cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dynamical Clustering Interrupts Motility Induced Phase Separation in Chiral Active Brownian Particles
Creators: name: Ma, Zhan
name: Ni, Ran
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: One of the most intriguing phenomena in active matter has been the gas-liquid like motility induced phase separation (MIPS) observed in repulsive active particles. However, experimentally no particle can be a perfect sphere, and the asymmetric shape, mass distribution or catalysis coating can induce an active torque on the particle, which makes it a chiral active particle. Here using computer simulations and dynamic mean-field theory, we demonstrate that the large enough torque of circle active Brownian particles (cABPs) in two dimensions generates a dynamical clustering state interrupting the conventional MIPS. Multiple clusters arise from the combination of the conventional MIPS cohesion, and the circulating current caused disintegration. The non-vanishing current in non-equilibrium steady states microscopically originates from the motility ``relieved'' by automatic rotation, which breaks the detailed balance at the continuum level. This suggests that no equilibrium-like phase separation theory can be constructed for chiral active colloids even with tiny active torque, in which no visible collective motion exists. This mechanism also sheds light on the understanding of dynamic clusters observed in a variety of active matter systems.
description: Accepted in J. Chem. Phys
Multiple (inverse) binomial sums of arbitrary weight and depth and the all-order epsilon-expansion of generalized hypergeometric functions with one half-integer value of parameter
Creators: name: Kalmykov, M. Yu.
name: Ward, B. F. L.
name: Yost, S. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We continue the study of the construction of analytical coefficients of the epsilon-expansion of hypergeometric functions and their connection with Feynman diagrams. In this paper, we show the following results: Theorem A: The multiple (inverse) binomial sums of arbitrary weight and depth (see Eq. (1.1)) are expressible in terms of Remiddi-Vermaseren functions. Theorem B: The epsilon expansion of a hypergeometric function with one half-integer value of parameter (see Eq. (1.2)) is expressible in terms of the harmonic polylogarithms of Remiddi and Vermaseren with coefficients that are ratios of polynomials. Some extra materials are available via the www at this http://theor.jinr.ru/~kalmykov/hypergeom/hyper.html
description: 24 pages, latex with amsmath and JHEP3.cls; v2: some typos corrected and a few references added; v3: few references added;
Modelling diffusional transport in the interphase cell nucleus
Creators: name: Wedemeier, Annika
name: Merlitz, Holger
name: Wu, Chen-Xu
name: Langowski, Jörg
Publisher: name: arXiv
Year: 2007
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: In this paper a lattice model for diffusional transport of particles in the interphase cell nucleus is proposed. Dense networks of chromatin fibers are created by three different methods: randomly distributed, non-interconnected obstacles, a random walk chain model, and a self avoiding random walk chain model with persistence length. By comparing a discrete and a continuous version of the random walk chain model, we demonstrate that lattice discretization does not alter particle diffusion. The influence of the 3D geometry of the fiber network on the particle diffusion is investigated in detail, while varying occupation volume, chain length, persistence length and walker size. It is shown that adjacency of the monomers, the excluded volume effect incorporated in the self avoiding random walk model, and, to a lesser extent, the persistence length, affect particle diffusion. It is demonstrated how the introduction of the effective chain occupancy, which is a convolution of the geometric chain volume with the walker size, eliminates the conformational effects of the network on the diffusion, i.e., when plotting the diffusion coefficient as a function of the effective chain volume, the data fall onto a master curve.
description: 9 pages, 8 figures
A Survey on Accuracy-oriented Neural Recommendation: From Collaborative Filtering to Information-rich Recommendation
Creators: name: Wu, Le
name: He, Xiangnan
name: Wang, Xiang
name: Zhang, Kun
name: Wang, Meng
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Retrieval (cs.IR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Influenced by the great success of deep learning in computer vision and language understanding, research in recommendation has shifted to inventing new recommender models based on neural networks. In recent years, we have witnessed significant progress in developing neural recommender models, which generalize and surpass traditional recommender models owing to the strong representation power of neural networks. In this survey paper, we conduct a systematic review on neural recommender models from the perspective of recommendation modeling with the accuracy goal, aiming to summarize this field to facilitate researchers and practitioners working on recommender systems. Specifically, based on the data usage during recommendation modeling, we divide the work into collaborative filtering and information-rich recommendation: 1) collaborative filtering, which leverages the key source of user-item interaction data; 2) content enriched recommendation, which additionally utilizes the side information associated with users and items, like user profile and item knowledge graph; and 3) temporal/sequential recommendation, which accounts for the contextual information associated with an interaction, such as time, location, and the past interactions. After reviewing representative work for each type, we finally discuss some promising directions in this field.
description: In submission
Investigating the effect of automatic MWE recognition on CCG parsing
Creators: name: Lhoneux, Miryam De
name: Abend, Omri
name: Steedman, Mark
Publisher: name: Zenodo
Year: 2019

