cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Implicacion de la determinación de los cuerpos apoptoticos en el pronóstico del ICTUS
Creators: name: Villar García, Miguel
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Neuroradiology brain
subject: CT-Angiography
subject: CT-Quantitative
subject: Image manipulation / Reconstruction
subject: Diagnostic procedure
subject: Laboratory tests
subject: Physiological studies
subject: Ischaemia / Infarction
subject: Haemodynamics / Flow dynamics

description: Objetivos
Material y método
Resultados
Conclusiones
Bibliografía
description: Objetivos:
OBJETIVO Analizar si existe relación entre los niveles de CA circulantes y el pronóstico clínico de los pacientes con ictus isquémico La apoptosis parece jugar un papel importante en la muerte del tejido cerebral en penumbra isquémica .
La...
title: Relevancia de la radiografia simple en el diagnóstico de los tumores óseos.
Creators: name: Orihuela de la Cal, Maria Elena
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Pathology
subject: Image compression
subject: Conventional radiography
subject: Musculoskeletal bone

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
Revisión de la sistemática a seguir al realizar el diagnóstico diferencial de los tumores óseos y las lesiones pseudotumorales,
basándonos sobre todo en los hallazgos encontrados en la radiografía simple y la edad del paciente. Trasmitir estos...
title: La resonancia magnética “aliado en el diagnóstico de los trastornos benignos de la presión del líquido cefalorraquídeo (LCR)”.
Creators: name: Garcia Etxebarria, Ander
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Neuroradiology brain
subject: Head and neck
subject: MR
subject: Technical aspects

description: Objetivo docente
Revisión del tema
Conclusiones
Bibliografía
description: Objetivo docente:
Conocer las bases sobre la fisiología del líquido cefalorraquídeo y saber identificar en Resonancia Magnética (RM) los hallazgos sugestivos de las alteraciones benignas de la presión del LCR (Hipotensión/hipertensión intracraneal...
General fractional calculus: Multi-kernel approach
Creators: name: Tarasov, Vasily E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Mathematics (math.GM)
subject: FOS: Mathematics
subject: 26A33, 26B30, 44A10, 45E10

description: For the first time, a general fractional calculus of arbitrary order was proposed by Yuri Luchko in the works Mathematics 9(6) (2021) 594 and Symmetry 13(5) (2021) 755. In these works, the proposed approaches to formulate this calculus are based either on the power of one Sonine kernel, or the convolution of one Sonine kernel with the kernels of the integer-order integrals. To apply general fractional calculus, it is useful to have a wider range of operators, for example, by using the Laplace convolution of different types of kernels. In this paper, an extended formulation of the general fractional calculus of arbitrary order is proposed. Extension is achieved by using different types (subsets) of pairs of operator kernels in definitions general fractional integrals and derivatives. For this, the definition of the Luchko pair of kernels is somewhat broadened, which leads to the symmetry of the definition of the Luchko pair. The proposed set of kernel pairs are subsets of the Luchko set of kernel pairs. The fundamental theorems for the proposed general fractional derivatives and integrals are proved.
description: 12 pages, pdf
D6.5 Final communications and outreach strategy report
Creators: name: Lappalainen, Minna
Publisher: name: Zenodo
Year: 2022
Subjects: EOSC-Nordic

