cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Phenomenology of wavelike vector dark matter nonminimally coupled to gravity
Creators: name: Zhang, Hong-Yi
name: Ling, Siyang
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study three astrophysical/cosmological consequences of nonminimal couplings to gravity in wavelike vector dark matter. In the nonrelativistic limit, the nonminimal coupling with the lowest mass dimension leads to effective self-interactions that affect the mass-radius relation of vector solitons, growth of linear perturbations during structure formation, and the speed of gravitational waves (GWs). Based on the success of cold dark matter on large-scale perturbations and the current limits on GW speed, we constrain the dark matter mass and nonminimal coupling strength to be within the range $|ξ_1| / m^2 \ll 10^{50} \mathrm{eV^{-2}}$ and $-3\times 10^{46} \mathrm{eV^{-2}} \lesssim ξ_2 / m^2 \lesssim 8 \times 10^{48} \mathrm{eV^{-2}}$.
description: 13 pages + appendices, 2 figures
title: Accompagner les élèves au travers d’entretiens individualisés
title: mise en oeuvre et évaluation d’un projet pilote
titleType: Subtitle
Creators: name: Gfeller, César
Publisher: name: Unknown
Year: 0
Subjects: subject: Entretiens individualisés
subject: transition
subject: accompagnement
subject: réussite scolaire
subject: gestion de classe
subject: différenciation

description: Ce travail présente une expérience effectuée durant une année scolaire dont le but était d’intensifier la relation maître élève en réalisant des entretiens individualisés avec chacun des élèves. L’objectif était d’observer le ressenti des élèves et celui des enseignants et d’identifier l’évolution des paramètres suivants : participation en classe, autonomie, rythme de travail, progression, respect des règles, qualité des devoirs, bien-être et intégration sociale, lien avec les enseignants. Dans cette recherche, il est intéressant de constater que le dispositif des entretiens individualisés permet globalement de maintenir les perceptions des élèves par rapport aux différentes catégories. Par contre, on constate une diminution dans la classe témoin. De manière générale, le ressenti des élèves et des enseignants correspondent. Les paramètres autonomie, progression et le lien avec les enseignants sont ceux qui ont l’évolution la plus marquée. Ainsi, on pourrait dire que la mise en place du système des entretiens individualisés permet aux élèves de gagner en autonomie. En effet, bien qu’il soit pris en charge par l’enseignant, le fait d’accompagner les élèves en leur posant des questions à visée métacognitive sur leur travail les aide à gagner en autonomie. Leur sentiment de progression est également plus marqué que les élèves de la classe témoin. Le fait de fixer des objectifs individualisés et adapté aux compétences de chaque élève permet de les placer dans une situation de réussite. Le fait de prendre du temps pour évaluer leur travail aide les élèves à prendre conscience des progrès qu’ils réalisent et renforce donc leur estime de soi. Pour finir, le lien avec les enseignants s’améliore légèrement entre le début et la fin de l’année pour la classe test alors qu’il se détériore clairement dans la classe témoin durant l’année. Ainsi, les entretiens individualisés permettraient d’instaurer une relation de confiance entre l’enseignant et les élèves.
description: Mémoire professionnel, Master of arts en sciences et pratiques de l'éducation
Of Contact Interactions and Colliders
Creators: name: Davidson, Sacha
name: Descotes-Genon, Sebastien
name: Verdier, Patrice
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The hierarchy of scales which would allow dimension-six contact interactions to parametrise New Physics may not be verified at colliders. Instead, we explore the feasability and usefulness of parametrising the high-energy tail of distributions at the LHC using form factors. We focus on the process pp -> l+l- in the presence of t (or s)-channel New Physics, guess a form factor from the partonic cross-section, and attempt to use data to constrain its coefficients, and the coefficients to constrain models. We find that our choice of form factor decribes t-channel exchange better than a contact interaction, and the coefficients in a particular model can be obtained from the partonic cross-section. We estimate bounds on the coefficients by fitting the form factors to available data. For the parametrisation corresponding to the contact interaction approximation, our expected bounds on the scale $Λ$ are within ~ 15% of the latest limits from the LHC experiments.
description: 5 pages, 4 figures
Implementierung eines Gastwissenschaftsarbeitsplatz im RDCnet - Technische Anleitung zur Konfiguration eines Thin Clients
Creators: name: Goebel, Jan
name: Murray, Neil
name: Pedrique, Kenny
name: Sieber, Ingo
Publisher: name: Zenodo
Year: 2023
Subjects: Forschungsdateninfrastruktur, Remote Access, Gastwissenschaftsarbeitsplatz, Forschungsdatenzugang, Sensible Forschungsdaten

