cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Predictive Machine Learning of Objective Boundaries for Solving COPs
Creators: name: Spieker, Helge
name: Gotlieb, Arnaud
Publisher: name: arXiv
Year: 2021
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Solving Constraint Optimization Problems (COPs) can be dramatically simplified by boundary estimation, that is, providing tight boundaries of cost functions. By feeding a supervised Machine Learning (ML) model with data composed of known boundaries and extracted features of COPs, it is possible to train the model to estimate boundaries of a new COP instance. In this paper, we first give an overview of the existing body of knowledge on ML for Constraint Programming (CP) which learns from problem instances. Second, we introduce a boundary estimation framework that is applied as a tool to support a CP solver. Within this framework, different ML models are discussed and evaluated regarding their suitability for boundary estimation, and countermeasures to avoid unfeasible estimations that avoid the solver to find an optimal solution are shown. Third, we present an experimental study with distinct CP solvers on seven COPs. Our results show that near-optimal boundaries can be learned for these COPs with only little overhead. These estimated boundaries reduce the objective domain size by 60-88% and can help the solver to find near-optimal solutions early during search.
Anomaly-free singularities in the generalized Kohn variational method
Creators: name: Cooper, J. N.
name: Armour, E. A. G.
name: Plummer, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We have carried out an analysis of singularities in Kohn variational calculations for low energy e^{+}-H_{2} elastic scattering. Provided that a sufficiently accurate trial wavefunction is used, we argue that our implementation of the Kohn variational principle necessarily gives rise to singularities which are not spurious. We propose two approaches for optimizing a free parameter of the trial wavefunction in order to avoid anomalous behaviour in scattering phase shift calculations, the first of which is based on the existence of such singularities. The second approach is a more conventional optimization of the generalized Kohn method. Close agreement is observed between the results of the two optimization schemes; further, they give results which are seen to be effectively equivalent to those obtained with the complex Kohn method. The advantage of the first optimization scheme is that it does not require an explicit solution of the Kohn equations to be found. We give examples of anomalies which cannot be avoided using either optimization scheme but show that it is possible to avoid these anomalies by considering variations in the nonlinear parameters of the trial function.
description: 20 pages, 13 figures. Changes made in response to referees' comments. Significant improvements made to interpretation of results, necessitating a change of article title and abstract. Additional author added. This version of the article has been accepted for publication in Journal of Physics A: Mathematical and Theoretical (IOP)
Deep exclusive electroproduction of $π^+$ at HERMES
Creators: name: Kaskulov, Murat M.
name: Mosel, Ulrich
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Deeply virtual electroproduction of pion in exclusive reaction $p(e,e'π^+)n$ is studied using a two-component model which includes soft hadronic and hard partonic reaction mechanisms. The results are compared with the experimental data measured at HERMES in the deep inelastic region for values of $Q^2>1$ GeV$^2$ and $W^2 > 10$ GeV$^2$. At forward angles the $π^+$ cross section is longitudinal and is dominated by exchange of Regge poles, with $π$ the dominant trajectory. The off-forward region with $-t>1$ GeV$^2$ is transverse and shows the dominance of partonic subprocesses. An implication of present results for the future JLAB facilities are briefly discussed.
description: 10 pages, 4 figures
On the phenomenology of a two-Higgs-doublet model with maximal CP symmetry at the LHC
Creators: name: Maniatis, M.
name: Nachtmann, O.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Predictions for LHC physics are worked out for a two-Higgs-doublet model having four generalized CP symmetries. In this maximally-CP-symmetric model (MCPM) the first fermion family is, at tree level, uncoupled to the Higgs fields and thus massless. The second and third fermion families have a very symmetric coupling to the Higgs fields. But through the electroweak symmetry breaking a large mass hierarchy is generated between these fermion families. Thus, the fermion mass spectrum of the model presents a rough approximation to what is observed in Nature. In the MCPM there are, as in every two-Higgs-doublet model, five physical Higgs bosons, three neutral ones and a charged pair. In the MCPM the couplings of the Higgs bosons to the fermions are completely fixed. This allows us to present clear predictions for the production at the LHC and for the decays of the physical Higgs bosons. As salient feature we find rather large cross sections for Higgs-boson production via Drell-Yan type processes. With experiments at the LHC it should be possible to check these predictions.
description: 17 pages, 14 figures, some clarifications added, typos corrected
Additional file 1 of pH-responsive delivery vehicle based on RGD-modified polydopamine-paclitaxel-loaded poly (3-hydroxybutyrate-co-3-hydroxyvalerate) nanoparticles for targeted therapy in hepatocellular carcinoma
Creators: name: Wu, Mingfang
name: Zhong, Chen
name: Zhang, Qian
name: Wang, Lu
name: Wang, Lingling
name: Liu, Yanjie
name: Zhang, Xiaoxue
name: Zhao, Xiuhua
Publisher: name: figshare
Year: 2021
Subjects: Biophysics
Biochemistry
Space Science
Medicine
Pharmacology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer

description: Additional file 1: Table S1. Summary of reports available on production of paclitaxel particles. Figure S1. Effect of PTX concentration on drug loading efficiency.
