cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The XMM-Newton serendipitous survey. VII. The third XMM-Newton serendipitous source catalogue
Creators: name: Rosen, S. R.
name: Webb, N. A.
name: Watson, M. G.
name: Ballet, J.
name: Barret, D.
name: Braito, V.
name: Carrera, F. J.
name: Ceballos, M. T.
name: Coriat, M.
name: Della Ceca, R.
name: Denkinson, G.
name: Esquej, P.
name: Farrell, S. A.
name: Freyberg, M.
name: Grisé, F.
name: Guillout, P.
name: Heil, L.
name: Koliopanos, F.
name: Law-Green, D.
name: Lamer, G.
name: Lin, D.
name: Martino, R.
name: Michel, L.
name: Motch, C.
name: Gomez-Moran, A. Nebot
name: Page, C. G.
name: Page, K.
name: Page, M.
name: Pakull, M. W.
name: Pye, J.
name: Read, A.
name: Rodriguez, P.
name: Sakano, M.
name: Saxton, R.
name: Schwope, A.
name: Scott, A. E.
name: Sturm, R.
name: Traulsen, I.
name: Yershov, V.
name: Zolotukhin, I.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Thanks to the large collecting area (3 x ~1500 cm$^2$ at 1.5 keV) and wide field of view (30' across in full field mode) of the X-ray cameras on board the European Space Agency X-ray observatory XMM-Newton, each individual pointing can result in the detection of hundreds of X-ray sources, most of which are newly discovered. Recently, many improvements in the XMM-Newton data reduction algorithms have been made. These include enhanced source characterisation and reduced spurious source detections, refined astrometric precision, greater net sensitivity and the extraction of spectra and time series for fainter sources, with better signal-to-noise. Further, almost 50\% more observations are in the public domain compared to 2XMMi-DR3, allowing the XMM-Newton Survey Science Centre (XMM-SSC) to produce a much larger and better quality X-ray source catalogue. The XMM-SSC has developed a pipeline to reduce the XMM-Newton data automatically and using improved calibration a new catalogue version has been produced from XMM-Newton data made public by 2013 Dec. 31 (13 years of data). Manual screening ensures the highest data quality. This catalogue is known as 3XMM. In the latest release, 3XMM-DR5, there are 565962 X-ray detections comprising 396910 unique X-ray sources. For the 133000 brightest sources, spectra and lightcurves are provided. For all detections, the positions on the sky, a measure of the quality of the detection, and an evaluation of the X-ray variability is provided, along with the fluxes and count rates in 7 X-ray energy bands, the total 0.2-12 keV band counts, and four hardness ratios. To identify the detections, a cross correlation with 228 catalogues is also provided for each X-ray detection. 3XMM-DR5 is the largest X-ray source catalogue ever produced. Thanks to the large array of data products, it is an excellent resource in which to find new and extreme objects.
description: 23 pages, version accepted for publication in A&A
A unifying principle for extensional higher-order logic
Creators: name: Kohlhase
Publisher: name: Figshare
Year: 2018
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Abstract: "In higher-order automated theorem proving the extensionality of equality has not yet been satisfactorily dealt with. This situation is especially unsatisfying since higher-order logic without extensionality does not admit a natural set-theoretic semantics. In this paper we present a version of Smullyan's Unifying Principle for simple type theory with extensionality. This result can serve as a tool for the development of extensionally complete calculi that are well-suited for mechanization on computers, and furthermore enables us to give an elegant completeness proof for Henkin's original calculus."
title: Towards a more Open Research landscape in the Middle East & Asia – Welcome Mohamad Mostafa
Creators: name: Mostafa, Mohamad
Publisher: name: DataCite
Year: 2023

description: Do you know that Digital Object Identifiers (DOIs) can be assigned to all research outputs? A DOI, which is a type of Persistent Identifier (PID), could be assigned and used for various research outputs such as datasets, research software, dissertations, grants, peer review reports, and the list goes on. The end goal is to capture all these interactions within the research ecosystem in what we call a PID Graph. I am Mohamad Mostafa, DataCite’s Regional Engagement Specialist for the Middle East & Asia. Within this new role, I am going to listen to the community and work directly with them to build more openness and trust in scholarly infrastructure.
Invisible Neutrino Decays in Cosmology
Creators: name: Rius, Nuria
name: Sandner, Stefan
name: Lopez-Pavon, Jacobo
name: Escudero, Miguel
Publisher: name: Zenodo
Year: 2020

description: Neutrinos decaying on timescales which are shorter than the age of our Universe can relax cosmological neutrino mass bounds. We categorize all possible invisible neutrino decay modes in terms of particle content and neutrino decay final states. Our analysis shows that 3-body invisible neutrino decays are highly constraint, whereas 2-Body decays can significantly relax neutrino mass bounds. Finally, we discuss model building considerations to develop models which can trigger such decays.
REDIM based model reduction of the decomposition of urea-water-solutions in films and droplets
Creators: name: Berszany, Etele
name: Stein, Marcus
name: Bykov, Viatcheslav
name: Maas, Ulrich
Publisher: name: International Centre for Numerical Methods in Engineering (CIMNE)
Year: 2022
Subjects: Exhaust gas system
urea-water-solution
urea decomposition
model reduction
REDIM