description: Im Rahmen des RDCnet stellt jedes teilnehmende Forschungsdatenzentrum (FDZ) einen Gastwissenschaftsarbeitsplatz (GWAP) zur Verfügung, über den Nutzende auf die Forschungsdaten anderer teilnehmender FDZ zugreifen können. Um die im multilateralen Kooperationsvertrag definierten technischen und organisatorischen Maßnahmen für den GWAP umzusetzen, empfiehlt es sich, restriktiv konfigurierte Thin Clients als Endgeräte zu verwenden. In diesem Dokument wird anhand eines Thin Clients der Marke "IGEL" konkret aufgezeigt, wie das Gerät, unter Berücksichtigung der technischen und organisatorischen Maßnahmen, für das RDCnet eingerichtet und konfiguriert werden kann.
Substructures in Compact Disks of the Taurus Star-forming Region
Creators: name: Zhang, Shangjia
name: Kalscheur, Matt
name: Long, Feng
name: Zhang, Ke
name: Long, Deryl E.
name: Bergin, Edwin A.
name: Zhu, Zhaohuan
name: Trapman, Leon
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Observations of substructure in protoplanetary disks have largely been limited to the brightest and largest disks, excluding the abundant population of compact disks which are likely sites of planet formation. Here, we reanalyze ~0.1'', 1.33 mm ALMA continuum observations of 12 compact protoplanetary disks in the Taurus star-forming region. By fitting visibilities directly, we identify substructures in 6 of the 12 compact disks. We then compare the substructures identified in the full Taurus sample of 24 disks in single star systems and the ALMA DSHARP survey, differentiating between compact (R_eff,90% < 50 au) and extended (R_eff,90% > 50 au) disk sources. We find that substructures are detected at nearly all radii in both small and large disks. Tentatively, we find fewer wide gaps in intermediate-sized disks with R_eff,90% between 30 and 90 au. We perform a series of planet-disk interaction simulations to constrain the sensitivity of our visibility-fitting approach. Under an assumption of planet-disk interaction, we use the gap widths and common disk parameters to calculate potential planet masses within the Taurus sample. We find that the young planet occurrence rate peaks near Neptune masses, similar to the DSHARP sample. For 0.01 $M_J/M_\odot$ $\lesssim$ $M_p/M_*$ $\lesssim$ 0.1 $M_J/M_\odot$, the rate is 17.4$\pm$8.3%; for 0.1 $M_J/M_\odot$ $\lesssim$ $M_p/M_*$ $\lesssim$ 1 $M_J/M_\odot$, it is 27.8$\pm$8.3%. Both of them are consistent with microlensing surveys. For gas giants more massive than 5 $M_J$, the occurrence rate is 4.2$\pm$4.2%, consistent with direct imaging surveys.
description: 30 pages, 15 figures, 6 tables, accepted to be published in The Astrophysical Journal
On the use of chaotic dynamics for mobile network design and analysis: towards a trace data generator
Creators: name: Rosalie, Martin
name: Chaumette, Serge
Publisher: name: arXiv
Year: 2023
Subjects: subject: Multiagent Systems (cs.MA)
subject: Dynamical Systems (math.DS)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: With the constant increase of the number of autonomous vehicles and connected objects, tools to understand and reproduce their mobility models are required. We focus on chaotic dynamics and review their applications in the design of mobility models. We also provide a review of the nonlinear tools used to characterize mobility models, as it can be found in the literature. Finally, we propose a method to generate traces for a given scenario involving moving people, using tools from the nonlinear analysis domain usually dedicated to topological analysis of chaotic attractors.
description: 22 pages, 7 figures, to be published in Journal of Difference Equations and Applications
Zur Erinnerung an Prof. Dr. Joh. Rudolf Rahn, geboren 24. April 1841, gestorben 28. April 1912
Creators: name: (:Unkn) Unknown
Publisher: name: Buchdruckerei Berichthaus
Year: 1912
Subjects: subject: 920 Biografien, Genealogie, Insignien
subject: Rahn, Johann Rudolf
subject: Nachruf

description: Enthält: Lebenslauf von Joh. Rudolf Rahn von G.M.v.K.; Ein Gedenkblatt, Separatdruck aus der Zeitschrift "Die Schweiz", Nr. 19, Jahrg. 1912 von Dr. Eugen Ziegler; Worte des Andenkens an Herrn Professor Dr. J.R. Rahn von Zürich, gesprochen bei seinem Begräbnis am 1. Mai 1912 von Rudolf Finsler, Pfarrer am Grossmünster; Rede vom Herrn Ed. Vischer-Sarasin, Präsident der eidg. Landesmuseums-Kommission
The winning percentage in congkak using a randomised strategy
Creators: name: Chuei Yee Chen
name: Shahrina Ismail
name: Fong Peng Lim
name: Yow, Kai Siong
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2022
Subjects: mancala
congkak
counting game
first-move advantage
randomised algorithm
winning percentage

description: Songklanakarin Journal of Science an Technology (SJST), 44, 5, 1164-1171
Variation in phenotypic and genotypic characteristics of the soybean collection at Can Tho University
Creators: name: Ky, Huynh
name: Van Quoc Giang, Nguyen Loc Hien
name: Nguyen Chau Thanh Tung
name: Yeap Swee Keong
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2022
Subjects: Glycine max. (L.) Merr. ISSR marker
phenotypic
soybean
yield

description: Songklanakarin Journal of Science an Technology (SJST), 44, 5, 1172-1178
Towards a new prehistory
Creators: name: Chapman, Andy
Publisher: name: Archaeology Data Service
Year: 2020

