cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Revitalisierung der Glatt im Siedlungsraum : Konzeptansatz für den Abschnitt Andreasstrasse bis Hagenholzstrasse
Creators: name: Bilger, Sophia
Publisher: name: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Year: 2024
Subjects: Revitalisierungskonzept
Habitatvielfalt
Ökologie
Erholung und Landschaft
Ingenieurbiologie
Instream
333: Bodenwirtschaft und Ressourcen
338.927: Umweltökonomie und nachhaltige Entwicklung

description: Zertifikatarbeit CAS Gewässerrenaturierung (GER)
description: Die Arbeit befasst sich mit einem Glattabschnitt von 400m mitten im städtischen Gebiet von Zürich, das sich städtebaulich rasant entwickelt. Die Glatt ist in dem Bereich stark beeinträchtigt, die Ufer verbaut. Sie fliesst eintönig durch einen monotonen wirkenden Landschaftsraum ohne nennenswerte ökologische und Freiraumqualitäten. Die Revitalisierungsplanung des Kantons Zürich sieht für den Abschnitt einen grossen Nutzen für Natur und Landschaft im Verhältnis zum Aufwand.
Neben der Erfassung und Analyse der konzeptrelevanten Grundlagen sind Konzeptansätze vergleichbarer Flussabschnitte aufgeführt. Auf Basis der örtlichen Gegebenheiten sind Potentiale und Defizite zu den Themen Hydromorphologie, Ökologie, Erholung- und Landschaft formuliert. Sie bilden die Grundlage für die Konzeptansätze und -massnahmen, mehrheitlich Instream oder am Ufer, die textlich und in Skizzenform einen gesamtheitlichen Konzeptansatz aufzeigen. Deren Ziel einen Mehrwert für Natur, Landschaft und Erholung zu schaffen ist. Mit den angedachten Massnahmen kann ein Mit- und Nebeneinander der unterschiedlichen Ansprüche an den Lebensraum für Mensch und Natur funktionieren und die ökologische, soziale und landschaftliche Qualität des Raumes verbessert werden. Sie dient als Disskusionsbasis für ein allfälliges Projekt.
Geometric Shape Features Extraction Using a Steady State Partial Differential Equation System
Creators: name: Yamada, Takayuki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: Graphics (cs.GR)
subject: Analysis of PDEs (math.AP)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 35Q68, 68T10, 65D18, 68U05, 51N05

description: A unified method for extracting geometric shape features from binary image data using a steady state partial differential equation (PDE) system as a boundary value problem is presented in this paper. The PDE and functions are formulated to extract the thickness, orientation, and skeleton simultaneously. The main advantages of the proposed method is that the orientation is defined without derivatives and thickness computation is not imposed a topological constraint on the target shape. A one-dimensional analytical solution is provided to validate the proposed method. In addition, two-dimensional numerical examples are presented to confirm the usefulness of the proposed method.
description: 31 pages, 10 figures
Observations of electromagnetically coupled dust in the Jovian magnetosphere
Creators: name: Krüger, H.
name: Grün, E.
name: Graps, A.
name: Heck, A.
name: Lammers, S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on dust measurements obtained during the seventh orbit of the Galileo spacecraft about Jupiter. %which had a close flyby at Ganymede. The most prominent features observed are highly time variable dust streams recorded throughout the Jovian system. The impact rate varied by more than an order of magnitude with a 5 and 10 hour periodicity, which shows a correlation with Galileo's position relative to the Jovian magnetic field. This behavior can be qualitatively explained by strong coupling of nanometer-sized dust to the Jovian magnetic field. In addition to the 5 and 10 h periodicities, a longer period which is compatible with Io's orbital period is evident in the dust impact rate. This feature indicates that Io most likely is the source of the dust streams. During a close (3,095 km altitude) flyby at Ganymede on 5 April 1997 an enhanced rate of dust impacts has been observed, which suggests that Ganymede is a source of ejecta particles. Within a distance of about 25 $\rm R_J$ (Jupiter radius, $\rm R_J = 71,492$ km) from Jupiter impacts of micrometer-sized particles have been recorded which could be particles on bound orbits about Jupiter.
description: 11 pages, 3 figures, Astrophysics and Space Science
title: Cactus Yearbook, 2016
Creators: name: University Of Texas At Austin
Publisher: name: The University of Texas at Austin
Year: 2016
Subjects: subject: yearbook
subject: University of Texas at Austin

description: Table of Contents: Summer (p.8) -- Fall (p.22) -- Winter (p.74) -- Spring (p.108) -- People (p.146) -- Index (p.168)
title: ADCO, Cartulaire de Cîteaux pour les possessions de Tontenant (c. 1504), Cart. 184 (11 H 987), 105 folios, f. 0089
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2015
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Cartulaire de Cîteaux pour les possessions de Tontenant (c. 1504), Archives départementales de la Côte-d'Or, Cart. 184 (11 H 987), 105 folios, f. 0089, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Tontenant (c. 1504), Archives départementales de la Côte-d'Or, Cart. 184 (11 H 987), 105 folios, f. 0089, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Stochastic modelling and inference for mitochondria in health and disease
Creators: name: Aryaman, Juvid
Publisher: name: Imperial College London
Year: 2018