description: Selective catalytic reduction (SCR) process with urea-water solution (UWS) is often used in automotive industry to decrease emissions of nitric oxides (NO x) in the exhaust gas. In this process the urea from UWS decomposes to isocyanic acid and ammonia, where the latter is needed to increase the efficiency of the NO xreduction on the catalyst surface. Along with the advantages of using UWS several drawbacks reduce the performance of a SCR system. Incomplete decomposition of urea leads to a formation of residuals affecting the efficiency of the exhaust gas systems. Therefore, the complete decomposition of urea and homogeneous distribution of the resulting ammonia in front of the SCR catalyst represent main challenges in improving the SCR technology. In order to investigate the process of the urea decomposition a detailed chemical kinetic mechanism in the liquid phase is employed. The results are compared with a commonly used approach to model urea decomposition as an evaporation with a following decomposition reaction in the gas phase. It is shown that by using such a mechanism, the decomposition of urea and the gas phase composition with the urea decomposition products can be described more accurately. However, implementing these mechanisms in computations (in CFD approaches) requires a large amount of computational (CPU) time and memory. The method of Reaction Diffusion Manifolds (REDIMs) is implemented for the reduction of the detailed chemical kinetics in the stage of urea decomposition such that the distribution of products of the urea decomposition can be captured accurately in the gas phase with only two reduced variables instead of the 7 gas phase species of the original model.
title: Iratxe Puebla joining DataCite as Make Data Count Director
Creators: name: Puebla, Iratxe
Publisher: name: DataCite
Year: 2023

description: Do you have a feeling that a lot is happening in the open data space? Then you are not alone. Over the last decade, I've touched on various parts of the open data world including from an editorial perspective and more recently in considering data publishing ethics. I am thrilled to be joining DataCite on June 1, 2023, to full -time focus on the adoption and recognition of open data.
Development and optimisation of metallic magnetic calorimeter arrays towards ECHo-100k
Creators: name: Mantegazzini, Federica
name: Wickenhäuser Tom
Publisher: name: Zenodo
Year: 2020

description: The Electron Capture in $^{163}$Ho (ECHo) experiment has been designed for the determination of the effective electron neutrino mass exploiting the electron capture spectrum of $^{163}$Ho. The detector technology is based on metallic magnetic calorimeters (MMCs) loaded with $^{163}$Ho and operated at millikelvin temperature. For the coming phase of the experiment, ECHo-100k, the planned activity per pixel is 10 Bq and the required number of pixels simultaneously operated will be 12000. Therefore, a new dedicated chip design has been prepared and microfabricated in order to improve detector performances, $^{163}$Ho implantation efficiency and to allow for parallel and multiplexed read-out. The detector geometry and the $^{163}$Ho host material have been studied in order to optimise the detector response and the energy resolution. In this contribution we present the new ECHo-100k design and the first results obtained with an external $^{55}$Fe source.
title: PIDs and Open Science: Building Community in Latin America
Creators: name: Gould, Maria
name: Mejias, Gabriela
name: Cardoso, Ana
Publisher: name: DataCite
Year: 2023

description: Persistent identifiers are playing a key role in driving more robust research infrastructure and open science initiatives across Latin America. This was a primary theme at the event “Persistent Identifiers (PIDs) and Open Science in Latin America”  (#PIDsLATAM23) held on April 18 in Buenos Aires (Argentina) during csv,conf,v7. Organized by DataCite, ORCID, and ROR, the event was attended by more than 70 research stakeholders from across the Latin American region and elsewhere, representing 40 different institutions in total.
Estimating stress fluctuations in polycrystals using an improved maximum entropy method
Creators: name: Krause, Maximilian
name: Böhlke, Thomas
Publisher: name: International Centre for Numerical Methods in Engineering (CIMNE)
Year: 2022
Subjects: Micromechanics
Maximum Entropy Method
Homogenization
Localization
Polycrystals

description: The prediction of local field statistics from effective properties is an open problem in the field of micromechanics. Partial information on the local field statistics is accessible from homogenization assumptions. In particular, exact phase-wise second moments of stresses can be calculated analytically from the effective strain energy density. In recent years, full-field calculations have become efficient enough to sample large ensembles of microstructures in the plastic regime (e.g. Gehrig et. al [4]). In the present work, the maximum entropy method known from statistical thermodynamics is used to estimate first and second moments of local stresses from known eigenstrain distributions. The simple and refined formulations of the maximum entropy method proposed by Kreher and Pompe [9] are considered. While the simple method yields satisfactory results for a large amount of material classes (cf. Krause and Böhlke [7]), we prove that it does not respect the linearity of the eigenstrain problem. We further show that neither method corresponds to the exact second moments of stresses known from the effective strain energy density. By incorporating additional information, we find an improved maximum entropy method. As an example, we analyze stress fluctuations in polycristalline titanium.For the exact analytical solution and the maximum entropy methods, we use the singular approximation and the Hashin-Shtrikman bounds. For comparison, we numerically approximate full-field statistics using an FFT approach. In all methods, the stress fluctuations caused by the anisotropy of the single crystal strongly influence the elastic-plastic transition.
title: Labour and constitutionalism-from-below: on the effective potential of legal strategy
Creators: name: Meakin, Jack
Publisher: name: University of Glasgow
Year: 2020
Subjects: subject: Labour, Constitution, Constitutionalism, Strategy, Tactics, Legal mobilisation, Worker-recuperation, Recuperation, Constitutionalism-from-below, Labour movements, Social movements, Socio-Legal, Legal Theory, Institutional capacity.

