cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Demonstration of spectral correlation control in a source of polarization entangled photon pairs at telecom wavelength
Creators: name: Lutz, Thomas
name: Kolenderski, Piotr
name: Jennewein, Thomas
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Spectrally correlated photon pairs can be used to improve performance of long range fiber based quantum communication protocols. We present a source based on spontaneous parametric down-conversion producing polarization entangled photons without spectral filtering. In addition, the spectral correlation within the photon pair can be controlled by changing the pump pulse duration or coupled spatial modes characteristics. The spectral and polarization correlations were characterized. The generated photon pairs feature both positive spectral correlations, no correlations, or negative correlations and polarization entanglement with the fidelity as high as 0.97 (no background subtraction) with the expected Bell state.
MBE grown microcavities based on selenium and tellurium compounds
Creators: name: Rousset, J. -G.
name: Jakubczyk, T.
name: Kobak, J.
name: Rudniewski, R.
name: Piotrowski, P.
name: Ściesiek, M.
name: Janik, E.
name: Borysiuk, J.
name: Slupinski, T.
name: Golnik, A.
name: Kossacki, P.
name: Nawrocki, M.
name: Pacuski, W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this work, we present three groups of microcavities: based on selenium compounds only, based on tellurium compounds only, and structures based on mixed selenium and tellurium compounds. We focus on their possible applications in the field of optoelectronic devices and fundamental physics (VCSELs, narrow range light sources, studies of cavity-polariton electrodynamics) in a range of wavelength from 540 to 760 nm.
description: 15 pages, 8 figures
Keck-I MOSFIRE spectroscopy of the z~12 candidate galaxy UDFj-39546284
Creators: name: Capak, P. L.
name: Faisst, A.
name: Vieira, J. D.
name: Tacchella, S.
name: Carollo, M.
name: Scoville, N. Z.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report the results of deep (4.6h) H band spectroscopy of the well studied z~12 H-band dropout galaxy candidate UDFj-39546284 with MOSFIRE on Keck-I. These data reach a sensitivity of 5-10 x 10^-19 erg s^-1 cm^-2 per 4.4 Angstrom resolution element between sky lines. Previous papers have argued this source could either be a large equivalent width line emitting galaxy at 2
description: Accepted to ApJL, 5 Pages, 4 Figures, 1 Table
Diagnostic value of non-coding RNAs in ovarian cancer
Creators: name: Sun, Ningxia
name: Liu, Shiguo
name: Chen, Aiping
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Computational Biology

description: The type of primary tumour of the ovary ranks first among all organs in the body. Although the incidence of malignant ovarian tumour ranks third among gynaecological malignancies, it is the most fatal type. A lack of effective diagnostic methods for early ovarian cancer remains, and the efficacy of advanced ovarian cancer is often unsatisfactory; the five-year survival rate of stage III–IV is less than 30%. Non-coding RNA is RNA that does not have protein-coding potential and was once considered as ‘junk DNA’. However, increasing number of studies have shown that the disorder of non-coding RNA is related to a variety of diseases, including the occurrence and development of tumours. We summarised the dysregulated non-coding RNAs (miRNAs, circRNAs, and lncRNAs) reported currently in ovarian cancer and their functional mechanisms, and the clinical value of different types of ncRNAs as diagnostic or predictive markers for ovarian cancer, providing further evidence for non-coding RNAs to be considered as biomarkers of ovarian cancer.
Men and Women and the Arts of Love
Creators: name: Gray, Erik I.
Publisher: name: Columbia University
Year: 2012
Subjects: Poetry

