cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Planetary Systems Around White Dwarfs
Creators: name: Veras, Dimitri
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: White dwarf planetary science is a rapidly growing field of research featuring a diverse set of observations and theoretical explorations. Giant planets, minor planets, and debris discs have all been detected orbiting white dwarfs. The innards of broken-up minor planets are measured on an element-by-element basis, providing a unique probe of exoplanetary chemistry. Numerical simulations and analytical investigations trace the violent physical and dynamical history of these systems from au-scale distances to the immediate vicinity of the white dwarf, where minor planets are broken down into dust and gas and are accreted onto the white dwarf photosphere. Current and upcoming ground-based and space-based instruments are likely to further accelerate the pace of discoveries.
description: Invited review paper accepted for publication in the Oxford Research Encyclopedia. 39 pages, 10 expansive figures
Additional file 1 of Implementation of isopropyl alcohol (IPA) inhalation as the first-line treatment for nausea in the emergency department: practical advantages and influence on the quality of care
Creators: name: Veldhuis, Peter
name: Melse, Maartje
name: Mullaart, Nieke
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 1: Table A1. Definitive diagnosis as established in the emergency department.
Indirect search for Dark Matter with H.E.S.S
Creators: name: Horns, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Observations of the Galactic center region with the H.E.S.S. telescopes have established the existence of a steady, extended source of gamma-ray emission coinciding with the position of the super massive black hole Sgr A*. This is a remarkable finding given the expected presence of dense self-annihilating Dark Matter in the Galactic center region. The self-annihilation process is giving rise to gamma-ray production through hadronization including the production of neutral pions which decay into gamma-rays but also through (loop-suppressed) annihilation into final states of almost mono-energetic photons. We study the observed gamma-ray signal (spectrum and shape) from the Galactic center in the context of Dark Matter annihilation and indicate the prospects for further indirect Dark matter searches with H.E.S.S.
description: 9 pages, 3 figures. Accepted for Publication in Advances is Space Research, COSPAR meeting Beijing (2006)
About $L^p$ estimates for the spatially homogeneous Boltzmann equation
Creators: name: Desvillettes, Laurent
name: Mouhot, Clément
Publisher: name: arXiv
Year: 2006
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 76P05 Rarefied gas flows, Boltzmann equation [See also 82B40, 82C40, 82D05]

description: For the homogeneous Boltzmann equation with (cutoff or non cutoff) hard potentials, we prove estimates of propagation of Lp norms with a weight $(1+ |x|^2)^q/2$ ($1 < p < +\infty$, $q \in \R\_+$ large enough), as well as appearance of such weights. The proof is based on some new functional inequalities for the collision operator, proven by elementary means.
description: 19 pages
Story: Inka
Creators: name: Carpena López, Juana
name: Robertson, Allegra
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: ame

description: Juana tells a story about Inka. This file contains the original Yánesha' text with some Spanish commentary throughout. See corresponding field notes on page 22.

Juana cuenta un cuento sobre Inka. El archivo contiene el texto original en yánesha' con comentario en español. Busque las notas correspondientes en la página 22.
Learning with peers: a descriptive study of Hope Cancer Health Centre
Creators: name: Rae, Jean Berkeley
Publisher: name: University of British Columbia
Year: 2009