description: The objective of this work is to find out whether or not information about Multiword Expressions (MWEs) can improve parsing with Combinatory Categorial Grammar (CCG). Inspired by studies that have shown the benefit of using information about MWEs for parsing, we transform the representation of some MWEs in CCGbank by collapsing them to one token. In contrast with those studies, we use information about MWEs obtained automatically, in order to find out if automatic MWE recognition can be used to help parsing. We look at two different effects that such an approach can lead to. Training on the transformed data can help improve parsing accuracy. We call this a training effect. Transformed data can help the parser in its decisions. We call this a parsing effect. Our model significantly outperforms the baseline model on the transformed gold standard, which indicates that there is a training effect. Our model performs significantly better on the transformed gold standard when the transformation is done before parsing as opposed to after parsing which indicates that there is a parsing effect. We show that these results can lead to improved performance on the non-transformed standard benchmark although we fail to show that it does so significantly. We conclude that despite the limited settings (our transformation algorithm is only able to deal with MWEs that do not cross constituent boundaries), there are noticeable improvements from using MWEs in parsing. We discuss ways in which the incorporation of MWEs into parsing can be improved and hypothesize that this will lead to more substantial results. We obtain different results with recognisers that detect different types of MWE and therefore emphasise the need to experiment with different recognisers. In this way, we can find out what types of MWEs this method is best suited to.
Slow periodic oscillation without radiation damping: New evolution laws for rate and state friction
Creators: name: Mizushima, Ryo
name: Hatano, Takahiro
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geophysics (physics.geo-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The dynamics of sliding friction is mainly governed by the frictional force. Previous studies have shown that the laboratory-scale friction is well described by an empirical law stated in terms of the slip velocity and the state variable. The state variable represents the detailed physicochemical state of the sliding interface. Despite some theoretical attempts to derive this friction law, there has been no unique equation for time evolution of the state variable. Major equations known to date have their own merits and drawbacks. To shed light on this problem from a new aspect, here we investigate the feasibility of periodic motion without the help of radiation damping. Assuming a patch on which the slip velocity is perturbed from the rest of the sliding interface, we prove analytically that three major evolution laws fail to reproduce stable periodic motion without radiation damping. Furthermore, we propose two new evolution equations that can produce stable periodic motion without radiation damping. These two equations are scrutinized from the viewpoint of experimental validity and the relevance to slow earthquakes.
description: 17 pages, 8 figures
Micro-CT data of Sphaerobelum meridionalis Bhansali & Wesener, 2022 and Zephronia erawani Bhansali & Wesener, 2022
Creators: name: Bhansali, Sneha
name: Wesener, Thomas
Publisher: name: Zenodo
Year: 2022

description: Micro-computed tomography (µCT) data of Zephronia chrysomallos Bhansali & Wesener, 2022 and Zephronia erawani Bhansali & Wesener, 2022 Supplementary material to: Bhansali S. & Wesener T. (2022) New Thai giant pill-millipede species, with new genetic barcoding data (Diplopoda, Sphaerotheriida, Zephroniidae). Zootaxa 5105(3): 357-380. https://doi.org/10.11646/zootaxa.5105.3.2 µCT data has been obtained of the whole specimens with a SKYSCAN1272 (Brucker microCT, Kontich, Belgium) and the accompanying Control Software ver. 1.1.7 (Brucker microCT, Kontich, Belgium). Reconstruction, ring-artefact reduction, misalignment compensation and beam-hardening correction were performed in NRecon ver. 1.7.0.4 (Brucker microCT,
 Kontich, Belgium). For scanning and reconstruction parameters see log-files. The image stacks were cropped and rotated, and brightness and contrast was adjusted in ImageJ 1.52g. The zipped folders contain the reconstrcuted image sequence (bmp) and log-file for each specimen. Zephronia chrysomallos_paratype_ZFMK-MYR11366 Zephronia chrysomallos Bhansali & Wesener, 2022 , male paratype (ZFMK-MYR11366),Thailand, Kanchanaburi, Sai Yok Noi, 14°14'12'' N, 99°03'46'' E, 150 m. 1.II.1991 Zephronia_erawani_holotype_ZUMC-K56-9_NHMD-K56-9 Zephronia erawani Bhansali & Wesener, 2022, male holotype (NHMD K56-9), Thailand, 50 km W. Kandchaburi, Erawan Waterfall, 14°21'31.32"N, 99° 8'26.23", 377 m. leg. A. R. Rasmussen & B. Helwigh, 6.vi.1990
An X-ray Survey in SA 57 with XMM-Newton
Creators: name: Trevese, D.
name: Vagnetti, F.
name: Puccetti, S.
name: Fiore, F.
name: Tomei, M.
name: Bershady, M. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The maximum number density of Active Galactic Nuclei (AGNs), as deduced from X-ray studies, occurs at z
description: 13 pages, 6 figures, 4 tables, A&A in press
The Great Bonac Canoe Race Application Form, Springs Historical Society, 1981
Creators: name: Springs Historical Society/Library
Publisher: name: Unknown
Year: 1981
Subjects: Springs
East Hampton
Forms (Documents)
Documents
Recording & registration
Canoes
Regattas

