cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dark matter halos in the multicomponent model. I. Substructure
Creators: name: Todoroki, Keita
name: Medvedev, Mikhail V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Multicomponent dark matter with self-interactions, which allows for inter-conversions of species into one another, is a promising paradigm that is known to successfully and simultaneously resolve major problems of the conventional $Λ$CDM cosmology at galactic and sub-galactic scales. In this paper, we present $N$-body simulations of the simplest two-component (2cDM) model aimed at studying the distribution of dark matter halos with masses $M\lesssim10^{12}M_\odot$. In particular, we investigate how the maximum circular velocity function of the halos is affected by the velocity dependence of the self-interaction cross-sections, $σ(v)\propto v^a$, and compare them with available observational data. The results demonstrate that the 2cDM paradigm with the range of self-interaction cross-section per particle mass (evaluated at $v=100$ km s$^{-1}$) of $0.01\lesssim σ_0/m\lesssim 1 $ cm$^2$g$^{-1}$ and the mass degeneracy $Δm/m\sim 10^{-7}-10^{-8}$ is robustly resolving the substructure and too-big-to-fail problems by suppressing the substructure having small maximum circular velocities, $V_{\rm max}\lesssim100$ km s$^{-1}$. We also discuss the disagreement between the radial distribution of dwarfs in a host halo observed in the Local Group and simulated with CDM. This can be considered as one more small-scale problem of CDM. We demonstrate that such a disagreement is alleviated in 2cDM. Finally, the computed matter power-spectra of the 2cDM structure indicate the model's consistency with the existing Ly-$α$ forest constraints.
description: 21 pages, 14 figures
Propagation of a string across the cosmological singularity
Creators: name: Malkiewicz, Przemyslaw
name: Piechocki, Wlodzimierz
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Our results concern the transition of a quantum string through the singularity of the compactified Milne (CM) space. We restrict our analysis to the string winding around the compact dimension (CD) of spacetime. The CD undergoes contraction to a point followed by re-expansion. We demonstrate that both classical and quantum dynamics of considered string are well defined. Most of presently available calculations strongly suggest that the singularity of a time dependent orbifold is useless as a model of the cosmological singularity. We believe that our results bring, to some extent, this claim into question.
description: 9 pages, 2 figures, revtex4; version accepted for publication in Class. Quantum Grav
Competition-induced shifts of spectral peaks in photon coincidence spectroscopy
Creators: name: Horvath, L.
name: Sanders, B. C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that shifts in locations of two-photon coincidence spectral peaks, for a bichromatically-driven two-level atom passing through a single-mode cavity, are due to competition between excitation pathways for a Jaynes-Cummings system. We also discuss an analogous shift of (single-photon) spectral peaks for a driven three-level V-system, which demonstrates that competition between excitation pathways is also important in this simple system.
description: 7 pages, 6 figures
Electrical Conductivity in General Relativity
Creators: name: Ahmedov, B. J.
name: Ermamatov, M. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The general relativistic kinetic theory including the effect of a stationary gravitational field is applied to the electromagnetic transport processes in conductors. Then it is applied to derive the general relativistic Ohm's law where the gravitomagnetic terms are incorporated. The total electric charge quantity and charge distribution inside conductors carrying conduction current in some relativistic cases are considered. The general relativistic Ohm's law is applied to predict new gravitomagnetic and gyroscopic effects which can, in principle, be used to detect the Lense-Thirring and rotational fields.
description: 16 pages, 1 figure
MOESM1 of Bottlenecks, concerns and needs in malaria operational research: the perspectives of key stakeholders in Nigeria
Creators: name: Onyiah, Pamela
name: Al-Mukhtar Adamu
name: Rotimi Afolabi
name: Olufemi Ajumobi
name: Maduka Ughasoro
name: Oluwaseun Odeyinka
name: Nguku, Patrick
name: IkeOluwapo Ajayi
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Agenda-setting for operational research (national malaria elimination programme). A semi-structured questionnaire used to elicit information on personal biodata, area of expertise, experience in MOR in Nigeria, challenges, bottlenecks in MOR and needs to address the gaps identified.
