cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Confirming Variability in the Secondary Eclipse Depth of the Super-Earth 55 Cancri e
Creators: name: Tamburo, Patrick
name: Mandell, Avi
name: Deming, Drake
name: Garhart, Emily
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present a reanalysis of five transit and eight eclipse observations of the ultra-short period super-Earth 55 Cancri e observed using the Spitzer Space Telescope during 2011-2013. We use pixel-level decorrelation to derive accurate transit and eclipse depths from the Spitzer data, and we perform an extensive error analysis. We focus on determining possible variability in the eclipse data, as was reported in Demory et al. 2016a. From the transit data, we determine updated orbital parameters, yielding T0 = 2455733.0037 $\pm$ 0.0002, P = 0.7365454 $\pm$ 0.0000003 days, i = 83.5 $\pm$ 1.3 degrees, and $R_p$ = 1.89 $\pm$ 0.05 $R_\oplus$. Our transit results are consistent with a constant depth, and we conclude that they are not variable. We find a significant amount of variability between the eight eclipse observations, and confirm agreement with Demory et al. 2016a through a correlation analysis. We convert the eclipse measurements to brightness temperatures, and generate and discuss several heuristic models that explain the evolution of the planet's eclipse depth versus time. The eclipses are best modeled by a year-to-year variability model, but variability on shorter timescales cannot be ruled out. The derived range of brightness temperatures can be achieved by a dark planet with inefficient heat redistribution intermittently covered over a large fraction of the sub-stellar hemisphere by reflective grains, possibly indicating volcanic activity or cloud variability. This time-variable system should be observable with future space missions, both planned (JWST) and proposed (i.e. ARIEL).
description: 16 pages, 12 figures, accepted for publication in AJ; fixed affiliation for A. Mandell
title: Does 'acceptance' have a role to play in managing idiopathic insomnia? : a group comparison of beliefs, coping style and treatment acceptance in idiopathic insomnia and psychophysiological insomnia and clinical research portfolio
Creators: name: Barrie, Laura
Publisher: name: University of Glasgow
Year: 2008
Subjects: subject: Acceptance and Commitment Therapy, systematic review, ACT, intervention, third wave.

description: Primary Insomnia is a complex and heterogeneous disorder. The International Classification of Sleep Disorders (ICSD-2) recognises the heterogeneity of this condition and distinguishes between psychophysiological insomnia (PI), idiopathic insomnia (II) and paradoxical insomnia. Regardless of subtype, patients with insomnia are currently managed in the same way. This study aimed to examine potential differences in the way adults with PI and adults with II conceptualise their sleep difficulties, and to consider the wider implications for the clinical management of insomnia subtypes. It was hypothesised that adults with II would perceive their insomnia to be more permanent and uncontrollable than adults with PI. It was hypothesised that higher levels of insomnia acceptance would be present in adults with II. It was also expected that adults with II would be more accepting of an acceptance-based approach to managing their insomnia. The present study was a cross sectional between-groups design. Participants were volunteers who responded to an e-mail I poster campaign for normal sleepers (n = 31), PI (n = 31) and II (n = 30). The primary dependent variables were: the timeline perceptions domain of the Illness Perception Questionnaire-Revised; the acceptance subscale of the Illness Cognition Questionnaire, the personal control sub scale and treatment control sub scale of the Illness Perception Questionnaire-Revised; the Brief COPE; and the Treatment Acceptability Scale. Data were examined using one-way ANOVA, Chi-squared tests, Independent and Related Samples t tests and Correlation analyses. Adults with II perceived their insomnia to have more permanency than adults with PI. Whilst both groups rated behavioural therapy as more acceptable than a pharmacological or acceptance-based approach, adults with II rated an acceptance-based approach as more acceptable than adults with PI. Methodological limitations and possibilities for future research are discussed.
Cestrotus Loew 1862
Creators: name: Shi, Li
name: Yang, Ding
name: Gaimari, Stephen D.
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Lauxaniidae
Cestrotus

description: Cestrotus liui Shi, Yang & Gaimari, 2009 Cestrotus liui Shi, Yang & Gaimari, 2009: 57. Type locality: China (Yunnan). MATERIAL: MALAYSIA. – Pahang, BukitFraser, MaxwellTrail, 1300 m, 3.43N / 101.44E, 12-16.V.2004, P. Schwendinger (233, 1♀, MHNG; 13, CAUC). THAILAND. – LoeiProvince, PhuKraduengNP, Savannahinpineforest, 16°53.092'N 101°47.413'E, 1257 m, 9-16.i.2007, ex. Malaisetrap, coll: ThanongsakSrisa-ad (T1226) (13, QSBG). DISTRIBUTION: China (Hainan, Yunnan), new records to Malaysia and Thailand.
