cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the origin and fate of ionised-gas in early-type galaxies: the SAURON perspective
Creators: name: Sarzi, M.
name: Bacon, R.
name: Cappellari, M.
name: Davies, R. L.
name: Emsellem, E.
name: Falcon-Barroso, J.
name: Krajnovic, D.
name: Kuntschner, H.
name: McDermid, R. M.
name: Peletier, R. F.
name: de Zeeuw, T.
name: van de Ven, G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: By detecting ionised-gas emission in 75% of the cases, the SAURON integral-field spectroscopic survey has further demonstrated that early-type galaxies often display nebular emission. Furthermore, the SAURON data have shown that such emission comes with an intriguing variety of morphologies, kinematic behaviours and line ratios. Perhaps most puzzling was the finding that round and slowly rotating objects generally display uncorrelated stellar and gaseous angular momenta, consistent with an external origin for the gas, whereas flatter and fast rotating galaxies host preferentially co-rotating gas and stars, suggesting internal production of gas. Alternatively, a bias against the internal production of ionised gas and against the acquisition of retrograde material may be present in these two kinds of objects, respectively. In light of the different content of hot gas in these systems, with slowly rotating objects being the only systems capable of hosting massive X-ray halos, we suggest that a varying importance of evaporation of warm gas in the hot interstellar medium can contribute to explain the difference in the relative behaviour of gas and stars in these two kinds of objects. Namely, whereas in X-ray bright and slowly rotating galaxies stellar-loss material would quickly evaporate in the hot medium, in X-ray faint and fast rotating objects such material would be allowed to lose angular momentum and settle in a disk, which could also obstruct the subsequent acquisition of retrograde gas. Evidence for a connection between warm and hot gas phases, presumably driven by heat conduction, is presented for four slowly rotating galaxies with CHANDRA observations.
description: 10 pages to be published in the proceedings of "The Fate of Gas in Galaxies", held in Dwingeloo, July 2006
Εσωτερική πυξίδα νεαρών ενηλίκων: Η συμβολή των αντιλήψεων φοιτητών/τριών για πρακτικές γονέων και συνομηλίκων, ως προς την υποστήριξη της αυτονομίας τους κατά τη διερεύνηση και την υιοθέτηση εσωτερικών αξιών
Creators: name: Βαρελίδου, Σοφία Αναστάσιου
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: Εσωτερική Πυξίδα
Εσωτερικές Αξίες
Αντιλήψεις για γονεϊκές πρακτικές
Inner Compass
Inner Values
Perceptions of parental practices

description: Η Εσωτερική Πυξίδα συνιστά ένα γνωστικό σχήμα αξιών, ενδιαφερόντων, στόχων, το οποίο παρέχει στο άτομο καθοδήγηση για την επιλογή των στόχων του. Προηγούμενες μελέτες (Assor, 2018 ; Soenens et al., 2016) έχουν καταδείξει τη συμβολή των γονεϊκών πρακτικών κοινωνικοποίησης στην ανάπτυξη μιας Εσωτερικής Πυξίδας στα παιδιά τους. Η παρούσα μελέτη εστιάζει στη μελέτη της Εσωτερικής Πυξίδας των φοιτητών, καθώς, και των αντιλήψεων τους για τις πρακτικές κοινωνικοποίησης από μέρους των γονέων και συνομηλίκων τους, που υποστηρίζουν το σχηματισμό της Εσωτερικής τους Πυξίδας. Ένα δείγμα 139 φοιτητών συμμετείχε στην έρευνα. Οι μετρήσεις αυτοαναφοράς περιελάμβαναν τις παρακάτω μεταβλητές: α) την Εσωτερική Πυξίδα, β) την αντιλαμβανόμενη Επίδειξη Εσωτερικών Αξιών από μέρους των γονέων και των συνομηλίκων, γ) την αντιλαμβανόμενη Υποστήριξη για τη Διερεύνηση Αξιών από μέρους των γονέων και των συνομηλίκων και δ) την αντιλαμβανόμενη Υποστήριξη για την Ανάπτυξη Εσωτερικών Αξιών από μέρους των γονέων και των συνομηλίκων. Η ανάλυση των δεδομένων κατέδειξε ότι οι αντιλαμβανόμενες πρακτικές Επίδειξης Εσωτερικών Αξιών από πλευράς γονέων και συνομηλίκων ήταν ο πιο σημαντικός προβλεπτικός παράγοντας της Εσωτερικής Πυξίδας των φοιτητών. Τα αποτελέσματα ερμηνεύονται σε συνάρτηση με την πρόσφατη θεωρία και έρευνα.
description: Inner Compass is a cognitive schema composed of values, interests and goals. It is the mean that could provide guidance to individuals concerning choices. Past research (Assor, 2020; Soenens et al. 2016) has shown that parents can contribute, significantly to the formation of their children’s inner compass through specific, autonomy supportive practices. The current study aim to investigate university students’ inner compass as well as their perceptions of their parents’ and peers’ socialization practices supporting the formation of inner compass. A sample of 139 Greek university students participated in the study. Self reported measures included the following variables: a) inner compass, b) perceived inherent value demonstration from parents and peers, c) perceived fostering inner valuing from parents and peers and d) perceived supporting value, interest and commitment examination from parents and peers. Data analysis indicate that only perceived inherent value demonstration from both parents and peers was the most powerful predictor of students inner compass. The results are discussed in relation to current theory and research.
Dados abertos e atribuições de autoria
Creators: name: Galleti, Silvia
name: Bacilieri, Simone
name: Vieira, Eliane
Publisher: name: Cadernos BAD
Year: 2022

