cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Parallel Working-Set Search Structures
Creators: name: Agrawal, Kunal
name: Gilbert, Seth
name: Lim, Wei Quan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences
subject: F.2.2; D.1.3

description: In this paper we present two versions of a parallel working-set map on p processors that supports searches, insertions and deletions. In both versions, the total work of all operations when the map has size at least p is bounded by the working-set bound, i.e., the cost of an item depends on how recently it was accessed (for some linearization): accessing an item in the map with recency r takes O(1+log r) work. In the simpler version each map operation has O((log p)^2+log n) span (where n is the maximum size of the map). In the pipelined version each map operation on an item with recency r has O((log p)^2+log r) span. (Operations in parallel may have overlapping span; span is additive only for operations in sequence.) Both data structures are designed to be used by a dynamic multithreading parallel program that at each step executes a unit-time instruction or makes a data structure call. To achieve the stated bounds, the pipelined data structure requires a weak-priority scheduler, which supports a limited form of 2-level prioritization. At the end we explain how the results translate to practical implementations using work-stealing schedulers. To the best of our knowledge, this is the first parallel implementation of a self-adjusting search structure where the cost of an operation adapts to the access sequence. A corollary of the working-set bound is that it achieves work static optimality: the total work is bounded by the access costs in an optimal static search tree.
description: Authors' version of a paper accepted to SPAA 2018
‘Think global, act local’: How #MeToo hybridized across borders and platforms for contextual relevance
Creators: name: Suk, Jiyoun
name: Sun, Yibing
name: Sun, Luhang
name: Li, Mengyu
name: Farías, Catalina
name: Kwon, Hyerin
name: Ghosh, Shreenita
name: Borah, Porismita
name: Mini, Darshana Sreedhar
name: Correa, Teresa
name: Garlough, Christine
name: Shah, Dhavan V.
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Beyond a consciousness-raising hashtag, #MeToo has become a transnational movement, crossing the borders of many societies. However, outsized attention has been paid to the manifestations of #MeToo in the US and on Twitter when the reach of this movement was not restricted to a single country, language, or platform. Drawing from the concept of hybridization, we seek to understand how the uses of #MeToo are contextualized across cultures, languages, and social media platforms. By establishing a macroscopic computational approach, we examine the global diffusion of #MeToo as a hybrid communicative process across different language groups (English, Spanish, and Korean) and social media platforms (Twitter, Facebook, and Instagram). Through time-series analysis and comparative descriptions of language groups and platforms, we demonstrate how discourse flows, language characteristics, and actors differ across cultural and platform contexts and how public discourse of #MeToo was reappropriated and re-signified in different parts of the world to localize connective action.
‘Think global, act local’: How #MeToo hybridized across borders and platforms for contextual relevance
Creators: name: Suk, Jiyoun
name: Sun, Yibing
name: Sun, Luhang
name: Li, Mengyu
name: Farías, Catalina
name: Kwon, Hyerin
name: Ghosh, Shreenita
name: Borah, Porismita
name: Mini, Darshana Sreedhar
name: Correa, Teresa
name: Garlough, Christine
name: Shah, Dhavan V.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: Beyond a consciousness-raising hashtag, #MeToo has become a transnational movement, crossing the borders of many societies. However, outsized attention has been paid to the manifestations of #MeToo in the US and on Twitter when the reach of this movement was not restricted to a single country, language, or platform. Drawing from the concept of hybridization, we seek to understand how the uses of #MeToo are contextualized across cultures, languages, and social media platforms. By establishing a macroscopic computational approach, we examine the global diffusion of #MeToo as a hybrid communicative process across different language groups (English, Spanish, and Korean) and social media platforms (Twitter, Facebook, and Instagram). Through time-series analysis and comparative descriptions of language groups and platforms, we demonstrate how discourse flows, language characteristics, and actors differ across cultural and platform contexts and how public discourse of #MeToo was reappropriated and re-signified in different parts of the world to localize connective action.
TVTB EXTREME cruise,Pourquoi pas ? R/V
Creators: name: CLODIC Guillaume
Publisher: name: Sismer
Year: 2007

description: Participation au WP "Etat de l'existant" du projet EXTREME : Présentation des installations réseau et vidéo du navire. Tests sur les différents services de télécommunication disponibles sur le navire (téléphonie ip, téléphonie analogique, visioconférence, encodage et diffusion de vidéo...) en terme de fonctionnalités et de qualité de service. Test du logiciel d'acquisition des données du sondeur de sédiments : Le nouveau logiciel d'acquisition des sondeurs de sédiments, développé en collaboration avec la société IPSIS, a été mis en oeuvre au cours du transit. Ces essais avaient pour objectif de valider l'ensemble des fonctionnalités du logiciel. Circulation océanique : 2 instruments ont été mouillés au cours de la campagne : un échosondeur inversé et un ADCP. Des acquisitions avec les ADCP du Pourquoi pas ? (38 et 150 kHz) ont été réalisées en continu au cours de la campagne.
Additional file 1 of Nutritional assessment and prognosis of oral cancer patients: a large-scale prospective study
Creators: name: Bao, Xiaodan
name: Liu, Fengqiong
name: Lin, Jing
name: Chen, Qing
name: Chen, Lin
name: Chen, Fa
name: Wang, Jing
name: Qiu, Yu
name: Shi, Bin
name: Pan, Lizhen
name: Lin, Lisong
name: He, Baochang
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Computational Biology