Diversity-aware Multi-Video Summarization
Creators: name: Panda, Rameswar
name: Mithun, Niluthpol Chowdhury
name: Roy-Chowdhury, Amit K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Most video summarization approaches have focused on extracting a summary from a single video; we propose an unsupervised framework for summarizing a collection of videos. We observe that each video in the collection may contain some information that other videos do not have, and thus exploring the underlying complementarity could be beneficial in creating a diverse informative summary. We develop a novel diversity-aware sparse optimization method for multi-video summarization by exploring the complementarity within the videos. Our approach extracts a multi-video summary which is both interesting and representative in describing the whole video collection. To efficiently solve our optimization problem, we develop an alternating minimization algorithm that minimizes the overall objective function with respect to one video at a time while fixing the other videos. Moreover, we introduce a new benchmark dataset, Tour20, that contains 140 videos with multiple human created summaries, which were acquired in a controlled experiment. Finally, by extensive experiments on the new Tour20 dataset and several other multi-view datasets, we show that the proposed approach clearly outperforms the state-of-the-art methods on the two problems-topic-oriented video summarization and multi-view video summarization in a camera network.
description: IEEE Trans. on Image Processing, 2017 (In Press)
Galaxy formation in pre-processed dark halos
Creators: name: Mo, H. J.
name: Mao, Shude
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent N-body simulations show that the formation of a present-day, galaxy sized dark matter halo in the CDM cosmogony in general consists of an early fast collapse phase, during which the potential associated with a halo is established, followed by a slow accretion phase, during which mass is added rather gently in the outer region. Here we outline a scenario in which the fast collapse phase is accompanied with rapid formation of cold clouds and with starbursts that can eject a large amount of gas from the halo center.The loss of orbital energy of the cold clouds to the dark matter and the ejection of gas from halo center by starburst can significantly reduce the halo concentration. The outflow from the starburst can also heat the gas in the protogalaxy region. Subsequent formation of galaxies in the slow accretion regime is therefore in halos that have been pre-processed by these processes and may have properties different from that given by N-body simulations. This scenario can help to solve several outstanding problems in the standard Lambda CDM model of galaxy formation without compromising its success in allowing structure formation at high redshift. The predicted rotation curves are quite flat,alleviating the discrepancy of the Tully-Fisher relation predicted in the Lambda CDM model with observations. The flattened galaxy halos allow accreted minihalos to survive in their central regions longer, which may be helpful in producing the flux anomalies observed in some gravitational lensing systems. The preheating by the early starbursts effectively reduces the amount of gas that can be accreted into galaxy halos, which may explain why the baryon fraction in a spiral galaxy is in general much lower than the universal baryon fraction, f_B~0.16, in the standard Lambda CDM model.
description: 12 pages, 6 figures, version accepted by MNRAS
Additional file 1: of Predicting intentions to seek help for depression among undergraduates in Sri Lanka
Creators: name: Santushi Amarasuriya
name: Jorm, Anthony
name: Reavley, Nicola
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: English-Sinhala version of questionnaire (PDF 189 kb)
Quantum Computation with Harmonic Oscillators
Creators: name: Bartlett, Stephen D.
name: Sanders, Barry C.
name: Varcoe, Benjamin T. H.
name: de Guise, Hubert
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: By encoding a qudit in a harmonic oscillator and investigating the infinite limit, we give an entirely new realization of continuous-variable quantum computation. The generalized Pauli group is generated by number and phase operators for harmonic oscillators. We describe a physical realization in terms of modes in a microwave cavity, coupled via a standard Kerr nonlinearity.
description: 4 pages, version as it appears in conference proceedings
MOESM4 of Ethanol production potential from AFEX™ and steam-exploded sugarcane residues for sugarcane biorefineries
Creators: name: Thapelo Mokomele
name: Sousa, Leonardo Da Costa
name: Balan, Venkatesh
name: Eugéne Rensburg
name: Dale, Bruce
name: Görgens, Johann
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Additional file 4: Fig. S2. Profiling the effect of ammonia loading and temperature on the combined glucose and xylose yields for AFEX™-treated bagasse and cane leaf matter after 1% glucan loading enzymatic hydrolysis with 15 mg protein g−1 glucan.
Single Atom Imaging with an sCMOS camera
Creators: name: Picken, C. J.
name: Legaie, R.
name: Pritchard, J. D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Single atom imaging requires discrimination of weak photon count events above background and has typically been performed using either EMCCD cameras, photomultiplier tubes or single photon counting modules. sCMOS provides a cost effective and highly scalable alternative to other single atom imaging technologies, offering fast readout and larger sensor dimensions. We demonstrate single atom resolved imaging of two site-addressable single atom traps separated by 10~$μ$m using an sCMOS camera, offering a competitive signal-to-noise ratio at intermediate count rates to allow high fidelity readout discrimination (error $<10^{-6}$) and sub-$μ$m spatial resolution for applications in quantum technologies.