description: EOSC-Nordic has aimed to facilitate the coordination of EOSC (European Open Science Cloud) relevant initiatives taking place in Finland, Sweden, Norway, Denmark, Iceland, Estonia, Lithuania, and Latvia and exploit synergies to achieve greater harmonisation of policies and service provisioning across these countries, in compliance with EOSC agreed on standards and practices. By doing so, the project has sought ways to establish the Nordic and Baltic countries as frontrunners in the take-up of the EOSC concept, principles, and approach. The target of the WP6 - Engagement, communication, and competence building work package -was to support these objectives by maximising the project impact by focusing on engaging and communicating within the consortium and with external audiences.
 The activities reported in this deliverable are based on the objectives, value propositions, and methodology outlined in D6.1 Stakeholder identification, engagement, and communication strategy, which was released at the beginning of March 2019 (M6). This document was setting out an active Engagement and Communication Strategy with identified stakeholders, including the objectives and the communication activities supporting the engagement of each targeted stakeholder group and the monitoring mechanisms to assess their evolution. This strategy was created in close collaboration with the other WP leaders as a part of the coordination of the work package activities. This deliverable - D6.5 Communication and Outreach Strategy Report - offers an overview of the project’s outreach and impact.
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.
Nuclear effects on the $ρ$ meson produced in the inclusive photonuclear reaction
Creators: name: Das, Swapan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The hadronic properties of the $ρ$ meson produced in the inclusive photonuclear reaction have been investigated. The elementary reaction occurring in the nucleus is assumed as $γN \to ρ^0 N$. The $ρ$ meson, while propagating through the nucleus, interacts with the nuclear particles, and therefore, the properties of the $ρ$ meson can be modified because of this interaction. Being a short-lived particle, the $ρ$ meson decays to various elementary particles, such as, $e^+e^-$, $π^+π^-$, .... etc. The $e^+e^-$ invariant mass, i.e., the $ρ$ meson mass, distribution spectra have been calculated to extract the information about the parameters, viz., mass and width, of the $ρ$ meson in the nucleus. The calculated results have been compared with the data reported from Jefferson Laboratory.
description: Preprint - 15 pages, 3 figures
Insight into the evolution of laser-induced plasma during successive deposition of laser energy
Creators: name: Singh, Awanish Pratap
name: Padhi, Upasana P.
name: Joarder, Ratan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The interaction of high-temperature plasma with matter has several potential applications. In this study, we generated laser-induced plasma through single and successive laser energy deposition. The lifetime of the plasma is of paramount importance in most practical applications. However, this cannot be achieved with a single high-energy pulse due to some practical challenges. Therefore we carried out experimental and numerical investigations on the successive laser energy deposition and demonstrated its importance compared to the single pulse energy deposition. It has been observed that during successive energy deposition, the absorption of energy from the second pulse is nonlinear, and the reason for such behaviour is explained in this study. Due to the nonlinear absorption from the second pulse, this study therefore aims to present the pulse interval configuration between the successive pulses with which it is effective for practical use. In this study, some interesting and first direct observations of some new physical phenomena (generation of fourth-lobe and multiple shock waves) are observed during successive energy deposition when the pulse interval is 50 $ μ{s} $ and 100 $ μ{s} $. This study also adopted new approch based on Maxwell's theory of momentum exchange between light and matter to explain the newly observed and some previously unexplained physical phenomena. Finally, to understand the evolution of the laser-induced plasma, the volume and volumetric expansion rate are calculated, which can be useful in determining its lifetime and mixing rate with the surrounding medium.
Open science policies and resource provisioning in the Nordic and Baltic countries (first report)
Creators: name: Hammargren, Per-Olov
name: Arvola, Maijastiina
name: Rauste, Päivi
Publisher: name: Zenodo
Year: 2020
Subjects: EOSC-Nordic
Open Science policy
Access policy
Resource provisioning policy

description: The EOSC-Nordic project’s D2.1 deliverable provides a first assessment of the status of Open Science policies and provisioning of infrastructure resources in the Nordic and Baltic countries and makes a comparison between the situation in the participating countries.
description: This deliverable is approved by the EC on 16 June 2021.
Sergei Esenin and nature
Creators: name: Perunovich, Ljubomir
Publisher: name: University of British Columbia
Year: 2010

description: In this thesis my main concern is the poetry which deals with Nature in a direct manner. While analyzing Esenin's poems I will discuss such problems as: 1. The beginning of Sergei Esenin's poetic career. 2. The relationship between Esenin and the peasant poets, especially Kliuev. 3. The religious and the pantheistic aspects of Esenin's poetry. 4. The poetry of Esenin's last two years. 5. Esenin's craftsmanship and lexicology. One of my main tasks in this paper is to examine the specific relationship between Esenin and Nature, by demonstrating that which is characteristic of his view of Nature. The old maple tree, the poplars, the cherry trees are almost as much part of his inner world as his fellow men. He conveys his aesthetic feelings towards things in Nature, including animals, through such attachment and love for them that his poetry is unique for its almost irrational passion. This gives Esenin's poetry an important dimension, which is at the same time the secret of his success as a poet. The poem "Sorokoust" with its new themes represents the beginning of a new period in Esenin's poetic work. Esenin, as man and as poet, felt deeply the changes caused by the industrial revolution in the existing harmony between Man and Nature. This was strongly reflected in the poetry of his last period. In this thesis I shall not discuss such problems as Esenin's urban poetry, his period of association with the Imagists, or the poems written abroad.
D6.4: Knowledge Hub Establishment Report
Creators: name: Fink, Anne Sofie
Publisher: name: Zenodo
Year: 2021
Subjects: EOSC-Nordic
Knowledge Hub
Stakeholders
Project outputs
Platforms