description: Men and Women constitutes a type of paragone. The paragone was a genre of Renaissance aesthetic philosophy in which one form of art was compared to others and declared superior; notable examples include Leonardo da Vinci’s treatise on painting (pub. 1651) and, in English, Sir Philip Sidney’s The Defence of Poesy (pub. 1595). Very few of Browning’s poems follow this model of explicitly arguing for the superiority of one art form —- the exception being “Abt Vogler,” from the 1864 collection Dramatis Personae, to which I return at the end of this essay. But the paragone developed in later centuries so that, without declaring a single winner, the author evaluated the advantages and limitations of different arts, as G. E. Lessing does in his landmark Laocoon: On the Limits of Painting and Poetry (1766). This is the pattern followed by “One Word More” and several other poems in Men and Women, as well as by the collection as a whole, which constantly considers and distinguishes between painting, music, and poetry as expressions of love. In this way Men and Women forms one of the nineteenth century’s most important investigations into the relation between aesthetic and erotic feeling.
AGATA: Advancements in Software Developments
Creators: name: Stézowski, O.
name: Dudouet, J.
name: Goasduff, A.
name: Korichi, A.
name: Aubert, Y.
name: Balogh, M.
name: Baulieu, G.
name: Bazzacco, D.
name: Brambilla, S.
name: Brugnara, D.
name: Dosme, N.
name: Elloumi, S.
name: Gauron, P.
name: Grave, X.
name: Jacob, J.
name: Lafage, V.
name: Lemasson, A.
name: Legay, E.
name: Jeannic, P. Le
name: Ljungvall, J.
name: Matta, A.
name: Molina, R.
name: Philippon, G.
name: Sedlak, M.
name: Taurigna-Quere, M.
name: Toniolo, N.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Presently, gamma-ray tracking in germanium segmented detectors is realised by applying two advanced, complex algorithms. While they have already triggered an intensive R&D, they are still subject to further improvements. Making such algorithms effective, online in real time conditions and/or offline for deeper analysis, in data pipelines do require many additional software developments. This review paper gives an overview of the various bricks of software produced so far by the AGATA collaboration. It provides hints of what is foreseen for the next phases of the project up to its full configuration namely with 180 capsules in the array.
Reply to "Comment on 'Correlated electron-nuclear dynamics: Exact factorization of the molecular wavefunction' [J. Chem. Phys. 137, 22A530 (2012) ]''
Creators: name: Abedi, Ali
name: Maitra, Neepa T.
name: Gross, E. K. U.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: This is a reply to the comment by J. L. Alonso et al. (arXiv:1302.6146; to appear in J. Chem. Phys) on our paper A. Abedi, N. T. Maitra, and E. K. U. Gross, J. Chem. Phys. 137, 22A530 (2012) [arXiv: 1208.4388]
Mental practice for laparoscopic salpingectomy
Creators: name: Zielinski, Evelyn
name: Dilley, James
name: Graham, Natasha
name: Bharathan, Rasiah
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Space Science
subject: Medicine
subject: Neuroscience
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Mental practice (MP) is a method of enhancing surgical training by rehearsal of a task without physical action. The primary objective of the study was to develop and validate a MP tool for laparoscopic salpingectomy (LS). An imagery script for LS was developed and used to facilitate a structured MP session for trainees in Obstetrics and Gynaecology and expert gynaecologists across three teaching hospitals in the UK. A virtual platform was used for one trainee group to assess its feasibility compared to a face-to-face approach. Pre- and post-session assessments were conducted to evaluate the impact of the script on motivation, confidence, preparedness and quality of imagery and demonstrated a significant improvement in global imagery scores for both novice groups. The expert group scored significantly higher than the face-to-face novice group on all items both before and after MP, indicating construct validity. There were no significant differences demonstrated between the two novice groups, thus demonstrating the virtual platform to be a non-inferior approach – an important consideration in the current COVID era. What is already known on this subject? Mental practice has been used most commonly in sports and music. Increasingly, it has been utilised in surgical settings and prior studies have demonstrated a positive impact on surgical performance. In gynaecology, a mental practice tool for total abdominal hysterectomy has previously been developed. What the results of this study add? This study adds to the growing literature on use of MP in surgical education by successfully developing and validating a mental practice technique for laparoscopic salpingectomy. Additionally, a virtual approach was tested and found to be non-inferior to the traditional face-to-face approach. What the implications are of these findings for clinical practice and/or further research? This tool can be used as a training aid for novice gynaecologists learning laparoscopic salpingectomy. Notably, use of this tool via a virtual platform is feasible and effective. Further research is required to continue to optimise the MP technique protocol and evaluate its effects on clinical practice.
title: Struktur und aromatischer Charakter nichtbenzoider cyclisch konjugierter Systeme
Creators: name: Hafner, Klaus
Publisher: name: Wiley
Year: 2022

description: Die Chemie aromatischer Verbindungen, ursprünglich allein auf benzoide Kohlenwasserstoffe und deren Derivate beschränkt, wurde in den letzten Jahrzehnten durch die Entdeckung zahlreicher, in ihren Eigenschaften dem Benzol mehr oder weniger ähnlicher nichtbenzoider, cyclisch konjugierter Systeme bereichert. Dies erforderte eine neue Definition des „aromatischen Charakters”︁. Theoretische und experimentelle Studien galten dieser Aufgabe. In diesem Zusammenhang werden einige ausgewählte, zumeist im Arbeitskreis des Autors untersuchte Vertreter dieser Verbindungsklasse beschrieben und Beziehungen zwischen Struktur und „aromatischem Charakter”︁ aufgezeigt.
Getting It Wrong in “The Lady of Shalott”
Creators: name: Gray, Erik I.
Publisher: name: Columbia University
Year: 2009
Subjects: Poetry