description: 4 pages, 4 figures
Additional file 2: of Decitabine demonstrates antileukemic activity in B cell precursor acute lymphoblastic leukemia with MLL rearrangements
Creators: name: C. Roolf
name: A. Richter
name: C. Konkolefski
name: G. Knuebel
name: A. Sekora
name: S. Krohn
name: J. Stenzel
name: B. Krause
name: B. Vollmar
name: H. Murua Escobar
name: C. Junghanss
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Plant Biology

description: Methylation-specific quantitative PCR. (MSqPCR) (DOCX 15Â kb)
Antiferromagnetism and competing charge instabilities of electrons in strained graphene from Coulomb interactions
Creators: name: de la Peña, David Sánchez
name: Lichtenstein, Julian
name: Honerkamp, Carsten
name: Scherer, Michael M.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the quantum many-body ground states of electrons on the half-filled honeycomb lattice with short- and long-ranged density-density interactions as a model for graphene. To this end, we employ the recently developed truncated-unity functional renormalization group (TU-fRG) approach which allows for a high resolution of the interaction vertex' wavevector dependence. We connect to previous lattice quantum Monte Carlo (QMC) results which predict a stabilization of the semimetallic phase for realistic \emph{ab initio} interaction parameters and confirm that the application of a finite biaxial strain can induce a quantum phase transition towards an ordered ground state. In contrast to lattice QMC simulations, the TU-fRG is not limited in the choice of tight-binding and interaction parameters to avoid the occurrence of a sign problem. Therefore, we also investigate a range of parameters relevant to the realistic graphene material which are not accessible by numerically exact methods. Although a plethora of charge density waves arise under medium-range interactions, we find the antiferromagnetic spin-density wave to be the prevailing instability for long-range interactions. We further explore the impact of an extended tight-binding Hamiltonian with second-nearest neighbor hopping and a finite chemical potential for a more accurate description of the band structure of graphene's $p_z$ electrons.
description: 17 pages, 12 figures
Entropy and temperature of black holes in a gravity's rainbow
Creators: name: Galan, Pablo
name: Marugan, Guillermo A. Mena
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The linear relation between the entropy and area of a black hole can be derived from the Heisenberg principle, the energy-momentum dispersion relation of special relativity, and general considerations about black holes. There exist results in quantum gravity and related contexts suggesting the modification of the usual dispersion relation and uncertainty principle. One of these contexts is the gravity's rainbow formalism. We analyze the consequences of such a modification for black hole thermodynamics from the perspective of two distinct rainbow realizations built from doubly special relativity. One is the proposal of Magueijo and Smolin and the other is based on a canonical implementation of doubly special relativity put forward recently by the authors. In these scenarios, we obtain modified expressions for the entropy and temperature of black holes. We show that, for a family of doubly special relativity theories satisfying certain properties, the temperature can vanish in the limit of zero black hole mass. For the Magueijo and Smolin proposal, this is only possible for some restricted class of models with bounded energy and unbounded momentum. With the proposal of a canonical implementation, on the other hand, the temperature may vanish for more general theories; in particular, the momentum may also be bounded, with bounded or unbounded energy. This opens new possibilities for the outcome of black hole evaporation in the framework of a gravity's rainbow.
description: 11 pages, 2 new references added, version accepted for publication in Physical Review D
Additional file 2 of Innate immune training in the neonatal response to sepsis
Creators: name: Rincon, Jaimar C.
name: Wang, Dayuan
name: Polcz, Valerie E.
name: Barrios, Evan L.
name: Dirain, Marvin L.
name: Ungaro, Ricardo F.
name: Nacionales, Dina C.
name: Zeumer-Spataro, Leilani
name: Xiao, Feifei
name: Efron, Philip A.
name: Moldawer, Lyle L.
name: Cai, Guoshuai
name: Larson, Shawn D.
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Physiology
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary material 2.
The gender perspective in a school environment
Creators: name: Sáinz Ibáñez, Milagros
Publisher: name: Zenodo
Year: 2024
Subjects: Education
Digital skills
Empowerment
Gender perspective

description: Educational resource on digital empowerment from a gender perspective, aimed at secondary school teachers and students.

The publication has been developed within the framework of the Reto project. The research project was promoted by EduAlter with financial support from the Catalan Agency for Development Cooperation (ACCD) and coordinated by Milagros Sáinz, director of the Gender and ICT research group at IN3 at Universitat Oberta de Catalunya, as principal investigator.
MOESM3 of Ethanol production potential from AFEX™ and steam-exploded sugarcane residues for sugarcane biorefineries
Creators: name: Thapelo Mokomele
name: Sousa, Leonardo Da Costa
name: Balan, Venkatesh
name: Eugéne Rensburg
name: Dale, Bruce
name: Görgens, Johann
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences

description: Additional file 3: Fig. S1. Design of experiments results for evaluating the effect of AFEX™ pretreatment conditions on the monomeric combined sugar yield from sugarcane bagasse and CLM.
title: Use of WRF-Hydro over the Northeast of the US to Estimate Water Budget Tendencies in Small Watersheds
Creators: name: Somos-Valenzuela, Marcelo A.
name: Palmer, Richard N.