description: A Ciência Aberta é um movimento internacional que propõe mudanças estruturais na forma como o conhecimento científico é produzido, organizado, compartilhado e reutilizado. Neste trabalho relata-se a experiência dos Arquivos do Instituto Biológico (AIB) ante as informações da disponibilidade de dados e uso da taxonomia CRediT, contidas no volume 87 de 2020, quando se iniciaram as coletas desses elementos. A AIB é uma revista científica de Ciências Agrárias e adota a via dourada de acesso aberto. No início de 2020, os autores dos artigos aceitos recebiam uma solicitação para informar a disponibilidade dos dados. Mesmo atendendo ao pedido, a percepção é que eles ainda não estão preparados para a disponibilização e compartilhamento dos dados. Mesmo adotando a taxonomia CRediT, identificaram-se alguns problemas na atribuição de autoria. Conclui-se que os autores que publicam na AIB ainda não têm o conhecimento adequado sobre o que é e como fazer a gestão dos dados de pesquisa, assim como não utilizam repositórios abertos para armazenamento desses dados; também não existe a compreensão da correta atribuição de autoria. É necessária uma maior conscientização e capacitação dos autores pelas instituições a que estão vinculados, tanto para os aspectos dos dados abertos como da autoria do trabalho.
description: Cadernos BAD, N.º 1-2 (2021): Atas da 12ª Conferência Luso-Brasileira de Ciência Aberta (ConfOA)
Truncated stellar disks in the near infrared. I. Observations
Creators: name: Florido, E.
name: Battaner, E.
name: Guijarro, A.
name: Garzon, F.
name: Castillo-Morales, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present NIR surface photometry of 11 edge-on galaxies obtained in the course of a long term project aimed at analysing the occurrence and type of the truncation of the outer disks. Observations were carried out at the 1.5 m CST (Carlos Sánchez Telescope) in Tenerife (Spain) using the CAIN infrared camera. 7 galaxies exhibit clear truncation on their disk profiles and 4 galaxies were observed to be clearly untruncated within observational limits. We describe the truncations as real, smooth and complete (as suggested by extrapolation and in the sense that the measured truncation curve goes into the noise at a truncation radius $R_{tr}$), following a decline proportional to $(R_{tr} -R)^{-n}$ (where $R$ is the radius). Despite its deep photometric reach, the data presented do not permit a detailed exploration of the region where optical data show a second slope. Special care was taken concerning the surface brightness deprojection of edge-on galaxies, which was carried out by two methods, one comprising the inversion of Abel's integral equation and the other following a numerical method. These methods gave nearly identical results. NIR observations of truncations could differ from observations in the optical, since the two domains trace different stellar populations.
description: 24 pages. Published in Astronomy & Astrophysics
The Promise and Potential of Queensland’s Human Rights Act for Indigenous Peoples: Interpreting the ‘Environmental Right’
Creators: name: Wray-Jones, Nick
name: Bell-James, Justine
Publisher: name: Monash University
Year: 2024
Subjects: classificationCode: 480203
subject: Environmental law
classificationCode: 480703
subject: Domestic human rights law

description: In 2019, Queensland became the third Australian state to legislate human rights protections, but the first to enshrine a right of ‘Aboriginal peoples and Torres Strait Islander peoples [to] not be denied the right, with other members of their community … to conserve and protect the environment and productive capacity of their land, territories, waters, coastal seas and other resources’. This article analyses how this right may be interpreted and applied in practice, and argues in favour of an expansive interpretation, encompassing a right to consultation. Coupled with Queensland’s complaints and conciliation process, it is argued that this right may provide significant protection for indigenous cultural rights in Queensland.
From Twistor Actions to MHV Diagrams
Creators: name: Boels, Rutger
name: Mason, Lionel
name: Skinner, David
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We show that MHV diagrams are the Feynman diagrams of certain twistor actions for gauge theories in an axial gauge. The gauge symmetry of the twistor action is larger than that on space-time and this allows us to fix a gauge that makes the MHV formalism manifest but which is inaccessible from space-time. The framework is extended to describe matter fields: as an illustration we explicitly construct twistor actions for an adjoint scalar with arbitrary polynomial potential and a fermion in the fundamental representation and show how this leads to additional towers of MHV vertices in the MHV diagram formalism.
description: 12 pages, RevTeX
Humeanism in Light of Quantum Gravity
Creators: name: Cinti, Enrico
name: Sanchioni, Marco
Publisher: name: arXiv
Year: 2021
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantum Theory and Humeanism have long been thought to be incompatible due to the irreducibility of the correlations involved in entangled states. In this paper, we reconstruct the tension between Humeanism and entanglement via the concept of causal structure, and provide a philosophical introduction to the ER=EPR conjecture. With these tools, we then show how the concept of causal structure and the ER=EPR conjecture allow us to resolve the conflict between Humeanism and entanglement.
Η ιδέα της αυτοκτονίας: Οι περιπτώσεις Σπινόζα & Σοπενχάουερ
Creators: name: Λιώτης, Τριαντάφυλλος Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: Αυτοκτονία
Σπινόζα
Σοπενχάουερ
Suicide
Spinoza
Schopenhauer

