cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Procedimentos Restaurativos Para Azulejos Históricos Aplicados Na Arquitetura Mortuária
Creators: name: Bruna Moreira Figueiredo
name: Natália Lameira
name: Thais Sanjad
name: Stephanie Mendes
name: Alexandre Loureiro
Publisher: name: Zenodo
Year: 2024

description: A azulejaria foi utilizada em larga escala na cidade de Belém-PA, principalmente durante o século XIX como revestimento total de fachadas de edificações. No Cemitério da Soledade, inaugurado em 1850, destacam-se exemplares únicos de sepulturas azulejadas, mas que apresentam deteriorações em função da exposição às intempéries e proximidade com o solo.  A pesquisa tem como objetivo a restauração dos azulejos de sepultura do Cemitério da Soledade, por meio de técnicas de restauro à frio e à quente. O elenco consiste na sepultura azulejada C11. A metodologia foi dividida em: pesquisa histórico documental;  documentação e mapeamento de danos; remoção dos azulejos; investigação laboratorial (microscopia ótica, microscopia eletrônica de varredura com sistema de energia dispersiva, difração de raios-X, traço mais provável da argamassa de assentamento); requeima dos azulejos à 500°C; reconstituição volumétrica e pictórica à frio, com  uso de argamassa polimérica de Primal AC-33, areia e pó cerâmico, e Paraloid B-72 e pigmentos puros; produção de réplicas à quente. No mapeamento de danos foram identificados: colonização biológica, perda de vidrado, perda de material cerâmico, manchas escuras, fratura, depósitos de parafina e de produto de corrosão, e lacuna azulejar. As sujidades, depósitos e colonizações superficiais foram removidas no processo de limpeza dos azulejos. A requeima eliminou as manchas escuras existentes no vidrado. A recomposição volumétrica e pictórica dos azulejos, bem como a produção de réplicas permitirá o restauro da legibilidade da sepultura. Este é um trabalho em andamento, que contribuirá para futuras restaurações no Parque Cemitério e de azulejos históricos considerando a especificidade do clima amazônico.
Procedimentos Restaurativos Para Azulejos Históricos Aplicados Na Arquitetura Mortuária
Creators: name: Bruna Moreira Figueiredo
name: Natália Lameira
name: Thais Sanjad
name: Stephanie Mendes
name: Alexandre Loureiro
name: Franciléia Vasconcelos
name: Marcondes Costa,
name: Pabllo Santos
name: Glayce Valente
Publisher: name: Zenodo
Year: 2024

description: A azulejaria foi utilizada em larga escala na cidade de Belém-PA, principalmente durante o século XIX como revestimento total de fachadas de edificações. No Cemitério da Soledade, inaugurado em 1850, destacam-se exemplares únicos de sepulturas azulejadas, mas que apresentam deteriorações em função da exposição às intempéries e proximidade com o solo.  A pesquisa tem como objetivo a restauração dos azulejos de sepultura do Cemitério da Soledade, por meio de técnicas de restauro à frio e à quente. O elenco consiste na sepultura azulejada C11. A metodologia foi dividida em: pesquisa histórico documental;  documentação e mapeamento de danos; remoção dos azulejos; investigação laboratorial (microscopia ótica, microscopia eletrônica de varredura com sistema de energia dispersiva, difração de raios-X, traço mais provável da argamassa de assentamento); requeima dos azulejos à 500°C; reconstituição volumétrica e pictórica à frio, com  uso de argamassa polimérica de Primal AC-33, areia e pó cerâmico, e Paraloid B-72 e pigmentos puros; produção de réplicas à quente. No mapeamento de danos foram identificados: colonização biológica, perda de vidrado, perda de material cerâmico, manchas escuras, fratura, depósitos de parafina e de produto de corrosão, e lacuna azulejar. As sujidades, depósitos e colonizações superficiais foram removidas no processo de limpeza dos azulejos. A requeima eliminou as manchas escuras existentes no vidrado. A recomposição volumétrica e pictórica dos azulejos, bem como a produção de réplicas permitirá o restauro da legibilidade da sepultura. Este é um trabalho em andamento, que contribuirá para futuras restaurações no Parque Cemitério e de azulejos históricos considerando a especificidade do clima amazônico.
Additional file 1 of Quality of web-based information about the coronavirus disease 2019: a rapid systematic review of infodemiology studies published during the first year of the pandemic
Creators: name: Stern, Jenny
name: Georgsson, Susanne
name: Carlsson, Tommy
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Search details.
Slack as a Virtual Office: Researching the relationships between employee communication and engagement on internal social media platforms
Creators: Wray, Charlotte
Publisher: name: University of Alberta Library
Year: 2023

Purpose – The purpose of this research is to investigate how internal social media platforms impact employee engagement at remote work organisations.

Design/Methodology/Approach – This research is based on a case study of Shopify employees and their usage of Slack. Data regarding Slack usage and engagement was collected through a series of interviews and solicited diary entries.

Findings – At Shopify, Slack is used as both a communication and work tool to share knowledge, facilitate conversations, and collaborate virtually. For remote employees, this led to both positive and negative impacts on engagement.