Publisher: name: University of Massachusetts Amherst
Year: 2018
Subjects: subject: US Northeast
subject: WRF-Hydro
subject: water budget tendency
subject: regional hydrology

description: In the Northeast of the US, climate change will bring a series of impacts on the terrestrial hydrology. Observations indicate that temperature has steadily increased during the last century, including changes in precipitation. This study implements the Weather Research and Forecasting (WRF)-Hydro framework with the Noah-Multiparameterization (Noah-MP) model that is currently used in the National Water Model to estimate the tendencies of the different variables that compounded the water budget in the Northeast of the US from 1980 to 2016. We use North American Land Data Assimilation System-2 (NLDAS-2) climate data as forcing, and we calibrated the model using 192 US Geological Survey (USGS) Geospatial Attributes of Gages for Evaluating Streamflow II (Gages II) reference stations. We study the tendencies determining the Kendall-Theil slope of streamflow using the maximum three-day average, seven-day minimum flow, and the monotonic five-day mean times series. For the water budget, we determine the Kendall-Theil slope for changes in monthly values of precipitation, surface and subsurface runoff, evapotranspiration, transpiration, soil moisture, and snow accumulation. The results indicate that the changes in precipitation are not being distributed evenly in the components of the water budget. Precipitation is decreasing during winter and increasing during the summer, with the direct impacts being a decrease in snow accumulation and an increase in evapotranspiration. The soil tends to be drier, which does not translate to a rise in infiltration since the surface runoff aggregated tendencies are positive, and the underground runoff aggregated tendencies are negative. The effects of climate change on streamflows are buffered by larger areas, indicating that more attention needs to be given to small catchments to adapt to climate change.
Multiple Mechanisms Quench Passive Spiral Galaxies
Creators: name: Fraser-McKelvie, Amelia
name: Brown, Michael J. I.
name: Pimbblet, Kevin
name: Dolley, Tim
name: Bonne, Nicolas J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We examine the properties of a sample of 35 nearby passive spiral galaxies in order to determine their dominant quenching mechanism(s). All five low mass ($\textrm{M}_{\star} < 1 \times 10^{10} \textrm{M}_{\odot}$) passive spiral galaxies are located in the rich Virgo cluster. This is in contrast to low mass spiral galaxies with star formation, which inhabit a range of environments. We postulate that cluster-scale gas stripping and heating mechanisms operating only in rich clusters are required to quench low mass passive spirals, and ram-pressure stripping and strangulation are obvious candidates. For higher mass passive spirals, while trends are present, the story is less clear. The passive spiral bar fraction is high: 74$\pm$15%, compared with 36$\pm$5% for a mass, redshift, and T-type matched comparison sample of star forming spiral galaxies. The high mass passive spirals occur mostly, but not exclusively, in groups, and can be central or satellite galaxies. The passive spiral group fraction of 74$\pm$15% is similar to that of the comparison sample of star forming galaxies at 61$\pm$7%. We find evidence for both quenching via internal structure and environment in our passive spiral sample, though some galaxies have evidence of neither. From this, we conclude no one mechanism is responsible for quenching star formation in passive spiral galaxies - rather, a mixture of mechanisms are required to produce the passive spiral distribution we see today.
description: 15 pages, 7 figures, accepted for publication in MNRAS
Mechanical consequences of dynamically loaded NiTi wires under typical actuator conditions in rehabilitation and neuroscience
Creators: name: Cakmak, Umut D.
name: Major, Zoltan
name: Fischlschweiger, Michael
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In the field of rehabilitation and neuroscience shape memory alloys play a crucial role as lightweight actuators. Devices are exploiting the shape memory effect by transforming heat into mechanical work. In rehabilitation applications, dynamic loading of the respective device occurs, which in turn influences the mechanical consequences of the phase transforming alloy. Hence in this work, dynamic thermomechanical material behavior of temperature triggered phase transforming NiTi shape memory alloy wires with different chemical compositions and geometries is experimentally investigated. Storage modulus and mechanical loss factor of NiTi alloys at different temperatures and loading frequencies are analyzed under force controlled conditions. Counterintuitive storage modulus and loss factor dependent trends regarding the loading frequency dependency of the mechanical properties on the materials composition and geometry are hence obtained. It could be revealed that loss factors show a pronounced loading frequency dependency, whereas the storage modulus was not affected. It is shown that force controlled conditions lead to a lower storage modulus than expected. Further it turned out that a simple empirical relation can capture the characteristic temperature dependency of the storage modulus, which is an important input relation for modeling the rehabilitation device behavior under different dynamic and temperature loading conditions, taking directly into account the material behavior of the shape memory alloy.
