cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Exact Learning of Description Logic Ontologies
Creators: name: Ozaki Rivera Castillo, AH
Publisher: name: University of Liverpool Repository
Year: 2016

description: We study the problem of learning Description Logic (DL) ontologies in Angluin et al.’s framework of exact learning via membership and equivalence queries posed to an oracle. Our quest is on investigating whether DL ontologies can be exactly learned in polynomial time or, at least, with polynomially many polynomial size queries to an oracle. We consider two instances of the problem: • in the first instance we admit entailment queries “is a given subsumption entailed by the unknown target DL ontology?” and equivalence queries “is a given DL ontology equivalent to the target DL ontology?”. Assuming that the vocabulary and DL L of the target ontology are known, we study polynomial learnability of ontologies in L; • in the second instance we admit membership queries of the form “is a tuple a of individuals a certain answer to a data retrieval query q in a given data set and the unknown target DL ontology?” and equivalence queries of the form “is a given DL ontology equivalent to the target DL ontology?”. Given the DL L, the data retrieval query language Q and the vocabulary of the target ontology, we study polynomial learnability of ontologies in L using data retrieval queries in Q. In both instances of the problem, we provide an almost complete classification for DLs that are fragments of ELH and of DL-Lite. Some results are proved by non-trivial reductions to the first instance of the problem, described above.
title: Modularity Through Inseparability : Algorithms, Extensions, and Evaluation
Creators: name: Gatens, WA
Publisher: name: University of Liverpool Repository
Year: 2017

description: Module extraction is the task of computing, given a description logic ontology and a signature ∑ of interest, a subset (called a module) such that for certain applications that only concern ∑ the ontology can be equivalently replaced by the module. In most applications of module extraction it is desirable to compute a module which is as small as possible, and where possible a minimal one. In logic-based approaches to module extraction the most popular way to define modules is using inseparability relations, the strongest and most robust notion of this being model ∑-inseparability, where two ontologies are called ∑-inseparable iff the ∑-reducts of their models coincide. Then, a ∑-module is defined as a ∑-inseparable subset of the ontology. Unfortunately deciding if a subset of an ontology is a minimal ∑-module, over ontologies formulated in even moderately expressive logics, is of perpetually high complexity and often undecidable, and for this reason approximation algorithms are required. Instead of computing a minimal ∑-module one computes some ∑-module and the main research task is to minimise the size of these modules --- to compute an approximation of a minimal ∑-module. This thesis considers research surrounding approximations based on the model ∑-inseparability relation including: improving and extending existing approximation algorithms, providing a highly-optimised implementations, and the introduction a new methodology to evaluate just how well approximations approximate minimal modules, all supported by a significant empirical investigation.
Global simulations of galactic winds including cosmic ray streaming
Creators: name: Ruszkowski, Mateusz
name: Yang, H. -Y. Karen
name: Zweibel, Ellen
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Galactic outflows play an important role in galactic evolution. Despite their importance, a detailed understanding of the physical mechanisms responsible for the driving of these winds is lacking. In an effort to gain more insight into the nature of these flows, we perform global three-dimensional magneto-hydrodynamical simulations of an isolated Milky Way-size starburst galaxy. We focus on the dynamical role of cosmic rays injected by supernovae, and specifically on the impact of the streaming and anisotropic diffusion of cosmic rays along the magnetic fields. We find that these microphysical effects can have a significant effect on the wind launching and mass loading factors depending on the details of the plasma physics. Due to the cosmic ray streaming instability, cosmic rays propagating in the interstellar medium scatter on self-excited Alfven waves and couple to the gas. When the wave growth due to the streaming instability is inhibited by some damping process, such as the turbulent damping, the cosmic ray coupling to the gas is weaker and their effective propagation speed faster than the Alfven speed. Alternatively, cosmic rays could scatter from "extrinsic turbulence" that is driven by another mechanism. We demonstrate that the presence of moderately super-Alfvenic cosmic ray streaming enhances the efficiency of galactic wind driving. Cosmic rays stream away from denser regions near the galactic disk along partially ordered magnetic fields and, in the process, accelerate more tenuous gas away from the galaxy. For cosmic ray acceleration efficiencies broadly consistent with the observational constraints, cosmic rays reduce the galactic star formation rates and significantly aid in launching galactic winds.
description: submitted to ApJ
title: Minimal Definition Signatures: Computation and Application to Ontology Alignment
Creators: name: Geleta, D
Publisher: name: University of Liverpool Repository
Year: 2018

