisher: name: University of British Columbia
Year: 2008

description: This study examined the impact of two relationship-focused variables on the formation of parent causal attributions for child behaviour. Previous work has focused on the influence of general parent variables, child variables, and situational factors on these attributions. The present study highlighted the importance of the relational context of parent-child interactions as an influence on parent attributions, and addressed two important aspects of this relational context. First, parent attributions formed in response to behaviours of their own children were compared with those formed in response to behaviours of unknown children of the same age and gender as their own children. Second, the behavioural impact (inconvenience or no inconvenience to the mother) of children’s noncompliant behaviour on the mother was examined. Inconvenience was defined as the extent to which the mother was personally hassled or bothered by the child behaviour. Results indicated that with other children, the behavioural impact of child behaviours was positively related to stronger affective and behavioural responses. With their own children, mothers rated the cause of their child's noncompliance as less due to global and stable factors, and anticipated stronger affective and behavioural responses than with other children. Mothers also saw the cause of their own child's noncompliance as more due to themselves and within their own control than with other children. Regression analyses indicated that mothers' affective responses were predicted by the behavioural impact of the child's behaviour and by mothers' attributions regarding their own as well as their children’s role in causing the behaviour. In contrast, mothers' behavioural responses were predicted only by mothers' ratings of personal controllability. Higher perspective taking scores were related to seeing the child's behaviour as less due to internal, controllable causes, and to lower anticipated affective responses. Higher empathic concern scores were associated with lower anticipated response ratings, and to higher ratings of personal controllability over the situation. Finally, greater investment in parenting was associated with stronger affective and behavioural responses, and to a decreased likelihood of seeing the child's behaviour as due to internal and controllable causes. These findings were interpreted within the framework of Dix's (1991) model of affective processes on parenting, and as an application of the social cognition phenomenon of positive attributional biases as extended by parents to their children.
Spectropolarimetry of the 3.4 micron Feature in the Diffuse ISM toward the Galactic Center Quintuplet Cluster
Creators: name: Chiar, J. E.
name: Adamson, A. J.
name: Whittet, D. C. B.
name: Chrysostomou, A.
name: Hough, J. H.
name: Kerr, T. H.
name: Mason, R. E.
name: Poche, P. F.
name: Wright, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Aliphatic hydrocarbons exhibit an absorption feature at 3.4 micron observed toward sources that sample diffuse regions of the interstellar medium. The absorbers responsible for this feature are assumed to reside in some component of interstellar dust, but the physical nature of the particles (size, shape, structure, etc.) is uncertain. Observations of interstellar polarization provide discrimination. Since the grains that carry the silicate absorption feature are known to be aligned, polarization across the 3.4 micron hydrocarbon feature can be used to test the silicate core-organic refractory mantle grain theory. Although the 3.4 micron feature has been observed to be devoid of polarization for one line of sight toward the Galactic center, a corresponding silicate polarization measurement for the same line of sight was not available. Here, we present spectropolarimetric observations toward GCS 3-II and GCS 3-IV toward the Galactic center, where the 9.7 micron silicate polarization has been previously observed. We show that polarization is not detected across the 3.4 micron feature to a limit of 0.06 +/- 0.13% (GCS 3-II) and 0.15 +/- 0.31% (GCS 3-IV), well below the lowest available prediction of polarization on the basis of the core-mantle model. We conclude that the hydrocarbons in the diffuse ISM do not reside on the same grains as the silicates and likely form a separate population of small grains.
description: 11 pages, 1 figure. To appear in ApJ Oct. 20, 2006, volume 650
Partial Dynamical Symmetries in the g9/2 Shell-Progress and Puzzles
Creators: name: Zamick, Larry
name: Van Isacker, Pieter
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present analytic proofs of the properties of four particle states in the g9/2 shell which have seniority v=4 and angular momentum I=4 or 6.We show in particular that the number of pairs with angular momentum I is equal to one for these states.
Transregional News Media Coverage in Multilingual Countries: The Impact of Market Size, Source, and Media Type in Switzerland
Creators: name: Vogler, Daniel
name: Udris, Linards
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy
subject: Computational Biology