description: Self-help groups have emerged as a system of care for groups of people sharing a common problem or condition. Most of the interest in research came from professionals in mental health and social services. Educators have traditionally viewed self-help groups as outside their domain. The focus of this study is the phenomenon of personal change within self-help groups. This is viewed as “learning with peers.” The subject of the study was HOPE Cancer Health Centre, a non-profit community based self-help organization in Vancouver, B.C. Appropriate to the study of phenomena in their natural surroundings, data collection methods were qualitative in nature. Fourteen in-depth interviews were carried out with members and leaders of the self-help group. Two introductory workshops were attended for participant observation and several pertinent documents were reviewed. A full description of HOPE Cancer Health Centre as a self-help group and as a context for adult learning was developed. To clarify the description of HOPE, a framework of characteristics of self-help groups was developed. It was used to organize data collection and analysis. Compilation and analysis of the findings created a description of HOPE that adds to the understanding of self-help groups as organizations in a larger system of care provision. It also adds to the understanding of HOPE as an organization with the purpose to assist cancer patients who are interested in actively participating in their cancer treatment and recovery. In order to enhance understanding of adult learning in the context of a selfhelp group, three perspectives from the literature on adult learning were selected for their potential to organize and explain the resulting data. Four important themes emerged from the data on the learning experiences of the members of HOPE. First, the ideology of HOPE, “self as participant in healing,” is the framework of learning and within that frame there are four forms of learning, the forms of transformative learning being the most significant. Second, for the learners of HOPE, the basis of knowledge is their personal experience; therefore, processes of experiential learning are important as well as those of perspective transformation. Third, the affective dimension of the experiential learning process was found to be integral in the process of learning. The fourth theme is “learning with peers,” the innate characteristic of self-help groups. All members interviewed placed high value on their experiences of learning with peers and of learning at HOPE. Meaningful interpretation of the data resulted from application of concepts and theoretical propositions from three perspectives on adult learning: experiential learning, transformative learning and situated learning.
Additional file 3 of Implementation of isopropyl alcohol (IPA) inhalation as the first-line treatment for nausea in the emergency department: practical advantages and influence on the quality of care
Creators: name: Veldhuis, Peter
name: Melse, Maartje
name: Mullaart, Nieke
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 3: Table A3. Questions included in the survey distributed amongst emergency department nurses to assess the implementation research outcomes.
Mode-locking and mode-competition in a non-equilibrium solid-state condensate
Creators: name: Eastham, P. R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A trapped polariton condensate with continuous pumping and decay is analyzed using a generalized Gross-Pitaevskii model. Whereas an equilibrium condensate is characterized by a macroscopic occupation of a ground state, here the steady-states take more general forms. Some are characterized by a large population in an excited state, and others by large populations in several states. In the latter case, the highly-populated states synchronize to a common frequency above a critical density. Estimates for the critical density of this synchronization transition are consistent with experiments.
description: 5 pages, 2 figures
Can one hear a matrix? Recovering a real symmetric matrix from its spectral data
Creators: name: Maciążek, Tomasz
name: Smilansky, Uzy
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: Spectral Theory (math.SP)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The spectrum of a real and symmetric $N\times N$ matrix determines the matrix up to unitary equivalence. More spectral data is needed together with some sign indicators to remove the unitary ambiguities. In the first part of this work we specify the spectral and sign information required for a unique reconstruction of general matrices. More specifically, the spectral information consists of the spectra of the $N$ nested main minors of the original matrix of the sizes $1,2,\dots,N$. However, due to the complicated nature of the required sign data, improvements are needed in order to make the reconstruction procedure feasible. With this in mind, the second part is restricted to banded matrices where the amount of spectral data exceeds the number of the unknown matrix entries. It is shown that one can take advantage of this redundancy to guarantee unique reconstruction of {\it generic} matrices, in other words, this subset of matrices is open, dense and of full measure in the set of real, symmetric and banded matrices. It is shown that one can optimize the ratio between redundancy and genericity by using the freedom of choice of the spectral information input. We demonstrate our constructions in detail for pentadiagonal matrices.
description: 34 pages, v3: rewritten introduction, updated references
Additional file 4 of Implementation of isopropyl alcohol (IPA) inhalation as the first-line treatment for nausea in the emergency department: practical advantages and influence on the quality of care
Creators: name: Veldhuis, Peter
name: Melse, Maartje
name: Mullaart, Nieke
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy

description: Additional file 4: Table A4. Results of the survey evaluating the implementation research outcome measures, based on emergency department nurses’ experience with the use of IPA.
Τρισδιάστατη αποτύπωση της Κρυπτής Στοάς στη Ρωμαϊκή Αγορά Θεσσαλονίκης
Creators: name: Τσερπέλη, Εμμανουέλα Παναγιώτη
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Ρωμαϊκή Αγορά
Αποτύπωση
Τρισδιάστατος σαρωτής
Roman Forum
Survey
Laser scaner

description: Αντικείμενο της παρούσας διατριβής αποτελεί η τρισδιάστατη αποτύπωση της Κρυπτής Στοάς (Cryptoporticus) στη Ρωμαϊκή Αγορά Θεσσαλονίκης με τη χρήση του τρισδιάστατου σαρωτή Faro Focus 3D και του μη επανδρωμένου ιπτάμενου οχήματος UAV μοντέλου “DJI Phantom 3 Pro” και η παραγωγή μιας σειράς σχεδίων, όπως η άνοψη και η κάτοψη της στοάς και διάφορες τομές. Αρχικά, γίνεται μια ιστορική αναδρομή του μνημείου καθώς και η περιγραφή της αρχιτεκτονικής του. Στη συνέχεια αναλύεται η αρχή λειτουργίας του laser scanner και η μέθοδος επεξεργασίας των δεδομένων του. Το ίδιο γίνεται στη συνέχεια και για τα μη επανδρωμένα ιπτάμενα οχήματα UAV. Ακολουθεί η περιγραφή της διαδικασίας των μετρήσεων στο πεδίο με τις δύο μεθόδους τρισδιάστατης αποτύπωσης και της επεξεργασίας των δεδομένων που προέκυψαν, που στο τέλος συνδυάστηκαν για να δώσουν το τελικό τρισδιάστατο νέφος σημείων της Κρυπτής Στοάς. Τέλος, γίνεται ένας σχολιασμός για τα αποτελέσματα της εργασίας και παρατίθενται τα σχέδια της άνοψης, της κάτοψης και ορισμένων τομών
description: The subject οf the present thesis is the Three Dimensional Survey of the Hidden Stoa (Cryptoporticus) of the Roman Forum in Thessaloniki with the use of the laser scanner “Faro Focus 3D” and the Unmanned Aerial Vehicle “DJI Phantom 3 Pro” in order to produce a series of drawings, such as floor plan, plan οf roof, and several sections. Initially, there is an abstract οf the monument’s history and also a description οf it’s architecture. In the following there is a description about how laser scanner works and the method of data processing. The same description is followed about the Unmanned Aerial Vehicles. After this, there is a description about how the field measurements have been accomplished by using these two different methods and how the post process was done, that had as a result the total three dimensional point cloud of the Hidden Stoa. Finally, there are some comments about the results and the presentation of the drawings (floor plan, plan οf roof, and several sections)
Additional file 1 of Evaluation of the protective efficacy of a spatial repellent to reduce malaria incidence in children in western Kenya compared to placebo: study protocol for a cluster-randomized double-blinded control trial (the AEGIS program)
Creators: name: Ochomo, Eric O.
name: Gimnig, John E.
name: Bhattarai, Achuyt
name: Samuels, Aaron M.
name: Kariuki, Simon
name: Okello, George
name: Abong’o, Bernard
name: Ouma, Eunice A.
name: Kosgei, Jackline
name: Munga, Stephen
name: Njagi, Kiambo
name: Odongo, Wycliffe
name: Liu, Fang
name: Grieco, John P.
name: Achee, Nicole L.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 1. Statistical analysis plan
A case study of the desegregation experience of a white state high school in South Africa
Creators: name: McAlister, Wendy Royal
Publisher: name: University of British Columbia
Year: 2009

