cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Field-based statistical modelling of snow avalanche runout
Creators: name: Sinickas, Alexandra
Publisher: name: Graduate Studies
Year: 2013
Subjects: subject: Civil
subject: snow avalanches
subject: statistical modelling
subject: vegetation damage

description: Extreme snow avalanche runout estimates are critical in assessing avalanche risk. Statistical models estimate the extreme (100 to 300 year) runout position using the point where the slope reaches ten degrees (β point) during descent. Two aspects of statistical models have changed since initial development. First, digital elevations models (DEMs) are increasingly used to determine β points in place of traditional field surveys. Second, a new model (Space-Time) was developed, which determines interim (< 100 year) runout positions. This research sought to 1) determine the DEM resolution equivalent to a field survey and 2) validate the Space-Time model. Analysis was based on terrain and vegetation observations from 94 avalanche paths in western Canada. A ten-metre resolution was found to best represent a field survey. The Space-Time model appeared to generate conservative estimates, and was most successful within the Rocky Mountains. Limitations arose from small datasets and uncertainty surrounding vegetation analysis.
Colapso de dos endocanabinoides (AEA y PEA) en sangre en los grandes repetidores: hallazgos disruptivos en un estudio piloto
Creators: name: Blasco-Fontecilla, Hilario
name: Herranz-Herrer, Javier
name: Ponte-López, Teresa
name: Gil-Benito, Elena
name: Sanz, Belén
name: Suárez, Eva
name: Rodrigo-Yanguas, María
name: Gil-Ligero, María
name: Rosado-García, Silvia
name: Ortega-Gutiérrez, Silvia
name: Sánchez-López, Antonio
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Development and Testing of a Questionnaire to Measure Nurses’ Intent to Practice Patient and Family-Centered Care During Bedside Rounds
Creators: name: Montgomery, Lara
Publisher: name: Graduate Studies
Year: 2013
Subjects: subject: Nursing
subject: FOS: Health sciences
subject: Patient and family-centered care
subject: questionnaire development
subject: bedside rounds

description: Nurses are committed to providing safe patient and family-centered care (PFCC) in part through nurses’ contributions to multidisciplinary, patient, and family-centered bedside rounds. The purpose of this study was to develop a questionnaire to measure nurses’ intent to practice PFCC during bedside rounds. Using the Theory of Planned Behavior the questionnaire aimed to capture nurses’ attitudes, subjective norms, and perceived behavioral control as predictors of nurses’ intentions. This is part of a larger study that will measure the effect of professional development workshops for healthcare professionals (HCPs) including nurses, physicians and allied health professionals on the family experience of PFCC during bedside rounds, and attitudes and practices of HCPs regarding bedside rounds. Feedback from 20 nurses was used to make revisions to the questionnaire, which will be used as the primary nursing outcome measure in the larger study.
Riesgo suicida en tiempos de SARS-Cov-2: análisis descriptivo comparando el periodo de confinamiento con el mismo trimestre de 2019
Creators: name: Páramo Parada, Iria
name: Gascón González, Marta
name: Fernández Monterroso, Álvaro
name: André Rodríguez, Xosé María
name: Paz Silva, Euardo
name: Páramo Fernández, Mario
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Towards the rapid assessment of pain expression: The Index of Facial Pain Expression (IFPE)
Creators: name: Rash, Joshua
Publisher: name: Graduate Studies
Year: 2017
Subjects: subject: Psychology--Behavioral
subject: Psychology--Clinical
subject: Psychometrics
subject: Pain
subject: Pain Perception
subject: Facial Expression
subject: Pain Assessment
subject: Pain Management

description: Pain is the most common reason for seeking healthcare and one in five Canadians suffer from chronic pain. Despite high prevalence and severe consequences, pain is often poorly recognized and inadequately managed. Training observers to recognize facial expressions of pain may improve observer detection and estimation of pain. Pain is accompanied by distinct and reliable changes in four facial muscles (i.e., brow, orbital, levator, eye closure) that can be characterized as a "pain expression." The facial expression of pain communicates quantitative information that is associated with self-report of pain. Observers do not fully utilize evidence for pain conveyed by the face and rely on salient indicators at the expense of subtle signs. This dissertation described the development, reliability, and validity of the Index of Facial Pain Expression (IFPE) - an abbreviated system for quantifying facial pain expression. This work consisted of three steps. First, we developed the IFPE which is an online environment designed to quantify pain through the use of an abbreviated Facial Action Coding System (FACS). This training environment included a manual, three online learning modules, and a final test containing 25 video-clips. Second, four comparable Sensitivity To Expressions of Pain (STEP) tests were designed to evaluate observer sensitivity and response bias to evidence of clinical pain. Participants (n=101) completed questionnaires, watched four STEP tests, and evaluated patient pain. Results indicated that observer characteristics were associated with evaluation of pain. Third, a controlled investigation was performed to evaluate the impact of training in the IFPE on observer sensitivity and response bias to clinical pain. Participants attended two laboratory testing sessions separated by an intervention period where they were assigned to complete the IFPE (n = 34) or a no contact control (n = 20). Participants completed questionnaires during the first testing session and watched parallel versions of the STEP test during laboratory sessions. Training in the IFPE resulted in reliable coding of facial muscle movements associated with pain, and improvement in sensitivity to evidence of clinical pain. Collectively, this work provides initial support for the IFPE as a tool to improve observer detection of facial pain expression.
Motivators, experiences, and outcomes of dental hygiene baccalaureate degree education in Canada
Creators: name: Kanji, Zulfikar
Publisher: name: University of British Columbia
Year: 2010