Discovery of Radio Afterglow from the Most Distant Cosmic Explosion
Creators: name: Chandra, Poonam
name: Frail, Dale A.
name: Fox, Derek
name: Kulkarni, Shrinivas
name: BErger, Edo
name: Cenko, S. Bradley
name: Bock, Douglas C. -J.
name: Harrison, Fiona
name: Kasliwal, Mansi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report the discovery of radio afterglow emission from the gamma-ray burst GRB 090423, which exploded at a redshift of 8.3, making it the object with the highest known redshift in the Universe. By combining our radio measurements with existing X-ray and infrared observations, we estimate the kinetic energy of the afterglow, the geometry of the outflow and the density of the circumburst medium. Our best fit model is a quasi-spherical, high-energy explosion in a low, constant-density medium. \event had a similar energy release to the other well-studied high redshift GRB 050904 ($z=6.26$), but their circumburst densities differ by two orders of magnitude. We compare the properties of \event with a sample of GRBs at moderate redshifts. We find that the high energy and afterglow properties of \event are not sufficiently different from other GRBs to suggest a different kind of progenitor, such as a Population III star. However, we argue that it is not clear that the afterglow properties alone can provide convincing identification of Population III progenitors. We suggest that the millimeter and centimeter radio detections of \event at early times contained emission from a reverse shock component. This has important implications for the detection of high redshift GRBs by the next generation of radio facilities.
description: 15 pages, 2 figures, 3 tables. Submitted to Astrophysical Journal Letters
Characterizing the Low-Mass Molecular Component in the Northern Small Magellanic Cloud
Creators: name: Muller, E.
name: Ott, J.
name: Hughes, A.
name: Pineda, J.
name: Wong, T.
name: Mizuno, N.
name: Kawamura, A.
name: Mizuno, Y.
name: Fukui, Y.
name: Onishi, T.
name: Rubio, M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present here the first results from a high-resolution survey of the 12CO(J=1-0) emission across the northern part of the poorly-enriched Small Magellanic Cloud, made with the ATNF Mopra telescope. Three molecular complexes detected in the lower resolution NANTEN survey are mapped with a beam FWHM of ~42'', to sensitivities of approximately 210 mK per 0.9 km/s channel, resolving each complex into 4-7 small clouds of masses in the range of Mvir~10^3-4 Msol and with radii no larger than 16 pc. The northern SMC CO clouds follow similar empirical relationships to the southern SMC population, yet they appear relatively under-luminous for their size, suggesting that the star-forming environment in the SMC is not homogeneous. Our data also suggests that the CO cloud population has little or no extended CO envelope on scales<30 pc, further evidence that the weak CO component in the north SMC is being disassociated by penetrating UV radiation. The new high-resolution data provide evidence for a variable correlation of the CO integrated brightness with integrated HI and um emission; in particular CO is often, but not always, found coincident with peaks of um emission, verifying the need for matching-resolution um and HI data for a complete assessment of the SMC H2 mass.
description: 12 pages, 8 Figures. Accepted for publication in ApJ, March 2010
title: La giurisdizione confessionale: ambiti tradizionali e nuove sfide per gli ordinamenti occidentali
Creators: name: Benigni  , Rita
Publisher: name: RomaTrE-Press
Year: 2019

description: Il contributo analizza le nuove sfide poste alla giurisdizione confessionale dal pluralismo religioso e dell’immigrazione islamica. L’ordinamento italiano, accanto a quelli europei, è oggi chiamato a riconoscere il  talāq o altre forme di divorzio islamico, ciò mentre il tradizionale spazio per la delibazione delle sentenze di nullità canonica si restringe per mano della Cassazione e per contro si amplia grazie alle Riforme di Papa Francesco sul processo canonico. Si somma a tali sfide la riflessione sulla potestà disciplinare delle confessioni in grado di ampliare per via indiretta la rilevanza giuridica di regole religiose, e ridisegnare i  confini della separazione tra ordini.
description: La Giurisdizione. Una riflessione storico-giuridica
Examples of derivation-based differential calculi related to noncommutative gauge theories
Creators: name: Masson, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Some derivation-based differential calculi which have been used to construct models of noncommutative gauge theories are presented and commented. Some comparisons between them are made.