description: The EOSC-Nordic project aims to foster and advance the take-up of the European Open Science Cloud at the Nordic level by creating awareness and speeding up the EOSC developments in Finland, Sweden, Norway, Denmark, Iceland, Estonia, Latvia, and Lithuania. EOSC relevant initiatives within the Nordic and Baltic countries will exploit synergies to achieve greater harmonisation at policy and service provisioning across these countries, in compliance with EOSC standards and practices. The project brings together a strong consortium of 24 complementary partners including e-Infrastructure providers, research performing organisations, and expert networks, with national mandates and experience with regards to the provision of research data services, and a unique capacity to realise the outcomes of the EOSC design as outlined by the EOSC Implementation Roadmap. The EOSC-Nordic project provides an official webpage, www.eosc-nordic.eu, that includes a Knowledge Hub which is piloting the idea of a regional portal in support of EOSC. The Knowledge Hub is designed for competence building and knowledge sharing and offers an entry point for new service providers and communities willing to engage with EOSC during and after the project’s lifetime. It includes furthermore hands-on use cases from research communities as well as training activities related to the project. Details on the concept, strategy, Knowledge Hub sections, and planning of the Knowledge Hub were presented in the report D6.2: Knowledge Hub planning. The report D6.4: Establishment Report for the Knowledge Hub at hand will present the realisation of the Knowledge Hub. This report does not address the sustainability of the Knowledge Hub. The issue of sustainability across the EOSC-Nordic project will be addressed in D2.9: Sustaining the coordination of EOSC national initiatives at the Nordic level. The report concludes with an outline of the next steps for the Knowledge Hub establishment with a focus on usage, outreach, sustainability, and synergy.
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.
Early Referral e prevenzione secondaria dell'insufficienza renale cronica benefici per il paziente e per la sostenibilità del sistema dialisi
Creators: name: Chiarini, Alessandra <1976>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2011
Subjects: MED/14 Nefrologia

description: Attività di ricerca nell'ambito dell'inidirizzo nefrologia clinica, valutando: la popolazione dei pazienti in trattamento sostitutivo in particolare incidenza e prevalenza dei pazienti in trattamento renale sostitutivo nell'Azienda USL di Cesena dal 2000 al 2009 confronto con i dati del registro italiano (analisi retrospettiva). Analisi di questa popolazione e in particolare referral nefrologico e applicazione di misure atte a ridurre la progressione dell'IRC (prevenzione secondaria, terziaria e riduzione dei costi). Confronto con i dati internazionali.
BiosecurID: a multimodal biometric database
Creators: name: Fierrez, Julian
name: Galbally, Javier
name: Ortega-Garcia, Javier
name: Freire, Manuel R
name: Alonso-Fernandez, Fernando
name: Ramos, Daniel
name: Toledano, Doroteo Torre
name: Gonzalez-Rodriguez, Joaquin
name: Siguenza, Juan A
name: Garrido-Salas, Javier
name: Anguiano, E
name: Gonzalez-de-Rivera, Guillermo
name: Ribalda, Ricardo
name: Faundez-Zanuy, Marcos
name: Ortega, JA
name: Cardeñoso-Payo, Valentín
name: Viloria, A
name: Vivaracho, Carlos E
name: Moro, Q Isaac
name: Igarza, Juan J
name: Sanchez, J
name: Hernaez, Inmaculada
name: Orrite-Urunuela, Carlos
name: Martinez-Contreras, Francisco
name: Gracia-Roche, Juan José
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cryptography and Security (cs.CR)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: A new multimodal biometric database, acquired in the framework of the BiosecurID project, is presented together with the description of the acquisition setup and protocol. The database includes eight unimodal biometric traits, namely: speech, iris, face (still images, videos of talking faces), handwritten signature and handwritten text (on-line dynamic signals, off-line scanned images), fingerprints (acquired with two different sensors), hand (palmprint, contour-geometry) and keystroking. The database comprises 400 subjects and presents features such as: realistic acquisition scenario, balanced gender and population distributions, availability of information about particular demographic groups (age, gender, handedness), acquisition of replay attacks for speech and keystroking, skilled forgeries for signatures, and compatibility with other existing databases. All these characteristics make it very useful in research and development of unimodal and multimodal biometric systems.
description: Published at Pattern Analysis and Applications journal
Supramolecular approaches to organized luminescent nanostructures for sensing, labeling and imaging applications
Creators: name: Genovese, Damiano <1983>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2011
Subjects: CHIM/03 Chimica generale e inorganica

description: The common thread of this thesis is the will of investigating properties and behavior of assemblies. Groups of objects display peculiar properties, which can be very far from the simple sum of respective components’ properties. This is truer, the smaller is inter-objects distance, i.e. the higher is their density, and the smaller is the container size. “Confinement” is in fact a key concept in many topics explored and here reported. It can be conceived as a spatial limitation, that yet gives origin to unexpected processes and phenomena based on inter-objects communication. Such phenomena eventually result in “non-linear properties”, responsible for the low predictability of large assemblies.
Chapter 1 provides two insights on surface chemistry, namely (i) on a supramolecular assembly based on orthogonal forces, and (ii) on selective and sensitive fluorescent sensing in thin polymeric film.
In chapters 2 to 4 confinement of molecules plays a major role. Most of the work focuses on FRET within core-shell nanoparticles, investigated both through a simulation model and through experiments. Exciting results of great applicative interest are drawn, such as a method of tuning emission wavelength at constant excitation, and a way of overcoming self-quenching processes by setting up a competitive deactivation channel. We envisage applications of these materials as labels for multiplexing analysis, and in all fields of fluorescence imaging, where brightness coupled with biocompatibility and water solubility is required. Adducts of nanoparticles and molecular photoswitches are investigated in the context of superresolution techniques for fluorescence microscopy. 
In chapter 5 a method is proposed to prepare a library of functionalized Pluronic F127, which gives access to a twofold “smart” nanomaterial, namely both (i)luminescent and (ii)surface-functionalized SCSSNPs.
Focus shifts in chapter 6 to confinement effects in an upper size scale.  Moving from nanometers to micrometers, we investigate the interplay between microparticles flowing in microchannels where a constriction affects at very long ranges structure and dynamics of the colloidal paste.
Survey of Gravity in Non-Commutative Geometry
Creators: name: Franco, N.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a survey of the application of Cones' Non-Commutative Geometry to gravitation. Bases of the theory and Euclidian gravity models are reviewed. Then we discuss the problem of a Lorentzian generalization of the theory and review existing attempts of solution.
description: Contribution to the Proceedings "Geometry, Topology, Quantum fields theory & Cosmology", May 28-30, 2008, Paris, France
On integrable codimension one Anosov actions of IR^k
Creators: name: Barbot, Thierry
name: Maquera, Carlos
Publisher: name: arXiv
Year: 2010
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37C85