description: The purpose of this study is to analyze the ways in which educators, socialized within an entrenched racist system, integrate children from different racial groups in their school. The study offers an in-depth look at a formerly white girls' high school in a low socio-economic area of Durban, South Africa. The research was undertaken in August, 1993, 18 months after the admission of pupils of all races and nine months prior to the national free elections. To date there has been little systematic documentation of the desegregation of white state schools in South Africa. It is, therefore, the researcher's intention that it contribute to the accumulation of basic data from which to carry out further in-depth studies. It is a further objective that the results of this study might inform educators and policy-makers in their nascent attempts to effectively integrate South African schools. While Canadian schools have been multiracial for many years, the analysis of a South African school just embarking on integration may provide valuable insights on new and old theories of multicultural practices. A qualitative approach was chosen, using a case study based on the ethnographic tradition. This was deemed the most appropriate way of peeling back the multiple layers of socialization that govern black and white interactions in South Africa. It was also considered to be the most effective way of capturing the full richness of the data from a situation that was new and turbulent. The primary tools for data collection were direct observations and interviews. The nuances in the data reveal many paradoxes, contradictions and unpredictable outcomes. The role of class as a mechanism of exclusion emerges as a predominant theme in the study. It highlights the way in which both race and class interact i n South Africa in an intense struggle over power and privilege. The study also offers insights into the reasons an oppressed group seeks access to a world language and First World lifestyle sometimes at the expense of their own own culture and ethnicity. Another theme that emerges is the necessity in South Africa of building a national identity while still recognizing diversity. The research concludes with some suggestions for facilitating effective desegregation, bearing in mind that the complexities and uniqueness of the South African terrain necessitate a dynamic, flexible and holistic approach.
Supersymmetric Hybrid Inflation with Non-Minimal Kahler potential
Creators: name: Bastero-Gil, M.
name: King, S. F.
name: Shafi, Q.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Minimal supersymmetric hybrid inflation based on a minimal Kahler potential predicts a spectral index n_s\gsim 0.98. On the other hand, WMAP three year data prefers a central value n_s \approx 0.95. We propose a class of supersymmetric hybrid inflation models based on the same minimal superpotential but with a non-minimal Kahler potential. Including radiative corrections using the one-loop effective potential, we show that the prediction for the spectral index is sensitive to the small non-minimal corrections, and can lead to a significantly red-tilted spectrum, in agreement with WMAP.
description: 14 pages, 5 figures; footnote and reference added
Overfitting the literature to one set of stimuli and data
Creators: name: Grootswagers, Tijl
name: Robinson, Amanda K
Publisher: name: arXiv
Year: 2021
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: The fast-growing field of Computational Cognitive Neuroscience is on track to meet its first crisis. A large number of papers in this nascent field are developing and testing novel analysis methods using the same stimuli and neuroimaging datasets. Publication bias and confirmatory exploration will result in overfitting to the limited available data. The field urgently needs to collect more good quality open neuroimaging data using a variety of experimental stimuli, to test the generalisability of current published results, and allow for more robust results in future work.
Story: Awachacheñ
Creators: name: Carpena López, Juana
name: Robertson, Allegra
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: ame

description: Juana tells the story, Awachachéñ, about a time before the native people. This file contains the original Yánesha' text with some Spanish commentary throughout. See corresponding field notes on page 22.