description: 22 pages, conference given at the "International Workshop in honour of Michel Dubois-Violette, Differential Geometry, Noncommutative Geometry, Homology and Fundamental Interactions". To appear in a special issue of International Journal of Geometric Methods in Modern Physics
Metodi molecolari nello studio della variabilità genetica di Tuber borchii
Creators: name: Bonuso, Enrico <1980>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2008
Subjects: AGR/12 Patologia vegetale

description: Tuber borchii (Ascomycota, order Pezizales) is highly valued truffle sold in local
markets in Italy. Despite its economic importance, knowledge on its distribution and
population variation is scarce. The objective of this work was to investigate the
evolutionary forces shaping the genetic structure of this fungus using coalescent and
phylogenetic methods to reconstruct the evolutionary history of populations in Italy. To
assess population structure, 61 specimens were collected from 11 different Provinces of
Italy. Sampling was stratified across hosts and habitats to maximize coverage in native
oak and pine stands and both mychorrizae and fruiting bodies were collected. Samples
were identified considering anatomo-morphological characters. DNA was extracted and
both multilocus (AFLP) and single-locus (18 loci from rDNA, nDNA, and mtDNA)
approaches were used to look for polymorphisms. Screening AFLP profiles, both
Jaccard and Dice coefficients of similarity were utilized to transform binary matrix into
a distance matrix and then to desume Neighbour-Joining trees. Though these are only
preliminary examinations, phylogenetic trees were totally concordant with those
deriving from single locus analyses. Phylogenetic analyses of the nuclear loci were
performed using maximum likelihood with PAUP and a combined phylogenetic
inference, using Bayesian estimation with all nuclear gene regions, was carried out. To
reconstruct the evolutionary history, we estimated recurrent migration, migration across
the history of the sample, and estimated the mutation and approximate age of mutations
in each tree using SNAP Workbench. The combined phylogenetic tree using Bayesian
estimation suggests that there are two main haplotypes that are difficult to be
differentiated on the basis of morphology, of ecological parameters and symbiontic tree.
Between these two lineages, that occur in sympatry within T. borchii populations, there
is no evidence of recurrent migration. However, migration over the history of the
sample was asymmetrical suggesting that isolation was a result of interrupted gene flow
followed by range expansion. Low levels of divergence between the haplotypes indicate
that there are likely to be two cryptic species within the T. borchii population sampled.
Our results suggest that isolation between populations of T. borchii could have led to
reproductive isolation between two lineages. This isolation is likely due to sympatric
speciation caused by a multiple colonization from different refugia or a recent isolation.
In attempting to determinate whether these haplotypes represent separate species or a
partition of the same species we applied Biological and Mechanistic species Concepts.
Notwithstanding, further analyses are necessary to evaluate if selection favoured premating
or post-mating isolation.
title: Semiología radiológica de las malformaciones congénitas del páncreas.
Creators: name: Montejo, Inmaculada
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Pancreas
subject: Abdomen
subject: MR
subject: CT
subject: Imaging sequences
subject: Congenital

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
Revisión de los diferentes tipos de malformaciones congénitas pancreáticas en función de la etapa embriológica en la que se produce la alteración. Describir los hallazgos radiológicos característicos en el diagnóstico de cada una de estas...
title: Impacto de la PET en la valoración de pacientes con linfoma folicular tras tratamiento y/o sospecha de recidiva
Creators: name: de Lara Bendahan, Victoria
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: CT
subject: PET

description: Objetivos
Material y método
Resultados
Conclusiones
Bibliografía
description: Objetivos:
El linfoma folicular es el segundo tipo de linfoma en frecuencia,
representando aproximadamente el 20-30% del total. Desde el punto de vista clínico su presentación suele ser en estadios avanzados (III-IV).
Se trata de una enfermedad con un...
title: Empleo de cardio-TC y angio-RM en la detección de estenosis de venas pulmonares tras crioablación aislada y tras aislamiento mixto con criobalón y radiofrecuencia en pacientes con fibrilación auricular.
Creators: name: Rodríguez Sánchez, Daniel
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Cardiac
subject: Pulmonary vessels
subject: Interventional vascular
subject: MR-Angiography
subject: CT-Angiography
subject: Ablation procedures

description: Objetivos
Material y método
Resultados
Conclusiones
Bibliografía
description: Objetivos:
La estenosis de venas pulmonares (VP) es una complicación rara en procedimientos de crioablación con balón (CB) en la prevención de recurrencias de la fibrilación auricular (FA),
pero su frecuencia sería mayor en procedimientos mixtos,
en que...
title: Guía rápida de diagnóstico de la patología orbitaria y ocular en la Tomografía Computarizada cerebral de urgencias
Creators: name: Parra Gordo, María
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Trauma
subject: Infection
subject: Foreign bodies
subject: Observer performance
subject: Computer Applications-Detection, diagnosis
subject: CT
subject: Soft tissues / Skin
subject: Eyes
subject: Bones

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
1.
Ofrecer las claves diagnósticas para la valoración del globo ocular y la órbita en Tomografía Computarizada (TC) craneal de urgencias. 2.
Repasar la anatomía radiológica de órbita y globo ocular. 3.
Diferenciar los hallazgos incidentales y...
