cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Stellar Masses of Clumps in Gas-rich, Turbulent Disk Galaxies
Creators: name: Ambachew, Liyualem
name: Fisher, Deanne B.
name: Glazebrook, Karl
name: Girard, Marianne
name: Obreschkow, Danail
name: Abraham, Roberto
name: Bolatto, Alberto
name: Lenkić, Laura
name: Damjanov, Ivana
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper we use HST/WFC3 observations of 6 galaxies from the DYNAMO survey, combined with stellar population modelling of the SED, to determine the stellar masses of DYNAMO clumps. The DYNAMO sample has been shown to have properties similar to $z\approx1.5$ turbulent, clumpy disks. DYNAMO sample clump masses offer a useful comparison for studies of $z>1$ in that the galaxies have the same properties, yet the observational biases are significantly different. Using DYNAMO we can more easily probe rest-frame near-IR wavelengths and also probe finer spatial scales. We find that the stellar mass of DYNAMO clumps is typically $10^{7}-10^8 \mathrm{M}_\odot$. We employ a technique that makes non-parametric corrections in removal of light from nearby clumps, and carries out a locally determined disk subtraction. The process of disk subtraction is the dominant effect, and can alter clump masses at the 0.3~dex level. Using these masses, we investigate the stellar mass function of clumps in DYNAMO galaxies. DYNAMO stellar mass functions follow a declining power law with slope $α\approx -1.4$, which is slightly shallower than, but similar to what is observed in $z>1$ lensed galaxies. We compare DYNAMO clump masses to results of simulations. The masses and galactocentric position of clumps in DYNAMO galaxies are more similar to long-lived clumps in simulations. Similar to recent DYNAMO results on the stellar population gradients, these results are consistent with simulations that do not employ strong "early" radiative feedback prescriptions.
description: 22 pages, 15 figures, accepted by MNRAS
title: merhaba. Wohnen, arbeiten und Feste feiern in der Türkei. Türkiye'de Günlük Hayat. Ausstellung im Germanischen Nationalmuseum vom 8. 3. bis 6. 5. 1984
Creators: name: Lorbeer, Marie
Publisher: name: University Library Heidelberg
Year: 2015

description: [nicht vorhanden / not available]
A critical review of research into mental health consumers' perspectives on their physical health: Is there an absence of consumers in the design, conduct, analysis and reporting of this research?
Creators: name: Green, Chloe
name: Elwyn, Rosiel
name: Hill, Nicholas
name: Johnston-Ataata, Kate
name: Kokanović, Renata
name: Maylea, Chris
name: McLoughlan, Grace
name: Roberts, Russell
name: Thomas, Stuart DM
Publisher: name: La Trobe
Year: 2023
Subjects: classificationCode: 4203
subject: Health services and systems

description: We conducted a critical review, using systematic methods, of the literature examining mental health consumer perspectives on their physical and mental health in academic research published between 2005 and 2021. This review examined the inclusion, extent, type and centrality of consumer perspectives regarding their mental and physical health. The search produced 1,865 papers from which 116 met the inclusion criteria. Studies predominantly focused on consumers' individual experiences of their physical and mental health, including but not limited to their understandings and experiences of medication and associated risk factors. They also captured some social aspects of mental health consumers' physical health, including factors that impacted individual agency, stigma, and social and interpersonal factors. Structural factors affecting physical and mental health, such as accessibility of services and financial constraints, were also identified. The review revealed that in comparison to clinician perspectives, the direct representation of consumer perspectives was lacking. Similarly, while clinician and carer perspectives on structural factors were investigated, the consumer perspective in this area was missing. The review also found few genuine codesigned or coproduced research studies. To better identify and respond to the health needs as prioritized by consumers, this paper argues it is imperative that future studies prioritize codesigned and coproduced research. It is argued that a focus on “services as provided” rather than “services as received” has contributed to a lack of progress in addressing the life expectancy gap for consumers. It is recommended that journals, ethics committees and research policy organizations develop guidelines and standards to inform best practice in research on consumer perspectives and experience and to support the implementation of codesigned and/or coproduced approaches in future research. Respecting and including consumers as equal partners in the research process will lead to more meaningful insights to inform policy and practice and reduce the life expectancy gap for people living with mental health concerns.
title: Postgraduate Researchers who Teach: How can National Policy and the Structured PhD Centralise this Forgotten Tribe and Celebrate their Skills in Tackling some of the Current Challenges in Irish Higher Education?
Creators: name: Ryan , Barry
Publisher: name: Technological University of Dublin
Year: 2015