description: Mitochondria are crucial organelles for complex cellular life: their dysfunction causes multiple devastating heritable diseases, and is associated with healthy ageing. Cells possess a population of mitochondrial DNAs (mtDNA) which are continuously turned over. Consequently, mtDNA mutations may arise and expand throughout the cell. Here, we aim to use stochastic modelling to deepen our understanding of mitochondrial populations, using inference techniques to connect with data, to provide rational hypotheses for biomedical interventions. Mitochondria are not static organelles: they form dynamic networks through organellar fusion and fission. We provide the first analytically-derived bridge between mitochondrial genetics and network dynamics. We show that the rate of increase in cell-to-cell variability in mitochondrial mutant load, as well as the rate of de novo mutation generation, is modulated by the fraction of mitochondria which are unfused from the mitochondrial network. We suggest that cells respond to rising mutant load of a particular mtDNA mutant by initially reducing in volume to maintain the density of unmutated mtDNAs and reduce power demand. When a minimum cell volume is reached, we suggest that cells then switch to power supply production through the induction of bioenergetic pathways. A non-linear relationship between cell size and mitochondrial functionality has recently been experimentally observed. We suggest that a metabolic scaling argument, combined with a simple model of cell death, plausibly accounts for the observed non-linearity. Finally, we explore how replication errors in nuclear DNA during neurodevelopment may seed regions of pathologically mutated neurons in the adult brain. By modelling neurodevelopment as a deterministic branching process, we infer the mutation rate during neurodevelopment from a recent dataset. We extrapolate from our model to suggest that pathological islands consisting of approximately 10^5 neurons may be common.
Tringa pugnax Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Charadriiformes
Scolopacidae
Tringa
Tringa pugnax

description: Tringa pugnax [spec. nov.]
T. pedibus rubris, rectricibus tribus lateralibus immaculatis, facie papillis granulatis carneis. Fn. svec. 145.
Avis pugnax. Aldr. orn. l. 20. c. 19. f. 1-8. Jonst. av. 152. t. 51. 52. Will. orn. 224. t. 56. Raj. av. 107. Mars. danub. 52. t. 24. Alb. av. 1. p. 69. t. 72. 73.
Habitat in Europa minus boreali.
Mares dissimiles, pugnacissimi.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 148, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Országismertető, Mali / Country Study: Mali
Creators: name: János, Besenyő
name: Miletics Péter
Publisher: name: figshare
Year: 2018
Subjects: subject: 160604 Defence Studies
subject: FOS: Political science
subject: 160399 Demography not elsewhere classified
subject: FOS: Sociology
subject: 160401 Economic Geography
subject: FOS: Social and economic geography
subject: 160301 Family and Household Studies
subject: 160499 Human Geography not elsewhere classified
subject: 160607 International Relations
subject: 210108 Historical Archaeology (incl. Industrial Archaeology)
subject: FOS: History and archaeology
subject: History
subject: 210310 Middle Eastern and African History

description: Bokk about Mali
Überprüfung der Gefahrenkarte Wasser beim Chatzebach : Kanton Thurgau, Politische Gemeinde Bürglen
Creators: name: Götsch, Martin
Publisher: name: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Year: 2024
Subjects: Gefahrenkarte Wasser
Chatzebach
Kanton Thurgau
Politische Gemeinde Bürglen
333: Bodenwirtschaft und Ressourcen
551: Geologie und Hydrologie

