cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Open Science v podmínkách poskytovatelů financí
Creators: name: Hanzlíková, Dagmar
name: Procházková, Žaneta
name: Drtinová, Valentýna
name: Janíček, Milan
Publisher: name: Zenodo
Year: 2023
Subjects: open access
research data management
research funders' policies
open science
data management plan

description: Podkladová prezentace k přednášce o open science v podmínkách poskytovatelů financí Anotace: Principy otevřené vědy se postupně stávají nedílnou součástí podmínek řady poskytovatelů financí na výzkum. Během tohoto semináře se podíváme na to, co od nás poskytovatelé financí v této oblasti očekávají, jak dané podmínky splnit a také jakou podporu univerzita nabízí. První část semináře se bude věnovat programu OP JAK, na kterém vysvětlíme základní pojmy a způsob plnění podmínek. V další části se pak podíváme na podmínky dalších českých poskytovatelů financí jako je TA ČR nebo GA ČR, granty Univerzity Karlovy a evropský Horizon Europe a ERC.
Aplicación de la tecnología BIM en proyectos para la restauración del patrimonio. Caso estudio: Obra del centro Cultural Alma
Creators: name: Alcazar Torrenegra, Jesús Eduardo
name: Maya, Jorge Luis
name: Alvarez Carrascal, Jorge Luis (Director)
Publisher: name: Universidad de Cartagena
Year: 2019
Subjects: Metodología BIM
Materiales de Construcción
Diseño asistido por ordenador

description: Tesis (Ingeniero Civil).--Universidad de Cartagena. Facultad de Ciencias E Ingenierías. Programa de Ingeniería Civil, 2019
description: El presente estudio tiene por objeto evaluar la viabilidad del uso de las tecnologías BIM en el proyecto de restauración del auditorio del Centro Cultural “Alma”, mediante la modelación de la información existente y la aplicación simulada de la metodología BIM 4D, realizando así un análisis comparativo entre la metodología convencional de trabajo y la metodología BIM 4D encaminado a mejorar la gestión de proyectos similares en los aspectos de calidad de la información, tiempo, y alcance.
Concepto de código en el texto " la construcción social del discurso pedagógico" (de Brasil Bernstein)
Creators: name: Manyoma Ledesma, Enyel
Publisher: name: Universidad de Cartagena
Year: 1997
Subjects: Extralinguística

description: Tesis (Profesional en Lingüística y Literatura) -- Universidad de Cartagena. Facultad de Ciencias Humanas. Programa de Lingüística y Literatura, 1997
description: Este articulo se ha desarrollado en tres partes: la primera es la síntesis de algunos textos de la obras de Basil Bernstein, la segunda la teoría de Bernstein y en el tercero la noción del código, se hace una revisión del código dilucidado por Basil Bernstein.
Energetics and carrier transport in doped Si/SiO2 quantum dots
Creators: name: Garcia-Castello, Nuria
name: Illera, Sergio
name: Prades, Joan Daniel
name: Ossicini, Stefano
name: Cirera, Albert
name: Guerra, Roberto
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In the present theoretical work we have considered impurities, either boron or phosphorous, located at different substitutional sites in silicon quantum dots (Si-QDs) with diameters around 1.5\,nm, embedded in a SiO2 matrix. Formation energy calculations reveal that the most energetically-favored doping sites are inside the QD and at the Si/SiO2 interface for P and B impurities, respectively. Furthermore, electron and hole transport calculations show in all the cases a strong reduction of the minimum voltage threshold, and a corresponding increase of the total current in the low-voltage regime. At higher voltage, our findings indicate a significant increase of transport only for P-doped Si-QDs, while the electrical response of B-doped ones does not stray from the undoped case. These findings are of support for the employment of doped Si-QDs in a wide range of applications, such as Si-based photonics or photovoltaic solar cells.
Systematic study of $α$ decay for isomer related nuclei within a two-potential approach
Creators: name: Sun, Xiao-Dong
name: Guo, Ping
name: Li, Xiao-Hua
Publisher: name: arXiv
Year: 2016
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: $α$ decay occurs in both ground states and isomers of nuclei. In this work, we use the two-potential approach to systematically study whether isomeric states play a key role on $α$ particle clustering or not. The results indicate the ratios of $α$ decay preformation probabilities of isomers to ground states are found to be around 1.
El dual de la reflexión de un grupo topológico
Creators: name: Castillo Martínez, Adriana Carolina
Publisher: name: Universidad de Cartagena
Year: 2020
Subjects: Grupos topológicos
Teoría de los grupos

description: Tesis (Magister en Matemáticas) -- Universidad de Cartagena. Facultad de Ciencias Exactas Naturales. Programa de maestría en matemáticas, 2020
description: En este trabajo presentamos un estudio del dual de un grupo topol´ogico a trav´es de algunas reflexiones. El prop´osito es dar condiciones bajo las cuales para un grupo topol´ogico G, Gˆ ∼= ˆ ξ(G), siendo ξ(G) una reflexi´on de G. Partiendo del resultado donde se toma a T ∈ ξ y considerando los casos en los que G es compacto, G es Cech completo y ˇ ϕ sobreyectiva y abierta, adem´as mostramos el caso cuando G es abeliano y metrizable referido de Chacos en [6]. Por ´ultimo exponemos una prueba alternativa usando reflexiones del hecho de que si G es abeliano precomacto y metrizable, Gˆ es discreto, el cual ya es un resultado conocido
Análisis socio-pragmático del uso del Argot en la cárcel distrital de San Diego
Creators: name: Urango Tatis, Claudia
Publisher: name: Universidad de Cartagena
Year: 2002
Subjects: Jerga

