cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Gam-R – Gamification Reloaded
Creators: name: Mazarakis, Athanasios
name: Jent, Sophie
name: Bartel, Alexander
name: Janneck, Monique
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: Gamification

description: Gamification erfährt als wissenschaftliches Konzept zum Einsatz von spieltypischen Elementen in einem spielfremden Kontext steigende Anerkennung und Adaption in den unterschiedlichsten Forschungs- und Anwendungsbereichen. Auch vergangene Mensch und Computer Konferenzen zeigen die Relevanz des Konzepts für Forschende und Praktiker*innen im Bereich Mensch-Computer-Interaktion. Der Workshop soll Forschenden und Praktiker*innen ein Forum bieten, um innovative und ggf. bisher nicht vollständig gereifte Forschungsideen zu präsentieren und zu diskutieren. Ebenso sollen bereits durchgeführte wissenschaftlich fundierte Anwendungen oder Untersuchungen zu Gamification vorgestellt und diskutiert werden können, um das Feedback der Community für z.B. weitere Vorhaben einzuholen. Mit diesem wissenschaftlichen Workshop werden drei Ziele angestrebt: 1. Präsentation und Diskussion von innovativen Ideen und Anwendungen bzw. wissenschaftlichen Untersuchungen; 2. Vernetzung von deutschsprachigen Forschenden; 3. Vergrößerung der Sichtbarkeit und Planung von Aktivitäten, u.a. im Rahmen des Fachbereichs MCI der GI. Die Veranstaltung ist ganztägig geplant. Die erste Hälfte umfasst Präsentationen und vertiefende Diskussionen ausgewählter Beiträge, die zudem in die Workshop-Proceedings der Mensch und Computer Konferenz aufgenommen werden. Die Auswahl der Beiträge erfolgt durch das Organisationsteam nach einem objektiven Kriterienkatalog und vorgeschalteten Peer Review, wobei mindestens zwei Personen einen eingereichten Beitrag bewerten. Im zweiten Teil soll eine Diskussion zu offenen Punkten, weiteren Forschungszielen und einem gemeinsamen Vorgehen erfolgen.
Scelidosaurus
Creators: name: Norman, David B
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Ornithischia
Scelidosauridae
Scelidosaurus

description: Scelidosaurus:
1. External antorbital fossa/fenestra is small.
2. Skull has some additional (non-supraorbital) osteoderms.
3. Partial cortical remodelling of the skull surface present and includes a small number of osteoderms.
4. Postorbital has a medial wall that partitions the orbit from the adductor chamber.
5. Prominent exostosis on the lateral surface of the mandible, but an overlying osteoderm may not be present (unless the holotype mandibles preserve remnants of a superficially placed osteoderm).
description: Published as part of Norman, David B, 2021, Scelidosaurus harrisonii (Dinosauria: Ornithischia) from the Early Jurassic of Dorset, England: biology and phylogenetic relationships, pp. 1-86 in Zoological Journal of the Linnean Society 191 (1) on page 70, DOI: 10.1093/zoolinnean/zlaa061, http://zenodo.org/record/5300243
Co-orbital Asteroids as the Source of Venus's Zodiacal Dust Ring
Creators: name: Pokorný, Petr
name: Kuchner, Marc J.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Photometry from the Helios and STEREO spacecraft revealed regions of enhanced sky surface-brightness suggesting a narrow circumsolar ring of dust associated with Venus's orbit. We model this phenomenon by integrating the orbits of 10,000,000+ dust particles subject to gravitational and non-gravitational forces, considering several different kinds of plausible dust sources. We find that only particles from a hypothetical population of Venus co-orbital asteroids can produce enough signal in a narrow ring to match the observations. Previous works had suggested such objects would be dynamically unstable. However, we re-examined the stability of asteroids in 1:1 resonance with Venus and found that ~8% should survive for the age of the solar system, enough to supply the observed ring.
description: 18 pages, 7 figures, Published in The Astrophysical Journal Letters
Effect of Vortex Screening on the Bose Glass to Entangled Liquid Transition of Flux Lines in Superconductors
Creators: name: Nandgaonkar, Ajay
name: Kanhere, D. G.
name: Trivedi, Nandini
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We study the phase diagram of flux lines in superconductors with columnar pins. Based on numerical exact diagonalisation simulations on small clusters, we get two phases of vortices: A low temperature pinned glass with diverging tilt modulus and a high temperature delocalised entangled vortex liquid. For random potential disorder we find a new phase transition temperature $T_{\rm BG}$ from a pinned Bose glass to an entangled liquid that reduces with increasing vortex density. This occurs primarily because vortices screen the disorder potential and generate an effective weaker random potential with increasing vortex density. For a fixed fraction of randomly placed attractive columnar pins of strength $V_{\rm pin}$, we find a Mott insulating phase when the vortex density exactly matches the number of pins ($B = B_ϕ$). We also find a transition from a strongly pinned Bose glass for $B < B_ϕ$ to a weakly pinned Bose glass for $B > B_ϕ$ as the vortex density is varied.
description: 7 pages, 7 figures (EPS)
Ankylosauridae
Creators: name: Norman, David B
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Ornithischia
Ankylosauridae