description: In computer science, ontologies define a domain to facilitate knowledge representation and sharing, in a machine processable way. Ontologies approximate an actual world representation, and thus ontologies will differ for many reasons. Therefore knowledge sharing, and in general semantic interoperability, is inherently hindered or even precluded between heterogenous ontologies. Ontology matching addresses this fundamental issue by producing alignments, i.e. sets of correspondences that describe relations between semantically related entities of different ontologies. However, alignments are typically incomplete. In order to support and improve ontology alignment, and semantic interoperability in general, this thesis exploits the notion of implicit definability. Implicit definability is a semantic property of ontologies, signatures, and concepts (and roles) stating that whenever the signature is fixed under a given ontology then the definition of a particular concept (or role) is also fixed. This thesis introduces the notion of minimal definition signature (MDS) from which a given entity is implicitly definable, and presents a novel approach that provides an efficient way to compute in practice all MDSs of the definable entities. Furthermore, it investigates the application of MDSs in the context of alignment generation, evaluation, and negotiation (whereby agents cooperatively establish a mutually acceptable alignment to support opportunistic communication within open environments). As implicit definability permits defined entities to be removed without semantic loss, this thesis argues, that if the meaning of the defined entity is wholly fixed by the terms of its definition, only the terms in the definition are required to be mapped in order to map the defined entity itself; thus implicit definability entails a new type of definability-based correspondence correspondence. Therefore this thesis defines and explores the properties of definability- based correspondences, and extends several ontology alignment evaluation metrics in order to accommodate their assessment. As task signature coverage is a prerequisite of many knowledge-based tasks (e.g. service invocation), a definability-based, efficient approximation approach to obtaining minimal signature cover sets is presented. Moreover, this thesis outlines a specific alignment negotiation approach and shows that by considering definability, agents are better equipped to: (i) determine whether an alignment provides the necessary coverage to achieve a particular task (align the whole ontology, formulate a message or query); (ii) adhere to privacy and confidentiality constraints; and (iii) minimalise the cardinality of the resulting mutual alignment.
title: Tractable Ontology-Mediated Query Answering with Datatypes
Creators: name: Lazzarini Lemos, JC
Publisher: name: University of Liverpool Repository
Year: 2019

description: Adding datatypes to ontology-mediated queries (OMQs) often makes query answering hard, even for lightweight languages. As a consequence, the use of datatypes in ontologies, e.g. in OWL 2 QL, has been severely restricted. We propose a new, non-uniform, way of analyzing the data-complexity of OMQ answering with datatypes. Instead of restricting the ontology language we aim at a classification of the patterns of datatype atoms in OMQs into those that can occur in non-tractable OMQs and those that only occur in tractable OMQs. To this end we establish a close link between OMQ answering with datatypes and constraint satisfaction problems (CSPs) over the datatypes. Given that query answering in this setting is undecidable in general already for very simple datatypes, we introduce, borrowing from the database literature, a property of OMQs called the Bounded Match Depth Property (BMDP). We apply the link to CSPs– using results and techniques in universal algebra and model theory–to prove PTIME/co-NP dichotomies for OMQs with the BDMP over Horn-ALCHI extended with (1) all finite datatypes, (2) rational numbers with linear order and (3) certain families of datatypes over the integers with the successor relation.
title: Ветеринарно-санитарная экспертиза промысловой рыбы на показатели паразитарной чистоты в условиях Магаданской области
Creators: name: Витомскова, Екатерина Анатольевна
Publisher: name: ФГБНУ КНЦЗВ
Year: 2022