description: Additional file 1: Table S1. Correlation analysis of four nutritional indicators. Table S2. Correlation analysis between nutritional indicators and clinically relevant variables (Ï‡2 test P value). Table S3. Multivariate Cox analysis of nutritional index and prognosis of oral cancer for disease-specific survival (DSS). Table S4. Association between nutritional indexes and the prognosis of oral cancer in patients group with or without chemotherapy. Table S5. Association between nutritional indexes and the prognosis of oral cancer according to chemotherapy regimens.
The 1.4 GHz light curve of GRB 970508
Creators: name: Galama, T. J.
name: Wijers, R. A. M. J.
name: Bremer, M.
name: Groot, P. J.
name: Strom, R. G.
name: de Bruyn, A. G.
name: Kouveliotou, C.
name: Robinson, C. R.
name: van Paradijs, J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on Westerbork 1.4 GHz radio observations of the radio counterpart to $γ$-ray burst GRB~970508, between 0.80 and 138 days after this event. The 1.4 GHz light curve shows a transition from optically thick to thin emission between 39 and 54 days after the event. We derive the slope $p$ of the spectrum of injected electrons ($dN/dγ_{e}\proptoγ_{e}^{-p}$) in two independent ways which yield values very close to $p=2.2$. This is in agreement with a relativistic dynamically near-adiabatic blast wave model whose emission is dominated by synchrotron radiation and in which a significant fraction of the electrons cool fast.
description: Paper I. Accepted for publication in the Astrophysical Journal Letters
Populist views of science: how social media, political affiliation, and Alt-Right support affect scientific attitudes in the United States
Creators: name: Hawkins, Ian
name: Chinn, Sedona
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Cancer
subject: Science Policy

description: The growth of populist movements in the US necessitates further understanding of how they use social media and evaluate elites. Work on populist attitudes suggests skepticism of elites is not limited to political domains but extends into online and scientific spaces. This study draws on the recently articulated concept of science populism as well as social media usage to examine Alt-Right and institutional partisans’ attitudes toward scientific elites. Using an online survey our findings are threefold: first, Alt-Right supporters hold stronger science populist beliefs than Republicans/Democrats; second, heavy social media use bridges the gap in partisans’ science populist beliefs, as Democrats come to hold more populist attitudes with increased social media use; and third, science populist beliefs are associated with maladaptive health behaviors through lower COVID-19 vaccine intentions. We discuss implications for understanding how political affiliation and social media use are associated with populist attitudes and their potential to cause individual and societal harms.
Mu-tau reflection symmetry with a high scale texture-zero
Creators: name: Nishi, C. C.
name: Sánchez-Vega, B. L.
name: Silva, G. Souza
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The $μτ$-reflection symmetric neutrino mass matrix can accommodate all known neutrino mixing angles, with maximal atmospheric angle fixed, and predicts all the unknown CP phases of the lepton sector but is unable to predict the absolute neutrino mass scale. Here we present a highly predictive scenario where $μτ$-reflection is combined with a discrete abelian symmetry to enforce a texture-zero in the mass matrix of the heavy right-handed neutrinos that generate the light neutrino masses. Such a restriction reduces the free parameters of the low energy theory to zero and the absolute neutrino mass scale is restricted to few discrete regions, three in the few meV range and one extending up to around 30 meV. The heavy neutrino sector is dependent only on two free parameters which are further restricted to small regions from the requirement of successful leptogenesis. Mass degenerate heavy neutrinos are possible in one case but there is no resonant enhancement of the CP asymmetry.
description: 22 pages, 8 figures. One figure on neutrinoless double beta decay added. Published version
Additional file 3: of Data mining of digitized health records in a resource-constrained setting reveals that timely immunophenotyping is associated with improved breast cancer outcomes
Creators: name: LĂłpez-Pineda, Arturo
name: RodrĂ­Guez-Moran, Mario
name: ĂLvarez-Aguilar, Cleto
name: Valle, Sarah Fuentes
name: RomĂĄn Acosta-Rosales
name: Bhatt, Ami
name: Sheth, Shruti
name: Bustamante, Carlos
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Spanish translation. (PDF 675 kb)
Additional file 1: of Adaptive crossover designs for assessment of symptomatic treatments targeting behaviour in neurodegenerative disease: a phase 2 clinical trial of intranasal oxytocin for frontotemporal dementia (FOXY)
Creators: name: Finger, Elizabeth
name: Berry, Scott
name: Cummings, Jeffrey
name: Coleman, Kristy
name: Hsiung, Robin
name: Feldman, Howard
name: Boxer, Adam
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Bayesian adaptive design trial simulations for FOXY. (DOCX 20 kb)
Cypraea caurica Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Littorinimorpha
Cypraeidae
Cypraea
Cypraea caurica

