cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Unsupervised Multi-Topic Labeling for Spoken Utterances
Creators: name: Weigelt, Sebastian
name: Keim, Jan
name: Hey, Tobias
name: Tichy, Walter F.
Publisher: name: Institute of Electrical and Electronics Engineers (IEEE)
Year: 2019
Subjects: Topic Labeling
Topic Modeling
Unsupervised Machine Learning
Graph Centrality Measures
Word Sense Disambiguation
DBpedia
Wikipedia
Semantic Annotation
Spoken Language Interfaces
Spoken Language Understanding
Natural Language Processing
Natural Language Understanding

description: Systems such as Alexa, Cortana, and Siri appear rather smart. However, they only react to predefined wordings and do not actually grasp the user's intent. To overcome this limitation, a system must grasp the topics the user is talking about. Therefore, we apply unsupervised multi-topic labeling to spoken utterances. Although topic labeling is a well-studied task on textual documents, its potential for spoken input is almost unexplored. Our approach for topic labeling is tailored to spoken utterances; it copes with short and ungrammatical input. The approach is two-tiered. First, we disambiguate word senses. We utilize Wikipedia as pre-labeled corpus to train a naïve-bayes classifier. Second, we build topic graphs based on DBpedia relations. We use two strategies to determine central terms in the graphs, i.e. the shared topics. One focuses on the dominant senses in the utterance and the other covers as many distinct senses as possible. Our approach creates multiple distinct topics per utterance and ranks results. The evaluation shows that the approach is feasible; the word sense disambiguation achieves a recall of 0.799. Concerning topic labeling, in a user study subjects assessed that in 90.9% of the cases at least one proposed topic label among the first four is a good fit. With regard to precision, the subjects judged that 77.2% of the top ranked labels are a good fit or good but somewhat too broad (Fleiss' kappa k = 0.27).
Flexible nitrogen utilisation by the metabolic generalist pathogen Mycobacterium tuberculosis
Creators: name: Agapova, Aleksandra
name: Serafini, Agnese
name: Petridis, Michael
name: Hunt, Debbie M
name: Acely Garza-Garcia
name: Sohaskey, Charles D
name: Luiz Pedro Sório De Carvalho
Publisher: name: The Francis Crick Institute
Year: 2019
Subjects: Biochemistry & Proteomics
Computational & Systems Biology
Ecology,Evolution & Ethology
Genetics & Genomics
Infectious Disease
Metabolism
Structural Biology & Biophysics

description: Bacterial metabolism is fundamental to survival and pathogenesis. We explore how Mycobacterium tuberculosis utilises amino acids as nitrogen sources, using a combination of bacterial physiology and stable isotope tracing coupled to mass spectrometry metabolomics methods. Our results define core properties of the nitrogen metabolic network from M. tuberculosis, such as: (i) the lack of homeostatic control of certain amino acid pool sizes; (ii) similar rates of utilisation of different amino acids as sole nitrogen sources; (iii) improved nitrogen utilisation from amino acids compared to ammonium; and (iv) co-metabolism of nitrogen sources. Finally, we discover that alanine dehydrogenase is involved in ammonium assimilation in M. tuberculosis, in addition to its essential role in alanine utilisation as a nitrogen source. This study represents the first in-depth analysis of nitrogen source utilisation by M. tuberculosis and reveals a flexible metabolic network with characteristics that are likely a product of evolution in the human host.
Feasibility of Extracting V_td from Radiative B(B_s) Decays
Creators: name: Atwood, D.
name: Blok, B.
name: Soni, A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use existing measurements of $D^-\to K^{\ast0}ρ^-$ and $B\to ψ+K^\ast$, coupled with flavor independence of QCD, and with vector meson dominance to show that long distance contributions to $B\to ρ+γ$ are potentially very serious. We note that long distance (LD) contributions can be appreciably different in $B^-\to ρ^-+γ$ and $B^0\to ρ^0 (ω) +γ$. All radiative decays of $B$, $B_S$ are shown to be governed essentially by two LD and two short-distance (SD) hadronic entities. Separate measurements of $B^-\to ρ^-+γ$, $B^0\to ρ^0 (ω) +γ$, along with $B\to K^\ast +γ$ appear necessary for a meaningful extraction of \vtd. Measurements of $B_S\to ϕ+γ$ and $K^{\ast0}+γ$ could also provide very useful consistency checks.