description: Clade ANKYLOSAURIDAE
Total characters under ACCTRAN 10, DELTRAN 14:
1. Maximum skull width equal to or greater than skull length.
2. Presence of paranasal fossae on the premaxilla.
3. Number of discrete antorbital osteoderms (caputegulae) greater than ten.
4. Skull roof osteoderms (caputegulae) have the form of small mostly rounded plates.
5. Lateral (infra) temporal fenestra occluded by osteoderms.
6. Femoral head terminally positioned on the femoral shaft.
7. Fourth trochanter of the femur is low-mound that surrounds a depressed muscle scar.
8. Fourth trochanter positioned on the distal half of the femoral shaft.
9. Distal tibia and proximal tarsals fused together.
10. Terminal caudal osteoderms combine to form a bony club.
description: Published as part of Norman, David B, 2021, Scelidosaurus harrisonii (Dinosauria: Ornithischia) from the Early Jurassic of Dorset, England: biology and phylogenetic relationships, pp. 1-86 in Zoological Journal of the Linnean Society 191 (1) on page 71, DOI: 10.1093/zoolinnean/zlaa061, http://zenodo.org/record/5300243
Additional file 1: of Guideline compliance for bridging anticoagulation use in vitamin-K antagonist patients; practice variation and factors associated with non-compliance
Creators: name: M. Moesker
name: J. Groot
name: N. Damen
name: N. Bijsterveld
name: J. Twisk
name: M. Huisman
name: M. Bruijne
name: C. Wagner
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Computational Biology

description: Table S1. Thromboembolic risk stratification used. Based on ACCP 2012 guideline [9]. Table S2. LMWH dose thresholds used for bridging anticoagulation classification. Table S3. Demographic, clinical, surgical and care delivery characteristics for the overall population and univariable logistic regression results for bridging use, adjusted for clustering on hospital level. Table S4. Demographic, clinical, surgical and care delivery characteristics by compliance status for low- and high thromboembolic risk patients. Additionally, univariable logistic regression results for under and overuse of bridging, adjusted for clustering on hospital level, are presented. (DOCX 40 kb)
Atmospheric bistability and abrupt transitions to superrotation: wave-jet resonance and Hadley cell feedbacks
Creators: name: Herbert, Corentin
name: Caballero, Rodrigo
name: Bouchet, Freddy
Publisher: name: arXiv
Year: 2019
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Strong eastward jets at the equator have been observed in many planetary atmospheres and simulated in numerical models of varying complexity. However, the nature of the transition from a conventional state of the general circulation, with easterlies or weak westerlies in the tropics, to such a superrotating state remains unclear. Is it abrupt or continuous? This question may have far-reaching consequences, as it may provide a mechanism for abrupt climate change in a planetary atmosphere, both through the loss of stability of the conventional circulation and through potential noise-induced transitions in the bistability range. We study two feedbacks which may lead to bistability between a conventional and a superrotating state: the Hadley cell feedback and a wave-jet resonance feedback. We delineate the regime of applicability of these two mechanisms in a simple model of zonal acceleration budget at the equator. Then, we show using numerical simulations of the axisymmetric primitive equations that the wave-jet resonance feedback indeed leads to robust bistability, while the bistability governed by the Hadley cell feedback, although observed in our numerical simulations, is much more fragile in a multilevel model.
Shortcuts in the fifth dimension
Creators: name: Caldwell, Robert R.
name: Langlois, David
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: If our Universe is a three-brane embedded in a five-dimensional anti-deSitter spacetime, in which matter is confined to the brane and gravity inhabits an infinite bulk space, then the causal propagation of luminous and gravitational signals is in general different. A gravitational signal traveling between two points on the brane can take a ``shortcut'' through the bulk, and appear quicker than a photon traveling between the same two points along a geodesic on the brane. Similarly, in a given time interval, a gravitational signal can propagate farther than a luminous signal. We quantify this effect, and analyze the impact of these shortcuts through the fifth dimension on cosmology.
description: 11 pages, 2 figures
title: Designing an Interactive Visualization for Coordinating Road Construction Sites in Virtual Reality
Creators: name: Uhr, Manuela
name: Haselmann, Sina
name: Steep, Lea
name: Eikhoff, Joschka
name: Steinicke, Frank
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: virtual reality
subject: data visualization
subject: roadworks
subject: planning
subject: big data