description: Published as part of Shi, Li, Yang, Ding & Gaimari, Stephen D., 2011, Four new species from China and Southeast Asia (Diptera, Lauxaniidae, Homoneurinae), pp. 667-693 in Revue suisse de Zoologie 118 (4) on page 673, DOI: 10.5962/bhl.part.117822, http://zenodo.org/record/6312355
description: {"references": ["SHI, L., YANG, D. & GAIMARI, S. D. 2009. Species of the genus Cestrotus Loew from China (Diptera, Lauxaniidae). Zootaxa 2009: 41 - 68."]}
title: Studies on the human immune response to tetanus toxoid
Creators: name: Peel, MM
Publisher: name: London School of Hygiene & Tropical Medicine
Year: 1975

description: Two aspects of the human inriune response to tetanus toxoid were investigated, vis: the kinetics of the response of pregnant females to tetanus toxoid imnunization with respect to the immunity conferred on their babies; and the in vitro lymphocyte response to tetanus toxoid of reactors to tetanus vaccination. Variables affecting the techniques for measuring the humoral immune response to tetanus toxoid were determined, and a method for antitoxin titration was devised which required only a small volume of serum. Antitoxin determinations in cord sera collected at delivery indicated the relation between timing of tetanus toxoid injections in the mother and the development of an acceptable level of protection in the babies. Analysis of the cord/maternal antitoxin ratios showed that active transport of maternal antitoxin to the foetus can occur, and a possible mechanism for this is discussed. The transplacental passage of tetanus toxoid itself was investigated by the use of an indirect insminofluorescence technique for the detection of tetanus-specific IgM in cord sera. No specific IgM was found in the cord sera, however, but assays for tetanus-specific IftM in maternal sera indicated that this inmunoglobulin is often produced in response to second injections of tetanus toxoid. Lymphocyte reactivity in vitro was determined by lymphocyte transformation in the presence of tetanus toxoid and PHA, as measured by the uptake of tritiated thymidine. Only a few of the severe reactors showed any evidence of an increased in vitro response to tetanus toxoid, but a clearcut inverse relation between age and lymphocyte reactivity to tetanus toxoid was demonstrated. Such an age-related decline in lymphocyte reactivity to a specific antigen in vitro has not been previously reported apparently. The relevance of this finding to current immunological theories of ageing is discussed.
Biased Discrete Symmetry Breaking and Fermi Balls
Creators: name: Macpherson, Alick L.
name: Campbell, Bruce A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The spontaneous breaking of an approximate discrete symmetry is considered, with the resulting protodomains of true and false vacuum being separated by domain walls. Given a strong, symmetric Yukawa coupling of the real scalar field to a generic fermion, the domain walls accumulate a gas of fermions, which modify the domain wall dynamics. The splitting of the degeneracy of the ground states results in the false vacuum protodomain structures eventually being fragmented into tiny false vacuum bags with a Fermi gas shell (Fermi balls), that may be cosmologically stable due to the Fermi gas pressure and wall curvature forces, acting on the domain walls. As fermions inhabiting the domain walls do not undergo number density freeze out, stable Fermi balls exist only if a fermion anti-fermion asymmetry occurs. Fermi balls formed with a new Dirac fermion that possesses no standard model gauge charges provide a novel cold dark matter candidate.
description: 10 pages, uuencoded file containing standard LaTeX and 1 PostScript figure, Albberta Thy-1-94
A grounded theory systematic review of environmental education for secondary students in the United States
Creators: name: Bowers, Alison W.
name: Creamer, Elizabeth G.
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Our world faces a range of environmental problems directly linked to or exacerbated by human actions and choices. Environmental education (EE) is one tool that can create a more environmentally literate citizenry. EE research contains numerous studies examining whether or not EE programs are achieving certain outcomes, yet research on the identification of important program factors remains unclear. The purpose of this grounded theory systematic review was initial exploration into what makes EE effective with secondary students. This research was designed to develop a grounded theory model that synthesizes the strategies and outcomes associated with EE for this specific context. A systematic search identified 39 studies published between 2011 and 2018 that examined EE for secondary students in the US. Grounded theory coding and theoretical sampling informed the development of the Implementation of Authentic Environmental Education Programs (IAEEP) model, which posits program authenticity as the core category underlying the process of EE with secondary students in the US. The resultant grounded theory model can help guide secondary school educators and EE practitioners in the development and implementation of EE for secondary students.