description: 19 pages. [Figures can be obtained by sending e-mail message to soni@bnlcl1.bnl.gov]
SNC: A Cloud Service Platform for Symbolic-Numeric Computation using Just-In-Time Compilation
Creators: name: Zhang, Peng
name: Liu, Yueming
name: Qiu, Meikang
Publisher: name: arXiv
Year: 2018
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: Cloud services have been widely employed in IT industry and scientific research. By using Cloud services users can move computing tasks and data away from local computers to remote datacenters. By accessing Internet-based services over lightweight and mobile devices, users deploy diversified Cloud applications on powerful machines. The key drivers towards this paradigm for the scientific computing field include the substantial computing capacity, on-demand provisioning and cross-platform interoperability. To fully harness the Cloud services for scientific computing, however, we need to design an application-specific platform to help the users efficiently migrate their applications. In this, we propose a Cloud service platform for symbolic-numeric computation - SNC. SNC allows the Cloud users to describe tasks as symbolic expressions through C/C++, Python, Java APIs and SNC script. Just-In-Time (JIT) compilation through using LLVM/JVM is used to compile the user code to the machine code. We implemented the SNC design and tested a wide range of symbolic-numeric computation applications (including nonlinear minimization, Monte Carlo integration, finite element assembly and multibody dynamics) on several popular cloud platforms (including the Google Compute Engine, Amazon EC2, Microsoft Azure, Rackspace, HP Helion and VMWare vCloud). These results demonstrate that our approach can work across multiple cloud platforms, support different languages and significantly improve the performance of symbolic-numeric computation using cloud platforms. This offered a way to stimulate the need for using the cloud computing for the symbolic-numeric computation in the field of scientific research.
description: 13 pages, 23 figures
"I just stopped using one and started using the other": Motivations, Techniques, and Challenges When Switching Password Managers
Creators: name: Munyendo, Collins W.
name: Mayer, Peter
name: Aviv, Adam J.
Publisher: name: Association for Computing Machinery (ACM)
Year: 2023

description: This paper explores what motivates password manager (PM) users in the US to switch from one PM to another, the techniques they employ when switching, and challenges they encounter throughout. Through a screener (n = 412) followed by a main survey (n = 54), we find that browser-based PMs are the most widely used, with most of these users motivated to use the PM due to convenience. Unfortunately, password reuse remains high. Most participants that switch PMs do so for usability reasons, but are also motivated by cost, as third-party PMs' full suite of features often require a subscription fee. Some PM-switchers are also motivated by recent security breaches, such as what was reported at LastPass in the Fall of 2022, with some participants losing trust in LastPass and PMs generally as a result. Those that switch mostly employ manual techniques of moving their passwords, e.g., copying and pasting their credentials from their previous to their new PM, despite most PMs offering ways to automatically transfer credentials in bulk across PMs. Assistance during the switching process is limited, with less than half of participants that switched receiving guidance during the switching process. From these findings, we make recommendations to PMs that can improve their overall user experience and use, including eliciting and acting on regular feedback from users as well as making PM settings more easily reachable and customizable by end-users.
Efficient non-resonant intermolecular vibrational energy transfer
Creators: name: Cederbaum, Lorenz S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Molecular excited vibrational states are metastable states and we incorporate their finite lifetimes into the theory of vibrational energy transfer between weakly interacting molecules, i.e., at internuclear distances at which they do not have a chemical bond. Expressions for the effective lifetime of an initially vibrationally excited molecule in the presence of a neighboring molecule are derived in closed form. These expressions allow one to analyze the physics behind the energy transfer. It is shown that due to different finite lifetimes of the isolated excited molecules, a very efficient vibrational energy transfer can take place between them even if their energies are rather off-resonance. Examples are discussed.
Aesthetical Attributes for Segmenting Arabic Word
Creators: name: Hssini, Mohamed
name: Lazrek, Azzeddine
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Computer Science (cs.OH)
subject: FOS: Computer and information sciences

description: The connected allograph representing calligraphic Arabic word does not appear individually in any calligraphic resource but in association with other letters all adapted to each other. The graphic segmentation of the word by respecting aesthetical attributes indicating the grapheme of every letter is far from being an obvious task. The question consists in discovering every letter constituting the word, points of cutting which separate its grapheme from other constituents of word's shape. The obtained segment must be a complete drawing of the represented letter. This segmentation according to contextual graphic and qualitative criteria connecting the attached allograph will have to satisfy typographic constraints varying in conformity with the possibilities offered by the wanted technology. In this paper, we develop an approach for segmenting Arabic word from which the purpose is to extract graphemes respecting the design of Arabic letters such as it is in the calligraphic literature. The procedure bases itself on the principle that the Arabic connected letters have a common part included in the cursive area, which must not be lost during the process of cutting.
description: 15 pages, 20 figures
Evaluating the Performance of Existing Full-Reference Quality Metrics on High Dynamic Range (HDR) Video Content
Creators: name: Azimi, Maryam
name: Banitalebi-Dehkordi, Amin
name: Dong, Yuanyuan
name: Pourazad, Mahsa T.