description: Northamptonshire Archaeology, 37, 7-18
description: The history of the excavation of Neolithic and Bronze Age sites in Northamptonshire is reviewed. Recent excavations are set within the growing understanding of Neolithic and Bronze Age chronologies on a national level, which is emerging from new excavations and new approaches to radiocarbon dating.� Northamptonshire is shown to be making a continuing, if relatively small, contribution to this process through both commercial archaeology and the Portable Antiquities Scheme
TMD parton showers for associated $γ$+jet production in electron-proton collisions at high energies
Creators: name: Lipatov, A. V.
name: Malyshev, M. A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: An earlier developed $k_T$-factorization framework to calculate the associated prompt photon and hadronic jets production cross sections at high energies is extended now to the electron-proton deep inelastic scattering. The proposed method is based on joint usage of the PEGASUS and CASCADE Monte-Carlo event generators, which deal with the transverse momentum dependent (TMD) gluon and quark densities in a proton. First of them, PEGASUS, is applied to produce off-shell photon-gluon fusion events. Then, to properly simulate the kinematics of the produced jets, the TMD parton shower algorithm implemented into the CASCADE is used. We demonstrate basic features of the approach considering latest H1 and ZEUS data on prompt photon plus jet production at low $Q^2$ collected at HERA. We achieve a good description of the measurements and point out that a correct simulation of parton showers is essential for studying non-inclusive processes at high energies within the TMD-based approaches.
description: 16 pages, 8 figures
An affirmative answer to a conjecture for Metoki class
Creators: name: Mikami, Kentaro
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: In "The {G}el'fand-{K}alinin-{F}uks class and characteristic classes of transversely symplectic foliations" arXiv:0910.3414, Kotschick and Morita showed that the Gel'fand-Kalinin-Fuks class in $\ds\HGF{7}{2}{}{8}$ is decomposed as a product $η\wedge ω$ of some leaf cohomology class $η$ and a transverse symplectic class $ω$. We show that the same formula holds for Metoki class, which is a non-trivial element in $\ds \HGF{9}{2}{}{14}$. The result was conjectured by Kotschick and Morita, where they studied characteristic classes of symplectic foliations due to Kontsevich. Our proof depends on Groebner Basis theory using computer calculations.
description: 11 plain text files which are output of Maple calculations and also raw materials. These are stored subdirectory anc as ancillary files. You can see the file size on appendices
An Observed Transition of Galaxy Spins on the Void Surfaces
Creators: name: Lee, Jounghun
name: Moon, Jun-Sung
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In the linear theory, the galaxy angular momentum vectors which originate from the initial tidal interactions with surrounding matter distribution intrinsically develop perpendicular alignments with the directions of maximum matter compression, regardless of galaxy mass. In simulations, however, the galaxy spins exhibit parallel alignments in the mass-range lower than a certain threshold, which depends on redshift, web type, and background cosmology. We show that the observed three dimensional spins of the spiral galaxies located on the void surfaces from the Sloan Digital Sky Survey indeed transit from the perpendicular to the parallel alignments with the directions toward the nearest void centers at the threshold zone, $9.51\le\log [M_{th,\star}/(h^{-1}\,M_{\odot})]\le10.03$. This study presents a first direct observational evidence for the occurrence of the mass-dependent spin transition of the real galaxies with respect to the non-filamentary structures of the cosmic web, opening a way to constrain the initial conditions of the early universe by measuring the spin transition threshold.
description: Accepted by ApJ Letters, 5 figures and 1 table, improved statistics and data analysis after referee's review
Hot crystals of thermo-responsive particles with temperature dependent diameter in presence of a temperature gradient
Creators: name: Karmakar, Rahul
name: Chakrabarti, Jaydeb
Publisher: name: arXiv
Year: 2023
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Structure formation in non-equilibrium steady state conditions is poorly understood. Non-equilibrium steady state can be achieved in a system by maintaining temperature gradient. A class of cross-linked micro-gel particles, poly-N-isopropylacrylamide (PNIPAM, are reported to increase in size due to adsorption of water as temperature decreases. Here we study thermo-responsive particles with temperature sensitive diameter in presence of temperature gradient, using Molecular dynamics simulation with Langevin thermostat. We find long-ranged structural order using bond order parameters in both cold and hot region of the system beyond a certain diameter ratio of the cold and hot particles. This is due to increase in packing and pressure in both regions. Our observations might be useful in understanding ordered structures in extreme conditions of non-equilibrium steady state.
L'indécision vocationnelle en 11ème année Harmos
Creators: name: Moulin, Hervé
name: Aguzzi, Arnaud
Publisher: name: Unknown
Year: 0
Subjects: subject: Indécision vocationnelle
subject: carrière professionnelle
subject: approche du monde professionnel
subject: burnout scolaire
subject: stress
subject: transition.