description: In what follows I begin by considering the paradox of conscious error, examining its role in a number of Tennyson’s early poems. I then look at Tennyson’s three major re-envisionings of “The Lady of Shalott,” which demonstrate his continuing fascination with this paradox as an essential element of artistic creation. The first rewriting occurred when Tennyson significantly revised “The Lady of Shalott” for republication in 1842. The revisions blur the distinctions between Shalott and Camelot and so reinforce the sense that the Lady remains an artist when she submits to the curse and quits her tower. The next two rewritings of the story both come in the 1859 volume, Idylls of the King. This, the earliest version of Tennyson’s great work, contains four episodes, the middle two of which, “Vivien” and “Elaine,” both revisit the story of the Lady of Shalott; in the completed Idylls, the same two poems, now retitled “Merlin and Vivien” and “Lancelot and Elaine,” remain together at the center of the poem. “Merlin and Vivien” picks up the image of the “bold seër … seeing all his own mischance” from “The Lady of Shalott” and makes him the principal figure of the story. In doing so, the idyll draws out the central action of the earlier poem, the conscious bringing on of the curse, to almost unbearable length. What in “The Lady of Shalott” might seem a momentary impulse is shown in “Merlin and Vivien” in extreme slow motion as a disastrously deliberate submission. “Lancelot and Elaine,” meanwhile, elaborates and expands the basic plot of “The Lady of Shalott,” as Tennyson noted himself.xvii This retelling of the story reinforces once again the lesson of deteriora sequor: the central characters clearly see the distress they are causing themselves, yet they carry on. In conclusion I look at one last “rewriting” -- an unpublished poem in which Tennyson closely echoes the conclusion of “The Lady of Shalott”-- in order to recall that not all poetic consciousness is consciousness of error. Far more often Tennyson was able to recognize that he had found the words he wanted.
title: L'autorité de l'enseignant : Analogie à la fonction d'arbitre
title: L'autorité de l'enseignant : Analogie à la fonction d'arbitre
titleType: AlternativeTitle
Creators: name: Gremaud, Ludovic
Publisher: name: Unknown
Year: 0
Subjects: subject: Formes d’autorités
subject: Historicité
subject: Enseignant
subject: Arbitre
subject: Étude de cas
subject: Entretiens semi-directifs

description: Arbitre principale de Swiss Football League (Super League) retraité, j’ai pendant de nombreuses années eu à négocier avec la notion d’autorité, sous ces différentes formes, sur les terrains de jeu. Aujourd’hui, ma double posture vis-à-vis de ce champ notionnel m’a poussé à m’interroger et par conséquent à explorer les différents aspects liés à ce sujet. J’étais convaincu qu’un travail de recherche inhérent aux formes d’autorité sur lesquelles peut s’appuyer l’enseignant et celles appliquées par un arbitre pouvait être à la fois innovant et original ; notamment en s’intéressant à leur analogisme. C’était de tenter, avec un libre arbitre, d’analyser ces postures sous un angle particulier, de disséquer une caractéristique qui ne semble pas avoir été soulevée, du moins pas sous l’angle d’approche proposé. Quelles stratégies faut-il mettre en place pour que l’autorité soit finalement perçue non pas comme un mal, mais un volet nécessaire à la réussite des élèves ou encore au triomphe du sport et de l’éducation ? Est-ce que des stratégies communes peuvent être envisagées ou sont-elles diamétralement opposées, les rôles n’étant ni similaires, ni complémentaires ? En réalité, le débat va au-delà de la simple problématique de l’autorité, de son érosion, voire de sa mutation. Vous découvrirez à travers ces rôles, au mieux invisibles, au pire négatifs, qu’il est possible d’observer l’autorité sous un statut positif, d’’identifier des éléments utiles à son fonctionnement au coeur d’une société qui évolue sans cesse à un rythme toujours plus effréné.
A stabilized finite element formulation for monolithic thermo-hydro-mechanical simulations at finite strain
Creators: name: Sun, WaiChing
Publisher: name: Columbia University
Year: 2015
Subjects: subject: Materials science
subject: Mechanical engineering
subject: FOS: Mechanical engineering

description: An adaptively stabilized monolithic finite element model is proposed to simulate the fully coupled thermo-hydro-mechanical behavior of porous media undergoing large deformation. We first formulate a finite-deformation thermo-hydro-mechanics field theory for non-isothermal porous media. Projection-based stabilization procedure is derived to eliminate spurious pore pressure and temperature modes due to the lack of the two-fold inf-sup condition of the equal-order finite element. To avoid volumetric locking due to the incompressibility of solid skeleton, we introduce a modified assumed deformation gradient in the formulation for non-isothermal porous solids. Finally, numerical examples are given to demonstrate the versatility and efficiency of this thermo-hydro-mechanical model.
Making Research Objects FAIR with RO-Crate: A common metadata overlay for repositories
Creators: name: Soiland-Reyes, Stian
name: Clark-Casey, Justin
name: Sefton, Peter
name: Goble, Carole
name: RO-Crate Community
Publisher: name: Zenodo
Year: 2022

description: Presented at ELIXIR Data-Interop Platforms 2022.
Stable and quasi-stable confining SU(N) strings in D=2+1
Creators: name: Athenodorou, Andreas
name: Teper, Michael
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We investigate the low-lying spectrum of closed confining flux-tubes that wind around a spatial torus in D=2+1 and carry flux in different representations of SU(N). We focus on our most recent calculations for N=6 and β=171, where the calculated low-energy physics is very close to the continuum and large-N limits. We investigate the adjoint, 84, 120, k = 2A, 2S and k = 3A, 3M, 3S representations and show that the corresponding flux-tubes do exist. Similarly to the results for the fundamental representation, the ground state of a flux-tube with momentum along its axis appears to be well described by Nambu-Goto all the way down to very short tubes. In contrast, excited states have much larger deviations from Nambu-Goto. We discuss whether these states are non-string-like and associated with excitations of massive flux-tube modes.
description: 7 pages, 4 figures, presented at the 31st International Symposium on Lattice Field Theory (Lattice 2013), 29 July-3 August 2013, Mainz, Germany
Development of new computational methods for fragment-based drug discovery by NMR
Creators: name: Mureddu, Luca G.
Publisher: name: University of Leicester
Year: 2020
Subjects: Uncategorized