description: This thesis engages in a critical socio-legal analysis that evaluates the potential effectiveness of legal mobilisation as a tool of social struggle with a view to conceptualising the labour movement’s capacity for political participation through meaningful engagements with law. The domination of financial markets on political systems, the diminishment of labour law protections and the proliferation of undignified working practices ask difficult questions of a constitutional theory that insists on the continued importance of national legal systems, and the potential opportunity that remains in law’s resources to transform the present conditions of work and the social relation between capital and law. This thesis takes a strategic approach to constitutional theory and argues that national legal systems remain a key site of struggle for labour. Rather than cede the regulatory space of the State to market-interests, labour must engage in litigation, legislation and political actions that confront the inadequacy of existing work standards and insists on the constitutional protection of dignity, solidarity and the right to work. In order to locate the tools of such strategic engagements, we will turn to a method of constitutional analysis ‘from-below’ that is committed to uncovering the agency of social movements in constitutional practices. This will provide the space for a critical analysis of the following tenets of effective legal engagement: The articulation of recognisable legal claims, law’s institutional capacity and, the productive interaction between legal mobilisation and political objectives. This thesis presents a pragmatic conception of the potential effectiveness of labour’s engagements with law, as a means to reconstruct the link between political subjects and constitutional structures and provide important mechanisms for labour to confront its present condition.
Skyrme Random-Phase-Approximation description of lowest $K^π=2^+_γ$ states in axially deformed nuclei
Creators: name: Nesterenko, V. O.
name: Kartavenko, V. G.
name: Kleinig, W.
name: Jolos, R. V.
name: Kvasil, J.
name: Reinhard, P. -G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The lowest quadrupole $γ$-vibrational $K^π=2^+$ states in axially deformed rare-earth (Nd, Sm, Gd, Dy, Er, Yb, Hf, W) and actinide (U) nuclei are systematically investigated within the separable random-phase-approximation (SRPA) based on the Skyrme functional. The energies $E_γ$ and reduced transition probabilities $B(E2)$ of $2^+_γ$-states are calculated with the Skyrme forces SV-bas and SkM$^*$. The energies of two-quasiparticle configurations forming the SRPA basis are corrected by using the pairing blocking effect. This results in a systematic downshift of $E_γ$ by 0.3-0.5 MeV and thus in a better agreement with the experiment, especially in Sm, Gd, Dy, Hf, and W regions. For other isotopic chains, a noticeable overestimation of $E_γ$ and too weak collectivity of $2^+_γ$-states still persist. It is shown that domains of nuclei with a low and high $2^+_γ$ -collectivity are related with the structure of the lowest 2-quasiparticle states and conservation of the Nilsson selection rules. The description of $2^+_γ$ states with SV-bas and SkM$^*$ is similar in light rare-earth nuclei but deviates in heavier nuclei. However SV-bas much better reproduces the quadrupole deformation and energy of the isoscalar giant quadrupole resonance. The accuracy of SRPA is justified by comparison with exact RPA. The calculations suggest that a further development of the self-consistent calculation schemes is needed for a systematic satisfactory description of the $2^+_γ$ states.
description: 16 pages, 10 figures, 2 tables
Chimera events for performance checks of the MicroBooNE Deep Learning-based Low Energy Excess Search
Creators: name: Abratenko, Polina
Publisher: name: Zenodo
Year: 2020

description: MicroBooNE is a short baseline neutrino oscillation experiment based at Fermilab that employs Liquid Argon Time Projection Chamber (LArTPC) technology. One of its target measurements is to investigate the nature of the excess of low energy events observed by MiniBooNE. This measurement will require an excellent understanding of systematic uncertainties, obtained through testing the performance of reconstruction algorithms on samples with known properties. However, using exclusively Monte Carlo events for this task is limited by how well the discrepancies between simulation and data are understood. An alternative is to test against samples of "chimera" events, which are made up of separate single-particle components from data that are combined to create neutrino-like events in data. This poster covers the performance and status of creating and using chimera events that match a target neutrino topology in MicroBooNE.
title: PIDs y Ciencia Abierta: Construyendo comunidad en América Latina
Creators: name: Gould, Maria
name: Mejias, Gabriela
name: Cardoso, Ana Patricia
Publisher: name: DataCite
Year: 2023