Exploring 2-Group Global Symmetries
Creators: name: Cordova, Clay
name: Dumitrescu, Thomas T.
name: Intriligator, Kenneth
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We analyze four-dimensional quantum field theories with continuous 2-group global symmetries. At the level of their charges such symmetries are identical to a product of continuous flavor or spacetime symmetries with a 1-form global symmetry $U(1)^{(1)}_B$, which arises from a conserved 2-form current $J_B^{(2)}$. Rather, 2-group symmetries are characterized by deformed current algebras, with quantized structure constants, which allow two flavor currents or stress tensors to fuse into $J_B^{(2)}$. This leads to unconventional Ward identities, which constrain the allowed patterns of spontaneous 2-group symmetry breaking and other aspects of the renormalization group flow. If $J_B^{(2)}$ is coupled to a 2-form background gauge field $B^{(2)}$, the 2-group current algebra modifies the behavior of $B^{(2)}$ under background gauge transformations. Its transformation rule takes the same form as in the Green-Schwarz mechanism, but only involves the background gauge or gravity fields that couple to the other 2-group currents. This makes it possible to partially cancel reducible 't Hooft anomalies using Green-Schwarz counterterms for the 2-group background gauge fields. The parts that cannot be cancelled are reinterpreted as mixed, global anomalies involving $U(1)_B^{(1)}$ and receive contributions from topological, as well as massless, degrees of freedom. Theories with 2-group symmetry are constructed by gauging an abelian flavor symmetry with suitable mixed 't Hooft anomalies, which leads to many simple and explicit examples. Some of them have dynamical string excitations that carry $U(1)_B^{(1)}$ charge, and 2-group symmetry determines certain 't Hooft anomalies on the world sheets of these strings. Finally, we point out that holographic theories with 2-group global symmetries have a bulk description in terms of dynamical gauge fields that participate in a conventional Green-Schwarz mechanism.
description: 137 pages, 2 figures
Additional file 2 of DeTOKI identifies and characterizes the dynamics of chromatin TAD-like domains in a single cell
Creators: name: Li, Xiao
name: Zeng, Guangjie
name: Li, Angsheng
name: Zhang, Zhihua
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Virology

description: Additional file 2: Supplementary figures and supplementary figure legends.
An Efficient Human Visual System Based Quality Metric for 3D Video
Creators: name: Banitalebi-Dehkordi, Amin
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: Stereoscopic video technologies have been introduced to the consumer market in the past few years. A key factor in designing a 3D system is to understand how different visual cues and distortions affect the perceptual quality of stereoscopic video. The ultimate way to assess 3D video quality is through subjective tests. However, subjective evaluation is time consuming, expensive, and in some cases not possible. The other solution is developing objective quality metrics, which attempt to model the Human Visual System (HVS) in order to assess perceptual quality. Although several 2D quality metrics have been proposed for still images and videos, in the case of 3D efforts are only at the initial stages. In this paper, we propose a new full-reference quality metric for 3D content. Our method mimics HVS by fusing information of both the left and right views to construct the cyclopean view, as well as taking to account the sensitivity of HVS to contrast and the disparity of the views. In addition, a temporal pooling strategy is utilized to address the effect of temporal variations of the quality in the video. Performance evaluations showed that our 3D quality metric quantifies quality degradation caused by several representative types of distortions very accurately, with Pearson correlation coefficient of 90.8 %, a competitive performance compared to the state-of-the-art 3D quality metrics.
A grounded theory systematic review of environmental education for secondary students in the United States
Creators: name: Bowers, Alison W.
name: Creamer, Elizabeth G.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Our world faces a range of environmental problems directly linked to or exacerbated by human actions and choices. Environmental education (EE) is one tool that can create a more environmentally literate citizenry. EE research contains numerous studies examining whether or not EE programs are achieving certain outcomes, yet research on the identification of important program factors remains unclear. The purpose of this grounded theory systematic review was initial exploration into what makes EE effective with secondary students. This research was designed to develop a grounded theory model that synthesizes the strategies and outcomes associated with EE for this specific context. A systematic search identified 39 studies published between 2011 and 2018 that examined EE for secondary students in the US. Grounded theory coding and theoretical sampling informed the development of the Implementation of Authentic Environmental Education Programs (IAEEP) model, which posits program authenticity as the core category underlying the process of EE with secondary students in the US. The resultant grounded theory model can help guide secondary school educators and EE practitioners in the development and implementation of EE for secondary students.
Additional file 7: of Chronic Toxoplasma infection is associated with distinct alterations in the synaptic protein composition
Creators: name: Lang, Daniel
name: BjĂśrn Schott
name: Ham, Marco Van
name: Morton, Lorena
name: Kulikovskaja, Leonora
name: Herrera-Molina, Rodrigo
name: Pielot, Rainer
name: Klawonn, Frank
name: Montag, Dirk
name: JĂ¤Nsch, Lothar
name: Gundelfinger, Eckart
name: Smalla, Karl
name: Dunay, Ildiko
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: GABA receptor signaling pathway according to IPAâ ˘. Symbols are explained in a table (part B). Filled symbols represent proteins found to be altered in synaptosomes according to our MS data, green indicates reduced levels, and red notifies increased levels compared to controls. (PDF 1430 kb)
Generating Sequences and Semigroups of Valuations on 2-Dimensional Normal Local Rings
Creators: name: Dutta, Arpan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14B05, 13A18, 13B10

description: In this paper we develop a method for constructing generating sequences for valuations dominating the ring of a two dimensional quotient singularity. Suppose that $K$ is an algebraically closed field of characteristic zero, $K[X,Y]$ is a polynomial ring over $K$ and $ν$ is a rational rank 1 valuation of the field $K(X,Y)$ which dominates $K[X,Y]_{(X,Y)}$. Given a finite Abelian group $H$ acting diagonally on $K[X,Y]$, and a generating sequence of $ν$ in $K[X,Y]$ whose members are eigenfunctions for the action of $H$, we compute a generating sequence for the invariant ring $K[X,Y]^H$. We use this to compute the semigroup $S^{K[X,Y]^H}$ of values of elements of $K[X,Y]^H$. We further determine when $S^{K[X,Y]} (ν)$ is a finitely generated $S^{K[X,Y]^H} (ν)$ -module.
