cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Digging Up Delicacies of the Past. Indexing Historical Menues with Volunteers and Citizen Scientists
Creators: name: Förster, Janosch
Publisher: name: Saxon State and University Library (SLUB)
Year: 2024

description: Historical menus contain a wealth of information about past culinary events. They become even more valuable as a source when they are thoroughly analysed and indexed. The German Culinary Archive at the SLUB holds a treasure of 45,000 such menu and dining cards. They are currently being catalogued as part of a citizen science project. In the future, the use of digital tools, combined with AI and human intelligence, will make it possible to index these menus down to the level of individual dishes, ingredients, locations, people, events, and more.
Stochastik digital - oder: Wie kann man 12 Themen über jeweils 5 Wochen in nur 14 Semesterwochen behandeln?
Creators: name: Förster, Frank
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: modifizierter flipped classroom
subject: Inputvideos
subject: Digitalisierung
subject: kooperatives Lernen
subject: Lehramtsausbildung Stochastik
subject: 510

description: Trotz (sehr) guter Bewertung der Veranstaltung „Stochastik“ und deutlichen interdisziplinären Anwendungsbezügen, zeigt sich in Evaluationen wenig Selbstwahrnehmungsrelevanz bei Studierenden. Die Vorlesung sei „interessant“, aber „nicht wichtig“ für den späteren Beruf.
บทบาทและความรับผิดชอบของนักบัญชีเปลี่ยนแปลงไปอย่างไร เมื่อองค์กรนำเทคโนโลยีดิจิทัลมาใช้ในระบบสารสนเทศ : มุมมองของนักบัญชีในธุุรกิจขนาดใหญ่่
Creators: name: นิ่มนวล วิเศษสรรพ์
name: คณิตศร เทอดเผ่าพงศ์
name: ภัทรณัชชา โชติคุณากิตติ
Publisher: name: คณะพาณิชยศาสตร์และการบัญชี มหาวิทยาลัยธรรมศาสตร์
Year: 2023
Subjects: การเปลี่ยนแปลงบทบาทของนักบัญชี
ดิจิทัลเทคโนโลยี
ธุรกิจขนาดใหญ่

description: วารสารวิชาชีพบัญชี JAP, 19, 61 (มีนาคม 66), 35
Grundvorstellungen in der anwendungsbezogenen Mathematikbildung der Studieneingangsphase
Creators: name: Friedhoff, Lars
name: Roth, Jürgen
name: Rausenberger, Julia
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: 510

description: In den natur- und ingenieurwissenschaftlichen Studiengängen an Hochschulen der angewandten Wissenschaften stellt der Mathematik-Anteil in der Studieneingangsphase eine große Hürde dar. Dies führt unter anderem zu Studienabbrüchen in den ersten beiden Semestern (Neugebauer et al., 2019). Um der Abbruchrate sowie kalküllastigen Zugangsweisen zur Mathematik entgegenzuwirken, wurde eine Selbstlernumgebung für Studierende entwickelt. Sie ist an mathematischen Grundvorstellungen sowie studienrelevanten Kontexten orientiert und soll das funktionale Denken fördern. Konkret werden exponentielle und lineare funktionale Zusammenhänge im Anwendungskontext zeitlicher Konzentrationsverläufe bei einer chemischen Reaktion untersucht. Die Reaktion wird durch eine Simulation in GeoGebra vereinfacht dargestellt, wodurch verstärkt die Kovariationsvorstellung gefördert wird (Lichti, 2019). Nach einer kurzen Einführung in die Simulation werden die Inhalte anhand der Simulation und daneben angeordneten Funktionsgraphen erarbeitet. Dies hat sich als lerneffizient für funktionales Denken erwiesen (Rolfes et al., 2021). Durch den Anwendungsbezug wird eine höhere Sinnstiftung und Vorbereitung auf das weiterführende (Fach-)Studium angestrebt. Der Kontext für die Lernumgebung wurde so gewählt, dass er für mehr als die Hälfte der Studienanfänger*innen inhaltlich studienrelevant ist. Die Einflüsse der Lernumgebung auf das konzeptuelle Verständnis des funktionalen Denkens werden mit dem FALKE-Test (Klinger & Barzel, 2018) in einem Kontrollgruppen Prä-Posttest Design überprüft. Darüber hinaus werden zu Vorlesungsbeginn und -ende jeweils verschiedene affektive Merkmale, u.a. Motivation und Selbstwirksamkeit, erhoben.
Jamming of Frictional Particles: a Non-equilibrium First Order Phase Transition
Creators: name: Grob, Matthias
name: Heussinger, Claus
name: Zippelius, Annette
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose a phase diagram for the shear flow of dry granular particles in two dimensions based on simulations and a phenomenological Landau-theory for a nonequilibrium first order phase transition. Our approach incorporates both frictional as well as frictionless particles. The most important feature of the frictional phase diagram is re-entrant flow and a critical jamming point at finite stress. In the frictionless limit the regime of re-entrance vanishes and the jamming transition is continuous with a critical point at zero stress. The jamming phase diagrams derived from the model agree with the experiments of Bi et al. (Nature (2011)) and brings together previously conflicting numerical results.
อิทธิพลของคุุณลักษณะคณะกรรมการตรวจสอบที่มีความเชี่ยวชาญด้านการเงินที่มีต่อมููลค่าองค์กร : หลักฐานเชิงประจักษ์จากบริษัทจดทะเบียนในตลาดหลักทรัพย์แห่งประเทศไทย
Creators: name: ธกานต์ ชาติวงค์
Publisher: name: คณะพาณิชยศาสตร์และการบัญชี มหาวิทยาลัยธรรมศาสตร์
Year: 2023
Subjects: การกำกับดูแลกิจการที่ดี
มูลค่าองค์กร