An Empirical Study of the Effectiveness of an Ensemble of Stand-alone Sentiment Detection Tools for Software Engineering Datasets
Creators: name: Uddin, Gias
name: Gueheneuc, Yann-Gael
name: Khomh, Foutse
name: Roy, Chanchal K
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Sentiment analysis in software engineering (SE) has shown promise to analyze and support diverse development activities. We report the results of an empirical study that we conducted to determine the feasibility of developing an ensemble engine by combining the polarity labels of stand-alone SE-specific sentiment detectors. Our study has two phases. In the first phase, we pick five SE-specific sentiment detection tools from two recently published papers by Lin et al. [31, 32], who first reported negative results with standalone sentiment detectors and then proposed an improved SE-specific sentiment detector, POME [31]. We report the study results on 17,581 units (sentences/documents) coming from six currently available sentiment benchmarks for SE. We find that the existing tools can be complementary to each other in 85-95% of the cases, i.e., one is wrong, but another is right. However, a majority voting-based ensemble of those tools fails to improve the accuracy of sentiment detection. We develop Sentisead, a supervised tool by combining the polarity labels and bag of words as features. Sentisead improves the performance (F1-score) of the individual tools by 4% (over Senti4SD [5]) - 100% (over POME [31]). In a second phase, we compare and improve Sentisead infrastructure using Pre-trained Transformer Models (PTMs). We find that a Sentisead infrastructure with RoBERTa as the ensemble of the five stand-alone rule-based and shallow learning SE-specific tools from Lin et al. [31, 32] offers the best F1-score of 0.805 across the six datasets, while a stand-alone RoBERTa shows an F1-score of 0.801.
title: Anomalías quísticas congénitas de la vía biliar: enfermedades fibropoliquísticas.
Creators: name: Hernandez Guilabert, Paula Maria
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Abdomen
subject: Liver
subject: Biliary Tract / Gallbladder
subject: MR
subject: CT
subject: Ultrasound
subject: Congenital
subject: Dilatation
subject: Cysts

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
Las denominadas enfermedades fibropoliquísticas constituyen un grupo de cinco enfermedades bien diferenciadas entre ellas,
derivadas de una malformación congénita de la vía biliar durante su desarrollo intrauterino: Enfermedad de Von Meyemburg...
Using population synthesis of massive stars to study the interstellar medium near OB associations
Creators: name: Voss, R.
name: Diehl, R.
name: Hartmann, D. H.
name: Cervino, M.
name: Vink, J. S.
name: Meynet, G.
name: Limongi, M.
name: Chieffi, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We developed a new population synthesis code for groups of massive stars, where we model the emission of different forms of energy and matter from the stars of the association. In particular, the ejection of the two radioactive isotopes 26Al and 60Fe is followed, as well as the emission of hydrogen ionizing photons, and the kinetic energy of the stellar winds and supernova explosions. We investigate various alternative astrophysical inputs and the resulting output sensitivities, especially effects due to the inclusion of rotation in stellar models. As the aim of the code is the application to relatively small populations of massive stars, special care is taken to address their statistical properties. Our code incorporates both analytical statistical methods applicable to small populations, as well as extensive Monte Carlo simulations. We find that the inclusion of rotation in the stellar models has a large impact on the interactions between OB associations and their surrounding interstellar medium. The emission of 26Al in the stellar winds is strongly enhanced, compared to non-rotating models with the same mass-loss prescription. This compensates the recent reductions in the estimates of mass-loss rates of massive stars due to the effects of clumping. Despite the lower mass-loss rates, the power of the winds is actually enhanced for rotating stellar models. The supernova power (kinetic energy of their ejecta) is decreased due to longer lifetimes of rotating stars, and therefore the wind power dominates over supernova power for the first 6 Myr after a burst of star-formation. For populations typical of nearby star-forming regions, the statistical uncertainties are large and clearly non-Gaussian.
description: Accepted by A&A, 12 pages
WMAP anomalous signal in the ecliptic plane
Creators: name: Diego, J. M
name: Cruz, M.
name: Gonzalez-Nuevo, J.
name: Maris, M.
name: Ascasibar, Y.
name: Burigana, C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report the detection of a high Galactic latitude, large scale, 7-sigma signal in WMAP 5yr and spatially correlated with the ecliptic plane. Two possible candidates are studied, namely unresolved sources and Zodiacal light emission. We determine the strength of the Zodiacal light emission at WMAP frequencies and estimate the contribution from unresolved extragalactic sources. Neither the standard Zodiacal light emission nor the unresolved sources alone seem to be able to explain the observed signal. Other possible interpretations like Galactic foregrounds and diffuse Sunyaev-Zel'dovich effect also seem unlikely. We check if our findings could affect the low-l anomalies which have been reported in the WMAP data. Neither Zodiacal light emission nor unresolved point source residuals seem to affect significantly the quadrupole and octupole measurements. However, a signal with a quasi-blackbody spectrum and with a spatial distribution similar to the Zodiacal light emission, could explain both the anomalous signal and the low-ell anomalies. Future data (Planck) will be needed in order to explain the origin of this signal.
