cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Observation and uses of position-space Bloch oscillations in an ultracold gas
Creators: name: Geiger, Zachary A.
name: Fujiwara, Kurt M.
name: Singh, Kevin
name: Senaratne, Ruwan
name: Rajagopal, Shankari V.
name: Lipatov, Mikhail
name: Shimasaki, Toshihiko
name: Driben, Rodislav
name: Konotop, Vladimir V.
name: Meier, Torsten
name: Weld, David M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We report the direct observation and characterization of position-space Bloch oscillations using an ultracold gas in a tilted optical lattice. While Bloch oscillations in momentum space are a common feature of optical lattice experiments, the real-space center-of-mass dynamics are typically too small to resolve. Tuning into the regime of rapid tunneling and weak force, we observe real-space Bloch oscillation amplitudes of hundreds of lattice sites, in both ground and excited bands. We demonstrate two unique capabilities enabled by tracking of Bloch dynamics in position space: measurement of the full position-momentum phase-space evolution during a Bloch cycle, and direct imaging of the lattice band structure. These techniques, along with the ability to exert long-distance coherent control of quantum gases without modulation, may open up new possibilities for quantum control and metrology.
description: 5 pages, 6 figures
Spatially isotropic homogeneous spacetimes
Creators: name: Figueroa-O'Farrill, José
name: Prohazka, Stefan
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We classify simply-connected homogeneous ($D+1$)-dimensional spacetimes for kinematical and aristotelian Lie groups with $D$-dimensional space isotropy for all $D\geq 0$. Besides well-known spacetimes like Minkowski and (anti) de Sitter we find several new classes of geometries, some of which exist only for $D=1,2$. These geometries share the same amount of symmetry (spatial rotations, boosts and spatio-temporal translations) as the maximally symmetric spacetimes, but unlike them they do not necessarily admit an invariant metric. We determine the possible limits between the spacetimes and interpret them in terms of contractions of the corresponding transitive Lie algebras. We investigate geometrical properties of the spacetimes such as whether they are reductive or symmetric as well as the existence of invariant structures (riemannian, lorentzian, galilean, carrollian, aristotelian) and, when appropriate, discuss the torsion and curvature of the canonical invariant connection as a means of characterising the different spacetimes.
description: 51 pages, 6 figures, 17 tables. Updated references and corrected an inconsequential error in Section 4.2.5
Phenomenological Consequences of Singlet Neutrinos
Creators: name: Chang, Lay Nam
name: Ng, Daniel
name: Ng, John N.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper, we study the phenomenology of right-handed neutrino isosinglets. We consider the general situation where the neutrino masses are not necessarily given by $m_D^2/M$, where $m_D$ and $M$ are the Dirac and Majorana mass terms respectively. The consequent mixing between the light and heavy neutrinos is then not suppressed, and we treat it as an independent parameter in the analysis. It turns out that $μ-e$ conversion is an important experiment in placing limits on the heavy mass scale ($M$) and the mixing. Mixings among light neutrinos are constrained by neutrinoless double beta decay, as well as by solar and atmospheric neutrino experiments. Detailed one-loop calculations for lepton number violating vertices are provided.
description: Revtex file,TRI-PP-94-1,VPI-IHEP-94-1, 23 pages, a compressed for 8 figures is appended
OMICS-driven discovery of new anti-infectives in the Sordariales
Creators: name: Charria Girón, Esteban
Publisher: name: The authors
Year: 2024

description: Poster by Esteban Charria-Girón, Yanpeng Chen and Yasmina Marin-Felix at the IMC12, Maastrricht

The order Sordariales represent one of the largest and most diverse taxonomic groups within the class Sordariomycetes, and contains soil-borne, lignicolous,herbicolous, and coprophilous species. Recent studies using polyphasic approaches have provided the basis for a better understanding of the taxonomicplacement of species from this order. Sordarialean fungi are also well-known as a reservoir of secondary metabolites with potential beneficial applications,even though the majority of the genera remain unexplored. In order to translate this taxonomical diversity into the effective discovery of new anti-infectives wehave integrated state of the art metabolomics tools (UHPLC-DAD-IM-MS/MS) and high-scale genomic analyses as part of our current pipeline. Consequently,this has resulted in the discovery of several new metabolites with diverse biological activities, demonstrating the large biosynthetic diversity hold by these fungi. We could expect that in the future the incorporation of different –OMICs techniques will accelerate the identification of bioactive molecules that can bemade available for our discovery program on anti-infective natural products.