description: Tesis (Profesional en Lingüística y Literatura) -- Universidad de Cartagena. Facultad de Ciencias Humanas. Programa de Lingüística y Literatura, 2002
description: El estudio semántico del código lingüístico manejado por los recursos de la cárcel distrital de San Diego, lo abordaremos desde una perspectiva integradora de análisis del habla en contexto, propuesta por J. Heringer, M.A.K Halliday, Dell Hymes, J. Fiske, algunas consideraciones de la teoría sociolingüística de Willian Labov, en las que retomamos la idea de que el lenguaje adquiere un particular matiz semántico discursivo de acuerdo con las condiciones socio-culturales y contextuales de los hablantes.
title: DynAWI-Extremwetter-Toolbox
Creators: name: Timm Waldau, Pedro Batista
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2025
Subjects: subject: Landwirtschaft
subject: Klimawandelanpassung
subject: Extremwetterereignisse
subject: Maschinelles Lernen
subject: Geographische Informationssysteme
subject: Datenwürfel
subject: Wetterindikatoren

description: Die DynAWI-Extremwetter-Toolbox stellt einen innovativen Ansatz zur Bewältigung klimabedingter Herausforderungen in der Landwirtschaft dar. Diese öffentlich zugängliche Web-anwendung bietet drei Hauptfunktionen: einen historischen Agrarwetterindikator-Atlas, einen dynamischen Konfigurator und ein Prognosemodell für Ernteausfälle. Die technische Implementierung erfolgt durch eine Client-Server-Architektur, die auf einer skalierbaren Geodateninfrastruktur und einem Array Datenbankmanagementsystem basiert, wodurch eine effiziente Verarbeitung mehrdimensionaler Geodaten möglich wird. Das System ermöglicht ab dem Jahr 1995 eine Echtzeit-Analyse für extreme Wetterereignisse wie Dürren, Hitzewellen und Starkregen. Die Toolbox stellt einen bedeutenden Fortschritt in der landwirtschaftlichen Klimaanpassung dar und bietet Stakeholdern von Landwirten bis hin zu politischen Entscheidungsträgern eine umfassende Plattform für die wetterbedingte Risikobewertung und Entscheidungsunterstützung in der Landwirtschaft.
Estudio al transporte de cabotaje en el muelle de los pegasos y sus incidencias socio-económicas en la ciudad de Cartagena
Creators: name: Hernandez C, Raquel
name: Mestre C, Arturo E.
Publisher: name: Universidad de Cartagena
Year: 1989
Subjects: Cabotaje - Transporte - Cartagena (Bolívar)

description: Tesis (Economista) -- Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Economía. 1989.
description: El presente estudio tiene por objeto analizar el beneficio socio-económico, que representa el muelle de los pegasos para la ciudad de Cartagena, junto al gran movimiento de carga que entra y sale a través del transporte de cabotaje mayor y menor.
Estudio de consumo y recepción de medios y contenidos mediáticos en los jóvenes televidentes Cartageneros entre 9 y 17 años estudiantes de la corporación Colegio Latinoamericano
Creators: name: Garnica Orozco, Andrea Paola
Publisher: name: Universidad de Cartagena
Year: 2012
Subjects: Manipulación
Almacenamiento de datos
Programas de realities
Televidentes

description: Tesis (Comunicador Social) -- Universidad de Cartagena. Facultad de Ciencia Sociales y Educación. Programa de Comunicación Social, 2012
description: Este proyecto surge del análisis de la situación mediática en Colombia que recientemente ha demostrado que la manipulación de la información y contenidos de programas de realities y disputas entre diferentes bandos culturales y como tal políticos e idealistas genera un impacto negativo en los televidentes en especial los más vulnerables, los jóvenes quienes al parecer son los que más tiempo dedican frente al televisor y los medios informáticos virtuales. Las temáticas tratadas y divisiones culturales por regiones naturales o géneros, suscitan entre los espectadores emociones y rencores que al no ser bien encaminadas pueden generar disputas entre sus pares o para consigo mismos, causando problemas o dudas de identidad.
title: Nachhaltiges Robotersehen im Weinbau
Creators: name: Dietrich Paulus, Nick Theisen
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2025
Subjects: subject: Künstliche Intelligenz
subject: Robotik
subject: Rechnersehen
subject: Computer Vision
subject: Weinbau
subject: 5G