Additional file 2: of Predictors of aortic dilation in patients with coarctation of the aorta: evaluation with dual-source computed tomography
Creators: name: Zhao, Qin
name: Shi, Ke
name: Yang, Zhi-gang
name: Diao, Kai-yue
name: Xu, Hua-yan
name: Liu, Xi
name: Guo, Ying-kun
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Correlation between the occurrence of post-coarctation aortic dilation and associated factors. (DOCX 22 kb)
Additional file 3 of Innate immune training in the neonatal response to sepsis
Creators: name: Rincon, Jaimar C.
name: Wang, Dayuan
name: Polcz, Valerie E.
name: Barrios, Evan L.
name: Dirain, Marvin L.
name: Ungaro, Ricardo F.
name: Nacionales, Dina C.
name: Zeumer-Spataro, Leilani
name: Xiao, Feifei
name: Efron, Philip A.
name: Moldawer, Lyle L.
name: Cai, Guoshuai
name: Larson, Shawn D.
Publisher: name: figshare
Year: 2025
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Physiology
subject: Environmental Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary material 3.
Techniques for Accurate Parallax Measurements for 6.7-GHz Methanol Masers
Creators: name: Reid, M. J.
name: Brunthaler, A.
name: Menten, K. M.
name: Sanna, A.
name: Xu, Y.
name: Li, J. J.
name: Wu, Y.
name: Hu, B.
name: Zheng, X. W.
name: Zhang, B.
name: Immer, K.
name: Rygl, K.
name: Moscadelli, L.
name: Sakai, N.
name: Bartkiewicz, A.
name: Choi, Y. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The BeSSeL Survey is mapping the spiral structure of the Milky Way by measuring trigonometric parallaxes of hundreds of maser sources associated with high-mass star formation. While parallax techniques for water masers at high frequency (22 GHz) have been well documented, recent observations of methanol masers at lower frequency (6.7 GHz) have revealed astrometric issues associated with signal propagation through the ionosphere that could significantly limit parallax accuracy. These problems displayed as a "parallax gradient" on the sky when measured against different background quasars. We present an analysis method in which we generate position data relative to an "artificial quasar" at the target maser position at each epoch. Fitting parallax to these data can significantly mitigate the problems and improve parallax accuracy.
Characteristics of Diffuse X-Ray Line Emission within 20 pc of the Galactic Center
Creators: name: Park, Sangwook
name: Muno, Michael P.
name: Baganoff, Frederick K.
name: Maeda, Yoshitomo
name: Morris, Mark
name: Howard, Christian
name: Bautz, Mark W.
name: Garmire, Gordon P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Over the last 3 yrs, the Galactic center (GC) region has been monitored with the Chandra X-Ray Observatory. With 11 Chandra observations through 2002 June, the total effective exposure reaches ~590 ks, providing significant photon statistics on the faint, filamentary, diffuse X-ray emission. The true-color X-ray image and the equivalent width (EW) images for the detected elemental species demonstrate that the diffuse X-ray features have a broad range of spatio-spectral properties. Enhancements of the low-ionization-state, or ``neutral'' Fe line emission (E~6.4 keV) to the northeast of Sgr A* can be interpreted as fluorescence within the dense ISM resulting from irradiation by hard, external X-ray sources. They may also be explained by emission induced by the bombardments by high energy particles on the ISM, such as unresolved supernova (SN) ejecta intruding into dense ISM. The detection of molecular cloud counterparts to the 6.4 keV Fe line features indicates that these Fe line features are associated with dense GC clouds and/or active star-forming regions, which supports the X-ray reflection and/or SN ejecta origins for the Fe line emission. We detect highly ionized S and Si lines which are generally coincident with the neutral Fe line emission and the dense molecular clouds in the northeast of Sgr A*. These hot plasmas are likely produced by massive star-forming activities and/or SNRs. In contrast, we find that highly ionized He-like Fe line emission (E~6.7 keV) is primarily distributed along the plane instead of being concentrated in the northeast of Sgr A*. The implied high temperature and the alignment along the plane are consistent with the magnetic confinement model.
description: 13 pages (ApJ emulator style) including 4 figures (2 color figs). Accepted by ApJ. For full-quality figures, contact park@astro.psu.edu
Additional file 2: of Emotional intelligence among medical students: a mixed methods study from Chennai, India
Creators: name: Subashini Sundararajan
name: Vijayaprasad Gopichandran
Publisher: name: figshare
Year: 2018
Subjects: subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Detailed analysis of the themes that emerged from the fishbowl discussion on role of emotions in clinical care. This file provides the themes that emerged from the analysis of the fishbowl discussion along with verbatim quotes. (DOCX 18Â kb)
Multiparticle Quantum Superposition and Stimulated Entanglement by Parity Selective Amplification of Entangled States
Creators: name: De Martini, Francesco
name: Di Giuseppe, Giovanni
Publisher: name: arXiv
Year: 2000
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A multiparticle quantum superposition state has been generated by a novel phase-selective parametric amplifier of an entangled two-photon state. This realization is expected to open a new field of investigations on the persistence of the validity of the standard quantum theory for systems of increasing complexity, in a quasi decoherence-free environment. Because of its nonlocal structure the new system is expected to play a relevant role in the modern endeavor on quantum information and in the basic physics of entanglement.