Research limitations/implications – The findings of this research reveal many ways remote employees use Slack, extending upon existing employee communication research. However, the results regarding Slack’s impact on engagement lacked specificity. The researchers’ employment at Shopify and the small sample size further impacted data collection and analysis.

Practical implications – Remote work organisations need to consider the dual purpose of internal social media platforms when implementing such a tool.

Originality/Value – This research contributes to the growing phenomenon of remote work by providing a case study of how internal social media platforms contribute to employee engagement. The findings of this paper offer insight into how remote work organisations can implement similar tools.
Multiscale analysis of the acoustic scattering by many scatterers of impedance type
Creators: name: Challa, Durga Prasad
name: Sini, Mourad
Publisher: name: arXiv
Year: 2015
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We are concerned with the acoustic scattering problem, at a frequency $κ$, by many small obstacles of arbitrary shapes with impedance boundary condition. These scatterers are assumed to be included in a bounded domain $Ω$ in $\mathbb{R}^3$ which is embedded in an acoustic background characterized by an eventually locally varying index of refraction. The collection of the scatterers $D_m, \; m=1,...,M$ is modeled by four parameters: their number $M$, their maximum radius $a$, their minimum distance $d$ and the surface impedances $λ_m, \; m=1,...,M$. We consider the parameters $M, d$ and $λ_m$'s having the following scaling properties: $M:=M(a)=O(a^{-s})$, $d:=d(a)\approx a^t$ and $λ_m:=λ_m(a)=λ_{m,0}a^{-β}$, as $a \rightarrow 0$, with non negative constants $s, t$ and $β$ and complex numbers $λ_{m, 0}$'s with eventually negative imaginary parts. We derive the asymptotic expansion of the farfields with explicit error estimate in terms of $a$, as $a\rightarrow 0$. The dominant term is the Foldy-Lax field corresponding to the scattering by the point-like scatterers located at the centers $z_m$'s of the scatterers $D_m$'s with $λ_m \vert \partial D_m\vert$ as the related scattering coefficients.
description: 27 pages, 1figure
Confronting Higgs couplings from D-term extensions and Natural SUSY at the LHC and ILC
Creators: name: McGarrie, Moritz
name: Moortgat-Pick, Gudrid
name: Porto, Stefano
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Non-decoupling D-term extensions of the MSSM enhance the tree-level Higgs mass compared to the MSSM, therefore relax fine-tuning and may allow lighter stops with rather low masses even without maximal mixing. We present the anatomy of various non-decoupling D-term extensions of the MSSM and explore the potential of the LHC and of the International Linear Collider (ILC) to determine their deviations in the Higgs couplings with respect to the Standard Model. Depending on the mass of the heavier Higgs $m_H$, such deviations may be constrained at the LHC and determined at the ILC. We evaluate the Higgs couplings in different models and study the prospects for a model distinction at the different stages of the ILC at $\sqrt{s}=$250, 500, 1000 GeV, including the full luminosity upgrade and compare it with the prospects at HL-LHC.
description: 33 pages, 26 figures
title:  Percorsi teatrali sullo straniero e sui sensi dell’alterità
Creators: name: Nunnari  ,  Patrizia
Publisher: name: Roma TrE-Press
Year: 2018

description: Ripensare il fenomeno migratorio non certo come una mera realtà da contenere, bensì come occasione per ripensare con responsabilità categorie quali cittadinanza, ‘stranierità’, ospitalità, inclusione, rende possibili nuove categorie etiche e speculative sul valore da attribuire alla nostra comunità di uomini, alla società attuale, alla qualità della vita individuale e al mondo che vogliamo donare alle generazioni a venire. Il saggio presenta brevi testi teatrali-, nati da lunghe interviste-, nello specifico monologhi, sui migranti, sulle loro storie e sui pregiudizi che albergano nella mentalità, nei luoghi comuni soprattutto di noi Occidentali. Ogni testo è introdotto da una brevissima nota, utile per agevolare la lettura del testo teatrale e da note a piè di pagina che rinviano ai nodi speculativi e agli autori ai quali i monologhi immediatamente si rifanno, quali percorsi di narrazione teatrale.
description: B@belonline vol. 4 Pensare l’eresia. Tra origine e attualità
Bimodule and twisted representation of vertex operator algebras
Creators: name: Jiang, Qifen
name: Jiao, Xiangyu
Publisher: name: arXiv
Year: 2015
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B69