description: Das Projekt Smarter Weinberg hat das Ziel, die Arbeit von Winzern in den steilen Weinbergen der Moselregion durch den Einsatz von 5G-Infrastruktur und innovativen Technologien wie künstlicher Intelligenz, Robotik und Big Data zu verbessern. Übergeordnete Ziele des Projekts sind es, dem Rückgang der Anbauflächen entgegenzuwirken, die einzigartige Kulturlandschaft zu erhalten und die Winzer bei ihrer Arbeit zu unterstützen. Ein Teil des Projekts bildet die Entwicklung einer Robotikplattform, die die Automatisierung wiederkehrender Aufgaben vorantreibt und Inspektionsaufgaben erfüllt. Wir geben einen Überblick über das zu diesem Zweck entwickelte System und die notwendige 5G-Infrastruktur zur Verlagerung der Datenverarbeitung in eine Edge-Cloud.
La inversión extranjera directa en el sector hotelero y su impacto sobre el crecimiento económico de Cartagena
Creators: name: Restan De La Espriella, Helmut
name: Zarco Quintero, Sebastián
Publisher: name: Universidad de Cartagena
Year: 2017
Subjects: Hoteles
Sectores productivos
Inversión extranjera

description: Tesis (Economista).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Economía, 2017
description: El presente trabajo de grado tiene como objetivo determinar el impacto sobre el crecimiento económico de los proyectos de IED en el sector hotelero del distrito de Cartagena de Indias 2007-2014. Inicialmente se hizo un diagnóstico del sector turístico y la caracterización del sector hotelero del distrito de Cartagena de Indias, el cual evidenció que la llegada de turistas nacionales e internacionales ha venido experimentando un comportamiento creciente y sostenido en los últimos 7 años reflejado por los vuelos nacionales, vuelos internacionales y por la recalada de cruceros, incidiendo de manera directa en los niveles de ocupación hotelera de la ciudad.
Ap 26 Wed
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Propuesta de un sistema de mejoramiento del clima organizacional e la empresa Glormed Colombia S.A.
Creators: name: Alemán Lindeman, Reinaldo
name: León Simancas, José Eduardo
Publisher: name: Universidad de Cartagena
Year: 2015
Subjects: Clima organizacional
Análisis del clima organizacional

description: Tesis (Administrador de Empresas).--Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Administración de Empresas, 2015
description: El objetivo de este trabajo de grado, busca Proponer un Sistema de Mejoramiento del Clima Organizacional en la Empresa Glormed Colombia S.A. que servirá como insumo para retroalimentar a la academia con la realidad de las empresas locales en aspectos tan relevantes como la gestión del capital humano, la motivación, el liderazgo y otros elementos que son claves para el estudio del clima organizacional.
Want to Raise Cybersecurity Awareness? Start with Future IT Professionals
Creators: name: Kraus, Lydia
name: Švábenský, Valdemar
name: Horák, Martin
name: Matyáš, Vashek
name: Vykopal, Jan
name: Čeleda, Pavel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computers and Society (cs.CY)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences
subject: K.3

description: As cyber threats endanger everyone, from regular users to computing professionals, spreading cybersecurity awareness becomes increasingly critical. Therefore, our university designed an innovative cybersecurity awareness course that is freely available online for students, employees, and the general public. The course offers simple, actionable steps that anyone can use to implement defensive countermeasures. Compared to other resources, the course not only suggests learners what to do, but explains why and how to do it. To measure the course impact, we administered it to 138 computer science undergraduates within a compulsory information security and cryptography course. They completed the course as a part of their homework and filled out a questionnaire after each lesson. Analysis of the questionnaire responses revealed that the students valued the course highly. They reported new learning, perspective changes, and transfer to practice. Moreover, they suggested suitable improvements to the course. Based on the results, we have distilled specific insights to help security educators design similar courses. Lessons learned from this study are relevant for cybersecurity instructors, course designers, and educational managers.
description: Published in ACM ITiCSE 2023 conference proceedings, see https://dl.acm.org/doi/10.1145/3587102.3588862
Entmischung und Inferenz biomolekularer Netzwerke
Creators: name: Wieczorek, Jakob Jan
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: Netzwerkinferenz
subject: Entmischung
subject: Nichtparametrische Bayessche Netzwerke
subject: Dirichlet-Prozess
subject: Pitman-Yor-Prozess
subject: gerichteter azyklischer Graph
subject: DAG
subject: mating pathway der Hefe
subject: Fluoreszenzkorrelationsspektroskopie
subject: FCS
subject: 310