description: Background: There is a paucity of published literature pertaining to motivating influences, experiences, and outcomes of dental hygiene baccalaureate degree education. Since there are various dental hygiene entry-to-practice educational models in Canada, exploring baccalaureate education is becoming an increasingly important subject. Objective: To explore the motivating influences, experiences, and outcomes of dental hygiene degree-completion education in Canada, from the perspectives of diploma dental hygienists who had continued their education to the baccalaureate degree level. Methods: This study employed a qualitative phenomenological design, using a maximum variation purposeful sampling strategy. Data generation occurred with sixteen dental hygienists across Canada through individual semi-structured interviews. Interviews were audio-recorded, transcribed verbatim, and coded for data analysis, involving pattern recognition and thematic development. Results: Emerging themes regarding motivating influences included: expanding career opportunities in dental hygiene, personal development and a desire for knowledge, remaining competitive, status and recognition, access to graduate education, and third- person influences. Participants’ experiences in degree-completion programs included obtaining a broader education and being exposed to a wider scope of knowledge within and outside of dental hygiene theory. They also experienced a more independent learning environment, with a stronger focus on literature review and critical thinking, compared to their learning experiences in their previous dental hygiene diploma education. Themes which emerged about outcomes included changes in: self-perception, values, and knowledge base. Changes in self-perception were reflected by a reported increase in self-confidence and perceived credibility. Changes in values included a greater appreciation for lifelong learning. Advancements in knowledge strengthened the development of specific abilities which ultimately influenced the participants’ dental hygiene practice. These abilities included an increased ability to think critically, to make evidence-based decisions, and to provide more comprehensive care. Participants also commented on having more career opportunities available to them outside of the clinical practice setting. Conclusion: These results reveal important insights for those dental hygienists considering additional dental hygiene education. The findings also provide insights into the positive impact of earning a dental hygiene baccalaureate degree on oneself and one’s dental hygiene practice.
Two-Spinon and Orbital Excitations of the Spin-Peierls System TiOCl
Creators: name: Glawion, Sebastian
name: Heidler, Jakoba
name: Haverkort, Maurits W.
name: Duda, Laurent C.
name: Schmitt, Thorsten
name: Strocov, Vladimir N.
name: Monney, Claude
name: Zhou, Kejin
name: Ruff, Andreas
name: Sing, Michael
name: Claessen, Ralph
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We combine high-resolution resonant inelastic x-ray scattering with cluster calculations utilizing a recently derived effective magnetic scattering operator to analyze the polarization, excitation energy, and momentum dependent excitation spectrum of the low-dimensional quantum magnet TiOCl in the range expected for orbital and magnetic excitations (0 - 2.5 eV). Ti 3d orbital excitations yield complete information on the temperature-dependent crystal-field splitting. In the spin-Peierls phase we observe a dispersive two-spinon excitation and estimate the inter- and intra-dimer magnetic exchange coupling from a comparison to cluster calculations.
Julia Domna: Public Image and Private Influence of a Syrian Queen
Creators: name: Bertolazzi, Riccardo
Publisher: name: Graduate Studies
Year: 2017
Subjects: subject: History--Ancient
subject: Julia Domna
subject: Severan age
subject: Roman Empire
subject: Imperial women

description: ‘He possessed the craftiness of his mother and the Syrians, to which race she belonged.’ Thus Cassius Dio, a Roman senator and historian who lived between the second and the third centuries CE, referred to the cunning of Caracalla, a quality that this emperor inherited from his mother Julia Domna, the wife of Septimius Severus and the first Augusta who came from the Eastern provinces of the Empire. She maintained the role of ‘first lady’ for twenty years, a period covering the reigns of two emperors, Septimius Severus (193-211 CE) and Caracalla (211-217 CE). Despite this, her role in both establishing and strengthening the Severan dynasty is only barely traceable in the historical accounts concerning this period. These are the epitome of Cassius Dio’s Roman History, the biographies of the Historia Augusta and the History of Herodian. Their reliability and accuracy, however, are still debated. The epigraphic, numismatic and artistic evidence, on the other hand, attests to the fact that she was one of the most honored imperial women in the course of the Principate. Almost 600 inscriptions bear her name; numerous coin types portray her together with the emperors; important artworks where she is depicted (such as the Kassel Cameo, the Arch of the Argentarii and the Severan Arch in Leptis Magna) demonstrate that she occupied no secondary position in the Severan regime. She appears, consequently, to be a key figure of this period. This is the interdisciplinary discussion to which this investigation contributes. By combining examination of literary sources and material culture, it provides insights concerning not only the political influence of this imperial woman, but also her contribution to the shaping of the Severan dynasty from a cultural point of view.
The Last Days of Reality
Creators: name: Hope, Cat
name: Marchetti, Lionel
Publisher: name: Monash University
Year: 2021
Subjects: subject: 190406 Music Composition
subject: FOS: Arts (arts, history of arts, performing arts, music)