description: Zertifikatarbeit CAS Gewässerrenaturierung (GER)
description: Im Kanton Thurgau wurde 2013 die Gefahrenkarte Wasser (Gefährdung Wasser, Fliesstiefenkarte und Fliessgeschwindigkeiten) publiziert. Mit dieser Karte wurden Gebiete definiert, in welchen mit Hochwasser und Überschwemmungen gerechnet werden muss. Der Kanton Thurgau hat 2023 die Bruttoabflüsse der Fliessgewässer im Kanton neu berechnen lassen und es konnte festgestellt werden, dass sich die aktuellen Bruttoabflüsse (gem. Kipfer et al., 2023) gegenüber den Bruttoabflüssen aus dem Jahr 2013 (gem. Hollenstein et al.) grösstenteils vergrössert haben. Aufgrund der grösseren Bruttoabflüsse gemäss Kipfer et al. (2023) kann die These aufgestellt werden, dass die Überflutungen bei einem Hochwasser ein grösseres Ausmass annehmen als in der Gefahrenkartierung gemäss Hollenstein et al. (2013) beschrieben: Zeigt die Verwendung der aktuellen Bruttoabflüsse ein anderes Bild einer Überflutung bei einem HQ30/HQ100/HQ300 als die Gefahrenkartierung aus dem Jahr 2013?
Mit einem hydronumerischen, zweidimensionalen Modell können Überflutungen simuliert und Gefahrenbereiche, Fliesstiefen und Fliessgeschwindigkeiten modelliert werden. Das Modell wurde mit der topografischen Karte, dem digitalen Höhenmodell des Chatzebachs und den aktuellen Bruttoabflüssen aufgestellt. Die örtlichen Gegebenheiten wurden für die Annahme der Rauigkeit begangen und die Beiwerte nach Strickler abgeschätzt. Mit QGIS konnten die Grundlagen für die Erstellung der Berechnungsgitter mit dem Plugin Basemesh erstellt werden. Die Kalibrierung erfolgte mit den gemessenen Abflussdaten am 26. April 2024.
Der Abfluss und die Überflutungsflächen im Bereich des Chatzebachs konnten hydronumerisch modelliert und die Gefahrenkarte Wasser erstellt werden. Die Gefahrenkarte Wasser 2013 mit Bruttoabflüssen gemäss Hollenstein et al. (2013) konnte mit der Gefahrenkarte 2024 mit Bruttoabflüssen gemäss Kipfer et al. (2023) verglichen werden. Dabei konnte aufgezeigt werden, dass die Ausdehnung der Überflutungsflächen wie auch die Fliesstiefen und Fliessgeschwindigkeiten teilweise grösser angenommen werden müssen.
Eine Überprüfung der Gefahrenkarte Wasser im Rahmen eines Hochwasserschutzprojektes ist zu empfehlen. Wie im vorliegenden Fall gezeigt werden konnte, veränderten sich am Chatzebach, neben den neu erhobenen Bruttoabflüssen des Kantons, auch die Ausdehnung der Überflutungsflächen sowie die Fliesstiefen und die Fliessgeschwindigkeiten.
Three-dimensional particle-in-cell modeling of parametric instabilities near the quarter-critical density in plasmas
Creators: name: Wen, H.
name: Maximov, A. V.
name: Yan, R.
name: Li, J.
name: Ren, C.
name: Tsung, F. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The nonlinear regime of laser-plasma interaction including both two-plasmon--decay (TPD) and stimulated Raman scattering (SRS) instabilities has been studied in three-dimensional (3-D) particle-in-cell simulations with parameters relevant to the inertial confinement fusion (ICF) experiments. SRS and TPD develop in the same region in plasmas, and the generation of fast electrons can be described accurately with only the full model including both SRS and TPD. The growth of instabilities in the linear stage is found to be in good agreement with analytical theories. In the saturation stage the enhanced low-frequency density perturbations driven by the daughter waves of the SRS sidescattering can saturate the TPD and consequently inhibit the fast-electron generation. The fast-electron flux in 3-D modeling is up to an order of magnitude smaller than previously reported in 2-D TPD simulations, bringing it close to the results of ICF experiments.
description: 5 pages, 4 figures, 1 table
A new assessment of the completeness of quasar surveys: implications for the luminosity function
Creators: name: Graham, Matthew J.
name: Clowes, Roger G.
name: Campusano, Luis E.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We apply a simple statistical method (Derenzo & Hildebrand 1969) to estimating the completeness of quasar surveys. It requires that an area has been covered by two or more, preferably different, selection techniques. We use three suitable data sets with separate selections from: variability and UV-excess (170 quasars); objective prism and UV-excess (141 quasars); multicolour and X-ray ({\it ROSAT,} 19 quasars). We find that, for selection by UV-excess, the common limit of $U-B \le -0.35 \pm -0.05$ leads to losses of $\sim 35%$, typically missing low-luminosity $(M_{B} \gtrsim -24.5)$ quasars, independently of redshift. Systematic incompleteness will therefore affect the new generation of large quasar surveys that select by $U-B \le -0.35$. By correcting for this incompleteness, we find, from the first data set ($B < 21.0$ and $z < 2.2$), that the evolution of the quasar luminosity function (LF) is best described by joint luminosity and density evolution. When extrapolated to $z = 0$, the LF matches that of local Seyfert galaxies better than any previous determination. The LF shows an increase in the number of low-luminosity quasars at low redshifts and of brighter quasars at intermediate redshifts, relative to the LF of Boyle et al. (1990). This result is consistent with models in which quasars fade from an initial bright phase.
description: 22 pages, 2 figures, to appear in ApJ
Mit Stift und Papier gegen depressive Symptome! : die Wirkung von Tagebuchschreiben auf Menschen mit depressiven Symptomen
Creators: name: Brunner, Salome
Publisher: name: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Year: 2024
Subjects: Wirksamkeit
Tagebuchschreiben
Alltag
Depressive Symptome
Linderung
615.8515: Ergotherapie
616.8: Neurologie und Krankheiten des Nervensystems

description: Darstellung des Themas : Depression ist die in der Schweiz am häufigsten auftretende psychische Erkrankung. 10% der Schweizer Bevölkerung weisen mittelschwere bis schwere depressive Symptome auf (Bundesamt für Statistik, 2023). Zugängliche Interventionen für die Betroffenen sind notwendig. Eine Untersuchung, ob das Tagebuchschreiben einen Einfluss auf die Linderung depressiver Symptome hat, ist ein Schritt in diese Richtung.

Ziel : Ziel dieser Arbeit ist es, die Wirksamkeit des Tagebuchschreibens auf die Linderung depressiver Symptomatik bei erwachsenen Menschen zu untersuchen. Zudem soll aufgezeigt werden, ob und wie das Tagebuchschreiben als ergotherapeutische Intervention im psychiatrischen Kontext eingesetzt werden kann.

Methode : Sechs Studien wurden anhand einer systematischen Literaturrecherche gefunden und kritisch gewürdigt. Die Studienresultate wurden zusammengefasst und die entstandenen Themen ins PERMA-Modell von Seligman (2011) eingeordnet.