description: This is a application form for the Springs Historical Society's Canoe Race held on August 15, 1981.
description: This material was lent to the Long Island Collection by the Springs Historical Society Library for digitization purposes.
Skin3D: Detection and Longitudinal Tracking of Pigmented Skin Lesions in 3D Total-Body Textured Meshes
Creators: name: Zhao, Mengliu
name: Kawahara, Jeremy
name: Abhishek, Kumar
name: Shamanian, Sajjad
name: Hamarneh, Ghassan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We present an automated approach to detect and longitudinally track skin lesions on 3D total-body skin surface scans. The acquired 3D mesh of the subject is unwrapped to a 2D texture image, where a trained objected detection model, Faster R-CNN, localizes the lesions within the 2D domain. These detected skin lesions are mapped back to the 3D surface of the subject and, for subjects imaged multiple times, we construct a graph-based matching procedure to longitudinally track lesions that considers the anatomical correspondences among pairs of meshes and the geodesic proximity of corresponding lesions and the inter-lesion geodesic distances. We evaluated the proposed approach using 3DBodyTex, a publicly available dataset composed of 3D scans imaging the coloured skin (textured meshes) of 200 human subjects. We manually annotated locations that appeared to the human eye to contain a pigmented skin lesion as well as tracked a subset of lesions occurring on the same subject imaged in different poses. Our results, when compared to three human annotators, suggest that the trained Faster R-CNN detects lesions at a similar performance level as the human annotators. Our lesion tracking algorithm achieves an average matching accuracy of 88% on a set of detected corresponding pairs of prominent lesions of subjects imaged in different poses, and an average longitudinal accuracy of 71% when encompassing additional errors due to lesion detection. As there currently is no other large-scale publicly available dataset of 3D total-body skin lesions, we publicly release over 25,000 3DBodyTex manual annotations, which we hope will further research on total-body skin lesion analysis.
description: 11 pages, 8 figures; Zhao and Kawahara: joint first authors; Published in Medical Image Analysis (2021)
The centrality dependence of elliptic flow, the hydrodynamic limit, and the viscosity of hot QCD
Creators: name: Drescher, Hans-Joachim
name: Dumitru, Adrian
name: Gombeaud, Clement
name: Ollitrault, Jean-Yves
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We show that the centrality and system-size dependence of elliptic flow measured at RHIC are fully described by a simple model based on eccentricity scaling and incomplete thermalization. We argue that the elliptic flow is at least 25% below the (ideal) ``hydrodynamic limit'', even for the most central Au-Au collisions. This lack of perfect equilibration allows for estimates of the effective parton cross section in the Quark-Gluon Plasma and of its viscosity to entropy density ratio. We also show how the initial conditions affect the transport coefficients and thermodynamic quantities extracted from the data, in particular the viscosity and the speed of sound.
description: 5 pages, 2 figures. Extended discussion of the results, in particular of lower viscosity and sound velocity required by CGC initial conditions
Family environment and young adults' evaluations of parental influences in career development : an exploratory study
Creators: name: Mitchell, Dan L.
Publisher: name: University of British Columbia
Year: 2010

description: As an adjunct to the ongoing research of Young and Friesen (1986), this study explores the interrelatedness of family environment and young adults' evaluations of parental influences in children's career development. One hundred and fifty-six subjects, aged 18 to 25, completed demographic questionnaires and the Family Environment Scale (Moos & Moos, 1986). In addition, subjects were randomly assigned to complete one of four Q sorts to evaluate parental influences in children's career development. One of the resulting four subsamples (n = 41) was selected for factor analysis and qualitative analysis according to Q technique as described by Talbott (1971). Factor analysis of this subsample yielded four "person factors". Based on analysis of variance and chi-square analysis, socioeconomic status and gender differences between the person factors were found to be nonsignificant. As well, chi-square analysis revealed that family environment types (Billings & Moos, 1982) and person factors were unrelated. These findings were replicated using a second subsample of 39 subjects. Although none of the variables were found to be significantly related, the qualitative analysis of the person factors led to the following conclusions: 1. The research methodology employed holds promise for further ecological research on career development, particularly because of its versatility in addressing both process and outcome variables. 2. Interactions between interpersonal variables and subjects' perspectives regarding the importance of these variables may deepen our understanding of (career) development. 3. Suggestions for future research are proposed. However, validation and clarification of the person factors is a necessary preliminary step. 4. Speculation is offered as to the long range benefits of this line of research to parents and career counsellors.
Farming with pollards - Produkcja rolna  z drzewami ogławianymi
Creators: name: Colin, J.
name: Van Lerberghe, P.
name: Balaguer, F.
name: Borek, R.
name: Jędrejek, A.
Publisher: name: Zenodo
Year: 2019
Subjects: Pollarding trees
pruning
woody biomass
profitability
Ogławianie drzew
przycinanie
biomasa drzewna
opłacalność