description: Cypraea caurica [spec. nov.]
C. testa margine gibbo inaequali albido fusco-puncta- to, dorso nebulato-testaceo.
Habitat ..
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 723, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Memecry: tracing the repetition-with-variation of formulas on 4chan/pol/
Creators: name: Hagen, Sal
name: Venturini, Tommaso
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Space Science
Neuroscience
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Mathematical Sciences not elsewhere classified
Mental Health

description: In this article we propose a new theoretical framework to conceptualise Internet memes and to trace their temporal variation on 4chan/pol/. We draw from literature on primary and secondary orality to conceptualise the repetition-with-variation of Internet memes as a form of memecry, which we argue is specifically pertinent to the collectivity of online subcultures. We operationalise its study through formulas: mnemonic phrases that encapsulate important elements of oral cultures, which have arguably regained prominence in ephemeral and fast-paced online environments. While Internet memes have often been studied as single images or words, formulas provide a more complex unit for tracing variation and not only circulation. We offer a quali-quantitative protocol to investigate memecry and visualise the spread and variability of 65 prominent formulas on 4chan/pol/, a far-right space known for its reliance on memes. By discussing several cases, we demonstrate how 4chan’s collective identity indeed features typical of secondary oral cultures, while revealing how the memecry of its formulas is entwined with reactionary sentiments and a subcultural struggle for distinction.
Cypraea asellus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Littorinimorpha
Cypraeidae
Cypraea
Cypraea asellus

description: Cypraea asellus [spec. nov.]
C. testa umbilicata alba: fasciis tribus fuscis.
Bonan. recr. 3. f. 236.
Barrel. rar t. 1326. f. 27.
Rumph. mus. t 39. f. M. Asellus.
Argenv. conch. t. 21. f. T.
Gvalt. test. 15. f. M.
Pet. gaz. t. 97. f. 11.
amb. t. 16. f. 18.
List. conch. 4. s. 9. c. 6. t. 3. f. 2.
Habitat in Maldivis.
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 722, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
The radio to X-ray spectrum of GRB 970508 on May 21.0 UT
Creators: name: Galama, T. J.
name: Wijers, R. A. M. J.
name: Bremer, M.
name: Groot, P. J.
name: Strom, R. G.
name: Kouveliotou, C.
name: van Paradijs, J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have reconstructed the spectrum of the afterglow of GRB 970508, on May 21.0 UT (12.1 days after the GRB), on the basis of observations spanning the X-ray to radio range. The low-frequency power law index of the spectrum, $α=0.44\pm0.07$ ($F_ν\proptoν^α$), is in agreement with the expected value $α=1/3$ for optically thin synchrotron radiation. The 1.4 GHz emission is self-absorbed. We infer constraints on the break frequecies $ν_{c}$ and $ν_{m}$ on May 21.0 UT from a spectral transition from $F_ν \sim ν^{-0.6}$ to $F_ν \sim ν^{-1.1}$ in the optical passband around 1.4 days. A model of an adiabatically expanding blast wave, emitting synchrotron radiation, in which a significant fraction of the electrons cool rapidly provides a successful and consistent description of the afterglow observations over nine decades in frequency, ranging in time from trigger until several months later.
description: Paper II. Accepted for publication in the Astrophysical Journal Letters
Additional file 1 of The global survival rate among adult out-of-hospital cardiac arrest patients who received cardiopulmonary resuscitation: a systematic review and meta-analysis
Creators: name: Yan, Shijiao
name: Gan, Yong
name: Jiang, Nan
name: Wang, Rixing
name: Chen, Yunqiang
name: Luo, Zhiqian
name: Zong, Qiao
name: Chen, Song
name: Lv, Chuanzhu
Publisher: name: figshare
Year: 2020
Subjects: Medicine
Biological Sciences not elsewhere classified
Science Policy

description: Table S1. Characteristics of included studies. Supplementary references.
Multiplex point-of-care detection of human and avian influenza viruses using an antibody microarray technology
Creators: name: D’Episcopo, Lorenzo
Publisher: name: Imperial College London
Year: 2012