Juana cuenta el cuento, Awachachéñ, 'antes los nativos'. El archivo contiene el texto original en yánesha' con comentario en español. Busque las notas correspondientes en la página 22.
TellMeWhy: A Dataset for Answering Why-Questions in Narratives
Creators: name: Lal, Yash Kumar
name: Chambers, Nathanael
name: Mooney, Raymond
name: Balasubramanian, Niranjan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Answering questions about why characters perform certain actions is central to understanding and reasoning about narratives. Despite recent progress in QA, it is not clear if existing models have the ability to answer "why" questions that may require commonsense knowledge external to the input narrative. In this work, we introduce TellMeWhy, a new crowd-sourced dataset that consists of more than 30k questions and free-form answers concerning why characters in short narratives perform the actions described. For a third of this dataset, the answers are not present within the narrative. Given the limitations of automated evaluation for this task, we also present a systematized human evaluation interface for this dataset. Our evaluation of state-of-the-art models show that they are far below human performance on answering such questions. They are especially worse on questions whose answers are external to the narrative, thus providing a challenge for future QA and narrative understanding research.
description: Accepted to Findings of ACL, 2021 Data and evaluation suite available at http://lunr.cs.stonybrook.edu/tellmewhy
New Physics and CP Violation in Singly Cabibbo Suppressed D Decays
Creators: name: Grossman, Yuval
name: Kagan, Alexander L.
name: Nir, Yosef
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyze various theoretical aspects of CP violation in singly Cabibbo suppressed (SCS) D-meson decays, such as $D \to K K,ππ$. In particular, we explore the possibility that CP asymmetries will be measured close to the present level of experimental sensitivity of $O(10^{-2})$. Such measurements would signal new physics. We make the following points: (i) The mechanism at work in neutral D decays could be indirect or direct CP violation (or both). (ii) One can experimentally distinguish between these possibilities. (iii) If the dominant CP violation is indirect, then there are clear predictions for other modes. (iv) Tree-level direct CP violation in various known models is constrained to be much smaller than $10^{-2}$. (v) SCS decays, unlike Cabibbo favored or doubly Cabibbo suppressed decays, are sensitive to new contributions from QCD penguin operators and especially from chromomagnetic dipole operators. This point is illustrated with supersymmetric gluino-squark loops, which can yield direct CP violating effects of $O(10^{-2})$.
description: 36 pages, 5 figures
Διδασκαλία της Ελληνικής ως Δεύτερης/Ξένης γλώσσας σε ενήλικες με τη χρήση διαδικτυακής εφαρμογής
Creators: name: Πλουμίδου, Μαρία Κλεάνθη
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Νέες τεχνολογίες
Διαπολιτισμική διδακτική
Διαδικτυακή εφαρμογή
Information Technology
Intercultural teaching
Online application

description: Στο πλαίσιο της αδιάλειπτης προσπάθειας για επιµόρφωση και περαιτέρω εξερεύνηση των δυνατοτήτων της διδασκαλίας, η χρήση των Νέων Τεχνολογιών (ΝΤ) και των εφαρµογών τους είναι µια αδιαµφισβήτητη πραγµατικότητα που µπορεί να λειτουργήσει επικουρικά στη διδασκαλία, εµπλουτίζοντας τις εµπειρίες και γνώσεις των µαθητών/-τριών και διευρύνοντας τις κοινωνικο-συναισθηµατικές τους δεξιότητες. Στόχος της παρούσας µεταπτυχιακής εργασίας είναι η δηµιουργία και η ενσωµάτωση στην εκπαιδευτική διαδικασία µιας διαδικτυακής εφαρµογής, η οποία βασίστηκε στο πρόγραµµα Wordpress CMS, για να υπηρετήσει τις ανάγκες της διδασκαλίας της Ελληνικής ως Δεύτερης/Ξένης γλώσσας σε ενήλικες. Το υλικό (κείµενα, βίντεο, ασκήσεις), βάσει του οποίου οργανώνεται η εφαρµογή, επιλέχθηκε µε γνώµονα τις ανάγκες και το επίπεδο γλωσσοµάθειας των µαθητών/µαθητριών. Αυτή η ηλεκτρονική πλατφόρµα, µε θεµατικό άξονα «Ταξίδια», εφαρµόστηκε πειραµατικά σε τάξεις µεταναστών/µεταναστριών και προσφύγων και αποδείχτηκε ιδιαίτερα βοηθητική, προσφέροντας στο µάθηµα αλληλεπιδραστικό και επικοινωνιακό χαρακτήρα
description: In the constant effort of learning and farther exploring the possibilities of teaching, Information Technology (IT) and its applications can undoubtedly be useful. While being used complementarily in teaching, it can enrich the experiences and knowledge of students and enhance their social-emotional skills. Τhe present postgraduate thesis aims in the development and integration in the instructive practice of a web application based on the Wordpress CMS (Content Management System), that serves the needs of teaching Greek as Second/Foreign language to adults. The material presented in the web application, including texts, videos and exercises, was carefully selected to meet the specific needs of each student’s language skills level. This online platform, based on the subject of “Travels”, was implemented as an experiment in classes of immigrants and refugees and was proven particularly assistive in teaching and learning, mainly by encouraging interaction and communication.
Quantitative lower bounds for the full Boltzmann equation, Part I: Periodic boundary conditions
Creators: name: Mouhot, Clément
Publisher: name: arXiv
Year: 2006
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 76P05 Rarefied gas flows, Boltzmann equation [See also 82B40, 82C40, 82D05]