description: Ogławianie drzew optymalizuje pozyskiwanie biomasy odnawialnej i ułatwia lokalną produkcję drewna opałowego, zrębek, tarcicy i paszy. Zbiór odbywa się na przestrzeni dziesięcioleci, w zależności od wybranego cyklu zbioru i przeznaczenia materiału. Wiele gatunków drzew można poddać ogławianiu w celu uzyskania różnorodnych produktów. Ogławianie drzew wydłuża ich życie. Wskutek ograniczania ich wzrostu, są bardziej odporne na wiatry i susze, a to może być szczególnie ważne w warunkach zmian klimatu. Stare ogławiane drzewa separują żywe komórki (na zewnątrz) od martwych (w środku pnia), by ochronić je przed chorobami. Pnie drzew, a nawet ich korzenie są siedliskiem bioróżnorodności flory i fauny.
Predicting ion channel conductance via dissipation-corrected targeted molecular dynamics and Langevin equation simulations
Creators: name: Jäger, Miriam
name: Koslowski, Thorsten
name: Wolf, Steffen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Biomolecules (q-bio.BM)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Ion channels are important proteins for physiological information transfer and functional control. To predict the microscopic origins of their voltage-conductance characteristics, we here applied dissipation-corrected targeted Molecular Dynamics in combination with Langevin equation simulations to potassium diffusion through the Gramicidin A channel as a test system. Performing a non-equilibrium principal component analysis on backbone dihedral angles, we find coupled protein-ion dynamics to occur during ion transfer. The dissipation-corrected free energy profiles correspond well to predictions from other biased simulation methods. The incorporation of an external electric field in Langevin simulations enables the prediction of macroscopic observables in the form of I-V characteristics.
description: This preprint is the unedited version of a manuscript that has been published in J. Chem. Theory Comput. (2021) 10.1021/acs.jctc.1c00426 and can be downloaded for private use only. Copyright is with J. Chem. Theory Comput. and ACS
Advection-dominated accretion flows with causal viscosity
Creators: name: Takahashi, Rohta
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the basic equations and sample solutions for the steady-state global transonic solutions of the advection-dominated accretion flows (ADAFs) with a causal viscosity prescription. The procedures for the stable numerical calculations and all explicit formula for obtaining the solutions of ADAFs are also presented. We solve the transonic solutions of ADAFs by using the explicit numerical integrations, as in the Runge-Kutta method. In this calculation method, we first solve the physical values at the sonic radius where L'Hopital's rule is used. Then, we numerically solve the coupled differential equations of the radial velocity, the angular momentum, and the sound speed from the sonic radius in the inward and outward directions. By the calculation procedures presented in this paper, we can cover all parameter spaces of the transonic solutions of ADAFs. Sample transonic solutions for ADAF-thick disk and ADAF-thin disk are presented. The explicit formula for the analytical expansion around the singular points, the sonic and the viscous points, are presented. If we set the diffusion timescale to null, the formalism in this study becomes the formalism of the acausal viscosity that is usually used in past studies for calculating of the ADAF structure.
description: Takahashi R., 2007, A&A, 461, 393
Relatively hyperbolic groups, rapid decay algebras, and a generalization of the Bass conjecture
Creators: name: Ji, R.
name: Ogle, C.
name: Ramsey, B.
Publisher: name: arXiv
Year: 2007
Subjects: subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics
subject: 46L80

description: By deploying dense subalgebras of $\ell^1(G)$ we generalize the Bass conjecture in terms of Connes' cyclic homology theory. In particular, we propose a stronger version of the $\ell^1$-Bass Conjecture. We prove that hyperbolic groups relative to finitely many subgroups, each of which posses the polynomial conjugacy-bound property and nilpotent periodicity property, satisfy the $\ell^1$-Stronger-Bass Conjecture. Moreover, we determine the conjugacy-bound for relatively hyperbolic groups and compute the cyclic cohomology of the $\ell^1$-algebra of any discrete group.
description: 32 pages, 2 figures; added an appendix also by C. Ogle
Key challenges of orchard grazing - Główne wyzwania dotyczące prowadzenia wypasu w sadach
Creators: name: McAdam, J.
name: Borek, R.
name: Wydra, M.
name: Jędrejek, A.
Publisher: name: Zenodo
Year: 2019
Subjects: orchards grazing
sheep
orchard management
pasture management
wypas w sadach
owce
gospodarowanie sadem
gospodarowanie pastwiskiem