description: Road works highly affect traffic in major cities, therefore coordination is key to avoid congestion on urban streets and highways. Software tools and interactive visualizations giving insight to complex road works data as well as preexisting spatial and temporal dependencies in between sites are important for the coordination process. In existing 2D visualizations, spatio-temporal dependencies are shown in multiple views, resulting in high cognitive load. In this article we describe the design and evaluation of a visualization using Virtual Reality for exploring multi-dimensional data of road works. The relevance for expert use was reviewed in an interview with local traffic engineers. In addition, a user study was conducted to evaluate the general usability of the prototype. The results reflect an overall positive response and acceptance and show directions for further development.
An entropic Landweber method for linear ill-posed problems
Creators: name: Burger, Martin
name: Resmerita, Elena
name: Benning, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optimization and Control (math.OC)
subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: The aim of this paper is to investigate the use of an entropic projection method for the iterative regularization of linear ill-posed problems. We derive a closed form solution for the iterates and analyze their convergence behaviour both in a case of reconstructing general nonnegative unknowns as well as for the sake of recovering probability distributions. Moreover, we discuss several variants of the algorithm and relations to other methods in the literature. The effectiveness of the approach is studied numerically in several examples.
Nodosauridae Marsh 1890
Creators: name: Norman, David B
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Reptilia
Ornithischia
Nodosauridae

description: Clade NODOSAURIDAE
Total characters under ACCTRAN 11, DELTRAN 10:
1. Skull profile in lateral view arched or domed posterior to the orbit, creating the appearance of ventral flexure.
2. Occipital condyle hemispherical and separated from the braincase by a constricted neck.
3. Basisphenoid and pterygoids fused together.
4. Quadrate head fused to the squamosal-paroccipital.
5. Lateral (infra-) temporal fenestra reduced to a narrow slit.
6. Maxillary and dentary crowns possess welldeveloped cingula.
7. Acromial process of the scapula twisted laterally.
8. Ischial shaft with a pronounced bend at midlength.
9. Lateral cervicopectoral osteoderms develop into tall, conical-subconical plates or spikes.
description: Published as part of Norman, David B, 2021, Scelidosaurus harrisonii (Dinosauria: Ornithischia) from the Early Jurassic of Dorset, England: biology and phylogenetic relationships, pp. 1-86 in Zoological Journal of the Linnean Society 191 (1) on page 71, DOI: 10.1093/zoolinnean/zlaa061, http://zenodo.org/record/5300243
Bondi Accretion in the Spherically Symmetric Johannsen-Psaltis Spacetime
Creators: name: John, Anslyn
name: Stevens, Chris
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Johannsen-Psaltis spacetime explicitly violates the no hair theorem. It describes rotating black holes with scalar hair in the form of parametric deviations from the Kerr metric. In principle, black hole solutions in any modified theory of gravity could be written in terms of the Johannsen-Psaltis metric. We study the accretion of gas onto a static limit of this spacetime. We utilise a recently proposed pseudo-Newtonian formulation of the dynamics around arbitrary static, spherically symmetric spacetimes. We obtain a potential that generalises the Paczyński-Wiita potential to the static Johannsen-Psaltis metric. We also perform a fully relativistic analysis of the geodesic equations in the static Johannsen-Psaltis spacetime. We find that positive values of the scalar hair parameter, $ε_{3}$, lower the accretion rate and vice versa. Similarly, positive (negative) values of $ε_{3}$ reduce (increase) the gravitational acceleration of radially infalling massive particles.
description: 13 Pages, 1 figure, submitted to CQG
Odynerus melanocephalus subsp. cypriacus
Creators: name: Gusenleitner, J.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Vespidae
Odynerus
Odynerus melanocephalus
Odynerus melanocephalus cypriacus (eck 1971)

description: Odynerus melanocephalus cypriacus (ECK 1971)
 Oplomerus melanocephalus cypriacus ECK 1971 - Entomol. Abh. 37: 387.
V e r b r e i t u n g: Zypern.
description: Published as part of Gusenleitner, J., 2013, Die Gattungen der Vespidae im Nahen Osten, in Nordafrika und in Arabien (Hymenoptera: Vespidae), pp. 1025-1046 in Linzer biologische Beiträge 45 (2) on page 1027, DOI: 10.5281/zenodo.5300229
title: Autonome Fahrzeuge: Von Akzeptanz zu Wohlbefinden
Creators: name: Geisler, Stefan
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: Autonomous Driving
subject: Technology Acceptance
subject: Positive Computing

description: Die breite Einführung autonomer Fahrzeuge, ob für den Individualverkehr oder auch den öffentlichen Nahverkehr, ist nur noch eine Frage der Zeit. Dies bedeutet unweigerlich, dass in absehbarer Zeit alle Verkehrsteilnehmer*innen mit dieser Art von Fahrzeugen in Berührung kommen werden. In diesem Artikel soll diskutiert werden, wie Ansätze des Positive Computing helfen können, die Ausgestaltung der automatisierten Fahrzeuge so vorzunehmen, dass sie zum Wohlbefinden der Menschen in Verkehrssituationen beitragen.
title: VIGITIA: Unterstützung von alltäglichen Tätigkeiten an Tischen durch Projected AR
Creators: name: Wimmer, Raphael
name: Echtler, Florian
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: projected AR
subject: interactive surfaces