description: We prove the appearance of an explicit lower bound on the solution to the full Boltzmann equation in the torus for a broad family of collision kernels including in particular long-range interaction models, under the assumption of some uniform bounds on some hydrodynamic quantities. This lower bound is independent of time and space. When the collision kernel satisfies Grad's cutoff assumption, the lower bound is a global Maxwellian and its asymptotic behavior in velocity is optimal, whereas for non-cutoff collision kernels the lower bound we obtain decreases exponentially but faster than the Maxwellian. Our results cover solutions constructed in a spatially homogeneous setting, as well as small-time or close-to-equilibrium solutions to the full Boltzmann equation in the torus. The constants are explicit and depend on the a priori bounds on the solution.
description: 37 pages
New constraints on tau-coupled Heavy Neutral Leptons with masses $m_N = 280-970$ MeV
Creators: name: ArgoNeuT Collaboration
name: Acciarri, R.
name: Adams, C.
name: Asaadi, J.
name: Baller, B.
name: Basque, V.
name: Cavanna, F.
name: de Gouvêa, A.
name: Fitzpatrick, R. S.
name: Fleming, B.
name: Green, P.
name: James, C.
name: Kelly, K. J.
name: Lepetic, I.
name: Luo, X.
name: Palamara, O.
name: Scanavini, G.
name: Soderberg, M.
name: Spitz, J.
name: Szelc, A. M.
name: Wu, W.
name: Yang, T.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for Heavy Neutral Leptons has been performed with the ArgoNeuT detector exposed to the NuMI neutrino beam at Fermilab. We search for the decay signature $N \to νμ^+ μ^-$, considering decays occurring both inside ArgoNeuT and in the upstream cavern. In the data, corresponding to an exposure to $1.25 \times 10^{20}$ POT, zero passing events are observed consistent with the expected background. This measurement leads to a new constraint at 90\% confidence level on the mixing angle $\left\vert U_{τN}\right\rvert^2$ of tau-coupled Dirac Heavy Neutral Leptons with masses $m_N =$ 280 - 970 MeV, assuming $\left\vert U_{eN}\right\rvert^2 = \left\vert U_{μN}\right\rvert^2 = 0$.
description: Accepted by PRL
Songs: Plant songs
Creators: name: Carpena López, Juana
name: Robertson, Allegra
Publisher: name: California Language Archive, University of California, Berkeley
Year: 2022
Subjects: subject: ame

description: This bundle contains a series of Yánesha' songs about plants. File 220710-001_yan_jcl_arr_songs_mamasoma_mokollchapenam_kokach.wav contains three songs entitled Mamaso'ma (about cultivating manioc), Makollchapenam (about manioc branches), and Kokach (about the "tiger claw" bean). File 220710-003_yan_jcl_arr_songs_rrarstorrrexch_mokochapemom_pethemom.wav contains three more songs about manioc, entitled Rrarstor rrexch, Rokochapemom, and Pethemom. File 220710-005_yan_jcl_arr_song_rorr.wav contains one song entitled Rorr, or 'Flower'. See corresponding field notes on pages 21-22.

Estos archivos contienen varios cantos en yánesha' que se tratan de plantas. El archivo 220710-001_yan_jcl_arr_songs_mamasoma_mokollchapenam_kokach.wav contiene tres cantos que se llaman Mamaso'ma (sobre el cultivo de yuca), Makollchapenam (su rama de yuca), y Kokach (sobre un frijol llamado "uña de tigre"). El archivo 220710-003_yan_jcl_arr_songs_rrarstorrrexch_mokochapemom_pethemom.wav contiene tres cantos más sobre la yuca: Rrarstor rrexch, Rokochapemom, and Pethemom. El archivo 220710-005_yan_jcl_arr_song_rorr.wav contiene un canto que se llama Rorr, o 'flor'. Busque las notas correspondientes en las páginas 21-22.
Evolution of Heterogeneous Antiferromagnetic State in URu2Si2: Study of Hydrostatic-Pressure, Uniaxial-Stress and Rh-Dope Effects
Creators: name: Yokoyama, M.
name: Amitsuka, H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have investigated the nature of the competition between hidden order and antiferromagnetic (AF) order in URu_2Si_2 by performing the neutron scattering experiments under hydrostatic-pressure P, uniaxial-stress sigma, and Rh-substitution conditions. Hidden order observed at ambient pressure in pure URu_2Si_2 is found to be replaced by the AF order by applying P, sigma along the tetragonal basal plane, and by doping Rh. We discuss these experimental results on the basis of the crystalline strain calculations, and suggest that this phase transition is generated by the 0.1% increase of the tetragonal c/a ratio. We have also found that the magnetic excitation observed in the hidden order phase vanishes in the AF phase. We show that this variation can be qualitatively explained by assuming the hidden order parameter to be quadrupole.
description: 4 pages, 4 figures, proceedings of workshop on Novel Pressure-Induced Phenomena In Condensed Matter Systems, 2006 Fukuoka
Η Προστασία των Δεδομένων Προσωπικού Χαρακτήρα ως Περιορισμός του Δικαιώματος Πρόσβασης στα Έγγραφα
Creators: name: Σιβένα, Ελπίδα Ιωάννη
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Πρόσβαση σε έγγραφα
Προστασία Δεδομένων Προσωπικού Χαρακτήρα
Σύγκρουση
Access to documents
Personal Data Protection
Conflict