description: In dieser Arbeit werden neue statistische Konzepte zur Erkennung und Analyse von Interaktionsmustern vorgestellt. Diese werden sowohl an simulierten Daten aus dem Erk-Signalübertragungsnetzwerk als auch an experimentellen Daten des mating pathways der Hefe mit Erfolg zur Anwendung gebracht. Methodisch kann die Arbeit in zwei Themenschwerpunkte eingeteilt werden. Den Hauptschwerpunkt bildet das aus den Bayesschen Netzwerken entwickelte Verfahren der Nichtparametrischen Bayesschen Netzwerke. Dieses ist, so weit bekannt, als einzige Netzwerkinferenzmethode in der Lage, Subgruppen innerhalb der Daten zu erkennen und die Beobachtungen zu partitionieren. Weiter gelingt es in dieser Arbeit, neben dem Dirichlet-Prozess den Pitman-Yor-Prozess als a priori Verteilung der Clusterstruktur zu adaptieren. Beide Varianten des Verfahrens werden bezüglich ihrer Leistungsfähigkeit bei der Entmischung von Beobachtungen untersucht. Den zweiten Schwerpunkt der Arbeit bildet die Entwicklung einer Methode zur Schätzung von Proteinkonzentrationen, dem Komplexeschätzer. Mit ihm ist es möglich, aus Fluoreszenzkorrelationsspektroskopiemessungen (FCS) nicht wie bisher nur feste Gruppen von Proteinen zu quantifizieren, sondern gezielt einzelne Proteine und beliebige vom Anwender ausgewählte Gruppen von Proteinen zu bestimmen. Dies stellt eine deutliche Verbesserung zum gegenwärtigen Standard dar und erhöht den Informationsgewinn durch FCS-Messungen entscheidend. Mit Hilfe dieser Methode konnte eine in der Biologie bisher unbekannte Rückkopplung im Hefe mating pathway gefunden werden. Im Rahmen der Arbeit wird außerdem ein Konzept zum Clustern von gerichteten azyklischen Graphen (DAGs) entwickelt. Im Gegensatz zu den in der Literatur vorgeschlagenen Verfahren werden an die Daten keine speziellen Anforderungen gestellt. Es müssen lediglich DAGs eines festen Zeitpunkts verwendet werden. Konkret wird ein Distanzbegriff für DAGs entwickelt, welcher die Eigenschaften einer Semimetrik erfüllt. Mit ihm ist es möglich eine sinnvolle Ähnlichkeitsmatrix aufzustellen, welche zum Clustern benutzt werden kann.
title: Automated labeling of soybeans for size measurements
Creators: name: Ufuk Can Bicici, Matthias Trimmel
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2025
Subjects: subject: soybean
subject: soybean size detection
subject: machine learning
subject: computer vision
subject: deep learning

description: Soybeans are crucial in agriculture and industry, serving as a key source of protein and oil for food, feed, and various applications. Measuring individual soybean seed properties, such as size, color, and texture, aids in predicting batch parameters. In a conveyor belt setup, images captured by an RGB camera are analyzed using computer vision techniques, such as object detection and segmentation, to identify whole beans, which are then used for size measurements. For such a supervised machine learning approach, annotated data is essential. To address the challenge of manual data labeling, we propose an automated annotation system for identifying beans on a conveyor belt. Using the Segment Anything Model (SAM), contours are extracted, and ellipses are fitted to approximate bean shapes. In a dataset of 17,386 images, SAM generated over 3.5 million contours, with approximately 265,000 annotated as individual beans. Preliminary results from a deep learning-based ellipse detection model and a panoptic segmentation model, both trained on the generated soybean dataset, are presented.
Brendle's inequality on static manifolds
Creators: name: Wang, Xiaodong
name: Wang, Ye-Kai
Publisher: name: arXiv
Year: 2016
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We generalize Brendle's geometric inequality considered in \cite{B} to static manifolds. The inequality bounds the integral of inverse mean curvature of an embedded mean-convex hypersurface by geometric data of the horizon. As a consequence, we obtain a reverse Penrose inequality on static asymptotically locally hyperbolic manifolds in the spirit of Chruściel and Simon \cite{CS}.
Wechselspiel zwischen Basizität und Nucleophilie von Alkyllithiumverbindungen: ungewöhnliche Reaktionen an Organosilanen
Creators: name: Koller, Stephan G.
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: Silane
subject: Lithium
subject: Nucleophile Substitutionen
subject: Deprotonierung
subject: Chiralität
subject: Stickstoffliganden
subject: Quantenchemische Rechnungen
subject: Stereokontrolle
subject: Reaktionsmechanismus
subject: 540