description: THE LAST DAYS OF REALITY
This is a composition for tam tam, bass flute and partition concrete. It is co-compsed with Lionel Marchetti (who made the partition concrete) composed in 2018.
You need the Decibel ScorePlayer (see below) to perform this work. It has audio palyback embedded in it, and you need a mini jack out to a sound system.
PROGRAM NOTEThe Last Days of Reality is the title of an article by Mark Pesce in the magazine Meanjin Quarterly. In it, he notes that “it’s becoming increasingly difficult to determine what in our interactions is simply human and what is machine-generated. It is becoming difficult to know what is real.”

NOTE TO PERFORMERS
The majority of my compositions use scores that are read on an iPad tablet computer, using the Decibel ScorePlayer, an application available on the App Store . Any fixed media is embedded in the score, and some feature automated functions. In the case of ensemble works, multiple iPads can be networked on a LAN or over the Internet so parts can be read in a synchronised way. You should upload the score file (ending with.dsz) to your iPad from your computer via AirDrop on an Apple, or cable from a PC. Instructions on how to do this and using the Decibel ScorePlayer, more generally are included in the Application, which ships with five other scores. Thus my works have different versions of the score, as you may see above. A PDF/PNG file of the score ‘image’, a DSZ file to upload onto the iPad for performance, and for some less complex scores, a video version. Hardcopies are also available from my publisher. You can find out more about the Decibel ScorePlayer, and how to make your own scores for it, here.
PERFORMANCESPremiered at 'Carcasses of Angels' performed by Vanessa Tomlinson and Cat at the Queensland Conservatorium, August 3, 2019.Piano Mill, Laugavin, NSW, performed by Vanessa Tomlinson and Cat Hope, August 4, 2019.
RECORDINGFeatured on the Room 40 'Last Days of Reality' CD, music by Decibel and Lionel Marchetti. RM4012
​
Análisis de la demanda asistencial de conductas suicidas en urgencias psiquiátricas durante el primer mes tras declaración de estado de alarma por COVID 19
Creators: name: Del Sol Calderón, Pablo
name: Pérez Balaguer, Ana
name: Solari Heresmann, Luz Maria
name: Gil Benito, Elena
name: Sanz Aranguez, Belén
name: Gayubo Moreo, Lydia
name: De Arce Cordón, Rosario
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Intelligent Navigation for Autonomous Robots using Neural Network and Fuzzy Logic Techniques
Creators: name: Butt, Tayyab-Ur-Rehman
Publisher: name: Graduate Studies
Year: 2013
Subjects: subject: Engineering--Electronics and Electrical
subject: Robotics
subject: Neural Network
subject: Fuzzy Logic
subject: Autonomous Robot
subject: Nonlinear Control
subject: Lyapunov
subject: Navigation
subject: Path Planning
subject: Reactive Control
subject: Stability Control

description: This thesis proposes a simple navigation method for a mobile robot with limited computational power in uncertain obstacle-ridden environments. Rather than mapping the environment, a reactive method based on closed-loop control moves the robot around obstacles and ultimately to the target. Instead of relying on vision systems, simple sensors provide basic information on relative target position and the shape of straight-ahead obstacles. This sensor information is also provided to a neural-fuzzy system, allowing the robot to decide what sensor inputs truly represent an obstacle, based on learning experience. A Lyapunov-stable nonlinear control provides commanded linear and angular velocities to achieve target-seeking motion. In the control design, a filter is added to the robot dynamics, resulting in gently curved trajectories of motion. The information about the obstacle, after processing by the neural-fuzzy system, is input as a disturbance into the control signal. Simulations and experimental results with a simple Lego robot verify the expected behaviour of the robot.
Efectividad de un programa de seguimiento telefónico para pacientes atendidos por un intento de suicidio
Creators: name: Yárnoz-Goñi, Nora
name: López-Goñi, José Javier
name: Goñi-Sarries, Adriana
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Fenotipo digital de pacientes con riesgo de suicidio antes y durante el confinamiento por COVID-19
Creators: name: Moreno, Man´ón
name: Porras Segovia, Alejandro
name: Díaz Oliván, Isaac
name: Baca García, Enrique
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Conducta suicida, depresión resistente y nuevas alternativas terapéuticas en la era COVID-19.
Creators: name: Latorre Forcen, Patricia
name: Laporta Herrero, Isabel
name: Vives Hidalgo, Eric
name: Belló Pérez, Sofía
name: Villodres Moreno, Marta
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Mode Transition and Integration on a Public Transit Corridor
Creators: name: Hewausarambage, Ravindra Saman Thilakaratne
Publisher: name: Graduate Studies
Year: 2016
Subjects: subject: Economics
subject: Economics--Theory
subject: Sociology--Transportation
subject: Urban and Regional Planning
subject: FOS: Social and economic geography
subject: Engineering
subject: Engineering--Civil
subject: Mode Transition
subject: Corridor
subject: Transit Planning
subject: Modeling
subject: Feeder Bus
subject: BRT
subject: LRT
subject: Busway