Spatially Resolved Stellar Kinematics from LEGA-C: Increased Rotational Support in z~0.8 Quiescent Galaxies
Creators: name: Bezanson, Rachel
name: van der Wel, Arjen
name: Pacifici, Camilla
name: Noeske, Kai
name: Barišić, Ivana
name: Bell, Eric F.
name: Brammer, Gabriel B.
name: Calhau, Joao
name: Chauke, Priscilla
name: van Dokkum, Pieter
name: Franx, Marijn
name: Gallazzi, Anna
name: van Houdt, Josha
name: Labbé, Ivo
name: Maseda, Michael V.
name: Muños-Mateos, Juan Carlos
name: Muzzin, Adam
name: van de Sande, Jesse
name: Sobral, David
name: Straatman, Caroline
name: Wu, Po-Feng
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present stellar rotation curves and velocity dispersion profiles for 104 quiescent galaxies at $z=0.6-1$ from the Large Early Galaxy Astrophysics Census (LEGA-C) spectroscopic survey. Rotation is typically probed across 10-20kpc, or to an average of 2.7${\rm R_e}$. Combined with central stellar velocity dispersions ($σ_0$) this provides the first determination of the dynamical state of a sample selected by a lack of star formation activity at large lookback time. The most massive galaxies ($M_{\star}>2\times10^{11}\,M_{\odot}$) generally show no or little rotation measured at 5kpc ($|V_5|/σ_0<0.2$ in 8 of 10 cases), while ${\sim}64\%$ of less massive galaxies show significant rotation. This is reminiscent of local fast- and slow-rotating ellipticals and implies that low- and high-redshift quiescent galaxies have qualitatively similar dynamical structures. We compare $|V_5|/σ_0$ distributions at $z\sim0.8$ and the present day by re-binning and smoothing the kinematic maps of 91 low-redshift quiescent galaxies from the CALIFA survey and find evidence for a decrease in rotational support since $z\sim1$. This result is especially strong when galaxies are compared at fixed velocity dispersion; if velocity dispersion does not evolve for individual galaxies then the rotational velocity at 5kpc was an average of ${94\pm22\%}$ higher in $z\sim0.8$ quiescent galaxies than today. Considering that the number of quiescent galaxies grows with time and that new additions to the population descend from rotationally-supported star-forming galaxies, our results imply that quiescent galaxies must lose angular momentum between $z\sim1$ and the present, presumably through dissipationless merging, and/or that the mechanism that transforms star-forming galaxies also reduces their rotational support.
description: 30 pages, 18 figures, Accepted for Publication in ApJ
Post-Newtonian light propagation in Kerr-Newman spacetime
Creators: name: Jiang, Chunhua
name: Lin, Wenbin
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The second-order post-Newtonian solution for the light propagation in the field of Kerr-Newman black hole is achieved via an iterative method. Based on this result, we further obtain the second-order post-Newtonian light deflection in Kerr-Newman spacetime, which is formulated in an united form for any arbitrarily incident directions. All results are exhibited in the coordinate system constituted by the initial light-direction vector, the impact vector, and their cross-product.
HST Observations of Galactic Globular Cluster Cores. II. NGC 6273 and the Problem of Horizontal-Branch Gaps
Creators: name: Piotto, G.
name: Zoccali, M.
name: King, I. R.
name: Sosin, S. G. Djorgovski C.
name: Rich, R. M.
name: Meylan, G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present observations of the center of the Galactic globular cluster NGC 6273, obtained with the HST/WFPC2 camera as part of the snapshot program GO-7470. A B, V color-magnitude diagram (CMD) for ~28,000 stars is presented and discussed. The most prominent feature of the CMD, identified for the first time in this paper, is the extended horizontal branch blue tail (EBT) with a clear double-peaked distribution and a significant gap. The EBT of NGC 6273 is compared with the EBTs of seven other globular clusters for which we have a CMD in the same photometric system. From this comparison we conclude that all the globular clusters in our sample with an EBT show at least one gap along the HB, which could have similar origins. A comparison with theoretical models suggests that at least some of these gaps may be occuring at a particular value of the stellar mass, common to a number of different clusters. From the CMD of NGC 6273 we obtain a distance modulus (m-M)_V=16.27+-0.20. We also estimate an average reddening E(B-V)=0.47+-0.03, though the CMD is strongly affected by differential reddening, with the relative reddening spanning a 0.2 magnitude interval in E(B-V) in the WFPC2 field. A luminosity function for the evolved stars in NGC 6273 is also presented and compared with the most recent evolutionary models.
description: 28 pages, 12 figures. Astron. J., October 1999, in press
title: ADCO, Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Cart. 194 (11 H 636), 64 folios, f. 0012
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
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: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0012, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour le prieuré de Gilly : rachat de la rente due à Saint-Germain-des-Prés (c. 1501), Archives départementales de la Côte-d'Or, Cart. 194 (11 H 636), 64 folios, f. 0012, 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
On the very long term evolutionary behavior of hydrogen-accreting Low-Mass CO white dwarfs
Creators: name: Piersanti, L.