description: Potencjalne korzyści z prowadzenia wypasu owiec w sadach jabłoniowych to m.in. obniżenie kosztów koszenia i dodatkowe źródło roślinności na pożywienie dla owiec. Owce wpływają korzystnie na obieg substancji odżywczych, same
z kolei mogą korzystać z ochrony jaką daje sad w zimie.
Jednak nie zawsze wprowadzenie owiec do sadu będzie dobrym rozwiązaniem, czasami może wręcz przynieść szkody. Niniejszy folder informacyjny zawiera porady, co warto wziąć pod uwagę zanim wprowadzimy wypas owiec w sadzie.
MOESM12 of Potential therapeutic effects of cyanidin-3-O-glucoside on rheumatoid arthritis by relieving inhibition of CD38+ NK cells on Treg cell differentiation
Creators: name: Wang, Hongxing
name: Li, Shutong
name: Zhang, Guoqing
name: Wu, Hui
name: Chang, Xiaotian
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 12: Table S7. The proportions of IL-10+ Treg cells in MNCs depleted of CD38+ NK cells.
Atomic physics experiments with trapped and cooled highly charged ions
Creators: name: Kluge, H. -J.
name: Quint, W.
name: Winters, D. F. A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: Trapping and cooling techniques have become very important for many fundamental experiments in atomic physics. When applied to highly charged ions confined in Penning traps, these procedures are very effective for testing quantum electrodynamics in extreme electromagnetic fields produced by heavy highly charged ions such as uranium U$^{91+}$. In addition, fundamental constants or nuclear ground state properties can be determined with high accuracy in these simple systems. Finally, by studying a single trapped radioactive ion, its nuclear decay can be studied in detail by observing the disappearance of the signal of the mother and the appearance of that of the daughter isotope. Such experiments on highly charged ions at extremely low energy will become possible by the HITRAP facility which is currently being built up at GSI. Also the future Facility for Antiproton and Ion Research (FAIR) will be briefly described which is expected to be operational by 2014.
description: 8 pages, 5 figures, 1 table. accepted for Journal of Physics Conference Series (2006)
Expression of C. fimi genes from transposon Tn10 tet promoters
Creators: name: Din, Neena
Publisher: name: University of British Columbia
Year: 2010

description: In this study, the promoterless genes cenA and cex (both obtained from E. coli expressing recombinant DNA of C. fimh were placed under the control of the divergent tet promoters from Tn10 and cloned into a broad host range plasmid, pJRD215. This system allowed us to investigate the expression and interaction of the gene products of these two genes (CenA and Cex) in four different Gram-negative host organisms: E. coli C600, an E. coli K12 derivative which is able to survive on cellobiose, R. capsulatus B10, and K. pneumoniae M5a1. The objective was to eventually find a Gram-negative host organism which would secrete the CenA and Cex proteins so that we could investigate whether it was now possible for that host organism to survive on cellulose. All four host organisms used in this study expressed the cenA and the cex genes with different efficiencies, however, none of the host organisms secreted CenA and Cex to the culture medium.
Minimal scheme for certifying three-outcome qubit measurements in the prepare-and-measure scenario
Creators: name: Steinberg, Jonathan
name: Nguyen, H. Chau
name: Kleinmann, Matthias
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The number of outcomes is a defining property of a quantum measurement, in particular, if the measurement cannot be decomposed into simpler measurements with fewer outcomes. Importantly, the number of outcomes of a quantum measurement can be irreducibly higher than the dimension of the system. The certification of this property is possible in a semi-device-independent way either based on a Bell-like scenario or by utilizing the simpler prepare-and-measure scenario. Here we show that in the latter scenario the minimal scheme for a certifying an irreducible three-outcome qubit measurement requires three state preparations and only two measurements and we provide experimentally feasible examples for this minimal certification scheme. We also discuss the dimension assumption characteristic to the semi-device-independent approach and to which extend it can be mitigated.
description: 11 pages
Low frequency dispersive estimates for the wave equation in higher dimensions
Creators: name: Moulin, Simon
Publisher: name: arXiv
Year: 2007
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35L15, 35B40, 47F05