description: In this paper, we consider codimension one Anosov actions of IR^k, k ? 1, on closed connected orientable manifolds of dimension n+k with n? 3. We show that the fundamental group of the ambient manifold is solvable if and only if the weak foliation of codimension one is transversely affine. We also study the situation where one 1-parameter subgroup of IR^k admits a cross-section, and compare this to the case where the whole action is transverse to a fibration over a manifold of dimension n. As a byproduct, generalizing a Theorem by Ghys in the case k=1, we show that, under some assumptions about the smoothness of the sub-bundle E^ss ? E^uu, and in the case where the action preserves the volume, it is topologically equivalent to a suspension of a linear Anosov action of Z^k on T^n.
Numerical Investigation of a Rectangular Jet Exhausting over a Flat Plate with Periodic Surface Deformations at the Trailing Edge
Creators: name: Horner, Colby
name: Sescu, Adrian
name: Afsar, Mohammed
name: Collins, Eric
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: 76N06, 76N30, 76F10, 76F65

description: In an attempt to reduce jet noise, blended wing concept vehicle utilizes rectangular jet exhaust ports exiting from above the wing ahead of the trailing edge. In this study, we take another look at the rectangular exhaust port configuration with some notional modifications to the geometry of the trailing edge to determine if the emitted noise levels due to jet interactions can be reduced with respect to a baseline configuration. We consider various horizontal and vertical offsets of the jet exit with respect to a flat plate standing in for the aft wing surface. We then introduce a series of sinusoidal deformations to the trailing edge of the plate of varying amplitude and wave number. Our results show that the emitted sound levels due to the jet--surface interactions can be significantly altered by the proposed geometry modifications. While sound levels remained fairly consistent over many configurations, there were some that showed both increased and decreased sound levels in specific directions. We present results here for the simulated configurations which showed the greatest decrease in overall sound levels with respect to the baseline. These results provide strong indications that such geometry modifications can potentially be tailored to optimize for further reductions in sound levels.
description: 23 pages
Early collective expansion: Relativistic hydrodynamics and the transport properties of QCD matter
Creators: name: Heinz, Ulrich W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Relativistic hydrodynamics for ideal and viscous fluids is discussed as a tool to describe relativistic heavy-ion collisions and to extract transport properties of the quark-gluon plasma from experimentally measured hadron momentum spectra.
description: Review article, 54 pages, 25 figures
D5.5 Actionable Modular Data Management for brokering distributed resources
Creators: name: Hasan, Adil
name: Meerman, Bert
name: Moa, Hanne
name: Jakobsson, Ulf
name: Philipson, Joakim
Publisher: name: Zenodo
Year: 2021
Subjects: EOSC-Nordic