description: A public transit system in a city that serves a variety of passenger travel needs is the backbone of that urban territory. This research explores the optimal modal transition and integration, i.e. the most cost effective arrangement of public transit systems on an urban corridor, significantly improves the level of customer service, reduces capital and operating costs and energy use in planning perspective. The transit systems considered in this study for a given public transit corridor are: Regular bus, Bus rapid transit (BRT) and busway, collectively called rapid bus, and light rail transit (LRT) systems. This research focuses on a mathematical model along with a case study in the southeast in City of Calgary with several potential approaches that a transit agency can pursue to develop and evaluate the transition and integration of public transit strategies for a transit corridor with all line haul modes being fed by a feeder bus system. The transit mode options are designed to be chosen for each individual passenger from eight different scenarios in a given time horizon, i.e. the length of time, predefined for city planning: 2006, 2019, 2029, 2039, and 2076. With a given ridership level, the natural growth of passenger demand over the time horizons and the attracted new ridership demand after the implementation of a new mode are determined based on least cost deterministic mode choice behaviour of passengers. Passenger mode switching is iteratively determined based on total passenger cost by the minimization of the number of transfers, waiting time, access distance, and in-vehicle travel time for the revised ridership. The characteristics (speed, capacity) and operating parameters (dwell times, the number of stations/stops, stop spacings, schedule, headways and fleet size), and operating costs (including capital and maintenance costs) of bus and rail transit modes are also estimated and compared. The public transit systems at the optimal transition and integration point minimize the sum of total passenger costs and operating costs with more effectiveness and efficiency and range from regular bus to multimodal urban transit systems as transitions occur along the corridor over time.
¿Trasplante hepático o de ideas? Intento autolítico. A propósito de un caso.
Creators: name: Pérez Pemán, Camino
name: Ortega López-Alvarado, Pablo
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Triangulations and Severi varieties
Creators: name: Chapoton, Frédéric
name: Manivel, Laurent
Publisher: name: arXiv
Year: 2011
Subjects: subject: Algebraic Geometry (math.AG)
subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: We consider the problem of constructing triangulations of projective planes over Hurwitz algebras with minimal numbers of vertices. We observe that the numbers of faces of each dimension must be equal to the dimensions of certain representations of the automorphism groups of the corresponding Severi varieties. We construct a complex involving these representations, which should be considered as a geometric version of the (putative) triangulations.
Cognición dual
Creators: name: Sánchez Gayango, Agustín
name: López Sánchez, Emilio José
name: Algarín Moriana, María Paz
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Anisotropic finite element mesh adaptation via higher dimensional embedding
Creators: name: Dassi, Franco
name: Si, Hang
name: Perotto, Simona
name: Streckenbach, Timo
Publisher: name: Weierstrass Institute
Year: 2015
Subjects: subject: anisotropic meshes
subject: mesh optimization
subject: partial differential equations
subject: 65M50