description: Some of the current challenges faced by Higher Education Institutes (HEIs) include financial constraints imposed by the economic downturn, the requirement to ‘teach more with less’, and the use of the knowledge based economy to drive economic stabilisation and recovery. HEIs have adopted a number of approaches to address these drivers of change including centralising the postgraduate research student who teaches. The role of these postgraduate research students is one that is not often highlighted within the fabric of the HEI; however, these transient researchers play two key roles: full-time researchers and novice educators. Centralising and celebrating the research skills of this ‘forgotten tribe’ can address some of the problems currently faced by the Irish higher education system. Postgraduate researchers are not, however, the panacea for all higher education ills. These researchers are primarily interested in research and additional teaching duties may distract from this core value. In order to maintain appropriate educational standards and to fully support these novice academics inclusion of suitable pedagogic training, as part of a structured PhD, is key. Apposite integration of trained and supported teaching postgraduates can benefit many key stakeholders; the undergraduate, the postgraduate and the HEI at large.
title: Bringing Back the “Social” to the “Unsocial” Media of Today
Creators: name: Sarah, Sarah
Publisher: name: University of Salzburg
Year: 2019

description: Social media serves many purposes: it connects friends, families and colleagues with each other, functions as a news aggregator, and fosters opinion formation and expression it even has the power to create political movements. Further purposes, on the other hand, are surveillance and data exploitation and control over citizens by the government. Social medias original intentions of communication and exchange of information have transformed into monopolies dominating their users by offering services with ulterior (financial) motives. Is social media “unsocial” rather than “social”? This paper provides an insight into the challenges social media pose and examines possible alternatives to bring back the “social” to the “unsocial” media of today.
A critical review of research into mental health consumers' perspectives on their physical health: Is there an absence of consumers in the design, conduct, analysis and reporting of this research?
Creators: name: Green, Chloe R
name: Elwyn, Rosiel
name: Hill, Nicholas
name: Johnston-Ataata, Kate
name: Kokanović, Renata
name: Maylea, Chris
name: McLoughlan, Grace
name: Roberts, Russell
name: Thomas, Stuart DM
Publisher: name: La Trobe
Year: 2023

description: We conducted a critical review, using systematic methods, of the literature examining mental health consumer perspectives on their physical and mental health in academic research published between 2005 and 2021. This review examined the inclusion, extent, type and centrality of consumer perspectives regarding their mental and physical health. The search produced 1,865 papers from which 116 met the inclusion criteria. Studies predominantly focused on consumers' individual experiences of their physical and mental health, including but not limited to their understandings and experiences of medication and associated risk factors. They also captured some social aspects of mental health consumers' physical health, including factors that impacted individual agency, stigma, and social and interpersonal factors. Structural factors affecting physical and mental health, such as accessibility of services and financial constraints, were also identified. The review revealed that in comparison to clinician perspectives, the direct representation of consumer perspectives was lacking. Similarly, while clinician and carer perspectives on structural factors were investigated, the consumer perspective in this area was missing. The review also found few genuine codesigned or coproduced research studies. To better identify and respond to the health needs as prioritized by consumers, this paper argues it is imperative that future studies prioritize codesigned and coproduced research. It is argued that a focus on “services as provided” rather than “services as received” has contributed to a lack of progress in addressing the life expectancy gap for consumers. It is recommended that journals, ethics committees and research policy organizations develop guidelines and standards to inform best practice in research on consumer perspectives and experience and to support the implementation of codesigned and/or coproduced approaches in future research. Respecting and including consumers as equal partners in the research process will lead to more meaningful insights to inform policy and practice and reduce the life expectancy gap for people living with mental health concerns.
Improving depression screening among people living with HIV/AIDS: utilization of PHQ-9 depression screening tool in an HIV/AIDS primary care setting
Creators: name: Emerah, Chinwe M.
Publisher: name: No Publisher Supplied
Year: 2023

description: Introduction: The introduction of efficient and effective Anti-Retroviral Therapy (ART) has increased life expectancy for people living with HIV/AIDS (PLWHA). HIV disease is now a chronic condition, and there is a growing concern regarding the effect of depression on the HIV care continuum. Clinical depression is three to four times more likely in PLWHA than in the general population and has remained the most prevalent psychiatric disorder. Purpose: This Doctor of Nursing Practice project implemented the use of an evidence-based screening tool namely PHQ-9, in a primary care HIV clinic to improve practice protocol to mitigate the effects of under-recognized and under-treated depressive symptoms among PLWHA. Methodology: Three months visits of initial and follow-up of patients data from (June 2021 to August 2021) and after (December 2021 to February 2022) educational intervention were collected and analyzed.Results: The percentage of PLWHA screened for depression during routine visits for three months before the educational intervention was 84.8% (n=397). The total number of patient visits was 468. Slightly over fifteen percent of patients (n=71) were not screened. The post-intervention data showed an increase of 16.6% in the number of PLWHA screened when compared to pre-intervention data. In addition, education intervention pre-and post-test improved knowledge and awareness of two out of three subjects by 12.8%. Discussion/Implication for Practice: The outcomes showed an increase in the number of people screened, and improved knowledge of depression screening, thus effecting increased utilization of the PHQ-9 depression tool in depression screening.
Carex limosa L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: C. limosa L. Cat. 371. l: Arpille, überder«Gouilleverte», 1900m (Pfister). - 4: Zwischen Oberwald und Gletsch (Kneucker); Gletsch (P.). Forma pauciflora Ascherson (C. lim. ssp.subalpina Kneuker) - 4:Gletsch (F.).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
title: Explicit solutions of Genz test integrals
Creators: name: Kaarnioja, Vesa
Publisher: name: Freie Universität Berlin
Year: 2025
Subjects: subject: Genz test integral
subject: Oscillatory
subject: Product peak
subject: Corner peak
subject: Gaussian
subject: Discontinuous
subject: Continuous
classificationCode: 510
subject: Mathematik