description: 23 Pages
Near-optimal hierarchical matrix approximation from matrix-vector products
Creators: name: Chen, Tyler
name: Keles, Feyza Duman
name: Halikias, Diana
name: Musco, Cameron
name: Musco, Christopher
name: Persson, David
Publisher: name: arXiv
Year: 2024
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Numerical Analysis (math.NA)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We describe a randomized algorithm for producing a near-optimal hierarchical off-diagonal low-rank (HODLR) approximation to an $n\times n$ matrix $\mathbf{A}$, accessible only though matrix-vector products with $\mathbf{A}$ and $\mathbf{A}^{\mathsf{T}}$. We prove that, for the rank-$k$ HODLR approximation problem, our method achieves a $(1+β)^{\log(n)}$-optimal approximation in expected Frobenius norm using $O(k\log(n)/β^3)$ matrix-vector products. In particular, the algorithm obtains a $(1+\varepsilon)$-optimal approximation with $O(k\log^4(n)/\varepsilon^3)$ matrix-vector products, and for any constant $c$, an $n^c$-optimal approximation with $O(k \log(n))$ matrix-vector products. Apart from matrix-vector products, the additional computational cost of our method is just $O(n \operatorname{poly}(\log(n), k, β))$. We complement the upper bound with a lower bound, which shows that any matrix-vector query algorithm requires at least $Ω(k\log(n) + k/\varepsilon)$ queries to obtain a $(1+\varepsilon)$-optimal approximation.
 Our algorithm can be viewed as a robust version of widely used "peeling" methods for recovering HODLR matrices and is, to the best of our knowledge, the first matrix-vector query algorithm to enjoy theoretical worst-case guarantees for approximation by any hierarchical matrix class. To control the propagation of error between levels of hierarchical approximation, we introduce a new perturbation bound for low-rank approximation, which shows that the widely used Generalized Nyström method enjoys inherent stability when implemented with noisy matrix-vector products. We also introduce a novel randomly perforated matrix sketching method to further control the error in the peeling algorithm.
Supplementary document for Spectroscopic characterization of laser-induced luminescence for remote environmental thermometry - 7401257.pdf
Creators: name: Mustafa, Hasib
name: Nexha, Albenc
name: Kister, Thomas
name: Bartholomeus, Harm
name: Kraus, Tobias
name: Kooistra, Lammert
Publisher: name: Optica Publishing Group
Year: 2025
Subjects: Uncategorized

description: Supplementary information
Spin Effects in High Energy Photon-Hadron Scattering in QCD
Creators: name: Goloskokov, S. V.
name: Listopadov, O. A.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The spin effects at high energies and momenta transferred $|t|>1 GeV^2$ are analysed for quark-photon scattering. The energy independence of the ratio of spin-flip and spin-non-flip amplitudes in the same $α_s$ order of QCD is obtained. It is shown that the contribution of the spin-dependent quark-pomeron vertex to the spin-flip amplitude is intensified by off-mass-shell effects in the quark loop. As a result, the magnitude of this amplitude can reach 20-30\% from a spin-non-flip one. The dependence of the cross-section on the form-factor and $α_s^3$ spin-non-flip contributions are observed.
description: 9 pages, LaTex, 4 Figures (not encluded, avalable from the authors), JINR Preprint E2-94-348, Dubna,1994
Quasi-periodic oscillations and the global modes of relativistic, MHD accretion discs
Creators: name: Dewberry, Janosz W.
name: Latter, Henrik N.