description: Το δίπολο πρόσβαση των πολιτών στα έγγραφα και προστασία των δεδομένων προσωπικού χαρακτήρα θεωρείται πρόκληση τόσο σε επίπεδο ένωσης, όσο και σε επίπεδο κρατών-μελών. Σκοπός της διατριβής ήταν η διερεύνηση της προβληματικής αναφορικά με την προστασία των δεδομένων προσωπικού χαρακτήρα ως περιορισμού στο δικαίωμα πρόσβασης στα έγγραφα. Αρχικά, εξετάσαμε το νομικό πλαίσιο των δύο δικαιωμάτων στην ελληνική και ενωσιακή έννομη τάξη και εν συνεχεία, με αναφορά σε ορισμένα νομολογιακά παραδείγματα, επιχειρήσαμε να αναδείξουμε τα βασικά σημεία της αναφυόμενης σύγκρουσης. Ασχοληθήκαμε επιπλέον με τον τυχόν συγκερασμό των δύο δικαιωμάτων, παραθέτοντας τις προτεινόμενες λύσεις από τη θεωρία και τη νομολογία
description: The relationship between the right of access to documents and the protection of personal data is considered as a challenge to European and Greek legal order. The aim of the present thesis was to investigate the problem of data protection as a restriction on the right of access to documents. Initially, we analyzed the European and Greek legal framework of these rights and then we attempted to highlight the key points of the arising conflict through concrete jurisprudent examples. We also examined the possible reconciliation of the two rights, quoting the proposed solutions in doctrine and jurisprudence
Crossover from itinerant to localized states in the thermoelectric oxide [Ca$_2$CoO$_3$]$_{0.62}$[CoO$_2$]
Creators: name: Sakabayashi, H.
name: Okazaki, R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The layered cobaltite [Ca$_2$CoO$_3$]$_{0.62}$[CoO$_2$], often expressed as the approximate formula Ca$_3$Co$_4$O$_9$, is a promising candidate for efficient oxide thermoelectrics but an origin of its unusual thermoelectric transport is still in debate. Here we investigate \textit{in-plane} anisotropy of the transport properties in a broad temperature range to examine the detailed conduction mechanism. The in-plane anisotropy between $a$ and $b$ axes is clearly observed both in the resistivity and the thermopower, which is qualitatively understood with a simple band structure of the triangular lattice of Co ions derived from the angle-resolved photoemission spectroscopy experiments. On the other hand, at high temperatures, the anisotropy becomes smaller and the resistivity shows a temperature-independent behavior, both of which indicate a hopping conduction of localized carriers. Thus the present observations reveal a crossover from low-temperature itinerant to high-temperature localized states, signifying both characters for the enhanced thermopower.
description: 6 pages, 6 figures. Accepted for publication in Phys. Rev. B
Live processing of momentum-resolved STEM data for first moment imaging and ptychography
Creators: name: Strauch, Achim
name: Weber, Dieter
name: Clausen, Alexander
name: Lesnichaia, Anastasiia
name: Bangun, Arya
name: März, Benjamin
name: Lyu, Feng Jiao
name: Chen, Qing
name: Rosenauer, Andreas
name: Dunin-Borkowski, Rafal
name: Müller-Caspary, Knut
Publisher: name: arXiv
Year: 2021
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences

description: A reformulated implementation of single-sideband ptychography enables analysis and display of live detector data streams in 4D scanning transmission electron microscopy (STEM) using the LiberTEM open-source platform. This is combined with live first moment and further virtual STEM detector analysis. Processing of both real experimental and simulated data shows the characteristics of this method when data is processed progressively, as opposed to the usual offline processing of a complete dataset. In particular, the single side band method is compared to other techniques such as the enhanced ptychographic engine in order to ascertain its capability for structural imaging at increased specimen thickness. Qualitatively interpretable live results are obtained also if the sample is moved, or magnification is changed during the analysis. This allows live optimization of instrument as well as specimen parameters during the analysis. The methodology is especially expected to improve contrast- and dose-efficient in-situ imaging of weakly scattering specimens, where fast live feedback during the experiment is required.
description: 14 pages, 11 figures. Achim Strauch and Dieter Weber contributed equally to this work and share first-authorship. Corresponding Author: Achim Strauch
Αποικοδόμηση του αντικαρκινικού φαρμάκου Carboplatin με ταυτόχρονη ανάκτηση λευκόχρυσου
Creators: name: Λημνιώτου, Καλλιόπη Σταύρου
Publisher: name: Aristotle University of Thessaloniki
Year: 2017
Subjects: Ετερογενής φωτοκατάλυση του Carboplatin
Ανάκτηση λευκόχρυσου
Διοξείδιο του τιτανίου (TiO2)
Heterogeneous photocatalysis
Platinum recovery
Titanium dioxide