description: วารสารวิชาชีพบัญชี JAP, 19, 61 (มีนาคม 66), 63
CShaper Supplementary Data
Creators: name: CAO, Jianfeng
name: Guoye GUAN
name: Vincy Wing Sze Ho
name: Ming-Kin Wong
name: Chan, Lu-Yan
name: TANG, Chao
name: Zhongying Zhao
name: YAN, Hong
Publisher: name: figshare
Year: 2020
Subjects: subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: Cell Biology
subject: Developmental Biology
subject: Computer Engineering

description: Supplementary data for CShaper
„Stell dir vor, alle deine Ferien werden gestrichen …“ - Sprachbewusstheitsförderung beim Modellieren
Creators: name: Gabes, Daniela
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: Modellierungskompetenz
subject: Sprachbewusstheit
subject: Grundschule
subject: Mixed-Methods
subject: E-Book
subject: 510

description: In diesem Beitrag wird das Forschungsvorhaben mamola (mathematical modelling and language awareness) vorgestellt. Indem Sprachfördermaßnahmen ein Potenzial für das mathematische Modellieren in der Grundschule bieten (Specht & Tokarski, 2019), beschäftigt sich das Projekt mit der Frage, wie sich ein Arbeitssetting mit unterschiedlich hohem Grad an Sprachbewusstheitsförderung auf die mathematische Modellierungskompetenz von Grundschulkindern auswirkt.
Analytically Solvable Model of Spreading Dynamics with Non-Poissonian Processes
Creators: name: Jo, Hang-Hyun
name: Perotti, Juan I.
name: Kaski, Kimmo
name: Kertész, János
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Non-Poissonian bursty processes are ubiquitous in natural and social phenomena, yet little is known about their effects on the large-scale spreading dynamics. In order to characterize these effects we devise an analytically solvable model of Susceptible-Infected (SI) spreading dynamics in infinite systems for arbitrary inter-event time distributions and for the whole time range. Our model is stationary from the beginning, and the role of lower bound of inter-event times is explicitly considered. The exact solution shows that for early and intermediate times the burstiness accelerates the spreading as compared to a Poisson-like process with the same mean and same lower bound of inter-event times. Such behavior is opposite for late time dynamics in finite systems, where the power-law distribution of inter-event times results in a slower and algebraic convergence to fully infected state in contrast to the exponential decay of the Poisson-like process. We also provide an intuitive argument for the exponent characterizing algebraic convergence.
description: 6 pages, 3 figures
The non-existence of cubic Legendre multiplier sequences
Creators: name: Forgács, Tamás
name: Haley, James
name: Menke, Rebecca
name: Simon, Carlee
Publisher: name: arXiv
Year: 2013
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 30C15, 26C10

description: The main result in this paper is the proof of the recently conjectured non-existence of cubic Legendre multiplier sequences. We also give an alternative proof of the non-existence of linear Legendre multiplier sequences, using a method that will allow for a more methodical treatment of sequences interpolated by higher degree polynomials.
description: Several typos were corrected. Sections 2 and 3 were reorganized with added definitions. The appendix was incorporated into the body, the statement and proof of Lemma 4 was corrected. The proofs of Lemma 2 and Theorem 5 were streamlined, and several new references were added
Making Climate Data Actionable: Pre-Computed Climate Indices Provided in an Interactive Platform
Creators: name: Pagé, Christian
name: Zimmermann, Klaus
name: Aoun, Abel
name: Veldhuizen, Mats
name: Spinuso, Alessandro
name: Van Der Neu, Ian
name: Bärring, Lars
Publisher: name: Zenodo
Year: 2022
Subjects: climate analysis
climate indices
climate indicators
jupyter notebook
scientific data
interactive platform
data analysis
big data
python software
Gateways22
Gateways 2022

description: With the recent acceleration of climate change impacts throughout the world, it is getting even more important and urgent to provide climate data in a way that it can be used seamlessly and easily. This can really make a difference in making climate data actionable: data that can lead to stakeholders and policy actions. Climate data users often face real challenges when dealing with climate data because of data volumes, distributed datasets in a collection of hundreds of files, and very long processing time in order to create useful products.

 Providing ready-made products is an important part of making climate data more accessible to end users. Such tools like icclim1, a flexible python software package to calculate climate indices and indicators, is very valuable in order to pre-compute end users’ products. Those tools must adhere as much as possible to metadata conventions such as CF, implementing also provenance information, and be as close to FAIR.

 In the context of the EGI-ACE H2020 project, a dataset of standard climate indices is being created, using data from CMIP6 climate simulations stored on the ESGF. The calculations are performed using the 5.x version of icclim1. The icclim software is also integrated with the C3S toolbox2 to provide tutorials on how to calculate climate indices.

 This tool and dataset are in the process to be integrated in the IS-ENES C4I 2.0 platform3. A Jupyter notebook collection is provided in a SWIRRL3 environment (Software for Interactive Reproducible Research Labs). Having access to this type of complex analysis tool and ready-made products in an extensive dataset are crucial for end users and to make climate data more readily usable. The interfaces and front-ends to access those tools and datasets are also an important part of making data more actionable for end users. In C4I there is also documentation and scientific information on climate data and climate simulations, as well as guidance.

 This project (IS-ENES3) has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement N°824084.