description: My project covers the three fundamental steps of fragment-based drug discovery by NMR, (NMR-FBDD): hit identification, binding site identification and hit optimisation. This division enabled me to cover the full NMR-FBDD approach while simultaneously to experience a broad spectrum of techniques as well as to foster collaborations with different labs and levels of expertise. I first focused on the development of a new software package, called CcpNmr AnalysisScreen, designed for the automated analysis of early stage 1D NMR screening data. AnalysisScreen integrates all the necessary algorithms and routines for supporting the analysis of these data. Furthermore, it provides a novel modular platform for combining tasks in bespoke workflows, and it includes a straightforward mechanism for adding new custom algorithms to the main program. Using a series of simulated spectral datasets with known answers, the performance of the software was assessed. Following this proof of principle, routines were tested using actual experimental data recorded by several collaborators. These analyses prompted the development of novel routines for scoring the outcomes to classify results accurately. Successively, I focused on the integration of tools for analysing and identifying ligand binding sites. These tools were tested using experimental data recorded by collaborators and successfully used in several postgraduate teaching classes, including national and international workshops. Lastly, I focused on the optimisation of ligand-binding properties of hits obtained from the initial virtual screening steps. During my internship at the Dana Farber Cancer Institute (Harvard Medical School, Boston, USA), I was involved in a study of the protein-protein complex eIF4G-Mnk. Starting from previous works, which identified transient binding pockets, I conducted a series of studies using a combination of computational tools to design a novel virtual FBDD workflow. This procedure prompted to the generation of potential drug candidates for the inhibition of the eIF4G-Mnk complex.
Anomalous Hall effect arising from noncollinear antiferromagnetism
Creators: name: Chen, Hua
name: Niu, Qian
name: MacDonald, A. H.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In most conductors current flow perpendicular to electric field direction (Hall current) can be explained in terms of the Lorentz forces present when charged particles flow in an external magnetic field. However, as established in the very early work of Edwin Hall, ferromagnetic conductors such as Fe, Co, and Ni have an anomalous Hall conductivity contribution that cannot be attributed to Lorentz forces and therefore survives in the absence of a magnetic field. Although the anomalous Hall effect is experimentally strong, it has stood alone among metallic transport effects for much of the last century because it lacked a usefully predictive, generally accepted theory. Progress over the past decade has explained why. It is now clear that the anomalous Hall effect in ferromagnets has contributions from both extrinsic scattering mechanisms similar to those that determine most transport coefficients, and from an intrinsic mechanism that is independent of scattering. The anomalous Hall effect is also observed in paramagnets, which have nonzero magnetization induced by an external magnetic field. Although no explicit relationship has been established, the anomalous Hall effect in a particular material is usually assumed to be proportional to its magnetization. In this work we point out that it is possible to have an anomalous Hall effect in a noncollinear antiferromagnet with zero net magnetization provided that certain common symmetries are absent, and predict that Mn3Ir, a technologically important antiferromagnetic material with noncollinear order that survives to very high temperatures, has a surprisingly large anomalous Hall effect comparable in size to those of the elemental transition metal ferromagnets.
Paramagnetic Electronic Structure of CrSBr: Comparison between Ab Initio GW Theory and Angle-Resolved Photoemission Spectroscopy
Creators: name: Bianchi, Marco
name: Acharya, Swagata
name: Dirnberger, Florian
name: Klein, Julian
name: Pashov, Dimitar
name: Mosina, Kseniia
name: Sofer, Zdenek
name: Rudenko, Alexander N.
name: Katsnelson, Mikhail I.
name: van Schilfgaarde, Mark
name: Rösner, Malte
name: Hofmann, Philip
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We explore the electronic structure of paramagnetic CrSBr by comparative first principles calculations and angle-resolved photoemission spectroscopy. We theoretically approximate the paramagnetic phase using a supercell hosting spin configurations with broken long-range order and applying quasiparticle self-consistent $GW$ theory, without and with the inclusion of excitonic vertex corrections to the screened Coulomb interaction (QS$GW$ and QS$G\hat{W}$, respectively). Comparing the quasi-particle band structure calculations to angle-resolved photoemission data collected at 200 K results in excellent agreement. This allows us to qualitatively explain the significant broadening of some bands as arising from the broken magnetic long-range order and/or electronic dispersion perpendicular to the quasi two-dimensional layers of the crystal structure. The experimental band gap at 200 K is found to be at least 1.51 eV at 200 K. At lower temperature, no photoemission data can be collected as a result of charging effects, pointing towards a significantly larger gap, which is consistent with the calculated band gap of $\approx$ 2.1 eV.
description: 11 pages, 12 figures
Reseña del libro: Las otras ideas : el primer socialismo en México 1850-1935, Illades, Carlos
Creators: name: Piccato, Pablo A.
Publisher: name: Columbia University
Year: 2009
Subjects: History