description: Проведение ветеринарно-санитарной экспертизы промысловой рыбы и рыбной про-дукции на показатели паразитарной чистоты перед её реализацией, хранением и транспор-тировкой является необходимым мероприятием для обеспечения безопасности при употреб-лении в пищу людям. Исследованию на паразитарную чистоту подвергнуто 27 видов рыб, выловленных в 20-ти рыбохозяйственных водоёмах Магаданской области. Установлена инва-зия личинками анизакид Anisakis simplex и Pseudoterranova decipiens; плероцеркоидами ди-филлоботриид Diphyllobothrium sobolevi, Pyramicocephalus phocarum, акантеллами коринозом Corynosoma strumosum. Разработан комплекс мероприятий по обеспечению качества рыбной продукции по показателям паразитарной чистоты с внедрением в практику работы заинте-ресованных ведомств.
The JCMT Gould Belt Survey: Evidence for Dust Grain Evolution in Perseus Star-forming Clumps
Creators: name: Chen, Michael Chun-Yuan
name: Di Francesco, J.
name: Johnstone, D.
name: Sadavoy, S.
name: Hatchell, J.
name: Mottram, J. C.
name: Kirk, H.
name: Buckle, J.
name: Berry, D. S.
name: Broekhoven-Fiene, H.
name: Currie, M. J.
name: Fich, M.
name: Jenness, T.
name: Nutter, D.
name: Pattle, K.
name: Pineda, J. E.
name: Quinn, C.
name: Salji, C.
name: Tisi, S.
name: Hogerheijde, M. R.
name: Ward-Thompson, D.
name: Bastien, P.
name: Bresnahan, D.
name: Butner, H.
name: Chrysostomou, A.
name: Coude, S.
name: Davis, C. J.
name: Drabek-Maunder, E.
name: Duarte-Cabral, A.
name: Fiege, J.
name: Friberg, P.
name: Friesen, R.
name: Fuller, G. A.
name: Graves, S.
name: Greaves, J.
name: Gregson, J.
name: Holland, W.
name: Joncas, G.
name: Kirk, J. M.
name: Knee, L. B. G.
name: Mairs, S.
name: Marsh, K.
name: Matthews, B. C.
name: Moriarty-Schieven, G.
name: Mowat, C.
name: Pezzuto, S.
name: Rawlings, J.
name: Richer, J.
name: Robertson, D.
name: Rosolowsky, E.
name: Rumble, D.
name: Schneider-Bontemps, N.
name: Thomas, H.
name: Tothill, N.
name: Viti, S.
name: White, G. J.
name: Wouterloot, J.
name: Yates, J.
name: Zhu, M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The dust emissivity spectral index, $β$, is a critical parameter for deriving the mass and temperature of star-forming structures, and consequently their gravitational stability. The $β$ value is dependent on various dust grain properties, such as size, porosity, and surface composition, and is expected to vary as dust grains evolve. Here we present $β$, dust temperature, and optical depth maps of the star-forming clumps in the Perseus Molecular Cloud determined from fitting SEDs to combined Herschel and JCMT observations in the 160 $μ$m, 250 $μ$m, 350 $μ$m, 500 $μ$m, and 850 $μ$m bands. Most of the derived $β$, and dust temperature values fall within the ranges of 1.0 - 2.7 and 8 - 20 K, respectively. In Perseus, we find the $β$ distribution differs significantly from clump to clump, indicative of grain growth. Furthermore, we also see significant, localized $β$ variations within individual clumps and find low $β$ regions correlate with local temperature peaks, hinting at the possible origins of low $β$ grains. Throughout Perseus, we also see indications of heating from B stars and embedded protostars, as well evidence of outflows shaping the local landscape.
description: Accepted to ApJ, 15 figures, 3 tables
A Holographic Model of Quantum Hall Transition
Creators: name: Mezzalira, Andrea
name: Parnachev, Andrei
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider a phenomenological holographic model, inspired by the D3/D7 system with a 2+1 dimensional intersection, at finite chemical potential and magnetic field. At large 't Hooft coupling the system is unstable and needs regularization; the UV cutoff can be decoupled by considering a certain double scaling limit. At finite chemical potential the model exhibits a phase transition between states with filling fractions plus and minus one--half as the magnetic field is varied. By varying the parameters of the model, this phase transition can be made to happen at arbitrary values of the magnetic field.
description: harvmac, 29 pages, 11 figures
Derivation of the magnetization current from the non-relativistic Pauli equation: A comment on "The quantum mechanical current of the Pauli equation" by Marek Nowakowski [Am.J.Phys.67(10), 916-919 (1999)]
Creators: name: Shikakhwa, M. S.
name: Turgut, S.
name: Pak, N. K.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The magnetization current that appears in the non-relativistic limit of the Dirac equation is derived starting from the Pauli equation.
description: 4 pages, no figures
Additional file 1 of Research based on existing clinical data and biospecimens: a systematic study of patients’ opinions
Creators: name: Eikemo, Hilde
name: Roten, Linda Tømmerdal
name: Vaaler, Arne Einar
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Information to participants. The information text sent to the participants
Additional file 2 of Research based on existing clinical data and biospecimens: a systematic study of patients’ opinions
Creators: name: Eikemo, Hilde
name: Roten, Linda Tømmerdal
name: Vaaler, Arne Einar
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2. Questionnaire. The questionnaire sent to all the participants
The identification of novel genes involved in metanephric development through spatial expression profiling and functional studies
Creators: name: Kostoulias., Xenia P.
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Additional file 3 of Research based on existing clinical data and biospecimens: a systematic study of patients’ opinions
Creators: name: Eikemo, Hilde
name: Roten, Linda Tømmerdal
name: Vaaler, Arne Einar
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 3. Respondents’ answers to questionnaire. A summary of the respondents’ answers as frequencies and percentages for all twelve questions in the questionnaire
Additional file 1 of Mother’s Milk Messaging™: trial evaluation of app and texting for breastfeeding support
Creators: name: Bunik, Maya
name: Jimenez-Zambrano, Andrea
name: Solano, Michael
name: Beaty, Brenda L.
name: Juarez-Colunga, Elizabeth
name: Zhang, Xuhong
name: Moore, Susan L.
name: Bull, Sheana
name: Leiferman, Jenn A.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1.
H περί της Θείας Λειτουργίας διδασκαλία των Petre Vintilescu και Ene Braniște – συγκριτική μελέτη
Creators: name: Μποτεζάν, Ιωάννης Florin
Publisher: name: Aristotle University of Thessaloniki
Year: 2022
Subjects: Εκκλησία της Ρουμανίας
ευχαριστιακή θεολογία
Petre Vintilescu, Ene Braniște
Church of Romania
Eucharistic Theology