Relevante Ergebnisse : Regelmässiges Tagebuchschreiben mit unterschiedlichen Ansätzen haben einen positiven Einfluss auf die Reduktion von depressiven Symptomen. Diverse Formen (bspw. Dankbarkeitstagebuch, expressives Schreiben etc.) zeigen bei unterschiedlich starken Ausprägungen verschiedene Wirkungen.

Schlussfolgerung : Das Tagebuchschreiben kann als niederschwelliges Therapiemittel zur Linderung depressiver Symptome eingesetzt werden. Ergotherapeut:innen können dabei unterstützen, die richtige Methode zum passenden Zeitpunkt auszuwählen. Weitere Forschung ist notwendig, um die Wirksamkeit von Tagebuchschreiben zur Behandlung von Depressionen zu untersuchen.
Spiral bandwidth of four-wave mixing in Rb vapour
Creators: name: Offer, Rachel F.
name: Stulga, Dalius
name: Riis, Erling
name: Franke-Arnold, Sonja
name: Arnold, Aidan S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Laguerre-Gauss beams, and more generally the orbital angular momentum of light (OAM) provide valuable research tools for optical manipulation, processing, imaging and communication. Here we explore the high-efficiency frequency conversion of OAM in a four-wave mixing process in rubidium vapour. Conservation of the OAM in the two pump beams determines the total OAM shared by the generated light fields at 420 nm and 5.2 um - but not its distribution between them. We experimentally investigate the spiral bandwidth of the generated light modes as a function of pump OAM. A small pump OAM is transferred almost completely to the 420 nm beam. Increasing the total pump OAM broadens the OAM spectrum of the generated light, indicating OAM entanglement between the generated light fields. This clears the path to high-efficiency OAM entanglement between widely disparate wavelengths.
description: Fully revised to include referees' improvements and journal requirements. Supplementary material is included as an ancillary file
Engagement von Klient:innen mit Aphasie in der stationären Ergotherapie : Komponenten im CMOP-E, die das Engagement beeinflussen
Creators: name: Camenzind, Melanie
name: Hug, Ladina
Publisher: name: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Year: 2024
Subjects: Occupational Engagement
Engagement
Aphasie
Stationäre Ergotherapie
615.8515: Ergotherapie
616.8: Neurologie und Krankheiten des Nervensystems

description: Hintergrund: Klient:innen mit Aphasie infolge eines Schlaganfalls sind häufig mit negativen Gefühlen konfrontiert, welche neben der eingeschränkten Kommunikation ihr Engagement in der stationären Ergotherapie beeinträchtigen können. Das Engagement ist jedoch ein wichtiger Indikator für ein bestmögliches Rehabilitationsergebnis.

Ziel: Diese Arbeit verfolgte daher das Ziel, eine Wissenssynthese zu den Komponenten zu erzeugen, welche das Engagement von Klient:innen mit Aphasie in der stationären Ergotherapie beeinflussen. Es soll dadurch aufgezeigt werden, welche Komponenten von Ergotherapeut:innen berücksichtigt werden können, um das Engagement zu fördern.

Methode: Dazu wurden anhand einer systematischen Literaturrecherche vier Studien identifiziert und kritisch gewürdigt. In einem mehrschrittigen Verfahren wurden die Komponenten aus den Studien extrahiert und den Dimensionen des CMOP-E zugeordnet.

Ergebnisse: Das Hauptergebnis der Arbeit ist, dass das Engagement von Klient:innen mit Aphasie durch die wechselseitige Interaktion verschiedener Komponenten beeinflusst wird, die den Dimensionen Person, Betätigung und Umwelt des CMOP-E zugeordnet werden können. Insbesondere der sozialen Umwelt können viele Komponenten zugewiesen werden. Dabei spielen die therapeutische Beziehung, das klient:innenzentrierte Vorgehen und die Kommunikation zwischen Ergotherapeut:innen und Klient:innen mit Aphasie eine wichtige Rolle.

Schlussfolgerung: Die Arbeit unterstreicht die Bedeutung der Berücksichtigung individueller Wünsche, Bedürfnisse und Ziele von Klient:innen mit Aphasie, losgelöst von der Kommunikationseinschränkung.
title: Механика, прикладная механика, техническая механика
title: Учебное пособие
titleType: Subtitle
Creators: name: Королев П.В.
Publisher: name: Ай Пи Ар Медиа
Year: 2020

description: Учебное пособие посвящено вопросам проектирования и расчета деталей машин общего назначения. Содержит теоретические основы, практические задачи, контрольные задания по курсовому проектированию и контрольные работы по дисциплинам: «Механика», «Техническая механика», «Прикладная механика», которые включают такие курсы, как «Теоретическая механика», «Сопротивление материалов», «Теория механизмов и машин», «Детали машин и основы конструирования», «Взаимозаменяемость». Подготовлено с учетом требований Федерального государственного образовательного стандарта высшего образования. Предназначено для студентов направлений подготовки 13.03.01 «Теплоэнергетика и теплотехника», 15.03.01 «Машиностроение», 15.03.04 «Автоматизация технологических процессов и производств», 15.03.05 «Конструкторско-технологическое обеспечение машиностроительных производств», 15.03.06 «Мехатроника и робототехника», 21.03.01 «Нефтегазовое дело», 23.03.01 «Технология транспортных процессов», 23.03.03 «Эксплуатация транспортно-технологических машин и комплексов», 25.03.01 «Техническая эксплуатация летательных аппаратов и двигателей», 28.03.01 «Нанотехнологии и микросистемная техника», 29.03.04 «Технология художественной обработки материалов» и специальности 21.05.02 «Прикладная геология».
Wirkung von Aktivitäten auf das Hormon Testosteron
Creators: name: Bick, Lea
Publisher: name: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Year: 2024
Subjects: Testosteronkonzentration
Aktivität
Alltag
Training
Selbstwirksamkeit
613: Persönliche Gesundheit
615.8515: Ergotherapie