description: A veces la relación entre esos antepasados y las ideas que hoy son moneda corriente parece tan tenue que uno dirfa que el ejercicio es uno de genealogía-ficción. Pero, como lo hace Carlos Illades en este libro, si se buscan las conexiones y se organiza sistemáticamente el entramado de influencias, diálogos y silencios que llamamos historia intelectual, la genealogía no sólo no es ficticia sino que nos ayuda a en tender mejor el presente. Como todo proyecto historiográfico que tiene una dimensión hondamente personal, este libro es un intento por descubrir o, si se me permite el término, inventar los antepasados.
Implementing quantum control for unknown subroutines
Creators: name: Friis, Nicolai
name: Dunjko, Vedran
name: Dür, Wolfgang
name: Briegel, Hans J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present setups for the practical realization of adding control to unknown subroutines, supplementing the existing quantum optical scheme for black-box control with a counterpart for the quantum control of the ordering of sequences of operations. We also provide schemes to realize either task using trapped ions. These practical circumventions of recent no-go theorems are based on existing technologies. We argue that the possibility to add control to unknown operations in practice is a common feature of many physical systems. Based on the proposed implementations we discuss the apparent contradictions between theory and practice.
description: 5 pages, 5 figures, v2: minor updates to match published version
Celebrity, Past and Present
Creators: name: Marcus, Sharon
Publisher: name: Columbia University
Year: 2015
Subjects: Internet entertainment
Celebrities
Information technology
Mass media

description: Have Tumblr, Twitter, Facebook, and YouTube, GIFs and MP3s, search engines, selfies, and reality TV, with their capacities for filtering and ranking levels of fame, distributing images, and exposing private life in public, qualitatively changed what celebrity is and how fans interact with celebrities and with one another? Or do these media simply enable celebrity and fandom to move at a much faster pace and on a more global scale? Can we develop a theory of celebrity that identifies its core structural features while also accounting for historical change?
title: Réaliser un test standardisé sommatif en mathématiques à l'aide de la plateforme DOCIMO pour des élèves de deuxième année de maturité
title: Avantages et limites
titleType: Subtitle
title: Réaliser un test standardisé sommatif en mathématiques à l'aide de la plateforme DOCIMO pour des élèves de deuxième année de maturité
titleType: AlternativeTitle
Creators: name: Morier, Alan
name: Moskovaya, Anastasia
Publisher: name: Unknown
Year: 0
Subjects: subject: évaluation
subject: catégorie de performance
subject: modalité de questionnement
subject: banque de questions
subject: DOCIMO
subject: mathématiques

description: L’évaluation est omniprésente dans notre société, que ce soit dans les entreprises ou dans l’enseignement. Il est donc important que celle-ci soit de qualité afin d’être crédible aux yeux de la société. Il est de plus en plus courant qu’elle soit créée par plusieurs personnes. La technologie actuelle nous permet de facilement communiquer à distance. La plateforme en ligne DOCIMO est un outil permettant de créer des évaluations à plusieurs, et assure une qualité de celles-ci. La plateforme nous demande, pour commencer, de créer une table de spécifications, où nous allons identifier la structure de notre cours, les points à évaluer, les catégories de performance et les modalités de questionnement. Nous devons ensuite alimenter une banque de questions, où chaque enseignant est libre d’écrire les questions qu’il souhaite. Puis nous devons créer l’évaluation en sélectionnant les questions préalablement écrites dans la banque de questions. Nous pouvons, si nous le désirons, faire passer le test en ligne. Dans ce travail, nous allons étudier les avantages et les limites de cette plateforme pour réaliser, en petit collectif d’enseignants, une évaluation de mathématiques pour une classe de deuxième année de maturité. Pour faire cette analyse, nous avons créé un test grâce à cet outil. Nous nous baserons sur deux hypothèses : [H1] la plateforme faciliterait le travail collaboratif à distance et de manière asynchrone et [H2] elle permet d’améliorer la qualité des évaluations. Nous verrons que la première hypothèse est en partie vérifiée. La banque de questions, qui permet à chaque enseignant d’écrire des questions lorsqu’il le souhaite et sans que celles-ci n’apparaissent dans le test, est un avantage. Mais l’absence d’un éditeur LateX est une limite pour créer un test de mathématiques. La deuxième hypothèse est vérifiée. La plateforme améliore grandement l’alignement curriculaire, notamment grâce à sa table de spécifications, et elle permet de donner des rétroactions rapidement aux évalués.
Orality, Literacy, and the Early Notation of the Office Hymns
Creators: name: Boynton, Susan Leslie
Publisher: name: Columbia University
Year: 2003
Subjects: Music

description: This article takes the early notation of the Office hymns as the framework for a new investigation of orality and literacy in musical notation. Of all chant genres, hymns remained an oral tradition the longest, and the notation of entire hymn repertories was apparently rare before 1100. As a repertory of melodies hardly written down before the eleventh century, the hymns offer an opportunity to study the initial recording of an oral tradition at a time when other chant genres were increasingly notated. The variety of approaches to notating both entire hymn repertories and individual hymns in the sources up to the early twelfth century signals the increasing reliance on writing, as well as the dynamic interaction between orality and literacy, that characterizes monastic textual production in the eleventh century. The article places the notation of hymns in the context of their important role in monastic education and proposes an analogy between hymnaries and monastic customaries.
title: Tartu Ülikooli ajaloo küsimusi, Vol. 48 (2020): 100 aastaga pärisorjusest emakeelse ülikoolini
title: 100 aastaga pärisorjusest emakeelse ülikoolini
titleType: AlternativeTitle
Creators: name: Tartu Ülikooli Ajaloo Küsimusi
Publisher: name: Tartu Ülikooli ajaloo küsimusi
Year: 2020