description: This deliverable describes work done implementing in four different Data Management Plan tools support for machine-actionable data management plans (maDMP) that is necessary for actionable modular data management plans for brokering distributed resources. The work covers the applications of the maDMP and lessons learned.
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.
First direct observation of a nearly ideal graphene band structure
Creators: name: Sprinkle, M.
name: Siegel, D.
name: Hu, Y.
name: Hicks, J.
name: Soukiassian, P.
name: Tejeda, A.
name: Taleb-Ibrahimi, A.
name: Fèvre, P. Le
name: Bertran, F.
name: Berger, C.
name: de Heer, W. A.
name: Lanzara, A.
name: Conrad, E. H.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Angle-resolved photoemission and X-ray diffraction experiments show that multilayer epitaxial graphene grown on the SiC(000-1) surface is a new form of carbon that is composed of effectively isolated graphene sheets. The unique rotational stacking of these films cause adjacent graphene layers to electronically decouple leading to a set of nearly independent linearly dispersing bands (Dirac cones) at the graphene K-point. Each cone corresponds to an individual macro-scale graphene sheet in a multilayer stack where AB-stacked sheets can be considered as low density faults.
description: 5 pages, 4 figures
Estimating the impact of recombination uncertainties on the cosmological parameter constraints from cosmic microwave background experiments
Creators: name: Rubino-Martin, J. A.
name: Chluba, J.
name: Fendt, W. A.
name: Wandelt, B. D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: [Abridged] We use our most recent training set for the RICO code to estimate the impact of recombination uncertainties on the posterior probability distributions which will be obtained from future CMB experiments, and in particular the Planck satellite. Using a MCMC analysis to sample the posterior distribution of the cosmological parameters, we find that Planck will have biases of -0.7, -0.3 and -0.4 sigmas for n_S, Omega_b h2 and log(As), respectively, in the minimal 6-parameter LCDM model, if the description of the recombination history given by RICO is not used. The remaining parameters are not significantly affected. We also show, that the cosmology dependence of the corrections to the recombination history modeled with RICO has a negligible impact on the posterior distributions obtained for the case of the Planck satellite. In practice, this implies that the inclusion of additional corrections to existing recombination codes can be achieved using simple cosmology-independent `fudge functions'. Finally, we also investigated the impact of some recent improvements in the treatment of hydrogen recombination which are still not included in the current version of our training set for Rico, by assuming that the cosmology dependence of those corrections can be neglected. In summary, with our current understanding of the complete recombination process, the expected biases in the cosmological parameters inferred from Planck might be as large as -2.3, -1.7 and -1 sigmas for n_S, Omega_b h2 and log(As) respectively, if all those corrections are not taken into account. We note that although the list of physical processes that could be of importance for Planck seems to be nearly complete, still some effort has to be put in the validation of the results obtained by the different groups.
description: 15 pages, 12 figures. Submitted to MNRAS. New RICO training set and fudge-functions available at http://cosmos.astro.uiuc.edu/rico
Derived Representation Theory and the Algebraic K-theory of Fields
Creators: name: Carlsson, Gunnar
Publisher: name: arXiv
Year: 2008
Subjects: subject: Algebraic Topology (math.AT)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 18F25