description: In this paper, for a vertex operator algebra $V$ with an automorphism $g$ of order $T,$ an admissible $V$-module $M$ and a fixed nonnegative rational number $n\in\frac{1}{T}\Bbb{Z}_{+},$ we construct an $A_{g,n}(V)$-bimodule $Å_{g,n}(M)$ and study its some properties, discuss the connections between bimodule $Å_{g,n}(M)$ and intertwining operators. Especially, bimodule $Å_{g,n-\frac{1}{T}}(M)$ is a natural quotient of $Å_{g,n}(M)$ and there is a linear isomorphism between the space ${\cal I}_{M\,M^j}^{M^k}$ of intertwining operators and the space of homomorphisms $\rm{Hom}_{A_{g,n}(V)}(Å_{g,n}(M)\otimes_{A_{g,n}(V)}M^j(s), M^k(t))$ for $s,t\leq n, M^j, M^k$ are $g$-twisted $V$ modules, if $V$ is $g$-rational.
Additional file 2 of Quality of web-based information about the coronavirus disease 2019: a rapid systematic review of infodemiology studies published during the first year of the pandemic
Creators: name: Stern, Jenny
name: Georgsson, Susanne
name: Carlsson, Tommy
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2. Instruments for methodological assessment.
Tevatron Combination of Single-Top-Quark Cross Sections and Determination of the Magnitude of the Cabibbo-Kobayashi-Maskawa Matrix Element $\bf V_{tb}$
Creators: name: CDF Collaboration
name: D0 Collaboration
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We present the final combination of CDF and D0 measurements of cross sections for single-top-quark production in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV. The data correspond to total integrated luminosities of up to 9.7 fb$^{-1}$ per experiment. The $t$-channel cross section is measured to be $σ_t = 2.25^{+0.29}_{-0.31}$ pb. We also present the combinations of the two-dimensional measurements of the $s$- vs. $t$-channel cross sections and of the $s+t$ channel cross section measurement resulting in $σ_{s+t} = 3.30^{+0.52}_{-0.40}$ pb, without assuming the standard-model value for the ratio $σ_s/σ_t$. The resulting value of the magnitude of the top-to-bottom quark coupling is $|V_{tb}|$ = $1.02^{+0.06}_{-0.05}$, corresponding to $|V_{tb}| > 0.92$ at the 95% C.L.
description: 11 pages, 4 figures
title:  La teoria dell’esperienza di Edmund Husserl e il pensiero dialettico ed estetico di Theodor W. Adorno. Un tentativo di dialogo
Creators: name: Cazzola,  Alessandro
Publisher: name: Roma TrE-Press
Year: 2018

description: Il saggio si propone un confronto del pensiero adorniano con la filosofia husserliana,che  si rivela, qualora non ci si soffermi solo sulla pars destruens, più composito di ciò che l’analisi rivela di primo acchito. Considerando gli scritti in cui Adorno affronta il portato teorico di Husserl si rintracciano note variegate stagliantisi sullo sfondo di una tonalità generale che perdura in tutta la produzione. Si tenterà di contrastare la tonalità di sfondo con le note più rilevanti nel versante più toccato dal confronto, ovvero la prospettiva estetica. ‘Toccato’ non in senso meramente quantitativo, per numero di scritti ecc., ma come prospettiva mai completamente tralasciata da Adorno, anche nei casi in cui l’obiettivo meramente polemico prevale nettamente.
description: B@belonline vol. 4 Pensare l’eresia. Tra origine e attualità
Additional file 3 of Quality of web-based information about the coronavirus disease 2019: a rapid systematic review of infodemiology studies published during the first year of the pandemic
Creators: name: Stern, Jenny
name: Georgsson, Susanne
name: Carlsson, Tommy
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 3. Methodological presentation and conclusions of the included studies.
Phenylseleninate-Connected Telluroxane Clusters
Creators: name: Rodrigues, Jéssica F.
name: Londero, Ana Júlia Z.
name: Tirloni, Bárbara
name: Roca Jungfer, Maximilian
name: Abram, Ulrich
name: Lang, Ernesto S.
Publisher: name: Freie Universität Berlin
Year: 2024
Subjects: subject: Anions
subject: Cluster chemistry
subject: Cluster ions
subject: Ions
subject: Layers
subject: 500 Naturwissenschaften und Mathematik::540 Chemie::540 Chemie und zugeordnete Wissenschaften

description: Hydrolysis of PhTeI3 in the presence of sodium phenylseleninate and M3+ ions (M = Y, Nd, Ce) gives well-defined, bowl-shaped telluroxane clusters. Each of the two half-spheres of the compositions [(PhTe)18{ML}O24]7+/8+ ({ML} = {Y(NO3)(H2O)}2+ (1), {Nd(NO3)(H2O)2+} (2), or {Ce(NO3)2}+ (3)) are connected by two (compound 3) or four (compounds 1 and 2) PhSeO2– bridges. The resulting chalcogenoxane spheres have internal volumes of approximately 1500 Å3. Charge compensation is provided by nitrate ions and/or [Na2(NO3)8]6– clusters, which are located inside and surrounding these spheres.
Additional file 4 of Quality of web-based information about the coronavirus disease 2019: a rapid systematic review of infodemiology studies published during the first year of the pandemic
Creators: name: Stern, Jenny
name: Georgsson, Susanne
name: Carlsson, Tommy
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 4. Content in the quality assessment instruments used in the included studies.
Loss of a sense of aliveness, bodily unhomeliness and radical estrangement: A phenomenological inquiry into service users’ experiences of psychiatric medication use in the treatment of early psychosis
Creators: name: Bögle, Sarah
Publisher: name: London South Bank University
Year: 2023