name: Cassisi, S.
name: Iben, I.
name: Tornambe', A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Hydrogen-rich matter has been added to a CO white dwarf of initial mass 0.516 \msun at the rates $10^{-8}$ and $2\times 10^{-8}$ \msun \yrm1, and results are compared with those for a white dwarf of the same initial mass which accretes pure helium at the same rates. For the chosen accretion rates, hydrogen burns in a series of recurrent mild flashes and the ashes of hydrogen burning build up a helium layer at the base of which a He flash eventually occurs. In previous studies involving accretion at higher rates and including initially more massive WDs, the diffusion of energy inward from the H shell-flashing region contributes to the increase in the temperature at the base of the helium layer, and the mass of the helium layer when the He flash begins is significantly smaller than in a comparison model accreting pure helium; the He shell flash is not strong enough to develop into a supernova explosion. In contrast, for the conditions adopted here, the temperature at the base of the He layer becomes gradually independent of the deposition of energy by H shell flashes, and the mass of the He layer when the He flash occurs is a function only of the accretion rate, independent of the hydrogen content of the accreted matter. When the He flash takes place, due to the high degeneracy at the base of the He layer, temperatures in the flashing zone will rise without a corresponding increase in pressure, nuclear burning will continue until nuclear statistical equilibrium is achieved; the model will become a supernova, but not of the classical type Ia variety.
description: 14 pages and 3 Postscript figures, Accepted for publication on ApJ Letters
Cardium stultorum Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Veneroida
Cardiidae
Cardium
Cardium stultorum

description: Cardium stultorum [spec. nov.]
C. testa subrotunda aequilatera laevi, cardinis dente primore fornicato, lateralibus alterius duplicatis.
Gualt. test. t. 71. f. C.
Habitat in O. Europaeo.
Testa laevis, fragilis, pallida radiis obsoletis albis. Cardinis dentes laterales fere membranacei longitudinales; in altera testa utrinque solitarii; in altera duplicati; dens vero cardinis primarius membranaceus, complicatus.
Antiquata testa nobis quae longitudinaliter sulcata, sed transversis appositionibus annotinis quasi intercepta.
Pectinata mihi quae longitudinaliter sulcata l. striata, at vero antice striis l. sulcis ad angulum acutum divergentibus.
Longitudinalis testa a natibus ad marginem.
Transversalis vero a natibus ad nates arcu margini parallelo.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 681, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
EUCoM Seminars - Flyer with Agenda
Creators: name: Soukal, Jan
Publisher: name: Zenodo
Year: 2021
Subjects: flyer

description: Flyer of EUCoM Seminars
description: EMPIR Grant Agreement 17NRM03 EUCoM - This project has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme.
Improved Theory of the Muonium Hyperfine Structure
Creators: name: Kinoshita, T.
name: Nio, M.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Terms contributing to the hyperfine structure of the muonium ground state at the level of few tenths of kHz have been evaluated. The $α^2 (Zα)$ radiative correction has been calculated numerically to the precision of 0.02 kHz. Leading $\ln (Zα)$ terms of order $α^{4-n} (Zα)^n , n=1,2,3,$ and some relativistic corrections have been evaluated analytically. The theoretical uncertainty is now reduced to 0.17 kHz. At present, however, it is not possible to test QED to this precision because of the 1.34 kHz uncertainty due to the muon mass.
description: 11 pages + 2 figures (included), RevTeX 3.0, CLNS 94/1275
title: The Production of Art Cinema Culture in China: An Exploration of the Role of Cultural Intermediaries
Creators: name: Fan, Xiang
Publisher: name: Goldsmiths, University of London
Year: 2021

description: This thesis offers an ethnographic account of how art cinema culture is produced in China since the turn of twenty-first century. With an underdeveloped art cinema infrastructure and the endurance of forceful Party-state control over public cinematic spaces, there have emerged numerous individuals and organisations taking part in circulating the information and appreciation of the art of film through a number of different alternative paths and networks. This thesis scrutinises the role of the intermediary practitioners – particularly those involved in independent exhibition, internet criticism and underground distribution – and how they think about cinema, negotiate judgement and appreciation, and construct a discourse of value and taste. It is argued that, although their motivation was derived from a cinephilia seeking to forge an alternative mode of distribution and reception, the ‘new’ cinema culture they have produced simultaneously negotiates a subtly complicit relationship with authoritative and market forces. Their cultural practices and engagement oscillates between the status of independence and autonomy, a rejection of cultural homogeneity and monopolisation, and culture as promotion that accrues a public image and recognition. Moreover, involved in diversified practices and taste formation, the intermediary practitioners have also sought to produce a new form of legitimacy in reference to cultural value and judgement. To attain their legitimacy, they have sought to constitute a coordinated and interrelated network in the site of art cinema. The network is manifested – its mode of operation explicitly – as part of the art film culture in a way that represents the larger spectrum of socio-cultural hierarchy in contemporary Chinese culture and society.