description: Der Aufbau von Organosilanen erfolgt zu einem großen Teil über Reaktionen von Halogen- oder Alkoxysilanen mit Grignard- oder Alkyllithiumverbindungen. Durch die Stabilisierung von Carbanionen in α-Position sind Organosilane häufig Substrate zur Darstellung konfigurations-stabilisierter und optisch reiner Lithiumorganyle. Daher traten die beiden Gesichter von Carbanionen – Nucleophilie und Basizität – bisher nicht gemeinsam auf. Die Nucleophilie trat in Metathesereaktionen auf und die Basizität wurde zur Metallierung verwendet. Durch die Verwendung von Benzylsilanen gelang erstmals die nucleophile Substitution eines sp3 gebundenen Organosubstituenten in einer intermolekularen Reaktion durch Carbanionen. Diese Reaktivität stellt den kinetisch kontrollierten Reaktionspfad in Konkurrenz zur Deprotonierung dar. Zuletzt gelang die Substitution auch an einem Phenylthiomethyl- und einem Allylsilan. Somit handelt es sich um eine generelle Reaktivität von (Aminomethyl)silanen. Im Unterschied zur nuclephilen Substitution am Kohlenstoff ist die Stereochemie der Substitution am Silicium nicht strikt festgelegt und es können sowohl Inversion als auch Retention auftreten. Daher wurde auch dieser Aspekt untersucht. Um einen Einblick in diese Reaktivität zu erhalten, wurde ein erster mechanistischer Vorschlag mittels quantenchemischer Rechnungen studiert. Im Vorfeld der mechanistischen Berechnungen wurde eine Evaluation moderner DFT-Funktionale der Minnesota-Familie im Bereich der lithiumorganischen Chemie durchgeführt. Neben der Subtitutionsreaktion von Tetraoganosilanen mit Carbanionen sollten auch die dazu konkurrierenden Deprotonierungsreaktionen studiert werden. In diesem Feld ist gerade die stereoselektive Reaktionsführung eine große Herausforderung. Durch den Einblick in die Strukturen metallierter Verbindungen gelang es, eine Strategie zur Einstellung der Konfiguration zu finden. Zu vertieftem Verständnis gereichten dabei quanten¬mechanische Studien. Entscheidende Veränderungen in der Reaktivität wurden durch den Wechsel des Lösungsmittels ausgelöst. Dies illustriert gut die Struktur-Reaktivitäts¬beziehung von Organolithiumverbindungen. Der Wechsel des Lösungsmittels ist auch der entscheidende Faktor für die erstmals beschriebene nucleophile Substitution. Diese Reaktivität öffnet die Tür zu neuartigen Synthesestrategien in der Chemie der Tetraorganosilane.
Exploring Motives to Drink Less: A Content Analysis of User Responses on the Alcohol Reduction App, Drink Less
Creators: name: Seppi, Lucille Pauline
Publisher: name: Zenodo
Year: 2025
Subjects: Alcohol
Alcohol Reduction
TARG
Drink Less
Drink Less App
Alcohol Toolkit Study
Motives to Reduce Alcohol Consumption

description: This was a presentation on my current work for the Bristol Institute of Learning and Teaching 6th Annual Student Research Festival. It was presented under the theme of "Ethics".
About the Heisenberg's uncertainty principle and the determination of effective optical indices in integrated photonics at high sub-wavelength regime
Creators: name: Bêche, Bruno
name: Gaviot, E
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Within the Heisenberg's uncertainty principle it is explicitly discussed the impact of these inequalities on the theory of integrated photonics at sub-wavelength regime. More especially, the uncertainty of the effective index values in nanophotonics at sub-wavelength regime, which is defined as the eigenvalue of the overall opto-geometric problems in integrated photonics, appears directly stemming from Heisenberg's uncertainty. An apt formula is obtained allowing us to assume that the incertitude and the notion of eigenvalue called effective optical index or propagation constant is inversely proportional to the spatial dimensions of a given nanostructure yielding a transfer of the fuzziness on relevant senses of eigenvalues below a specific limit's volume.
Noise and disorder: phase transitions and universality in a model of opinion formation
Creators: name: Crokidakis, Nuno
Publisher: name: arXiv
Year: 2015
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: In this work we study a 3-state opinion formation model considering two distinct mechanisms, namely independence and conviction. Independence is introduced in the model as a noise, by means of a probability of occurrence $q$. On the other hand, conviction acts as a disorder in the system, and it is introduced by two discrete probability distributions. We analyze the effects of such two mechanisms on the phase transitions of the model, and we found that the critical exponents are universal over the order-disorder frontier, presenting the same universality class of the mean-field Ising model. In addition, for one of the probability distributions the transition may be eliminated for a wide range of the parameters.
description: 12 pages, 5 figures, to appear in IJMPC. arXiv admin note: text overlap with arXiv:1404.4356
Prevention and public health approaches to trauma and traumatic stress: a rationale and a call to action
Creators: name: Magruder, Kathryn M.
name: Kassam-Adams, Nancy
name: Thoresen, Siri
name: Olff, Miranda
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Science Policy

description: The field of trauma and traumatic stress is dominated by studies on treatments for those who experience adversity from traumatic experiences. While this is important, we should not neglect the opportunity to consider trauma in a public health perspective. Such a perspective will help to develop prevention approaches as well as extend the reach of early interventions and treatments. The purpose of this paper is to provide an introduction to a public health approach to trauma and traumatic stress and identify key opportunities for trauma professionals and our professional societies (such as the International Society for Traumatic Stress Studies [ISTSS] and the European Society for Traumatic Stress Studies [ESTSS]) to increase our societal impact by adopting such an approach. This paper reviews and summarizes key findings related to the public health impact of trauma. The special case of children is explored, and a case example of the Norwegian terrorist attacks in 2011 illustrates the potential for improving our response to community level traumatic events. We also discuss how professional organizations such as ESTSS and ISTSS, as well as individual trauma professionals, can and should play an important role in promoting a public health approach. Trauma is pervasive throughout the world and has negative impacts at the personal, family, community, and societal levels. A public health perspective may help to develop prevention approaches at all of these levels, as well as extend the reach of early interventions and treatments. Professional organizations such as ESTSS and ISTSS can and should play an important role in promoting a public health approach. They should promote the inclusion of trauma in the global public health agenda and include public health in their activities.
Ap 27 Thursday
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Incidencias y repercusiones de las crisis económicas del capitalismo mundial en la estructura económica colombiana. Periodo 1970 - 1985
Creators: name: Carreño Jimenez, Gustavo A.
name: Acosta Ruiz, Mady Graciela
Publisher: name: Universidad de Cartagena
Year: 1990
Subjects: Desarrollo económico