description: In this paper we provide a novel anisotropic mesh adaptation technique for adaptive finite element analysis. It is based on the concept of higher dimensional embedding, which was exploited in [1-4] to obtain an anisotropic curvature adapted mesh that fits a complex surface in ℝ3. In the context of adaptive finite element simulation, the solution (which is an unknown function ƒ: Ω ⊂; ℝd → ℝ) is sought by iteratively modifying a finite element mesh according to a mesh sizing field described via a (discrete) metric tensor field that is typically obtained through an error estimator. We proposed to use a higher dimensional embedding, Φf(x) := (x1, …, xd, s f (x1, …, xd), s ∇ f (x1, …, xd))t, instead of the mesh sizing field for the mesh adaption. This embedding contains both informations of the function ƒ itself and its gradient. An isotropic mesh in this embedded space will correspond to an anisotropic mesh in the actual space, where the mesh elements are stretched and aligned according to the features of the function ƒ. To better capture the anisotropy and gradation of the mesh, it is necessary to balance the contribution of the components in this embedding. We have properly adjusted Φf(x) for adaptive finite element analysis. To better understand and validate the proposed mesh adaptation strategy, we first provide a series of experimental tests for piecewise linear interpolation of known functions. We then applied this approach in an adaptive finite element solution of partial differential equations. Both tests are performed on two-dimensional domains in which adaptive triangular meshes are generated. We compared these results with the ones obtained by the software BAMG - a metric-based adaptive mesh generator. The errors measured in the L2 norm are comparable. Moreover, our meshes captured the anisotropy more accurately than the meshes of BAMG.
Weak Values: Approach through the Clifford and Moyal Algebras
Creators: name: Hiley, B. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper we calculate various transition probability amplitudes, TPAs, known as `weak values' for the Schrodinger and Pauli particles. It is shown that these values are related to the Bohm momentum, the Bohm energy and the quantum potential in each case. The results for the Schrodinger particle are obtained in three ways, the standard approach, the Clifford algebra approach of Hiley and Callaghan, and the Moyal approach. To obtain the results for the Pauli particle, we combine the Clifford and Moyal algebras into one structure. The consequences of these results are discussed.
description: 16 pages
The circumnuclear environment of IRAS 20551-4250 a case study of AGN/Starburst connection for JWST
Creators: name: Sani, E.
name: Nardini, E.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a general review of the current knowledge of IRAS 20551-4250 and its circumnuclear environment. This Ultraluminous Infrared Galaxy is one of the most puzzling sources of its class in the nearby Universe: the near-IR spectrum is typical of a galaxy experiencing a very intense starburst, but a highly obscured active nucleus is identified beyond 5 micron and possibly dominates the mid-IR energy output of the system. At longer wavelengths star formation is again the main driver of the global spectral shape and features. We interpret all the available IR diagnostics in the framework of simultaneous black hole growth and star formation, and discuss the key properties that make this source an ideal laboratory for the forthcoming James Webb Space Telescope.
description: 19 pages, 7 figures, 2 tables. Accepted for pubblication in Advances in Astronomy. To appear in the special issue: "Seeking for the Leading Actor on the Cosmic Stage: Galaxies versus Supermassive Black Holes"
Tratamiento con esketamina intranasal por uso compasivo en depresión resistente: A propósito de un caso
Creators: name: García Miguel, Lucía
name: Bolívar Perálvarez, Moisés
name: Pardo Falcón, María Eva
name: Zamora Rodríguez, Francisco Javier
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Socially Aware Resource Allocation Scheme for Downlink Orthogonal Frequency Division Multiple Access (OFDMA) Networks
Creators: name: Shah, Virali
Publisher: name: Graduate Studies
Year: 2013
Subjects: subject: Electronics and Electrical
subject: Resource Management
subject: Mobile Social Networks
subject: Downlink OFDMA Networks
subject: Socially Aware Utility Function
subject: Wireless Communication
subject: Quality of Service

description: A two-hop based socially aware scheme is proposed for resource allocation in the downlink of Orthogonal Frequency Division Multiple Access networks. An optimization problem has been formulated with the objective to maximize the overall network utility and the data rate achieved by the users of a network plagued by limited bandwidth, limited power and user selfishness. Degree and eigenvalue centrality metrics capture the social awareness of the users. The mixed integer non-linear programming optimization problem formulated is solved using the advanced integrated multidimensional modeling system optimization solvers. The proposed scheme is compared to conventional allocation schemes using system spectral efficiency, system fairness index and overall network utility performance metrics. Numerical results show that employing the proposed scheme for dense networks achieves performance improvement of approximately 75% in terms of spectral efficiency, up to 50% in terms of fairness and up to 7% in terms of utility over the conventional schemes.
title: A multi-stage 3-D stress field modelling approach exemplified in the Bavarian Molasse Basin
Creators: name: Ziegler, Moritz O.
name: Heidbach, Oliver
name: Reinecker, John
name: Przybycin, Anna M.
name: Scheck-Wenderoth, Magdalena
Publisher: name: Universität Potsdam
Year: 2019

description: The knowledge of the contemporary in situ stress state is a key issue for safe and sustainable subsurface engineering. However, information on the orientation and magnitudes of the stress state is limited and often not available for the areas of interest. Therefore 3-D geomechanical-numerical modelling is used to estimate the in situ stress state and the distance of faults from failure for application in subsurface engineering. The main challenge in this approach is to bridge the gap in scale between the widely scattered data used for calibration of the model and the high resolution in the target area required for the application. We present a multi-stage 3-D geomechanical-numerical approach which provides a state-of-the-art model of the stress field for a reservoir-scale area from widely scattered data records. Therefore, we first use a large-scale regional model which is calibrated by available stress data and provides the full 3-D stress tensor at discrete points in the entire model volume. The modelled stress state is used subsequently for the calibration of a smaller-scale model located within the large-scale model in an area without any observed stress data records. We exemplify this approach with two-stages for the area around Munich in the German Molasse Basin. As an example of application, we estimate the scalar values for slip tendency and fracture potential from the model results as measures for the criticality of fault reactivation in the reservoir-scale model. The modelling results show that variations due to uncertainties in the input data are mainly introduced by the uncertain material properties and missing S-Hmax magnitude estimates needed for a more reliable model calibration. This leads to the conclusion that at this stage the model's reliability depends only on the amount and quality of available stress information rather than on the modelling technique itself or on local details of the model geometry. Any improvements in modelling and increases in model reliability can only be achieved using more high-quality data for calibration.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, 556
Green-Kubo formulas with symmetrized correlation functions for quantum systems in steady states: the shear viscosity of a fluid in a steady shear flow
Creators: name: Matsuoka, Hiroshi
Publisher: name: arXiv
Year: 2012
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For a quantum system in a steady state with a constant current of heat or particles driven by a temperature or chemical potential difference between two reservoirs attached to the system, the fluctuation theorem for the current was previously shown to lead to the Green-Kubo formula for the linear response coefficient for the current expressed in terms of the symmetrized correlation function of the current density operator. In this article, we show that for a quantum system in a steady state with a constant rate of work done on the system, the fluctuation theorem for a quantity induced in the system also leads to the Green-Kubo formula expressed in terms of the symmetrized correlation function of the induced quantity. As an example, we consider a fluid in a steady shear flow driven by a constant velocity of a solid plate moving above the fluid.
description: 34 pages. Minor corrections and changes. An expanded version of Sec.XIV as well as Sec.IX through Sec.XII of arXiv:1104.5190
title: Stochastic time models of syllable structure
Creators: name: Shaw, Jason A.
name: Gafos, Adamantios I.
Publisher: name: Universität Potsdam
Year: 2019