description: Quantitative research drawing on the disease-centred model of psychiatric drug action dominates research on psychiatric medication, while little is known about service users’ subjective, embodied experiences of taking psychiatric medication. This research explored service users’ felt, embodied and relational experiences of psychiatric medication use in the treatment of early psychosis using a multimodal, longitudinal research design. A more in-depth understanding of what it is like and what it means to take psychiatric medication from service users’ idiographic perspectives is needed to improve the clinical care and support service users receive and better understand the treatment choices they make. Ten participants between the age of 18 and 30 years were recruited from London-based NHS Early Intervention in Psychosis services and participated in in-depth idiographic interviews. Eight participants took part in a follow-up interview between six and nine months later. Visual methods were used to explore the verbal as well as the pre-reflective, embodied aspects of participants’ medication experiences. The data was analysed using a combination of interpretative phenomenological analysis and framework analysis. While taking psychiatric medication, participants reported the loss of a sense of aliveness, feelings of radical estrangement from themselves, the world and other people and a sense of being suspended in a liminal, time-locked dimension in which they felt unable to transition from past experiences of psychosis to future recovery. The findings of this study highlight the highly distressing and adverse iatrogenic effects of psychiatric medication use, including medication-induced coporealisation, disembodiment, estrangement and a loss of belonging. More holistic, human rights-based, recovery-oriented and body-centred ways of treating psychosis are needed.
Magnetic moment, vorticity-spin coupling and parity-odd conductivity of chiral fermions in 4-dimensional Wigner functions
Creators: name: Gao, Jian-hua
name: Wang, Qun
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We demonstrate the emergence of the magnetic moment and spin-vorticity coupling of chiral fermions in 4-dimensional Wigner functions. In linear response theory with space-time varying electromagnetic fields, the parity-odd part of the electric conductivity can also be derived which reproduces results of the one-loop and the hard-thermal or hard-dense loop. All these properties show that the 4-dimensional Wigner functions capture comprehensive aspects of physics for chiral fermions in electromagnetic fields.
description: RevTex 4, 5 pages, no figure. Appendix A and B are added about derivation of Eq.(7) and about Wigner functions in space-time varying electromagnetic fields. Accepted by PLB
Additional file 5 of Quality of web-based information about the coronavirus disease 2019: a rapid systematic review of infodemiology studies published during the first year of the pandemic
Creators: name: Stern, Jenny
name: Georgsson, Susanne
name: Carlsson, Tommy
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 5. Topics in the identified subcategories representing completeness/comprehensiveness, with studies reporting each of the topics and ranges of prevalence reported in the publications.
title:  Etica: come creare un ecosistema globale,sostenibile,equo e giusto
Creators: name: Moschini  ,  Laura
Publisher: name: Roma TrE-Press
Year: 2018

description: Per la creazione di un Ecosistema globale sostenibile, equo, giusto, caratterizzato da progresso economico e benessere sociale, dal rispetto per l’ambiente e da un uso responsabile delle sue risorse è necessario parlare di vera Etica. La vera Etica, infatti, fin dalle origini indica gli strumenti necessari per la Cittadinanza globale attraverso la ricomposizione del rapporto tra Etica, Economia e Politica. Oggi, in epoca di algoritmi, è inoltre necessario riconsiderare il rapporto tra le scienze cosiddette umanistiche e quelle tecnologiche affinché ogni sapere punti al raggiungimento degli Obiettivi ONU di Sostenibilità per il 2030.
description: B@belonline vol. 4 Pensare l’eresia. Tra origine e attualità
Spatiotemporal change of lake shrinkage and its response to the unprecedented heat waves in the middle and lower Yangtze River Basin
Creators: name: Wang, Jingming
name: Ji, Jianwan
name: Ke, Chang-Qing
name: Cai, Yu
name: Wu, Juan
name: Fan, Yubin
name: Wang, Genyu
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: Due to the joint influence of human activities and climate change, lakes experience significant shrinkage or expansion, posing enormous challenges for water resource management and the ecological balance of lake ecosystems. As an important region abundant in water resources in China, the balance of water resources in the middle and lower Yangtze River Basin (MLY) is crucial for region sustainable development. However, to date, few studies have quantitatively analysed the lake area during heat waves in the MLY. To fill this gap, this study selected the summer of 2022, which encountered unprecedented heat waves, to analyse the changes of lake area in the MLY. Specifically, Sentinel-1 images were used as data sources, and the Random Forest (RF) model was applied to extract the monthly area of 62 lakes (area >10 km2) in the MLY from 2019 to 2022. The results showed that: (1) Compared to the Support Vector Machine (SVM) model and the Otsu method, the RF model had the highest accuracy, with its accuracy and Kappa coefficient in the testing samples of 97.14% and 0.94, respectively. During the period from June to September in 2022, the total area of 62 lakes decreased by 3475.50 km2. (2) Compared to the same period in the summer of 2019–2021, 23 lakes (37.10%) were observed to experience shrinkage. Among them, the area of Poyang Lake and Dongting Lake decreased to the level of the previous winter dry seasons in August 2022. (3) Temperature was the most important meteorological factor that caused changes in the lake area in the MLY, compared to precipitation, evaporation, and runoff. This research can help understand the impact of climate change on lakes and provide references for decision-making in the MLY to formulate the strategies of water resource management under the changing climate.
Face masks reduce interpersonal distance in virtual reality
Creators: name: Kroczek, Leon O. H.
name: Böhme, Stephanie
name: Mühlberger, Andreas
Publisher: name: Universität Regensburg
Year: 2022
Subjects: subject: 150 Psychologie