description: We describe the construction which takes as input a profinite group, which when applied the the absolute Galois group of a geometric field F agrees in some cases with the algebraic K-theory of F. We prove that it agrees in the case of a topologically finitely generated abelian absolute Galois group, and conjecture that it agrees for all geometric fields. We also discuss properties of the construction, including relationships with the representation theory of infinite discrete groups.
The HARPS search for southern extra-solar planets XIX. Characterization and dynamics of the GJ876 planetary system
Creators: name: Correia, A. C. M.
name: Couetdic, J.
name: Laskar, J.
name: Bonfils, X.
name: Mayor, M.
name: Bertaux, J. -L.
name: Bouchy, F.
name: Delfosse, X.
name: Forveille, T.
name: Lovis, C.
name: Pepe, F.
name: Perrier, C.
name: Queloz, D.
name: Udry, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Precise radial-velocity measurements for data acquired with the HARPS spectrograph infer that three planets orbit the M4 dwarf star GJ876. In particular, we confirm the existence of planet "d", which orbits every 1.93785 days. We find that its orbit may have significant eccentricity (e=0.14), and deduce a more accurate estimate of its minimum mass of 6.3 Earth masses. Dynamical modeling of the HARPS measurements combined with literature velocities from the Keck Observatory strongly constrain the orbital inclinations of the "b" and "c" planets. We find that i_b = 48.9 degrees and i_c = 48.1 degrees, which infers the true planet masses of M_b = 2.64 Jupiter masses and M_c = 0.83 Jupiter masses, respectively. Radial velocities alone, in this favorable case, can therefore fully determine the orbital architecture of a multi-planet system, without the input from astrometry or transits. The orbits of the two giant planets are nearly coplanar, and their 2:1 mean motion resonance ensures stability over at least 5 Gyr. The libration amplitude is smaller than 2 degrees, suggesting that it was damped by some dissipative process during planet formation. The system has space for a stable fourth planet in a 4:1 mean motion resonance with planet "b", with a period around 15 days. The radial velocity measurements constrain the mass of this possible additional planet to be at most that of the Earth.
description: 10 pages, 10 figures, accepted for publication in Astronomy & Astrophysics
DriveGuard: Robustification of Automated Driving Systems with Deep Spatio-Temporal Convolutional Autoencoder
Creators: name: Papachristodoulou, Andreas
name: Kyrkou, Christos
name: Theocharides, Theocharis
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Autonomous vehicles increasingly rely on cameras to provide the input for perception and scene understanding and the ability of these models to classify their environment and objects, under adverse conditions and image noise is crucial. When the input is, either unintentionally or through targeted attacks, deteriorated, the reliability of autonomous vehicle is compromised. In order to mitigate such phenomena, we propose DriveGuard, a lightweight spatio-temporal autoencoder, as a solution to robustify the image segmentation process for autonomous vehicles. By first processing camera images with DriveGuard, we offer a more universal solution than having to re-train each perception model with noisy input. We explore the space of different autoencoder architectures and evaluate them on a diverse dataset created with real and synthetic images demonstrating that by exploiting spatio-temporal information combined with multi-component loss we significantly increase robustness against adverse image effects reaching within 5-6% of that of the original model on clean images.
description: 2021 IEEE Winter Conference on Applications of Computer Vision Workshops (WACVW)
SLA-Driven Load Scheduling in Multi-Tier Cloud Computing: Financial Impact Considerations
Creators: name: Suleiman, Husam
name: Basir, Otman
Publisher: name: arXiv
Year: 2021
Subjects: subject: Performance (cs.PF)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: A cloud service provider strives to provide a high Quality of Service (QoS) to client jobs. Such jobs vary in computational and Service-Level-Agreement (SLA) obligations, as well as differ with respect to tolerating delays and SLA violations. The job scheduling plays a critical role in servicing cloud demands by allocating appropriate resources to execute client jobs. The response to such jobs is optimized by the cloud provider on a multi-tier cloud computing environment. Typically, the complex and dynamic nature of multi-tier environments incurs difficulties in meeting such demands, because tiers are dependent on each other which in turn makes bottlenecks of a tier shift to escalate in subsequent tiers. However, the optimization process of existing approaches produces single-tier-driven schedules that do not employ the differential impact of SLA violations in executing client jobs. Furthermore, the impact of schedules optimized at the tier level on the performance of schedules formulated in subsequent tiers tends to be ignored, resulting in a less than optimal performance when measured at the multi-tier level. Thus, failing in committing job obligations incurs SLA penalties that often take the form of either financial compensations, or losing future interests and motivations of unsatisfied clients in the service provided. In this paper, a scheduling and allocation approach is proposed to formulate schedules that account for differential impacts of SLA violation penalties and, thus, produce schedules that are optimal in financial performance. A queue virtualization scheme is designed to facilitate the formulation of optimal schedules at the tier and multi-tier levels of the cloud environment. Because the scheduling problem is NP-hard, a biologically inspired approach is proposed to mitigate the complexity of finding optimal schedules.
description: arXiv admin note: substantial text overlap with arXiv:2004.05695
Embedding approach for dynamical mean field theory of strongly correlated heterostructures
Creators: name: Ishida, H.
name: Liebsch, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present an embedding approach based on localized basis functions which permits an efficient application of the dynamical mean field theory (DMFT) to inhomogeneous correlated materials, such as semi-infinite surfaces and heterostructures. In this scheme, the semi-infinite substrate leads connected to both sides of the central region of interest are represented via complex, energy-dependent embedding potentials that incorporate one-electron as well as many-body effects within the substrates. As a result, the number of layers which must be treated explicitly in the layer-coupled DMFT equation is greatly reduced. To illustrate the usefulness of this approach, we present numerical results for strongly correlated surfaces, interfaces, and heterostructures of the single-band Hubbard model.
description: 8 pages, 4 figures; typos corrected
D3.5 Second report on mapping of EOSC prospective service providers and candidate services
Creators: name: Hansson, Emma-Lisa
name: Cikovskis, Lauris
name: Hvannberg, Ebba Þóra
name: Kjeldgaard, Morten
name: Livenson, Ilja
name: Riungu-Kalliosaari, Leah
name: Röblitz, Thomas
name: Saar, Ahti
Publisher: name: Zenodo
Year: 2021
Subjects: EOSC-Nordic
EOSC Service
Cross-border
Service mapping

description: This document is a deliverable of the EOSC-Nordic project supported by the European Commission under Horizon 2020. The deliverable is the work of Work Package 3 - Support to prospective EOSC service providers (WP3). In this report, we used the infrastructure service mapping approach that we developed in D3.2. Our aim was to assess the existing services and support them to fulfil EOSC requirements and help with EOSC onboarding of services.
 The services were analysed using the service inventory template developed in EOSC-Nordic as summarised in D3.2. We augmented this template by adding mapping criteria which help to analyse services in terms of cross-border consumption, cross-border collaboration, commercial usage, academic use and access policies. Furthermore, results of the assessment were summarised and analysed, allowing us to improve the overall service mapping process. We intend to disseminate our summarized findings and outcomes to a wider audience via the EOSC-Nordic web site. This deliverable describes results of both the initial report and the additional mapping of EOSC prospective service providers and candidate services coming from the Nordic and Baltic countries. In order to do an additional discovery of services offered by national research infrastructure providers that participate in the EOSC-Nordic project, this deliverable adopts and extends the service inventory template developed for D3.2 2 to capture information about services. It provides a list of additional EOSC prospective service providers and candidate services and reports on the work done to integrate the first set of services and the result of this integration. 60 services from 8 countries/areas were captured.
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.
Carta de Servicios Red de Bibliotecas y Archivos del CSIC 2011-2014
Creators: name: CSIC-Unidad De Recursos De Informaci??N Cient??Fica Para La Investigaci??N (URICI)
Publisher: name: CSIC - Unidad de Recursos de Informaci??n Cient??fica para la Investigaci??n (URICI)
Year: 2011
Subjects: Calidad
Carta de servicios
Red de Bibliotecas y Archivos del CSIC
Bibliotecas CSIC
Archivos del CSIC
CSIC