description: Drawing on phonology research within the generative linguistics tradition, stochastic methods, and notions from complex systems, we develop a modelling paradigm linking phonological structure, expressed in terms of syllables, to speech movement data acquired with 3D electromagnetic articulography and X-ray microbeam methods. The essential variable in the models is syllable structure. When mapped to discrete coordination topologies, syllabic organization imposes systematic patterns of variability on the temporal dynamics of speech articulation. We simulated these dynamics under different syllabic parses and evaluated simulations against experimental data from Arabic and English, two languages claimed to parse similar strings of segments into different syllabic structures. Model simulations replicated several key experimental results, including the fallibility of past phonetic heuristics for syllable structure, and exposed the range of conditions under which such heuristics remain valid. More importantly, the modelling approach consistently diagnosed syllable structure proving resilient to multiple sources of variability in experimental data including measurement variability, speaker variability, and contextual variability. Prospects for extensions of our modelling paradigm to acoustic data are also discussed.
description: Postprints der Universität Potsdam : Humanwissenschaftliche Reihe, 514
The Star Formation & Chemical Evolution History of the Fornax Dwarf Spheroidal Galaxy
Creators: name: de Boer, T. J. L.
name: Tolstoy, E.
name: Hill, V.
name: Saha, A.
name: Olszewski, E. W.
name: Mateo, M.
name: Starkenburg, E.
name: Battaglia, G.
name: Walker, M. G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present deep photometry in the B,V and I filters from CTIO/MOSAIC for about 270.000 stars in the Fornax dwarf Spheroidal galaxy, out to a radius of r_ell\sim0.8 degrees. By combining the accurately calibrated photometry with the spectroscopic metallicity distributions of individual Red Giant Branch stars we obtain the detailed star formation and chemical evolution history of Fornax. Fornax is dominated by intermediate age (1-10 Gyr) stellar populations, but also includes ancient (10-14 Gyr), and young (<1 Gyr) stars. We show that Fornax displays a radial age gradient, with younger, more metal-rich populations dominating the central region. This confirms results from previous works. Within an elliptical radius of 0.8 degrees, or 1.9 kpc from the centre, a total mass in stars of 4.3x10^7 Msun was formed, from the earliest times until 250 Myr ago. Using the detailed star formation history, age estimates are determined for individual stars on the upper RGB, for which spectroscopic abundances are available, giving an age-metallicity relation of the Fornax dSph from individual stars. This shows that the average metallicity of Fornax went up rapidly from [Fe/H]-1.5 dex, with a clear trend in age.
description: 18 pages, 20 figures
Additional file 1 of Development and validation of a clinicoradiomic nomogram to assess the HER2 status of patients with invasive ductal carcinoma
Creators: name: Xu, Aqiao
name: Chu, Xiufeng
name: Zhang, Shengjian
name: Zheng, Jing
name: Shi, Dabao
name: Lv, Shasha
name: Li, Feng
name: Weng, Xiaobo
Publisher: name: figshare
Year: 2022
Subjects: Space Science
Medicine
Cell Biology
Biotechnology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Mathematical Sciences not elsewhere classified
Cancer

description: Additional file 1: Table S1. Statistically analysis of the final selected radiomics features based on mpMRI in the training and validation sets. Table S2. Statistically analysis of the six radiomcis classifiers and their corresponding nomograms in the validation cohort. Figure S1. Two typical HER2-positive and HER2-negative cases. (a) Original DCE-T1WI image of the HER2-positive sample. (b) The semi-automated segmentation of lesion on Deepwise. (c) Manual modification. (d) Lesion segmentation in T2WI. (e) Lesion segmentation in ADC-map. (f) The corresponding 3D ROI. (g-l) The corresponding images for the HER2-negative sample. Figure S2. ROC curves of T2WI model, ADC-map model, DCE-T1WI model, and Rad score in evaluating HER2 status of breast carcinoma. A. Training cohort; B. Validation cohort. Figure S3. Nomogram performances for predicting HER2 status of breast carcinoma in the Validation set. A. ROC curves of the six nomograms based on different radiomics classifiers. B. Calibration curve of the nomogram_RF. C. Decision curves of the nomogram_RF and Rad score.
Une alimentation de moindre qualité nutritionnelle est associée à des symptômes digestifs plus fréquents affectant la qualité de vie des adultes Français
Creators: name: Chaumont, Quinquis
Publisher: name: Zenodo
Year: 2020
Subjects: Digestion, nutrition, alimentation,