name: Nasiopoulos, Panos
Publisher: name: arXiv
Year: 2018
Subjects: subject: Image and Video Processing (eess.IV)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: While there exists a wide variety of Low Dynamic Range (LDR) quality metrics, only a limited number of metrics are designed specifically for the High Dynamic Range (HDR) content. With the introduction of HDR video compression standardization effort by international standardization bodies, the need for an efficient video quality metric for HDR applications has become more pronounced. The objective of this study is to compare the performance of the existing full-reference LDR and HDR video quality metrics on HDR content and identify the most effective one for HDR applications. To this end, a new HDR video dataset is created, which consists of representative indoor and outdoor video sequences with different brightness, motion levels and different representing types of distortions. The quality of each distorted video in this dataset is evaluated both subjectively and objectively. The correlation between the subjective and objective results confirm that VIF quality metric outperforms all to ther tested metrics in the presence of the tested types of distortions.
Problem of Multiple Diacritics Design for Arabic Script
Creators: name: Hssini, Mohamed
name: Lazrek, Azzeddine
Publisher: name: arXiv
Year: 2018
Subjects: subject: Other Computer Science (cs.OH)
subject: FOS: Computer and information sciences

description: This study focuses on the design of multiple Arabic diacritical marks and to developing a model that generates the stacking of multiples Arabic diacritics in order to integrate it into a system of Arabic composition. The problem concerns the presence of multiple diacritics on a single basic letter. This model is based on the layering composition. The combination of diacritics with letters requires a basic layering to combine any diacritics in the word with their base letter, without having to deal individually and separately each pair of base letter and diacritics.
description: 6 pages, 10 figures
UAV-Enabled Wireless Networks with Movable-Antenna Array: Flexible Beamforming and Trajectory Design
Creators: name: Liu, Wenchao
name: Zhang, Xuhui
name: Xing, Huijun
name: Ren, Jinke
name: Shen, Yanyan
name: Cui, Shuguang
Publisher: name: arXiv
Year: 2024
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Recently, movable antenna (MA) array becomes a promising technology for improving the communication quality in wireless communication systems. In this letter, an unmanned aerial vehicle (UAV) enabled multi-user multi-input-single-output system enhanced by the MA array is investigated. To enhance the throughput capacity, we aim to maximize the achievable data rate by jointly optimizing the transmit beamforming, the UAV trajectory, and the positions of the MA array antennas. The formulated data rate maximization problem is a highly coupled non-convex problem, for which an alternating optimization based algorithm is proposed to get a sub-optimal solution. Numerical results have demonstrated the performance gain of the proposed method compared with conventional method with fixed-position antenna array.
description: This paper has been accepted for publication by IEEE Wireless Communications Letters
Versatile Braiding of Non-Hermitian Topological Edge States
Creators: name: Zhu, Bofeng
name: Wang, Qiang
name: Wang, You
name: Wang, Qi Jie
name: Chong, Y. D.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Among the most intriguing features of non-Hermitian (NH) systems is the ability of complex energies to form braids under parametric variation. Several braiding behaviors, including link and knot formation, have been observed in experiments on synthetic NH systems, such as looped optical fibers. The exact conditions for these phenomena remain unsettled, but existing demonstrations have involved long-range nonreciprocal hoppings, which are hard to implement on many experimental platforms. Here, we present a route to realizing complex energy braids using 1D NH Aubry-André-Harper lattices. Under purely local gain and loss modulation, the eigenstates exhibit a variety of braiding behaviors, including unknots, Hopf links, trefoil knots, Solomon links and catenanes. We show how these are created by the interplay between non-Hermiticity and the lattice's bulk states and topological edge states. The transitions between different braids are marked by changes in the global Berry phase of the NH lattice.
Additional file 1 of Improving the catalytic characteristics of phenolic acid decarboxylase from Bacillus amyloliquefaciens by the engineering of N-terminus and C-terminus
Creators: name: Li, Qin
name: Xia, Ying
name: Zhao, Ting
name: Gong, Yuanyuan
name: Fang, Shangling
name: Chen, Maobin
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1.
The Cosmic Dust Analyzer onboard Cassini: ten years of discoveries
Creators: name: Srama, Ralf
name: Kempf, Sascha
name: Moragas-Klostermeyer, Georg
name: Altobelli, Nicolas
name: Auer, Siegfried
name: Beckmann, Uwe
name: Bugiel, Sebastian
name: Burton, Marcia
name: Economou, Tom
name: Fechtig, Hugo
name: Fiege, Katherina
name: Green, Simon F.
name: Grande, Manuel
name: Havnes, Ove
name: Hillier, Jon K.
name: Helfert, Stefan
name: Horanyi, Mihaly
name: Hsu, Sean
name: Igenbergs, Eduard
name: Jessberger, E. K.
name: Johnson, Torrence V.