description: Im BMBF-Projekt VIGITIA wollen wir herausfinden, wie projizierte AR-Inhalte physische Aktionen und Interaktionen an Tischen unterstützen und erweitern können. Dazu untersuchen wir, wie Tische im Alltag und in kreativen Domänen genutzt werden. Darauf aufbauend entwickeln wir Interaktionstechniken und digitale Werkzeuge zur Unterstützung dieser Aktivitäten. Insbesondere untersuchen wir, wie persönliche digitale Geräte integriert werden können, und wie mehrere voneinander entfernte Tischoberflächen generisch virtuell verbunden werden können. Ein besonderes Augenmerk gilt auch der Entwicklung von alltagstauglichen technischen Lösungen zur Projektion von Inhalten und zur kamerabasierten Objekterkennung. Dieses Positionspapier stellt unsere Motivationen, Ziele und Methoden vor. Ein Szenario illustriert die angestrebten Nutzungsmöglichkeiten.
Resolutions of length four which are Differential Graded Algebras
Creators: name: Kustin, Andrew R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 13D02

description: Let $P$ be a commutative Noetherian ring and $F$ be a self-dual acyclic complex of finitely generated free $P$-modules. Assume that $F$ has length four and $F_0$ has rank one. We prove that $F$ can be given the structure of a Differential Graded Algebra with Divided Powers; furthermore, the multiplication on $F$ exhibits Poincaré duality. This result is already known if $P$ is a local Gorenstein ring and $F$ is a minimal resolution. The purpose of the present paper is to remove the unnecessary hypotheses that $P$ is local, $P$ is Gorenstein, and $F$ is minimal.
Celonites (Eucelonites) cyprius subsp. smyrnensis RICHARDS 1962
Creators: name: Gusenleitner, J.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Masaridae
Celonites
Celonites cyprius
Celonites (eucelonites) cyprius smyrnensis richards 1962

description: Celonites (Eucelonites) cyprius smyrnensis RICHARDS 1962
Celonites (Eucelonites) cyprius smyrnensis RICHARDS 1962 - British Museum, Natural History, London: 232.
V e r b r e i t u n g: Türkei, Syrien, Israel, Libanon, Armenien, Iran, Griechenland.
description: Published as part of Gusenleitner, J., 2013, Die Gattungen der Vespidae im Nahen Osten, in Nordafrika und in Arabien (Hymenoptera: Vespidae), pp. 1025-1046 in Linzer biologische Beiträge 45 (2) on page 1029, DOI: 10.5281/zenodo.5300229
title: Software Engineering for AR-Systems considering User Centered Design Approaches
Creators: name: Schweiß, Thomas
name: Thomaschewski, Lisa
name: Kluge, Annette
name: Weyers, Benjamin
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: Augmented Reality
subject: Teamwork Processes
subject: Taxonomy
subject: Dispersed Team Members
subject: User Centered Design

description: Technologies like augmented reality have the potential to sup-port teams in their everyday working environment. In this pa-per, we present a user centered design approach for defining requirements based on a taxonomy for augmented reality sys-tems. Therefore, we first go into detail of the taxonomy. After-wards we present requirements engineering based on infor-mation about the context, user, and task of an AR system. Ac-cording to this information, we will gather new requirements by inducing them into the taxonomy und describe how they can be used in a user centered design process. Finally, we will present a use case based on a water treatment simulation and map the previously derived requirements to the system. Addi-tionally, we will describe two user studies to evaluate an ambi-ent awareness tool, generated due to those requirements. Our work shows, that the gathered requirements can be used in an early stage of the user centered design as well as after the stage of usability testing to serve as comparative variables for further usability analysis. Additionally, in terms of the user centered design process, we developed a first prototype of the ambient awareness tool, which will be evaluated in future work.
title: Adjusting AR-Workflows of Care Tasks: Experiences from an Initial Study
Creators: name: Janssen, Marc
name: Prilla, Michael
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: Augmented Reality Workflows in care
subject: Authoring of Workflows
subject: Augmented Reality in care

description: Professional caregivers need to adhere to standards when treating their patients in order to ensure a certain level of quality and hygiene. Whenever standards are refined or changed, caregivers must keep pace with them. However, these standards are interpreted differently by care providers and also offer degrees of freedom which enable caregivers to adapt them in certain situations and according to their own experience and practice. Workflows are a useful tool to define, share and execute standards correctly. In this paper we investigate the possibility to adjust workflows with our Care Lenses, an Augmented Reality based tool, which can be used by caregivers during the execution of care tasks and which supports them with guidance regarding standards. We show how care practice influences the development of technical support for workflows and what kind of advantages the possibility of adjustments grants to workflows and the integration into practice.
BOʻLAJAK OʻQITUVCHILARDA KREATIV SALOHIYATNI RIVOJLANTIRISH ANʼANALARI, MOHIYATI, TUZILMASI VA ILMIY TAMOYILLARI
Creators: name: RAVSHANOVA, GULNOZA
Publisher: name: Zenodo
Year: 2024