description: Hintergrund : Das Hormon Testosteron ist für den anabolen Stoffwechsel zuständig. Dies beinhaltet den Aufbau der Muskelmasse, das Längenwachstum des Körpers und die Bildung von Erythrozyten, welche die Knochendichte erhalten. Ein Testosteronmangel äussert sich durch die Symptome Müdigkeit und Abgeschlagenheit.

Ziel : Das Wissen um die Wirkungsweise von Testosteron soll den Ergotherapeut:innen ermöglichen, Zusammenhänge den Klient:innen zu erklären, sodass sie ihren eigenen Körper besser verstehen und positiv mit gesundheitsfördernden Aktivitäten beeinflussen können.

Methode : Eine Literaturrecherche wurde in den Datenbanken Cinahl, Medline, Swissdox sowie Swisscovery durchgeführt. Vier Studien wurden analysiert und diskutiert.

Ergebnisse : Die Aktivitäten Training mit freien Gewichten und moderates bis hoch-intensives Training haben einen direkten Einfluss auf die Testosteronkonzentration. Veränderungen im Lebensstil sowie Yoga-Stretching können einen indirekten Einfluss haben.

Schlussfolgerung : Fraglich ist, ob sportliche Aktivitäten, Veränderungen im Lebensstil sowie Yoga-Stretching geschlechterübergreifende und altersunabhängige Auswirkungen auf den Testosteronspiegel zeigen. Des Weiteren bleibt unklar, inwiefern die bekanntlich aufwändige und zeitintensive Änderungen von Gewohnheiten im Alltag von Klient:innen möglich sind.
Detecting the Beaming Effect of Gravitational Waves
Creators: name: Torres-Orjuela, Alejandro
name: Chen, Xian
name: Cao, Zhoujian
name: Amaro-Seoane, Pau
name: Peng, Peng
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The models currently used in the detection of gravitational waves (GWs) either do not consider a relative motion between the center-of-mass of the source and the observer, or usually only consider its effect on the frequencies of GWs. However, it is known for light waves that a relative motion not only changes the frequencies but also the brightness of the source, the latter of which is called the `beaming effect'. Here we investigate such an effect for GWs and find that the observed amplitude of a GW signal, unlike the behavior of light, is not a monotonic function of the relative velocity and responds differently to the two GW polarizations. We attribute the difference to a rotation of the wave-vector, as well as a reorientation of the GW polarizations. We find that even for velocities as small as $0.25\%$ of the speed of light, ignoring the aforementioned beaming effect could induce a systematic error that is larger than the designated calibration accuracy of LIGO. This error could lead to an incorrect estimation of the distance and orbital inclination of a GW source, or result in a spurious signal that appears to be incompatible with general relativity.
description: 10 pages, 4 figures
Tringa vanellus Linnaeus, 1758, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1758
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Charadriiformes
Scolopacidae
Tringa
Tringa vanellus

description: Tringa vanellus [spec. nov.]
T. pedibus rubris, crista dependente, pectore nigro. Fn. svec. 148.
Capella s. Vanellus. Bell. av. 49. a. Gesn. av. 764. Aldr. orn. l. 20. c. 63. Will. orn. 228. t. 57. Jonst. av. 164. t. 53. 27. Raj. av. 110. Alb. av. 1. p. 70. t. 74.
Habitat in Europa, Africa.
Migrat forte in Aegyptum. Ova Belgis in deliciis.
description: Published as part of Linnaeus, Carolus, 1758, Systema Naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis, Stockholm :Laurentius Salvius on page 148, DOI: 10.5962/bhl.title.542, http://zenodo.org/record/3922206
Gravity-modes in ZZ Ceti Stars. II. Effects of Turbulent Dissipation
Creators: name: Goldreich, P.
name: Wu, Y.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate dynamical interactions between turbulent convection and g-mode pulsations in ZZ Ceti variables (DAVs). Since our understanding of turbulence is rudimentary, we are compelled to settle for order of magnitude results. A key feature of these interactions is that convective response times are much shorter than pulsation periods. Thus the dynamical interactions enforce near uniform horizontal velocity inside the convection zone. They also give rise to a narrow shear layer in the region of convective overshoot at the top of the radiative interior. Turbulent damping inside the convection zone is negligible for all modes, but that in the region of convective overshoot may be significant for a few long period modes near the red edge of the instability strip. These conclusions are in accord with those reached earlier by Brickhill. Our major new result concerns nonlinear damping arising from the Kelvin-Helmholtz instability of the aforementioned shear layer. Amplitudes of overstable modes saturate where dissipation due to this instability balances excitation by convective driving. This mechanism of amplitude saturation is most effective for long period modes, and it may play an important role in defining the red edge of the instability strip.
description: 7 pages, including 2 figures. Used emulateapj.sty and apjfonts.sty obtained from http://hea-www.harvard.edu/~alexey/emulateapj/
Gopakumar–Vafa invariants in genus 0 and 1
Creators: name: Carocci, Francesca
Publisher: name: Imperial College London
Year: 2018