MOESM6 of Linking genotype and phenotype in an economically viable propionic acid biosynthesis process
Creators: name: Luna-Flores, Carlos
name: Stowers, Chris
name: Cox, Brad
name: Nielsen, Lars
name: Marcellin, Esteban
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Pharmacology
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 6. Multiple genome alignments of mutations in WGS7 coming from a parental strain. Figure S4. Multiple genome alignment of the genomic regions 50 bp before and 50 bp after the mutation G1917729A was found in WGS7. ATCC55737 P. acidipropionici ATCC 55737; WGS7 P. acidipropionici WGS7; ATCC4875 P. acidipropionici ATCC 4875; ATCC4965 P. acidipropionici ATCC 4965. Position 51 indicates the mutation G1917729A in WGS7 and similarity with the other wild-type strains. This genomic region was not found in P. jensenii ATCC 9617 and P. intermedium ATCC 14072. Figure S5. Multiple genome alignment of the genomic region 50 bp before and 50 bp after the mutation A3335969G was found in WGS7. ATCC55737 P. acidipropionici ATCC 55737; WGS7 P. acidipropionici WGS7; ATCC4875 P. acidipropionici ATCC 4875; ATCC4965 P. acidipropionici ATCC 4965. P. jensenii ATCC 9617; P. intermedium ATCC 14072. Position 51 indicates the mutation A3335969G in WGS7 and similarity with the other wild-type strains.
Additional file 2 of Genome-wide association study reveals the genetic architecture of root hair length in maize
Creators: name: Liu, Lin
name: Jiang, Lu-Guang
name: Luo, Jin-Hong
name: Xia, Ai-Ai
name: Chen, Li-Qun
name: He, Yan
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional files 2: 0 Figure S2. The allele effects of significant SNPs located around representative genes for root hair length. (a–d; i-l) Regional plots showing association mapping results for SNPs located around GRMZM2G100288 (a), GRMZM2G147446 (b), GRMZM2G078013 (c), GRMZM2G000471 (d), GRMZM2G064644 (i), AC193598.3_FG002 (j), GRMZM2G180244 (k), GRMZM2G091579 (l). (e–h; m-p) Allele effects of the most significant SNPs for root hair traits. (e) GRMZM2G100288, (f) GRMZM2G147446, (g) GRMZM2G078013, (h) GRMZM2G000471, (m) GRMZM2G064644, (n) AC193598.3_FG002, (o) GRMZM2G180244, (p) GRMZM2G091579. Each dot represents an SNP. The horizontal dashed black line represents the significant threshold –log10(P) = 5.2. *Significant at P ≤ 0.05; **significant at P ≤ 0.01.
Characterization and Performance of the Cananea Near-infrared Camera (CANICA)
Creators: name: Devaraj, R.
name: Mayya, Y. D.
name: Carrasco, L.
name: Luna, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present details of characterization and imaging performance of the Cananea Near-infrared camera (CANICA) at the 2.1m telescope of the Guillermo Haro Astrophysical Observatory (OAGH) located in Cananea, Sonora, Mexico. CANICA has a HAWAII array with a HgCdTe detector of 1024 x 1024 pixels covering a field of view of 5.5 x 5.5 arcmin^2 with a plate scale of 0.32 arcsec/pixel. The camera characterization involved measuring key detector parameters: conversion gain, dark current, readout noise, and linearity. The pixels in the detector have a full-well-depth of 100,000 e- with the conversion gain measured to be 5.8 e-/ADU. The time-dependent dark current was estimated to be 1.2 e-/sec. Readout noise for correlated double sampled (CDS) technique was measured to be 30 e-/pixel. The detector shows 10% non-linearity close to the full-well-depth. The non-linearity was corrected within 1% levels for the CDS images. Full-field imaging performance was evaluated by measuring the point spread function, zeropoints, throughput, and limiting magnitude. The average zeropoint value in each filter are J = 20.52, H = 20.63, and K = 20.23. The saturation limit of the detector is about sixth magnitude in all the primary broadbands. CANICA on the 2.1m OAGH telescope reaches background-limited magnitudes of J = 18.5, H = 17.6, and K = 16.0 for a signal-to-noise ratio of 10 with an integration time of 900s.
description: Accepted for PASP, 18 pages
CAMINHOS PARA AS PÓS-GRADUAÇÕES EM ESTUDOS DA TRADUÇÃO
Creators: name: Parente de Vasconcelos Neto, Hélio
Publisher: name: PPG-POET
Year: 2024

description: Apresentação da Mesa-redonda Caminhos para as Pós-graduações em Estudos da Tradução ministrada durante o VI Seminário Acadêmico de Pesquisas da POET (2024).