description: During the COVID-19 pandemic several behavioral measures have been implemented to reduce viral transmission. While these measures reduce the risk of infections, they may also increase risk behavior. Here, we experimentally investigate the influence of face masks on physical distancing. Eighty-four participants with or without face masks passed virtual agents in a supermarket environment to reach a target while interpersonal distance was recorded. Agents differed in wearing face masks and age (young, elderly). In addition, situational constraints varied in whether keeping a distance of 1.5 m required an effortful detour or not. Wearing face masks (both self and other) reduced physical distancing. This reduction was most prominent when keeping the recommended distance was effortful, suggesting an influence of situational constraints. Similarly, increased distances to elderly were only observed when keeping a recommended distance was effortless. These findings highlight contextual constraints in compensation behavior and have important implications for safety policies.
Renormalization-Group Evolution of Chiral Gauge Theories
Creators: name: Shi, Yan-Liang
name: Shrock, Robert
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the ultraviolet to infrared evolution and analyze possible types of infrared behavior for several asymptotically free chiral gauge theories with gauge group SU($N$) and massless chiral fermions transforming according to a symmetric rank-2 tensor representation $S$ and $N+4$ copies (flavors) of a conjugate fundamental representation $\bar F$, together with a vectorlike subsector with chiral fermions in higher-dimensional representation(s). We construct and study three such chiral gauge theories. These have respective vectorlike subsectors comprised of (a) $p$ copies of fermions in the adjoint representation, (b) $N = 2k$ even and $p$ copies of fermions in the antisymmetric rank-$k$ tensor representation, and (c) $p$ copies of $\{S + \bar S\}$ fermions. Results are presented for beta functions, their infrared zeros, and predictions from the most-attractive-channel approach for the formation of bilinear fermion condensates. Importantly, we show that for these theories, the expected ultraviolet to infrared evolution obeys a conjectured inequality concerning the field degrees of freedom for all values of the parameters $N$ and $p$ characterizing each theory.
description: 28 pages, latex
Lab package with the protocol of a systematic mapping on PedagogicalConversational Agents
Creators: name: Paschoal, Leo Natan
Publisher: name: Zenodo
Year: 2020

description: We have prepared a lab package with the protocol for systematic mapping, with the complete list of selected primary studies, the extracted data, and the analyzes performed, to allow it to be updated or replicated by researchers who are interested in the topic.
Participatory Militias: An Analysis of an Armed Movement's Online Audience
Creators: name: Savage, Saiph
name: Monroy-Hernández, Andrés
Publisher: name: arXiv
Year: 2015
Subjects: subject: Social and Information Networks (cs.SI)
subject: Computers and Society (cs.CY)
subject: FOS: Computer and information sciences
subject: H.5.3

description: Armed groups of civilians known as "self-defense forces" have ousted the powerful Knights Templar drug cartel from several towns in Michoacan. This militia uprising has unfolded on social media, particularly in the "VXM" ("Valor por Michoacan," Spanish for "Courage for Michoacan") Facebook page, gathering more than 170,000 fans. Previous work on the Drug War has documented the use of social media for real-time reports of violent clashes. However, VXM goes one step further by taking on a pro-militia propagandist role, engaging in two-way communication with its audience. This paper presents a descriptive analysis of VXM and its audience. We examined nine months of posts, from VXM's inception until May 2014, totaling 6,000 posts by VXM administrators and more than 108,000 comments from its audience. We describe the main conversation themes, post frequency and relationships with offline events and public figures. We also characterize the behavior of VXM's most active audience members. Our work illustrates VXM's online mobilization strategies, and how its audience takes part in defining the narrative of this armed conflict. We conclude by discussing possible applications of our findings for the design of future communication technologies.
description: Participatory Militias: An Analysis of an Armed Movement's Online Audience. Saiph Savage, Andres Monroy-Hernandez. CSCW: ACM Conference on Computer-Supported Cooperative Work 2015
Quantum Time
Creators: name: Giovannetti, Vittorio
name: Lloyd, Seth
name: Maccone, Lorenzo
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We give a consistent quantum description of time, based on Page and Wootters' conditional probabilities mechanism, that overcomes the criticisms that were raised against similar previous proposals. In particular we show how the model allows to reproduce the correct statistics of sequential measurements performed on a system at different times.
description: Final version accepted for publication on Phys. Rev. D
NI4OS-Europe-Final report on WP4 tools
Creators: name: Marović, Branko
name: Koltsida, Panagiota
name: Toli, Eleni
Publisher: name: Zenodo
Year: 2023

description: This document provides the final update on the tools developed by NI4OS-Europe: LCT, RoLECT and RePol. These developments were originally reported in Deliverables D4.4 and D4.5, and updated in D4.6 and D4.7. It also includes information on related and supporting activities carried out by WP4: the work on the brochure “Incentives and rewards for supporting ORDM and FAIR”; hybrid hands-on workshop on open source, software tools and service management; and the related report with recommendations on FOSS in open science.
An improved time series SAR interferometry (TSInSAR) for investigating earthquake-induced active unstable slopes (AUS) in Pakistan
Creators: name: Shahzad, Naeem
name: Ding, Xiaoli
Publisher: name: Taylor & Francis
Year: 2024
Subjects: Space Science
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified

description: Time series interferometric SAR (TSInSAR) techniques face challenges related to the availability of highly coherent point targets in non-urban, vegetated, and mountainous regions. In this study, we tested an improved TSInSAR approach with the help of distributed scatterers (DS) detected through the fast statistically homogeneous pixel selection (faSHP) approach and jointly processed with persistent scatterers (PS) within the interferometric point target analysis (IPTA) framework. The method is applied to a seismically active and highly gradient terrain to investigate the earthquake-induced active unstable slopes (AUS) in the Muzaffarabad-Balakot region of northern Pakistan, particularly using sixteen PALSAR-2 images acquired between October 2014 and May 2020. However, its effectiveness was also assessed by using Sentinel-1 data from the same time period. The quantitative assessment showed the effectiveness of the method in delineating the sliding surfaces of the unstable slopes and achieving approximately four times higher point density as compared to the standard PSI approach when applied to PALSAR-2 data and approximately nine times higher point targets when Sentinel-1 data is used. Exhibiting an average deformation rate varying between −40 mm yr−1 and 20 mm yr−1 along the line of sight (LOS) direction, the obtained results from PALSAR-2 data revealed the existence of 451 AUS in the region. The study also reports the discovery of a giant destabilized slope (~2.30 sq. km) located near Patika Village along the Neelam River. The majority of these unstable slopes are found at altitudes above 780 m, with slope angles ranging from 15 to 50 degrees. The study also found a significant correlation between deformation patterns and local precipitation. The rainwater gradually penetrates into the joints and cracks, accelerating the processes of deformation and slope failure. The research and its findings could help decision-making entities by providing first-hand information for managing the risks associated with slope failure.
SAML V2.0 Metadata Deployment Profile for errorURL Version 1.0
Creators: name: Domeij, Fredrik
name: Cantor, Scott
name: Buxey, Alan
name: Axelsson, Pål
name: Morgan, Andrew
name: Mattson, Björn
Publisher: name: Zenodo
Year: 2020
Subjects: SAML2
errorURL
federation

description: This profile provides a set of conventions around the use of the attribute that extends the usefulness of the feature such that Service Providers can make more effective use of the feature when encountering conditions that can plausibly be remedied by the user’s Identity Provider. The profile is compatible with existing uses of the attribute such that Service Providers can easily determine if the profile is supported by the Identity Provider.
description: This specification was developed by the Best Practice around Error Handling Working Group within REFEDS as per the REFEDS participants agreement.
Additional file 1 of Random forest algorithms to classify frailty and falling history in seniors using plantar pressure measurement insoles: a large-scale feasibility study
Creators: name: Anzai, Emi
name: Ren, Dian
name: Cazenille, Leo
name: Aubert-Kato, Nathanael
name: Tripette, Julien
name: Ohta, Yuji
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Pre-main sequence accretion in the low metallicity Galactic star-forming region Sh 2-284
Creators: name: Kalari, V. M.
name: Vink, J. S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present optical spectra of pre-main sequence (PMS) candidates around the H$α$ region taken with the Southern African Large Telescope, SALT, in the low metallicity ($Z$) Galactic region Sh 2-284, which includes the open cluster Dolidze 25 with an atypical low metallicity of $Z$ $\sim$ 1/5 $Z_{\odot}$. It has been suggested on the basis of both theory and observations that PMS mass-accretion rates, $\dot M_{\rm{acc}}$, are a function of $Z$. We present the first sample of spectroscopic estimates of mass-accretion rates for PMS stars in any low-$Z$ star-forming region. Our data-set was enlarged with literature data of H$α$ emission in intermediate-resolution R-band spectroscopy. Our total sample includes 24 objects spanning a mass range between 1 - 2 $M_{\odot}$ and with a median age of approximately 3.5 Myr. The vast majority (21 out of 24) show evidence for a circumstellar disk on the basis of 2MASS and Spitzer infrared photometry. We find $\dot M_{\rm{acc}}$ in the 1 - 2 $M_{\odot}$ interval to depend quasi-quadratically on stellar mass, with $\dot M_{\rm{acc}}$ $\propto$ $M_{\ast}^{2.4\,\pm\,0.35}$, and inversely with stellar age $\dot M_{\rm{acc}}$ $\propto$ $t_{\ast}^{-\,0.7\,\pm\,0.4}$. Furthermore, we compare our spectroscopic $\dot M_{\rm{acc}}$ measurements with solar $Z$ Galactic PMS stars in the same mass range, but, surprisingly find no evidence for a systematic change in $\dot M_{\rm{acc}}$ with $Z$. We show that literature accretion-rate studies are influenced by detection limits, and we suggest that $\dot M_{\rm{acc}}$ may be controlled by factors other than $Z_{\ast}$, $M_{\ast}$, and age.
description: Accepted for publication in the Astrophysical Journal. Contains 13 pages, 11 figures, 4 tables
Impurity induced resistivity upturns in underdoped cuprates
Creators: name: Das, Nabyendu
name: Singh, Navinder
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Impurity induced low temperature upturns in both the ab-plane and the c-axis dc-resistivities of cuprates in the pseudogap state have been observed in experiments. We provide an explanation of this phenomenon by incorporating impurity scattering of the charge carriers within a phenomenological model by Yang-Rice-Zhang in this regime. The scattering between charge carriers and the impurity atom is considered within the lowest order Born approximation. Resistivity is calculated within Kubo formula using the impurity renormalized spectral functions. Using physical parameters for cuprates, we describe qualitative features of the upturn phenomena and its doping evolution that coincides with the experimental findings and we stress the role of strong electronic correlations.
description: 7 pages, 7 figures, Published version
Members of Scientific Operations: DNA Pipelines at the Wellcome Sanger Institute
Creators: name: Tree Of Life
Publisher: name: Zenodo
Year: 2021