description: Στην παρούσα μελέτη εξετάζομε τη ζωή και τη ευχαριστιακή θεολογία δύο διακεκριμένων λειτουργιολόγων του 20ου αιώνα, των ιερέων Petre Vintilescu και Ene Braniște. Τα βασικά χαρακτηριστικά της ζωής, η ακαδημαϊκή δράση και οι επιστημονικές θέσεις των δύο Ρουμάνων προσωπικοτήτων παρουσιάζονται συγκριτικά με σκοπό θα δοθεί μία ευρεία και περιεκτική εικόνα της ευχαριστιακής διδασκαλίας τους. Αναφέρεται επίσης η επίδραση που η πολύτιμη προσφορά των δυο μακαριστών καθηγητών συνεχίζει να ασκεί στη σύγχρονη λειτουργική επιστημονική παραγωγή, καθώς και η σημαντική συνεισφορά τους στην διαμόρφωση νέων σπουδαίων Ρουμάνων λειτουργιολόγων της εποχής μας. Τέλος, η παρούσα εργασία έρχεται να προβάλει την ακμή της λειτουργικής ρουμανικής γραμματείας του περασμένου αιώνα και συνάμα να θέσει υπό συζήτηση τα λειτουργικά-ευχαριστιακά θέματα εκείνα, που εισέτι ευρίσκονται στην επικαιρότητα
description: The present study examines the life and teaching of two distinguished liturgical theologians of the 20th century, Frs. Petre Vintilescu and Ene Braniște. The basic events of the life, academic activity, academic productivity, and invaluable contribution of these two Romanian scholars are presented comparatively, in order to offer a broad and comprehensive view of their Eucharistic teaching. We also survey their work and examine the impact it continues to have on the production of newer studies in the field of Liturgics. Furthermore, we underscore the significant contribution they made to the formation of the major Romanian liturgiologists of our time that succeeded them. Finally, this thesis showcases the heights that were attained in Romanian liturgical literature of the past century and at the same time highlights those liturgical issues that remain relevant to this day
On the time evolution of the Md-M* and Mdot-M* correlations for protoplanetary discs: the viscous time-scale increases with stellar mass
Creators: name: Somigliana, Alice
Publisher: name: Zenodo
Year: 2023
Subjects: protoplanetary discs
star and planet formation
accretion discs

description: Large surveys of star-forming regions have unveiled power-law correlations between the stellar mass and the disc parameters, such as the disc mass \(M_{\mathrm{d}}-M_{\star}\) and the accretion rate \(\dot M - M_{\star}\). The observed slopes appear to be increasing with time, but the reason behind the establishment of these correlations and their subsequent evolution is still uncertain. We conduct a theoretical analysis of the impact of viscous evolution on power-law initial conditions for a population of protoplanetary discs. We find that, for evolved populations, viscous evolution enforces the two correlations to have the same slope, \(\lambda_{\mathrm{m}} = \lambda_{\mathrm{acc}}\), and that this limit is uniquely determined by the initial slopes \(\lambda_{\mathrm{m}, 0}\) and \(\lambda_{\mathrm{acc}, 0}\). We recover the increasing trend claimed from the observations when the difference in the initial values, \(\delta_0 = \lambda_{\mathrm{m}, 0} - \lambda_{\mathrm{acc}, 0}\), is larger than 1/2; moreover, we find that this increasing trend is a consequence of a positive correlation between the viscous time-scale and the stellar mass. We also present the results of disc population synthesis numerical simulations, that allow us to introduce a spread and analyse the effect of sampling, which show a good agreement with our analytical predictions. Finally, we perform a preliminary comparison of our numerical results with observational data, which allows us to constrain the parameter space of the initial conditions to \(\lambda_{\mathrm{m}, 0} \in\) [1.2, 2.1], \(\lambda_{\mathrm{acc}, 0} \in\) [0.7, 1.5].
Numerical Solution of the Steady-State Navier-Stokes Equations using Empirical Interpolation Methods
Creators: name: Elman, Howard C.
name: Forstall, Virginia
Publisher: name: arXiv
Year: 2016
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Reduced-order modeling is an efficient approach for solving parameterized discrete partial differential equations when the solution is needed at many parameter values. An offline step approximates the solution space and an online step utilizes this approximation, the reduced basis, to solve a smaller reduced problem at significantly lower cost, producing an accurate estimate of the solution. For nonlinear problems, however, standard methods do not achieve the desired cost savings. Empirical interpolation methods represent a modification of this methodology used for cases of nonlinear operators or nonaffine parameter dependence. These methods identify points in the discretization necessary for representing the nonlinear component of the reduced model accurately, and they incur online computational costs that are independent of the spatial dimension $N$. We will show that empirical interpolation methods can be used to significantly reduce the costs of solving parameterized versions of the Navier-Stokes equations, and that iterative solution methods can be used in place of direct methods to further reduce the costs of solving the algebraic systems arising from reduced-order models.
Repair of impacted thermoplastic composite laminates using induction welding
Creators: name: Modi, Vedant
name: Bandaru, Aswani
name: Ramaswamy, Karthik
name: Kelly, Conor
name: Mc Carthy, Conor
name: Flanagan, Tomas
name: O'HIGGINS, RONAN
Publisher: name: University of Limerick
Year: 2023
Subjects: classificationCode: 40
subject: Engineering