 REFERENCES
 [1] https://github.com/cerfacs-globc/icclim
 [2] https://cds.climate.copernicus.eu/cdsapp#!/toolbox
 [3] https://dev.climate4impact.eu/
 [4] https://gitlab.com/KNMI-OSS/swirrl
Διαχείριση αποβλήτων των τροφίμων και κλιματική κρίση
Creators: name: Γαντζούλα, Σταυρούλα
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2023
Subjects: subject: Απόβλητα τροφίμων
subject: Διαχείριση αποβλήτων
subject: Βιοαέριο
subject: Κομποστοποίηση

description: Η παρούσα διπλωματική εργασία με τίτλο: «Διαχείριση των Αποβλήτων των τροφίμων και Κλιματική Κρίση» αποτελεί μία βιβλιογραφική επισκόπηση η οποία έχει ως σκοπό αρχικά να περιγράψει το παγκόσμιο πρόβλημα της σπατάλης τροφίμων, όπου σύμφωνα με τον Οργανισμό Τροφίμων και Γεωργίας (Food and Agriculture Organization -FAO) περίπου 1,3 δισεκατομμύρια τόνοι τροφίμων σπαταλούνται σε ετήσια βάση. Στη συνέχεια γίνεται διαχωρισμός μεταξύ βασικών εννοιών όπως είναι σπατάλη και η απώλεια τροφής. Επίσης, παρουσιάζονται στατιστικά στοιχεία για τη σπατάλη των τροφίμων στην Ευρωπαϊκή Ένωση καθώς και οι περιβαλλοντικές επιπτώσεις που προκύπτουν μέσω των εκπομπών αερίων του θερμοκηπίου. Εκτενής αναφορά γίνεται και στις στρατηγικές μείωσης των αποβλήτων των τροφίμων που έχουν εφαρμοστεί από την Ευρωπαϊκή Ένωση, αλλά και στους τρόπους οι οποίοι προτείνονται στους καταναλωτές με σκοπό τη μείωση σπατάλης της τροφής στην καθημερινότητά τους. Αξίζει επιπλέον να σημειωθεί η τεράστια σημασία της αξιοποίησης απορριμμάτων των τροφίμων μέσω διαφόρων διαδικασιών όπως είναι η αναερόβια χώνευση και η κομποστοποίηση. Τέλος παρουσιάζονται κάποιες έξυπνες ιδέες διαφόρων Ευρωπαϊκών πόλεων σχετικά με το πώς αξιοποιούν διάφοροι δήμοι και αλυσίδες σουπερμάρκετ τα τρόφιμα που πρόκειται να λήξουν ή έχουν περισσέψει.
Generalized Parton Distributions for the Proton in AdS/QCD
Creators: name: Chakrabarti, Dipankar
name: Mondal, Chandan
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a study of proton GPDs in both momentum and position spaces using proton wavefunction obtained from AdS/ QCD. Here we consider the soft wall model. The results are compared with a phenomenological model of proton GPDs.
description: text modified and a figure added, version to appear in Phys. Rev. D
The Impact of Environmental, Social and Governance (ESG) Reporting and Female Board Members on Financial Performance: Evidence from Thailand
Creators: name: Muttanachai Suttipun
name: Rojana Khunkaew
name: Jittima Wichianrak
Publisher: name: คณะพาณิชยศาสตร์และการบัญชี มหาวิทยาลัยธรรมศาสตร์
Year: 2023
Subjects: ESG Reporting
Female Board Members
Corporate Performance
Stakeholder-Agency Theory
Thailand

description: วารสารวิชาชีพบัญชี JAP, 19, 61 (มีนาคม 66), 89
Instrument to assess the knowledge and the skills of mathematics educators’ regarding digital technology
Creators: name: Gonscherowski, Peter
name: Rott, Benjamin
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: 510

description: Given the growing importance and availability of digital technology (dT) in society, it is crucial for educators to develop knowledge and skills regarding dT and that such skills also can be measured reliably and objectively.
Quantum interactive proofs and the complexity of separability testing
Creators: name: Gutoski, Gus
name: Hayden, Patrick
name: Milner, Kevin
name: Wilde, Mark M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Complexity (cs.CC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We identify a formal connection between physical problems related to the detection of separable (unentangled) quantum states and complexity classes in theoretical computer science. In particular, we show that to nearly every quantum interactive proof complexity class (including BQP, QMA, QMA(2), and QSZK), there corresponds a natural separability testing problem that is complete for that class. Of particular interest is the fact that the problem of determining whether an isometry can be made to produce a separable state is either QMA-complete or QMA(2)-complete, depending upon whether the distance between quantum states is measured by the one-way LOCC norm or the trace norm. We obtain strong hardness results by proving that for each n-qubit maximally entangled state there exists a fixed one-way LOCC measurement that distinguishes it from any separable state with error probability that decays exponentially in n.
description: v2: 43 pages, 5 figures, completely rewritten and in Theory of Computing (ToC) journal format
Cybersecurity for dummies
Creators: name: สมชาย ศุภธาดา
Publisher: name: คณะพาณิชยศาสตร์และการบัญชี มหาวิทยาลัยธรรมศาสตร์
Year: 2023
Subjects: Cybersecurity

description: วารสารวิชาชีพบัญชี JAP, 19, 61 (มีนาคม 66), 112
Ametrida centuno Gray 1847
Creators: name: Koopman, Karl F.
Publisher: name: Zenodo
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Chiroptera
Phyllostomidae
Ametrida
Ametrida centuno