description: Bugungi globallashuv jarayonida zamonaviy texnologiyalarning rivojlanishi birinchi navbatda jamiyatning intellektual salohiyatiga, jumladan, ta’lim sohasining rivojlanishiga bog’liq. Ta’lim mazmuni va sifati masalalari jamiyatda ustuvor yo’nalish sifatida qaralmoqda. Dunyoning rivojlangan va rivojlanayotgan mamlakatlarida ta’limni texnologiyalashtirishga alohida e’tibor qaratilmoqda. Ta’limni rivojlantirish, uning samaradorligini oshirish yo’llari izlanmoqda, shuningdek, pedagogik texnologiyalarni joriy etish ta’lim sohasidagi islohotlarning diqqat markazidan o’rin olgan.Bugungi kunda o’qituvchilarning oldiga qo’yilayotgan talab ham aynan buning isbotidir.
Transverse optical pumping of spin states
Creators: name: Katz, Or
name: Firstenberg, Ofer
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Optical pumping is an efficient method for initializing and maintaining atomic spin ensembles in a well-defined quantum spin state. Standard optical-pumping methods orient the spins by transferring photonic angular momentum to spin polarization. Generally the spins are oriented along the propagation direction of the light due to selection rules of the dipole interaction. Here we present and experimentally demonstrate that by modulating the light polarization, angular momentum perpendicular to the optical axis can be transferred efficiently to cesium vapor. The transverse pumping scheme employs transversely oriented dark states, allowing for control of the trajectory of the spins on the Bloch sphere. This new mechanism is suitable and potentially beneficial for diverse applications, particularly in quantum metrology.
title: Impact of Culture on the choice of relevant UX Scales
Creators: name: Schrepp, Martin
name: Santoso, Harry Budi
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: Culture
subject: User Experience
subject: Importance of UX aspects
subject: UX quality
subject: UX questionnaires

description: We investigate if the cultural background of a person influences the subjective importance of UX aspects for several common product categories. To clarify this, we replicated a published study with German students in Indonesia. Results show significant differences concerning the rated importance of UX aspects for many product categories. However, a detailed analysis of the results demonstrates that both samples show quite similar rankings of the importance of UX aspects. Thus, the product type has a much bigger impact than cultural differences. In addition, the data show that the impact of culture is considerably lower than the impact of interindividual differences between persons of the same cultural group.
Massive Complex Scalar Field in a Kerr-Sen Black Hole Background: Exact Solution of Wave Equation and Hawking Radiation
Creators: name: Wu, S. Q.
name: Cai, X.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The separated radial part of a massive complex scalar wave equation in the Kerr-Sen geometry is shown to satisfy the generalized spheroidal wave equation which is, in fact, a confluent Heun equation up to a multiplier. The Hawking evaporation of scalar particles in the Kerr-Sen black hole background is investigated by the Damour-Ruffini-Sannan's method. It is shown that quantum thermal effect of the Kerr-Sen black hole has the same characteras that of the Kerr-Newman black hole.
description: Revtex, 5 pages, no figure, submitted to Phys. Rev. D
Homogeneous nucleation near a second phase transition and Ostwald's step rule
Creators: name: Tavassoli, Z.
name: Sear, R. P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Homogeneous nucleation of the new phase of one transition near a second phase transition is considered. The system has two phase transitions, we study the nucleation of the new phase of one of these transitions under conditions such that we are near or at the second phase transition. The second transition is an Ising-like transition and lies within the coexistence region of the first transition. It effects the formation of the new phase in two ways. The first is by reducing the nucleation barrier to direct nucleation. The second is by the system undergoing the second transition and transforming to a state in which the barrier to nucleation is greatly reduced. The second way occurs when the barrier to undergoing the second phase transition is less than that of the first phase transition, and is in accordance with Ostwald's rule.
description: 11 pages, 5 figures
Celonites (Eucelonites) guichardi RICHARDS 1962
Creators: name: Gusenleitner, J.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Masaridae
Celonites
Celonites guichardi

description: Celonites (Eucelonites) guichardi RICHARDS 1962
 Celonites guichardi RICHARDS 1962 - British Museum, Natural History, London: 241.
V e r b r e i t u n g: Libyen.
description: Published as part of Gusenleitner, J., 2013, Die Gattungen der Vespidae im Nahen Osten, in Nordafrika und in Arabien (Hymenoptera: Vespidae), pp. 1025-1046 in Linzer biologische Beiträge 45 (2) on page 1029, DOI: 10.5281/zenodo.5300229
title: Application Scenarios for 3D-Printed Organ Models for Collaboration in VR & AR
Creators: name: Muender, Thomas
name: Reinschluessel, Anke
name: Zargham, Nima
name: Döring, Tanja
name: Wenig, Dirk
name: Malaka, Rainer
name: Fischer, Roland
name: Zachmann, Gabriel
name: Schumann, Christian
name: Kraft, Valentin
name: Schenk, Andrea
name: Uslar, Verena
name: Weyhe, Dirk
name: Nopper, Hans
name: Lück, Thomas
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: computer-assisted surgery
subject: 3D-printing
subject: virtual reality
subject: augmented reality
subject: tangibles