description: Los identificadores persistentes están jugando un papel clave en impulsar una infraestructura de investigación más sólida e iniciativas de ciencia abierta en América Latina. Este fue el tema principal del evento “Identificadores Persistentes (PIDs) y Ciencia Abierta en América Latina” (#PIDsLATAM23) realizado el 18 de abril en Buenos Aires (Argentina) en el marco de la de csv,conf,v7. Organizado por DataCite, ORCID y ROR, el evento contó con más de 70 personas vinculadas a la investigación en América Latina y otras regiones,  representando más de 40 instituciones diferentes.
СПОСОБ ОЦЕНКИ ЭЛЕМЕНТОВ КРЕПЛЕНИЯ ГРУЗА ДЛЯ ОБЕСПЕЧЕНИЯ БЕЗОПАСНОСТИ ЖЕЛЕЗНОДОРОЖНЫХ ГРУЗОВЫХ ПЕРЕВОЗОК
Creators: name: Доминов, Дамир
Publisher: name: Zenodo
Year: 2024

description: Сильная вибрация груза, как и его перемещение при движении по кривой представляет собой угрозу безопасности движения транспортного средства. Необходимы элементы удержания груза, которые способны существенно гасить вибрацию груза и его перемещение.
Finite element analyses of shear yielding and crazing in glassy polymers under cyclic mode I loading
Creators: name: Laschütza, Tobias
name: Seelig, Thomas
Publisher: name: International Centre for Numerical Methods in Engineering (CIMNE)
Year: 2022
Subjects: Polymeric material modelling
Crazing
Cyclic loading
Computational mechanics

description: A simple and yet physically motivated continuum-micromechanical model for crazing is developed, focussing on cyclic loading. The model features fibril drawing and fibril creep deformation, loose hanging fibrils upon unloading and the morphology change fibrils undergo between craze initiation up to a fully developed craze. The crazing model is implemented in a user material subroutine in the commercial finite element programme ABAQUS. The performance is investigated on a mode I crack growth boundary value problem under cyclic loading. Experimentally measured craze/crack opening profiles from the literature are reasonably-well captured by the model. The results exhibit further interesting model characteristics, such as a variation of the craze length in the course of a load cycle.
On Synchronous and Asynchronous Monitor Instrumentation for Actor-based systems
Creators: name: Cassar, Ian
name: Francalanza, Adrian
Publisher: name: arXiv
Year: 2015
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: We study the impact of synchronous and asynchronous monitoring instrumentation on runtime overheads in the context of a runtime verification framework for actor-based systems. We show that, in such a context, asynchronous monitoring incurs substantially lower overhead costs. We also show how, for certain properties that require synchronous monitoring, a hybrid approach can be used that ensures timely violation detections for the important events while, at the same time, incurring lower overhead costs that are closer to those of an asynchronous instrumentation.
description: In Proceedings FOCLASA 2014, arXiv:1502.03157
Muon-Neutrino Charged-Current Inclusive Cross-sections using the NOvA Near Detector
Creators: name: Johnson, Connor
Publisher: name: Zenodo
Year: 2020

description: Understanding charged-current neutrino interactions is critical to experiments studying neutrino oscillations. NOvA is one such long-baseline neutrino oscillation experiment, based at Fermilab, consisting of two detectors placed slightly off-axis to the NuMI beamline. Using observations from the NOvA near detector, we measure an inclusive double-differential cross-section for muon-neutrino interactions in terms of lepton kinematics. This poster summarizes the analysis procedure and results of the measurement using a neutrino beam, as well as initial progress on the measurement using an anti-neutrino beam.
An insight into ALMA's distributed peer review
Creators: name: Corvillon, Andrea
name: Carpenter, John M
Publisher: name: Zenodo
Year: 2023

description: Given the challenges introduced by the increasing number of submitted proposals, in Cycle 8 ALMA decided to incorporate a distributed peer review system to assess the proposals submitted on its Main Calls for proposals. This review system has been running for two Main Call for proposals now, involving in each opportunity more than 1000 unique reviewers, and around 1500 proposals, making them the largest implementation of distributed peer review in astronomy to date. In this talk, I will summarize how this process was implemented, the lessons we have learned and improvements we have identified, and the analysis of the feedback that has been provided by the community.
title: Breaking a Metadata Barrier: Improving discoverability with automatic subject classification
Creators: name: Garza, Kristian
Publisher: name: DataCite
Year: 2023

description: In the realm of scholarly publishing, the discipline metadata of outputs is of utmost importance. It is the backbone upon which works are discovered, indexed, and ultimately read. Without proper discipline metadata, outputs risk being lost in the vast sea of information in the scholarly landscape.