name: Ogilvie, Gordon I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The high-frequency quasi-periodic oscillations (HFQPOs) that punctuate the light curves of X-ray binary systems present a window onto the intrinsic properties of stellar-mass black holes and hence a testbed for general relativity. One explanation for these features is that relativistic distortion of the accretion disc's differential rotation creates a trapping region in which inertial waves (r-modes) might grow to observable amplitudes. Local analyses, however, predict that large-scale magnetic fields push this trapping region to the inner disc edge, where conditions may be unfavorable for r-mode growth. We revisit this problem from a pseudo-Newtonian but fully global perspective, deriving linearized equations describing a relativistic, magnetized accretion flow, and calculating normal modes with and without vertical density stratification. In an unstratified model, the choice of vertical wavenumber determines the extent to which vertical magnetic fields drive the r-modes toward the inner edge. In a global model fully incorporating density stratification, we confirm that this susceptibility to magnetic fields depends on disc thickness. Our calculations suggest that in thin discs, r-modes may remain independent of the inner disc edge for vertical magnetic fields with plasma betas as low as $β\approx 100-300$. We posit that the appearance of r-modes in observations may be more determined by a competition between excitation and damping mechanisms near the ISCO than the modification of the trapping region by magnetic fields.
description: 20 pages, 17 figures, MNRAS accepted
Supersymmetric polynomials and algebro-combinatorial duality
Creators: name: Galakhov, Dmitry
name: Morozov, Alexei
name: Tselousov, Nikita
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Combinatorics (math.CO)
subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: In this note we develop a systematic combinatorial definition for constructed earlier supersymmetric polynomial families. These polynomial families generalize canonical Schur, Jack and Macdonald families so that the new polynomials depend on odd Grassmann variables as well. Members of these families are labeled by respective modifications of Young diagrams. We show that the super-Macdonald polynomials form a representation of a super-algebra analog $\mathsf{T}(\widehat{\mathfrak{gl}}_{1|1})$ of Ding-Ioahara-Miki (quantum toroidal) algebra, emerging as a BPS algebra of D-branes on a conifold. A supersymmetric modification for Young tableaux and Kostka numbers are also discussed.
description: 26 pages, 2 figures, v2: typos corrected, references added
The Discovery of a High-redshift Quasar without Emission Lines from Sloan Digital Sky Survey Commissioning Data
Creators: name: SDSS Collaboration
name: Fan, Xiaohui
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report observations of a luminous unresolved object at redshift z = 4.62, with a featureless optical spectrum redward of the Lyman alpha forest region, discovered from Sloan Digital Sky Survey (SDSS) commissioning data. The redshift is determined by the onset of the Lyman-alpha forest at lambda ~ 6800 A, and a Lyman Limit System at lambda = 5120 A. A strong Ly_alpha absorption system with weak metal absorption lines at z=4.58 is also identified in the spectrum. The object has a continuum absolute magnitude of -26.6 at 1450 A in the rest-frame (h_0=0.5, q_0=0.5), and therefore cannot be an ordinary galaxy. It shows no radio emission (the 3-sigma upper limit of its flux at 6 cm is 60 micron Jy), indicating an radio-to-optical flux ratio at least as small as that of the radio-weakest known BL Lacs. It is also not linearly polarized in the observed I band to a 3-sigma upper limit of 4%. Therefore, it is either the most distant BL Lac object known to date, with very weak radio emission, or a new type of unbeamed quasar, whose broad emission-line region is very weak or absent.
description: 13 pages, including 2 figures, ApJ Letters, accepted
SPH simulations of structures in protoplanetary disks
Creators: name: Demidova, Tatiana
name: Grinin, Vladimir
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences
subject: J.2.3
subject: 85-04

description: The hydrodynamic models of the protoplanetary disk, which perturbed by the embeded low-mass companion, were calculated by our modification of GADGET-2 code. The cases of circular and eccentric orbits which can be coplanar or slightly inclined to the disk midplane were considered. The column density of test particles on the line of sight between the central star and observer was computed during the simulations. Then the column density of the circumstellar dust was calculated under the assumption that the dust and gas are well mixed with a mass ratio 1 : 100. To research the influence of the disk orientation relative to the observer on the circumstellar extinction the calculations were made for four angles of inclination of the line of sight to the disk midplane and eight directions along the azimuth. The column density in the circumstellar and circumbinary disk were computed separately. The calculations have shown the periodic variations of column density can arise both in the circumstellar and circumbinary disks. The amplitude and shape of the variation strongly depend on the parameters of the simulated system (eccentricity and inclination of the orbit, the mass ratio of the companion and star) and its orientation in space. The results of our simulations can be used to explain the cyclic variation of the brightness of young UX Ori type stars.