description: La transition entre le secondaire I et le secondaire II est une transition importante pour les élèves en 11H. Le choix de la formation au secondaire II peut s'avérer difficile à faire, dans ce cas-là l'élève est indécis. Dans le cadre de ce mémoire, nous nous sommes intéressés à l'indécision vocationnelle telle que nos élèves la ressente. De plus, nous nous sommes demandés si le niveau d'indécision pouvait être corrélé avec le burnout scolaire. Pour ce faire, nous avons réuni deux questionnaires déjà validés, à savoir L'Epreuve de décision vocationnelle EDV-9S de Forner (2009) pour la mesure de l'indécision vocationnelle et L'Inventaire du Burnout Scolaire (IBS) de Meylan et al. (2015a) pour la mesure du burnout. Les résultas obtenus ont montré qu'il y a des différences entre les niveaux d'indécision selon le niveau scolaire (9H vs 11H), ainsi que selon la voie suivie (11VG vs 11VP). Nous avons également obtenu qu'un nombre non négligeable d'élèves au secondaire I est en burnout. Cependant, nous n'avons pas pu mettre en évidence une corrélation claire entre le niveau d'indécision vocationnelle et le niveau de burnout scolaire.
description: Mémoire professionnel, Master en enseignement pour le degré secondaire I
A Cellular Automaton Model for Tumor Dormancy: Emergence of a Proliferative Switch
Creators: name: Chen, Duyu
name: Jiao, Yang
name: Torquato, Salvatore
Publisher: name: arXiv
Year: 2014
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Malignant cancers that lead to fatal outcomes for patients may remain dormant for very long periods of time. Although individual mechanisms such as cellular dormancy, angiogenic dormancy and immunosurveillance have been proposed, a comprehensive understanding of cancer dormancy and the "switch" from a dormant to a proliferative state still needs to be strengthened from both a basic and clinical point of view. Computational modeling enables one to explore a variety of scenarios for possible but realistic microscopic dormancy mechanisms and their predicted outcomes. The aim of this paper is to devise such a predictive computational model of dormancy with an emergent "switch" behavior. Specifically, we generalize a previous cellular automaton (CA) model for proliferative growth of solid tumor that now incorporates a variety of cell-level tumor-host interactions and different mechanisms for tumor dormancy, for example the effects of the immune system. Our new CA rules induce a natural "competition" between the tumor and tumor suppression factors in the microenvironment. This competition either results in a "stalemate" for a period of time in which the tumor either eventually wins (spontaneously emerges) or is eradicated; or it leads to a situation in which the tumor is eradicated before such a "stalemate" could ever develop. We also predict that if the number of actively dividing cells within the proliferative rim of the tumor reaches a critical, yet low level, the dormant tumor has a high probability to resume rapid growth. Our findings may shed light on the fundamental understanding of cancer dormancy.
title: Le tutorat dans les premiers degrés de la scolarité
title: Les bénéfices d’une inversion des rôles de tuteur et tutoré
titleType: Subtitle
Creators: name: Maurer, Béatrice
Publisher: name: Unknown
Year: 0
Subjects: subject: Cycle 1
subject: Tutorat
subject: Interactions
subject: Stratégies d’apprentissage
subject: Modélisation
subject: Analyse du discours

description: Dans ce travail, nous avons abordé la thématique du tutorat dans les premiers degrés de la scolarité. Nous nous sommes intéressée à la faisabilité d’un échange des rôles entre tuteur et tutoré. Nous entendons par-là que nous avons souhaité placer en posture de tuteur des enfants plus en difficulté dans leurs apprentissages, au lieu de systématiquement attribuer ce rôle à des élèves qui semblent plus avancés. Pour cela, nous avons choisi d’apprendre à des élèves de 2ème année HarmoS, des tâches à transmettre à un camarade, tâches normalement inconnues par les tutorés et de leur permettre de développer leurs compétences de tuteur. A sept reprises, pendant sept après-midis, nous avons travaillé avec une moitié de classe, leur avons appris une tâche, puis avons constitué des duos « tuteur-tutoré » afin qu’ils puissent s’exercer au tutorat. Nous avons enregistré les élèves en situation de tutorat, puis avons analysé les données afin d’identifier les différentes posture de tuteur adoptées par les élèves avancés et ceux plus en difficulté dans leurs apprentissages. Nos résultats nous ont permis de relever un certain nombre de différences, ainsi que quelques conditions qui semblent propices à favoriser des progrès chez les élèves en difficulté.
description: Mémoire professionnel, Master of arts en sciences et pratiques de l'éducation
An Early Iron Age Sompting Type axe from Preston Capes
Creators: name: Boughton, Dot
name: Cassidy, Julie
Publisher: name: Archaeology Data Service
Year: 2020