However, despite the importance of discipline metadata, it can be a source of frustration for both authors and publishers. The process of accurately identifying and assigning discipline metadata to a scholarly resource is a laborious and often subjective task, one that has traditionally been the responsibility of the publisher.
COSINUS Dark Matter experiment
Creators: name: Puiu, Andrei
Publisher: name: Zenodo
Year: 2020

description: COSINUS (Cryogenic Observatory for SIgnatures seen in Next-generation Underground Searches) has the aim of detecting Dark Matter via elastic scattering off nuclei ina NaI target crystal which is the core of the detector. The NaI crystal is kept at ~10 mK and it is operated as a low-temperature calorimeter. The deposited energy is precisely reconstructed from the phonon signal. By facing to the NaI crystal another cryogenic light detector particle discrimination is achieved using the scintillation signal. With this unique combined readout not only it is possible to eliminate the beta/gamma and alpha background, but also to study the material dependency of the DM interaction. Moreover, using the identical material as DAMA/LIBRA, COSINUS will finally shade a light on the long-standing controversy in the DM direct search community. I will present the measurements perfomed with prototype detectors, the current status and further development of COSINUS.
Coexistence, interfacial energy, and the fate of microemulsions in 2D dipolar bosons
Creators: name: Moroni, Saverio
name: Boninsegni, Massimo
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The superfluid-crystal quantum phase transition of a system of purely repulsive dipolar bosons in two dimensions is studied by Quantum Monte Carlo simulations at zero temperature. We determine freezing and melting densities, and estimate the energy per unit length of a macroscopic interface separating the two phases. The results rule out the microemulsion scenario for any physical realization of this system, given the exceedingly large predicted size of the bubbles.
description: Four figures in color
Systematic Studies in the Gamma Low Energy Excess Analysis of the MicroBooNE Experiment
Creators: name: Yarbrough, Gray
Publisher: name: Zenodo
Year: 2020

description: The MicroBooNE detector was built with the investigation of the "low energy excess" (LEE) of electron neutrino and antineutrino charged current quasi-elastic events observed in the MiniBooNE experiment as one of its primary physics goals. One of the possible interpretations of the MiniBooNE LEE is that it is made up of neutrino-induced single-photon events. MicroBooNE is testing this hypothesis via a study of neutral current resonant delta production with subsequent radiative decay. This talk will cover the related studies to fully understand the systematic uncertainties of this single photon analysis, including re-weighting Monte Carlo events to estimate the effect of many flux and cross-section uncertainties. The analysis has secondary signal studies including neutral current pion production and subsequent decay which are used to constrain our final measurements. Simulations of this constraint predicting the impact on the data analysis will also be shown.
title: DataCite in Buenos Aires, a recap of the csv,conf,v7
Creators: name: Mejias, Gabriela
name: Hirsch, Mary
name: Garduño-Magaña, Arturo
Publisher: name: DataCite
Year: 2023

description: The DataCite team had an intense week in Buenos Aires for the csv,conf,v7 and we tell you (almost) all about it on this blog!

What is csv,conf?

csv,conf is a community-organized event by and for datamakers from all around the world. Participants get together to discuss open data, and how it can be used to solve problems across research, journalism, government, and beyond! Attendees learn about ongoing work, share skills, exchange ideas (and stickers!), and kickstart collaborations. csv,conf,v7 took place in Buenos Aires, Argentina on April 17-19 and it was a special one because it was the first time it was hosted in the southern hemisphere. 

The event is completely organized by a team of volunteers with the generous contributions of sponsoring organizations and the support of friend communities.
World Agricultural Production Loss and Its Impacts on Korean Economy
Creators: name: Kwon, Ohsang
name: Kwon, Ohsang
Publisher: name: Unknown
Year: 2013
Subjects: subject: Environmental Economics and Policy
subject: Productivity Analysis
subject: climate change
subject: agricultural production loss
subject: CGE

description: In recent years production losses in major crop producing countries are occurring very often due to the increased instability of weather conditions connected to global climate change. This study identifies the years and regions that recorded abnormally low levels of crop production using a historical time series data set. It is shown that occurrence of the events is increasing all over the world. Korea is heavily dependent on imported crops and is a major importer of world crops. Our study analyzes the impacts of the anticipated sharp increase in world crop prices in 2012/13 year on the Korean economy using a modified version of PEP CGE model. It is shown that the GDP loss that will be caused by the external price shock is larger than that caused by the historically recorded domestic production losses. Moreover, we find that prices of the commodities heavily consumed by lower income classes are increasing more, and hence, the event is likely to be a regressive one.
title: Conectados en Buenos Aires, nuestro primer evento presencial para nuestra comunidad latinoamericana
Creators: name: Mejias, Gabriela
name: Hirsch, Mary
name: Garduño-Magaña, Arturo
Publisher: name: DataCite
Year: 2023

description: Desde el establecimiento del primer consorcio DataCite en Latinoamérica en 2020, hemos estado deseando interactuar con nuestra comunidad en persona. Después de tres años de webinars y reuniones virtuales, DataCite Connect Buenos Aires reunió a nuestra comunidad latinoamericana en el marco de la csv,conf,v7 en Buenos Aires (Argentina). Estamos felices de que miembros de Argentina, Brasil, Chile, Colombia y México nos hayan acompañado para hacer contactos y discutir la adopción y colaboración de DataCite en Latinoamérica.
A Bayesian Approach to KamLAND-Zen 800
Creators: name: Winslow, Lindley
name: Aobo Li
name: Grant, Christopher
name: Zhenghao Fu
name: Axani, Spencer
Publisher: name: Zenodo
Year: 2020