description: 15 pages, 11 figures
title: Ibn Ṣayyād
title: Ibn Sayed
titleType: AlternativeTitle
title: Ibn Ṣayād
titleType: AlternativeTitle
title: Ibn Ṣayâd
titleType: AlternativeTitle
title: Ibn Sayâd
titleType: AlternativeTitle
title: Ibn Ṣāʾid
titleType: AlternativeTitle
title: Ibn Ṣâʾid
titleType: AlternativeTitle
title: Ibn Sâʾid
titleType: AlternativeTitle
title: Ibn Saʾid
titleType: AlternativeTitle
title: Ibn Ṣayyād
titleType: AlternativeTitle
title: Ibn Ṣayyâd
titleType: AlternativeTitle
title: Ibn
titleType: AlternativeTitle
title: Sayyâd
titleType: AlternativeTitle
title: Ibn Sayyad
titleType: AlternativeTitle
title: Ibn Sayyed
titleType: AlternativeTitle
title: Ibn Sayad
titleType: AlternativeTitle
Creators: name: Lecker, Michael
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: Ibn Sayyad
Arabia
Late Antiquity
Religion
Monotheism
Prophecy
Prophet
Nabbiyy
Nabi
Rasul
Personal name
Dajjal
Anti-Christ
Jews
Medina
Banu l-Najjar
Khazraj
Apocalypse
Isfahan
Sus
Battle of the Harra

description: Lecker, Michael, 2023. "Ibn Ṣayyād". Thematic Dictionary of Ancient Arabia. Online edition 2023.
description: Source: https://doi.org/10.60667/tdaa-0053
description: Lecker, Michael, 2023. "Ibn Ṣayyād". Thematic Dictionary of Ancient Arabia. Online edition 2023.
Additional file 2 of Porcine circovirus type 2 exploits JNK-mediated disruption of tight junctions to facilitate Streptococcus suis translocation across the tracheal epithelium
Creators: name: Wang, Qing
name: Zhou, Hong
name: Lin, Huixing
name: Ma, Zhe
name: Fan, Hongjie
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. CFU number of adherent bacteria to STEC per well. The results are shown as mean ± SD of five independent experiments.
Exact Cancellation of Quadratic Divergences in Top Condensation Models
Creators: name: Blumhofer, Andreas
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss the hierarchy problem and the corresponding quadratic divergences in the top mode Standard Model. Quadratic divergences appear at each order 1/N_c since fermionic and bosonic contributions are of different order 1/N_c. It is shown that the full dynamical system to all orders in 1/N_c admits a solution, where the sum of all quadratic divergent contributions disappears.
description: in LATEX, 25 pages, LMU - 12/94
Additional file 6: of Chronic Toxoplasma infection is associated with distinct alterations in the synaptic protein composition
Creators: name: Lang, Daniel
name: BjĂśrn Schott
name: Ham, Marco Van
name: Morton, Lorena
name: Kulikovskaja, Leonora
name: Herrera-Molina, Rodrigo
name: Pielot, Rainer
name: Klawonn, Frank
name: Montag, Dirk
name: JĂ¤Nsch, Lothar
name: Gundelfinger, Eckart
name: Smalla, Karl
name: Dunay, Ildiko
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Glutamate receptor signaling pathway according to IPAâ ˘. Symbols are explained in a table (part B). Filled symbols represent proteins found to be altered in synaptosomes according to our MS data, green indicates reduced levels, and red notifies increased levels compared to controls. (PDF 1650Â kb)
Does BERT Understand Code? : An Exploratory Study on the Detection of Architectural Tactics in Code
Creators: name: Keim, Jan
name: Kaplan, Angelika
name: Koziolek, Anne
name: Mirakhorli, Mehdi
Publisher: name: Springer International Publishing
Year: 2020
Subjects: Software
architecture.
Ed.:
A.
Jansen

description: Quality-driven design decisions are often addressed by using architectural tactics that are re-usable solution options for certain quality concerns. Creating traceability links for these tactics is useful but costly. Automating the creation of these links can help reduce costs but is challenging as simple structural analyses only yield limited results. Transfer-learning approaches using language models like BERT are a recent trend in the field of natural language processing. These approaches yield state-of-the-art results for tasks like text classification. In this paper, we experiment with treating detection of architectural tactics in code as a text classification problem. We present an approach to detect architectural tactics in code by fine-tuning BERT. A 10-fold cross-validation shows promising results with an average F1-Score of 90%, which is on a par with state-of-the-art approaches. We additionally apply our approach on a case study, where the results of our approach show promising potential but fall behind the state-of-the-art. Therefore, we discuss our approach and look at potential reasons as well as downsides and future work.
Additional file 6 of DeTOKI identifies and characterizes the dynamics of chromatin TAD-like domains in a single cell
Creators: name: Li, Xiao
name: Zeng, Guangjie
name: Li, Angsheng
name: Zhang, Zhihua
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Virology

description: Additional file 6: Table S4. CPU/GPU running times with single cell Hi-C of GM12878 cells in Tan’s data.