description: Tesis (Economista) -- Universidad de Cartagena. Facultad de Ciencias Económicas. Programa de Economía. 1990.
description: El presente trabajo tiene por objeto estudiar las incidencias de las crisis periódicas del capitalismo en la estructura económica colombiana.
Die Validierung von Rechtschreibkompetenzmodellen im Rahmen einer empirisch vergleichenden Analyse orthografischer Leistungstests
Creators: name: Naujokat, Kerstin
Publisher: name: Technische Universität Dortmund
Year: 2015
Subjects: subject: Internationale Grundschul-Lese-Untersuchung (IGLU)
subject: Item-Response-Theorie (IRT)
subject: Jahrgangsstufe 4
subject: Kompetenzmodellierung
subject: Orthografie
subject: Schulleistungstests
subject: 370
subject: Schulleistungstest
subject: Lesekompetenz
subject: Elementarbereich / Schule

description: Diese Arbeit präsentiert die als „ZuRecht“ abgekürzte IGLU-Zusatzstudie zur Orthografie. Inhaltlich und methodisch knüpft sie an die Rechtschreibuntersuchung an, die im Rahmen der bundesweit repräsentativen IGLU-Studie für den Bereich der Grundschule vorgenommen wurde. ZuRecht erweitert die Ergebnisse zu den Schülerleistungen um die Validierung und den empirischen Vergleich der Rechtschreibtests „gutschrift-diagnose“ und „Sprachsystematischer Rechtschreibtest“ (SRT). Die Konzepte dieser beiden Orthografietests weisen differenzierte Teilkompetenzen auf Basis unterschiedlicher linguistischer Hintergründe und Annahmen aus, die im Rahmen der Arbeit zunächst erläutert und diskutiert werden. Daran anschließend ermöglicht das gewählte Ergebungsdesign von ZuRecht eine Gegenüberstellung statistischer Maße beider Tests, sodass empirisch gesicherte Aussagen zum Konstrukt der orthografischen Kompetenz formuliert werden können. Einen besonderen Stellenwert nehmen dabei Verfahren der Item-Response-Theorie ein. Sie bieten die Möglichkeit, die Annahmen zum Aufbau des latenten Konstrukts in Form eines Kompetenzmodells auszudifferenzieren, Einsichten in die spezifischen Eigenschaften der eingesetzten Orthografietests zu gewinnen und die Datenanpassung an die theoretischen Konzepte zu quantifizieren. Erstmals werden damit zwei etablierte konkurrierende Rechtschreibtests auf Basis psychometrischer Kriterien vergleichend betrachtet.
Chandra X-Ray Spectroscopy of the Focused Wind in the Cygnus X-1 System. II. The Nondip Spectrum in the Low/Hard State - Modulations with Orbital Phase
Creators: name: Miškovičová, Ivica
name: Hell, Natalie
name: Hanke, Manfred
name: Nowak, Michael A.
name: Pottschmidt, Katja
name: Schulz, Norbert S.
name: Grinberg, Victoria
name: Duro, Refiz
name: Madej, Oliwia K.
name: Lohfink, Anne M.
name: Rodriguez, Jérôme
name: Bel, Marion Cadolle
name: Bodaghee, Arash
name: Tomsick, John A.
name: Lee, Julia C.
name: Brown, Gregory V.
name: Wilms, Jörn
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The accretion onto the black hole in the system HDE 226868/Cygnus X-1 is powered by the strong line driven stellar wind of the O-type donor star. We study the X-ray properties of the stellar wind in the hard state of Cyg X-1 as determined with data from the Chandra High Energy Transmission Gratings. Large density and temperature inhomogeneities are present in the wind, with a fraction of the wind consisting of clumps of matter with higher density and lower temperature embedded in a photoionized gas. Absorption dips observed in the light curve are believed to be caused by these clumps. This work concentrates on the non-dip spectra as a function of orbital phase. The spectra show lines of H-like and He-like ions of S, Si, Na, Mg, Al and highly ionized Fe (Fe xvii-Fe xxiv). We measure velocity shifts, column densities, and thermal broadening of the line series. The excellent quality of these five observations allows us to investigate the orbital phase dependence of these parameters. We show that the absorber is located close to the black hole. Doppler shifted lines point at a complex wind structure in this region, while emission lines seen in some observations are from a denser medium than the absorber. The observed line profiles are phase dependent. Their shapes vary from pure, symmetric absorption at the superior conjunction to P Cygni profiles at the inferior conjunction of the black hole.
description: A&A, accepted (26 pages, 18 figures)
Ap 28 Friday
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Enclosure – Picture Postcard of Ocean Liner Champlain
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
High Dispersion Spectroscopy With Ondřejov Echelle Spectrograph
Creators: name: Grossova Romana
Publisher: name: Zenodo
Year: 2016
Subjects: Echelle spectrograph, IRAF, OPERA, exoplanets