description: Ametrida centuno Gray, 1847. Proc. Zool. Soc. Lond., 1847:15. TYPE LOCALITY: Brazil, Para, Belem. DISTRIBUTION: Amazonian Brazil, Guianas, Panama, Venezuela, Trinidad, Bonaire Isl (Netherlands Antilles). SYNONYMS: minor. COMMENTS: Includes minor; see Jones and Carter (1976:29).
description: Published as part of Karl F. Koopman, 1993, Order Chiroptera, pp. 137-241 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 187, DOI: 10.5281/zenodo.7353060
description: {"references": ["Jones, J. K., Jr., and D. C. Carter. 1976. Annotated checklist, with keys to subfamilies and genera. Part I. Pp. 7 - 38, in Biology of bats of the New World family Phyllostomatidae. Part I (R. J. Baker, J. K. Jones, Jr., and D. C. Carter, eds.). Special Publications, The Museum, Texas Tech University Press, 10: 1 - 218."]}
Analytic structure of the $n=7$ scattering amplitude in $\mathcal{N}=4$ SYM theory at multi-Regge kinematics: Conformal Regge pole contribution
Creators: name: Bartels, Jochen
name: Kormilitzin, Andrey
name: Lipatov, Lev
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the analytic structure of the $2\to5$ scattering amplitude in the planar limit of $\mathcal{N}=4$ SYM in multi-Regge kinematics in all physical regions. We demonstrate the close connection between Regge pole and Regge cut contributions: in a selected class of kinematic regions (Mandelstam regions) the usual factorizing Regge pole formula develops unphysical singularities which have to be absorbed and compensated by Regge cut contributions. This leads, in the corrections to the BDS formula, to conformal invariant 'renormalized' Regge pole expressions in the remainder function. We compute these renormalized Regge poles for the $2\to5$ scattering amplitude.
description: 46 pages, references added, typos corrected, journal version
Berufsbezogene Orientierungen angehender Mathematiklehrkräfte im Vorbereitungsdienst
Creators: name: Henkel, Rebecca
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: Lehrkräftebildung
subject: Vorbereitungsdienst
subject: Berufsbezogene Orientierungen
subject: Inklusiver Mathematikunterricht
subject: Dokumentarische Methode
subject: 510

description: Als berufsbezogene Orientierungen werden jene Wissensbestände von Lehrkräften bezeichnet, die das berufliche Denken und Handeln im pädagogischen Feld bestimmen. Diese setzen sich zusammen aus einem theoretischen, normativen Wissen, welches von den Lehrkräften expliziert und z. B. in Universitäts- oder Studienseminaren erlernt werden kann, sowie aus Handlungsmustern, die durch Sozialisationserfahrungen über die gesamte (Berufs-)Biographie erworben werden und den Lehrkräften implizit vorliegen (Przyborski & Wohlrab-Sahr 2014). Da aus einer berufsbiographischen Perspektive auf die Professionalität (angehender) Lehrkräfte die berufsbezogenen Orientierungen für die (zukünftigen) Unterrichtspraktiken von zentraler Bedeutung sind (Lücke 2020), sollten sie in allen Phasen der Lehrkräftebildung berücksichtigt werden. Dies gilt insbesondere für den Vorbereitungsdienst, da sich bis dahin erworbene berufsbezogene Orientierungen deutlich von den im Vorbereitungsdienst erlebten schulischen Handlungserfahrungen unterscheiden können, wodurch bestehende Orientierungen nicht selten irritiert werden können. Beispielhaft kann das im Rahmen des Vorbereitungsdienstes erstmalige eigenverantwortliche Unterrichten in einem von seinem Anspruch her inklusiven Schulsystem eine krisenhafte Herausforderung darstellen und eine Transformation bestehender Orientierungen anregen (Viermann 2022; Lücke 2020).
title: The New Geopolitics of the Eastern Mediterranean in the light of the European Green Deal
title: Η Νέα Γεωπολιτική της Ανατολικής Μεσογείου υπό το πρίσμα της Ευρωπαϊκής Πράσινης Συμφωνίας
titleType: AlternativeTitle
Creators: name: Πολυτάνου, Γεωργία
name: Polytanou, Georgia
Publisher: name: Πανεπιστήμιο Πειραιώς
Year: 2022
Subjects: subject: China
subject: Russia
subject: Geopolitics
subject: Energy

description: Έχουν περάσει 5 χρόνια από τη Συμφωνία του Παρισιού για την κλιματική αλλαγή και η παγκόσμια προσπάθεια μετάβασης από τα ορυκτά καύσιμα στην καθαρή ενέργεια επιταχύνεται. Πολλοί υποστηρίζουν πως αυτός ο εν εξελίξει μετασχηματισμός της ενεργειακής βιομηχανίας θα αλλάξει την παγκόσμια τάξη πραγμάτων και τη γεωπολιτική ισχύ για πάντα. Οι πετρελαιοπαραγωγές χώρες, όπως αυτές του Περσικού Κόλπου, θα κινδυνεύσουν με κατάρρευση, η Ρωσία θα χάσει την ισχύ της,η Κίνα θα επεκτείνει ολοένα την ενεργειακή της κυριαρχία και τη σφαίρα της γεωπολιτικής της επιρροής,και νέες χώρες θα βρεθούν στο προσκήνιο. Επιβεβαιώνονται αυτές οι προβλέψεις από τις μέχρι τώρα εξελίξεις;
Radiative symmetry breaking at the Fermi scale and flat potential at the Planck scale
Creators: name: Hashimoto, Michio
name: Iso, Satoshi
name: Orikasa, Yuta
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate a possibility of the "flatland scenario", in which the electroweak gauge symmetry is radiatively broken via the Coleman-Weinberg mechanism starting from a completely flat Higgs potential at the Planck scale. We show that the flatland scenario is realizable only when an inequality K<1 among the coefficients of the beta-functions is satisfied. We show several models satisfying the condition.
description: 5 pages, 3 figures; title is changed, discussions extended, references added, to appear in PRD
Procesamiento del lenguaje estudiado con electrocorticografía intracraneal en humanos
Creators: name: Archila Meléndez, Mario
Publisher: name: Zenodo
Year: 2022
Subjects: lenguaje
epilepsia
electrocorticografía
oscilaciones cerebrales
frecuencia gama
frecuencia alfa
mapeo cortical
neurocirugía
neurociencia clínica
producto Minciencias