description: The lack of well-developed repair techniques limits the use of thermoplastic composites in commercial aircraft, although trends show increased adoption of composite materials. In this study, high-performance thermoplastic composites, viz., carbon fibre (CF) reinforced Polyetherketoneketone (PEKK) and Polyether ether ketone (PEEK), were subjected to low-velocity impact tests at 20 J. Post-impact, the damaged panels were repaired using an induction welder by applying two different methods: induction welding of a circular patch to the impacted area of the laminate (RT-1); and induction welding of the impacted laminates under the application of heat and pressure (RT-2). The panels were subjected to compression-after-impact and repair (CAI-R), and the results are compared with those from the compression-after-impact (CAI) tests. For CF/PEKK, the RT-1 and RT-2 resulted in a 13% and 7% higher strength, respectively, than the value for CAI. For CF/PEEK, the corresponding values for RT-1 and RT-2 were higher by 13% and 17%, respectively. Further analysis of the damage and repair techniques using ultrasonic C-scans and CAI-R tests indicated that induction welding can be used as a repair technique for industrial applications. The findings of this study are promising for use in aerospace and automotive applications.
The Performance of the Muon Veto of the GERDA Experiment
Creators: name: Freund, K.
name: Falkenstein, R.
name: Grabmayr, P.
name: Hegai, A.
name: Jochum, J.
name: Knapp, M.
name: Lubsandorzhiev, B.
name: Ritter, F.
name: Schmitt, C.
name: Schütz, A. -K.
name: Jitnikov, I.
name: Shevchik, E.
name: Shirchenko, M.
name: Zinatulina, D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Low background experiments need a suppression of cosmogenically induced events. The GERDA experiment located at LNGS is searching for the neutrinless double beta decay of $^{76}$Ge. It is equipped with an active muon veto the main part of which is a water Cherenkov veto with 66 PMTs in the watertank surrounding the GERDA cryostat. With this system 806 live days have been recorded, 491 days were combined muon-germanium data. A muon detection efficiency of $\varepsilon_{μd}=(99.935\pm0.015)$ \% was found in a Monte Carlo simulation for the muons depositing energy in the germanium detectors. By examining coincident muon-germanium events a rejection efficiency of $\varepsilon_{μr}=(99.2_{-0.4}^{+0.3})$ \% was found. Without veto condition the muons by themselves would cause a background index of $\textrm{BI}_μ=(3.16 \pm 0.85)\times10^{-3}$ cts/(keV$\cdot$kg$\cdot$yr) at $Q_{ββ}$.
description: 11pages, 14 figures
Development of specific nucleic acid probes for campylobacter jejuni
Creators: name: Korolik., Victoria
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Ultra-fast $YBa_2Cu_3O_{7-x}$ direct detectors for the THz frequency range
Creators: name: Thoma, Petra
Publisher: name: KIT Scientific Publishing
Year: 2013
Subjects: high-temperature superconductivity
terahertz detector
synchrotron radiation
picosecond temporal resolution
electron storage rings

description: For the analysis and optimization of the picosecond pulsed terahertz radiation generated by electron storage rings or other pulsed sources, ultra-fast detectors are required which are able to resolve picosecond dynamic processes directly in the time domain. In this book, a new direct terahertz detector technology based on the high-temperature superconductor YBa2Cu3O7-x has been developed which opens new routes in the analysis of picosecond time-domain processes with a wide dynamic range.
Reheating the Universe at Criticality
Creators: name: Lee, Hyun Min
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present the general discussion on the inflection point inflation with small or large inflaton fields and show the effects of reheating dynamics on the inflationary predictions. In order to compare the model predictions with precisely measured CMB anisotropies and constrain the inflation models, the knowledge of the reheating dynamics is required. Inflection point inflation extended to the trans-Planckian regime can accommodate a sizable tensor-to-scalar ratio at the detectable level in the future CMB experiments.
description: 6 pages, 2 figures, To appear in the proceedings of CosPA 2015 conference
Amtliche Mitteilungen der Technischen Universität Dortmund Nr. 13/2016
Creators: name: (:Unkn) Unknown
Publisher: name: Technische Universität Dortmund
Year: 2016
Subjects: subject: 080

description: Geschäftsordnung der Hochschulwahlversammlung der Technischen Universität Dortmund vom 05.11.2015
description: Amtliche Mitteilungen der Technischen Universität Dortmund;13, 2016
Experimental observation of anomalous topological edge modes in a slowly-driven photonic lattice
Creators: name: Mukherjee, Sebabrata
name: Spracklen, Alexander
name: Valiente, Manuel
name: Andersson, Erika
name: Öhberg, Patrik
name: Goldman, Nathan
name: Thomson, Robert R.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The discovery of the quantised Hall effect, and its subsequent topological explanation, demonstrated the important role topology can play in determining the properties of quantum systems. This realisation led to the development of topological band theory, where, in addition to band index and quasimomentum, Bloch bands are also characterised by a set of topological invariants. This topological theory can be readily extended to periodically-driven systems. In the limit of fast driving, the topology of the system can still be captured by the topological invariants used to describe static systems. In the limit of slow driving, however, situations can arise where standard topological invariants are zero, but yet, topologically protected edge modes are still observed. These "anomalous" topological edge modes have no static analogue, and are associated with a distinct topological invariant, which takes into account the full time-evolution over a driving period. Here we demonstrate the first experimental observation of such anomalous topological edge modes in an ultrafast-laser-inscribed photonic lattice. This inscription technique allows one to address each bond of a lattice independently and dynamically, generating a rich band structure with robust anomalous chiral edge modes and the potential for perfectly localised bulk states.
description: 6 pages, 3 figures, supplementary material
Φιλοσοφία και Θρησκεία στον Νικολό Μακιαβέλι
Creators: name: Πετκίδου, Γρηγορία Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: subject: Φιλοσοφία
subject: Θρησκεία
subject: Εξουσία
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Religion
subject: Authority