description: 8 pages, 9 figures. Submitted to MNRAS
Temperature-driven transition from skyrmion to bubble crystals in centrosymmetric itinerant magnets
Creators: name: Hayami, Satoru
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Interplay between itinerant electrons and localized spins in itinerant magnets gives rise to a variety of noncoplanar multiple-$Q$ spin textures, such as the skyrmion, hedgehog, meron, and vortex. We elucidate that another type of multiple-$Q$ state consisting of collinear sinusoidal waves, a magnetic bubble crystal, appears at finite temperatures in a centrosymmetric itinerant electron system. The results are obtained for the classical Kondo lattice model with easy-axis single-ion anisotropy on a triangular lattice by a large-scale numerical simulation. We find that a finite-temperature topological phase transition between the skyrmion crystal and the bubble crystal occurs by changing the temperature. We obtain the minimal key ingredients for inducing the finite-temperature transition by analyzing an effective spin model where it is shown that the synergy between the multiple-spin interaction and magnetic anisotropy plays a significant role.
description: 15 pages, 4 figures. To appear in New Journal of Physics
title: Implementación en nuestro servicio de radiodiagnóstico  del  tratamiento del osteoma osteóide mediante   ablación por Radiofrecuencia  guiado por TCMD
Creators: name: Jiménez Cerdán, Elvira
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Musculoskeletal bone
subject: Musculoskeletal joint
subject: Interventional non-vascular
subject: CT-High Resolution
subject: Conventional radiography
subject: Ablation procedures
subject: Trauma

description: Objetivos
Material y método
Resultados
Conclusiones
Bibliografía
description: Objetivos:
Demostrar la eficacia y la utilidad del tratamiento percutáneo del Osteoma Osteoide,
(OO), que hace innecesaria la cirugía del...
D3.6 Feasibility Assessment of the Implementation of X-Road for Research Data
Creators: name: Saar, Ahti
name: Lukkarinen, Ari
name: Cikovskis, Lauris
name: Livenson, Ilja
Publisher: name: Zenodo
Year: 2021
Subjects: services(s)
EOSC-Nordic
automation
framework(s)

description: The document describes the work performed when analysing the feasibility of using X-Road-based solutions, adopted in Estonia and Finland, for exchanging research data. X-Road® is open-source software and ecosystem solution that provides unified and secure data exchange between organisations. X-Road is developed by the Nordic Institute for Interoperability Solutions (NIIS), a nonprofit association established in 2017 by the governments of Estonia and Finland. Furthermore, the national X-Road environments in Estonia and Finland are federated, which allows for an easy technological way of establishing trustworthy communication between organizations participating in X-Road environments in Estonia and Finland. To analyse the feasibility, we have partnered with a research group at the University of Tartu, developing precision medicine solutions for clinical practice. The solution developed by them uses X-Road to receive requests from the clinical labs, access genomic data by the analytical engine, and publish results to the Estonian Medical info system. For the proof of concept, we have taken the part of the solution responsible for providing genomic data and analysing it – and deployed that in 3 organizations across 3 countries: UT (Estonia), CSC (Finland) and RTU (Latvia), the latter joined Estonian X-Road development environment as part of the feasibility analysis. The resulting solution enables the scenario, where an analytical engine in one country is able to request on-demand in a safe and efficient way the genomic data of a person from the registry in another country. We worked with the development environments of X-Road and generated genomic data to avoid the extra burden of legal approvals, in other aspects the solution is equal to the production one. In this document, we present the experience in setting up the proof of concept from organizational as well as technical sides and summarise initial findings. Overall we believe that adopting X-Road for real-time applications working with sensitive data has a good potential in R&D.
description: This deliverable is approved by the EC on 2nd March 2023. The EOSC-Nordic project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 857652.
A Path Integration Approach to the Correlators of XY Heisenberg Magnet and Random Walks
Creators: name: Bogoliubov, N. M.
name: Malyshev, C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The path integral approach is used for the calculation of the correlation functions of the $XY$ Heisenberg chain. The obtained answers for the two-point correlators of the $XX$ magnet are of the determinantal form and are interpreted in terms of the generating functions for the random turns vicious walkers.
description: Proceedings of the 9th International Conference "Path Integrals - New Trends and Perspectives", 6 pages, LaTeX
Optical manipulation of the wave function of quasiparticles in a solid
Creators: name: Cerna, R.
name: Sarchi, D.
name: Paraiso, T. K.
name: Nardin, G.
name: Leger, Y.
name: Richard, M.
name: Pietka, B.
name: Daif, O. El
name: Morier-Genoud, F.
name: Savona, V.
name: Portella-Oberli, M. T.
name: Deveaud-Pledran, B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Polaritons in semiconductor microcavities are hybrid quasiparticles consisting of a superposition of photons and excitons. Due to the photon component, polaritons are characterized by a quantum coherence length in the several micron range. Owing to their exciton content, they display sizeable interactions, both mutual and with other electronic degrees of freedom. These unique features have produced striking matter wave phenomena, such as Bose-Einstein condensation, or parametric processes able to generate quantum entangled polariton states. Recently, several paradigms for spatial confinement of polaritons in semiconductor devices have been established. This opens the way to quantum devices in which polaritons can be used as a vector of quantum information. An essential element of each quantum device is the quantum state control. Here we demonstrate control of the wave function of confined polaritons, by means of tailored resonant optical excitation. By tuning the energy and momentum of the laser, we achieve precise control of the momentum pattern of the polariton wave function. A theoretical model supports unambiguously our observations.