description: Contiene: 1. Documento matriz. 2. Documento de divulgaci??n (versi??n electr??nica). 3. Documento de divulgaci??n (versi??n imprimible).
description: Esta obra est?? bajo una Licencia Creative Commons Atribuci??n-NoComercial-CompartirIgual 4.0 Internacional.
description: Carta de servicios de la Red de Bibliotecas y Archivos del CSIC. Compromisos de calidad en los servicios que presta la Red de Bibliotecas y Archivos del CSIC. La Red gestiona los servicios necesarios para cubrir las necesidades de informaci??n cient??fica de sus usuarios y se ocupa de la correcta accesibilidad y utilizaci??n de los recursos de informaci??n.
Creazione e sviluppo di un sistema di controllo in
tempo reale per un sistema fuel cell
Creators: name: Turoni, Francesco <1980>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2008
Subjects: ING-IND/09 Sistemi per l'energia e l'ambiente

description: The control of a proton exchange membrane fuel cell system (PEM FC) for domestic heat and
power supply requires extensive control measures to handle the complicated process. Highly
dynamic and non linear behavior, increase drastically the difficulties to find the optimal design
and control strategies.
The objective is to design, implement and commission a controller for the entire fuel cell
system. The fuel cell process and the control system are engineered simultaneously; therefore
there is no access to the process hardware during the control system development. Therefore the
method of choice was a model based design approach, following the rapid control prototyping
(RCP) methodology.
The fuel cell system is simulated using a fuel cell library which allowed thermodynamic
calculations. In the course of the development the process model is continuously adapted to the
real system. The controller application is designed and developed in parallel and thereby tested
and verified against the process model. Furthermore, after the commissioning of the real system,
the process model can be also better identified and parameterized utilizing measurement data to
perform optimization procedures.
The process model and the controller application are implemented in Simulink using
Mathworks` Real Time Workshop (RTW) and the xPC development suite for MiL (model-in-theloop)
and HiL (hardware-in-the-loop) testing.
It is possible to completely develop, verify and validate the controller application without
depending on the real fuel cell system, which is not available for testing during the development
process. The fuel cell system can be immediately taken into operation after connecting the
controller to the process.
Carta de Servicios Red de Bibliotecas y Archivos del CSIC 2019-2022
Creators: name: CSIC-Unidad De Recursos De Informaci??N Cient??Fica Para La Investigaci??N (URICI)
Publisher: name: CSIC - Unidad de Recursos de Informaci??n Cient??fica para la Investigaci??n (URICI)
Year: 2019
Subjects: Calidad
Carta de servicios
Bibliotecas CSIC
Archivos CSIC
Red de Bibliotecas y Archivos del CSIC
CSIC

description: Contiene: 1. Documento matriz. 2. Documento de divulgaci??n (versi??n electr??nica). 3. Documento de divulgaci??n (versi??n imprimible con marcas de impresi??n). 4. Documento de divulgaci??n (versi??n imprimible sin marcas de impresi??n)
description: Esta obra est?? bajo una Licencia Creative Commons Atribuci??n-NoComercial-CompartirIgual 4.0 Internacional.
description: Carta de servicios de la Red de Bibliotecas y Archivos del CSIC. Compromisos de calidad en los servicios que presta la Red de Bibliotecas y Archivos del CSIC. La Red gestiona los servicios necesarios para cubrir las necesidades de informaci??n cient??fica de sus usuarios y se ocupa de la correcta accesibilidad y utilizaci??n de los recursos de informaci??n.
title: Biopsias torácicas guiadas por TC
Creators: name: Núñez Delgado, Yolanda
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Thorax

description: Objetivos
Material y método
Resultados
Conclusiones
Bibliografía
description: Objetivos:
Introducción El cáncer de pulmón,
CP,es una de las 10 principales causas de muerte en el mundo,
continúa siendo la primera causa de muerte por tumores en hombres y la tercera en mujeres 1 . Pese a los avances en el conocimiento de la biología...
A Substantial Dust Disk Surrounding an Actively Accreting First-Ascent Giant Star
Creators: name: Melis, C.
name: Zuckerman, B.
name: Song, I.
name: Rhee, J. H.
name: Metchev, S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report identification of the first unambiguous example of what appears to be a new class of first-ascent giant stars that are actively accreting gas and dust and that are surrounded by substantial dusty disks. These old stars, who are nearing the end of their lives, are experiencing a rebirth into characteristics typically associated with newborn stars. The F2-type first-ascent giant star TYC 4144 329 2 is in a wide separation binary system with an otherwise normal G8 IV star, TYC 4144 329 1. From Keck near-infrared imaging and high-resolution spectroscopy we are able to determine that these two stars are $\sim$1 Gyr old and reside at a distance of $\sim$550 pc. One possible explanation for the origin of the accreting material is common-envelope interaction with a low-mass stellar or sub-stellar companion. The gaseous and dusty material around TYC 4144 329 2, as it is similar to the primordial disks observed around young classical T Tauri stars, could potentially give rise to a new generation of planets and/or planetesimals.
description: 24 pages, 7 figures, 3 tables. Accepted for publication in the Astrophysical Journal
Carta de Servicios Red de Bibliotecas y Archivos del CSIC 2015-2018
Creators: name: CSIC-Unidad De Recursos De Informaci??N Cient??Fica Para La Investigaci??N (URICI)
Publisher: name: CSIC - Unidad de Recursos de Informaci??n Cient??fica para la Investigaci??n (URICI)
Year: 2015
Subjects: Calidad
Carta de servicios
Red de Bibliotecas y Archivos del CSIC
Bibliotecas CSIC
Archivos del CSIC
CSIC