Measuring the equation of state of the intergalactic medium
Creators: name: Schaye, Joop
name: Theuns, Tom
name: Leonard, Anthony
name: Efstathiou, George
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (Abridged) Numerical simulations indicate that the intergalactic medium (IGM) responsible for the low column density Lyman-alpha forest follows a well defined temperature-density relation. We demonstrate that such an equation of state results in a cutoff in the distribution of line widths (b-parameters) as a function of column density (N) for the low column density absorption lines. This explains the existence of the lower envelope which is clearly seen in scatter plots of the b(N)-distribution in observed QSO spectra. We show that the parameters of the cutoff in the b(N)-distribution are strongly correlated with the parameters of the underlying equation of state. We use simulations to determine these relations, which can then be applied to the observed cutoff in the b(N)-distribution to measure the equation of state of the IGM. Using Monte Carlo simulations of Keck spectra at z=3, we show that determining the slope of the equation of state will be difficult, but that the amplitude can be determined to within ten per cent, even from a single QSO spectrum. Measuring the evolution of the equation of state with redshift will allow us to put tight constraints on the reionization history of the universe.
description: 16 pages, 19 figures, accepted for publication in MNRAS
Distribution of Serpens South protostars revealed with ALMA
Creators: name: Plunkett, Adele L.
name: Fernández-López, Manuel
name: Arce, Héctor G.
name: Busquet, Gemma
name: Mardones, Diego
name: Dunham, Michael M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Aims: We investigated the masses and spatial distributions of pre-stellar and protostellar candidates in the young, low-mass star forming region Serpens South, where active star formation is known to occur along a predominant filamentary structure. Previous observations used to study these distributions have been limited by two important observational factors: (1) sensitivity limits that leave the lowest-mass sources undetected, or (2) resolution limits that cannot distinguish binaries and/or cluster members in close proximity. Methods: Recent millimeter-wavelength interferometry observations can now uncover faint and/or compact sources in order to study a more complete population of protostars, especially in nearby ($D<500$ pc) clusters. Here we present ALMA observations of 1 mm (Band 6) continuum in a $3 \times 2$ arcminutes region at the center of Serpens South. Our angular resolution of $\sim1$ arcsec is equivalent to $\sim400$ au, corresponding to scales of envelopes and/or disks of protostellar sources. Results: We detect 52 sources with 1 mm continuum, and we measure masses of $0.002 - 0.9$ solar masses corresponding to gas and dust in the disk and/or envelope of the protostellar system. For the deeply embedded (youngest) sources with no IR counterparts, we find evidence of mass segregation and clustering according to: the Minimum Spanning Tree method, distribution of projected separations between unique sources, and concentration of higher-mass sources near to the dense gas at the cluster center. Conclusions: The mass segregation of the mm sources is likely primordial rather than dynamical given the young age of this cluster, compared with segregation time. This is the first case to show this for mm sources in a low-mass protostellar cluster environment.
description: Accepted to A&A, FITS data to be available at CDS
$ε^\prime/ε$: theoretical results and updated phenomenological analysis
Creators: name: Reina, L.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the results for the Next-to-Leading Order effective hamiltonian for $ΔS\!=\! 1$ decays, in presence of both QCD and QED corrections, and update the existing theoretical predictions for $ε^\prime/ε$. To appear on the Proceedings of the Third KEK Topical Conference on CP Violation, its Implications to Particle Physics and Cosmology, Tsukuba, 16-18 November 1993
description: 8 pages (macro and .sty files appended)
MOESM5 of Linking genotype and phenotype in an economically viable propionic acid biosynthesis process
Creators: name: Luna-Flores, Carlos
name: Stowers, Chris
name: Cox, Brad
name: Nielsen, Lars
name: Marcellin, Esteban
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer
subject: 60506 Virology
subject: Computational Biology

description: Additional file 5: Table S3. Variants and copy number variation found in the new strain P. acidipropionici WGS7 using as reference strain P. acidipropionici ATCC 55737.