description: Saateks...5-7 19. sajandi Tartu ülikool kui seisuste sepikoda: kõrghariduse ja ülikoolide asendist Vene seisuste ja riigiteenistuse korralduses....8-62 "See on tõepoolest häbiväärne, et meie eestlastel on rohkem mõistust kui meie sakslastel"...63-79 Tartu ülikooli hoidja Jaan Sarv...80-103 "Rootslasena oli ta meile võõram." Kunstiajaloo professori Helge Kjellini õpinguaastad ja kujunemine enne Tartut...104-133 Vera Poska-Grünthali akadeemiline karjäär Tartu Ülikooli õigusteaduskonnas...134-151 Minu elu ülikooli valikud. Uue püsinäituse museoloogiline kontseptsioon...152-188 "Ideaalide Eesti. Sada aastat otsinguid". Eesti rahvusülikooli 100. aastapäevale pühendatud näituse kontseptsioon...190-206 Vabadussõjas langenud üliõpilaste mälestusmärk Tartu Ülikooli aulas...207-231 Tartu Ülikooli patoloogilise anatoomia instituudi kollektsioon inimorganismist pärit kividest...232-242 TÜ muuseumi 2019. aasta aruanne...243-261
The central support of the Plancherel measure of an affine Hecke algebra
Creators: name: Opdam, Eric
Publisher: name: arXiv
Year: 2013
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 20C08, 22D25, 22E35, 43A30

description: We give conceptual proofs of certain basic properties of the arrangement of shifted root hyperplanes associated to a root system and a Weyl group invariant real valued parameter function on the root system. The method is based on the role of this shifted root hyperplane arrangement for the harmonic analysis of affine Hecke algebras. In addition this yields a conceptual proof of the description of the central support of the Plancherel measure of an affine Hecke algebra given in math.RT.0101007v4.
description: This paper appeared in 2007 in MMJ (Volume 7, no 4). I have uploaded it now to arXiv without changes
Tartu Ülikooli patoloogilise anatoomia instituudi kollektsioon inimorganismist pärit kividest
Creators: name: Sisask, Sirje
Publisher: name: Tartu Ülikooli ajaloo küsimusi
Year: 2020

description: This article describes a rare collection of human stones originally owned by the Institute of Pathological Anatomy and assumed to be a study collection that dates back to the 19th century. Prior to writing this article, I familiarised myself with the collection of stones that form in human bodies at the UT Museum (ÜAM_1613:1–65 AjM). Reviewing these collections, one often returns to the question of why do these stones form in our bodies? The most common stones in the human body are kidney and bladder stones, gallstones, calculi and salivary gland stones. Some of these rarely appear in human bodies or they may be present without causing any real symptoms, while the person is completely unaware of their existence. It is known that poor diet or metabolism disorders may contribute to the build-up of the stones either in the kidneys or bladder or the growth of dental plaque around our teeth, for example. The collection described in this article ((ÜAM_1613:53/1 AjM) also had a note from 1873 in German addressed to the then Professor of Pathological Anatomy Jakob Ernst Arthur Böttcher (1831–1889) attached to one of its gallstones. The collection was delivered to the museum in May 2000 from the New Anatomical Theatre. The whole collection is rare and holds significant historical and scientific meaning for the University of Tartu. Hence, it was accepted to the main collection of exhibits of the UT Museum in September 2017. The collection that now belongs to the UT Museum has been on display in the foyer of the education innovation centre in the Old Anatomical Theatre since February 2020.
description: Tartu Ülikooli ajaloo küsimusi, Vol. 48 (2020): 100 aastaga pärisorjusest emakeelse ülikoolini
Nostalgia, the Classics, and the Intimations Ode: Wordsworth’s Forgotten Education
Creators: name: Gray, Erik I.
Publisher: name: Columbia University
Year: 2001
Subjects: Poetry

description: It seems strange, to say the least, to construct a poem around "intimations of immortality from recollections of early childhood" when neither the recollection nor the immortality recollected is meant to be credible. Yet despite its anomalies Wordworth's Intimations of Immortality from Recollections of Early Childhood remains captivating and comprehensible because it both describes and conveys nostalgia -- the pleasurable impression that something one has never known is in fact merely forgotten. Nostalgia in this sense is not a Wordsworthian invention but is well-known in a number of contexts. In a more complex form the implication of forgotten knowledge is typical not only of Virgil but of what we call "the classics" in general. In the first part of this essay I discuss how this effect is produced in Virgil and Milton, in order to suggest why the strange sense of familiarity described in the Ode seems strangely familiar. In the second section I discuss the nostalgia associated with what is referred to as a classical education, as evidence that the paradox that Wordsworth illuminates is not solely a literary phenomenon.
Multi player Parrondo games with rigid coupling
Creators: name: Breuer, Sandro
name: Mielke, Andreas
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In the original Parrondo game, a single player combines two losing strategies to a winning strategy. In this paper we investigate the question what happens, if two or more players play Parrondo games in a coordinated way. We introduce a strong coupling between the player such that the gain or loss of all players in one round is the same. We investigate two possible realizations of such a coupling. For both we show that the coupling increases the gain per player. The dependency of the gain on the various parameters of the games is determined. The coupling can not only lead to a larger gain, but it can also dominate the driving mechanism of the uncoupled games. Which driving mechanism dominates, depends on the type of coupling. Both couplings are set side by side and the main similarities and differences are emphasised.
description: 16 pages, 12 figures
A case of pleural empyema treated with intrapleuralurokinase
Creators: name: Xerra, Federica
name: Rulli, Immacolata
name: Iannelli, Mauro
name: Gambadauro, Antonella
name: Galletta, Francesca
name: Fusco, Monica
name: Allera, Simona
name: Manti, Sara
name: Romeo, Carmelo
name: Monaco, Francesco
name: Gitto, Eloisa
Publisher: name: Atti della Accademia Peloritana dei Pericolanti - Classe di Scienze Medico-Biologiche
Year: 2023
Subjects: pleural empyema; newborn; intrapleuralurokinase