description: 13 pages and 3 figures
A generic anti-QCD jet tagger
Creators: name: Aguilar-Saavedra, J. A.
name: Collins, Jack H.
name: Mishra, Rashmish K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: New particles beyond the Standard Model might be produced with a very high boost, for instance if they result from the decay of a heavier particle. If the former decay hadronically, then their signature is a single massive fat jet which is difficult to separate from QCD backgrounds. Jet substructure and machine learning techniques allow for the discrimination of many specific boosted objects from QCD, but the scope of possibilities is very large, and a suite of dedicated taggers may not be able to cover every possibility - in addition to making experimental searches cumbersome. In this paper we describe a generic model-independent tagger that is able to discriminate a wide variety of hadronic boosted objects from QCD jets using N-subjettiness variables, with a significance improvement varying between 2 and 8. This is in addition to any improvement that might come from a cut on jet mass. Such a tagger can be used in model-independent searches for new physics yielding fat jets. We also show how such a tagger can be applied to signatures over a wide range of jet masses without sculpting the background distributions, allowing to search for new physics as bumps on jet mass distributions.
description: Main text: 19 pages
title: Atlas des DOM. - La Réunion - Planche 6 : Climatologie: notice, page 2 "II. Les vents"
Creators: name: Benoist, Monique
name: Defos du Rau, Jean
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2017
Subjects: climatologie
climat tropical
station météorologique
type de temps
vent

description: Présente les distributions annuelles et mensuelles des vents. Deux tableaux représentent les roses des vents annuelles et mensuelles à Saint-Denis et à Saint-Pierre.
description: Relation: http://www.nakala.fr/data/11280/d3f98518
description: Coverage: La Réunion
description: Coverage: Saint-Pierre
description: Coverage: Saint-Denis
description: Temporal: start=1972; end=1975;
Modification of Projected Velocity Power Spectra by Density Inhomogeneities in Compressible Supersonic Turbulence
Creators: name: Brunt, C. M.
name: Mac Low, M. -M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: (Modified) The scaling of velocity fluctuation, dv, as a function of spatial scale L in molecular clouds can be measured from size-linewidth relations, principal component analysis, or line centroid variation. Differing values of the power law index of the scaling relation dv = L^(g3D) in 3D are given by these different methods: the first two give g3D=0.5, while line centroid analysis gives g3D=0. This discrepancy has previously not been fully appreciated, as the variation of projected velocity line centroid fluctuations (dv_{lc} = L^(g2D)) is indeed described, in 2D, by g2D=0.5. However, if projection smoothing is accounted for, this implies that g3D=0. We suggest that a resolution of this discrepancy can be achieved by accounting for the effect of density inhomogeneity on the observed g2D obtained from velocity line centroid analysis. Numerical simulations of compressible turbulence are used to show that the effect of density inhomogeneity statistically reverses the effect of projection smoothing in the case of driven turbulence so that velocity line centroid analysis does indeed predict that g2D=g3D=0.5. Using our numerical results we can restore consistency between line centroid analysis, principal component analysis and size-linewidth relations, and we derive g3D=0.5, corresponding to shock-dominated (Burgers) turbulence. We find that this consistency requires that molecular clouds are continually driven on large scales or are only recently formed.
description: 28 pages total, 20 figures, accepted for publication in ApJ
Situating Zelizer: A Beginners’ Guide
Creators: name: Ossandón, José
Publisher: name: Sociologica
Year: 2019
Subjects: Economic sociology; Zelizer; Commercial circuits; Relational work; Money; Insurance

description: This short text could work both as a long footnote that contextualizes the interview with Viviana Zelizer published in this issue, and as a very brief beginner’s guide to Zelizer’s economic sociology. The premise is that a good way of introducing Zelizer’s contribution to the study of economic life is by situating her oeuvre in the context of recent research. The main argument is that Zelizer’s work is not simply a cultural counterbalance of the mostly structural “new economic sociology”. She has constructed an original angle to the study of economic life. From this perspective, sociologists learn to focus on the frictions in which economic life unfolds.