La Restless Legs Syndrome aumenta il rischio cardiovascolare e la mortalità a breve termine nei pazienti emodializzati
Creators: name: Persici, Elisa <1975>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2011
Subjects: MED/14 Nefrologia

description: Abstract
Restless legs syndrome (RLS) is a sensori-motor neurological disorder characterzed by paraesthesia, dysaesthesia and irresistibile urge to move the legs especially at night. Its prevalence is much higher among dialysis patients at 12 to 62% compared to 3 to 9% in the general population. In our study we investigated the association between RLS and cardiovascular events risk and laboratory parameters in End-stage kidney disease (ESKD) patients on dialysis.
We studied 100 ESKD patients undergoing hemodialysis that were enrolled in an 18-months prospective observational study.
The main outcomes were the association of RLS with new cardiovascular events and cardiovascular mortality.
RLS affected 31% of the study population. It was associated with female gender, gradual reduction in residual dieresis, lower albumin (P=0.039) and inflammation, but not the dialysis parameters spKt/V and URR.
During observation, 47% of patients experienced new cardiovascular events (64.5% with and 39.1% without RLS; P=0.019). 
Mortality was 20.0% in all patients, 32.3% in those with and 14.5% in patients without RLS (P=0.04).
This study confirmed the high prevalence of RLS among dialysis patients and the associations between the severity of RLS and the risk of new cardiovascular events and higher short-term mortality.
Abstract
Restless legs syndrome (RLS) is a sensori-motor neurological disorder characterzed by paraesthesia, dysaesthesia and irresistibile urge to move the legs especially at night. Its prevalence is much higher among dialysis patients at 12 to 62% compared to 3 to 9% in the general population. In our study we investigated the association between RLS and cardiovascular events risk and laboratory parameters in End-stage kidney disease (ESKD) patients on dialysis.
We studied 100 ESKD patients undergoing hemodialysis that were enrolled in an 18-months prospective observational study.
The main outcomes were the association of RLS with new cardiovascular events and cardiovascular mortality.
RLS affected 31% of the study population. It was associated with female gender, gradual reduction in residual dieresis, lower albumin (P=0.039) and inflammation, but not the dialysis parameters spKt/V and URR.
During observation, 47% of patients experienced new cardiovascular events (64.5% with and 39.1% without RLS; P=0.019). 
Mortality was 20.0% in all patients, 32.3% in those with and 14.5% in patients without RLS (P=0.04).
This study confirmed the high prevalence of RLS among dialysis patients and the associations between the severity of RLS and the risk of new cardiovascular events and higher short-term mortality.
D3.6 Feasibility Assessment of the Implementation of X-Road for Research Data
Creators: name: Saar, Ahti
name: Lukkarinen, Ari
name: Cikovskis, Lauris
name: Livenson, Ilja
Publisher: name: Zenodo
Year: 2021
Subjects: services(s)
EOSC-Nordic
automation
framework(s)

description: The document describes the work performed when analysing the feasibility of using X-Road-based solutions, adopted in Estonia and Finland, for exchanging research data. X-Road® is open-source software and ecosystem solution that provides unified and secure data exchange between organisations. X-Road is developed by the Nordic Institute for Interoperability Solutions (NIIS), a nonprofit association established in 2017 by the governments of Estonia and Finland. Furthermore, the national X-Road environments in Estonia and Finland are federated, which allows for an easy technological way of establishing trustworthy communication between organizations participating in X-Road environments in Estonia and Finland. To analyse the feasibility, we have partnered with a research group at the University of Tartu, developing precision medicine solutions for clinical practice. The solution developed by them uses X-Road to receive requests from the clinical labs, access genomic data by the analytical engine, and publish results to the Estonian Medical info system. For the proof of concept, we have taken the part of the solution responsible for providing genomic data and analysing it – and deployed that in 3 organizations across 3 countries: UT (Estonia), CSC (Finland) and RTU (Latvia), the latter joined Estonian X-Road development environment as part of the feasibility analysis. The resulting solution enables the scenario, where an analytical engine in one country is able to request on-demand in a safe and efficient way the genomic data of a person from the registry in another country. We worked with the development environments of X-Road and generated genomic data to avoid the extra burden of legal approvals, in other aspects the solution is equal to the production one. In this document, we present the experience in setting up the proof of concept from organizational as well as technical sides and summarise initial findings. Overall we believe that adopting X-Road for real-time applications working with sensitive data has a good potential in R&D.
description: The EOSC-Nordic project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 857652. This deliverable is EC submitted, not approved.