description: Over the last two decades concern about influenza has increased worldwide due to the rising number of human infections caused by an avian virus, H5N1, and the 2009-pandemic of swine-origin H1N1 virus. Counter-measures, for example the selective administration of antivirals to infected individuals, their hospitalization, and the culling of large numbers of infected animals require a prompt and reliable diagnosis, that ideally identifies the type and subtype of the virus and can be carried out at the Point-of-Care (POC). Nowadays instead diagnosis is still largely laboratory-bound, as the available POC-suitable tests are hampered by poor and very variable clinical sensitivity. This PhD was developed in the frame of a European joint effort (Fluarray) that aimed at constructing an automated diagnostic system for the rapid influenza diagnosis. Key technology of the system is an antibody microarray technology that permits the simultaneous analysis of hundreds of antigen-antibody interactions. This research investigated ways to detect the influenza virus using a panel of monoclonal antibodies that were purified, characterized and integrated into the microarray platform. The optimised immunoassay detects and differentiates the influenza nucleoproteins of type A and B at concentrations in the order of few nanograms/ml. A panel of influenza viruses were detected and their type identified within 1 hour hands-on time. The developed microarray platform will soon be integrated into an Automated Diagnostic Analyser for Microarrays (ADAM) developed by the collaborating partner Microtest Matrices. It is envisaged that the system will be a consistent aid in the influenza diagnosis and sensibly facilitate and speed up diagnostic procedures.
Depression in times of a pandemic – the impact of COVID-19 on the lay discourses of e-mental health communities
Creators: name: Németh, Renáta
name: Sik, Domonkos
name: Zaboretzky, Bendegúz
name: Katona, Eszter
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Information Systems not elsewhere classified
subject: Science Policy
subject: Mental Health

description: The article aims at exploring the impact of the COVID-19 pandemic on the lay discourses of depression emerging in online mental health forums. The narrative framing of depression plays a central role not only because it affects the instrumental strategies of depressed people (e.g., preferred therapy), but also because it is a constitutive element of the identity of depressed people, thus affects the process of recovery itself. COVID-19 had a serious impact on people living with mental disorders (especially depression and anxiety), thus our research aimed at mapping the consequences of these transformations on a discursive level. A textual dataset of English language online health forums was collected (n = 339,550 publicly available entries posted between 15 February 2016 and 31 December 2020). Structural topic modelling was used to explore the various discursive patterns characterizing the pre-pandemic and pandemic era. Our results show that the pandemic did not take over the discursive space of depression forums, yet it transformed many aspects of it: a new horizon of critique opened up; the biomedical authority was reinforced; the ego-centric perspectives were refined; the previously unquestionable discursive frames become fragmented; and the horizon of emergency overshadowed the previous risk perspective.
Line width distributions as evidence for axisymmetry in the broad line regions of active galaxies
Creators: name: Rudge, C. M.
name: Raine, D. J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The nuclei of a wide class of active galaxies emit broad emission lines with widths at half maximum (FWHM) in the range $10^{3}-10^{4}$ km s$^{-1}$. This spread of widths is not solely a consequence of the range of the luminosities of these sources since a plot of width versus luminosity shows a large scatter. We propose that the broad line emission region (BLR) is axially symmetric and that this scatter in line width arises from an additional dependence on the angle of the line of sight to the axis of the emission region. Such a relation is natural in unified models of active nuclei which link a variety of observed properties to viewing angle. Adopting a simple form for the line width as a function of luminosity and angle, and convolving this with the observed luminosity function, allows us to predict a line width distribution consistent with the available data. Furthermore, we use the relation between the equivalent width of a line and the luminosity in the continuum (the `Baldwin Effect') to predict an observed correlation between line width and equivalent width. The scatter on this correlation is again provided by angular dependence. The results have applications as diagnostics of models of the broad line emission region and in cosmology.
description: 8 pages including 4 figures. Accepted for publication in MNRAS Letters
On the general theory of bound state spectra in the Coulomb few- and many-body systems
Creators: name: Frolov, Alexei M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Based on the fact that the Hamiltonians of the Coulomb many-particle systems are always factorized we develop the two different approaches for analytical solution of the Schrödinger equation written for arbitrary few- and many-particle Coulomb systems. The first approach is the matrix factorization method. Another method is based on the $D^{+}-$series of representations of the hyper-radial O(2,1)-algebra. The both these methods allow us to obtain the closed analytical formulas for the bound state energies in an arbitrary many-particle Coulomb system.
description: accepted for publication in Chem.Phys.Lett. (2018)
Non-classical Photon Statistics For Two-mode Optical Fields
Creators: name: Arvind
name: Mukunda, N.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The non-classical property of subpoissonian photon statistics is extended from one to two-mode electromagnetic fields, incorporating the physically motivated property of invariance under passive unitary transformations. Applications to squeezed coherent states, squeezed thermal states, and superposition of coherent states are given. Dependences of extent of non-classical behaviour on the independent squeezing parameters are graphically displayed.
description: 15 pages, RevTex, 5 figures, available by sending email to arvind@physics.iisc.ernet.in
Additional file 4: of Estimation of the diaphragm neuromuscular efficiency index in mechanically ventilated critically ill patients
Creators: name: Jansen, Diana
name: Jonkman, Annemijn
name: Roesthuis, Lisanne
name: Suvarna Gadgil
name: Hoeven, Johannes Van Der
name: Gert-Jan Scheffer
name: Girbes, Armand
name: Doorduin, Jonne
name: Sinderby, Christer
name: Heunks, Leo
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Correlation of clinical parameters and NMEoccl variability at T = 0. First, the coefficient of variation (CoV) was calculated for each patient. The median CoV for NMEoccl at T = 0 was 23.1% (IQR 18.7–29.9%). The study population was divided in two groups, with the CoV higher or lower than the median, respectively. CoV = coefficient of variation; COPD = chronic obstructive pulmonary disease; EAdi = electrical activity of the diaphragm; HR = heart rate; IQR = interquartile range; NAVA = neutrally adjusted ventilatory assist; RASS = Richmond agitation sedation scale; RR = respiratory rate; VT = tidal volume. (DOCX 18 kb)
KiDS-SQuaD: The KiDS Strongly lensed Quasar Detection project
Creators: name: Spiniello, C.
name: Agnello, A.
name: Napolitano, N. R.
name: Sergeyev, A. V.
name: Getman, F. I.
name: Tortora, C.
name: Spavone, M.
name: Bilicki, M.
name: Buddelmeijer, H.
name: Koopmans, L. V. E.
name: Kuijken, K.
name: Vernardos, G.
name: Bannikova, E.
name: Capaccioli, M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: New methods have been recently developed to search for strong gravitational lenses, in particular lensed quasars, in wide-field imaging surveys. Here, we compare the performance of three different, morphology- and photometry- based methods to find lens candidates over the Kilo-Degree Survey (KiDS) DR3 footprint (440 deg$^2$). The three methods are: i) a multiplet detection in KiDS-DR3 and/or Gaia-DR1, ii) direct modeling of KiDS cutouts and iii) positional offsets between different surveys (KiDS-vs-Gaia, Gaia-vs-2MASS), with purpose-built astrometric recalibrations. The first benchmark for the methods has been set by the recovery of known lenses. We are able to recover seven out of ten known lenses and pairs of quasars observed in the KiDS DR3 footprint, or eight out of ten with improved selection criteria and looser colour pre-selection. This success rate reflects the combination of all methods together, which, taken individually, performed significantly worse (four lenses each). One movelty of our analysis is that the comparison of the performances of the different methods has revealed the pros and cons of the approaches and, most of all, the complementarities. We finally provide a list of high-grade candidates found by one or more methods, awaiting spectroscopic follow-up for confirmation. Of these, KiDS 1042+0023 is to our knowledge the first confirmed lensed quasar from KiDS, exhibiting two quasar spectra at the same source redshift at either sides of a red galaxy, with uniform flux-ratio $f\approx1.25$ over the wavelength range $0.45μ\mathrm{m}
description: 12 pages, 4 figures, 4 tables, accepted for publication in MNRAS
Reminiscences of Charles E. Taylor, 1965
Publisher: name: Columbia University
Year: 2021
Subjects: Publishers and publishing
Politicians
Farmers--Political activity
Agriculture--Societies, etc