description: In reporting about the regions of a country, news media help define relevant topics and contribute to the integration of society. In multilingual countries, covering news across language boundaries is especially important, yet challenging and costly to perform. To what extent the news media use transregional coverage, that is, look beyond their own language regions, is therefore a particularly relevant question for multilingual societies. This study shows how news media in the three language regions of Switzerland observe each other. A representative sample of news items (N = 25,035) from 47 print and online news outlets was automatically structured based on textual mentions of Swiss place names (n = 189) and linked to manually coded variables. The results show that the degree of transregional coverage differs considerably depending on the size of the language regions, the topic, the source, and the media type. When covering other language regions, news media focus on sports, and news media from the two smaller media markets rely heavily on news agency reports. Both public service media and tabloid media use much transregional coverage, with the former focusing on politics and the latter on sports. Thus, media types contribute to integration differently.
An introduction to finite element methods for inverse coefficient problems in elliptic PDEs
Creators: name: Harrach, Bastian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35R30, 65N21

description: Several novel imaging and non-destructive testing technologies are based on reconstructing the spatially dependent coefficient in an elliptic partial differential equation from measurements of its solution(s). In practical applications, the unknown coefficient is often assumed to be piecewise constant on a given pixel partition (corresponding to the desired resolution), and only finitely many measurements can be made. This leads to the problem of inverting a finite-dimensional non-linear forward operator $\mathcal F:\ \mathcal D(\mathcal F)\subseteq \mathbb R^n\to \mathbb R^m$, where evaluating $\mathcal F$ requires one or several PDE solutions. Numerical inversion methods require the implementation of this forward operator and its Jacobian. We show how to efficiently implement both using a standard FEM package and prove convergence of the FEM approximations against their true-solution counterparts. We present simple example codes for Comsol with the Matlab Livelink package, and numerically demonstrate the challenges that arise from non-uniqueness, non-linearity and instability issues. We also discuss monotonicity and convexity properties of the forward operator that arise for symmetric measurement settings.
Grammatical elicitation: Verbal morphology and valence
Creators: name: Koech, Nicholas Kipchumba
name: Bossi, Madeline
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: tuy