description: This document holds a record of the individuals from Scientific Operations: DNA Pipelines at the Wellcome Sanger Institute who should be considered coauthors of publications arising from the work of the Tree of Life project (https://www.sanger.ac.uk/programme/tree-of-life/).
Evidence for evaporation-incomplete condensation cycles in warm solar coronal loops
Creators: name: Froment, Clara
name: Auchère, Frédéric
name: Bocchialini, Karine
name: Buchlin, Eric
name: Guennou, Chloé
name: Solomon, Jacques
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Quasi-constant heating at the footpoints of loops leads to evaporation and condensation cycles of the plasma: thermal non-equilibrium (TNE). This phenomenon is believed to play a role in the formation of prominences and coronal rain. However, it is often discarded to be involved in the heating of warm loops as the models do not reproduce observations. Recent simulations have shown that these inconsistencies with observations may be due to oversimplifications of the geometries of the models. In addition, our recent observations reveal that long-period intensity pulsations (several hours) are common in solar coronal loops. These periods are consistent with those expected from TNE. The aim of this paper is to derive characteristic physical properties of the plasma for some of these events to test the potential role of TNE in loop heating. We analyzed three events in detail using the six EUV coronal channels of SDO/AIA. We performed both a Differential Emission Measure (DEM) and a time-lag analysis, including a new method to isolate the relevant signal from the foreground and background emission. For the three events, the DEM undergoes long-period pulsations, which is a signature of periodic heating even though the loops are captured in their cooling phase, as is the bulk of the active regions. We link long-period intensity pulsations to new signatures of loop heating with strong evidence for evaporation and condensation cycles. We thus witness simultaneously widespread cooling and TNE. Finally, we discuss the implications of our new observations for both static and impulsive heating models.
description: 40 pages, 30 figures, accepted for publication in the Astrophysical Journal, v2: corrected typos
Annex Manuscript Niño et al. 2022, Instrument Digitalis-ESO
Creators: name: Usart, Mireia
name: Grimalt-Álvaro, Carme
name: Jauregui, Luz Mayra Niño
name: Gomez, Beatriz Lores
Publisher: name: Zenodo
Year: 2023
Subjects: Digital Competence
Digital Skills
Gender
attitude
digital technology
education

description: Tables with the information corresponding to the factor analysis of the Digitalis-ESO instrument and the comparative analysis using parametric statistics (t-test with calculation of the effect size using Cohen's D) of the study with the secondary data from the sample from Spain.
Additional file 2 of Random forest algorithms to classify frailty and falling history in seniors using plantar pressure measurement insoles: a large-scale feasibility study
Creators: name: Anzai, Emi
name: Ren, Dian
name: Cazenille, Leo
name: Aubert-Kato, Nathanael
name: Tripette, Julien
name: Ohta, Yuji
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2.
Konus-Wind and Helicon-Coronas-F Observations of Solar Flares
Creators: name: Pal'shin, V. D.
name: Charikov, Yu. E.
name: Aptekar, R. L.
name: Golenetskii, S. V.
name: Kokomov, A. A.
name: Svinkin, D. S.
name: Sokolova, Z. Ya.
name: Ulanov, M. V.
name: Frederiks, D. D.
name: Tsvetkova, A. E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Results of solar flare observations obtained in the Konus-Wind experiment from November, 1994 to December, 2013 and in the Helicon Coronas-F experiment during its operation from 2001 to 2005, are presented. For the periods indicated Konus-Wind detected in the trigger mode 834 solar flares, and Helicon-Coronas-F detected more than 300 solar flares. A description of the instruments and data processing techniques are given. As an example, the analysis of the spectral evolution of the flares SOL2012-11-08T02:19 (M 1.7) and SOL2002-03-10T01:34 (C5.1) is made with the Konus-Wind data and the flare SOL2003-10-26T06:11 (X1.2) is analyzed in the 2.223 MeV deuterium line with the Helicon-Coronas-F data.
description: Published version. A list of the Konus-Wind solar flare triggers and figures of their time profiles are available at http://www.ioffe.ru/LEA/Solar/
Indirect evidence of GeV Dark Matter
Creators: name: Chan, Man Ho
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Recently, an excess of GeV gamma ray near the Galactic Centre has beenvreported. The spectrum obtained can be best fitted with the annihilationvof $30-40$ GeV dark matter particles through $b \bar{b}$ channel. In this letter, I show that this annihilation model can also solve the mysteries of heating source in x-ray plasma and the unexpected high gamma-ray luminosity. The cross section constrained by these observations give excellent agreements with both the predicted range by using Fermi-LAT data and the canonical thermal relic abundance cross section.
description: Accepted by MNRAS Letters
Additional file 3 of Random forest algorithms to classify frailty and falling history in seniors using plantar pressure measurement insoles: a large-scale feasibility study
Creators: name: Anzai, Emi
name: Ren, Dian
name: Cazenille, Leo
name: Aubert-Kato, Nathanael
name: Tripette, Julien
name: Ohta, Yuji
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3.
Additional file 4 of Random forest algorithms to classify frailty and falling history in seniors using plantar pressure measurement insoles: a large-scale feasibility study
Creators: name: Anzai, Emi
name: Ren, Dian
name: Cazenille, Leo
name: Aubert-Kato, Nathanael
name: Tripette, Julien
name: Ohta, Yuji
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4.
Superconducting quantum circuits for hybrid architectures
Creators: name: Winkel, Patrick
Publisher: name: Karlsruhe
Year: 2020
Subjects: Quantum information processing
quantum bit
superconducting qubit
transmon
granular aluminum
disordered superconductor
circuit quantum electrodynamics
magnetic field
hybrid system
parametric amplification
frequency conversion
Josephson junction array
non-degenerate