description: Family background; Progressive politics; publisher and editor, Plentywood, Montana, PRODUCERS NEWS, 1918-1931, 1935-1937; Nonpartisan League leader, 1918-1924; joins Communist Party, 1920; expulsion as a Trotskyite, 1934; Montana State Senator, 1922-1930; National Farm Labor Party Convention, 1924; President, United Farmers League, and director, Farmers National Committee of Action, 1932-1934
Gravitational Radiation from Color-Kinematics Duality
Creators: name: Shen, Chia-Hsien
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We perturbatively calculate classical radiation in Yang-Mills theory and dilaton gravity, to next-to-leading order in couplings. The radiation is sourced by the scattering of two relativistic massive scalar sources with the dynamical effect taken into account, corresponding to the post-Minkowskian regime in gravity. We show how to arrange the Yang-Mills radiation such that the duality between colors and kinematics is manifest, including the three-term Jacobi identity. The search for duality-satisfying expressions exploits an auxiliary bi-adjoint scalar theory as a guide for locality. The double copy is obtained by replacing the color factors in Yang-Mills with kinematic counterparts, following Bern-Carrasco-Johansson construction in S- matrix. On the gravity side, the radiation is directly computed at the third post-Minkowskian order with massive sources. We find perfect agreement between observables in dilaton gravity and the Yang-Mills double copy. This non-trivially generalizes the leading-order rules by Goldberger and Ridgway. For the first time, the kinematic Jacobi identity appears beyond field-theory S-matrix, suggesting that the color-kinematics duality holds more generally. Our results offer a path for simplifying analytical calculations in post-Minkowskian regime.
description: 3 figures, 3 tables, and 7 ancillary files; comments are welcomed; v2: references added, typos fixed, one more figure is included
Additional file 2: of Data mining of digitized health records in a resource-constrained setting reveals that timely immunophenotyping is associated with improved breast cancer outcomes
Creators: name: LĂłpez-Pineda, Arturo
name: RodrĂ­Guez-Moran, Mario
name: ĂLvarez-Aguilar, Cleto
name: Valle, Sarah Fuentes
name: RomĂĄn Acosta-Rosales
name: Bhatt, Ami
name: Sheth, Shruti
name: Bustamante, Carlos
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Clustering analysis. (PDF 760 kb)
Evidence for a 3 x 10^8 solar mass black hole in NGC 7052 from HST observations of the nuclear gas disk
Creators: name: van der Marel, R. P.
name: Bosch, F. C. van den
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an HST study of the nuclear region of the E4 radio galaxy NGC 7052, which has a nuclear disk of dust and gas. The WFPC2 was used to obtain B, V and I broad-band images and an H_alpha+[NII] narrow-band image. The FOS was used to obtain H_alpha+[NII] spectra along the major axis, using a 0.26 arcsec diameter circular aperture. The observed rotation velocity of the ionized gas is V = 155 +/- 17 km/s at r = 0.2 arcsec from the nucleus. The Gaussian dispersion of the emission lines increases from sigma = 70 km/s at r=1 arcsec, to sigma = 400 km/s on the nucleus. To interpret the gas kinematics we construct axisymmetric models in which the gas and dust reside in a disk in the equatorial plane of the stellar body. It is assumed that the gas moves on circular orbits, with an intrinsic velocity dispersion due to turbulence. The circular velocity is calculated from the combined gravitational potential of the stars and a possible nuclear black hole (BH). Models without a BH predict a rotation curve that is shallower than observed (V_pred = 92 km/s at r = 0.2 arcsec), and are ruled out at > 99% confidence. Models with a BH of 3.3^{+2.3}_{-1.3} x 10^8 solar masses provide an acceptable fit. NGC 7052 can be added to the list of active galaxies for which HST spectra of a nuclear gas disk provide evidence for the presence of a central BH. The BH masses inferred for M87, M84, NGC 6251, NGC 4261 and NGC 7052 span a range of a factor 10, with NGC 7052 falling on the low end. By contrast, the luminosities of these galaxies are identical to within 25%. Any relation between BH mass and luminosity, as suggested by independent arguments, must therefore have a scatter of at least a factor 10.
description: 39 pages, LaTeX, with 16 PostScript figures. Submitted to the Astronomical Journal. Postscript version with higher resolution figures available from http://sol.stsci.edu/~marel/abstracts/abs_R22.html
Evidence for s-wave Pairing with Atomic Scale Disorder in the van der Waals Superconductor NaSn2As2
Creators: name: Ishihara, K.
name: Takenaka, T.
name: Miao, Y.
name: Tanaka, O.
name: Mizukami, Y.
name: Usui, H.
name: Kuroki, K.
name: Konczykowski, M.
name: Goto, Y.
name: Mizuguchi, Y.
name: Shibauchi, T.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The recent discovery of superconductivity in NaSn$_2$As$_2$ with a van der Waals layered structure raises immediate questions on its pairing mechanism and underlying electronic structure. Here, we present measurements of the temperature-dependent magnetic penetration depth $λ(T)$ in single crystals of NaSn$_2$As$_2$ down to $\sim40$ mK. We find a very long penetration depth $λ(0) = 960$ nm, which is strongly enhanced from the estimate of first-principles calculations. This enhancement comes from a short mean free path $\ell \approx 1.7$ nm, indicating atomic scale disorder possibly associated with the valence-skipping states of Sn. The temperature dependence of superfluid density is fully consistent with the conventional fully gapped s-wave state in the dirty limit. These results suggest that NaSn$_2$As$_2$ is an ideal material to study quantum phase fluctuations in strongly disordered superconductors with its controllable dimensionality.
description: 6 pages, 4 figures. Accepted as a Rapid Communication in Physical Review B
Novel method for the determination of radionuclides and their precursors in concrete using LA-ICP-MS
Creators: name: Disch, Benoit A.
Publisher: name: Imperial College London
Year: 2013