name: Khalisi, Emil
name: Krüger, Harald
name: Matt, Günter
name: Mocker, Anna
name: Lamy, Philip
name: Linkert, Gudrun
name: Lura, Franz
name: Möhlmann, Dietrich
name: Morfill, Gregor E.
name: Otto, Katharina
name: Postberg, Frank
name: Roy, Mou
name: Schmidt, Jürgen
name: Schwehm, Gerhard H.
name: Spahn, Frank
name: Sterken, Veerle
name: Svestka, Jiri
name: Tschernjawski, Valentin
name: Grün, Eberhard
name: Röser, Hans-Peter
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The interplanetary space probe Cassini/Huygens reached Saturn in July 2004 after seven years of cruise phase. The Cosmic Dust Analyzer (CDA) measures the interplanetary, interstellar and planetary dust in our solar system since 1999 and provided unique discoveries. In 1999, CDA detected interstellar dust in the inner solar system followed by the detection of electrical charges of interplanetary dust grains during the cruise phase between Earth and Jupiter. The instrument determined the composition of interplanetary dust and the nanometre sized dust streams originating from Jupiter's moon Io. During the approach to Saturn in 2004, similar streams of submicron grains with speeds in the order of 100 km/s were detected from Saturn's inner and outer ring system and are released to the interplanetary magnetic field. Since 2004 CDA measured more than one million dust impacts characterizing the dust environment of Saturn. The instrument is one of three experiments which discovered the active ice geysers located at the south pole of Saturn's moon Enceladus in 2005. Later, a detailed compositional analysis of the water ice grains in Saturn's E ring system lead to the discovery of large reservoirs of liquid water (oceans) below the icy crust of Enceladus. Finally, the determination of the dust- magnetosphere interaction and the discovery of the extended E ring (at least twice as large as predicted) allowed the definition of a dynamical dust model of Saturn's E ring describing the observed properties. This paper summarizes the discoveries of a ten year story of success based on reliable measurements with the most advanced dust detector flown in space until today. This paper focuses on cruise results and findings achieved at Saturn with a focus on flux and density measurements.
description: 18 pages, 12 Figures, DLRK 2011
Pion Observables and QCD
Creators: name: Roberts, Craig D.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The nonperturbative, Dyson-Schwinger equation approach to solving QCD provides a straightforward, microscopic description of dynamical chiral symmetry breaking and confinement. It is an ideal tool for the study of pion observables. This is illustrated via its application to the calculation of: the $π$-$π$ scattering lengths $a_0^0$, $a_0^2$, $a_1^1$, $a_2^0$, $a_2^2$ and associated partial wave amplitudes; the $π^0\rightarrow γγ$ decay width; and the charged pion form factor, $F_π(q^2)$.
description: Summary of a presentation at the workshop ``Chiral Dynamics: Theory and Experiment'', Cambridge MA 25-29 July, 1994. 10 Pages. 4 Figures, incorporated via extras/epsfig and available as PostScript with this file. Standard LaTeX plus ``citews.sty'', which is appended to the file. ANL Preprint: PHY-7854-TH-94
Discussion of "The power of monitoring"
Creators: name: Raymaekers, Jakob
name: Rousseeuw, Peter J.
name: Vranckx, Iwein
Publisher: name: arXiv
Year: 2018
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: This is an invited comment on the discussion paper "The power of monitoring: how to make the most of a contaminated multivariate sample" by A. Cerioli, M. Riani, A. Atkinson and A. Corbellini that will appear in the journal Statistical Methods & Applications.
Additional file 3: of Breaking bread: examining the impact of policy changes in access to state-funded provisions of gluten-free foods in England
Creators: name: Myles-Jay Linton
name: Jones, Tim
name: Owen-Smith, Amanda
name: Payne, Rupert
name: Coast, Joanna
name: Glynn, Joel
name: Hollingworth, William
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Matching process used for examination into policy-related cost-savings. (DOCX 14Â kb)
The effect of new physics on R_b = Γ(Z->b bbar) / Γ(Z->hadrons)
Creators: name: Liu, J. T.
name: Ng, D.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Motivated by the $\sim 2σ$ discrepancy between the experimental value for $R_b$ and the theoretical prediction of the Standard Model, we examine the effect of new physics on the $Z$-$b$-$\overline{b}$ vertex. Using general results for both new scalars and gauge bosons, we show that two conditions must be satisfied in order for new physics to give observable deviations in the vertex. In particular, the fermion in the loop must transform chirally under $SU(2)\times U(1)$ and it must be massive compared to the exchanged boson. We examine the implications of these results on the 2 Higgs Doublet model and the Left-Right Symmetric model.