description: In this thesis we explore two possible approaches to the study of Gopakumar-Vafa invari- ants in genus 0 and 1, mostly concentrating on their relation with certain moduli spaces of morphisms. The work is divided in two parts. In the first part we study via a new technique inspired by Hitchin’s spectral curve construction, a version of Donaldson-Thomas invari- ants which Katz has proposed as a mathematical definition of genus 0 GV invariants. The spectral curve point of view leads us, in the reduced class case, to express the local invariants of a fixed curve in terms of maps from curves homeomorphic to genus 0 ones. At the end of the first part we look at some examples in the non reduced class case and explore the spectral construction techniques in this set up. InthesecondpartofthethesisIdiscussajointworkwithLucaBattistellaandCristina Manolache. We first recall Li-Zinger definition of reduced genus 1 invariants, which coincide with genus 1 GV for the quintic 3-folds for the reduced class case, and prove that such invariants coincide with those arising from the moduli space of 1-stable maps. In such moduli space elliptic tails are destabilised and replaced by non degenerate maps from cuspidal curves. We think of this as a first step in a longer project, with the aim is that to define alternate compactifications of the moduli space of maps in higher genus whose associated invariants do not take into account degenerate contributions.
Transition von jungen Erwachsenen mit AD(H)S an die Hochschule
Creators: name: Blaser, Valerie
name: Wettstein, Simone Franziska
Publisher: name: ZHAW Zürcher Hochschule für Angewandte Wissenschaften
Year: 2024
Subjects: AD(H)S
Transition
Hochschule
Junge Erwachsene
Ergotherapie
Herausforderungen
Ressourcen
615.8515: Ergotherapie
616.8: Neurologie und Krankheiten des Nervensystems

description: Darstellung des Themas : Die Transition an die Hochschule, auch Übergang genannt, stellt junge Erwachsene mit Aufmerksamkeitsdefizit-/Hyperaktivitätsstörung (AD(H)S) vor neue Herausforderungen in der Alltagsbewältigung und Partizipation.

Ziel : Es sollen Ressourcen und Herausforderungen aufgezeigt werden, welchen junge Erwachsene mit AD(H)S während der Transition an die Hochschule begegnen. Mit dem Übertrag der Ergebnisse ins Canadian Model of Occupational Performance and Engagement (CMOP-E) wird aufgezeigt, inwiefern die Ergotherapie eine Ressource darstellen kann.

Methode : Eine systematische Literaturrecherche in fünf Datenbanken ergab vier Hauptstudien, welche hinsichtlich ihrer Evidenz und Qualität beurteilt wurden. Die Ergebnisse wurden gewürdigt, zusammengefasst und in Bezug zum CMOP-E gesetzt.

Relevante Ergebnisse : Die Transition an die Hochschule ist ein Prozess, welcher die Umwelt und die Anforderungen an die Person verändert. Er wird multifaktoriell beeinflusst und wirkt auf Person, Betätigung und Umwelt. Die individuellen Herausforderungen stehen in Wechselwirkung zueinander, was die Nutzung der Ressourcen erschwert. Basierend auf der Interpretation der Ergebnisse stellt die Ergotherapie eine Ressource dar.

Schlussfolgerung : Es wird ein Einblick ins Erleben junger Erwachsener mit AD(H)S gewonnen. Die Verfasserinnen empfehlen einen betätigungsbasierten, ressourcenorientierten und klientenzentrierten Ansatz zur effektiven Unterstützung junger Erwachsener mit AD(H)S während der Transition an die Hochschule.
title: Cactus Yearbook, 2019
Creators: name: University Of Texas At Austin
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: subject: yearbook
subject: University of Texas at Austin