description: Les symptômes liés aux gaz intestinaux, tels que ballonnements, borborygmes (gargouillements d'estomac) ou flatulences sont des plaintes très courantes à la fois dans le syndrome de l’intestin irritable mais également dans la population générale. L’interaction entre les consommations alimentaires et les symptômes gastro-intestinaux est de plus en plus étudiée, mais les études se focalisent souvent sur certains aliments ou nutriments de manière isolée. L'étude vise à évaluer les associations entre profils alimentaires et symptômes liés aux gaz intestinaux (fréquence & impact sur la qualité de vie) dans un échantillon représentatif de la population française adulte. L’étude montre une association entre le profil alimentaire des individus et les symptômes liés aux gaz: Les individus ayant un profil alimentaire pauvre en aliments bruts et consommant une grande quantité de glucides simples et peu de fibres, rapportent une fréquence plus élevée des symptômes liés aux gaz et un impact plus important sur leur qualité de vie.
Understanding the Culture of the Single Room Maternity Care Unit: Ethnographic Study
Creators: name: Ali, Elena
Publisher: name: Graduate Studies
Year: 2015
Subjects: subject: Nursing
subject: FOS: Health sciences
subject: Nursing
subject: single room maternity
subject: focused ethnography

description: Single room maternity model of care, where a woman stays in one room throughout her whole childbirth experience, involves continuity of care provider, with the same nurse providing antenatal, intrapartum and postpartum care. This focused ethnographic study was undertaken to explore the values, beliefs and everyday practices of nurses and other members of the healthcare team at a single room maternity care unit, as they care for childbearing women and their families. Findings revealed two interconnected themes-work family, and creating and maintaining culture- that influenced how members of the care team carried out their daily work related activities. Effective communication and collaborative practice created a supportive and positive working environment, and was key to achieving the goals of patient and family centered care. The unit culture greatly influenced healthcare providers’ perceptions of their roles and daily practices.
Geometric Models of Matter
Creators: name: Atiyah, Michael
name: Manton, Nicholas S.
name: Schroers, Bernd J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Inspired by soliton models, we propose a description of static particles in terms of Riemannian 4-manifolds with self-dual Weyl tensor. For electrically charged particles, the 4-manifolds are non-compact and asymptotically fibred by circles over physical 3-space. This is akin to the Kaluza-Klein description of electromagnetism, except that we exchange the roles of magnetic and electric fields, and only assume the bundle structure asymptotically, away from the core of the particle in question. We identify the Chern class of the circle bundle at infinity with minus the electric charge and the signature of the 4-manifold with the baryon number. Electrically neutral particles are described by compact 4-manifolds. We illustrate our approach by studying the Taub-NUT manifold as a model for the electron, the Atiyah-Hitchin manifold as a model for the proton, CP^2 with the Fubini-Study metric as a model for the neutron, and S^4 with its standard metric as a model for the neutrino.
description: 38 pages, 4 figures
Recuperando conceptos del pasado, a propósito de un caso de parafrenia tardía
Creators: name: García Moreno, María
name: De Cos Milas, Ana
name: Poza Cano, Ma. Belén
name: Beatobe Carreño, Laura
name: Izquierdo De La Puente, Ángela
name: Del Sol Calderón, Pablo
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Manía esteroidea. A propósito de dos casos clínicos.
Creators: name: Izquierdo De La Puente, Ángela
name: Del Sol Calderón, Pablo
name: García Moreno, María
name: Rodríguez Rodríguez, Ana
name: Martín García, María
name: Méndez González, Olga
name: Blanco Fernández, Rocío
name: Vizcaíno Da Silva, Miguel
name: Fernández Fernández, Roberto
name: González Villalobos Rincón, Isabel
Publisher: name: Psicosomàtica y Psiquiatría
Year: 2021

description: Psicosomàtica y Psiquiatría, Núm. 16 (2021)
Effect of nonlocal interactions on the disorder-induced zero-bias anomaly in the Anderson-Hubbard model
Creators: name: Chen, Hong-Yi
name: Atkinson, W. A.
name: Wortis, R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: To expand the framework available for interpreting experiments on disordered strongly correlated systems, and in particular to explore further the strong-coupling zero-bias anomaly found in the Anderson-Hubbard model, we ask how this anomaly responds to the addition of nonlocal electron-electron interactions. We use exact diagonalization to calculate the single-particle density of states of the extended Anderson-Hubbard model. We find that for weak nonlocal interactions the form of the zero-bias anomaly is qualitatively unchanged. The energy scale of the anomaly continues to be set by an effective hopping amplitude renormalized by the nonlocal interaction. At larger values of the nonlocal interaction strength, however, hopping ceases to be a relevant energy scale and higher energy features associated with charge correlations dominate the density of states.
description: 9 pages, 7 figures
HIPs and PIPs as a viable alternative to the DSM-IV-TR: A case study
Creators: name: Eeson, Jennifer
Publisher: name: Graduate Studies
Year: 2012
Subjects: subject: Psychology--Clinical
subject: Relational Diagnosis
subject: Family Therapy
subject: Case Study