description: Σκοπός αυτής της εργασίας ήταν η παρουσίαση της ιδέας της αυτοκτονίας μέσα από τη φιλοσοφία των Σπινόζα και Σοπενχάουερ. Η παρουσίαση ξεκινά με την παράθεση βασικών εννοιών και εργαλείων για την κατανόηση της φιλοσοφίας του Σπινόζα. Ακολουθεί η παρουσίαση του οντολογικού συστήματος του Σπινόζα και η εξέταση της αυτοκτονίας μέσα σε αυτό. Στη συνέχεια παρουσιάζεται η ηθική και πολιτική σφαίρα της φιλοσοφίας του Σπινόζα και η αξιολόγηση της αυτοκτονίας εντός του ηθικού και πολιτικού πλαισίου. Έπεται η έκθεση των βασικών αρχών της φιλοσοφίας του Σοπενχάουερ και στη συνέχεια εξετάζεται η ιδέα της αυτοκτονίας σε τρία πλαίσια αναφοράς: το φαινομενολογικό, το μεταφυσικό και τέλος το ηθικό. Τέλος, γίνεται μια ανάδειξη των ομοιοτήτων που παρουσιάζουν τα φιλοσοφικά συστήματα των δύο στοχαστών, δείχνοντας πώς οι θέσεις τους μπορούν σήμερα να δώσουν απαντήσεις σε σύγχρονα προβλήματα βιοηθικής, γύρω από τις μορφές εθελούσιου θανάτου.
description: The purpose of this paper is the presentation of the idea of suicide through the philosophies of Spinoza and Schopenhauer. First, we introduce the fundamental ideas and provide essential tools for understanding Spinoza’s philosophical system, and then we examine suicide through his ontological, ethical and political lens. Accordingly, we present the basic principles and integral ideas of Schopenhauer’s philosophy, and we move on to examine suicide from three different aspects: phenomenological, metaphysical, and ethical-political. Finally, we pinpoint the similarities found in both presented philosophical systems, using them as guidelines on how to provide answers for contemporary bioethical issues, concerning different forms of voluntary death.
Additional file 1: of Brucellosis seroprevalence in ovine and caprine flocks in China during 2000â 2018: a systematic review and meta-analysis
Creators: name: Ran, Xuhua
name: Chen, Xiaohong
name: Wang, Miaomiao
name: Cheng, Jiajia
name: Ni, Hongbo
name: Zhang, Xiao-Xuan
name: Wen, Xiaobo
Publisher: name: figshare
Year: 2018
Subjects: Biotechnology
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Developmental Biology
Science Policy

description: Included studies of brucellosis prevalence in sheep and goats in China. (DOC 312 kb)
Flexible antiferromagnetic FeRh tapes as memory elements
Creators: name: Fina, Ignasi
name: Dix, Nico
name: Menéndez, Enric
name: Crespi, Anna
name: Foerster, Michael
name: Aballe, Lucia
name: Sánchez, Florencio
name: Fontcuberta, Josep
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The antiferromagnetic to ferromagnetic transition occurring above room temperature in FeRh is attracting interest for applications in spintronics, with perspectives for robust and untraceable data storage. Here, we show that FeRh films can be grown on a flexible metallic substrate (tape shaped), coated with a textured rock-salt MgO layer, suitable for large scale applications. The FeRh tape displays a sharp antiferromagnetic to ferromagnetic transition at about 90 oC. Its magnetic properties are preserved by bending (radii of 300 mm), and their anisotropic magnetoresistance (up to 0.05 %) is used to illustrate data writing/reading capability.
Portal COVID-19 Evidence da OPAS/OMS
Creators: name: Bersot, Dayse
name: Pereira Dos Santos, Eliane
name: Reveiz, Ludovic
Publisher: name: Cadernos BAD
Year: 2022