Additional file 1 of Genome-wide association study reveals the genetic architecture of root hair length in maize
Creators: name: Liu, Lin
name: Jiang, Lu-Guang
name: Luo, Jin-Hong
name: Xia, Ai-Ai
name: Chen, Li-Qun
name: He, Yan
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional files 1: Figure S1. GWAS showing significant P-values associated with root hair length based on the general linear model (GLM). (a) Manhattan plots of GLM for root hair length. The horizontal dashed line represents the significance threshold -log10(P) = 6.5. (b) QQ plot of GLM showing the ratio of the observed and the expected P-values for root hair length. The solid diagonal lines represent agreement between observed and expected probability distributions assuming null SNP–trait association.
Standard Model Decays of Tau into Three Charged Leptons
Creators: name: Dicus, Duane A.
name: Vega, Roberto
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Analytic expressions are given for the $τ$ decays into three charged leptons, $τ\rta \ell\ell\overline \ellν_τ\overline ν_\ell$, where the $\ell$ are combinations of electrons and muons, and for the radiative decays $τ\rta γ\ellν_τ\overline ν_\ell$. The branching ratios are sensitive functions of whether the final state $\ell$ are muons or electrons.
description: 11 pages Latex, CPP-93-30, SMU-HEP-94/02. Postscript files for figures appended in compressed form
Perturbative matching of continuum and lattice quasi-distributions
Creators: name: Ishikawa, Tomomi
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Matching of the quasi parton distribution functions between continuum and lattice is addressed using lattice perturbation theory specifically with Wilson-type fermions. The matching is done for nonlocal quark bilinear operators with a straight Wilson line in a spatial direction. We also investigate operator mixing in the renormalization and possible O(a) operators for the nonlocal operators based on a symmetry argument on lattice.
description: 8 pages, 2 figures, talk presented at the 35th International Symposium on Lattice Field Theory, 18-24 June 2017, Granada, Spain
Modelling the submillimetre-to-radio flaring behaviour of 3C 273
Creators: name: Turler, M.
name: Courvoisier, T. J. -L.
name: Paltani, S.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new approach to derive the observed properties of synchrotron outbursts in relativistic jets. The idea is to use the very well sampled submillimetre-to-radio long-term light curves of 3C 273 to extract the spectral and temporal evolution of a typical outburst. The method consists in a decomposition of these light curves into a series of twelve self-similar flares. With a model-independent parameterization, we find that the obtained outburst's evolution is in good qualitative agreement with the expectations of shock models in relativistic jets. We then derive, by a second approach, the relevant parameters of three-stage shock models. We observe for the first time that the optically thin spectral index is steeper during the initial rising phase of the evolution than during the final declining phase as expected by the shock model of Marscher & Gear (1985). We obtain that this index flattens from alpha=-1.1 to alpha=-0.5, in good agreement with what is expected from a power law electron energy distribution with an index of -2.0. The observed flattening gives support to the idea that radiative (synchrotron and/or Compton) losses are the dominant cooling process of the electrons during the initial phase of the shock evolution. Two other results give us confidence in our decomposition: 1) the outbursts that we identify do well correspond to the VLBI components observed in the jet and 2) there is strong evidence that high-frequency peaking outbursts evolve faster than low-frequency peaking outbursts. We propose that this last correlation is related to the distance from the core of the jet at which the shock forms.
description: Accepted for publication in the A&A Main Journal, 10 pages, 8 figures
Elucidating the Certainty uncertainty principle for the  Social Sciences: Guidelines for hypothesis formulation  in the Social Sciences for enhanced objectivity and  intellectual multi-polarity
Creators: name: Rao Mandavilli, Sujay
Publisher: name: Zenodo
Year: 2024

description: This paper is the second in our series on scientific method for the social sciences, and is presented in relation to what we call the “Globalization of science”. It is like our earlier works, designed to provide multi-vocality and multi-polarity to the sciences, and discourage Eurocentrism or any other form of ideology or centrism. It uses existing theories on uncertainty and incompleteness as a starting point and further utilizes them to construct an approach that can be used chiefly in the social sciences, but also in the other sciences, albeit to a smaller extent and degree. Our first paper on scientific method delineated “the sociological ninety-ten rule”, and the principle of what we called exceptionism, while this paper weighs the twin concepts of certainty and uncertainty in relation to each other, to evaluate hypothesis and paradigms in science. The papers also discusses various avenues for the misuse of science, with data and evidence culled from various disciplines, and contexts, and suggests various methods to curb, and mitigate unwanted tendencies, and proposes concepts such as ‘cross-cultural research design’, which are in keeping with the ideals accumulated in our previous papers. Our paper also discusses and revisits other concepts such as the idea of “fuzzy logic” as can be applied to the social sciences, besides the philosophy of neo-centrism and the theory of paradoxes. All these ideas and ideals, we fervently hope will serve the cause of science well, by leading to better quality of scientific endeavour developed with data collected from diverse social and cultural contexts all over the world, and serve the cause of society much better.