description: Η παρούσα εργασία αφορά τη φιλοσοφία του Νικολό Μακιαβέλι. Πιο συγκεκριμένα, επιχειρείται ο εντοπισμός του θείου στοιχείου, καθώς και των απόψεών του για τη θρησκεία που ευρίσκονται στο έργο του. Τα κείμενα στα οποία παρουσιάζονται σχετικές αναφορές είναι ο Ηγεμόνας, οι Διατριβές, αλλά και οι Φωρεντινές ιστορίες. Στο πρώτο μέρος ερευνάται το αν υπάρχει Θεός στο μακιαβελικό σύμπαν, το αν ο ίδιος ο Μακιαβέλι πίστευε στην ύπαρξη του Θεού, το τι θεωρούσε πως βρίσκεται υπό τον έλεγχό του καθώς και το ποιος είναι ο ρόλος των εννοιών «τύχη», «ελευθερία» και «ουρανός». Στο δεύτερο μέρος ερευνώνται οι απόψεις του Φλωρεντινού φιλοσόφου για τη θρησκεία, τόσο αυτήν των συγχρόνων του, όσο και για τα αρχαιότερα θρησκεύματα. Επισημαίνεται ακόμη το ποια από αυτές προέκρινε, τι πίστευε για τα έθιμα και τι συμβούλευε στον ηγεμόνα για τη στάση του απέναντι στο θρήσκευα του κράτους. Όλα τα παραπάνω σχολιάζονται και αναλύονται κατά κόρον κειμενοκεντρικά, με βάση δηλαδή τα κείμενα του ίδιου του Μακιαβέλι, αλλά και των μελετητών αυτού.
description: This study concerns the philosophy of Niccolo Machiavelli. More specifically, an attempt is made to locate the divine element, as well as his views on religion found in his work. The texts in which relevant references are presented are The Prince, the Dissertations, but also the Fiorentine stories. The first part explores whether there is a God in the Machiavellian universe, whether Machiavelli himself believed in the existence of God, what he considered to be under his control, and what the role of the concept’s "luck", "freedom" and "heaven". The second part examines the views of the Florentine philosopher on religion, both that of his contemporaries and the ancient religions. It is also pointed out which of them favored, what he believed about the customs and what he advised the ruler about his attitude towards the religion of the state. All the above are commented and analyzed in a text-centric manner, based on the texts of Machiavelli, but also of his scholars.
title: Кәсіби қазақ тілі
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Профобразование
Year: 2023

description: Оқу құралы студенттердің тілдік компетенциясын жетілдіруге көмектесетін тірек сөздерді, мәтіндерді, тапсырмалар мен жаттығулар жүйесін қамтиды. Оқу құралының материалдары студенттердің сауатты кәсіби тілін дамыту және мамандық тілінде сөйлеуге машықтандырады. Ұсынылып отырған оқу құралы техникалық оқу орындарының 0819000 «Мұнай және газды қайта өңдеу технологиясы» және 0808000 «Мұнай, газ өндеу және химия өнеркәсібінің жабдықтарына техникалық қызмет көрсету және жөндеу» (түрлері бойынша) мамандықтарының кәсіби қазақ тілі пәнін оқитын орыс тілді топ студенттеріне арналған.
Optical spin orientation of minority holes in a modulation-doped GaAs/(Ga,Al)As quantum well
Creators: name: Koudinov, A. V.
name: Dzhioev, R. I.
name: Korenev, V. L.
name: Sapega, V. F.
name: Kusrayev, Yu. G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The optical spin orientation effect in a GaAs/(Ga,Al)As quantum well containing a high-mobility 2D electron gas was found to be due to spin-polarized minority carriers, the holes. The observed oscillations of both the intensity and polarization of the photoluminescence in a magnetic field are well described in a model whose main elements are resonant absorption of the exciting light by the Landau levels and mixing of the heavy- and light-hole subbands. After subtraction of these effects, the observed influence of magnetic fields on the spin polarization can be well interpreted by a standard approach of the optical orientation method. The spin relaxation of holes is controlled by the Dyakonov-Perel' mechanism. Deceleration of the spin relaxation by the magnetic field occurs through the Ivchenko mechanism - due to the cyclotron motion of holes. Mobility of holes was found to be two orders of magnitude smaller than that of electrons, being determined by the scattering of holes upon the electron gas.
description: 20 pages, 6 figures
FAIR Data in Life Sciences – Chemistry Focus
Creators: name: Lynch, Nick
Publisher: name: Zenodo
Year: 2022
Subjects: Webinar, FAIR, Cheminformatics, Chemical Data

description: This is a flash presentation highlighting working with life sciences chemical data. It was presented at the “The IUPAC WorldFAIR Chemistry Webinar “What is a chemical? – Applying Chemical Data to Industry Challenges”. The event was held on October 13, 2022, 12-1:30 pm EDT. The recording of the full webinar is available here. *WorldFAIR “Global cooperation on FAIR data policy and practice” is funded by the EC HORIZON-WIDERA-2021-ERA-01-41 Coordination and Support Action under Grant Agreement No. 101058393.
Probing the molecular nature of the golgi apparatus
Creators: name: Kooy., Jacoba
Publisher: name: Monash University
Year: 2021