description: Pleural empyema, a severe complication of bacterial pneumonia, is a rare entity in the neonatal period. Treatment with systemic antibiotics and tube drainage may fail because of the thick viscous fluid, bacterial products with fibrin deposition, and multiple involvement. Intrapleural fibrinolytic therapy with urokinase is an effective and non-invasive treatment option that avoids surgical intervention, although its use in neonates has not been studied extensively. In this report, we describe the case of a 39-day-old male newborn with pneumonia and pleural empyema, treated successfully with antibiotics, chest tube drainage and intrapleuralurokinase.
description: Atti della Accademia Peloritana dei Pericolanti - Classe di Scienze Medico-Biologiche, Vol 111, No 1 (2023)
Physical properties of the eclipsing Delta Sct star KIC 10661783
Creators: name: Lehmann, H.
name: Southworth, J.
name: Tkachenko, A.
name: Pavlovski, K.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: KIC 10661783 is an eclipsing binary that shows Delta Sct-like oscillations. More than 60 pulsation frequencies have been detected in its light curve as observed by the Kepler satellite. We want to determine the fundamental stellar and system parameters of the eclipsing binary as a precondition for asteroseismic modelling of the pulsating component and to establish whether the star is a semi-detached Algol-type system. We measured the radial velocities of both components from new high-resolution spectra using TODCOR and compute the orbit using PHOEBE. We used the KOREL program to decompose the observed spectra into its components, and analysed the decomposed spectra to determine the atmospheric parameters. For this, we developed a new computer program for the normalisation of the KOREL output spectra. Fundamental stellar parameters are determined by combining the spectroscopic results with those from the analysis of the Kepler light curve. We obtain Teff, logg, vsini, and the absolute masses and radii of the components, together with their flux ratio and separation. Whereas the secondary star rotates synchronously with the orbital motion, the primary star rotates subsynchronously by a factor of 0.75. The newly determined mass ratio of 0.0911 is higher than previously thought and means a detached configuration is required to fit the light curve. With its low orbital period and very low mass ratio, the system shows characteristics of the R CMa-type stars but differs from this group by being detached. Its current state is assumed to be that of a detached post-Algol binary system with a pulsating primary component.
description: 13 pages, 8 tables, 17 figures
First results for SU(2) Yang-Mills with one adjoint Dirac Fermion
Creators: name: Athenodorou, Andreas
name: Bennett, Ed
name: Bergner, Georg
name: Lucini, Biagio
name: Patella, Agostino
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present a first exploratory study of SU(2) gauge theory with one Dirac flavour in the adjoint representation. We provide initial results for the spectroscopy and the anomalous dimension for the chiral condensate. Our investigation indicates that the theory is conformal or near-conformal, with an anomalous dimension of order one. A discussion of the relevance of these findings in relation to walking technicolor scenarios is also presented.
description: 7 pages, 4 figures, presented at the 31st International Symposium on Lattice Field Theory (Lattice 2013), 29 July - 3 August 2013, Mainz, Germany
Supplementary document for Spectral-Domain Biphoton Interferometry with Frequency Scanning: Theoretical Proposal and Resolution Limits - 5871356.pdf
Creators: name: Ushakov, Nikolai
name: Markvart, Aleksandr
name: Liokumovich, Leonid
Publisher: name: Optica Publishing Group
Year: 2022
Subjects: Uncategorized

description: Supplementary document
Ecology and the Jewish Spirit: Where Nature and the Sacred Meet. Edited, and with Introductions by Ellen Bernstein. Woodstock, VT: Jewish Lights Publishing, 1998. Pp. 277. $23.95.
Creators: name: Burger, Michael
Publisher: name: Columbia University
Year: 1999
Subjects: subject: Judaism
subject: Ecology--Law and legislation
subject: Environmental law
subject: Human ecology
subject: Ecology
subject: FOS: Biological sciences