description: 16 pages (RevTeX file, includes 1 FEYNMAN and 2 postscript figures), CTP-TAMU-41/94 TRI-PP-94-71
Determining the Absolute Magnitudes of Galactic-Bulge Red Clump Giants in the Z and Y Filters of the Vista Sky Surveys and the IRAC Filters of the Spitzer Sky Surveys
Creators: name: Karasev, D. I.
name: Lutovinov, A. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The properties of red clump giants in the central regions of the Galactic bulge are investigated in the photometric $Z$ and $Y$ bands of the infrared VVV (VISTA/ESO) survey and the [3.6],[4.5], [5.8] and [8.0] bands of the GLIMPSE (Spitzer/IRAC) Galactic plane survey. The absolute magnitudes for objects of this class have been determined in these bands for the first time: $M_{Z}= -0.20\pm0.04$ and $M_{Y}=-0.470\pm0.045$, $M_{[3.6]}= -1.70\pm0.03$, $M_{[4.5]}= -1.60\pm0.03$, $M_{[5.8]}= -1.67\pm0.03$ and $M_{[8.0]}= -1.70\pm0.03$. A comparison of the measured magnitudes with the predictions of theoretical models for the spectra of the objects under study has demonstrated good mutual agreement and has allowed some important constraints to be obtained for the properties of bulge red clump giants. In particular, a comparison with evolutionary tracks has shown that we are dealing predominantly with the high-metallicity subgroup of bulge red clump giants. Their metallicity is slightly higher than has been thought previously, $[M/H]\simeq0.40$ (${\bf Z} \simeq 0.038$) with an error of $[M/H]\simeq 0.1$ dex, while the effective temperature is $4250\pm150$ K. Stars with an age of 9-10 Gyr are shown to dominate among the red clump giants, although some number of younger objects with an age of $\sim8$ can also be present. In addition, the distances to several Galactic bulge regions have been measured, as D = 8200-8500 pc, and the extinction law in these directions is shown to differ noticeably from the standard one.
description: 18 pages, 12 figures
A Unified View of Group Fairness Tradeoffs Using Partial Information Decomposition
Creators: name: Hamman, Faisal
name: Dutta, Sanghamitra
Publisher: name: arXiv
Year: 2024
Subjects: subject: Information Theory (cs.IT)
subject: Computers and Society (cs.CY)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: This paper introduces a novel information-theoretic perspective on the relationship between prominent group fairness notions in machine learning, namely statistical parity, equalized odds, and predictive parity. It is well known that simultaneous satisfiability of these three fairness notions is usually impossible, motivating practitioners to resort to approximate fairness solutions rather than stringent satisfiability of these definitions. However, a comprehensive analysis of their interrelations, particularly when they are not exactly satisfied, remains largely unexplored. Our main contribution lies in elucidating an exact relationship between these three measures of (un)fairness by leveraging a body of work in information theory called partial information decomposition (PID). In this work, we leverage PID to identify the granular regions where these three measures of (un)fairness overlap and where they disagree with each other leading to potential tradeoffs. We also include numerical simulations to complement our results.
description: Published as a conference paper at 2024 IEEE International Symposium on Information Theory (ISIT 2024)
Directional scattering from particles under evanescent wave illumination: the role of reactive power
Creators: name: Wei, Lei
name: Picardi, Michela F.
name: Kingsley-Smith, Jack J.
name: Zayats, Anatoly V.
name: Rodríguez-Fortuño, Francisco J.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Study of photonic spin-orbital interactions, which involves control of the propagation and spatial distributions of light with the polarization of electromagnetic fields, is not only important at the fundamental level but also has significant implications for functional photonic applications that require active tuning of directional light propagation. Many of the experimental demonstrations have been attributed to the spin-momentum locking characteristic of evanescent waves. In this letter, we show another property of evanescent waves: the polarization dependent direction of the imaginary part of the Poynting vector, i.e. reactive power. Based on this property, we propose a simple and robust way to tune the directional far-field scattering from nanoparticles near a surface under evanescent wave illumination by controlling linear polarization and direction of the incident light.