Heating of the intergalactic medium by the cosmic microwave background during cosmic dawn
Creators: name: Venumadhav, Tejaswi
name: Dai, Liang
name: Kaurov, Alexander
name: Zaldarriaga, Matias
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The intergalactic medium is expected to be at its coldest point before the formation of the first stars in the universe. Motivated by recent results from the EDGES experiment, we revisit the standard calculation of the kinetic temperature of the neutral gas through this period. When the first ultraviolet (UV) sources turn on, photons redshift into the Lyman lines of neutral hydrogen and repeatedly scatter within the Lyman-$α$ line. They heat the gas via atomic recoils, and, through the Wouthuysen-Field effect, set the spin temperature of the 21-cm hyperfine (spin-flip) line of atomic hydrogen in competition with the resonant cosmic microwave background (CMB) photons. We show that the Lyman-$α$ photons also mediate energy transfer between the CMB photons and the thermal motions of the hydrogen atoms. In the absence of X-ray heating, this new mechanism is the major correction to the temperature of the adiabatically cooling gas ($\sim 10 \%$ at $z=17$), and is several times the size of the heating rate found in previous calculations. We also find that the effect is more dramatic in non-standard scenarios that either enhance the radio background above the CMB or invoke new physics to cool the gas in order to explain the EDGES results. The coupling with the radio background can reduce the depth of the 21-cm absorption feature by almost a factor of two relative to the case with no sources of heating, and prevent the feature from developing a flattened bottom. As an inevitable consequence of the UV background that generates the absorption feature, this heating should be accounted for in any theoretical prediction.
description: 11 pages, 4 figures, comments welcome
Z-BRE4K system architecture
Creators: name: Grevenitis, Konstantinos
name: Senderos, Cristina Regueiro
Publisher: name: Zenodo
Year: 2018
Subjects: Architecture, Components, FIWARE, AUTOWARE, Industrial Data Spaces, Components, Information flow, Middleware, Cloud, Fog, Strategies, Predictive Maintenance

description: This deliverable is the work obtained during the effort done in task T1.3 Design and architecture of the Z-Bre4ak system. Initially, we present the approach and methodology used to describe, achieve and document ZBRE4K architecture. Numerous standards and patterns have been used to develop this work, e.g. the ISO/IEC/IEEE 42010 – “Systems and software engineering - Architecture description”. This standard establishes the methodology for the architectural description of software intensive systems that implies a process based on a set of relevant architecture viewpoints, conceptual, functional, information, and deployment.
Semiclassical Decay of Excited String States on Leading Regge Trajectories
Creators: name: Gupta, K. S.
name: Rosenzweig, C.
Publisher: name: arXiv
Year: 1994
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the decay of hadrons based on a semiclassical string model. By including quark mass effects we find that the width to mass ratio $\G/m$ is an increasing function of $m$, which increases most rapidly for massive quarks. This is consistent with the available data. The decay probability of hadrons on the leading Regge trajectories is computed taking the effect of the string rotation into account. The resulting decay probability is no longer uniform along the length of the string but varies in a manner that is in qualitative agreement with the available data. We argue in favour of possible experiments that would test our predictions more accurately and help open a window to the nonperturbative aspects of QCD.
description: 15 PAGES, UR-1326, ER-40685-776, SU-4240-557
MOESM4 of Linking genotype and phenotype in an economically viable propionic acid biosynthesis process
Creators: name: Luna-Flores, Carlos
name: Stowers, Chris
name: Cox, Brad
name: Nielsen, Lars
name: Marcellin, Esteban
Publisher: name: figshare
Year: 2018
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 4: Figure S2. Variants detected in the new genome P. acidipropionici WGS7 taking as a reference genome P. acidipropionici ATCC 55737.
On the origin of gamma rays in Fermi blazars: beyond the broad line region
Creators: name: Costamante, L.
name: Cutini, S.
name: Tosti, G.
name: Antolini, E.