Numerical Simulations of Galaxy Formation
Creators: name: Steinmetz, Matthias
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The current status of numerical simulations of galaxy formation is reviewed. After a short description of the main numerical simulation techniques, three sample applications illustrate how numerical simulations have provided deeper insight in the galaxy formation process and how they have illuminated success and failure of the hierarchical galaxy formation paradigm: N-body simulations demonstrate that the density profiles of dark matter halos that form in hierarchical clustering scenarios follow a characteristic law. A comparison with the kinematics of disk galaxies however unravels that these density profiles are too concentrated. Hydrodynamical simulation show that the highly irregular velocity field of merging subclumps at redshift $z\approx 3$ can easily account for the observed asymmetry in the absorption profiles of low ionization species in damped \Lya absorption systems. The built-up of galaxies due to mergers is however also cause for one of the major inconsistencies of hierarchical structure formation models, the failure to reproduce the sizes of the present day disk galaxies due to excessive transport of angular momentum from the baryonic to the dark matter component. Hydrodynamical simulations that include star formation show that scaling laws like the Tully-Fisher relation can readily be reproduced in hierarchical scenarios, however the high concentration of dark matter halos results in a zero-point of the simulated Tully-Fisher relation that is incompatible wi th observations.
description: 22 pages, 7 figures included, invited review presented at the conference "Toward a New Millennium in Galaxy Morphology", Johannesburg, South Africa, September 13-19, 1999
Luttinger liquid tensor network: sine versus tangent dispersion of massless Dirac fermions
Creators: name: Zakharov, V. A.
name: Polla, S.
name: Vela, A. Donís
name: Emonts, P.
name: Pacholski, M. J.
name: Tworzydło, J.
name: Beenakker, C. W. J.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: To apply the powerful many-body techniques of tensor networks to massless Dirac fermions one wants to discretize the $p\cdotσ$ Hamiltonian and construct a matrix-product-operator (MPO) representation. We compare two alternative discretization schemes, one with a sine dispersion, the other with a tangent dispersion, applied to a one-dimensional Luttinger liquid with Hubbard interaction. Both types of lattice fermions allow for an exact MPO representation of low bond dimension, so they are efficiently computable, but only the tangent dispersion gives a power law decay of the propagator in agreement with the continuum limit: The sine dispersion is gapped by the interactions, evidenced by an exponentially decaying propagator. Our construction of a tensor network with an unpaired Dirac cone works around the fermion-doubling obstruction by exploiting the fact that the \textit{nonlocal} Hamiltonian of tangent fermions permits a \textit{local} generalized eigenproblem.
description: 9 pages, 5 figures
Additional file 1: of Characterization and subcellular localization of histone deacetylases and their roles in response to abiotic stresses in soybean
Creators: name: Yang, Chao
name: Shen, Wenjin
name: Chen, Hongfeng
name: Chu, Liutian
name: Xu, Yingchao
name: Zhou, Xiaochen
name: Liu, Chuanliang
name: Chen, Chunmiao
name: Zeng, Jiahui
name: Liu, Jin
name: Li, Qianfeng
name: Gao, Caiji
name: Charron, Jean-Benoit
name: Luo, Ming
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Table S1. Segmental duplication events of soybean genes during evolution. (DOC 67 kb)
Additional file 12 of Characterization of novel LncRNA P14AS as a protector of ANRIL through AUF1 binding in human cells
Creators: name: Ma, Wanru
name: Qiao, Juanli
name: Zhou, Jing
name: Gu, Liankun
name: Deng, Dajun
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 12 Figure S7. Comparisons of the levels of AUF1 mRNA (by qRT-PCR) with those of P14AS and ANRIL lncRNA in colon cancer tissues (CCs).
Additional file 14 of Characterization of novel LncRNA P14AS as a protector of ANRIL through AUF1 binding in human cells
Creators: name: Ma, Wanru
name: Qiao, Juanli
name: Zhou, Jing
name: Gu, Liankun
name: Deng, Dajun
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 14 Table S6. Comparison of the AUF1 mRNA level (by qRT-PCR) in colon cancer (CC) and surgical margin (SM) tissue samples from patients with different clinicopathological characteristics
Gain control with A-type potassium current: IA as a switch between divisive and subtractive inhibition
Creators: name: Goldwyn, Joshua H
name: Slabe, Bradley R
name: Travers, Joseph B
name: Terman, David
Publisher: name: arXiv
Year: 2018
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Neurons process information by transforming barrages of synaptic inputs into spiking activity. Synaptic inhibition suppresses the output firing activity of a neuron, and is commonly classified as having a subtractive or divisive effect on a neuron's output firing activity. Subtractive inhibition can narrow the range of inputs that evoke spiking activity by eliminating responses to non-preferred inputs. Divisive inhibition is a form of gain control: it modifies firing rates while preserving the range of inputs that evoke firing activity. Since these two "modes" of inhibition have distinct impacts on neural coding, it is important to understand the biophysical mechanisms that distinguish these response profiles. We use simulations and mathematical analysis of a neuron model to find the specific conditions for which inhibitory inputs have subtractive or divisive effects. We identify a novel role for the A-type Potassium current (IA). In our model, this fast-activating, slowly- inactivating outward current acts as a switch between subtractive and divisive inhibition. If IA is strong (large maximal conductance) and fast (activates on a time-scale similar to spike initiation), then inhibition has a subtractive effect on neural firing. In contrast, if IA is weak or insufficiently fast-activating, then inhibition has a divisive effect on neural firing. We explain these findings using dynamical systems methods to define how a spike threshold condition depends on synaptic inputs and IA. Our findings suggest that neurons can "self-regulate" the gain control effects of inhibition via combinations of synaptic plasticity and/or modulation of the conductance and kinetics of A-type Potassium channels. This novel role for IA would add flexibility to neurons and networks, and may relate to recent observations of divisive inhibitory effects on neurons in the nucleus of the solitary tract.