Binary Formation in the Orion Nebula Cluster: Exploring the Sub-stellar Limit
Creators: name: De Furio, Matthew
name: Meyer, Michael R.
name: Reiter, Megan
name: Monnier, John
name: Kraus, Adam
name: Dupuy, Trent
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present results constraining the multiplicity of the very low mass stars and sub-stellar objects in the Orion Nebula Cluster (ONC). Our sample covers primary masses 0.012-0.1M$_{\odot}$ using archival Hubble Space Telescope data obtained with the Advanced Camera for Surveys using multiple filters. Studying the binary populations of clusters provides valuable constraints of how the birth environment affects binary formation and evolution. Prior surveys have shown that the binary populations of high-mass, high-density star clusters like the ONC may substantially differ from those in low-mass associations. Very low mass stellar and sub-stellar binaries at wide separations, $>$20AU, are statistically rare in the Galactic field and have been identified in stellar associations like Taurus-Auriga and Ophiuchus. They also may be susceptible to dynamical interactions, and their formation may be suppressed by feedback from on-going star formation. We implement a double point-spread function (PSF) fitting algorithm using empirical, position dependent PSF models to search for binary companions at projected separations $>$ 10 AU (25 mas). With this technique, we identify 7 very low mass binaries, 5 of which are new detections, resulting in a binary frequency of 12$^{+6}_{-3.2}$% over mass ratios of 0.5 - 1.0 and projected separations of 20 - 200 AU. We find an excess of very low mass binaries in the ONC compared to the Galactic field, with a probability of 10$^{-6}$ that the populations are statistically consistent. The sub-stellar population of the ONC may require further dynamical processing of the lowest binding energy binaries to resemble the field population.
description: 23 pages, 9 figures. Accepted for publication in ApJ on Nov. 3, 2021
Celiachia e difetti dello smalto in età evolutiva: correlazione tra periodo di esposizione al glutine, forme cliniche di celiachia e aplotipo HLA
Creators: name: Flocchini, Pierangela <1968>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2011
Subjects: MED/28 Malattie odontostomatologiche

description: The association between celiac disease (CD) and dental enamel defects (DED) is well known. AIM: This study was designed to investigate the prevalence of DED in CD children and to specifically find a possible correlation between DED and gluten exposure period, CD clinical forms, HLA class II haplotype. 
MATERIALS AND METHODS: This study was designed as a matched case-control study: 374 children were enrolled (187 celiac and 187 non celiac). Data about age at CD diagnosis, CD clinical form and HLA haplotype were recorded. 
RESULTS: DED were detected in 87 celiac subject while no dental lesions were found in the remaining 100 patients; in 187 healthy controls enamel lesion were significantly less frequent (5.3 % versus 46.5% ; p<0.005).We found a correlation between DED and gluten exposure period, since among CD patients the mean age at CD diagnosis was significantly (p= 0.0004) higher in the group with DED (3.41± 1.27) than without DED (1.26± 0.7). DED resulted more frequent in atypical and silent forms than in the typical one. The presence of HLA DR 52-53 and DQ7 antigens significantly increased the risk of DED (p=0.0017). CONCLUSIONS: Our results confirmed a possible correlation between CD clinical form, age at CD diagnosis, HLA antigens and DED. The origin of DED in CD children is due to multifactorial events and further studies are needed to investigate other determinants.
title: Best, Heinrich/Higley, John (Hrsg.): The Palgrave Handbook of Political Elites, 698 S., Palgrave Macmillan, London 2018.
Creators: name: Veit, Sylvia
Publisher: name: Universität Kassel
Year: 2020
Subjects: subject: 320
subject: Best, Heinrich
subject: Higley, John
subject: Politische Elite
subject: Rezension

description: Der Artikel „Best, Heinrich/Higley, John (Hrsg.): The Palgrave Handbook of Political Elites, 698 S., Palgrave Macmillan, London 2018.“ von Sylvia Veit wurde ursprünglich ohne „Open Access“ auf der Internetplattform des Verlags publiziert. Nach der Veröffentlichung in Band 65 Heft 1 pp. 193–196 hat sich die Autorin für eine „Open Access“-Veröffentlichung entschieden.
description: Gefördert im Rahmen des Projekts DEAL
Hybrid Inflation Revisited in Light of WMAP5
Creators: name: Rehman, Mansoor Ur
name: Shafi, Qaisar
name: Wickman, Joshua R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the effects of including one-loop radiative corrections in a non-supersymmetric hybrid inflationary model. These corrections can arise from Yukawa couplings between the inflaton and right-handed neutrinos, and induce a maximum in the potential which admits hilltop-type solutions in addition to the standard hybrid solutions. We obtain a red-tilted spectral index $n_s$, consistent with WMAP5 data, for sub-Planckian values of the field. This is in contrast to the tree level hybrid analysis, in which a red-tilted spectrum is achieved only for trans-Planckian values of the field. Successful reheating is obtained at the end of the inflationary phase via conversion of the inflaton and waterfall fields into right-handed neutrinos, whose subsequent decay can explain the observed baryon asymmetry via leptogenesis.