description: We prove dispersive estimates at low frequency in dimensions n greater or equal to 4 for the wave equation for a very large class of real-valued potentials, provided the zero is neither an eigenvalue nor a resonance.
description: 10 pages
Failed excitonic quantum phase transition in Ta$_2$Ni(Se$_{1-x}$S$_x$)$_5$
Creators: name: Volkov, Pavel A.
name: Ye, Mai
name: Lohani, Himanshu
name: Feldman, Irena
name: Kanigel, Amit
name: Blumberg, Girsh
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the electronic phase diagram of the excitonic insulator candidates Ta$_2$Ni(Se$_{1-x}$S$_x$)$_5$ [x=0, ... ,1] using Raman spectroscopy. Critical excitonic fluctuations are observed, that diminish with $x$ and ultimately shift to high energies, characteristic of a quantum phase transition. Nonetheless, a symmetry-breaking transition at finite temperatures is detected for all $x$, exposing a cooperating lattice instability that takes over for large $x$. Our study reveals a failed excitonic quantum phase transition, masked by a preemptive structural order.
Searching for coronal radio emission from protostars using Very-Long-Baseline Interferometry
Creators: name: Forbrich, Jan
name: Massi, Maria
name: Ros, Eduardo
name: Brunthaler, Andreas
name: Menten, Karl
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In order to directly study the role of magnetic fields in the immediate vicinity of protostars, we use Very-Long-Baseline Interferometry (VLBI), aiming at the detection of non-thermal centimetric radio emission. This is technically the only possibility to study coronal emission at sub-AU resolution. We performed VLBI observations of the four nearby protostars HL Tau, LDN 1551 IRS5, EC 95, and YLW 15 in order to look for compact non-thermal centimetric radio emission. For maximum sensitivity, we used the High Sensitivity Array (HSA) where possible, involving the Very Long Baseline Array (VLBA), the phased Very Large Array (VLA), as well as the Arecibo, Green Bank, and Effelsberg radio telescopes. While all four protostars were detected in VLA-only data, only one source (YLW 15 VLA 2) was detected in the VLBI data. The possibility of non-detections due to free-free absorption, possibly depending on source geometry, is considered. For YLW 15 VLA 2, the prospects for an accurate orbit determination appear to be good.
description: 8 pages, 4 figures, accepted for publication in A&A
Neutrino mixing from the double tetrahedral group T^{\prime}
Creators: name: Aranda, Alfredo
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It is shown that it is possible to create successful models of flavor for both quarks and leptons using the discrete non-abelian group $T^{\prime}$ by itself. Two simple realizations are presented that can be used as the starting point for more general scenarios. In addition to the Minimal Supersymmetric Standard Model particle content, the models include three generations of right handed neutrinos and four scalar flavon fields. Three of the flavons are needed in the quark and charged lepton sector of the models and the fourth flavon participates only in the neutrino sector.
description: 4 pages, no figures. References added and minor typos corrected. Version to appear in PRD
An improved LogNNet classifier for IoT application
Creators: name: Heidari, Hanif
name: Velichko, Andrei
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Image and Video Processing (eess.IV)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: In the age of neural networks and Internet of Things (IoT), the search for new neural network architectures capable of operating on devices with limited computing power and small memory size is becoming an urgent agenda. Designing suitable algorithms for IoT applications is an important task. The paper proposes a feed forward LogNNet neural network, which uses a semi-linear Henon type discrete chaotic map to classify MNIST-10 dataset. The model is composed of reservoir part and trainable classifier. The aim of the reservoir part is transforming the inputs to maximize the classification accuracy using a special matrix filing method and a time series generated by the chaotic map. The parameters of the chaotic map are optimized using particle swarm optimization with random immigrants. As a result, the proposed LogNNet/Henon classifier has higher accuracy and the same RAM usage, compared to the original version of LogNNet, and offers promising opportunities for implementation in IoT devices. In addition, a direct relation between the value of entropy and accuracy of the classification is demonstrated.
description: 9 pages, 7 figures
Professional Competency Framework for Sonographers
Creators: name: Childs, Jessie
name: Thoirs, Kerry
name: Osborne, Brooke
name: Halligan, Toni
name: Stoodley, Paul
name: Quinton, Ann
name: Lombardo, Paul
name: McDonald, Sandra A.
name: Slade, Debbie
name: Chandler, Amanda
name: pollard, karen
name: Edwards, Christopher
name: Long, Jodie
name: Taylor, Lucy
Publisher: name: figshare
Year: 2021
Subjects: subject: 110399 Clinical Sciences not elsewhere classified
subject: FOS: Clinical medicine