description: 20 pages, 11 figures
Reanalysis of the decay K_L -> pi0 e+ e-
Creators: name: Donoghue, John F.
name: Gabbiani, Fabrizio
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The decay K_L -> pi0 e+ e- is being searched for as a signal of direct Delta S = 1 CP violation. We provide a thorough updating of the analysis of the three components of the decay: 1) Direct CP violation, 2) CP violation through the mass matrix and 3) CP-conserving (two-photon) contributions. First the chiral calculation of the K_S -> pi0 e+ e- rate, due to Ecker, Pich and de Rafael (EPR), is updated to include recent results on the nonleptonic amplitude. Then we systematically explore the uncertainties in this method. These appear to be so large that they will obscure the direct CP violation unless it is possible to measure the K_S -> pi0 e+ e- rate. The CP-conserving amplitude remains somewhat uncertain, but present indications are such that there may be a sizable CP-violating asymmetry in the e+, e- energies from the interference of the CP-conserving and CP-violating amplitudes and this may potentially be useful in determining whether direct CP violation is present.
description: 24 pages, all 17 eps figures now included. LaTeX, uses epsfig.sty. Version published on Phys. Rev. D51 (1995) 2187
Unveiling the chemistry of interstellar CH: Spectroscopy of the 2 THz $N=2\leftarrow 1$ ground state line
Creators: name: Wiesemeyer, Helmut
name: Güsten, Rolf
name: Menten, Karl M.
name: Durán, Carlos A.
name: Csengeri, Timea
name: Jacob, Arshia M.
name: Simon, Robert
name: Stutzki, Jürgen
name: Wyrowski, Friedrich
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The methylidyne radical CH is commonly used as a proxy for H$_2$ in the cold, neutral phase of the interstellar medium. The optical spectroscopy of CH is limited by interstellar extinction, whereas far-infrared observations provide an integral view through the Galaxy. While the HF ground state absorption, another H$_2$ proxy in diffuse gas, frequently suffers from saturation, CH remains transparent both in spiral-arm crossings and high-mass star forming regions, turning this light hydride into a universal surrogate for H$_2$. However, in slow shocks and in regions dissipating turbulence its abundance is expected to be enhanced by an endothermic production path, and the idea of a "canonical" CH abundance needs to be addressed. The $N=2\leftarrow 1$ ground state transition of CH at $λ149\,μ$m has become accessible to high-resolution spectroscopy thanks to GREAT aboard SOFIA. Its unsaturated absorption and the absence of emission makes it an ideal candidate for the determination of column densities with a minimum of assumptions. Here we present an analysis of four sightlines towards distant, far-infrared bright Galactic star forming regions. If combined with the sub-millimeter line of CH at $λ560\,μ$m, environments forming massive stars can be analyzed. For this we present a case study on the "proto-Trapezium" cluster W3 IRS5, and demonstrate that the sub-millimeter/far-infrared lines of CH reliably trace not only diffuse but also dense, molecular gas. While we confirm the global correlation between the column densities of HF and those of CH, clear signposts of an over-abundance of CH are observed towards lower densities. A quiescent ion-neutral chemistry alone cannot account for this over-abundance. Vortices forming in turbulent, diffuse gas may be the setting for an enhanced production path.
description: 15 pages, 11 figures
Central Kinematics and Rotation Curve of the Sb Galaxy NGC 4527 in CO, Halpha, and [NII] Lines
Creators: name: Sofue, Y.
name: Tomita, A.
name: Honma, M.
name: Tutui, Y.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have obtained interferometer observations of the central region of the Sb galaxy NGC 4527 in the 12CO (J=1-0) line emission using the Nobeyama Millimeter Array. We also obtained optical (Halpha, [NII]) spectroscopy using the Okayama 188-cm reflector along the major axis. The kinematical structure and the distribution of HII regions show symmetry around the nucleus, while the distribution of molecular gas is asymmetric. The molecular-gas mass shares only 10% of the dynamical mass in the central 1 kpc radius region. Using position-velocity diagrams, we have derived a center-to-disk rotation curve. It rises steeply in the central region, attaining a maximum of about 250 km/s at 400 pc radius, and then decreases to a minimum at 2 kpc radius, followed by a disk and outer flat part. The rotation curve may provide us with the most similar case to that of the Milky Way Galaxy.
description: Latex 12 pages and 7 postscript figures; PASJ in press