description: 18 pages (double spaced), including 6 figures and 1 table (v1); 13 pages (single spaced), added 3 references to Ref. [14] and modified placement of table and some figures (v2)
The solar internetwork. III. Unipolar versus bipolar flux appearance
Creators: name: Gošić, Milan
name: Rubio, Luis R. Bellot
name: Cheung, Mark C. M.
name: Suárez, David Orozco
name: Katsukawa, Yukio
name: Iniesta, Jose Carlos Del Toro
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Small-scale internetwork (IN) magnetic fields are considered to be the main building blocks of the quiet Sun magnetism. For this reason, it is crucial to understand how they appear on the solar surface. Here, we employ a high-resolution, high-sensitivity, long-duration Hinode/NFI magnetogram sequence to analyze the appearance modes and spatio-temporal evolution of individual IN magnetic elements inside a supergranular cell at the disk center. From identification of flux patches and magnetofrictional simulations, we show that there are two distinct populations of IN flux concentrations: unipolar and bipolar features. Bipolar features tend to be bigger and stronger than unipolar features. They also live longer and carry more flux per feature. Both types of flux concentrations appear uniformly over the solar surface. However, we argue that bipolar features truly represent the emergence of new flux on the solar surface, while unipolar features seem to be formed by coalescence of background flux. Magnetic bipoles appear at a faster rate than unipolar features (68 as opposed to 55 Mx cm$^{-2}$ day$^{-1}$), and provide about 70% of the total instantaneous IN flux detected in the interior of the supergranule.
description: 14 pages, 11 figures. Accepted for publication in ApJ. Animations are available at https://www.lmsal.com/~mgosic/download/animations_apj_2021b.tgz
Band dispersion in the deep 1s core level of graphene
Creators: name: Lizzit, S.
name: Zampieri, G.
name: Petaccia, L.
name: Larciprete, R.
name: Lacovig, P.
name: Rienks, E. D. L.
name: Baraldi, A.
name: Hofmann, Ph.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Chemical bonding in molecules and solids arises from the overlap of valence electron wave functions, forming extended molecular orbitals and dispersing Bloch states, respectively. Core electrons with high binding energies, on the other hand, are localized to their respective atoms and their wave functions do not overlap significantly. Here we report the observation of band formation and considerable dispersion (up to 60 meV) in the $1s$ core level of the carbon atoms forming graphene, despite the high C $1s$ binding energy of $\approx$ 284 eV. Due to a Young's double slit-like interference effect, a situation arises in which only the bonding or only the anti-bonding states is observed for a given photoemission geometry.
description: 12 pages, 3 figures, including supplementary material
Tidal Love numbers of neutron stars in Rastall gravity
Creators: name: Meng, Liang
name: Liu, Dao-Jun
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Gravitational-wave measurements of the tidal deformability of neutron stars could reveal important information regarding their internal structure, the equation of state of high-dense nuclear matter and gravity in strong field regime. In this work, we extend the relativistic theory of the tidal deformability of neutron stars to Rastall gravity. Both the electric-type and magnetic-type quadrupole tidal Love numbers are calculated for neutron stars in the polytrope model. It is found that neutron star's tidal Love numbers in Rastall gravity is significantly smaller than those in general relativity. Our results provide new evidence of the degeneracy between the modification of gravity and the equation of state of nuclear matter in neutron stars.
description: 6 pages, 2 figures, accepted for publication in Astrophys Space Sci
Additional file 1 of Role of CXCL16 in BLM-induced epithelial–mesenchymal transition in human A549 cells
Creators: name: Ma, Zhenzhen
name: Ma, Chunyan
name: Zhang, Qingfeng
name: Bai, Yang
name: Mu, Kun
name: Liu, Xiangyuan
name: Yang, Qingrui
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 1: Table S1. Information of the primer sequence. Table S2. Information of the antibodies. Fig. S1. CXCL16 and CXCR6 expression levels in the lung tissues of BLM-induced pulmonary fibrosis mice models. Representative serial lung sections from BLM-WT group and Saline-WT group were stained for CXCL16 and CXCR6. The results of immunohistochemistry showed that CXCL16/CXCR6 in the lung tissue of Salin-WT group was only expressed in a small amount in airway epithelial cells and vascular smooth muscle cells, while CXCL16/CXCR6 in the lung tissue of BLM-WT group was widely expressed in airway and alveoli epithelium cells and lung interstitium, accompanied by the infiltration of CXCR6 positive lymphocytes in the alveolar cavity. Saline-WT: Saline-treated wild-type mice; BLM-WT: Bleomycin-treated wild-type mice. N = 5, Scale bar = 100 μm. Fig. S2. Inhibitory efficiency of CXCL16 siRNA was observed by RT-PCR, western blot and ELISA 48 h after siRNA transfection. Sicontrol: the control scramble siRNA; Positive control: GAPDH siRNA; GAPDH served as a loading control. *P < 0.05, **P < 0.01, ***P < 0.001. ns, not significant. Data represented three independent experiments.