description: Echelle spectrographs with their high resolution plays important role in determination of characteristics of stellar lines. Wide field of applications is focused mainly on the measurements of precise radial velocity applied in exoplanetary research. In my diploma thesis I am concentrated on the calibration of the Ondřejov echelle spectrograph at Astronomical Institute of the Czech Academy of Sciences. My role was to investigate the wide field of opportunities how to process the data with the best possible results. Successful reduction was performed by both Image Reduction and Analysis Facility (IRAF) and for Open source Pipeline for ESPaDOnS Reduction and Analysis. This thesis includes the comparison of both pipelines.
Log Entries of Letters for April, 1939
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Ap 29 Sat.
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Towards Generalizable Detection of Urgency of Discussion Forum Posts
Creators: name: Švábenský, Valdemar
name: Baker, Ryan S.
name: Zambrano, Andrés
name: Zou, Yishan
name: Slater, Stefan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Students who take an online course, such as a MOOC, use the course's discussion forum to ask questions or reach out to instructors when encountering an issue. However, reading and responding to students' questions is difficult to scale because of the time needed to consider each message. As a result, critical issues may be left unresolved, and students may lose the motivation to continue in the course. To help address this problem, we build predictive models that automatically determine the urgency of each forum post, so that these posts can be brought to instructors' attention. This paper goes beyond previous work by predicting not just a binary decision cut-off but a post's level of urgency on a 7-point scale. First, we train and cross-validate several models on an original data set of 3,503 posts from MOOCs at University of Pennsylvania. Second, to determine the generalizability of our models, we test their performance on a separate, previously published data set of 29,604 posts from MOOCs at Stanford University. While the previous work on post urgency used only one data set, we evaluated the prediction across different data sets and courses. The best-performing model was a support vector regressor trained on the Universal Sentence Encoder embeddings of the posts, achieving an RMSE of 1.1 on the training set and 1.4 on the test set. Understanding the urgency of forum posts enables instructors to focus their time more effectively and, as a result, better support student learning.
description: Published in EDM 2023 conference proceedings, see https://educationaldatamining.org/EDM2023/proceedings/2023.EDM-short-papers.29/2023.EDM-short-papers.29.pdf
NetCodCCN: a Network Coding approach for Content-Centric Networks
Creators: name: Saltarin, Jonnahtan
name: Bourtsoulatze, Eirina
name: Thomos, Nikolaos
name: Braun, Torsten
Publisher: name: arXiv
Year: 2015
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Content-Centric Networking (CCN) naturally supports multi-path communication, as it allows the simultaneous use of multiple interfaces (e.g. LTE and WiFi). When multiple sources and multiple clients are considered, the optimal set of distribution trees should be determined in order to optimally use all the available interfaces. This is not a trivial task, as it is a computationally intense procedure that should be done centrally. The need for central coordination can be removed by employing network coding, which also offers improved resiliency to errors and large throughput gains. In this paper, we propose NetCodCCN, a protocol for integrating network coding in CCN. In comparison to previous works proposing to enable network coding in CCN, NetCodCCN permit Interest aggregation and Interest pipelining, which reduce the data retrieval times. The experimental evaluation shows that the proposed protocol leads to significant improvements in terms of content retrieval delay compared to the original CCN. Our results demonstrate that the use of network coding adds robustness to losses and permits to exploit more efficiently the available network resources. The performance gains are verified for content retrieval in various network scenarios.
description: Accepted for inclusion in the IEEE INFOCOM 2016 technical program
May 4 Thursday
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
title: Technikwissenschaftliches Wettrüsten für eine nachhaltige Entwicklung?
title: Wo transformative Wissenschaft hinführen könnte
titleType: Subtitle
Creators: name: Voß, Jan-Peter
Publisher: name: Technische Universität Berlin
Year: 2013
Subjects: subject: 330 Wirtschaft
subject: 360 Soziale Probleme und Sozialdienste; Verbände
subject: Nachhaltigkeit
subject: Wisssenschaft
subject: Transformation
subject: Nachhaltigkeitspolitik
subject: sustainability
subject: research
subject: transformation
subject: sustainability policy

description: Verschiedene gesellschaftliche Gruppen haben unterschiedliche Möglichkeiten, ihr jeweiliges Verständnis von Nachhaltigkeit wissenschaftlich zu etablieren. Die Definition von Nachhaltigkeit hängt daher davon ab, wer Macht und Ressourcen hat, die entsprechende Ausrichtung von Wissenschaft zu stärken. Bisher ist völlig unklar, wie dieser Deutungskampf demokratisch reguliert werden könnte.
Ap 30 Sunday
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
CONSUMERS PURSUING A SENSE OF SOCIAL PRESENCE: EMOTIONAL ENGAGEMENT OR FUNCTIONAL ENGAGEMENT
Creators: name: Chenicha Praphruetmon
Publisher: name: สถาบันการจัดการปัญญิวัฒน์
Year: 2022
Subjects: Functional Engagement
Emotional Engagement
Social Presence
Intelligent Agent
Intrinsic Enjoyment