name: Tramacere, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The gamma-ray emission in broad-line blazars is generally explained as inverse Compton (IC) radiation of relativistic electrons in the jet scattering optical-UV photons from the Broad Line Region (BLR), the so-called BLR External Compton scenario. We test this scenario on the Fermi gamma-ray spectra of 106 broad-line blazars detected with the highest significance or largest BLR, by looking for cut-off signatures at high energies compatible with gamma-gamma interactions with BLR photons. We do not find evidence for the expected BLR absorption. For 2/3 of the sources, we can exclude any significant absorption ($τ_{max}<1$), while for the remaining 1/3 the possible absorption is constrained to be 1.5-2 orders of magnitude lower than expected. This result holds also dividing the spectra in high and low-flux states, and for powerful blazars with large BLR. Only 1 object out of 10 seems compatible with substantial attenuation ($τ_{max}>5$). We conclude that for 9 out of 10 objects, the jet does not interact with BLR photons. Gamma-rays seem either produced outside the BLR most of the time, or the BLR is ~100x larger than given by reverberation mapping. This means that i) External Compton on BLR photons is disfavoured as the main gamma-ray mechanism, vs IC on IR photons from the torus or synchrotron self-Compton; ii) the Fermi gamma-ray spectrum is mostly intrinsic, determined by the interaction of the particle distribution with the seed-photons spectrum; iii) without suppression by the BLR, broad-line blazars can become copious emitters above 100 GeV, as demonstrated by 3C454.3. We expect the CTA sky to be much richer of broad-line blazars than previously thought.
description: 28 pages (including 11 pages of online material), 8 figures, 4 tables. Accepted for publication in MNRAS
Higgs boson pair production at NNLO with top quark mass effects
Creators: name: Grazzini, Massimiliano
name: Heinrich, Gudrun
name: Jones, Stephen
name: Kallweit, Stefan
name: Kerner, Matthias
name: Lindert, Jonas M.
name: Mazzitelli, Javier
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider QCD radiative corrections to Higgs boson pair production through gluon fusion in proton collisions. We combine the exact next-to-leading order (NLO) contribution, which features two-loop virtual amplitudes with the full dependence on the top quark mass $M_t$, with the next-to-next-to-leading order (NNLO) corrections computed in the large-$M_t$ approximation. The latter are improved with different reweighting techniques in order to account for finite-$M_t$ effects beyond NLO. Our reference NNLO result is obtained by combining one-loop double-real corrections with full $M_t$ dependence with suitably reweighted real--virtual and double-virtual contributions evaluated in the large-$M_t$ approximation. We present predictions for inclusive cross sections in $pp$ collisions at $\sqrt{s}$=13, 14, 27 and 100TeV and we discuss their uncertainties due to missing $M_t$ effects. Our approximated NNLO corrections increase the NLO result by an amount ranging from +12% at $\sqrt{s}$=13TeV to +7% at $\sqrt{s}$=100TeV, and the residual uncertainty from missing $M_t$ effects is estimated to be at the few percent level. Our calculation is fully differential in the Higgs boson pair and the associated jet activity: we also present predictions for various differential distributions at $\sqrt{s}$=14 and 100TeV. Our results represent the most advanced perturbative prediction available to date for this process.
description: 19 pages, 8 figures
MPEC 2025-H148 : 2025 HV3
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2025
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2025 HV3

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
MOESM2 of Hock lesions in dairy cows in freestall herds: a cross-sectional study of prevalence and risk factors
Creators: name: Ekman, Lisa
name: Ann-Kristin Nyman
name: HĂĽkan Landin
name: Waller, Karin Persson
Publisher: name: figshare
Year: 2018
Subjects: 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: Computational Biology

description: Additional file 2. Results of univariable analyses of 3 sub-groups of herd-related risk factors (general herd and housing-related, management-related and health-related factors) analyzed in mixed-effect logistic regression models for their association with mild and severe hock lesions (HL) based on observations of 3479 cows in 99 Swedish dairy herds. The table also contains information on how the information was obtained and the number of cows in each category.
Mass Determination of Black Holes in LMC X-1 and Nova Muscae 1991 from their High-Energy Spectra
Creators: name: Shrader, Chris
name: Titarchuk, Lev
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We offer a brief description of the bulk-motion Comptonization (BMC) model for accretion onto black holes, illustrated by its application to observational data for LMC X-1, and Nova Muscae 1991. We then extract some physical parameters of these systems from observables (within the context of the BMC model}, drawing from results on GRO J1655-40, for which we presented extensive analysis previously. We derive estimates of the mass, (16 +/- 1) solar masses and mass accretion rate in the disk in Eddington units around 2 for LMC X-1, and (24 +/- 1)d_{5.5} and the disk mass acretion rate around 3 for Nova Muscae 1991 [where d_{5.5} stands for the distance in 5.5 kpc units]. Differences between these estimates and previous estimates based on dynamical studies are discussed. It is further shown that the disk inner radius increases with the high-to-low state transition in Nova Muscae 1991. Specifically, our analysis suggests that the inner-disk radius increases to 17 Scwarzschild radii as the transition to the low-hard state occurs.
description: 14 pages, 3 figures, The paper is accepted for publication in the Astrophysical Journal Letters