description: En esta charla se expondrán los últimos hallazgos en la investigación de la epilepsia. Su principal objetivo es contribuir a la apropiación social del conocimiento derivado de los avances en la investigación realizada en pacientes con epilepsias. Se abordarán las distintas formas de la enfermedad, las opciones terapéuticas disponibles enfocándose en el tratamiento neuroquirúrgico y cómo esta opción puede ser utilizada para el avance en la entendimiento del funcionamiento del cerebro. Evento: Ciclo de conferencias sobre enfermedades neurodegenerativas y envejecimiento, área de Neurofisiología Celular del Grupo de Neurociencias de Antioquia, Facultad de Cienicas Exactas y Naturales, Universidad de Antioquia.
description: Trabajo financiado por el Ministerio de Ciencia, Tecnología e Innovación (Minciencias) Colombia, para estudios de doctorado en el exterior, convocatoria 568.
Sind Kontexte lernförderlich? Konzeption der Einführung eines digitalen Werkzeugs und digitales Modellieren
Creators: name: Back, Andreas
name: Greefrath, Gilbert
name: Schukajlow, Stanislaw
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: mathematisches Modellieren
subject: digitale Werkzeuge
subject: digitale Lernumgebungen
subject: 510

description: Digitale Werkzeuge finden beim mathematischen Modellieren in den meisten Teilschritten Anwendung (Frenken et al., 2021); allerdings halten sich deren positive Auswirkungen auf das Modellieren in Grenzen und sind überwiegend im Teilschritt des Mathematisierens zu finden (Greefrath et al., 2018). Darüber hinaus sind das mathematische Modellieren und das Arbeiten mit Medien als allgemeine mathematische Kompetenzen in den Bildungsstandards verankert, sodass eine schulpraktische Relevanz besteht (KMK, 2022). Hieraus ergibt sich die Frage, wie digitale Werkzeuge eingeführt werden sollten, um sie in Modellierungsprozessen lernförderlich einsetzen und einen Kompetenzzuwachs im Modellieren mit digitalen Werkzeugen erzielen zu können.
Making Compassionate Use More Useful: Using real-world data, real-world evidence and digital twins to supplement or supplant randomized controlled trials.
Creators: name: Greenbaum, Dov
Publisher: name: F1000 Research Limited
Year: 2020

description: The coronavirus pandemic has placed renewed focus on expanded access (EA) programs to provide compassionate use exceptions to the waves of patients seeking medical care in treating the novel disease. While commendable, justifiable, and compassionate, EA programs are not designed to collect the necessary vital clinical data that can be later used in the New Drug Application process before the U.S. Food and Drug Administration (FDA). In particular, they lack the necessary rigor of properly crafted and controlled randomized controlled trials (RCT) which ensure that each patient closely monitored for side effects and other potential dangers associated with the drug, that the data is documented, stable and are traceable and that the patient population is well defined with the defined target condition. Overall, while RCTs is deemed to be of the most reliable methodologies within evidence-based medicine, morally, however, they are problematic in EA programs. Nevertheless, actionable data ought to be collected from EA patients. To this end, we look to the growing incorporation of real-world data real-world evidence as increasingly useful substitutes for data collected via RCTs, including the ethical, legal and social implications thereof. Finally, we suggest the use of digital twins as an additional method to derive causal inferences from real-world trials involving expanded access patients.
Supplementary tables and figures from Fontyn et al. 2023 PCI Infections
Creators: name: Fontyn, Cécilia
name: Meyer, Kevin JG
name: Anne-Lise Boixel
name: Delestre, Ghislain
name: Piaget, Emma
name: Picard, Corentin
name: Suffert, Frédéric
name: Marcel, Thierry C
name: Goyeau, Henriette
Publisher: name: Zenodo
Year: 2023

description: Supplementary tables and figures of: Cécilia Fontyn, Kevin JG Meyer, Anne-Lise Boixel, Ghislain Delestre, Emma Piaget, Corentin Picard, Frédéric Suffert, Thierry C Marcel, Henriette Goyeau (2023) Evolution within a given virulence phenotype (pathotype) is driven by changes in aggressiveness: a case study of French wheat leaf rust populations. PCI Infections, https://doi.org/10.24072/pci.infections.100074
„Doing Difference“ im Mathematikunterricht. Fachspezifische Differenzkonstruktionen durch Grundschullehrkräfte
Creators: name: Hummel, Anna
name: Reinhold, Simone
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: Doing Difference
subject: soziale (Un)Gleichheit
subject: Differenzen im Mathematiklernen
subject: 510