description: It's a real shame, but all political and social movements, at some point, break up into factions. The factions debate their relative necessity, claim authority over areas of discourse and action, and generally vie for power. They stop coordinating and communicating with each other. There are occasional acts of sabotage. The competition of the market economy (including the grant-funded non-profit sector) and the expanse of human vanity demand this distinction. Everyone needs to find their niche. An ecologist understands this as well as an economist, an activist as well as a lobbyist, a rabbi as well as a lawyer. In her Introduction to the thirty seven essays collected in Ecology and the Jewish Spirit: Where Nature and the Sacred Meet, Ellen Bernstein, founder of Shomrei Adomah, an institution dedicated to illuminating Jewish ecological perspectives and renewing Jewish spirituality, identifies the environmental crisis as "at heart, a crisis of values." This identification, a response to the piecemeal, problem-solving approach prevalent in the mainstream legislative, legal, scientific, technological, and academic communities, informs Bernstein's purposes in editing this book: to further the work of Shomrei Adomah, to reinject a sense of mystery and reverence into the debates about the environment, and to endorse the inherent value of Nature.
Specific three-loop contributions to $b\to sγ$ associated with the current-current operators
Creators: name: Greub, Christoph
name: Asatrian, Hrachia M.
name: Saturnino, Francesco
name: Wiegand, Christoph
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We work out a specific class of three-loop diagrams (of order $α_s^2$) contributing to the decay amplitude for $b \to s γ$ associated with the current-current operators $O_1$ and $O_2$ at the physical value of the charm-quark mass $m_c$. For many of the considered diagrams we were able to solve the master integrals using differential equations in the canonical form. For some diagrams we did not find a transformation to canonical form and therefore calculated the corresponding master integral directly as an expansion around $z=m_c^2/m_b^2=0$, retaining power terms up to $z^{10}$ and keeping the accompanying $\log(z)$ terms to all powers. The results for the sum of all considered diagrams are given in tabular form, while contributions of individual diagrams (or combinations thereof) are given in electronic form.
description: 24 pages, 11 figures and one ancillary file
Unfolding the electronic structure of Ca$_{10}$(Fe$_{1-x}$Pt$_x$As)$_{10}$(Pt$_n$As$_8$)
Creators: name: Berlijn, Tom
Publisher: name: arXiv
Year: 2014
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The platinum iron arsenides Ca$_{10}$(Fe$_{1-x}$Pt$_x$As)$_{10}$(Pt$_n$As$_8$) are the first Fe based superconductors with metallic spacer layers. Furthermore they display a large variation in their critical temperatures depending on the amount of Pt in their spacer layers: $(n=3,4)$. To gain more insight into the role of the spacer layer the electronic structures of the iron arsenic platenides are represented in the momentum space of the underlying Fe sublattice using a first principles unfolding method. We find that Ca$_{10}$(FeAs)$_{10}$(Pt$_4$As$_8$), contrary to Ca$_{10}$(FeAs)$_{10}$(Pt$_3$As$_8$), shows a net electron doping and a non-negligible interlayer coupling. Both effects could account for the difference in the critical temperatures.
Encapsulation of bioactive lipophilic curcumin using Pickering emulsion for food-grade hydrogel and aerogel applications
Creators: name: AW, YUAN ZHE
Publisher: name: Monash University
Year: 2023
Subjects: Food engineering
Food sciences not elsewhere classified

description: Many health benefits of oil-soluble drugs are difficult to be utilized, due to absorption or storage issues. This study aimed to improve the encapsulation and delivery of an oil-soluble drug called curcumin. The storage stability of the drug was greatly increased through the production of emulsion, which were oil-in-water droplets. Next, the drug-loaded emulsion was filled in a gel-based beads, made of food-safe natural material. Then, freeze-drying was performed to create beads with a longer shelf-life, which also had cereal-like texture. Testing showed that this encapsulation system was suitable for sensitive drugs, as it is long-lasting, easy-to-handle, easy-to-store and food-compatible.
In-situ analyses and visualization of large climate model data
Creators: name: Dreier, Nils-Arne
Publisher: name: Zenodo
Year: 2022

description: I started in May at the German Climate Computing Centre to work on in-situ visualization of large climate datasets. To achieve this goal, two strategies have been turned out to be promising. The first approach develops an interconnection to paraview via the catalyst interface. This enables us to produce high-quality 3d visualizations of the high-resolution data. In the second approach we develop a python interface for domain scientists enabling them to execute their analyses and visualization in an in-situ fashion. In this talk I present the experiences and progress we made as well as the challenges we currently facing.
Vera Poska-Grünthali akadeemiline karjäär Tartu Ülikooli õigusteaduskonnas
Creators: name: Ristikivi, Merike
Publisher: name: Tartu Ülikooli ajaloo küsimusi
Year: 2020

description: Vera Poska-Grünthal is very important in Estonian legal history. Focusing on the rights of women and children, both in her legal work and later career as a researcher, she also took an active role in the process of drafting a new family law and published articles on equal rights for women and men. As a mother of five children, she initiated the foundation of several organisations in Estonia dealing with women and children. As a representative of the first generation of female lawyers, she not only participated in the local women networks, but also established the International Federation of Women in Legal Careers to cooperate the research on family law in international level. Thus this study of the life and career of Vera Poska-Grünthal reveals her awareness of the social and legal context, and the recognition of the possibility to contribute to the reforms. Her leading role in the legal academy remains inspiringly significant also for the new generation of women in law and legal science.
description: Tartu Ülikooli ajaloo küsimusi, Vol. 48 (2020): 100 aastaga pärisorjusest emakeelse ülikoolini