description: During the decommissioning of nuclear facilities, a range of materials are generated and need careful characterisation in order to segregate them into their appropriate waste stream. The procedures involved demand significant time and investments to accurately determine the radionuclide inventory necessary to proceed. Methodology requires sampling, homogenisation, dissolution and sometimes a separation step to measure radionuclides using their decay properties. The approach proposed here is to spatially resolve the distribution of major and trace elements in concretes, and by inference important neutron activation-induced radionuclides, using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). The technique offers the possibility of an onsite sampling tool for the different concrete constituents such as aggregates and sand/cement mixes at the micron scale, with typical detection limits in the ng.g-1 range for most elements. Several shielding concrete samples from Windscale (Cumbria) and CONSORT research reactor hosted by Imperial College (Silwood Park campus) are investigated. Initial work focussed on the identification and main chemistry of the aggregate types involved, using a set of chemical characteristics to fingerprint the ablated phases. Subsequently, available and manufactured calibration materials are evaluated for direct quantification purposes, together with wet chemistry reference values obtained for each concrete constituent for validation. Typical chemistry can thereafter be linked to each phase and build the overall bulk information. Finally, the potential to measure 3H directly using ICP-MS is investigated. This theoretical approach describes the conventional analysis methods and problems with ICP-MS analysis and considers several technological advances from the original instrumentation to overcome these, including the latest instrument available and figures of merit based on practical data.
Populist views of science: how social media, political affiliation, and Alt-Right support affect scientific attitudes in the United States
Creators: name: Hawkins, Ian
name: Chinn, Sedona
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology
subject: Cancer
subject: Science Policy