A fresh look into the heavy quark-mass values
Creators: name: Narison, S.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Using the recent {\it world average} $α_s(M^2_Z)= 0.118 \pm 0.006$, we give the {\it first direct extraction} from the $Ψ$ and $Υ$ data of the values of the {\it running heavy quark masses} within QCD spectral sum rules to two-loops in the $\overline {MS}$-scheme: $\mr_b(M^{PT2}_b)$ = $(4.23~^{+0.03}_{-0.04} \pm 0.02)$ GeV and $\mr_c(M^{PT2}_c)$ = $(1.23~^{+ 0.02}_{-0.04} \pm 0.03)$ GeV, (the errors are respectively due to $\alf$ and to the gluon condensate), and the corresponding value of the {\it short-distance perturbative pole masses to two-loops}: $M^{PT2}_b=(4.62 \pm 0.02)$ GeV, $M^{PT2}_c= (1.41\pm 0.03)$ GeV, which we compare with the updated values of the {\it non-relativistic pole masses} re-extracted {\it directly} from the two-loop non-relativistic sum rules: $M^{NR}_b= (4.69~^{-0.01}_{+0.02} \pm 0.02)$ GeV and $M^{NR}_c=(1.44\pm 0.02\pm 0.03)$ GeV. It is also informative to compare the {\it three-loop} values of the short-distance pole masses: $M^{PT3}_b=(4.87\pm 0.05 \pm 0.02)$ GeV and $M^{PT3}_c= (1.62\pm 0.07 \pm 0.03)$ GeV, with the {\it dressed mass} $M^{nr}_b = (4.94 \pm 0.10 \pm 0.03)$ GeV, entering into the {\it non-relativistic Balmer formula} including higher order $\alf$ corrections. The $small$ mass-differences $M^{NR}_b-M^{PT2}_b \simeq M^{nr}_b-M^{PT3}_b \simeq 70$ MeV and $M_c^{NR}-M_c^{PT2} \simeq (30 \pm 20)$ MeV {\it can measure the size} of the non-perturbative effect induced by {\it renormalon} type-singularities. An analogous analysis is pursued for the heavy-light mesons, where a simultaneous {\it re-fit} of the $B$ and $B^*$ masses from relativistic sum rules leads to: $M_b^{PT2}= (4.63 \pm 0.08)$ GeV,
description: 15 pages in latex file + 3 figures in 3 ps-files appended at the end of the paper, CERN-TH.7405/94 (replace 9408376 : compressed abstract)
High cellular plasticity state of human medulloblastoma local recurrence and distant dissemination
Creators: name: 韩洞明(Dongming Han)
Publisher: name: CNGB
Year: 2024
Subjects: Transcriptome or Gene expression
Monoisolate
Medical

description: Based on transcripts of over 130,000 single cells from treatment-naive and recurrent MB samples, focusing on the SHH and Group3 subgroup with the highest prevalence and poorest prognosis, distinct cellular subsets, including cycling, differentiated, and quiescent tumor cells, were revealed. Intriguingly, recurrent or disseminated MB exhibited a dramatically different cellular ecosystem compared to primary tumors, with shared cell types at varying proportions.
Additional file 2: of Transcriptional profiling of HERV-K(HML-2) in amyotrophic lateral sclerosis and potential implications for expression of HML-2 proteins
Creators: name: Mayer, Jens
name: Harz, Christian
name: Sanchez, Laura
name: Pereira, Gavin
name: Maldener, Esther
name: Heras, Sara
name: Ostrow, Lyle
name: Ravits, John
name: Batra, Ranjan
name: Meese, Eckart
name: GarcĂ­A-PĂŠrez, Jose
name: Goodier, John
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Figure S1. HERV-K(HML-2) locus-specific nucleotide differences in cDNA sequences derived from gag amplicon. Figure S2. HERV-K(HML-2) locus-specific nucleotide differences in cDNA sequences derived from an env amplicon. Figure S3. HERV-K(HML-2) locus-specific nucleotide differences in cDNA sequences derived from a rec amplicon. Figure S4. HERV-K(HML-2) locus-specific nucleotide differences in cDNA sequences derived from an np9 amplicon. Figure S5. Normalized levels of HERV-W transcripts identified in various ALS and control tissue samples. Figure S6. Normalized levels of HERV-W transcripts identified in various ALS and control tissue samples. Figure S7. Expression of HERV-K(HML-2) Env protein detected with the HERM-1811-5 antibody. Figure S8. Agarose gel photos of HML-2 env-specific endpoint RT-PCRs for subsequent HML-2 transcription profiling. Figure S9. RNA qualities and correlations with GAPDH Ct-values. Figure S10. No correlation of relative HERV-K(HML-2) transcript levels with age or gender of donors. (PDF 2700 kb)
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Cart. 188 (11 H 73), f. 0031v
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0031v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0031v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Crystalline topological states at a topological insulator junction
Creators: name: De Beule, Christophe
name: Saniz, Rolando
name: Partoens, Bart
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We consider an interface between two strong time-reversal invariant topological insulators having surface states with opposite spin chirality, or equivalently, opposite mirror Chern number. We show that such an interface supports gapless modes that are protected by mirror symmetry. The interface states are investigated with a continuum model for the Bi2Se3 class of topological insulators that takes into account terms up to third order in the crystal momentum, which ensures that the model has the correct symmetry. The model parameters are obtained from ab initio calculations. Finally, we consider the effect of rotational mismatch at the interface, which breaks the mirror symmetry and opens a gap in the interface spectrum.
description: 10 pages, 5 figures
title: Experiences of binge eating among clients attending a weight management service
Creators: name: Cawley, Mary Rosaleen
Publisher: name: University of Glasgow
Year: 2008
Subjects: subject: Psychology, compulsive eating, eating disorders.