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Exploiting Low-dimensional Structures to Enhance DNN Based Acoustic Modeling in Speech Recognition
Creators: name: Dighe, Pranay
name: Luyet, Gil
name: Asaei, Afsaneh
name: Bourlard, Herve
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: We propose to model the acoustic space of deep neural network (DNN) class-conditional posterior probabilities as a union of low-dimensional subspaces. To that end, the training posteriors are used for dictionary learning and sparse coding. Sparse representation of the test posteriors using this dictionary enables projection to the space of training data. Relying on the fact that the intrinsic dimensions of the posterior subspaces are indeed very small and the matrix of all posteriors belonging to a class has a very low rank, we demonstrate how low-dimensional structures enable further enhancement of the posteriors and rectify the spurious errors due to mismatch conditions. The enhanced acoustic modeling method leads to improvements in continuous speech recognition task using hybrid DNN-HMM (hidden Markov model) framework in both clean and noisy conditions, where upto 15.4% relative reduction in word error rate (WER) is achieved.
Additional information on methods, additional figures and tables from Androgen-armoured amazons: reversed sex roles in coucals are associated with testosterone in females but not males
Creators: name: Goymann, Wolfgang
Publisher: name: The Royal Society
Year: 2023
Subjects: subject: Physiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 60801 Animal Behaviour

description: In some species, sexual selection is stronger in females than males. In classically polyandrous birds, for instance, females compete for mating opportunities and males care for offspring. Sex steroids such as testosterone have been suggested to regulate the behaviours of ‘role-reversed’ females and males, but comparative studies did not find evidence for a role of testosterone in relation to sex roles. However, the large variability of hormone measurements across laboratories may prevent detecting subtle differences in hormone levels. To circumvent this caveat, I compared sex steroid concentrations of females and males of two closely related and cohabiting species with different mating systems, the classically polyandrous black coucal (BC) (Centropus grillii) and the monogamous white-browed coucal (WBC) (C. superciliosus). Baseline and gonadotropin-releasing hormone (GnRH)-induced testosterone concentrations were twice as high in female BC than female WBC, and the low pre-breeding progesterone concentrations of female BC were consistent with progesterone's modulatory role during agonistic interactions in this species. Baseline and GnRH-induced testosterone and progesterone concentrations did not differ between males of both species. This study provides first evidence that elevated testosterone is associated with sex role-reversed traits in females, whereas low levels of testosterone may not be necessary to facilitate sex role reversal in males.
Δομή, οργάνωση και πλαίσιο λειτουργίας του ΕΟΔΥ
Creators: name: Μπάρτζας, Πασχάλης Δημητρίου
Publisher: name: Aristotle University of Thessaloniki
Year: 2023
Subjects: Υγεία
Συστήματα υγείας
Οργανισμός ΕΟΔΥ
Health
Health systems
Organization NPHO

description: Η υγεία είναι κοινωνικό αγαθό, το οποίο δικαιούται ο κάθε πολίτης της χώρας. Για το λόγο αυτό οι διάφορες χώρες παγκοσμίως φροντίζουν για τα συστήματα υγείας τους, προκειμένου να ανταπεξέλθουν στις ανάγκες των πολιτών τους. Σκοπός της παρούσης εργασίας είναι αναλυθεί τι είναι η δημόσια υγεία, καθώς και τα συστήματα υγείας εστιάζοντας στο σύστημα υγείας της χώρας μας. Επιπροσθέτως δίνεται έμφαση στον οργανισμό του ΕΟΔΥ, ο οποίος παρέχει τις υπηρεσίες εκείνες που συμβάλλουν στη βελτίωση και την προστασία της υγείας, καθώς και στην αύξηση του προσδόκιμου ζωής των ανθρώπων. Με τον τρόπο αυτό ο εν λόγω οργανισμός ενισχύει το εθνικό σύστημα υγείας της χώρας μας. Γίνεται αναφορά στον τρόπο λειτουργίας του ΕΟΔΥ, στην δομή του, όπως και στον τρόπο με τον οποίο οργανώνεται ο συγκεκριμένος οργανισμός, που με το έργο του έδρασε καθοριστικά κατά τη διάρκεια της πανδημίας COVID-19.
description: Healthcare should be accessible to all citizens. That’s why different countries all around the world invest in their healthcare systems in order to meet their citizens needs. The goal of this paper is to explain what the public healthcare system is focusing on Greece’s healthcare system . Additionally,the study pays extra attention to National Public Health Organization (NPHO),an organization that provides services which improve the public healthcare and increase the life expectancy of Greek citizens. In this way , NPHO supports the national health care system in Greece. This study examines the way that NPHO operates , its infrastructure and the different levels of coordination.
Version 1 of the Hubble Source Catalog
Creators: name: Whitmore, Bradley C.
name: Allam, Sahar S.
name: Budavari, Tamas
name: Casertano, Stefano
name: Downes, Ronald A.
name: Donaldson, Thomas
name: Fall, S. Michael
name: Lubow, Stephen H.
name: Quick, Lee
name: Strolger, Louis-Gregory
name: Wallace, Geoff
name: White, Richard L.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Hubble Source Catalog is designed to help optimize science from the Hubble Space Telescope by combining the tens of thousands of visit-based source lists in the Hubble Legacy Archive into a single master catalog. Version 1 of the Hubble Source Catalog includes WFPC2, ACS/WFC, WFC3/UVIS, and WFC3/IR photometric data generated using SExtractor software to produce the individual source lists. The catalog includes roughly 80 million detections of 30 million objects involving 112 different detector/filter combinations, and about 160 thousand HST exposures. Source lists from Data Release 8 of the Hubble Legacy Archive are matched using an algorithm developed by Budavari & Lubow (2012). The mean photometric accuracy for the catalog as a whole is better than 0.10 mag, with relative accuracy as good as 0.02 mag in certain circumstances (e.g., bright isolated stars). The relative astrometric residuals are typically within 10 mas, with a value for the mode (i.e., most common value) of 2.3 mas. The absolute astrometric accuracy is better than $\sim$0.1 arcsec for most sources, but can be much larger for a fraction of fields that could not be matched to the PanSTARRS, SDSS, or 2MASS reference systems. In this paper we describe the database design with emphasis on those aspects that enable the users to fully exploit the catalog while avoiding common misunderstandings and potential pitfalls. We provide usage examples to illustrate some of the science capabilities and data quality characteristics, and briefly discuss plans for future improvements to the Hubble Source Catalog.
description: 25 pages, 30 figures, 2 tables, 4 appendices; AJ accepted
Additional file 2 of Chronic pain, mental health and functional impairment in adult refugees from Syria resettled in Norway: a cross-sectional study
Creators: name: Nissen, Alexander
name: Hynek, Kamila Angelika
name: Scales, David
name: Hilden, Per Kristian
name: Straiton, Melanie
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2: a. Detailed distributions for musculoskeletal pain/stiffness and general pain. b. Fully adjusted ordered logistic regression models of Musculoskeletal pain/stiffness and General pain (i.e. compare with Table 3 in main manuscript).
Qualification of the airborne FTIR spectrometer MIPAS-STR and study on denitrification and chlorine deactivation in Arctic winter 2009/10
Creators: name: Woiwode, Wolfgang
Publisher: name: KIT Scientific Publishing
Year: 2013
Subjects: spectroscopy
stratosphere
denitrification
chlorine deactivation