description: วารสารปัญญาภิวัฒน์, 14, 2, 16-31
May 1st Monday
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
On the two-loop virtual QCD corrections to Higgs boson pair production in the Standard Model
Creators: name: Degrassi, Giuseppe
name: Giardino, Pier Paolo
name: Gröber, Ramona
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the next-to-leading order virtual QCD corrections to Higgs pair production via gluon fusion. We present analytic results for the two-loop contributions to the spin-0 and spin-2 form factors in the amplitude. The reducible contributions, given by the double-triangle diagrams, are evaluated exactly while the two-loop irreducible diagrams are evaluated by an asymptotic expansion in heavy top quark mass up to and including terms of $\mathcal{O}(1/m_t^8)$. Assuming that the finite top-quark mass effects are of similar size in the entire range of partonic energies we estimate that mass effects can reduce the hadronic cross section by at most $10\%$.
description: 22 pages, 5 figures, 3 tables
May 3 Wednesday
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293
subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
Representation-free description of light-pulse atom interferometry including non-inertial effects
Creators: name: Kleinert, Stephan
name: Kajari, Endre
name: Roura, Albert
name: Schleich, Wolfgang P.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Light-pulse atom interferometers rely on the wave nature of matter and its manipulation with coherent laser pulses. They are used for precise gravimetry and inertial sensing as well as for accurate measurements of fundamental constants. Reaching higher precision requires longer interferometer times which are naturally encountered in microgravity environments such as drop-tower facilities, sounding rockets and dedicated satellite missions aiming at fundamental quantum physics in space. In all those cases, it is necessary to consider arbitrary trajectories and varying orientations of the interferometer set-up in non-inertial frames of reference. Here we provide a versatile representation-free description of atom interferometry entirely based on operator algebra to address this general situation. We show how to analytically determine the phase shift as well as the visibility of interferometers with an arbitrary number of pulses including the effects of local gravitational accelerations, gravity gradients, the rotation of the lasers and non-inertial frames of reference. Our method conveniently unifies previous results and facilitates the investigation of novel interferometer geometries.
description: In Press, Accepted Manuscript, Physics Reports 2015
Assessing posttraumatic stress disorder in children with mild to borderline intellectual disabilities
Creators: name: Mevissen, Liesbeth
name: Didden, Robert
name: Korzilius, Hubert
name: de Jongh, Ad
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Evidence suggests that children with mild to borderline intellectual disabilities (MBID; IQ 50–85) have an elevated risk for both being exposed to potentially traumatic events and developing a posttraumatic stress disorder (PTSD). In this target group, PTSD often remains undiscovered due to a lack of diagnostic instruments. Valid instruments for the assessment of PTSD in children with MBID are therefore needed. The aim of the current study was to validate the adapted PTSD section of the Anxiety Disorders Interview Schedule for Children (ADIS-C) for the assessment of PTSD in children with MBID according to DSM-IV-TR and DSM-5 criteria. Eighty children (aged 6–18 years) with MBID who were referred to an outpatient psychiatric service and their primary caregivers were interviewed using the adapted ADIS-C. The adapted ADIS-C PTSD section has excellent interrater reliability and good convergent validity. PTSD symptoms described spontaneously by children with MBID and their caregivers closely matched those included in the DSM-IV-TR and DSM-5. Many of the children who met Criterion A did not meet PTSD symptom criteria. Conversely, children meeting the full PTSD criteria were more likely than other children with MBID to have been exposed to at least one traumatic event meeting Criterion A and to a higher total number of potentially traumatic events. The results support the reliability and validity of the adapted ADIS-C PTSD section for assessing PTSD in children with MBID. The use of this clinical interview helps to improve detection of PTSD and subsequent access to trauma-focused interventions for this at risk target group.
$n$-digit Benford converges to Benford
Creators: name: Khosravani, Azar
name: Rasinariu, Constantin
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: Using the sum invariance property of Benford random variables, we prove that an $n$-digit Benford variable converges to a Benford variable as $n$ approaches infinity.
description: 5 pages, 1 figure
Enclosure – RG Poem “The Moon Ends in Nightmare”
Creators: name: Graves, Robert, 1895-1985
Publisher: name: University of Victoria Libraries
Year: 2021
Subjects: subject: Authors, English
valueUri: http://id.worldcat.org/fast/821945
subject: Graves, Robert, 1895-1985
valueUri: http://id.worldcat.org/fast/31293

description: Page from Robert Graves diary manuscript. The diary includes 1,546 pages with 117 enclosures: letters, clippings, photographs post cards, notes, games.
BEHAVIORAL DETERMINANTS ON ACCEPTANCE OF THAI E-MARKETPLACE
Creators: name: Jutha Juthasilaparutt
Publisher: name: สถาบันการจัดการปัญญิวัฒน์
Year: 2022
Subjects: E-marketplace
Technology Acceptance Model
Structural Equation Modeling
PLS-SEM
Thailand

description: วารสารปัญญาภิวัฒน์, 14, 2, 32-43