description: The growth of populist movements in the US necessitates further understanding of how they use social media and evaluate elites. Work on populist attitudes suggests skepticism of elites is not limited to political domains but extends into online and scientific spaces. This study draws on the recently articulated concept of science populism as well as social media usage to examine Alt-Right and institutional partisans’ attitudes toward scientific elites. Using an online survey our findings are threefold: first, Alt-Right supporters hold stronger science populist beliefs than Republicans/Democrats; second, heavy social media use bridges the gap in partisans’ science populist beliefs, as Democrats come to hold more populist attitudes with increased social media use; and third, science populist beliefs are associated with maladaptive health behaviors through lower COVID-19 vaccine intentions. We discuss implications for understanding how political affiliation and social media use are associated with populist attitudes and their potential to cause individual and societal harms.
The Real Symplectic Groups in Quantum Mechanics and Optics
Creators: name: Arvind
name: Dutta, B.
name: Mukunda, N.
name: Simon, R.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: text of abstract (We present a utilitarian review of the family of matrix groups $Sp(2n,\Re)$, in a form suited to various applications both in optics and quantum mechanics. We contrast these groups and their geometry with the much more familiar Euclidean and unitary geometries. Both the properties of finite group elements and of the Lie algebra are studied, and special attention is paid to the so-called unitary metaplectic representation of $Sp(2n,\Re)$. Global decomposition theorems, interesting subgroups and their generators are described. Turning to $n$-mode quantum systems, we define and study their variance matrices in general states, the implications of the Heisenberg uncertainty principles, and develop a U(n)-invariant squeezing criterion. The particular properties of Wigner distributions and Gaussian pure state wavefunctions under $Sp(2n,\Re)$ action are delineated.)
description: Review article 43 pages, revtex, no figures, replaced because somefonts were giving problem in autometic ps generation
A Catalog of Color-based Redshift Estimates for z
Creators: name: Wang, Yun
name: Bahcall, Neta
name: Turner, Edwin L.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We derive simple empirical color-redshift relations for $z\la 4$ galaxies in the Hubble Deep Field (HDF) using a linear function of three photometric colors ($U-B$, $B-V$, $V-I$). The dispersion between the estimated redshifts and the spectroscopically observed ones is small for relations derived in several separate color regimes; the dispersions range from $σ_z\simeq 0.03$ to 0.1 for $z\la 2$ galaxies, and from $σ_z\simeq 0.14$ to 0.25 for $z\ga 2 $ galaxies. We apply the color-redshift relations to the HDF photometric catalog and obtain estimated redshifts that are consistent with those derived from spectral template fitting methods. The advantage of these color-redshift relations is that they are simple and easy to use and do not depend on the assumption of any particular spectral templates; they provide model independent redshift estimates for $z\la 4$ galaxies using only multi-band photometry, and they apply to about 90% of all galaxies. We provide a color-based estimated redshift catalog of HDF galaxies to $z\la 4$. We use the estimated redshifts to investigate the redshift distribution of galaxies in the HDF; we find peaks in the redshift distribution that suggest large-scale clustering of galaxies to at least $z\sim 1$ and that are consistent with those identified in spectroscopic probes of the HDF.
description: Minor changes. Final version to appear in November 1998 issue of The Astronomical Journal
The circumgalactic medium of eBOSS emission line galaxies: signatures of galactic outflows in gas distribution and kinematics
Creators: name: Lan, Ting-Wen
name: Mo, Houjun
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We study the distribution and kinematics of the cool circumgalactic medium (CGM) of emission line galaxies (ELGs) traced by metal absorption lines. Using about 200,000 ELGs from SDSS-IV eBOSS and half a million background quasars from SDSS, we measure the median absorption strength of MgII and FeII lines in quasar spectra for impact parameters ranging from 10 kpc to 1 Mpc. For comparison we measure the same quantity around luminous red galaxies (LRGs). On scales greater than 100 kpc both ELGs and LRGs exhibit similar absorption profiles. However, metal absorption is 5-10 times stronger around ELGs on smaller scales. The metal absorption strength is anisotropic, with an excess along the minor-axis of the galaxies, indicating an outflow origin of the absorbing gas. The ratio between the velocity dispersion of the cool CGM and that of its host dark matter halo is about one for ELGs but about half for LRGs. These results show that the dichotomy of galaxy types is reflected in both the density distribution and kinematics of the CGM traced by metal absorption lines. Our results provide strong evidence that the CGM of ELGs is enriched by gas outflows generated by star formation.
description: 14 pages, 8 figures, matched the accepted version
Quantum Cryptography with Orthogonal States?
Creators: name: Peres, Asher
Publisher: name: arXiv
Year: 1995
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This is a Comment on Phys Rev Lett 75 (1995) 1239, by Goldenberg and Vaidman
description: 3 pages, LaTeX, 1 figure on separate page Final version in Phys Rev Lett 77 (1996) 3264
Additional file 1: of Essential newborn care practices and associated factors among home delivered mothers in Damot pulasa Woreda, southern Ethiopia
Creators: name: Tesfaye Chichiabellu
name: Baze Mekonnen
name: Feleke Astawesegn
name: Birhanu Demissie
name: Antehun Anjulo
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Computational Biology