description: I present a case study of the healing interpersonal patterns (HIPs) and pathologizing interpersonal patterns (PIPs) system of relational diagnosis. The HIPs and PIPs system was developed by Dr. Karl Tomm in the 1980’s and has been utilized for clinical and administrative purposes at the Calgary Family Therapy Centre for over 20 years. As a relational system of diagnosis based on systemic principles, this system is a uniquely viable alternative to the Diagnostic and Statistical Manual Fourth Edition – Text Revised (DSM-IV-TR) within the current medicalized health care system. I explain how Dr. Tomm created and implemented the HIPs and PIPs system in ways that were acceptable to funders at Alberta Health Services, how practitioners and students utilize the system in daily practice, comparisons between the system and the DSM-IV-TR, and responses from families. I discuss implications of this research for family therapists, health care administrators and researchers.
Bottomonia in the Quark-Gluon Plasma and their Production at RHIC and LHC
Creators: name: Emerick, A.
name: Zhao, X.
name: Rapp, R.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the production of bottomonium states in heavy-ion reactions at collider energies available at RHIC and LHC. We employ an earlier constructed rate equation approach which accounts for both suppression and regeneration mechanisms in the quark-gluon plasma (QGP) and hadronization phases of the evolving thermal medium. Our previous predictions utilizing two limiting cases of strong and weak bottomonium binding in the QGP are updated by (i) checking the compatibility of the pertinent spectral functions with lattice-QCD results for euclidean correlators, (ii) adapting the initial conditions of the rate equation by updating bottom-related input cross sections and the charged-particle multiplicity of the fireball, and (iii) converting our calculations into observables as recently measured by the STAR and CMS experiments. Our main findings are a preference for strong $Υ$ binding as well as a significant regeneration component at the LHC.
description: 12 pages, 25 figures
title: Seismic Stations Site-Effect for the National Operative Telemetric System for Seismological Information (NOTSSI) Network Calculated on the Basis of Microseismic Noise
Creators: name: Oynakov, Emil
name: Solakov, Dimcho
name: Aleksandrova, Irena
Publisher: name: Proceeding of 1st International Conference on Environmental Protection and Disaster RISKs, 2020, p. 342-352
Year: 2020
Subjects: subject: FOS: Earth and related environmental sciences

description: The present study investigates the characteristics of seismic sites of some of the NOTSSI monitoring network stations, based on microseismic noise. Nakamura’s method of the spectral ratio of the horizontal to the vertical components of the seismic noise (H / V), directly related to the S-wave velocity of distribution (Vs) at the observed site was used for calculating the station repairs. The spectral H / V ratio of the seismic noise for 11 seismic stations is calculated, combined with geological data bellow each station. The values of A0 – site-effect, f0 – resonance frequency and h – depth of reference at the most contrasting resonance boundary were obtained. Attention is paid to seismic instruments and sensors.
description: Proceeding of 1st International Conference on Environmental Protection and Disaster RISKs, 2020, p. 342-352
title: Large-scale application of the flood damage model RAilway Infrastructure Loss (RAIL)
Creators: name: Kellermann, Patric
name: Schönberger, Christine
name: Thieken, Annegret Henriette
Publisher: name: Universität Potsdam
Year: 2019

description: Experience has shown that river floods can significantly hamper the reliability of railway networks and cause extensive structural damage and disruption. As a result, the national railway operator in Austria had to cope with financial losses of more than EUR 100 million due to flooding in recent years. Comprehensive information on potential flood risk hot spots as well as on expected flood damage in Austria is therefore needed for strategic flood risk management. In view of this, the flood damage model RAIL (RAilway Infrastructure Loss) was applied to estimate (1) the expected structural flood damage and (2) the resulting repair costs of railway infrastructure due to a 30-, 100- and 300-year flood in the Austrian Mur River catchment. The results were then used to calculate the expected annual damage of the railway subnetwork and subsequently analysed in terms of their sensitivity to key model assumptions. Additionally, the impact of risk aversion on the estimates was investigated, and the overall results were briefly discussed against the background of climate change and possibly resulting changes in flood risk. The findings indicate that the RAIL model is capable of supporting decision-making in risk management by providing comprehensive risk information on the catchment level. It is furthermore demonstrated that an increased risk aversion of the railway operator has a marked influence on flood damage estimates for the study area and, hence, should be considered with regard to the development of risk management strategies.
description: Postprints der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe, 555