description: Neutrinoless Double Beta Decay (0νββ) is a hypothetical lepton-number-violating process and its existence is one of the most important questions in particle physics. The discovery of 0νββ would answer persistent questions related to the intrinsic nature of neutrino mass and provide a window into physics beyond the Standard Model. KamLAND-Zen is one of the world-leading efforts in the search of 0νββ. Data was recently collected with 735 kg of Xe-136 and analyzed using a frequentist likelihood analysis to set a limit on the 0νββ half-life. In addition to the well-established frequentist approach, I conduct a Bayesian analysis with a Markov Chain Monte Carlo (MCMC). The Bayesian approach allows the use modern statistical tools and serves as an important cross check of the frequentist analysis. A good agreement has been reached between the frequentist and Bayesian analysis on individual background level.
Bayesian analysis for two-part latent variable model with application to fractional data
Creators: name: Chen, Jinye
name: Zheng, Linyi
name: Xia, Yemao
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Mathematical Sciences not elsewhere classified
subject: Hematology

description: Fractional data suffering from large proportion of values at boundaries are very common in the social and economic surveys. Existing literature usually separates the whole data into three parts and specifies a three-part regression model to them. In this article, we develop an attractive two-part latent variable model for fractional data. The separated three parts are synthesized into two parts to characterize the association among the whole data. Moveover, latent variables are incorporated into the data analysis to interpret extra heterogeneity and item-dependence. We also include a structural equation to explore the interrelationships among the multiple factors. To downweight the influence of the distributional deviations and/or outliers, we develop a semiparametric Bayesian analysis procedure. Parameter estimation and model assessment are obtained via Markov Chain Monte Carlo sampling method. A real example pertaining to the cocaine use is presented to illustrate the proposed methodology.
title: Connected in Buenos Aires, our first in-person event with our Latin American community
Creators: name: Mejias, Gabriela
name: Hirsch, Mary
name: Garduño-Magaña, Arturo
Publisher: name: DataCite
Year: 2023

description: Since the establishment of the first DataCite consortium in Latin America in 2020, we’ve been wanting to engage with our community in person. After three years of webinars and virtual meetings, DataCite Connect Buenos Aires brought together our Latin American community for an in-person meeting co-located with the csv,conf,v7. We are happy that members from Argentina, Brazil, Chile, Colombia, and Mexico joined us to network and discuss DataCite adoption and collaboration in Latin America.
Food insecurity among African Americans in the United States: A scoping review
Creators: name: Dennard, Elizabeth
name: Kristjansson, Elizabeth
name: Tchangalova, Nedelina
name: Totton, Sarah
name: Winham, Donna
name: O’Connor, Annette
Publisher: name: Digital Repository at the University of Maryland
Year: 2022
Subjects: food
medical risk factors
socioeconomic aspects of health
COVID-19
African Americans

description: In 2019, the estimated prevalence of food insecurity for Black non-Hispanic households was higher than the national average due to health disparities exacerbated by forms of racial discrimination. During the COVID-19 pandemic, Black households have experienced higher rates of food insecurity when compared to other populations in the United States. The primary objectives of this review were to identify which risk factors have been investigated for an association with food insecurity, describe how food insecurity is measured across studies that have evaluated this outcome among African Americans, and determine which dimensions of food security (food accessibility, availability, and utilization) are captured by risk factors studied by authors. Food insecurity related studies were identified through a search of Google Scholar, PubMed, CINAHL Plus, MEDLINE®, PsycINFO, Health Source: Nursing/Academic Edition, and Web of Science™ (Clarivate), on May 20, 2021. Eligible studies were primary research studies, with a concurrent comparison group, published in English between 1995 and 2021. Ninety-eight relevant studies were included for data charting with 37 unique measurement tools, 115 risk factors, and 93 possible consequences of food insecurity identified. Few studies examined factors linked to racial discrimination, behaviour, or risk factors that mapped to the food availability dimension of food security. Infrequently studied factors, such as lifetime racial discrimination, socioeconomic status (SES), and income insecurity need further investigation while frequently studied factors such as age, education, race/ethnicity, and gender need to be summarized using a systematic review approach so that risk factor impact can be better assessed. Risk factors linked to racial discrimination and food insecurity need to be better understood in order to minimize health disparities among African American adults during the COVID-19 pandemic and beyond.
Facile colorimetric sensor development for sequential detection of coralyne and calf-thymus DNA via tannic acid-assisted silver nanoparticles
Creators: name: Komal
name: Sonia
name: Kukreti, Shrikant
name: Kaushik, Mahima
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Space Science
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Owning to unique size dependent optical properties, plasmonic nanoparticles have been explored as chemical read-outs for assaying various biological and chemical analytes. We propose colorimetric sensing strategy based on tannic acid mediated silver nanoparticles (TA-AgNPs) for the detection of Coralyne (COR) and calf thymus DNA (CT-DNA). Aggregation of TA-AgNPs is observed on addition of COR molecule because of electrostatic interaction between them, which is established by change in color from yellow to brown. TA-AgNPs/COR based colorimetric probe was then employed for CT-DNA detection, utilizing anti-aggregation of nanoparticles. Formation of intercalated complex between CT-DNA and COR prevents the aggregation of nanoparticles and color of TA-AgNPs solution remains yellow. Under optimum sensing conditions, extent of aggregation and anti-aggregation of TA-AgNPs was studied. A linear correlation between absorbance value at 437 nm and COR concentration is obtained in the range of 0 to 1.2 μM with detection limit of 0.44 μM. TA-AgNPs/COR based detection probe exhibited linear response to CT-DNA in concentration range of 0 to 7.62 μM with a limit of detection down to 1.63 μM. The applicability of sensing strategy verified by analysis of COR and CT-DNA in human urine samples, which demonstrated the practical utility of method in biomedical applications.
Constructing families of moderate-rank elliptic curves over number fields
Creators: name: Mehrle, David
name: Miller, Steven J.
name: Reiter, Tomer
name: Stahl, Joseph
name: Yott, Dylan
Publisher: name: arXiv
Year: 2015
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11G05 (primary), 11G20, 11G40, 14G10