description: Medical software for computer-assisted surgery often solely supports one phase of the surgical process, e.g., surgery planning. This paper describes a concept for a system, which can be seamlessly used in the preoperative planning phase, in the intraoperative phase for viewing the planning data, as well as for training and education. A combination of virtual and augmented reality with a multi-user functionality will support the three phases. 3D-printed organ models will be used as interaction devices for more intuitive interaction with the visual data and for educating future surgeons. We present the three application scenarios for this concept in detail and discuss the research opportunities.
title: Living Labs als feministische Forschungsinfrastrukturen: Fallstudie eines Reallabors
Creators: name: Ahmadi, Michael
name: Herling, Claudia
name: Wulf, Volker
name: Marsden, Nicola
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: Gender and IT
subject: Living Lab
subject: Women in Computing
subject: Qualitative Research
subject: Participatory Action Research

description: In diesem Positionspapier diskutieren wir den partizipativen Ansatz der Living Labs anhand eines Fallbeispiels als eine Möglichkeit, feministische Werte in der Forschung zu adressieren.
Weak Ergodicity Breaking and Quantum Many-Body Scars in Spin-1 XY Magnets
Creators: name: Schecter, Michael
name: Iadecola, Thomas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the spin-1 XY model on a hypercubic lattice in $d$ dimensions and show that this well-known nonintegrable model hosts an extensive set of anomalous finite-energy-density eigenstates with remarkable properties. Namely, they exhibit subextensive entanglement entropy and spatiotemporal long-range order, both believed to be impossible in typical highly excited eigenstates of nonintegrable quantum many-body systems. While generic initial states are expected to thermalize, we show analytically that the eigenstates we construct lead to weak ergodicity breaking in the form of persistent oscillations of local observables following certain quantum quenches--in other words, these eigenstates provide an archetypal example of so-called "quantum many-body scars." This work opens the door to the analytical study of the microscopic origin, dynamical signatures, and stability of such phenomena.
description: 5+(10+epsilon) pages, 4 figures; v2 adds two new appendices discussing connections to embedded Hamiltonians and generalizations to spin-S models
Ceramius auctus FABRICIUS 1804
Creators: name: Gusenleitner, J.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Masaridae
Ceramius
Ceramius auctus

description: Ceramius auctus FABRICIUS 1804
 Liris aucta FABRICIUS 1804 - Syst. Piezat.: 229.
V e r b r e i t u n g: Algerien, Marokko, Spanien, Frankreich.
description: Published as part of Gusenleitner, J., 2013, Die Gattungen der Vespidae im Nahen Osten, in Nordafrika und in Arabien (Hymenoptera: Vespidae), pp. 1025-1046 in Linzer biologische Beiträge 45 (2) on page 1030, DOI: 10.5281/zenodo.5300229
Verzeichniss der in der Sammlung des zool.-mineral. Vereins in Regensburg vorfindlichen Versteinerungen aus den Schichten der Procän- oder Kreideformation aus der Umgegend von Regensburg
Creators: name: Gümbel, C. W.
Publisher: name: Acta Albertina Ratisbonensia
Year: 2017

description: ...
description: Acta Albertina Ratisbonensia, Bd. 22 (1868): Correspondenzblatt
Colossal magnetoresistive manganite thin films
Creators: name: Prellier, W.
name: Lecoeur, Ph.
name: Mercey, B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Mixed-valence perovskite manganites (Re$_{1-x}$A$_{x}$MnO$_{3}$ where Re=rare earth, A=alkaline earth) provide a unique opportunity to study the relationships between the structure and the magnetotransport properties due to an interplay among charge carriers, magnetic coupling, orbital ordering and structural distortion. This makes these compounds very exciting from both the basic research and from the technological view point. As the technology pursued with these materials requires film growth, extensive studies have been made on materials synthesis, structural and physical characterization and device fabrication. In this article, the results of the different experimental techniques and the effects of the deposition procedure of the manganite thin films are first reviewed. Second, the relation between the structural and the physical properties mentioned, and the influence of strains discussed.\ Finally, possible applications of manganite thin films for spin electronics are presented.
description: Review article, 47 pages, 240 Ref., Figures available upon request
title: Partizipative und sozialverantwortliche Technikentwicklung auf der letzten Meile
Creators: name: Marsden, Nicola
name: Dierolf, Nicole
name: Herling, Claudia
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2019
Subjects: subject: Partizipative Technikentwicklung
subject: autonome Lieferfahrzeuge
subject: Stadtlogistik
subject: Reallabor