description: Northamptonshire Archaeology, 37, 103-107
description: The discovery, by metal detecting, of the first Sompting Type axe from Northamptonshire fills a gap in knowledge of the Late Bronze Age/Early Iron Age transition in the county, as both metalwork finds and settlements of this date are few in number. The Sompting type axe is a copper alloy, socketed side-looped axe, distinguished by the presence of elaborate decoration in the form of pellets-in-circlets linked by ribs, and dated to c 800-600BC.
Radial velocities and stellar population properties of 56 MATLAS dwarf galaxies observed with MUSE
Creators: name: Heesters, Nick
name: Müller, Oliver
name: Marleau, Francine R.
name: Duc, Pierre-Alain
name: Sánchez-Janssen, Rubén
name: Poulain, Mélina
name: Habas, Rebecca
name: Lim, Sungsoon
name: Durrell, Patrick R.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Dwarf galaxies have been extensively studied in the Local Group, in nearby groups, and selected clusters, giving us a robust picture of their global stellar and dynamical properties in particular locations in the Universe. Intense study of these properties has revealed correlations between them, including the well known universal stellar mass-metallicity relation. However, since dwarfs play a role in a vast range of different environments, much can be learned about galaxy formation and evolution through extending the study of these objects to various locations. We present MUSE spectroscopy of a sample of 56 dwarf galaxies as a follow-up to the MATLAS survey in low-to-moderate density environments beyond the Local Volume. The dwarfs have stellar masses in the range of $M_{*}/M_{\odot}$ = 10$^{6.1}$-10$^{9.4}$ and show a distance range of D = 14-148 Mpc, the majority (75%) of which are located in the range targeted by the MATLAS survey (10-45 Mpc). We thus report a 75% (79% for dwarf ellipticals) success rate for the semi-automatic identification of dwarf galaxies in the MATLAS survey on the here presented subsample. Using pPXF full spectrum fitting, we determine their line-of-sight velocity and can match the majority of them with their massive host galaxy. Close inspection of their spectra reveals that ~30% show clear emission lines and thus star formation activity. We estimate their stellar population properties (age and metallicity) and compare our results with other works investigating Local Volume and cluster dwarf galaxies. We find that the dwarf galaxies presented in this work show a systematic offset from the stellar mass-metallicity relation towards lower metallicities at the same stellar mass. A similar deviation is present in other works in the stellar mass range probed in this work and might be attributed to the use of different methodologies for deriving the metallicity.
description: 19 pages, 15 figures, 1 table. Accepted for publication in Astronomy & Astrophysics, Abstract shortened due to arxiv abstract length requirements
On (m, k) -type elements in the ring of integers modulo n
Creators: name: Phoschanun Ratanaburee
name: Montakarn Petapirak
name: Sompong Chuysurichay
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2022
Subjects: (m, k)-type elements
ring of integers modulo n
m-potents
cyclic semigroup
cyclic group

description: Songklanakarin Journal of Science an Technology (SJST), 44, 5, 1179-1184
Tree and $1$-loop fundamental BCJ relations from soft theorems
Creators: name: Wei, Fang-Stars
name: Zhou, Kang
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We provide a new derivation of the fundamental BCJ relation among double color ordered tree amplitudes of bi-adjoint scalar theory, based on the leading soft theorem for external scalars. Then, we generalize the fundamental BCJ relation to $1$-loop Feynman integrands. We also use the fundamental BCJ relation to understand the Adler's zero for tree amplitudes of non-linear Sigma model and Born-Infeld theories.
description: 24 pages, 4 figures
Gaseous Detector with sub keV Threshold to Study Neutrino Scattering at Low Recoil Energies
Creators: name: Kopylov, A. V.
name: Orekhov, I. V.
name: Petukhov, V. V.
name: Solomatin, A. E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Gaseous detector with a sub keV electron equivalent threshold is a very perspective tool for the precision measurement of the neutrino magnetic moment and to observe coherent scattering of neutrinos on nuclei. The progress in the development of low noise electronics makes it possible to register the rare events at the threshold less than 100 eV. The construction of the gaseous detector is given and the typical pulses with amplitudes of a few eV observed on a bench scale installation are presented. The possible implications for future experiments are discussed.
description: 14 pages, 9 figures, 1 table
Application as cosmetic bioactives of phytochemicals extracted from the post distillation biomass of geranium
Creators: name: Patil, Mamta
name: Joshi, Minal
name: Janvi Kadam
name: Vasudeo Zambare
name: Sukesh Sinha
name: Rasika Pawar
name: Avani Rane
name: Siddhivinayak Barve
name: Pranjali P. Dhawal
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2022
Subjects: Pelargonium graveolens
post distillation geranium biomass
antioxidant activity
DPPH
tyrosinase inhibition
cytotoxicity
antimicrobial activity

description: Songklanakarin Journal of Science an Technology (SJST), 44, 5, 1185-1192
The role of the mathematical sciences in supporting the COVID-19 response in Australia and New Zealand
Creators: name: McCaw, James M.
name: Plank, Michael J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics and Society (physics.soc-ph)
subject: History and Overview (math.HO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Mathematical modelling has been used to support the response to the COVID-19 pandemic in countries around the world including Australia and New Zealand. Both these countries have followed similar pandemic response strategies, using a combination of strict border measures and community interventions to minimise infection rates until high vaccine coverage was achieved. This required a different set of modelling tools to those used in countries that experienced much higher levels of prevalence throughout the pandemic. In this article, we provide an overview of some of the mathematical modelling and data analytics work that has helped to inform the policy response to the pandemic in Australia and New Zealand. This is a reflection on our experiences working at the modelling-policy interface and the impact this has had on the pandemic response. We outline the various types of model outputs, from short-term forecasts to longer-term scenario models, that have been used in different contexts. We discuss issues relating to communication between mathematical modellers and stakeholders such as health officials and policymakers. We conclude with some future challenges and opportunities in this area.
Seminár v rámci série EUA "Národné perspektívy reformy hodnotenia výskumu"
Creators: name: , Berghmans
name: , Gaillard
name: , Kanovský
Publisher: name: Zenodo
Year: 2022
Subjects: research assessment
open science