description: Table of Contents: Summer (p.6) -- Fall (p.14) -- Winter (p.46) -- Spring (p.80) -- People (p.124) -- Group (p.136)
On the Photometric Consequences of Charge-Transfer Inefficiency in WFPC2
Creators: name: Stetson, Peter B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Charge-transfer effects in photometry with Wide Field Planetary Camera 2 aboard the Hubble Space Telescope are investigated by a comparison of WFPC2 observations with groundbased photometry for the Galactic globular clusters omega Centauri and NGC 2419. Simple numerical formulae describing the fraction of lost signal as functions of position on the detector, stellar brightness, and the diffuse sky brightness recorded in an image are presented, and the resulting corrections are compared to those previously derived by Whitmore & Heyer (1997, Instrument Science Report WFPC2 97-08). Significant lost-charge effects are seen that are proportional to both the Y coordinate (i.e., the number of shifts along the parallel register during readout) and the X coordinate (number of shifts along the serial register). The percentage of charge lost decreases as the star brightness or the diffuse sky brightness increases. Charge losses during the brief period when WFPC2 was operated at a temperature of -76 degrees C were approximately 85% greater, but apart from that no significant change in the charge transfer losses with time during the first 3.5 years of WFPC2's mission is evident, except possibly a weak effect for the very faintest star images. These results are quite similar to those of Whitmore & Heyer, which were based on a much smaller data set, but there are some differences in detail. Even with the present set of corrections, additional sources of calibration uncertainty which I am unable identify or characterize with the available data probably limit the external accuracy of photometry from WFPC2 to of order 1-2%.
description: 5 tables, 4 figures
Adversarial quantum circuit learning for pure state approximation
Creators: name: Benedetti, Marcello
name: Grant, Edward
name: Wossnig, Leonard
name: Severini, Simone
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Adversarial learning is one of the most successful approaches to modelling high-dimensional probability distributions from data. The quantum computing community has recently begun to generalize this idea and to look for potential applications. In this work, we derive an adversarial algorithm for the problem of approximating an unknown quantum pure state. Although this could be done on universal quantum computers, the adversarial formulation enables us to execute the algorithm on near-term quantum computers. Two parametrized circuits are optimized in tandem: One tries to approximate the target state, the other tries to distinguish between target and approximated state. Supported by numerical simulations, we show that resilient backpropagation algorithms perform remarkably well in optimizing the two circuits. We use the bipartite entanglement entropy to design an efficient heuristic for the stopping criterion. Our approach may find application in quantum state tomography.
description: 14 pages, 6 figures. Minor revisions. As published in New J. Phys
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0692
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0692, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0692, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: http://www.wikidata.org/entity/Q15945019
description: Provenance: abbaye Saint-Étienne de Dijon
Improving safety and quality in endoscopy patient pathways
Creators: name: Matharoo, Manmeet
Publisher: name: Imperial College London
Year: 2018

description: Patient safety is a key priority as it is acknowledged that medical error is common, multifactorial and often avoidable. Gastrointestinal endoscopy is increasingly a therapeutic procedure not without risk. Current training in endoscopy focuses on technical aspects with no formal recognition of non-technical skills such as communication, leadership, decision-making and teamwork. Error analysis in other medical specialties suggests that non-technical skills are often implicated. Recognition, understanding and training in endoscopic non-technical skills may enhance team-working skills and contribute towards patient safety. The overarching aim of this thesis is to understand the breadth of errors that occur in endoscopy and to objectively evaluate non-technical skills and teamwork in endoscopy and the colorectal cancer multi-disciplinary team. Based on this, measures to mitigate error enhance teamwork and non-technical skills will be implemented and evaluated. Part A of this thesis focuses on identifying and defining problems impacting patient safety in endoscopy. The introductory chapter details the emergence of patient safety and quality within healthcare and contextualises the importance of these concepts for endoscopy. In Chapter 2 endoscopy team members’ attitudes towards patient safety in endoscopy are explored coupled with a prospective evaluation of the frequency, type and severity of patient safety incidents. Teamwork processes are examined and presented in Chapters 3 and 4 by scientifically evaluating safety checks, technical and non-technical skill by endoscopy teams conducting elective and emergency procedures respectively. Chapter 5 evaluates the extended endoscopy pathway by measuring performance in the colorectal cancer MDT by assessing teamwork, decision-making and errors across key patient groups. Educational strategies and quality improvement interventions are implemented to support patient safety beyond endoscopy. In part B of this thesis specific interventions to enhance the safety and quality issues identified in part A are presented. Chapter 6 aims to determine the feasibility and effectiveness of a novel multi-disciplinary team training intervention for bowel cancer screening teams by targeting non-technical skills, error analysis and enhanced team performance strategies. Finally in Chapter 7 an endoscopy safety checklist is proposed and implemented into clinical practice. The checklist was prospectively evaluated in detail to examine effects on safety checks, patient safety incidents, technical and non-technical skills. In summary, this thesis serves to identify clinically transferable approaches to improve patient safety within endoscopy.
An Exploration of the Tully-Fisher Relation for Extreme Late-Type Spiral Galaxies
Creators: name: Matthews, L. D.
name: van Driel, W.
name: Gallagher, J. S.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This paper explores the adherence of 47 extreme late-type galaxies to the B- and V-band Tully-Fisher relations defined by a sample of local calibrators. In both bands we find the mean luminosity at a given line width for extreme late-type spirals to lie below that predicted by standard Tully-Fisher relations. While many of the extreme late-type spirals do follow the Tully-Fisher relation to within our observational uncertainties, most of these galaxies lie below the normal, linear Tully-Fisher relation, and some are underluminous by more than 2 sigma (i.e. >1.16 magnitudes in V). This suggests a possible downward curvature of the Tully-Fisher relation for some of the smallest and faintest rotationally supported disk galaxies. This may be a consequence of the increasing prevalence of dark matter in these systems. We find the deviation from the Tully-Fisher relation to increase with decreasing luminosity and decreasing optical linear size in our sample, implying that the physically smallest and faintest spirals may be a structurally and kinematically distinct class of objects.
description: 32 pages, 13 figures; to appear in the November AJ
SPH Simulations of Galactic Gaseous Disk with Bar: Distribution and Kinematic Structure of Molecular Clouds toward the Galactic Center
Creators: name: Lee, C. W.
name: Lee, H. M.
name: Ann, H. B.
name: Kwon, K. H.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have performed Smoothed Particle Hydrodynamic (SPH) simulations to study the response of molecular clouds in the Galactic disk to a rotating bar and their subsequent evolution in the Galactic Center (GC) region. The Galactic potential in our models is contributed by three axisymmetric components (massive halo, exponential disk, compact bulge) and a non-axisymmetric bar. These components are assumed to be invariant in time in the frame corotating with the bar. Some noticeable features such as an elliptical outer ring, spiral arms, a gas-depletion region, and a central concentration have been developed due to the influence of the bar. The rotating bar induces non-circular motions of the SPH particles, but hydrodynamic collisions tend to suppress the random components of the velocity. The velocity field of the SPH particles is consistent with the kinematics of molecular clouds observed in HCN (1-0) transition; these clouds are thought to be very dense clouds. However, the l-v diagram of the clouds traced by CO is quite different from that of our SPH simulation, being more similar to that obtained from simulations using collisionless particles. The $l-v$ diagram of a mixture of collisional and collisionless particles gives better reproduction of the kinematic structures of the GC clouds observed in the CO line. The fact that the kinematics of HCN clouds can be reproduced by the SPH particles suggests that the dense clouds in the GC are formed via cloud collisions induced by rotating bar.
description: 31 pages, 10 pigures, accepted for publication in ApJ
Tryptophan metabolism and its relationship with central nervous system parameters in people living with HIV
Creators: name: Keegan, Michael
Publisher: name: Imperial College London
Year: 2018