description: We generalize a construction of families of moderate rank elliptic curves over $\mathbb{Q}$ to number fields $K/\mathbb{Q}$. The construction, originally due to Steven J. Miller, Álvaro Lozano-Robledo and Scott Arms, invokes a theorem of Rosen and Silverman to show that computing the rank of these curves can be done by controlling the average of the traces of Frobenius, the construction for number fields proceeds in essentially the same way. One novelty of this method is that we can construct families of moderate rank without having to explicitly determine points and calculating determinants of height matrices.
description: Version 1.0, 4 pages, sequel to arXiv:math/0406579
Development of laser ablation ion sources for Ba-tagging with nEXO
Creators: name: Dilling, Jens
name: Rasiwala, Hussain
name: Kwiatkowski, Ania
name: Murray, Kevin
name: Peregrina, Melissa Medina
name: Brunner, Thomas
name: Lan, Yang
name: Chambers, Christopher
Publisher: name: Zenodo
Year: 2020

description: The nEXO collaboration is pursuing various approaches to Ba-tagging as future upgrades to the nEXO detector. Ba-tagging may allow for the unambiguous identification of a candidate 0nbb event as a true bb decay. One approach is comprised of multiple ion-manipulation devices to transport, trap, and identify ions extracted from a high pressure Xe-gas environment. To characterize the performance of the system, two laser ablation ion sources (LASs) are being developed, that can operate in vacuum and in Xe-gas respectively. Ion bunches produced by laser-ablation of the target surface can be used to characterize ion extraction and identification capabilities of the Ba-tagging system. Both ion sources have been tested in vacuum conditions and ion currents from a target surface were measured. The in-gas LAS is ready to be commissioned at high pressure. The ion sources and their status will be presented.
title: Leading DataCite's Global Access Program in Africa – Welcome Bosun Obileye
Creators: name: Obileye, Olatunbosun
Publisher: name: DataCite
Year: 2023

description: I’m excited to join the DataCite team as Regional Community Engagement Specialist – Africa.
In the past, I have worked as an IT professional in sectors like academia, IT consultancy, insurance, banking, telecommunication, oil and gas, actuarial, and lastly an agricultural research organization. Most recently, I was the institutional data manager at IITA, leading the team responsible for open access, open data, and open science. I led various projects including the integration of DataCite DOIs into the institutional data repository, integrated research repositories with the institutional data repository, development of a knowledge portal, development of a data collection quality control platform, and migration of various knowledge platforms. I led open-access outreach and engagement across all the countries where the organization has a presence. I promoted data management best practices at infrastructural and operational levels including the development of an institutional data management plan template, data management, and open data-related capacity building for students, researchers, partners, and government agencies.
The threshold for jigsaw percolation on random graphs
Creators: name: Bollobás, Béla
name: Riordan, Oliver
name: Slivken, Erik
name: Smith, Paul
Publisher: name: arXiv
Year: 2015
Subjects: subject: Probability (math.PR)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Jigsaw percolation is a model for the process of solving puzzles within a social network, which was recently proposed by Brummitt, Chatterjee, Dey and Sivakoff. In the model there are two graphs on a single vertex set (the `people' graph and the `puzzle' graph), and vertices merge to form components if they are joined by an edge of each graph. These components then merge to form larger components if again there is an edge of each graph joining them, and so on. Percolation is said to occur if the process terminates with a single component containing every vertex. In this note we determine the threshold for percolation up to a constant factor, in the case where both graphs are Erdős--Rényi random graphs.
description: 13 pages
Introduction: Animation Between Theory and Practice
Creators: name: Kunz, Sahra
name: Cordas, Ekaterina
Publisher: name: Journal of Science and Technology of the Arts
Year: 2022

description: The materials presented in this dossier aim to open a discussion on the present and future(s) of animation and invite the readers to look critically at the role of the medium in the contemporary world. By including articles from scholars and visual essays from artists, we would like to make a statement that animation studies should acknowledge both theory and practice. Animation film, throughout the years, has fought for its place within academia, and the discourse surrounding it should be rich and intermedial. With this approach, we intend to articulate that through different ways of producing knowledge and fostering interdisciplinarity, we instigate powerful and fruitful discussion that advances the medium.
description: Journal of Science and Technology of the Arts, Vol 14 No 3 (2022): On Animation: In-Between Frames
title: Championing equitable access in Latin America –  Hola Arturo
Creators: name: Garduño-Magaña, Arturo
Publisher: name: DataCite
Year: 2023