description: Differenzen können als askriptive personen(gruppen)bezogene Merkmalszuschreibungen gefasst und somit als nachgängige Produkte von feldspezifischen sozialen Konstruktionen verstanden werden (u. a. Bräu & Schlickum, 2015). Dieses Verständnis rahmt das Erkenntnisinteresse des Promotionsvorhabens, wie sich die Konstruktion und Ordnung von Differenzen im spezifischen Feld des Mathematikunterrichts vollziehen. Es ist davon auszugehen, dass - wie für jedes soziale Feld auch - für die Lehr-Lern Interaktionen des Mathematikunterrichts normative Ordnungen bestehen, die das Feld und die darin hervorgebrachten Differenzen konstituieren. Mit Rückgriff auf den analytischen Rahmen des Doing Difference werden fachspezifische Strukturierungen und Ordnungen als konstitutiv gesehen, um Differenzkonstruktion und -ordnung als „sinnhafte Selektion miteinander konkurrierenden Kategorisierungen“ zu greifen (Hirschauer, 2014, S.183). Mit Blick auf Mathematiklehrkräfte der Grundschule als zentrale Akteur*innen des Doing Difference bestehen die Fragen: Wie konstruieren und ordnen Mathematiklehrkräfte mathematikrelevante Differenz? Inwiefern unterliegen diese Differenzkonstruktionen fachspezifischen Orientierungen?
Impact of nucleon matrix element uncertainties on the interpretation of direct and indirect dark matter search results
Creators: name: de Austri, R. Ruiz
name: Heros, C. Pérez de los
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We study in detail the impact of the current uncertainty in nucleon matrix elements on the sensitivity of direct and indirect experimental techniques for dark matter detection. We perform two scans in the framework of the cMSSM: one using recent values of the pion-sigma term obtained from Lattice QCD, and the other using values derived from experimental measurements. The two choices correspond to extreme values quoted in the literature and reflect the current tension between different ways of obtaining information about the structure of the nucleon. All other inputs in the scans, astrophysical and from particle physics, are kept unchanged. We use two experiments, XENON100 and IceCube, as benchmark cases to illustrate our case. We find that the interpretation of dark matter search results from direct detection experiments is more sensitive to the choice of the central values of the hadronic inputs than the results of indirect search experiments. The allowed regions of cMSSM parameter space after including XENON100 constrains strongly differ depending on the assumptions on the hadronic matrix elements used. On the other hand, the constraining potential of IceCube is almost independent of the choice of these values.
description: Version accepted in JCAP
Magnitude, diversity, capacities, and dimensions of metric spaces
Creators: name: Meckes, Mark W.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Metric Geometry (math.MG)
subject: Classical Analysis and ODEs (math.CA)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics

description: Magnitude is a numerical invariant of metric spaces introduced by Leinster, motivated by considerations from category theory. This paper extends the original definition for finite spaces to compact spaces, in an equivalent but more natural and direct manner than in previous works by Leinster, Willerton, and the author. The new definition uncovers a previously unknown relationship between magnitude and capacities of sets. Exploiting this relationship, it is shown that for a compact subset of Euclidean space, the magnitude dimension considered by Leinster and Willerton is equal to the Minkowski dimension.
description: v2: Minor changes in exposition. To appear in Potential Analysis
Dissipative preparation of phase- and number-squeezed states with ultracold atoms
Creators: name: Caballar, Roland Cristopher F.
name: Diehl, Sebastian
name: Mäkelä, Harri
name: Oberthaler, Markus
name: Watanabe, Gentaro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Nuclear Theory (nucl-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We develop a dissipative quantum state preparation scheme for the creation of phase- and number-squeezed states. It utilizes ultracold atoms in a double-well configuration immersed in a background Bose-Einstein condensate, with the latter consisting of an atom species different from the atoms in the double well and acting as a dissipative quantum reservoir. We derive a master equation for this system starting from microscopic physics, and show that squeezing develops on a time scale proportional to $1/N$, where $N$ is the number of particles in the double well. This scaling, caused by bosonic enhancement, allows us to make the time scale for the creation of squeezed states very short. The lifetime of squeezed states is limited by dephasing arising from the intrinsic structure of the setup. However, the dephasing can be avoided by stroboscopically switching the driving off and on. We show that this approach leads to robust stationary squeezed states. Finally, we provide the necessary ingredients for a potential experimental implementation by specifying a parameter regime for rubidium atoms that leads to squeezed states.
description: 12 pages, 5 figures
Modeling scalar fields consistent with positive mass
Creators: name: Nozawa, Masato
name: Shiromizu, Tetsuya
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper explores the conditions under which modified gravitational theories admit the positive mass. Following Witten's spinor argument, it is argued that a single condition should be imposed upon a gauge connection in the super-covariant derivative. Under this condition, we present a simple formula for the divergence of the Nester tensor in Einstein's gravity with general source. Applying this prescription to the Einstein-scalar system, we find that for a certain class of the gauge connection, a special kind of non-canonical scalar-field theory admits the positivity property in addition to the ordinary canonical scalar-field system. In both cases the scalar potential can be written in terms of a superpotential. In the non-canonical case we obtain the most general "BPS" solutions which preserve at least half of the supersymmetry.
description: 8 pages. v2: minor modifications, to appear in PRD
Teresa Franco, La lingua del padrone. Giovanni Giudici traduttore dall'inglese
Creators: name: Mari, Lorenzo
Publisher: name: Between
Year: 2020

description: Recensione del libro di Teresa Franco, La lingua del padrone. Giovanni Giudici traduttore dall'inglese.
description: Between, Vol 10 No 20 (2020): Transmediality / Intermediality / Crossmediality: Problems of Definition, Eds. H.-J. Backe, M. Fusillo, M. Lino, with the focus section Intermedial Dante: Reception, Appropriation, Metamorphosis, Eds. C. Fischer and M. Petricola
Werkzeugkompetenzen von Studierenden fördern – eine quantitative Studie zur Wirksamkeit eines Seminarkonzepts
Creators: name: Böhm, Marco
name: Sproesser, Ute
name: Ullrich, Peter
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: Digitale Mathematikwerkzeuge
subject: Mathematik-Lehramtsstudierende
subject: Elementare Funktionen
subject: 510

description: Um mit digitalen Mathematikwerkzeuge (DMW) kompetent Mathematik betreiben und diese lernförderlich in den Unterricht einbinden zu können, müssen angehende Lehrkräfte Werkzeugkompetenzen erwerben (vgl. Heinz et al., 2016). Insbesondere beim Behandeln von elementaren Funktionen können DMW vielfältig fruchtbar eingesetzt werden (vgl. Thurm, 2020). Zum Erwerb entsprechender Bedien- und Auswahlkompetenzen wurde ein fachdidaktisches Seminar für Studierende im B. Ed. konzipiert und mehrfach durchgeführt. Mittels eines Kompetenztests soll im Prä Post-Design die Entwicklung bezüglich der Bedienkompetenz von DMW erfasst werden.
Giovanna Maina, Play, Men! Un panorama della stampa italiana per adulti (1966-1975)
Creators: name: Lepratto, Livio
Publisher: name: Between
Year: 2020