description: Στα πλαίσια αυτής της εργασία, μελετήθηκε η ετερογενής και ομογενής φωτοκαταλυτική οξείδωση του φαρμάκου Carboplatin. Στην ετερογενή φωτοκατάλυση, το σύστημα μελετήθηκε υπό συνθήκες παρουσίας και απουσίας οξυγόνου. Οι καταλύτες που χρησιμοποιήθηκαν ήταν το TiO2 και το ZnO. Και τα δύο υλικά χαρακτηρίζονται από εξαιρετικές ημιαγώγιμες ιδιότητες και χρησιμοποιούνται ευρέως σε φωτοκαταλυτικά συστήματα. Για την ομογενή φωτοκατάλυση επιλέχθηκε το αντιδραστήριο Ferrioxalate. Όλα τα πειράματα διεξήχθησαν σε θερμοκρασία δωματίου υπό συνεχή ανάδευση και φωτισμό με ακτινοβολία UV-A. H μελέτη των πειραμάτων έγινε με τη χρήση φασματοφωτομέτρου και αναλυτή οργανικού άνθρακα έτσι ώστε να εξακριβωθεί ο ρυθμός αποικοδόμησης του φαρμάκου. Το στάδιο της ανάκτησης του λευκόχρυσου, εξετάσθηκε πρόσθετα με τη χρήση της μεθόδου ICP και ΤΕΜ, σε επιλεγμένα δείγματα
description: The aim of the present thesis was the study of the heterogeneous and homogeneous photocatalytic oxidation of Carboplatin. At the heterogeneous photocatalysis, the system was studied under the presence and absence of oxygen. The catalysts that were used are TiO2 and ZnO and both materials are characterized by their excellent semi-conductive properties. For photocatalysis, the Ferrioxalate reagent was selected. All the experiments were carried out at room temperature, constant steering and UV-radiation. The study of the experiments was carried out using a spectrophotometer and an organic carbon analyzer (TOC). The recovery of platinum was examined with ICP and TEM method
Robust Kalman filter-based dynamic state estimation of natural gas pipeline networks
Creators: name: Chen, Liang
name: Jin, Peng
name: Yang, Jing
name: Li, Yang
name: Song, Yi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: To obtain the accurate transient states of the big scale natural gas pipeline networks under the bad data and non-zero mean noises conditions, a robust Kalman filter-based dynamic state estimation method is proposed using the linearized gas pipeline transient flow equations in this paper. Firstly, the dynamic state estimation model is built. Since the gas pipeline transient flow equations are less than the states, the boundary conditions are used as supplementary constraints to predict the transient states. To increase the measurement redundancy, the zero mass flow rate constraints at the sink nodes are taken as virtual measurements. Secondly, to ensure the stability under bad data condition, the robust Kalman filter algorithm is proposed by introducing a time-varying scalar matrix to regulate the measurement error variances correctly according to the innovation vector at every time step. At last, the proposed method is applied to a 30-node gas pipeline networks in several kinds of measurement conditions. The simulation shows that the proposed robust dynamic state estimation can decrease the effects of bad data and achieve better estimating results.
description: Accepted by Mathematical Problems in Engineering
Reporting aids: representation, rhetoric and the construction of global geographies of aids
Creators: name: Little, Matthew Henderson
Publisher: name: University of British Columbia
Year: 2009