description: HIV-1 enters the central nervous system (CNS) during the early stages of HIV-infection and has been associated with neurological and neuropsychiatric effects, including major depressive disorder and cognitive impairment. However, a clear picture of their neuropathogenesis remains elusive and is thought to be multifactorial in nature. A possible contributing mechanism is immune-mediated degradation of tryptophan (TRP) via the kynurenine (KYN) pathway, resulting in decreased production of serotonin and production of neuroactive KYN pathway catabolites. TRP metabolism has been shown to be disturbed throughout the course of infection in people living with HIV (PLWH) and initiation of antiretroviral therapy has been shown significantly, but incompletely, to reduce its degradation. I aimed to establish whether TRP metabolism, as measured by kynurenine/tryptophan (KYN/TRP) ratios, a marker of indoleamine 2,3-dioxygenase (IDO) enzyme activity, is increased in the presence of the HIV-1 virus or antiretroviral agents and whether increased TRP metabolism is associated with poorer cognitive performance and increased rates of depression in PLWH. In in vitro experiments, no significant effect was observed on TRP metabolism following acute exposure of human peripheral blood mononuclear cells and hepatocyte, astrocyte and microglial cell lines to a range of different antiretroviral agents, both individually and in clinically-relevant combinations, at supratherapeutic and clinically-relevant concentrations. In a cross-sectional analysis of archived cerebrospinal fluid and plasma samples from PLWH, the inflammatory markers (tumour necrosis factor-) TNF- and neopterin (NEO) were associated with increased KYN production, suggesting ongoing immune activation. Lower KYN/TRP ratios in plasma were associated with cognitive impairment and depression in virologically-suppressed subjects, suggesting that KYN catabolites may have a net neuroprotective effect in this population. This was supported by a prospective clinical study in which increased KYN concentrations were associated with decreases in CNS toxicities in subjects following switch from efavirenz to dolutegravir. This observation may be confounded by the inherent neurotoxicity of efavirenz and a possible drug interaction between efavirenz and the tryptophan 2,3-dioxygenase (TDO) enzyme that mediates TRP metabolism in the liver. In contrast, a second prospective clinical study found that KYN/TRP ratios negatively correlated with modest changes in cognitive function, suggesting that KYN metabolites have a net neurotoxic effect in PLWH. In conclusion, these data demonstrate an ongoing disturbance in TRP metabolism in virologically-suppressed PLWH that is mediated by residual immune activation and choice of antiretroviral agents.
title: Cactus Yearbook, 2020
Creators: name: University Of Texas At Austin
Publisher: name: The University of Texas at Austin
Year: 2020
Subjects: subject: yearbook
subject: University of Texas at Austin

description: Table of Contents: Summer (p.6) -- Fall (p.14) -- Winter (p.50) -- Spring (p.80) -- Group Photos (p.140) -- Graduate Photos (p.160)
Information Constraints on Auto-Encoding Variational Bayes
Creators: name: Lopez, Romain
name: Regier, Jeffrey
name: Jordan, Michael I.
name: Yosef, Nir
Publisher: name: arXiv
Year: 2018
Subjects: subject: Machine Learning (cs.LG)
subject: Genomics (q-bio.GN)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Parameterizing the approximate posterior of a generative model with neural networks has become a common theme in recent machine learning research. While providing appealing flexibility, this approach makes it difficult to impose or assess structural constraints such as conditional independence. We propose a framework for learning representations that relies on Auto-Encoding Variational Bayes and whose search space is constrained via kernel-based measures of independence. In particular, our method employs the $d$-variable Hilbert-Schmidt Independence Criterion (dHSIC) to enforce independence between the latent representations and arbitrary nuisance factors. We show how to apply this method to a range of problems, including the problems of learning invariant representations and the learning of interpretable representations. We also present a full-fledged application to single-cell RNA sequencing (scRNA-seq). In this setting the biological signal is mixed in complex ways with sequencing errors and sampling effects. We show that our method out-performs the state-of-the-art in this domain.