description: Im Rahmen des Reallaborprojekts BUGA:log erprobt und untersucht die Hochschule Heilbronn in einem interdisziplinären Team nachhaltige Lösungen für die sogenannte „Letzte Meile“ in der Stadtlogistik. Hierfür wurde auf dem Gelände der Bundesgartenschau Heilbronn ein autonomes Transportsystem eingeführt, das gemeinsam mit Bewohner*innen bis Oktober 2019 getestet wird. In einem iterativen Entwicklungsprozess wurden gemeinsam mit Nutzer*innen verschiedene Anwendungsfelder herausgearbeitet, die sukzessiv im Laufe des sechsmonatigen Feldversuchs implementiert werden. Neben der Erprobung wird auch die Akzeptanz des autonomen Liefersystems in der Bevölkerung untersucht.
The kinematic distances of SNR G16.7+0.1 and G15.9+0.2 by analyzing HI absorption spectra
Creators: name: Tian, W. W.
name: Zhu, H.
name: Zhang, M. F.
name: Chang, H. K.
name: Shan, S. S.
name: Leahy, D. A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We build HI absorption spectra towards Supernova Remnant (SNRs) G16.7+0.1 and G15.9+0.2 using the THOR survey data. With the absorption spectra, we give a new distance range of 7 to 16 kpc for G15.9+0.2. We also resolve the near/far-side distance ambiguity of G16,7+0.1 and confirm its kinematic distance of about 14 kpc. In addition, we analyze the CO (J=3-2) spectra towards G16.7+0.1 and find obvious CO emission at the 20 kms$^{-1}$ OH 1720 MHz maser site. This supports Reynoso and Mangum (2000)'s suggestions that the velocity difference between the maser and southern molecular cloud is caused by the shock acceleration. We discuss the impact of the distances on other physical parameters of the two SNRs.
description: 12 pages, 7 figures. Accepted for publication in PASP
Persistence of beak and feather disease virus (BFDV) infection in wild Crimson Rosellas (Platycercus elegans)
Creators: name: Martens, Johanne M.
name: Stokes, Helena S.
name: Eastwood, Justin R.
name: Raidal, Shane R.
name: Peters, Andrew
name: Berg, Mathew L.
name: Walder, Ken
name: Magrath, Michael J. L.
name: Bennett, Andrew T. D.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Beak and feather disease virus (BFDV) is a globally distributed pathogen of psittacine birds. In Australia, it is thought to be the dominant pathogen of Psittaciformes, and it is listed as a ‘key threatening process to biodiversity’. Infection with BFDV can cause serious and often fatal disease. However, knowledge on BFDV infection persistence in wild hosts is scarce. We investigated this in 55 wild Crimson Rosellas (Platycercus elegans) in Victoria, Australia, which were trapped and tested two to five times during 14 years of study. We analysed blood and feather samples for BFDV and antibodies. We then quantified infection persistence in 17 individuals that were BFDV-positive (BFDV+) during at least one capture, and that were recaptured at intervals of 0.5 months to 5.9 years. Birds that were BFDV+ when first caught were likely to also be BFDV+ if recaptured within the following five months (80%, 4/5), but this rate declined to only 8.3% of birds (1/12) that were recaptured more than five months after initial capture. BFDV was detected in feathers of 44.4% (4/9) of birds that were BFDV+ in blood upon initial capture, and 88.9% (8/9) of these individuals showed an immunological response to infection upon recapture. Viral load varied between captures and individuals. Our data indicate that P. elegans can clear BFDV from their blood, and provide new estimates for the duration of chronic BFDV infection in wild parrots. These findings can aid wildlife disease management and species conservation.
Foraging behaviour of songbirds in woodlands and forests in eastern Australia: resource partitioning and guild structure
Creators: name: Remešová, Eva
name: Matysioková, Beata
name: Rubáčová, Lucia Turčoková
name: Remeš, Vladimír
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: One of the major questions in ecology is how species share their ecological space and what enables them to coexist. Partitioning of foraging niches should facilitate local coexistence. Thus, detailed data on foraging ecology are needed to provide insight into the assembly of communities. To this end, we quantified foraging behaviour of songbirds (Passeriformes) on 21 sites in woodlands and open forests of eastern Australia along a 3000 km long latitudinal transect spanning from the tropics to southern temperate regions. We obtained 5894 prey attacks by 2624 individuals from 112 species. Birds foraged mostly by gleaning (53.4% of attacks) on leaves (51.3%) in the outer part of crown (41.4%) and in medium foliage density (40.8%). Birds foraged along the whole vertical extent of vegetation, but individual species concentrated their foraging into particular strata. In the 41 best sampled species (minimum of 30 attacks recorded), we identified foraging guilds defined first by the foraging substrate and then by the foraging method. Specialisation on foraging substrate was positively correlated with specialisation on method. The organisation of guilds, patterns of substrate and method used across species, and species specialisation were similar to previous local-scale studies from eucalypt woodlands and forests, and from forests in northern temperate regions in Europe and North America. Thus, using our own data and comparisons with previous studies, we confirm a general pattern of foraging guild organisation of woodland and forest songbirds outside the tropics.
Adversarial Speaker Verification
Creators: name: Meng, Zhong
name: Zhao, Yong
name: Li, Jinyu
name: Gong, Yifan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Sound (cs.SD)
subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: Audio and Speech Processing (eess.AS)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The use of deep networks to extract embeddings for speaker recognition has proven successfully. However, such embeddings are susceptible to performance degradation due to the mismatches among the training, enrollment, and test conditions. In this work, we propose an adversarial speaker verification (ASV) scheme to learn the condition-invariant deep embedding via adversarial multi-task training. In ASV, a speaker classification network and a condition identification network are jointly optimized to minimize the speaker classification loss and simultaneously mini-maximize the condition loss. The target labels of the condition network can be categorical (environment types) and continuous (SNR values). We further propose multi-factorial ASV to simultaneously suppress multiple factors that constitute the condition variability. Evaluated on a Microsoft Cortana text-dependent speaker verification task, the ASV achieves 8.8% and 14.5% relative improvements in equal error rates (EER) for known and unknown conditions, respectively.
description: 5 pages, 1 figure, ICASSP 2019
Northland Primary Health Care Collaboration Kaupapa Initiative
Creators: name: Carroll, Brigid
name: Fouche, Christa
name: Curtin, Jennifer
Publisher: name: The University of Auckland
Year: 2020
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 160508 Health Policy