description: This document is the output of a research project describing a professional competency framework for sonographers. Competency frameworks organise a collection of competencies relevant to the effective performance of a particular job, job famly or functional area. A key component of competency frameworks is the idea of observable behaviours. These describe behaviours that evidence the ability to effectively perform the task, and which are underpinned by knowledge, skills and attitudes.
Symmetry-Protected Topological Phases in a Rydberg Glass
Creators: name: Li, Kai
name: Wang, Jiong-Hao
name: Yang, Yan-Bin
name: Xu, Yong
Publisher: name: arXiv
Year: 2021
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Recent theoretical studies predict that structural disorder, serving as a bridge connecting a crystalline material to an amorphous material, can induce a topological insulator from a trivial phase. However, to experimentally observe such a topological phase transition is very challenging due to the difficulty in controlling structural disorder in a quantum material. Given experimental realization of randomly positioned Rydberg atoms, such a system is naturally suited to studying structural disorder induced topological phase transitions and topological amorphous phases. Motivated by the development, we study topological phases in an experimentally accessible one-dimensional amorphous Rydberg atom chain with random atom configurations. In the single-particle level, we find symmetry-protected topological amorphous insulators and a structural disorder induced topological phase transition, indicating that Rydberg atoms provide an ideal platform to experimentally observe the phenomenon using state-of-the-art technologies. Furthermore, we predict the existence of a gapless symmetry-protected topological phase of interacting bosons in the experimentally accessible system. The resultant many-body topological amorphous phase is characterized by a $\mathbb{Z}_2$ invariant.
description: 13 pages, 7 figures, including supplemental materials
Professional Competency Framework for Sonographers
Creators: name: Childs, Jessie
name: Thoirs, Kerry
name: Osborne, Brooke
name: Halligan, Toni
name: Stoodley, Paul
name: Quinton, Ann
name: Lombardo, Paul
name: McDonald, Sandra A.
name: Slade, Debbie
name: Chandler, Amanda
name: edwards, christopher
name: long, jodie
name: pollard, karen
name: taylor, lucy
Publisher: name: figshare
Year: 2021
Subjects: subject: 110399 Clinical Sciences not elsewhere classified
subject: FOS: Clinical medicine

description: This document is the output of a research project describing a professional competency framework for sonographers. Competency frameworks organise a collection of competencies relevant to the effective performance of a particular job, job famly or functional area. A key component of competency frameworks is the idea of observable behaviours. These describe behaviours that evidence the ability to effectively perform the task, and which are underpinned by knowledge, skills and attitudes.
Contact angle measurements on fine coal particles
Creators: name: He, Ying Bin
Publisher: name: University of British Columbia
Year: 2010

description: This study investigates the techniques of contact angle measurement on fine coal particles. Two techniques, one direct and one indirect, have been investigated and modified. In the direct contact angle measurement technique, high pressure is employed to compress the coal powder into a pellet and the artificial surface of the pellet is employed in the contact angle measurements. The contact angle versus time and versus drop size on the pellet surface are examined. In addition, the pellet properties and factors affecting the pellet properties are also studied. A pellet surface model and a method for contact angle correction are proposed. In the indirect measurement, the contact angle is calculated from the penetration rate. The method is modified to employ high pressures to produce highly compact columns. The holding glass tube traditionally used for the column of powder is, therefore, no longer needed. The change in penetration behaviour of the liquid within such columns is investigated. The properties of the columns and the impact of the pressure applied in their formation on the rate of liquid penetration as well as other phenomena are studied. A contact angle calculation procedure is also proposed.
Canonical Automata via Distributive Law Homomorphisms
Creators: name: Zetzsche, Stefan
name: van Heerdt, Gerco
name: Sammartino, Matteo
name: Silva, Alexandra
Publisher: name: arXiv
Year: 2021
Subjects: subject: Formal Languages and Automata Theory (cs.FL)
subject: FOS: Computer and information sciences

description: The classical powerset construction is a standard method converting a non-deterministic automaton into a deterministic one recognising the same language. Recently, the powerset construction has been lifted to a more general framework that converts an automaton with side-effects, given by a monad, into a deterministic automaton accepting the same language. The resulting automaton has additional algebraic properties, both in the state space and transition structure, inherited from the monad. In this paper, we study the reverse construction and present a framework in which a deterministic automaton with additional algebraic structure over a given monad can be converted into an equivalent succinct automaton with side-effects. Apart from recovering examples from the literature, such as the canonical residual finite-state automaton and the átomaton, we discover a new canonical automaton for a regular language by relating the free vector space monad over the two element field to the neighbourhood monad. Finally, we show that every regular language satisfying a suitable property parametric in two monads admits a size-minimal succinct acceptor.
description: In Proceedings MFPS 2021, arXiv:2112.13746
Discovering data reuse with the Throughput annotation database
Creators: name: Wofford, Morgan
name: Goring, Simon
name: Lenard, Michael
name: Vidana, Socorro Dominguez
name: Thomer, Andrea
Publisher: name: Zenodo
Year: 2021