description: Two .wav files (I with lavalier mic, M with in-recorder mic). See Notebook 1 (file bundle 2019-26.001). Elicitation of verbal morphology in constructions with various valences (e.g. active and passive monotransitive and ditransitive).
Quantum melting of a crystal of dipolar bosons
Creators: name: Mora, Christophe
name: Parcollet, Olivier
name: Waintal, Xavier
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We investigate the behaviour of dipolar bosons in two dimensions. We describe the large density crystalline limit analytically while we use quantum Monte-Carlo to study the melting toward the Bose-Einstein condensate. We find strong evidence for a first order transition. We characterize the window of experimentally accessible parameters in the context of ultracold bosons and show that observing the quantum melting should be within grasp once one is able to form cold heteronuclear molecules. Close to the melting, we can not conclude on the existence of a supersolid phase due to an insufficient overlap of our variational Bijl-Jastrow Ansatz with the actual ground state.
description: 10 pages, 8 figures
Gravitational wave background from primordial black holes in globular clusters
Creators: name: Vanzan, Eleonora
name: Libanore, Sarah
name: Dall'Armi, Lorenzo Valbusa
name: Bellomo, Nicola
name: Raccanelli, Alvise
Publisher: name: arXiv
Year: 2024
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Primordial black holes still represent a viable candidate for a significant fraction, if not for the totality, of dark matter. If these compact objects have masses of order tens of solar masses, their coalescence can be observed by current and future ground-based gravitational wave detectors. Therefore, finding new gravitational wave signatures associated with this dark matter candidate can either lead to their detection or help constraining their abundance. In this work we consider the phenomenology of primordial black holes in dense environments, in particular globular clusters. We model the internal structure of globular clusters in a semi-analytical fashion, and we derive the expected merger rate. We show that, if primordial black holes are present in globular clusters, their contribution to the GW background can be comparable to other well-known channels, such as early- and late-time binaries, thus enhancing the detectability prospects of primordial black holes and demonstrating that this contribution needs to be taken into account.
Neutrino-induced Electroweak Symmetry Breaking in Supersymmetric SO(10) Unification
Creators: name: Inoue, Kenzo
name: Kojima, Kentaro
name: Yoshioka, Koichi
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The radiative electroweak symmetry breaking, the unification of third-generation Yukawa couplings, and flavor-changing rare decay are investigated in two types of supersymmetric SO(10) scenarios taking into account of the effects of neutrino physics, i.e. the observed large generation mixing and tiny mass scale. The first scenario is minimal, including right-handed neutrinos at intermediate scale with the unification of third-generation Yukawa couplings. Another is the case that the large mixing of atmospheric neutrinos originates from the charged-lepton sector. Under the SO(10)-motivated boundary conditions for supersymmetry-breaking parameters, typical low-energy particle spectrum is discussed and the parameter space is identified which satisfies the conditions for successful radiative electroweak symmetry breaking and the experimental mass bounds of superparticles. In particular, the predictions of the bottom quark mass and the b \to s gamma branching ratio are fully analyzed. In both two scenarios, new types of radiative electroweak symmetry breaking are achieved with the effects of neutrino couplings. The Yukawa unification becomes compatible with the bottom quark mass and the experimental constraints from flavor-violating rare processes, and the hierarchical superparticle mass spectrum is obtained.
description: 59 pages
Superfluid Expansion of a Strongly Interacting Fermi Gas
Creators: name: Schunck, C. H.
name: Zwierlein, M. W.
name: Schirotzek, A.
name: Ketterle, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the expansion of a rotating, superfluid Fermi gas. The presence and absence of vortices in the rotating gas is used to distinguish superfluid and normal parts of the expanding cloud. We find that the superfluid pairs survive during the expansion until the density decreases below a critical value. Our observation of superfluid flow at this point extends the range where fermionic superfluidity has been studied to densities of 1.2 10^{11} cm^{-3}, about an order of magnitude lower than any previous study.
description: 5 pages, 5 figures
Evidence against the wobbling nature of low-spin bands in $^{135}$Pr
Creators: name: Lv, B. F.
name: Petrache, C. M.
name: Lawrie, E. A.
name: Guo, S.
name: Astier, A.
name: Dupont, E.
name: Zheng, K. K.
name: Ong, H. J.
name: Wang, J. G.
name: Zhou, X. H.
name: Sun, Z. Y.
name: Greenlees, P.
name: Badran, H.
name: Calverley, T.
name: Cox, D. M.
name: Grahn, T.
name: Hilton, J.
name: Julin, R.
name: Juutinen, S.
name: Konki, J.
name: Pakarinen, J.
name: Papadakis, P.
name: Partanen, J.
name: Rahkila, P.
name: Ruotsalainen, P.
name: Sandzelius, M.
name: Saren, J.
name: Scholey, C.
name: Sorri, J.
name: Stolze, S.
name: Uusitalo, J.
name: Cederwall, B.
name: Ertoprak, A.
name: Liu, H.
name: Kuti, I.
name: Timar, J.
name: Tucholski, A.
name: Srebrny, J.
name: Andreoiu, C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The electromagnetic character of the $ΔI=1$ transitions connecting the one- to zero-phonon and the two- to one-phonon wobbling bands should be dominated by an $E2$ component, due to the collective motion of the entire nuclear charge. In the present work it is shown, based on combined angular correlation and linear polarization measurements, that the mixing ratios of all analyzed connecting transitions between low-lying bands in $^{135}$Pr interpreted as zero-, one-, and two-phonon wobbling bands, have absolute values smaller than one. This indicates predominant $M1$ magnetic character, which is incompatible with the proposed wobbling nature. All experimental observables are instead in good agreement with quasiparticle-plus-triaxial-rotor model calculations, which describe the bands as resulting from a rapid re-alignment of the total angular momentum from the short to the intermediate nuclear axis.
Perturbative and nonperturbative correspondences between compact and non-compact sigma-models
Creators: name: Niedermaier, Max
name: Seiler, Erhard
name: Weisz, Peter
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Compact (ferro- and antiferromagnetic) sigma-models and noncompact (hyperbolic) sigma-models are compared in a lattice formulation in dimensions $d \geq 2$. While the ferro- and antiferromagnetic models are essentially equivalent, the qualitative difference to the noncompact models is highlighted. The perturbative and the large $N$ expansions are studied in both types of models and are argued to be asymptotic expansions on a finite lattice. An exact correspondence between the expansion coefficients of the compact and the noncompact models is established, for both expansions, valid to all orders on a finite lattice. The perturbative one involves flipping the sign of the coupling and remains valid in the termwise infinite volume limit. The large $N$ correspondence concerns the functional dependence on the free propagator and holds directly only in finite volume.
description: 37 pages, some corrections made in discussion of the literature
The expected values of Sombor indices in random hexagonal chains, phenylene chains and Sombor indices of some chemical graphs
Creators: name: Fang, Xiaona
name: You, Lihua
name: Liu, Hechao
Publisher: name: arXiv
Year: 2021
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C09, 05C35, 05C92