description: Objectives: Binge Eating Disorder (BED) is prevalent in individuals with morbid obesity and it can impact on weight loss treatment outcomes. This study used Leventhal's selfregulatory model of illness behaviour as a framework for eight semi-structured interviews in order to gain an insight into participants' experiences of obesity and binge eating. Design: Interpretative Phenomenological Analysis (IP A) was used to explore participants' experiences of obesity and binge eating in a small sample of participants attending a weight managment service. Methods: Semi-structured interviews were conducted with eight participants who had BED and were attending a specialist weight management service for weight loss treatment. The interview transcripts were analysed using IPA. Results: Two superordinate themes emerged from the analysis and an analytic narrative was constructed under the headings 'struggle with weight loss' and 'standing in the way of control.' The concept of control was central to both of the emergent themes as the participants perceived a lack of control over their eating and their ability to lose weight. Conclusions: The results revealed that there was a complex and cyclical relationship between weight loss attempts and binge eating. A number of implications for clinical practice and future research are outlined.
Chandra Detection of Massive Black Holes in Galactic Cooling Flows
Creators: name: Brighenti, Fabrizio
name: Mathews, William G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Anticipating forthcoming observations with the Chandra X-ray telescope, we describe the continuation of interstellar cooling flows deep into the cores of elliptical galaxies. Interstellar gas within about r = 50 parsecs from the massive black hole is heated to T > 1 keV and should be visible unless thermal heating is diluted by non-thermal pressure. Since our flows are subsonic near the massive black holes, distributed cooling continues within 300 pc from the center. Dark, low mass stars formed in this region may be responsible for some of the mass attributed to central black holes.
description: 6 pages with 3 figures; accepted by Astrophysical Journal Letters
Additional file 8: of A map of gene expression in neutrophil-like cell lines
Creators: name: Rincรณn, Esther
name: Rocha-Gregg, Briana
name: Collins, Sean
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Physiology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Similarity of gene expression between HL-60 cells and primary human neutrophils. Density-colored scatter plots of expression values (normalized FPKM on a log10 scale) for protein-coding genes for primary human neutrophils versus undifferentiated HL-60 cells (left) or those differentiated with DMSO + Nutridoma (right). (PDF 364 kb)
A Deep X-ray Survey of the Globular Cluster Omega Centauri
Creators: name: Henleywillis, Simon
name: Cool, Adrienne M.
name: Haggard, Daryl
name: Heinke, Craig
name: Callanan, Paul
name: Zhao, Yue
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We identify 233 X-ray sources, of which 95 are new, in a 222 ks exposure of Omega Centauri with the Chandra X-ray Observatory's ACIS-I detector. The limiting unabsorbed flux in the core is $f_x$ (0.5$-$6.0 keV) $\simeq$ 3 $\times$ 10$^{-16}$ erg s$^{-1}$ cm$^{-2}$ ($L_X$ $\simeq$ 1 $\times$ 10$^{30}$ erg s$^{-1}$ at 5.2 kpc). We estimate that ~$60\pm 20$ of these are cluster members, of which ~30 lie within the core ($r_c$ $=$ 155 arcsec), and another ~30 between 1$-$2 core radii. We identify four new optical counterparts, for a total of 45 likely identifications. Probable cluster members include 18 cataclysmic variables (CVs) and CV candidates, one quiescent low-mass X-ray binary, four variable stars, and five stars that are either associated with w Cen's anomalous red giant branch, or are sub-subgiants. We estimate that the cluster contains $40\pm 10$ CVs with $L_X$ $>$ 10$^{31}$ erg s$^{-1}$, confirming that CVs are underabundant in w Cen relative to the field. Intrinsic absorption is required to fit X-ray spectra of six of the nine brightest CVs, suggesting magnetic CVs, or high-inclination systems. Though no radio millisecond pulsars (MSPs) are currently known in w Cen, more than 30 unidentified sources have luminosities and X-ray colours like those of MSPs found in other globular clusters; these could be responsible for the Fermi-detected gamma-ray emission from the cluster. Finally, we identify a CH star as the counterpart to the second-brightest X-ray source in the cluster and argue that it is a symbiotic star. This is the first such giant/white dwarf binary to be identified in a globular cluster.