description: The open data movement has the potential to democratize science, promote discovery, enhance reproducibility, and encourage collaboration. However, researchers, especially those uninitiated into a discipline’s practices, often struggle to work with open data and understand the potentially complex workflows involved in the analysis even when data is available. We are working to make data and code resources easier to find via the Throughput database, an NSF EarthCube-funded graph database designed to improve discoverability of open data by linking data resources through user-created annotations to other associated scholarly products (publications, grants, code repositories, outreach activities). Throughput records links between scientific objects accessible through the web, including research grants, research databases and datasets, and public code repositories. Code repositories in Throughput were populated using open APIs to discover code repositories that reference the names or URLs of data archives listed on re3data.org. The xDeepDive (geoDeepDive.org) platform was used to discover code repositories linked to publications in the 14 million articles indexed within xDeepDive, and the Throughput Code Cookbook has provided an opportunity for individuals to manually link code repositories. In all there are 74,000 code repositories indexed by Throughput, linked to 1,400 data resources and 19,000 journal articles. Here, we describe our development of use-based annotations for code resources in Throughput, which tags code according to the way it uses earth science data. This makes it easier to find code for analysis vs tutorials, and additionally provides data archive managers with important metrics on how their repositories are used. In the future, we hope to leverage these classification results to predict code repository type or identify useful code repositories for machine learning.
A Model of Neutrino and Higgs Physics at the Electroweak Scale
Creators: name: Aranda, Alfredo
name: Blanno, Omar
name: Diaz-Cruz, J. Lorenzo
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present and explore the Higgs physics of a model that in addition to the Standard Model fields includes a lepton number violating singlet scalar field. Based on the fact that the only experimental data we have so far for physics beyond the Standard Model is that of neutrino physics, we impose a constraint for any addition not to introduce new higher scales. As such, we introduce right-handed neutrinos with an Electroweak Scale mass. We study the Higgs decay $H \to νν$ and show that it leads to different signatures compared to those in the Standard Model, making it possible to detect them and to probe the nature of their couplings.
description: 11 pages, 4 figures, 1 table. Corrected factor on eq. 17 and data table I. Added references. Version to appear in Physics Letters B
Third Annual Great Bonac Canoe Race Winners, September 11, 1983
Creators: name: Springs Historical Society/Library
Publisher: name: Long Island Forum
Year: 1983
Subjects: Springs
East Hampton
Canoes
Regattas
Boats

description: This typed document shows the winners of the Third Annual Great Bonac Canoe Race held on September 11, 1983.
description: This material was lent to the Long Island Collection by the Springs Historical Society Library for digitization purposes.
Optimal probabilistic distillation of quantum coherence
Creators: name: Liu, C. L.
name: Sun, C. P.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We complete the task of optimal probabilistic coherence distillation protocol, whose aim is to transform a general state into a set of n-level maximally coherent states via strictly incoherent operations (SIO). Specifically, we present the necessary and sufficient condition for the transformation from a mixed state into a pure-state ensemble via SIO. With the aid of this condition and the simplex algorithm, we can accomplish the probabilistic distillation protocol by presenting an analytical expression of the maximal average distillable coherence of a general state and constructing the corresponding operation achieving this bound. Our protocol is a universal protocol since it can be applied to any coherence measure.
description: 7 pages, 1 figure
Forward Modelling the O3(a+b) GW transient mass distributions with BPASS by varying compact remnant mass and SNe kick prescriptions
Creators: name: Ghodla, Sohan
name: van Zeist, Wouter G. J.
name: Eldridge, J. J.
name: Stevance, Héloïse F.
name: Stanway, Elizabeth R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present forward modeling from the BPASS code suite of the population of observed gravitational wave (GW) transients reported by the LIGO/VIRGO consortium (LVC) during their third observing run, O3(a+b). Specifically, we predict the expected chirp mass and mass ratio distributions for GW transients, taking account of detector sensitivity to determine how many events should have been detected by the current detector network in O3(a+b). We investigate how these predictions change by alternating between four different remnant mass estimation schemes and two supernovae (SNe) kick prescriptions. We find that none of the model populations resulting from these variations accurately match the whole O3(a+b) GW transient catalog. However, agreement from some models to part of the catalog suggests ways to achieve a more complete fit. These include reducing the number of low mass black holes (BHs) close to the mass gap, while also increasing the number of higher mass BHs below the pair-instability SN limit. Finally, we find that the interaction between the value of the remnant mass from a stellar model and the choice of SN kick is complex and different kick prescriptions may be required depending on whether a neutron star or BH is formed.
description: 9 pages, 9 figures, 1 Table, Accepted by MNRAS
Cross-lingual linking of multi-word entities and language-dependent learning of multi-word entity patterns
Creators: name: Jacquet, Guillaume
name: Ehrmann, Maud
name: Piskorski, Jakub
name: Tanev, Hristo
name: Steinberger, Ralf
Publisher: name: Zenodo
Year: 2019

description: We address large-scale multilingual multi-word entity (MWEntity) recognition and

variant matching. Firstly, we recognise MWEntities in 22 different languages, iden-

tify monolingual variant spellings and link equivalent groups of variants across all

languages. We then use the previously recognised MWEntities to learn new recog-

nition rules based on distributional patterns. Not requiring any linguistic tools, the

method is suitable for our highly multilingual environment. When adding the new

rules to the original rule-based NER system, F1 performance for Spanish increases

from 42.4% to 50% (18% increase) and for English from 43.4% to 44.5% (2.5% in-

crease). Besides aiming at turning free text into semi-structured data for search

and for machine-processing purposes, we use the system to link related news over

time and across languages, as well as to detect trends.