description: Hexagonal chains are a special class of catacondensed benzenoid system and phenylene chains are a class of polycyclic aromatic compounds. Recently, A family of Sombor indices was introduced by Gutman in the chemical graph theory. It had been examined that these indices may be successfully applied on modeling thermodynamic properties of compounds. In this paper, we study the expected values of the Sombor indices in random hexagonal chains, phenylene chains, and consider the Sombor indices of some chemical graphs such as graphene, coronoid systems and carbon nanocones.
description: 19 pages, 13 figures
The Role of Cultural Creative Industries on the Revitalization of Resource-exhausted Cities The Case of Tongling
Creators: name: Lei, Yun
Publisher: name: Faculty of Fine and Applied Arts Chulalongkorn University
Year: 2021
Subjects: Cultural Creative Industries
City Revitalization
Resource-exhausted Cities
Culture-led Strategy

description: Journal of Urban Culture Research, 23, -, 3-24
Grammatical elicitation: Ditransitives
Creators: name: Kipkoech, Linus
name: Bossi, Madeline
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2021
Subjects: subject: sgc

description: Two .wav files (I with lavalier mic, M with in-recorder mic). See Notebook 1 (file bundle 2019-26.001). Elicitation of ditransitive verbs with various pronominal objects.
Higher Education in Language Teaching
Creators: name: Coonan, Carmel Mary
Publisher: name: Università Ca’ Foscari Venezia, Italia
Year: 2013

description:

The changing face of society and the new needs and situations of foreign/second language learning impact upon language education programmes and on the very idea of what language education is. Language teaching – the field which has as its focal point of reference language education – must be able to understand the new situations so that answers can be found. In order to do this language teachingrequires specialists capable of investigating the issues. This is possible only if they possess and know how to effectively use suitable instruments of enquiry. In Italy the typical academic path followed by the would-be specialists in the field (graduates in foreign languages or Lettere) does not, generally speaking, equip them with the specific knowledge and competence to carry out the required forms of enquiry and therefore it is argued that post-graduate training must include a focus on this area.

description: EL.LE
Efficient bit encoding of neural networks for Fock states
Creators: name: Kästle, Oliver
name: Carmele, Alexander
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a bit encoding scheme for a highly efficient and scalable representation of bosonic Fock number states in the restricted Boltzmann machine neural network architecture. In contrast to common density matrix implementations, the complexity of the neural network scales only with the number of bit-encoded neurons rather than the maximum boson number. Crucially, in the high occupation regime its information compression efficiency is shown to surpass even maximally optimized density matrix implementations, where a projector method is used to access the sparsest Hilbert space representation available.
Propuesta de definición para la dislexia al interno de la glotodidáctica
Creators: name: Melero Rodríguez, Carlos Alberto
Publisher: name: Università Ca’ Foscari Venezia, Italia
Year: 2013

description:

This paper states the various definitions dyslexia currently has. After this, the main hypothesis and/or theories about the dyslexia are adapted to the three-level framework proposed by Frith. As a second step, it is proposed a definition of dyslexia in the applied linguistics field.