description: Hola, everyone! My name is Arturo, and I recently joined the DataCite team as a Regional Engagement Specialist for Latin America.
I am an Open Science, Wikis, and preservation enthusiast living in Mexico City, who loves taking long walks on the weekends. My background is in Library and Information Studies from the National Autonomous University of Mexico (UNAM) and I’m currently finishing my master’s studies in the same field.
Ice Merchants
Creators: name: Gonzalez, João
Publisher: name: Journal of Science and Technology of the Arts
Year: 2022

description: This visual essay portrays the artwork made for the short-film Ice Merchants, directed by João Gonzalez, also the creator of the film’s visual concept. In its narrative, every day, a father and his son jump with a parachute from their vertiginous cold house, attached to a cliff, to go to the village on the ground, far away where they sell the ice they produce daily.
description: Journal of Science and Technology of the Arts, Vol 14 No 3 (2022): On Animation: In-Between Frames
Analytical Validation of a Continuum Model for Epitaxial Growth with Elasticity on Vicinal Surfaces
Creators: name: Maso, Gianni Dal
name: Fonseca, Irene
name: Leoni, Giovanni
Publisher: name: Figshare
Year: 2018
Subjects: subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: In this paper it is shown existence of weak solutions of a variational inequality derived from the continuum model introduced by Xiang [7, formula (3.62)] (see also the work of Xiang and E [8] and Xu and Xiang [9]) to describe the self-organization of terraces and steps driven by misfit elasticity between a film and a substrate in heteroepitaxial growth. This model is obtained as a continuum limit of discrete theories of Duport, Politi, and Villain [3] and Tersoff, Phang, Zhang, and Lagally[6].
Recent progress in atomistic simulation of electrical current DNA sequencing
Creators: name: Kim, Han Seul
name: Kim, Yong-Hoon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We review recent advances in the DNA sequencing based on the measurement of transverse electrical currents. Device configurations proposed in the literature are classified according to whether the molecular fingerprints appear as the major (Mode I) or perturbing (Mode II) current signals. Scanning tunneling microscope and tunneling electrode gap configurations belong to the former category, while the nanochannels with or without an embedded nanopore belong to the latter. The molecular sensing mechanisms of Modes I and II roughly correspond to the electron tunneling and electrochemical gating, respectively. Special emphasis will be given on the computer simulation studies, which have been playing a critical role in the initiation and development of the field. We also highlight low-dimensional nanomaterials such as carbon nanotubes, graphene, and graphene nanoribbons that allow the novel Mode II approach. Finally, several issues in previous computational studies are discussed, which points to future research directions toward more reliable simulation of electrical current DNA sequencing devices.
description: 38 pages, 7 figures, 1 table
title: DataCite launches Global Access Program with support from CZI
Creators: name: Mejias, Gabriela
name: Cousijn, Helena
Publisher: name: DataCite
Year: 2023

description: DataCite is proud to announce the launch of our Global Access Program (GAP), which is designed to increase access to and adoption of PID services and infrastructure for communities beyond the Global North. The program is made possible by Grant 2022-316573 from the Chan Zuckerberg Initiative.
Garrano
Creators: name: Sá, Vasco
name: Doutel, David
Publisher: name: Journal of Science and Technology of the Arts
Year: 2022

description: This visual essay portrays the artwork made for the short-film Garrano, directed by Vasco Sá and David Doutel, also creators of the film’s visual concept. Its narrative portrays a Garrano horse that is forced to pull a heavy load under a blazing sun, and young boy Joel discovers a man who is about to set a forest on fire.
description: Journal of Science and Technology of the Arts, Vol 14 No 3 (2022): On Animation: In-Between Frames
title: Wellcome Trust and the Chan Zuckerberg Initiative Partners with DataCite to Build the Open Global Data Citation CorpusWellcome Trust and the Chan Zuckerberg Initiative Partners with DataCite
Creators: name: Vierkant, Paul
Publisher: name: DataCite
Year: 2022

description: Amsterdam – 17 January 2023 – DataCite is pleased to announce that The Wellcome Trust has awarded funds to build the Open Global Data Citation Corpus to dramatically transform the data citation landscape. The corpus will store asserted data citations from a diverse set of sources and can be used by any community stakeholder.
title: Connected in Gothenburg: DataCite's first in-person Connect event
Creators: name: Vierkant, Paul
name: Mejias, Gabriela
name: Chen, Xiaoli
Publisher: name: DataCite
Year: 2023

description: After three years of webinars, online workshops, and virtual member meetings, DataCite Connect Gothenburg finally brought together our community for an in-person meeting co-located with the RDA Plenary 20. We are happy that so many members joined us to connect, learn, and discuss national PID and open research strategies and the role DataCite can play in their development.