description: O Portal COVID-19 Evidence foi idealizado com a intenção de reunir em uma única base de dados diretrizes técnicas, publicações científicas, protocolos de pesquisa em andamento e iniciativas dos países das Américas e do mundo afetados pela pandemia de COVID-19. A proposta de criação de uma base de dados temática que reunisse publicações científicas e orientações para tomada de decisão em saúde durante a pandemia pelo Novo Coronavírus foi coordenada pela equipe do Departamento de Evidência e Inteligência para a Ação em Saúde da Organização Pan-Americana da Saúde (OPAS), que conformou um grupo interdisciplinar com a participação de epidemiologistas, especialistas em evidências científicas, profissionais de tecnologia da informação, bibliotecários, entre outros profissionais para trabalhar em conjunto no desenvolvimento e implementação do portal em caráter emergencial. A iniciativa também foi pensada como uma fonte de informação destinada a reunir as recomendações e orientações da OPAS e da Organização Mundial da Saúde (OMS) para as ações de enfrentamento a pandemia, o que torna a plataforma um recurso de informação útil e confiável para autoridades, gestores, pesquisadores e profissionais responsáveis por intervenções de combate a COVID-19. Todos os documentos e publicações passam por critérios de seleção e indexação, que são organizados em três categorias principais: salvar vidas, proteger os profissionais de saúde e diminuir a propagação da COVID-19. Outros filtros também estão disponíveis, como subcategoria, tipo de estudo, autor e idioma (inglês, espanhol, português e francês). Estas ações foram pensadas de forma a facilitar e agilizar a busca, a recuperação e o acesso a todo o material indexado.
description: Cadernos BAD, N.º 1-2 (2021): Atas da 12ª Conferência Luso-Brasileira de Ciência Aberta (ConfOA)
Scattering of two-level atoms by delta lasers: Exactly solvable models in atom optics
Creators: name: Seidel, D.
name: Muga, J. G.
name: Hegerfeldt, G. C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the scattering of two-level atoms at narrow laser fields, modeled by a $δ$-shape intensity profile. The unique properties of these potentials allow us to give simple analytic solutions for one or two field zones. Several applications are studied: a single $δ$-laser may serve as a detector model for atom detection and arrival-time measurements, either by means of fluorescence or variations in occupation probabilities. We show that, in principle, this ideal detector can measure the particle density, the quantum mechanical flux, arrival time distributions or local kinetic energy densities. Moreover, two spatially separated $δ$-lasers are used to investigate quantized-motion effects on Ramsey interferometry.
description: 11 pages, 5 figures
Jet quenching in expanding medium
Creators: name: Adhya, Souvik Priyam
name: Salgado, Carlos A.
name: Spousta, Martin
name: Tywoniuk, Konrad
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Comprehensive understanding of medium-induced radiative energy loss is of a paramount importance in describing observed jet quenching in heavy-ion collisions. In this work, we have calculated the medium-modified gluon splitting rates for different profiles of the expanding partonic medium, namely profiles for static, exponential, and Bjorken expanding medium. Here in this study, we have used the Baier-Dokshitzer-Mueller-Peigne-Schiff-Zakharov (BDMPSZ) formalism for multiple soft scatterings with a time-dependent transport coefficient for characterizing the expanding medium. Using the kinetic rate equation, we have numerically evaluated the distribution of the medium evolved gluon spectra for different medium profiles. We have presented a calculation of the jet $Q_{AA}$ which quantifies a sensitivity of the inclusive jet suppression on the way how the medium expands. Comparisons of predicted jet $Q_{AA}$ with experimental data from the LHC are also presented.
Relativistic ejecta from XRF 060218 and the rate of cosmic explosions
Creators: name: Soderberg, A. M.
name: Kulkarni, S. R.
name: Nakar, E.
name: Berger, E.
name: Fox, D. B.
name: Frail, D. A.
name: Gal-Yam, A.
name: Sari, R.
name: Cenko, S. B.
name: Kasliwal, M.
name: Cameron, P. B.
name: Chevalier, R. A.
name: Piran, T.
name: Price, P. A.
name: Schmidt, B. P.
name: Pooley, G.
name: Moon, D. -S.
name: Penprase, B. E.
name: Rau, A.
name: Ofek, E.
name: Gehrels, N.
name: Nousek, J. A.
name: Burrows, D. N.
name: Perrson, S. E.
name: McCarthy, P. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Over the last decade, long-duration gamma-ray bursts (GRBs) including the subclass of X-ray flashes (XRFs) have been revealed to be a rare variety of Type Ibc supernova (SN). While all these events result from the death of massive stars, the electromagnetic luminosities of GRBs and XRFs exceed those of ordinary Type Ibc SNe by many orders of magnitude. The essential physical process that causes a dying star to produce a GRB or XRF, and not just an SN, remains the crucial open question. Here we present radio and X-ray observations of XRF 060218 (associated with SN 2006aj), the second nearest GRB identified to-date, which allow us to measure its total energy and place it in the larger context of cosmic explosions. We show that this event is 100 times less energetic but ten times more common than cosmological GRBs. Moreover, it is distinguished from ordinary Type Ibc SNe by the presence of 10^48 erg coupled to mildly-relativistic ejecta, along with a central engine (an accretion-fed, rapidly rotating compact source) which produces X-rays for weeks after the explosion. This suggests that the production of relativistic ejecta is the key physical distinction between GRBs/XRFs and ordinary SNe, while the nature of the central engine (black hole or magnetar) may distinguish typical bursts from low-luminosity, spherical events like XRF 060218.
description: To appear in Nature on August 31 2006 (15 pages, 3 figures, 1 table, including Supplementary Information)
Defect and Hodge numbers of hypersurfaces
Creators: name: Rams, Slawomir
Publisher: name: arXiv
Year: 2007
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14J30, 14C30 (Primary) 14Q10 (Secondary)

description: We define defect for hypersurfaces with A-D-E singularities in complex projective normal Cohen-Macaulay fourfolds having some vanishing properties of Bott-type and prove formulae for Hodge numbers of big resolutions of such hypersurfaces. We compute Hodge numbers of Calabi-Yau manifolds obtained as small resolutions of cuspidal triple sextics and double octics with higher A_j singularities.
description: 25 pages
Transient analysis of six-phase synchronous machines
Creators: name: Mozaffari, Said
Publisher: name: University of British Columbia
Year: 2008