description: Recensione del libro di Giovanna Maina, Play, Men! Un panorama della stampa italiana per adulti (1966-1975).
description: Between, Vol 10 No 20 (2020): Transmediality / Intermediality / Crossmediality: Problems of Definition, Eds. H.-J. Backe, M. Fusillo, M. Lino, with the focus section Intermedial Dante: Reception, Appropriation, Metamorphosis, Eds. C. Fischer and M. Petricola
Gapped symmetric edges of symmetry protected topological phases
Creators: name: Lu, Yuan-Ming
name: Lee, Dung-Hai
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Symmetry protected topological (SPT) phases are gapped quantum phases which host symmetry-protected gapless edge excitations. On the other hand, the edge states can be gapped by spontaneously breaking symmetry. We show that topological defects on the symmetry-broken edge cannot proliferate due to their fractional statistics. A gapped symmetric boundary, however, can be achieved between an SPT phase and certain fractionalized phases by condensing the bound state of a topological defect and an anyon. We demonstrate this by two examples in two dimensions: an exactly solvable model for the boundary between topological Ising paramagnet and double semion model, and a fermionic example about the quantum spin Hall edge. Such a hybrid structure containing both SPT phase and fractionalized phase generally support ground state degeneracy on torus.
description: 6 pages, 2 figures, published version
Zehnerübergang – Erste mentale Vorstellungen mit Blick auf den Förderschwerpunkt Hören und Kommunikation
Creators: name: Zurnieden, Anna-Katharina
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2023
Subjects: subject: Zehnerübergang
subject: Stellenwertverständnis
subject: mentale Vorstellungen
subject: Förderschwerpunkt Hören und Kommunikation
subject: Grundschule
subject: Arithmetik
subject: Darstellen
subject: 510

description: Aus mathematikdidaktischer Sicht gilt ein Verständnis des dezimalen Stellenwertsystems (DSS) als Verstehensgrundlage und damit als notwendige Grundlage für ein erfolgreiches Weiterlernen auch in höheren Jahrgängen. Allerdings zeigen Forschungen, dass im Bereich des DSS über die Jahrgänge hinweg große Defizite festzustellen sind, wobei sie tendenziell im Laufe der Schulzeit zunehmen (u.a. Moser Opitz, 2013). Umso wichtiger ist eine frühzeitige intensive Förderung dessen. Im Hinblick auf den Förderschwerpunkt Hören und Kommunikation (FSP HK) zeigen Studien, dass Schüler*innen häufig eine verzögerte Entwicklung und größere Hürden bzgl. mathematischer Fähigkeiten vorweisen (u.a. Pagliaro & Kritzer, 2013). Die Sprache nimmt im Zuge eines Verständnisses des DSS eine Schlüsselrolle ein: Ein möglicher Einflussfaktor in der Entwicklung ist u.a. die inverse Zahlwortbildung im deutschsprachigen Raum, die einen negativen Einfluss ausüben kann (Miura et al., 1994). Im Kontext von Hörschädigungen stellt Kramer (2007) außerdem fest, dass vorhandene ‚linguistische Cues‘ nur sehr eingeschränkt wahrgenommen werden, sodass darüber Hinweise zu dezimalen Strukturen innerhalb des Zahlworts nicht genutzt werden (können). Weitere Studien lassen den Schluss zu, dass auch im FSP HK das Verständnis des DSS insgesamt mit großen Einschränkungen verbunden ist (u.a. Govindan & Ramaa, 2014).
2024 International Diffuse Reflectance Conference (IDRC) Proceedings
Creators: name: McIntosh, David
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 309999
subject: Other agricultural, veterinary and food sciences not elsewhere classified
classificationCode: 340101
subject: Analytical spectrometry
classificationCode: 300602
subject: Food chemistry and food sensory science

description: Proceedings and Conference Materials from the 21st International Diffuse Reflectance Conference (IDRC 2024, July 27 - August 2, 2024) held in Knoxville, TN, USA, was a resounding success, bringing together a diverse group of leading experts, researchers, and industry professionals. Since its inception by Gerry Birth in 1982, the IDRC has served as a cornerstone event in the field of diffuse reflectance spectroscopy, fostering innovation and collaboration across the globe.
title: A splendid shrine for an ugly image : visual interactions in the Salviati Chapel at San Gregorio al Celio
Creators: name: Franceschini (Ed.), Chiara
name: Ostrow (Ed.), Steven F.
name: Tosini (Ed.), Patrizia
Publisher: name: Officina Libraria
Year: 2020