description: I aim to examine some of the complex personal, political and popular geographies generative of, encoded in and legitimated by the ‘epidemic of signification’: the construction of AIDS through discourse and language. Peter Gould’s popularly-oriented book The Slow Plague is, arguably, Geography’s most significant entry to date into this discourse and Slim: A Reporter’s Own Story ofAIDS in East Africa forms a key part of the same ‘epidemic’. It was written by Ed Hooper, a journalist and photographer for the BBC and Guardian, who produced several of the early ‘AIDS in Africa’ Western media representations. Both men write ‘authoritatively’ about AIDS, aim to serve the ‘public’, and rely upon the rhetorics of science, objective journalism and empire for the powerful conveyance of their stories and respective geographical knowledges. The signifying practices and rhetoric they use encode and legitimate a wide variety of aspirations, meanings, beliefs, attitudes, ideas and actions. I am attempting to unravel their complex narratives: focussing initially on a critique of Gould’s concept of science; then interrogating the explicitly visual and scientific geography Gould aims to situate within the AIDS research paradigm. I use Slim to examine the mechanics of construction of the ‘AIDS in Africa’ Western media discourse, focussing both on the formative and intense discursive moment of the late 1980s and on more recent media representations of ‘AIDS in Africa’. This allows these representations to be situated within a specific and revealing personal and political diseconomy of capital, access, perception and production. By unravelling these respective narratives I aim to map part of the complex political and critical terrain that a Human and humane Geography must negotiate if it is to respond to the complex AIDS geographies revealed.
Extremal vacuum black holes in higher dimensions
Creators: name: Figueras, Pau
name: Kunduri, Hari K
name: Lucietti, James
name: Rangamani, Mukund
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider extremal black hole solutions to the vacuum Einstein equations in dimensions greater than five. We prove that the near-horizon geometry of any such black hole must possess an SO(2,1) symmetry in a special case where one has an enhanced rotational symmetry group. We construct examples of vacuum near-horizon geometries using the extremal Myers-Perry black holes and boosted Myers-Perry strings. The latter lead to near-horizon geometries of black ring topology, which in odd spacetime dimensions have the correct number rotational symmetries to describe an asymptotically flat black object. We argue that a subset of these correspond to the near-horizon limit of asymptotically flat extremal black rings. Using this identification we provide a conjecture for the exact ``phase diagram'' of extremal vacuum black rings with a connected horizon in odd spacetime dimensions greater than five.
description: 53 pages, latex, 19 eps figures. v2: added refs + one eps figure. v3: published version
Additional file 1 of Medical students attitudes toward and intention to work with the underserved: a systematic review and meta-analysis
Creators: name: Leaune, Edouard
name: Rey-Cadilhac, Violette
name: Oufker, Safwan
name: Grot, Stéphanie
name: Strowd, Roy
name: Rode, Gilles
name: Crandall, Sonia
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1.
Additional file 2 of Evaluation of the protective efficacy of a spatial repellent to reduce malaria incidence in children in western Kenya compared to placebo: study protocol for a cluster-randomized double-blinded control trial (the AEGIS program)
Creators: name: Ochomo, Eric O.
name: Gimnig, John E.
name: Bhattarai, Achuyt
name: Samuels, Aaron M.
name: Kariuki, Simon
name: Okello, George
name: Abong’o, Bernard
name: Ouma, Eunice A.
name: Kosgei, Jackline
name: Munga, Stephen
name: Njagi, Kiambo
name: Odongo, Wycliffe
name: Liu, Fang
name: Grieco, John P.
name: Achee, Nicole L.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 2. WHO Trial Registration Data Set
Fluxon Modeling of Low-Beta Plasmas
Creators: name: DeForest, Craig E.
name: Kankelborg, Charles C.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have developed a new, quasi-Lagrangian approach for numerical modeling of magnetohydrodynamics in low to moderate $β$ plasmas such as the solar corona. We introduce the concept of a ``fluxon'', a discretized field line. Fluxon models represent the magnetic field as a skeleton of such discrete field lines, and interpolate field values from the geometry of the skeleton where needed, reversing the usual direction of the field line transform. The fluxon skeleton forms the grid for a collection of 1-D Eulerian models of plasma along individual flux tubes. Fluxon models have no numerical resistivity, because they preserve topology explicitly. Our prototype code, \emph{FLUX}, is currently able to find 3-D nonlinear force-free field solutions with a specified field topology, and work is ongoing to validate and extend the code to full magnetohydrodynamics. FLUX has significant scaling advantages over conventional models: for ``magnetic carpet'' models, with photospheric line-tied boundary conditions, FLUX simulations scale in complexity like a conventional 2-D grid although the full 3-D field is represented. The code is free software and is available online. In this current paper we introduce fluxons and our prototype code, and describe the course of future work with the code.
description: 14 pages, 11 figures; also in press for JASTP
Overlap Dirac operator at nonzero chemical potential and random matrix theory
Creators: name: Bloch, Jacques
name: Wettig, Tilo
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We show how to introduce a quark chemical potential in the overlap Dirac operator. The resulting operator satisfies a Ginsparg-Wilson relation and has exact zero modes. It is no longer gamma_5-hermitian, but its nonreal eigenvalues still occur in pairs. We compute the spectral density of the operator on the lattice and show that, for small eigenvalues, the data agree with analytical predictions of nonhermitian chiral random matrix theory for both trivial and nontrivial topology.
description: 4 pages, 2 figures
"Spectrally gapped" random walks on networks: a Mean First Passage Time formula
Creators: name: Bartolucci, Silvia
name: Caccioli, Fabio
name: Caravelli, Francesco
name: Vivo, Pierpaolo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We derive an approximate but explicit formula for the Mean First Passage Time of a random walker between a source and a target node of a directed and weighted network. The formula does not require any matrix inversion, and it takes as only input the transition probabilities into the target node. It is derived from the calculation of the average resolvent of a deformed ensemble of random sub-stochastic matrices $H=\langle H\rangle +δH$, with $\langle H\rangle$ rank-$1$ and non-negative. The accuracy of the formula depends on the spectral gap of the reduced transition matrix, and it is tested numerically on several instances of (weighted) networks away from the high sparsity regime, with an excellent agreement.
description: 20 pages, 4 figures. Clarifications and appendices added
On the Threshold for the Pair Production and Localization of Spinless Particles
Creators: name: Cardoso, Tatiana R.
name: de Castro, Antonio S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The one-dimensional Klein-Gordon equation is investigated with the most general Lorentz structure for the external potentials. The analysis of the scattering of particles in a step potential with an arbitrary mixing of vector and scalar couplings reveals that the scalar coupling contributes for increasing the threshold energy for the particle-antiparticle pair production. Furthermore, it is shown that the pair production is only feasible whether the vector coupling exceeds the scalar one. An apparent paradox concerning the localization of a particle in an arbitrarily small region of space, due to the presence of the scalar coupling, is solved by introducing the concept of effective Compton wavelength.
description: 12 pages, in Portuguese