description: Six-phase synchronous machines have been used in the past for high power generation, and presently are being used in high power electric drives and in ac and/or dc power supplies. This thesis presents a mathematical model for investigating the transient performance of a six-phase synchronous machine, and develops a model for the simulation of such machines with the EMTP. The effect of the mutual leakage coupling between the two sets of three-phase stator windings are included in the development of a d-q equivalent circuit. The six-phase machine is constructed from a three-phase machine by splitting the stator windings into two equal three-phase sets. The six-phase machine reactances and resistances are derived by relating their values to the known three-phase machine values. The transient performance of the machine is tested by solving the machine equations for a case of a six-phase short-circuit at the terminals of the machine. The EMTP model presented is based on representing the six-phase machine as two three-phase machines in parallel. The EMTP model verification is achieved by comparing the EMTP results against an independent computer program, for the case of a six-phase short-circuit test at the terminals of the machine.
Knowledge Graph Question Answering using Graph-Pattern Isomorphism
Creators: name: Vollmers, Daniel
name: Jalota, Rricha
name: Moussallem, Diego
name: Topiwala, Hardik
name: Ngomo, Axel-Cyrille Ngonga
name: Usbeck, Ricardo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Knowledge Graph Question Answering (KGQA) systems are based on machine learning algorithms, requiring thousands of question-answer pairs as training examples or natural language processing pipelines that need module fine-tuning. In this paper, we present a novel QA approach, dubbed TeBaQA. Our approach learns to answer questions based on graph isomorphisms from basic graph patterns of SPARQL queries. Learning basic graph patterns is efficient due to the small number of possible patterns. This novel paradigm reduces the amount of training data necessary to achieve state-of-the-art performance. TeBaQA also speeds up the domain adaption process by transforming the QA system development task into a much smaller and easier data compilation task. In our evaluation, TeBaQA achieves state-of-the-art performance on QALD-8 and delivers comparable results on QALD-9 and LC-QuAD v1. Additionally, we performed a fine-grained evaluation on complex queries that deal with aggregation and superlative questions as well as an ablation study, highlighting future research challenges.
description: Version published in the proceedings of the 17th International Conference on Semantic Systems
Σχολιασμένη μετάφραση από τα αγγλικά στα ελληνικά αποσπάσματος του άρθρου The Anthropocene is a Joke του Peter Brannen
Creators: name: Πασσαλή, Δέσποινα Διονυσίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: δημοσιογραφία επιστήμης
Ανθρωπόκαινο
σχολιασμένη μετάφραση
science journalism
Anthropocene
annotated translation

description: Η παρούσα διπλωματική εργασία αποτελεί σχολιασμένη μετάφραση από την αγγλική γλώσσα στην ελληνική αποσπάσματος του άρθρου “The Anthropocene is a Joke” του Peter Brannen. Στο συγκεκριμένο άρθρο ο συντάκτης αναφέρεται στην απόφαση της Ομάδας Εργασίας Ανθρωπόκαινου να ψηφίσει υπέρ της απόδοσης του όρου «Ανθρωπόκαινο» στη γεωλογική εποχή που διανύουμε από τα μέσα του 20ού αιώνα και εκφράζει την αντίθεσή του εν προκειμένω. Στην πρώτη ενότητα της εργασίας, η οποία λειτουργεί ως εισαγωγική, επιχειρείται μια παρουσίαση των εννοιών της επικοινωνίας της επιστήμης και της δημοσιογραφίας επιστήμης. Παράλληλα, γίνεται αναφορά στο ειδικό αντικείμενο που πραγματεύεται το προς μετάφραση άρθρο. Στη συνέχεια, παρατίθεται το μετάφρασμα σε παράλληλη αντιστοίχιση με το πρωτότυπο κείμενο. Η τρίτη ενότητα περιλαμβάνει την ορολογική τεκμηρίωση εξήντα όρων του κειμένου στην αγγλική και στην ελληνική γλώσσα, καθώς και την παρουσίαση την ορολογικής έρευνας που διεξήχθη. Τέλος, στην τελευταία ενότητα αναλύονται οι σημαντικότερες μεταφραστικές δυσκολίες που προέκυψαν κατά τη μεταφραστική διαδικασία. Η παρούσα εργασία επιχειρεί να παρουσιάσει κάποια από τα βασικά χαρακτηριστικά που εμφανίζουν τα άρθρα της δημοσιογραφίας επιστήμης και να αναδείξει μερικά από τα προβλήματα που καλείται να αντιμετωπίσει ένας μεταφραστής δημοσιογραφικών κειμένων επιστήμης.
description: The present dissertation is an annotated translation from English into Greek of an extract from the Peter Brannen’s article entitled “The Anthropocene is a Joke”. In the article the author discusses the decision made by the Anthropocene Working Group to vote in favour of attributing the term “Anthropocene” to the geological epoch we live in since the mid-twentieth century, and expresses his objection on the matter. The first part of the dissertation, which is introductory, includes a presentation of the concepts of science communication and science journalism. At the same time, there is an attempt to briefly explore the specific field which is the object of the article in question. In the following part, the original text is presented opposite to its translation. In the third part, the glossary and the terminology documentation of sixty terms both in English and in Greek as well as the analysis of the documentation process is presented. Finally, in the last section we discuss the main translation difficulties encountered during the translation process. The present dissertation attempts to present some of the basic characteristics of science journalism and to point out some of the problems a translator needs to address when dealing with science journalism texts.
The Bogomolov conjecture for totally degenerate abelian varieties
Creators: name: Gubler, Walter
Publisher: name: arXiv
Year: 2006
Subjects: subject: Number Theory (math.NT)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14G40 (primary), 11G10 (secondary)

description: We prove the Bogomolov conjecture for an abelian variety A over a function field which is totally degenerate at a place v. We adapt Zhang's proof of the number field case replacing the complex analytic tools by tropical analytic geometry. A key step is the tropical equidistribution theorem for A at the totally degenerate place. As an application, we obtain finiteness of torsion points with coordinates in the maximal unramified algebraic extension over v.
description: 21 pages; submitted. Minor errors corrected, applications in Section 6 added
Ciência Aberta
Creators: name: Brandao Pessoa, Luiz Gustavo De Sena
name: Ferreira De Sousa, Marckson Roberto
name: Alves De Macedo, João Marcelo
Publisher: name: Cadernos BAD
Year: 2022