description: This essay examines the history and decoration of the Salviati Chapel at San Gregorio al Celio in Rome as the repository of an image of the Virgin and in relation to two other chapels created by the same patron (Antonio Maria Salviati) in the church of San Giacomo in Augusta. In considering this dialogue among the chapels, I analyze the rationale behind the project at San Gregorio and its purpose to valorize antique images, reconstructing the particular design and function in the space of the now lost altarpiece with St. Gregory by Annibale Carracci. I also discuss more broadly th theme of the artistic experimentation and confrontation between "old" and "ruined" 'images' and "new" and "beautiful" 'works of art', that took place in Rome at the turn of the seventeenth century.
Long-lived PeV-EeV Neutrinos from GRB Blastwave
Creators: name: Razzaque, Soebur
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Long duration gamma-ray bursts are powerful sources that can accelerate particles to ultra-high energies. Acceleration of protons in the forward shock of the highly relativistic GRB blastwave allows PeV--EeV neutrino production by photopion interactions of ultra-high energy protons with X-ray to optical photons of the GRB afterglow emission. Four different blastwave evolution scenarios are considered: adiabatic and fully radiative blastwaves in a constant density circumburst medium and in a wind environment with the particle density in the wind decreasing inversley proportional to the square of the radius from the center of the burst. The duration of the neutrino flux depends on the evolution of the blastwave, and can last up to a day in the case of an adibatic blastwave in a constant density medium. Neutrino fluxes from the three other blastwave evolution scenarios are also calculated. Diffuse neutrino fluxes calculated using the observed rate of long-duration GRBs are consistent with the recent IceCube upper limit on the prompt GRB neutrino flux below PeV. The diffuse neutrino flux needed to explain the two neutrino events at PeV energies recently detected by IceCube can partially come from the presented GRB blastwave diffuse fluxes. Future observations by IceCube and upcoming huge radio Askaryan experiments will be able to probe the flux models presented here or constrain the GRB blastwave properties.
description: 14 pages, 3 figures, minor changes from the previous version. Comments and references added, updated Figure 3. Accepted for publication in PRD
Didier Eribon, Écrits sur la psychanalyse
Creators: name: Confalonieri, Corrado
Publisher: name: Between
Year: 2020

description: Review of the book Écrits sur la psychanalyse by Didier Eribon.
description: Between, Vol 10 No 20 (2020): Transmediality / Intermediality / Crossmediality: Problems of Definition, Eds. H.-J. Backe, M. Fusillo, M. Lino, with the focus section Intermedial Dante: Reception, Appropriation, Metamorphosis, Eds. C. Fischer and M. Petricola
On the rigid-lid approximation for two shallow layers of immiscible fluids with small density contrast
Creators: name: Duchene, Vincent
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The rigid-lid approximation is a commonly used simplification in the study of density-stratified fluids in oceanography. Roughly speaking, one assumes that the displacements of the surface are negligible compared with interface displacements. In this paper, we offer a rigorous justification of this approximation in the case of two shallow layers of immiscible fluids with constant and quasi-equal mass density. More precisely, we control the difference between the solutions of the Cauchy problem predicted by the shallow-water (Saint-Venant) system in the rigid-lid and free-surface configuration. We show that in the limit of small density contrast, the flow may be accurately described as the superposition of a baroclinic (or slow) mode, which is well predicted by the rigid-lid approximation; and a barotropic (or fast) mode, whose initial smallness persists for large time. We also describe explicitly the first-order behavior of the deformation of the surface, and discuss the case of non-small initial barotropic mode.
description: Compared to version 2, typos have been corrected and additional remarks/discussion added. To appear in Journal of Nonlinear Science
Laura Brignoli (ed.), InterArtes. Diegesi migranti
Creators: name: Pennacchio, Filippo
Publisher: name: Between
Year: 2020

description: Recensione del libro InterArtes. Diegesi migranti a cura di Laura Brignoli.
description: Between, Vol 10 No 20 (2020): Transmediality / Intermediality / Crossmediality: Problems of Definition, Eds. H.-J. Backe, M. Fusillo, M. Lino, with the focus section Intermedial Dante: Reception, Appropriation, Metamorphosis, Eds. C. Fischer and M. Petricola
title: Giant Tumefactive Perivascular Spaces: A rare cause of cognitive decline and gait instability
Creators: name: Madureira, Beatriz
Publisher: name: EURORAD
Year: 2022
Subjects: subject: Neuroradiology
subject: CNS
subject: MR
subject: MR-Angiography
subject: MR-Diffusion/Perfusion
subject: Contrast agent-intravenous
subject: Dementia
subject: Clinical Cases

description: Clinical History: A 54-year-old woman was hospitalized due to cognitive decline, left hemiparesis, gait instability and urinary incontinence that progressed over a year. The patient had a past medical history of Bipolar Disorder.

description: 54 years, female
Accounting for Randomness in Measurement and Sampling in Study of Cancer Cell Population Dynamics
Creators: name: Ghavami, Siavash
name: Wolkenhauer, Olaf
name: Lahouti, Farshad
name: Ullah, Mukhtar
name: Linnebacher, Michael
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cell Behavior (q-bio.CB)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: Studying the development of malignant tumours, it is important to know and predict the proportions of different cell types in tissue samples. Knowing the expected temporal evolution of the proportion of normal tissue cells, compared to stem-like and non-stem like cancer cells, gives an indication about the progression of the disease and indicates the expected response to interventions with drugs. Such processes have been modeled using Markov processes. An essential step for the simulation of such models is then the determination of state transition probabilities. We here consider the experimentally more realistic scenario in which the measurement of cell population sizes is noisy, leading to a particular hidden Markov model. In this context, randomness in measurement is related to noisy measurements, which are used for the estimation of the transition probability matrix. Randomness in sampling, on the other hand, is here related to the error in estimating the state probability from small cell populations. Using aggregated data of fluorescence-activated cell sorting (FACS) measurement, we develop a minimum mean square error estimator (MMSE) and maximum likelihood (ML) estimator and formulate two problems to find the minimum number of required samples and measurements to guarantee the accuracy of predicted population sizes using a transition probability matrix estimated from noisy data. We analyze the properties of two estimators for different noise distributions and prove an optimal solution for Gaussian distributions with the MMSE. Our numerical results show, that for noisy measurements the convergence mechanism of transition probabilities and steady states differ widely from the real values if one uses the standard deterministic approach in which measurements are assumed to be noise free.
description: 41 pages, 9 figures,submitted to IET System Biology Journal