description: This work describes the qualification of the airborne Fourier-Transform infrared spectrometer Michelson Interferometer for Passive Atmospheric Sounding-STRatospheric aircraft (MIPAS-STR) and studies on ozone-relevant processes in the Arctic winter stratosphere. Using MIPAS-STR measurements, correlative in-situ measurements and simulations of the Chemical Lagrangian Model of the Stratosphere (CLaMS), the processes denitrification and chlorine deactivation are investigated.
Additional file 1 of Chronic pain, mental health and functional impairment in adult refugees from Syria resettled in Norway: a cross-sectional study
Creators: name: Nissen, Alexander
name: Hynek, Kamila Angelika
name: Scales, David
name: Hilden, Per Kristian
name: Straiton, Melanie
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
title: Кәсіби қазақ тілі: кәсіптік орта білімнен кейінгі білім беруге арналған
Creators: name: ELS IPR BOOKS
Publisher: name: EDP Hub (Идипи Хаб), Ай Пи Ар Медиа
Year: 2023

description: Оқу құралының материалдары студенттердің сауатты кәсіптік тілін және мамандық тілінде сөйлеуді үйретеді. Оқу құралы тірек сөздерді, мәтіндерді, студенттердің тілдік құзыретін жетілдіруге көмектесетін тапсырмалар мен жаттығулар жүйесін қамтиды. Оқу құралы кәсіби қазақ тілін үйренетін мұнай-газ мамандықтарының орыс тіліндегі студенттеріне арналған.
Examining the link between social exclusion and social-risk taking: a correlational and experimental investigation
Creators: name: Pfundmair, Michaela
name: Lermer, Eva
Publisher: name: Open Science Framework
Year: 2023
Subjects: subject: Social and Behavioral Sciences
subject: dominance
subject: ostracism
subject: social exclusion
subject: social risk-taking

description: This project serves as an open access data repository for the article "Examining the link between social exclusion and social-risk taking: a correlational and experimental investigation"
Teaching Heterodox Economics Magazine
Creators: name: Dallaire-Fortier, Clara
name: Perkins, Patricia E
name: Dwarkasing, Chandni
name: Cathcart, Ross
name: Mearman, Andrew
name: Passaris, Constantine E. A.
name: Dufour, Mathieu
name: Camarinha Lopes, Tiago
name: Chopra, Vrinda
name: Zhang, Vicki
name: Kemp-Benedict, Eric
name: Majeed, Mehak
name: THORNTON, TIM
name: Powell, Jeff
name: Yurchenko, Yuliya
name: Schulz, Jan
name: David Weber, Jan
name: Perez, Francisco
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 389903
subject: Heterodox economics
classificationCode: 390103
subject: Economics, business and management curriculum and pedagogy

description: This special edition magazine is a collection of short essays. It presents innovative ways to introduce heterodox content, identifies leverage points in creating curricula inside and outside economics departments, and suggests classroom exercises that incorporate real-world issues.
Additional file 3 of Chronic pain, mental health and functional impairment in adult refugees from Syria resettled in Norway: a cross-sectional study
Creators: name: Nissen, Alexander
name: Hynek, Kamila Angelika
name: Scales, David
name: Hilden, Per Kristian
name: Straiton, Melanie
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3: Sensitivity analyses of all fully adjusted regression models (i.e. last models in Tables 3, 4 and 5) with anxiety, depression and PTSD combined into one new variable “Any Mental Health Problem” (0 if all of anxiety/depression/PTSD =”No” and 1 if any of anxiety/depression/PTSD=”Yes”).