description: O acesso aberto nos remete a ideia de que qualquer pessoa pode pesquisar e ter acesso a dados sem que tenha que pagar por isso. No Brasil, essa realidade ainda caminha de forma incipiente. Percebe-se que a comunidade científica de forma geral, precisa estar associada a algum repositório científico para que se tenha acesso aos dados da pesquisa. Neste sentido cabe destacar os avanços na política de disponibilização de dados a partir da sua disponibilização nos portais institucionais das unidades federativas brasileiras, os municípios. Tal fato propicia experiência de pesquisas voltadas para o acompanhamento da gestão na realização dos gastos públicos e, consequentemente nos serviços à sociedade. Nesse contexto, essa pesquisa tem por finalidade discutir, à luz da Ciência da Informação, a experiência e relevância da publicação institucional de dados em acesso aberto dos portais institucionais das unidades federativas das capitais do nordeste brasileiro no que se refere à abertura de dados no combate à Covid-19. Para realizar essa pesquisa, foi feito uma revisão na literatura e observação nos dados disponibilizados nos portais da transparência, onde observou-se que essa plataforma reúne em seu acervo um repositório que preserva e disponibiliza dados de transparência pública a qualquer interessado.
description: Cadernos BAD, N.º 1-2 (2021): Atas da 12ª Conferência Luso-Brasileira de Ciência Aberta (ConfOA)
Εξατομίκευση ποινής-περίπτωση μελέτης δικαστικών αποφάσεων της Κύπρου
Creators: name: Ανδρέου, Χριστίνα Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: Ποινη
Εξατομικευση
Δικαστης
Sentence
Individualization
Judge

description: Βασικό αντικείμενο της παρούσης μεταπτυχιακής εργασίας, ήταν η μελέτη των στοιχείων της εξατομίκευσης στο ποινικό δίκαιο, η οποία προϋποθέτει την εξεύρεση της ισορροπίας μεταξύ της βαρύτητας του εγκλήματος και της προσωπικότητας του εγκληματία, αφενός, και της τιμωρίας που θα εφαρμοστεί* αφετέρου. Αναφέρθηκε επίσης πως στο ποινικό νομικό σύστημα, η εξατομικευμένη τιμωρία και ποινή εκτελείται από το δικαστήριο, σύμφωνα με τα γενικά κριτήρια που ορίζονται ρητά στον ποινικό κώδικα, Η ενέργεια αυτή εκτελείται από δικαστή μετά τη δικαστική έρευνα και τη συζήτηση, Βάσει των ανωτέρω λοιπόν και σύμφωνα με τις περιπτώσεις των νομικών υποθέσεων που παρατέθηκαν προς μελέτη, θα λέγαμε πως η περίπτωση της εξατομίκευσης νόμου κατηγορίας, είναι ένα πολύ σημαντικό στάδιο των ποινικών διαδικασιών, διότι κύριος στόχος της είναι η θέσπιση της αποτελεσματικής κύρωσης, αφού αποφασίσει την ενοχή του δράστη.
description: The main subject of this master's thesis was the study of the elements of individualization in criminal law, which presupposes finding the balance between the gravity of the crime and the personality of the criminal, on the one hand, and the punishment that will be applied, on the other. It was also mentioned that in the criminal justice system, individual punishment and punishment is executed by the court, according to the general criteria explicitly defined in the penal code. This action is performed by a judge after the judicial investigation and discussion. Based on the above and according to the cases of legal cases presented for study, we would say that the case of the individualization of a category law is a very important stage of criminal proceedings, because its main goal is to establish effective sanction, after deciding the guilt of the perpetrator.
description: Σε συνεργασία με: Πανεπιστήμιο Λευκωσίας (Κύπρος)
Defensive k-alliances in graphs
Creators: name: Rodriguez-Velazquez, J. A.
name: Yero, I. G.
name: Sigarreta, J. M.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05C69; 05A20; 05C50