description: Prezentácie z podujatia Seminár v rámci série EUA „Národné perspektívy reformy hodnotenia výskumu" .
Association of type 2 diabetes and hepatitis C virus infection in Pakistani population: A meta-analysis
Creators: name: Sher Zaman Safi, Humaira Shah
name: Naushad Muhammad
name: Waheed, Yasir
name: Talha Bin Emran
name: Shah Alam Khan
name: Vorticella Subramaniyan
name: Ismail, Ikram Shah Bin
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2022
Subjects: HCV
diabetes
meta-analysis
HCV-diabetes association
liver diseases

description: Songklanakarin Journal of Science an Technology (SJST), 44, 5, 1193-1200
Exploring how patients, carers and members of the public are recruited to advisory boards, groups and panels as partners in public and patient involved health research: a scoping review protocol
Creators: name: Koskinas, Elena
name: Gilfoyle, Meghan
name: SALSBERG, JONATHAN
Publisher: name: University of Limerick
Year: 2023
Subjects: classificationCode: 42
subject: Health sciences
subject: FOS: Health sciences

description: Introduction Engaging patients, carers and members of the public in health research has become widely recognised as an important approach for bridging the gap between research, and health and social care by increasing the relevance of research for those who benefit from its findings. Specific approaches to engagement vary, but commonly include advisory boards, groups or patient panels that are active throughout all stages of research. The breadth of and optimal strategies for recruiting patients, carers and members of the public to such boards, groups or panels remains unclear. The objective of this manuscript is to identify the breadth of and optimal strategies used to recruit patients, carers and members of the public to advisory boards, groups or panels, within public and patient involvement (PPI) research.Methods and analysis This review follows the scoping review framework by Peters et al, an elaboration on the framework by Arksey and O’Malley. The search strategy was co-developed among the research team, PPI research experts and a faculty librarian. The review will take place between July 2021 and June 2022. In July and August 2021, eight electronic databases, MEDLINE (PubMed), MEDLINE (OVID), Embase, CINAHL, PsychINFO, Scopus, Web of Science and Cochrane Library, will be explored to capture all available literature. Two independent reviewers will screen articles by title and abstract and then at full text based on predetermined criteria. The data will be presented in a tabular format with a narrative summary discussing how the research findings relate to the overarching research question. A thematic analysis will also be completed using qualitative description, identifying key themes and gaps in the literature.Ethics and dissemination Ethics is not required for this review. We aim to disseminate the information gathered through presentations at academic conferences, peer-reviewed publications and consultations with lay audiences.
Second-generation PLINK: rising to the challenge of larger and richer datasets
Creators: name: Chang, Christopher C.
name: Chow, Carson C.
name: Tellier, Laurent C. A. M.
name: Vattikuti, Shashaank
name: Purcell, Shaun M.
name: Lee, James J.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Genomics (q-bio.GN)
subject: Computation (stat.CO)
subject: FOS: Biological sciences
subject: FOS: Computer and information sciences
subject: G.3; G.4; J.3
subject: 62-04

description: PLINK 1 is a widely used open-source C/C++ toolset for genome-wide association studies (GWAS) and research in population genetics. However, the steady accumulation of data from imputation and whole-genome sequencing studies has exposed a strong need for even faster and more scalable implementations of key functions. In addition, GWAS and population-genetic data now frequently contain probabilistic calls, phase information, and/or multiallelic variants, none of which can be represented by PLINK 1's primary data format. To address these issues, we are developing a second-generation codebase for PLINK. The first major release from this codebase, PLINK 1.9, introduces extensive use of bit-level parallelism, O(sqrt(n))-time/constant-space Hardy-Weinberg equilibrium and Fisher's exact tests, and many other algorithmic improvements. In combination, these changes accelerate most operations by 1-4 orders of magnitude, and allow the program to handle datasets too large to fit in RAM. This will be followed by PLINK 2.0, which will introduce (a) a new data format capable of efficiently representing probabilities, phase, and multiallelic variants, and (b) extensions of many functions to account for the new types of information. The second-generation versions of PLINK will offer dramatic improvements in performance and compatibility. For the first time, users without access to high-end computing resources can perform several essential analyses of the feature-rich and very large genetic datasets coming into use.
description: 2 figures, 1 additional file
Double-diffusive mixing in stellar interiors in the presence of horizontal gradients
Creators: name: Medrano, Michael
name: Garaud, Pascale
name: Stellmach, Stephan
Publisher: name: arXiv
Year: 2014
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have identified an important source of mixing in stellar radiation zones, that would arise whenever two conditions are satisfied: (1) the presence of an inverse vertical compositional gradient, and (2) the presence of density-compensating horizontal gradients of temperature (alternatively, entropy) and composition. The former can be caused naturally by any off-center burning process, by atomic diffusion, or by surface accretion. The latter could be caused by rotation, tides, meridional flows, etc. The linear instability and its nonlinear development have been well-studied in the oceanographic context. It is known to drive the formation of stacks of fingering layers separated by diffusive interfaces, called intrusions. Using 3D numerical simulations of the process in the astrophysically-relevant region of parameter space, we find similar results, and demonstrate that the material transport in the intrusive regime can be highly enhanced compared with pure diffusion, even in systems which would otherwise be stable to fingering (thermohaline) convection.
description: Submitted to ApJ Letters
CLEAR: The Morphological Evolution of Galaxies in the Green Valley
Creators: name: Estrada-Carpenter, Vicente
name: Papovich, Casey
name: Momcheva, Ivelina
name: Brammer, Gabriel
name: Simons, Raymond C.
name: Cleri, Nikko J.
name: Giavalisco, Mauro
name: Matharu, Jasleen
name: Trump, Jonathan R.
name: Weiner, Benjamin
name: Ji, Zhiyuan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Quiescent galaxies having more compact morphologies than star-forming galaxies has been a consistent result in the field of galaxy evolution. What is not clear is at what point this divergence happens, i.e. when do quiescent galaxies become compact, and how big of a role does the progenitor effect play in this result? Here we aim to model the morphological and star-formation histories of high redshift (0.8 $<$ z $<$ 1.65) massive galaxies (log(M/M$\odot$) $>$ 10.2) with stellar population fits using HST/WFC3 G102 and G141 grism spectra plus photometry from the CLEAR (CANDELS Lyman-alpha Emission at Reionization) survey, constraining the star-formation histories for a sample of $\sim$ 400 massive galaxies using flexible star-formation histories. We develop a novel approach to classifying galaxies by their formation activity in a way that highlights the green valley population, by modeling the specific star-formation rate distributions as a function of redshift and deriving the probability that a galaxy is quiescent (PQ). Using PQ and our flexible star-formation histories we outline the evolutionary paths of our galaxies in relation to stellar mass, Sersic index, $R_{eff}$, and stellar mass surface density. We find that galaxies show no appreciable stellar mass growth after entering the green valley (a net decrease of 4$\%$) while their stellar mass surface densities increase by $\sim$ 0.25 dex. Therefore galaxies are becoming compact during the green valley and this is due to increases in Sersic index and decreases in $R_{eff}$.
description: 17 pages, 10 figures, submitted to ApJ
The SARS-CoV-2 infections in Thailand: Analysis of spike mutations complemented by protein structure insights
Creators: name: Sirawit Ittisoponpisan
name: Shalip Yahangkiakan
name: Sternberg, Michael J E
name: David, Alessia
Publisher: name: Research and Development Office, Prince of Songkla University
Year: 2022
Subjects: SARS-CoV-2
mutation analysis
Angiotensin-converting enzyme 2
spike protein
Thailand