description: Annex II: English version questionnaire. (DOCX 29 kb)
Modelling North Atlantic storms in a changing climate
Creators: name: Thompson, Erica Lucy
Publisher: name: Imperial College London
Year: 2013

description: Quantitative projections are routinely made for the future statistics of climate variables, such as the frequency and intensity of storms in the North Atlantic. The quantification of uncertainty in these projections is particularly important if such results are to be used for decision making. This thesis addresses the design, use, and interpretation of models in climate science, using the behaviour of North Atlantic extratropical storms as a detailed case study. Results from novel statistical models and state-of-the-art dynamical models are generated and evaluated, looking at the frequency and intensity characteristics of storms in the eastern North Atlantic and the clustering characteristics of the most intense storms. It is found that statistical models are extremely limited by the shortness of the calibration data set of historical observations, and therefore have little merit other than simplicity. Dynamical models are primarily constrained by the accuracy of their dynamical assumptions, which cannot be easily quantified. Some relevant properties of dynamical systems, including structural instability, are discussed with reference to predictability in the North Atlantic and other aspects of climate science. This thesis concludes that despite the existence of "statistically significant" results from some individual models, there is little evidence that we can correctly evaluate even the sign of 21st century change of North Atlantic storm characteristics (frequency, intensity or spatial position). Although climate models do suggest that the magnitude of overall change will be small, this could still result in very large percentage changes to the tails of the distribution, given the nonlinear nature of the climate system. In order to make more confident conclusions about the tails of such distributions, much longer runs are needed than the 30 year slices requested by the CMIP experiments. In addition, formal quantification of subjective opinions about model error would benefit climate science, scientists, and decision-makers.
X-Ray Emission from a Radio Hotspot in 3C 390.3: Evidence for the Deflection of a Radio Jet by a Neighboring Galaxy
Creators: name: Harris, D. E.
name: Leighly, K. M.
name: Leahy, J. P.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: By summing a large number of ROSAT High Resolution Imager (HRI) observations of the variable radio galaxy 3C 390.3, we demonstrate that the X-ray emission associated with the northern radio lobe (reported by Prieto 1997) can be identified with hotspot B. None of the other hotspots have been detected. We present evidence that the anomalous X-ray emission is the consequence of a strong shock produced where the northern radio jet impinges onto an external galaxy.
description: Accepted for publication in ApJ Letters. 6 pages latex which include 3 postscript figures (with psfig)
Convergence behavior of variational perturbation expansion-- A method for locating Bender-Wu singularities
Creators: name: Kleinert, H.
name: Janke, W.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Variational perturbation expansions have recently been used to calculate directly the strong-coupling expansion coefficients of the anharmonic oscillator. The convergence is exponentially fast with superimposed oscillations, as recently observed empirically by the authors. In this note, the observed behavior is explained and used to determine accurately the magnitude and phase of the leading Bender-Wu singularity which is responsible for the finite convergence radius in the complex coupling constant plane.
description: Paper texfile convn.tex + figfiles in src (to appear in Phys. Lett. A 205, 101(1995)) Readable in hypertext format under http://www.physik.fu-berlin.de/~kleinert/kleiner_re234/preprint.html See also: http://www.physik.fu-berlin.de/~kleinert/institution.html
Reminiscences of Charles H. Hayes 1970
Publisher: name: Columbia University
Year: 2019
Subjects: Veterans
World War, 1939-1945--Naval operations, American
Korean War, 1950-1953--Naval operations, American
Amphibious warfare

description: Education; early assignments; World War II: Guadalcanal, Green Island, Emirau, Leyte, Luzon, Palau, 1943-45; occupation of Japan; Korea; Assistant United States Marine Corps Commandant, 1961-65.