Small $x$ Contributions to the Structure Function $F_L(x,Q^2)$
Creators: name: Blümlein, Johannes
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The gluon contributions to $F_L(x,Q^2)$ in ${\cal O}(α_s)$ are calculated taking into account the transverse momentum of the initial state parton. In comparison with collinear factorization $F_L(x,Q^2)$, is not affected at large $x$ but takes smaller values in the small $x$ range. The onset of the $k_{\perp}$ effect is a function of $Q^2$.
description: 4 p., postscript encoded with uufiles; DESY 94--149
Additional file 2 of Experiences and perceptions of perinatal depression among new immigrant Chinese parents: a qualitative study
Creators: name: Li, Qiao
name: Xue, Wenqing
name: Gong, Wenjie
name: Quan, Xin
name: Li, Quanlei
name: Xiao, Lina
name: Xu, Dong (Roman)
name: Caine, Eric D.
name: Poleshuck, Ellen L.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 2.
The gauge coupling evolutions of an ${\rm SU}(8)$ theory with the maximally symmetry breaking pattern
Creators: name: Chen, Ning
name: Hou, Zhanpeng
name: Mao, Ying-nan
name: Teng, Zhaolong
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the renormalizable group equations (RGEs) of the extended strong and weak gauge couplings in an ${\rm SU}(8)$ theory, where three-generational SM fermions are non-trivially embedded. This framework was previously found to generate the observed SM quark/lepton mass hierarchies and the Cabibbo-Kobayashi-Maskawa mixing pattern through its maximally breaking pattern. The field theoretical two-loop RGEs can not achieve the gauge coupling unification with the minimal setup, unless additional adjoint Higgs fields as well as the gravity-induced $d=5$ term to the ${\rm SU}(8)$ field strength term are included.
description: 42 pages with references, two appendices, 11 tables, 3 figures. Sequel to: arXiv:2307.07921, arXiv:2402.10471, published at JHEP
Quantum corrections to conductivity of disordered electrons due to inelastic scattering off magnetic impurities
Creators: name: Burmistrov, I. S.
name: Repin, E. V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the quantum corrections to the conductivity of the two-dimensional disordered interacting electron system in the diffusive regime due to inelastic scattering off rare magnetic impurities. We focus on the case of very different g-factors for electrons and magnetic impurities. Within the Born approximation for the inelastic scattering off magnetic impurities we find additional temperature-dependent corrections to the conductivity of the Altshuler-Aronov type. Our results demonstrate that the low temperature transport in interacting disordered electron systems with rare magnetic impurities is more interesting than it was commonly believed on the basis of treatment of magnetic impurity spins as classical ones.
description: 9 pages, 2 figures
Additional file 4 of Experiences and perceptions of perinatal depression among new immigrant Chinese parents: a qualitative study
Creators: name: Li, Qiao
name: Xue, Wenqing
name: Gong, Wenjie
name: Quan, Xin
name: Li, Quanlei
name: Xiao, Lina
name: Xu, Dong (Roman)
name: Caine, Eric D.
name: Poleshuck, Ellen L.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 4.
High Resolution Infrared Imaging of the Compact Nuclear Source in NGC4258
Creators: name: Chary, R.
name: Becklin, E. E.
name: Evans, A. S.
name: Neugebauer, G.
name: Scoville, N. Z.
name: Matthews, K.
name: Ressler, M. E.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present high resolution imaging of the nucleus of NGC4258 from 1 micron to 18 microns. Our observations reveal that the previously discovered compact source of emission is unresolved even at the near-infrared resolution of about 0.2 arcsec FWHM which corresponds to about 7 pc at the distance of the galaxy. This is consistent with the source of emission being the region in the neighborhood of the purported 3.5*10^7 M_sun black hole. After correcting for about 18 mags of visual extinction, the infrared data are consistent with a F_nu \propto nu^(-1.4+/-0.1) spectrum from 1.1 micron to 18 micron, implying a non-thermal origin. Based on this spectrum, the total extinction corrected infrared luminosity (1-20 micron) of the central source is 2*10^8 L_sun. We argue that the infrared spectrum and luminosity of the central source obviates the need for a substantial contribution from a standard, thin accretion disk at these wavelengths and calculate the accretion rate through an advection dominated accretion flow to be Mdot \sim 10^(-3) M_sun/yr. The agreement between these observations and the theoretical spectral energy distribution for advection dominated flows provides evidence for the existence of an advection dominated flow in this low luminosity AGN.
description: 21 pages, 5 figures, Appearing in Mar 2000 ApJ vol. 531
Additional file 1 of Experiences and perceptions of perinatal depression among new immigrant Chinese parents: a qualitative study
Creators: name: Li, Qiao
name: Xue, Wenqing
name: Gong, Wenjie
name: Quan, Xin
name: Li, Quanlei
name: Xiao, Lina
name: Xu, Dong (Roman)
name: Caine, Eric D.
name: Poleshuck, Ellen L.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Additional file 1.
title: ADCO, Cinquième cartulaire de Saint-Étienne de Dijon (1664), Cart. 28 (G 132), 258 folios, f. 00024
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00024, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00024, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019