description: Songklanakarin Journal of Science an Technology (SJST), 44, 5, 1201-1208
Quelles pratiques enseignantes sont mises en place, en classe, autour des personnages surnaturels comme le père Noël et la petite souris ?
Creators: name: Bürgin, Charlotte
name: Gaillard, Danne
Publisher: name: Unknown
Year: 0
Subjects: subject: rupture
subject: croyance
subject: père Noël
subject: petite souris
subject: développement
subject: rituels

description: Ce mémoire s’intéresse aux pratiques enseignantes autour des personnages surnaturels liés à l’imaginaire enfantin comme le père Noël et la petite souris. Pour réaliser ce mémoire, nous avons interrogé 10 enseignants (neuf femmes et un homme) afin de faire comprendre leurs opinions et leurs représentations sur ces divers objets comme : leur représentation de la petite souris et du père Noël, leur importance concernant le développement de l’enfant, la gestion des conflits et diverses pistes d’action. Pour commencer, nous introduisons ce mémoire à l’aide de définitions des rites et rituels ainsi que de leurs différences. Par la suite, nous évoquons les diverses origines du père Noël et de la petite souris, exemplifiées à l’aide d’apports théoriques provenant de nos cours et de lectures. Par ailleurs, nous nous sommes questionnés sur la place qu’occupent ces personnages au sein de la classe et des pratiques enseignantes. Nous avons recherché pour quelles raisons les enseignants décident de les mettre en pratique et sous quelles formes. Nous avons aussi demandé aux praticiens s’ils étaient favorables ou non à la présence du père Noël et de la petite souris au sein de la classe. Comme les enseignants ont également recours à d’autres personnages surnaturels comme différents personnages issus de la littérature enfantine (lapin de Pâques, fées, sorcières, fantômes), nous les avons interrogés afin de savoir si un des personnages représentait une symbolisation plus forte ou non et s’ils avaient tous la même importance à leurs yeux. Nous avons également effectué des recherches dans la littérature scientifique pour approfondir nos constats et étayer nos apports afin de vérifier si ces personnages surnaturels avaient une influence sur le développement de l’enfant et quels en étaient les bienfaits ou les méfaits apportés. De plus, nous nous sommes penchés sur les contradictions diverses émanant de ces deux personnages afin de trouver des pistes d’action pour gérer les conflits concernant les élèves et les parents. Pour conclure, nous avons développé certaines pistes d’action proposées par les enseignants et les apports théoriques.
description: Mémoire professionnel, Bachelor of arts en enseignement pour les degrés préscolaire et primaire
Two post-medieval market tenements and their environs at the Market Place, Kettering
Creators: name: Mason, Paul
Publisher: name: Archaeology Data Service
Year: 2020