description: Let $Γ=(V,E)$ be a simple graph. For a nonempty set $X\subseteq V$, and a vertex $v\in V$, $δ_{X}(v)$ denotes the number of neighbors $v$ has in $X$. A nonempty set $S\subseteq V$ is a \emph{defensive $k$-alliance} in $Γ=(V,E)$ if $δ_S(v)\ge δ_{\bar{S}}(v)+k,$ $\forall v\in S.$ The defensive $k$-alliance number of $Γ$, denoted by $a_k(Γ)$, is defined as the minimum cardinality of a defensive $k$-alliance in $Γ$. We study the mathematical properties of $a_k(Γ)$.
MOESM6 of Regulators of Salmonella-host interaction identified by peripheral blood transcriptome profiling: roles of TGFB1 and TRP53 in intracellular Salmonella replication in pigs
Creators: name: Huang, Tinghua
name: Huang, Xiali
name: Shi, Bomei
name: Wang, Fangfang
name: Feng, Wenzhao
name: Yao, Min
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6. Real-time PCR primers.
Mapping broadband single-photon wavepackets into an atomic memory
Creators: name: Nunn, J.
name: Walmsley, I. A.
name: Raymer, M. G.
name: Surmacz, K.
name: Waldermann, F. C.
name: Wang, Z.
name: Jaksch, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We analyze a quantum optical memory based on the off-resonant Raman interaction of a single broadband photon, copropagating with a classical control pulse, with an atomic ensemble. The conditions under which the memory can perform optimally are found, by means of a `universal' mode decomposition. This enables the memory efficiency to be specified in terms of a single parameter, and the control field pulse shape to be determined via a simple nonlinear scaling. We apply the same decomposition to determine the optimal configurations for read-out.
description: 5 pages, 4 figures, published in PRA Rapid Communications
Seed banks can help to maintain the diversity of interacting phytoplankton species
Creators: name: Picoche, Coralie
name: Barraquand, Frédéric
Publisher: name: arXiv
Year: 2021
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Seed formation is part of the reproductive cycle, leading to the accumulation of resistance stages that can withstand harsh environmental conditions for long periods of time. At the community level, multiple species with such long-lasting life stages can be more likely to coexist. While the implications of this process for biodiversity have been studied in terrestrial plants, seed banks are usually neglected in phytoplankton multispecies dynamic models, in spite of widespread empirical evidence for such seed banks. In this study, we build a metacommunity model of interacting phytoplankton species, including a resting stage supplying the seed bank. The model is parameterized with empirically-driven growth rate functions and field-based interaction estimates, which include both facilitative and competitive interactions. Exchanges between compartments (coastal pelagic cells, coastal resting cells on the seabed, and open ocean pelagic cells) are controlled by hydrodynamical parameters to which the sensitivity of the model is assessed. We consider two models, i.e., with and without a saturating effect of the interactions on the growth rates. Our results are consistent between models, and show that a seed bank allows to maintain all species in the community over 30 years. Indeed, a fraction of the species are vulnerable to extinction at specific times within the year, but this process is buffered by their survival in their resting stage. We thus highlight the potential role of the seed bank in the recurrent re-invasion of the coastal community, and of coastal environments in re-seeding oceanic regions. Moreover, the seed bank enables populations to tolerate stronger interactions within the community as well as more severe changes to the environment, such as those predicted in a climate change context. Our study therefore shows how resting stages may help phytoplanktonic diversity maintenance.
description: 46 pages ; 13 figures
Early structure formation in quintessence models and its implications for cosmic reionisation from first stars
Creators: name: Maio, U.
name: Dolag, K.
name: Meneghetti, M.
name: Moscardini, L.
name: Yoshida, N.
name: Baccigalupi, C.
name: Bartelmann, M.
name: Perrotta, F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the first hydrodynamic N-body simulations of primordial gas clouds responsible for the reionisation process in dark energy cosmologies. We compare the cosmological constant scenario with a SUGRA quintessence model with marked dynamics in order to highlight effects due to the different acceleration histories imposed by the dark energy. We show that both the number density of gas clouds and their clumpiness keep a record of the expansion rate during evolution, similar to the non-linear dark matter profile at virialisation, as was recently demonstrated by Dolag et al. (2004). Varying the shape of the primordial power spectrum, we show how this effect is mitigated by a running spectral index decreasing the power at small scales. Our results demonstrate that, in order to constrain the dark energy from large scale structures, one must track its effects down to the distribution of luminous matter.
description: 11 pages, 8 figures, MNRAS in press
Η κοινωνική θέση της γυναίκας σε διηγήματα της Αλεξάνδρας Παπαδοπούλου
Creators: name: Σαμαρά, Ιωάννα Γεωργίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2020
Subjects: Κοινωνική θέση της γυναίκας
Διηγήματα
Αλεξάνδρα Παπαδοπούλου
Women’s social position
Short stories
Alexandra Papadopoulou

description: Σκοπός της παρούσης διατριβής ήταν η μελέτη της κοινωνικής θέσης γυναικών, οι οποίες εμφανίζονται σε διηγήματα που γράφτηκαν κατά το δεύτερο μισό του 19ου αιώνα – εποχή μεγάλων αλλαγών και διεκδικήσεων – από την Αλεξάνδρα Παπαδοπούλου, την πρώτη ελληνίδα διηγηματογράφο. Η συγγραφέας, η οποία απεβίωσε πολύ νωρίς, υπηρέτησε το διήγημα «αστικών ηθών». Στο πρώτο μέρος διερευνήθηκε το ιστορικό και κοινωνικό πλαίσιο της εποχής και τα κείμενα αναλύθηκαν λεπτομερώς, λέξη προς λέξη. Όπου χρειαζόταν, χρησιμοποιήθηκαν αυτούσια τα ίδια τα λόγια των προσώπων. Οι ηρωίδες ανήκουν κυρίως στα μεσαία και ανώτερα στρώματα και συνήθως συμμορφώνονται προς τα κυρίαρχα ήθη και τις φυλετικά προκαθορισμένες συμπεριφορές. Σε ορισμένα σημεία του διηγηματογραφικού έργου της Παπαδοπούλου διαφαίνονται τάσεις προτροπής για σκέψη και αλλαγή της γυναικείας κατάστασης, μάλλον «κεκαλυμμένες». Στο δεύτερο μέρος περιλαμβάνονται έξι διηγήματα, τα οποία αποτελούν μια απόπειρα συγγραφής/δημιουργικής γραφής, όσο γίνεται πιο κοντά τόσο στη θεματολογία - προσαρμοσμένη στη σημερινή εποχή - όσο και στο ύφος, τη γλώσσα και τη γενικότερη τεχνική της συγγραφέως.
description: The aim of the present thesis was the study of women’s social position in some short stories written in the second half of the 19th century, by Alexandra Papadopoulou, the first Greek woman writer. Two parts are including in these thesis. In the first, we examined the social – historical situation. Furthermore, we analyzed the texts word by word. Sometimes, Papadopoulou calls for thoughts and changes of the women's situation. In the second part, there are six short stories, creation of the author of these thesis, in the manner of/“à la manière de” Alexandra Papadopoulou.
Nematic domains and resistivity in an itinerant metamagnet coupled to a lattice
Creators: name: Doh, Hyeonjin
name: Kim, Yong Baek
name: Ahn, K. H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The nature of the emergent phase near a putative quantum critical point in the bilayer ruthenate Sr$_3$Ru$_2$O$_7$ has been a recent subject of intensive research. It has been suggested that this phase may possess electronic nematic order(ENO). In this work, we investigate the possibility of nematic domain formation in the emergent phase, using a phenomenological model of electrons with ENO and its coupling to lattice degrees of freedom. The resistivity due to the scattering off the domain walls is shown to closely follow the ENO parameter. Our results provide qualitative explanations for the dependence of the resistivity on external magnetic fields in Sr$_3$Ru$_2$O$_7$.
description: 4 pages, 4 figures, published version
Compartilhamento e uso de dados de pesquisa
Creators: name: Lyvia Rocha De Jesus Araujo
name: Campos, Solange Pereira
name: De Alencar, Maria Simone Menezes
Publisher: name: Cadernos BAD
Year: 2022