description: Im Bestreben nach neuen Quantentechnologien gehören supraleitende Quantenschaltkreise (SQS) zu den weltweit führenden Hardware-Plattformen, und finden bereits Anwendung in den Bereichen der Quanteninformationsverarbeitung, Quantenkommunikation und –kryptographie, sowie in der Quantensensorik. Obwohl die Kohärenz solcher Schaltkreise in den vergangenen zwei Jahrzehnten enorm gesteigert werden konnte, existieren konkurrierende Plattformen, die teilweise in bedeutenden Aspekten noch immer überlegen sind. Gerade deshalb erscheint eine Verknüpfung unterschiedlicher Implementierungen zu einer Quantenhybridarchitektur reizvoll, mit dem Ziel, die Stärken der individuellen Plattformen zu kombinieren und gleichzeitig vorhandene Schwächen auszugleichen. In diesem Zusammenhang habe ich im Rahmen meiner Dissertation eine nichtlineare Induktivität für die Verwendung in SQSs entwickelt, die, basierend auf dem ungeordneten Supraleiter „granulares Aluminium“ (grAl), auch in hohen Magnetfeldern verwendet werden kann, was eine Grundvoraussetzung für die Anwendbarkeit in Hybridstrukturen darstellt. Als Machbarkeitsnachweise habe ich den konventionellen Josephson-Kontakt in einem Transmon-Qubit mit dieser grAl-Induktivität ausgetauscht, und die Mikrowelleneigenschaften des Systems im Magnetfeld charakterisiert. Um das Signal-Rausch-Verhältnis der Messung zu verbessern, habe ich zudem einen nicht-entarteten parametrischen Verstärker entwickelt, der auf langen Ketten von Josephson-Kontakten basiert. Die Neuheit des zugrundeliegenden Konzeptes ist dabei die Verwendung von mehreren Eigenmodpaaren der Josephson-Kette, um den Frequenzbereich zwischen 1 und 10 GHz möglichst mit einem einzigen Verstärker abzudecken.
Avaliação das Características e Propriedades de Misturas de Resíduo da Bauxita Calcinado com Produtos de Restauro
Creators: name: Giovana Barros Gonçalves
name: Thais Alessandra Bastos Caminha Sanjad
name: Franciléia Mendonça de Vasconcelos
name: João Markus de Melo Pereira
Publisher: name: Zenodo
Year: 2024

description: O maior produtor mundial de alumina é o estado do Pará, especificamente a refinaria Hydro Alunorte, situada no município de Barcarena. Para obter a alumina é necessário o refino da bauxita, que na etapa de clarificação do processo bayer, produz um resíduo. Durante o processo, 1 tonelada de alumina gera uma média de 0,7 a 0,9 tonelada de resíduo da bauxita sendo majoritariamente disposto em diques para o descarte, ou utilizado como matéria prima na construção civil e indústria cerâmica. Nesse sentido, o objetivo do presente artigo é submeter o resíduo da bauxita, associado a produtos de restauro, a testes de suas características físicas, químicas e mineralógicas. Para isso, 20 corpos de prova foram elaborados, a partir da mistura resultante do resíduo pulverizado e calcinado com materiais amplamente utilizados na conservação e restauro de bens culturais, sendo eles Paraloid B72 (diluído em acetona, xilol e toluol), polivinil vinil acetato (PVA) e o adesivo Primal AC 33. 3. Posteriormente, foram avaliadas as características e propriedades físicas e mineralógicas, como brilho e cor, absorção de água e difratometria de raios-x, para indicar melhor usabilidade dos produtos obtidos. As amostras compostas de resíduo do refino da bauxita e Paraloid B72 diluído em toluol, bem como as preparadas com adesivo primal apresentaram melhores resultados. Fazendo parte de um movimento precursor do reaproveitamento do resíduo do minério da bauxita em atividades de conservação e restauração, a elaboração destes novos materiais resultantes em argamassas poliméricas, permite a existência de novas técnicas restaurativas com valor sustentável.