description: Northamptonshire Archaeology, 37, 145-152
description: Between April and July 2010 Northamptonshire Archaeology undertook a programme of watching briefs and open area excavation at the southern fringe of the Market Place, Kettering, Northamptonshire. The truncated remains of 18th to 20th-century tenements were revealed, comprising stone wall foundations, stone and brick-lined cellars and pits. In association there was a substantial assemblage of post-medieval pottery, together with clay tobacco-pipe, animal bone and other finds, including a set of vulcanite dentures. Documentary research has identified the excavated structures as the remnants of commercial premises and has provided details of their occupancy through the later post-medieval period.
Die Absolvent*innenstudie der Laborschule
Creators: name: Gold, Johanna
name: Zentarra, Dominik
Publisher: name: Schule – Forschen – Entwickeln. Beiträge zur Forschung und Entwicklung der Laborschule Bielefeld
Year: 2022

description: Die Laborschule Bielefeld hat als Versuchsschule des Landes Nordrhein-Westfalen den Auftrag, neue Formen des Lernens und Lehrens zu entwickeln und zu erproben und sowohl für die Schulentwicklung im eigenen Haus, für das Regelschulsystem wie auch für den wissenschaftlichen Diskurs nutzbar zu machen. In diese Zielsetzung reiht sich die Absolvent*innenstudie als ein auf Dauer gestellter, kontinuierlicher Baustein ein. Als primär quantitatives Messinstrument angelegt, dient sie der jährlichen Selbstevaluation und Selbstvergewisserung der Laborschulpädagogik sowie dem Transfer und der Dissemination ausgewählter Erkenntnisse. Dieser Beitrag gibt einen ausgewählten Überblick über die Historie, das Design und die Funktionen der Absolvent*innenstudie. Es wird auf organisatorische und methodische Herausforderungen einer solchen schon über 30 Jahre laufenden Studie eingegangen und dabei ein Schwerpunkt gelegt auf die Fallstricke der Heteronormativität in der Fragebogenkonstruktion sowie unsere Lösungen dafür. Den Abschluss bilden Beispiele des Transfers und der Dissemination.
description: Schule – Forschen – Entwickeln. Beiträge zur Forschung und Entwicklung der Laborschule Bielefeld, Bd. 1 (2022): Jahrbuch Laborschulforschung 2022
A Fourier transform Raman spectrometer with visible laser excitation
Creators: name: Dzsaber, S.
name: Negyedi, M.
name: Bernáth, B.
name: Gyüre, B.
name: Fehér, T.
name: Kramberger, C.
name: Pichler, T.
name: Simon, F.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We present the development and performance of a Fourier transformation (FT) based Raman spectrometer working with visible laser (532 nm) excitation. It is generally thought that FT-Raman spectrometers are not viable in the visible range where shot-noise limits the detector performance and therein they are outperformed by grating based, dispersive ones. We show that contrary to this common belief, the recent advances of high-performance interference filters makes the FT-Raman design a valid alternative to dispersive Raman spectrometers for samples which do not luminesce. We critically compare the performance of our spectrometer to two dispersive ones: a home-built single channel and a state-of-the-art CCD based instruments. We demonstrate a similar or even better sensitivity than the CCD based dispersive spectrometer particularly when the laser power density is considered. The instrument possesses all the known advantages of the FT principle of spectral accuracy, high throughput, and economic design. We also discuss the general considerations which helps the community reassess the utility of the different Raman spectrometer designs.
Genomic Materials Design: CALculation of PHAse Dynamics
Creators: name: Olson, G. B
name: Liu, Z. K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The CALPHAD system of fundamental phase-level databases, now known as the Materials Genome, has enabled a mature technology of computational materials design and qualification that has already met the acceleration goals of the national Materials Genome Initiative. As first commercialized by QuesTek Innovations, the methodology combines efficient genomic-level parametric design of new material composition and process specifications with multidisciplinary simulation-based forecasting of manufacturing variation, integrating efficient uncertainty management. Recent projects demonstrated under the multi-institutional CHiMaD Design Center notably include novel alloys designed specifically for the new technology of additive manufacturing. With the proven success of the CALPHAD-based Materials Genome technology, current university research emphasizes new methodologies for affordable accelerated expansion of more accurate CALPHAD databases. Rapid adoption of these new capabilities by US apex corporations has compressed the materials design and development cycle to under 2 years, enabling a new "materials concurrency" integrated into a new level of concurrent engineering supporting an unprecedented level of manufacturing innovation.
Melittobia hawaiiensis Perkins
Creators: name: Swezey, O. H.
Publisher: name: Zenodo
Year: 1946
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Eulophidae
Melittobia
Melittobia hawaiiensis

description: 47.Melittobia hawaiiensis Perkins, Haw. Ent. Soc., Proc. 1: 124, 1907. Piti, May 20, Swezey; Piti, Sept. 27, reared from pupae found Sept. 24 in a cocoon of Pison argentatum . On another occasion there were six cocoons of Pison argentatum in cells of a mud nest, and each cocoon had exit holes where Melittobia had issued, which shows the prevalence of this wasp parasite. Three slide mounts, two retained in U. S. National Museum; one specimen mounted on a point.
description: Published as part of Swezey, O. H., 1946, Notes On Some Guam Chalcidoidea, pp. 211-219 in Insects of Guam II, Honolulu, Hawaii :Bernice P. Bishop Museum on page 217, DOI: 10.5281/zenodo.5173516