description: EL.LE
Enhancing Adverse Drug Event Detection with Multimodal Dataset: Corpus Creation and Model Development
Creators: name: Sahoo, Pranab
name: Singh, Ayush Kumar
name: Saha, Sriparna
name: Chadha, Aman
name: Mondal, Samrat
Publisher: name: arXiv
Year: 2024
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The mining of adverse drug events (ADEs) is pivotal in pharmacovigilance, enhancing patient safety by identifying potential risks associated with medications, facilitating early detection of adverse events, and guiding regulatory decision-making. Traditional ADE detection methods are reliable but slow, not easily adaptable to large-scale operations, and offer limited information. With the exponential increase in data sources like social media content, biomedical literature, and Electronic Medical Records (EMR), extracting relevant ADE-related information from these unstructured texts is imperative. Previous ADE mining studies have focused on text-based methodologies, overlooking visual cues, limiting contextual comprehension, and hindering accurate interpretation. To address this gap, we present a MultiModal Adverse Drug Event (MMADE) detection dataset, merging ADE-related textual information with visual aids. Additionally, we introduce a framework that leverages the capabilities of LLMs and VLMs for ADE detection by generating detailed descriptions of medical images depicting ADEs, aiding healthcare professionals in visually identifying adverse events. Using our MMADE dataset, we showcase the significance of integrating visual cues from images to enhance overall performance. This approach holds promise for patient safety, ADE awareness, and healthcare accessibility, paving the way for further exploration in personalized healthcare.
description: ACL Findings 2024
Exploring the diffeomorphism invariant Hilbert space of a scalar field
Creators: name: Sahlmann, Hanno
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: As a toy model for the implementation of the diffeomorphism constraint, the interpretation of the resulting states, and the treatment of ordering ambiguities in loop quantum gravity, we consider the Hilbert space of spatially diffeomorphism invariant states for a scalar field. We give a very explicit formula for the scalar product on this space, and discuss its structure. Then we turn to the quantization of a certain class of diffeomorphism invariant quantities on that space, and discuss in detail the ordering issues involved. On a technical level these issues bear some similarity to those encountered in full loop quantum gravity.
description: 20 pages, no figures; v3: corrected typos, added reference, some clarifications added; version as published in CQG
Depression and coping disposition among mothers of preschool children in the downtown Eastside
Creators: name: Holley, Ute
Publisher: name: University of British Columbia
Year: 2008

description: Mediating variables in the etiology of depression in mothers of preschool children have been the focus of numerous investigations since Brown, Brolchain, and Harris (1975) identified that women with a child under the age of six have a high prevalence of depression. The question that remains is why not all mothers suffer from depression under similar sets of social circumstances. Coping behaviors have been identified as one of the mediators between life strains and health status and the relationship of coping and depression remains to be an important concept in treatment and prevention of depression. A group of sixty-three mothers with at least one preschool child age five and under voluntarily completed a sociodemographic questionnaire, a self-report depression scale, and a coping disposition measure. Results indicated a significant negative linear relationship between depression and coping disposition. As depression scores increased coping disposition decreased, and inversely depression scores decreased as coping disposition increased. Findings suggest that a re-examination of present social policies and a renewed look at treatment and prevention strategies of depression in mothers of preschool children are in order.
Color superconductivity in the static Einstein Universe
Creators: name: Ebert, D.
name: Tyukov, A. V.
name: Zhukovsky, V. Ch.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the behavior of quark and diquark condensates in dense quark matter under the influence of a gravitational field adopting as a simple model the static $D-$dimensional Einstein Universe. Calculations are performed in the framework of the extended Nambu--Jona-Lasinio model at finite temperature and quark density on the basis of the thermodynamic potential and the gap equations. Quark and diquark condensates as functions of the chemical potential and temperature at different values of the curvature have been studied. Phase portraits of the system have been constructed.
Analysis of the second order exchange self energy of a dense electron gas
Creators: name: Glasser, M. L.
name: Lamb, George
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 10.71.CA;05.30.Fk

description: We investigate the evaluation of the six-fold integral representation for the second order exchange contribution to the self energy of a three dimensional electron gas at the Fermi surface.
description: 6 pages