description: Sociologica, Vol 13, No 3 (2019)
First-in-human trial of SAR107375E, a novel small molecule anticoagulant with dual inhibition of factor Xa and factor IIa
Creators: name: Wu, Shuanzhi
name: Wang, Tenghua
name: Li, Jieyun
name: Zhang, Zhixin
name: Li, Chen
name: Xiao, Shuangshuang
name: He, Jin
name: Wang, Xuan
name: Hu, Zhiqin
name: Wang, Xiaole
name: Zheng, Sichao
name: Liang, Xintong
name: Chen, Guiying
name: Li, Yongmei
name: Li, Xianbo
name: Zhan, Yaoxuan
name: Zou, Qinwen
name: Jiang, Hongliang
name: Zheng, Qingshan
name: Ban, Li
name: Liu, Haiyan
name: Fang, Yi
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Mental Health
subject: Hematology

description: SAR107375E is a direct dual inhibitor of both Factor Xa and Factor IIa and has shown potent anticoagulation activity in vitro and animals. This study evaluated the safety, tolerability, pharmacokinetics, and pharmacodynamics of single ascending intravenous doses of SAR107375E in healthy Chinese adult subjects. In this randomized, double-blind, placebo-controlled trial, 60 healthy Chinese adult subjects were administered intravenously single ascending doses (0.5, 1.5, 3.0, 5.0, 7.5, 10.0, 15.0, or 20.0 mg) of SAR107375E (N = 44) or placebo (N = 16). Plasma and urine concentrations of SAR107375E were measured and used to calculate pharmacokinetic parameters. Coagulation functions were measured and compared with baseline values. Treatment-emergent adverse events were recorded to evaluate safety. In plasma, from the 0.5 to 20.0 mg dose group, t1/2 is 1.51–4.00 h, Cmax is 59.05–1360 ug/L, and AUC0-t is 25.01–528.45 h*ug/L. And it shows dose proportionality in the 5.0–20.0 mg range. Activated partial thromboplastin time and Ecarin clotting time correlated linearly with drug plasma concentration. No serious adverse events were reported during the study. SAR107375E exhibits good safety and tolerability, predictable pharmacokinetics and pharmacodynamics. www.chinadrugtrials.org.cn, identifier is CTR20211082.
Effect of surface ionic screening on polarization reversal scenario in ferroelectric thin films: crossover from ferroionic to antiferroionic states
Creators: name: Morozovska, Anna N.
name: Eliseev, Eugene A.
name: Kurchak, Anatolii I.
name: Morozovsky, Nicholas V.
name: Vasudevan, Rama K.
name: Strikha, Maksym V.
name: Kalinin, Sergei V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Nonlinear electrostatic interaction between the surface ions of electrochemical nature and ferroelectric dipoles gives rise to the coupled ferroionic states in nanoscale ferroelectrics. Here, we investigated the role of the surface ions formation energy value on the polarization states and polarization reversal mechanisms, domain structure and corresponding phase diagrams of ferroelectric thin films. Using 3D finite elements modeling we analyze the distribution and hysteresis loops of ferroelectric polarization and ionic charge, and dynamics of the domain states. These calculations performed over large parameter space delineate the regions of single- and poly- domain ferroelectric, ferroionic, antiferroionic and non-ferroelectric states as a function of surface ions formation energy, film thickness, applied voltage and temperature. We further map the analytical theory for 1D system onto effective Landau-Ginzburg free energy and establish the correspondence between the 3D numerical and 1D analytical results. This approach allows performing the overview of the phase diagrams of ferroionic systems and exploring the specific of switching and domain evolution phenomena.
description: 40 pages, 10 figures, 2 appendices and supplementary materials
MOESM2 of Nasal colonization with methicillin-resistant Staphylococcus aureus among elderly living in nursing homes in Brazil: risk factors and molecular epidemiology
Creators: name: Silveira, Monica
name: Cunha, Maria De
name: Souza, Camila
name: Correa, Adriana
name: Fortaleza, Carlos
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 2: Table S1. Factors associated to nasal carriage of Staphylococcus aureus among residents in nursing homes in Bauru, Brazil. Table S2. Factors associated to nasal carriage of MRSA among residents in nursing homes in Bauru, Brazil.