description: Contiene: 1. Documento matriz. 2. Documento de divulgaci??n (versi??n electr??nica)
description: Esta obra est?? bajo una Licencia Creative Commons Atribuci??n-NoComercial-CompartirIgual 4.0 Internacional.
description: Carta de servicios de la Red de Bibliotecas y Archivos del CSIC. Compromisos de calidad en los servicios que presta la Red de Bibliotecas y Archivos del CSIC. La Red gestiona los servicios necesarios para cubrir las necesidades de informaci??n cient??fica de sus usuarios y se ocupa de la correcta accesibilidad y utilizaci??n de los recursos de informaci??n.
title: Uso de la mamografía con contraste en la valoración de cicatrices en pacientes con antecedente de extirpación de lesión maligna.
Creators: name: Cordones Guerrero, Juan José
Publisher: name: Sociedad Española de Radiología Médica
Year: 2014
Subjects: subject: Vacuum assisted biopsy
subject: Biopsy
subject: Ultrasound
subject: Mammography
subject: Breast

description: Objetivos
Material y método
Resultados
Conclusiones
Bibliografía
description: Objetivos:
Describir los hallazgos visualizados en las mamografías con contraste realizadasen 15 pacientes con cambios postquirúrgicos que generaron dudas diagnósticas tras la valoración con pruebas radiológicas convencionales (mamografía y/o...
Planck-LFI: Design and Performance of the 4 Kelvin Reference Load Unit
Creators: name: Valenziano, Luca
name: Cuttaia, Francesco
name: De Rosa, Adriano
name: Terenzi, Luca
name: Brighenti, Alberto
name: Cazzola, GianPaolo
name: Garbesi, Anna
name: Mariotti, Sergio
name: Orsi, Giordano
name: Pagan, Luca
name: Cavaliere, Francesco
name: Lapini, Roberto
name: Biggi, Matteo
name: Panagin, Enzo
name: Paola, Battaglia
name: Butler, Chris
name: Bersanelli, Marco
name: D'Arcangelo, Ocleto
name: Levin, Steve
name: Mandolesi, Nazzareno
name: Mennella, Aniello
name: Morgante, Gianluca
name: Morigi, Gabriele
name: Sandri, Maura
name: Simonetto, Alessandro
name: Tomasi, Maurizio
name: Villa, Fabrizio
name: Frailis, Marco
name: Galeotta, Samuele
name: Gregorio, Anna
name: Leonardi, Rodrigo
name: Lowe, Stuart
name: Maris, Michele
name: Meinhold, Peter
name: Mendes, Luis
name: Stringhetti, Luca
name: Zonca, Andrea
name: Zacchei, Andrea
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The LFI radiometers use a pseudo-correlation design where the signal from the sky is continuously compared with a stable reference signal, provided by a cryogenic reference load system. The reference unit is composed by small pyramidal horns, one for each radiometer, 22 in total, facing small absorbing targets, made of a commercial resin ECCOSORB CR (TM), cooled to approximately 4.5 K. Horns and targets are separated by a small gap to allow thermal decoupling. Target and horn design is optimized for each of the LFI bands, centered at 70, 44 and 30 GHz. Pyramidal horns are either machined inside the radiometer 20K module or connected via external electro-formed bended waveguides. The requirement of high stability of the reference signal imposed a careful design for the radiometric and thermal properties of the loads. Materials used for the manufacturing have been characterized for thermal, RF and mechanical properties. We describe in this paper the design and the performance of the reference system.
description: This is an author-created, un-copyedited version of an article accepted for publication in JINST. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The definitive publisher authenticated version is available online at [10.1088/1748-0221/4/12/T12006]. 14 pages, 34 figures
Appendixes
Creators: name: Abusaada, Hisham
name: Elshater, Abeer
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 390107
subject: Humanities and social sciences curriculum and pedagogy (excl. economics, business and management)
classificationCode: 461102
subject: Context learning

description: This review introduces the Contextual Critical Historical Inquiry and Analysis (CCHIA) Framework, which integrates context and text to enhance the literature review section in academic urban studies literature.