description: Apresenta o processo de elaboração de modelo de questionário a ser aplicado na coleta de dados que examinem o nível de conhecimento dos pesquisadores da Universidade Federal do Estado do Rio de Janeiro - UNIRIO sobre dados de pesquisa. Foi realizado um extenso trabalho comparativo de outros instrumentos de pesquisa nacionais e internacionais para selecionar as questões mais adequadas para este estudo. Na literatura estudada foi percebido um enfoque maior nas questões relacionadas à preservação, acesso e criação dos dados de pesquisa. Conclui-se satisfatoriamente com a criação do instrumento de coleta de dados pretendido.
description: Cadernos BAD, N.º 1-2 (2021): Atas da 12ª Conferência Luso-Brasileira de Ciência Aberta (ConfOA)
Photospheric Radius Expansion and a double-peaked type-I X-ray burst from GRS 1741.9-2853
Creators: name: Pike, Sean N.
name: Harrison, Fiona A.
name: Tomsick, John A.
name: Bachetti, Matteo
name: Buisson, Douglas J. K.
name: García, Javier A.
name: Jiang, Jiachen
name: Ludlam, R. M.
name: Madsen, Kristin K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present analysis of two type-I X-ray bursts observed by NuSTAR originating from the very faint transient neutron star low-mass X-ray binary GRS 1741.9-2853 during a period of outburst in May 2020. We show that the persistent emission can be modeled as an absorbed, Comptonized blackbody in addition to Fe K$α$ emission which can be attributed to relativistic disk reflection. We measure a persistent bolometric, unabsorbed luminosity of $L_{\mathrm{bol}}=7.03^{+0.04}_{-0.05}\times10^{36}\,\mathrm{erg\,s^{-1}}$, assuming a distance of 7 kpc, corresponding to an Eddington ratio of $4.5\%$. This persistent luminosity combined with light curve analysis leads us to infer that the bursts were the result of pure He burning rather than mixed H/He burning. Time-resolved spectroscopy reveals that the bolometric flux of the first burst exhibits a double-peaked structure, placing the source within a small population of accreting neutron stars which exhibit multiple-peaked type-I X-ray bursts. We find that the second, brighter burst shows evidence for photospheric radius expansion (PRE) and that at its peak, this PRE event had an unabsorbed bolometric flux of $F_{\mathrm{peak}}=2.94^{+0.28}_{-0.26}\times10^{-8}\,\mathrm{erg\,cm^{-2}\,s^{-1}}$. This yields a new distance estimate of $d=9.0\pm0.5$ kpc, assuming that this corresponds to the Eddington limit for pure He burning on the surface of a canonical neutron star. Additionally, we performed a detailed timing analysis which failed to find evidence for quasiperiodic oscillations or burst oscillations, and we place an upper limit of $16\%$ on the rms variability around 589 Hz, the frequency at which oscillations have previously been reported.
description: 15 pages, 4 figures, 4 tables, accepted for publication in ApJ
Heat capacity of type I superconductivity in the Dirac semimetal PdTe$_2$
Creators: name: Salis, M. V.
name: Huang, Y. K.
name: de Visser, A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Type I superconductivity has recently been reported for the Dirac semimetal PdTe$_2$ (Tc approximately 1.6K) with, remarkably, multiple critical fields and a complex phase diagram. Here, measurements of the specific heat utilizing a thermal relaxation technique are presented. Conventional weak-coupling BCS superconductivity is confirmed by examining the temperature dependence of the specific heat in zero field. By probing the latent heat accompanying the superconducting transition, thermodynamic evidence for type I superconductivity is attained. The presence of the intermediate state is observed as a significant broadening of the superconducting transition onto lower temperatures at high fields as well as irreversibility in the specific heat in zero field cooled data at 8.5 mT.
description: 6 pages, 4 figures and Supplemental Material
Non-equilibrium stationary states of quantum non-Hermitian lattice models
Creators: name: McDonald, Alexander
name: Hanai, Ryo
name: Clerk, Aashish A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show how generic non-Hermitian tight-binding lattice models can be realized in an unconditional, quantum-mechanically consistent manner by constructing an appropriate open quantum system. We focus on the quantum steady states of such models for both fermionic and bosonic systems. Surprisingly, key features and spatial structures in the steady state cannot be simply understood from the non-Hermitian Hamiltonian alone. Using the 1D Hatano-Nelson model as a paradigmatic example, we show that the steady state has a marked sensitivity to boundary conditions. This dependence however is qualitatively and quantitatively distinct from the non-Hermitian skin effect, and has no simple connection to non-Hermitian topology. Further, particle statistics play an unexpected role: the steady-state density profile is dramatically different for fermions versus bosons. Our work highlights the key role of fluctuations in quantum realizations of non-Hermitian dynamics, and provides a starting point for future work on engineered steady states of open quantum systems.
description: Updated version includes discussion regarding OBC length scale and appendices analyzing two additional models