First-in-human trial of SAR107375E, a novel small molecule anticoagulant with dual inhibition of factor xa and factor IIa
Creators: name: Wu, Shuanzhi
name: Wang, Tenghua
name: Li, Jieyun
name: Zhang, Zhixin
name: Li, Chen
name: Xiao, Shuangshuang
name: He, Jin
name: Wang, Xuan
name: Hu, Zhiqin
name: Wang, Xiaole
name: Zheng, Sichao
name: Liang, Xintong
name: Chen, Guiying
name: Li, Yongmei
name: Li, Xianbo
name: Zhan, Yaoxuan
name: Zou, Qinwen
name: Jiang, Hongliang
name: Zheng, Qingshan
name: Ban, Li
name: Liu, Haiyan
name: Fang, Yi
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Mental Health
subject: Hematology

description: SAR107375E is a direct dual inhibitor of both Factor Xa and Factor IIa and has shown potent anticoagulation activity in vitro and animals. This study evaluated the safety, tolerability, pharmacokinetics, and pharmacodynamics of single ascending intravenous doses of SAR107375E in healthy Chinese adult subjects. In this randomized, double-blind, placebo-controlled trial, 60 healthy Chinese adult subjects were administered intravenously single ascending doses (0.5, 1.5, 3.0, 5.0, 7.5, 10.0, 15.0, or 20.0 mg) of SAR107375E (N = 44) or placebo (N = 16). Plasma and urine concentrations of SAR107375E were measured and used to calculate pharmacokinetic parameters. Coagulation functions were measured and compared with baseline values. Treatment-emergent adverse events (TEAEs) were recorded to evaluate safety. In plasma, from the 0.5 to 20 mg dose group, t1/2 is 1.51-4.00 h, Cmax is 59.05-1360 ug/L, and AUC0-t is 25.01-528.45 h*ug/L. And it shows dose proportionality in the 5-20 mg range. Activated partial thromboplastin time and Ecarin clotting time correlated linearly with drug plasma concentration. No serious adverse events were reported during the study. SAR107375 exhibits good safety and tolerability, predictable pharmacokinetics and pharmacodynamics.
How Did I Become a Historical Economic Sociologist? Viviana Zelizer in Conversation with José Ossandón
Creators: name: Ossandón, José
name: Zelizer, Viviana
Publisher: name: Sociologica
Year: 2019
Subjects: Economic Sociology; Zelizer; Sociology of Money; Historical Methods; Gender

description: In this interview, Viviana Zelizer discusses three dimensions that characterize her distinctive sociological approach to the economy. First, Zelizer explains how she made archival historical analysis her sociological method. Second, she talks about the relational character of her objects of study, namely moral controversies and commercial circuits. Third, Zelizer discusses the part played by gender politics in her work.
description: Sociologica, Vol 13, No 3 (2019)
Learning and Shaping Expert Knowledges: The Case of Precision Medicine
Creators: name: Crabu, Stefano
Publisher: name: Sociologica
Year: 2019
Subjects: Practice Theory; Biomedicine; Healthcare Professions; Learning in practice; Ethnography

description: The aim of this article – drawing on broad ethnographic research within two major Italian organisations operating in cancer care and research – is to enlarge practice-based studies, and in particular the practice-based approach to learning. To do so, a dialogue with social studies of biomedical science and health professions will be open, thus contributing to the field of sociology of scientific practice, which often neglected to explore how practitioners locate themselves in a position to be able to act as competent agents. Accordingly, we shall ask: what kind of knowledge is enacted to create a context of work in which "precision medicine" emerges? Since research and care practices as collective activities are not merely predefined by formal education and training, how practitioners learn to work together, and to shape knowledge actionable within a precision medicine frame? In addressing these research questions, the article shows how a practice-based approach to learning might offers novel modes of understanding biomedicine and to think somewhat differently about how expert knowledges are produced and shared among diverse settings and professionals.
description: Sociologica, Vol 13, No 3 (2019)
Measuring coalescing massive binary black holes with gravitational waves: The impact of spin-induced precession
Creators: name: Lang, Ryan N.
name: Hughes, Scott A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The coalescence of massive black holes generates gravitational waves (GWs) that will be measurable by space-based detectors such as LISA to large redshifts. The spins of a binary's black holes have an important impact on its waveform. Specifically, geodetic and gravitomagnetic effects cause the spins to precess; this precession then modulates the waveform, adding periodic structure which encodes useful information about the binary's members. Following pioneering work by Vecchio, we examine the impact upon GW measurements of including these precession-induced modulations in the waveform model. We find that the additional periodicity due to spin precession breaks degeneracies among certain parameters, greatly improving the accuracy with which they may be measured. In particular, mass measurements are improved tremendously, by one to several orders of magnitude. Localization of the source on the sky is also improved, though not as much -- low redshift systems can be localized to an ellipse which is roughly ${a few} \times 10$ arcminutes in the long direction and a factor of 2-4 smaller in the short direction. Though not a drastic improvement relative to analyses which neglect spin precession, even modest gains in source localization will greatly facilitate searches for electromagnetic counterparts to GW events. Determination of distance to the source is likewise improved: We find that relative error in measured luminosity distance is commonly $\sim 0.2%-0.7%$ at $z \sim 1$. Finally, with the inclusion of precession, we find that the magnitude of the spins themselves can typically be determined for low redshift systems with an accuracy of about $0.1%-10 %$, depending on the spin value, allowing accurate surveys of mass and spin evolution over cosmic time.
description: 22 pages, 10 figures. Corrects small typo in equations; results unaffected