description: This narrative centres on a two and a half year collaborative kaupapa that has resulted in the 2019 formation of a trust-Te Kaupapa Mahitahi Hauora-Papa o Te Raki Trust. The mission of the Trust is to forge a new future for primary healthcare in Northland through a partnership between existing primary health organisations, the Northland District Health Board, Iwi, clinicians and communities, with the aimto empower whanau, patient and community-led health and wellbeing decision making, processes and outcomes. This collaborative kaupapa represents a groundbreaking health initiative in its scope, purpose, inclusion and process. Such cross system, paradigm-breaking initiatives are rare. This case narrative aims to make the core elements of such a venture visible - to those involved in the CollaborationKaupapa Initiative itself, those in the health system more generally, those involved in delivery of health services in Northland, and all others aspiring to such goals.
A graphical calculus for shifted symmetric functions
Creators: name: Mitchell, Stuart Arpad
Publisher: name: The Australian National University
Year: 2017
Subjects: Representation theory
symmetric groups
free probability
Heisenberg category
categorification

description: The goal of this thesis is twofold. The fi rst goal is to describe three categori cations of the algebra of symmetric functions and establish relationships between them all. The second goal is to establish an isomorphism between the centre of Khovanov's Heisenberg category [Kho14] and the algebra of shifted symmetric functions defined by Okounkov and Olshanski [OO97]. This isomorphism lends us a graphical description of some important bases of the algebra of shifted symmetric functions. Conversely, we are also able to describe some important generators of the centre of the Heisenberg category in the language of shifted symmetric functions. This turns out to be given in the language of free probability, in particular, the transition and co-transition measures of Kerov [Ker93, Ker00].
Land Use Mapping Using Constrained Monte Carlo Methods
Creators: name: Knapp, Simon Orlando
Publisher: name: The Australian National University
Year: 2016
Subjects: Land Use
Markov Chain Monte Carlo
Remote Sensing

description: We present a flexible, automated, Bayesian method designed for broad scale land use mapping. The method is based on a Monte Carlo Markov Chain and integrates a number of sources of ancillary data. It produces a probability density over a finite set of land use classes that can be used directly in further analyses or to classify individual pixels. The method assumes a multi- nomial prior over the possible land use types, and uses agricultural statistics to form stochastic constraints over the total area allocated to each land use within a region. A supervised learner is then used to allocate pixels within the region, while respecting the constraints. We then extend this method in three ways. First, supplementary mapping is used to form further constraints over subsets of the original land use classes. Second, two spatial models are considered; the first considers the use of partially labelled pixels, where the labels are based on the current state of the Markov Chain, and the second assumes a Markov Random Field. Third, the form of the prior is relaxed, and the method extended to allow the creation of a time series of maps using either cascade or compound classification techniques. The methods are benchmarked against the probabilistic classifier upon which they are built and simple Bayesian modifications to the raw classifier that incorporate the same data. The techniques are demonstrated and assessed using Australian data generated by a national Land Use (LU) mapping program and show promise in many of the test regions we consider.
Fluctuation of energy in the generalized thermostatistics
Creators: name: Potiguar, F. Q.
name: Costa, U. M. S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We calculate the fluctuation of the energy of a system in Tsallis statistics following the finite heat bath canonical ensemble approach. We obtain this fluctuation as the second derivative of the logarithm of the partition function plus an additional term. We also find an explicit expression for the relative fluctuation as related to the number of degrees of freedom of the bath and the composite system.
description: 9 pages. submited to Physica A
Ceramius montanus GUSENLEITNER 1990
Creators: name: Gusenleitner, J.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Masaridae
Ceramius
Ceramius montanus

description: Ceramius montanus GUSENLEITNER 1990
 Ceramius montanus GUSENLEITNER 1990 - Linzer biol. Beitr. 22 (2): 567.
V e r b r e i t u n g: Marokko (Atlas).
description: Published as part of Gusenleitner, J., 2013, Die Gattungen der Vespidae im Nahen Osten, in Nordafrika und in Arabien (Hymenoptera: Vespidae), pp. 1025-1046 in Linzer biologische Beiträge 45 (2) on page 1031, DOI: 10.5281/zenodo.5300229