description: A collection of test integrals introduced by Genz (1984) has remained popular to this day for assessing the robustness of high-dimensional numerical integration algorithms. However, the explicit solutions to these integrals do not appear to be readily available in the existing literature: typically the true values of the test integrals are simply approximated using “overkill” numerical solutions. In this paper, analytic solutions are presented for the Genz test integrals ∫0 ⋯ 1 ∫0 cos ( 2𝜋 𝑤1 + Σ𝑑 𝑖=1 𝑐𝑖𝑥𝑖 ) d𝑥𝑑 ⋯ d𝑥1 = 2𝑑 cos ( 2𝜋 𝑤1 + 12 Σ𝑑 𝑖=1 𝑐𝑖 )Π𝑑 𝑖=1 sin( 𝑐𝑖 2 ) 𝑐𝑖 , 1 ∫0 ⋯ 1 ∫0 Π𝑑 𝑖=1 1 𝑐−2 𝑖 + (𝑥𝑖 − 𝑤𝑖)2 d𝑥𝑑 ⋯ d𝑥1 = Π𝑑 𝑖=1 𝑐𝑖 ( ar ct an(𝑐𝑖𝑤𝑖) + ar ct an(𝑐𝑖 − 𝑐𝑖𝑤𝑖) ) , 1 ∫0 ⋯ 1 ∫0 ( 1 + Σ𝑑 𝑖=1 𝑐𝑖𝑥𝑖 )−(𝑑+1) d𝑥𝑑 ⋯ d𝑥1 = 1 𝑑! Π𝑑𝑖=1 𝑐𝑖 Σ u⊆{𝑐1 ,…,𝑐𝑑 } (−1)#u 1 + Σ 𝑖∈u 𝑖 , 1 ∫0 ⋯ 1 ∫0 exp ( − Σ𝑑 𝑖=1 𝑐2 𝑖 (𝑥𝑖 − 𝑤𝑖)2 ) d𝑥𝑑 ⋯ d𝑥1 = 𝜋𝑑∕2 2𝑑 Π𝑑 𝑖=1 er f (𝑐𝑖𝑤𝑖) + er f (𝑐𝑖 − 𝑐𝑖𝑤𝑖) 𝑐𝑖 , 1 ∫0 ⋯ 1 ∫0 exp ( − Σ𝑑 𝑖=1 𝑐𝑖|𝑥𝑖 − 𝑤𝑖| ) d𝑥𝑑 ⋯ d𝑥1 = Π𝑑 𝑖=1 exp(𝑐𝑖𝑤𝑖 − 𝑐𝑖) − exp(−𝑐𝑖𝑤𝑖) 𝑐𝑖 , 𝑤1 ∫0 𝑤2 ∫0 1 ∫0 ⋯ 1 ∫0 exp (Σ𝑑 𝑖=1 𝑐𝑖𝑥𝑖 ) d𝑥𝑑 ⋯ d𝑥3 d𝑥2 d𝑥1 = Π2 𝑖=1 (exp(𝑐𝑖𝑤𝑖) − 1) Π𝑑𝑖 =3(exp(𝑐𝑖) − 1) Π𝑑𝑖 =1 𝑐𝑖 , where 𝑑 ∈ Z+, 0 < 𝑤𝑖 < 1, and 𝑐𝑖 ∈ R+ for all 𝑖 ∈ {1,…, 𝑑}.
title: Познавательные процессы. Сущность, развитие, нарушения, диагностика. В 3 частях. Ч.2
Creators: name: ELS IPR BOOKS
Publisher: name: Издательство Владимирского государственного университета
Year: 2016

description: Отражены сущность, содержание, свойства, основные характеристики таких познавательных процессов, как ощущение, восприятие, внимание, речь, память, мышление и воображение, которые определяют уровень интеллектуального развития ребенка, необходимый для школьного обучения. Пособие отличается системным изложением психологических знаний о познавательных процессах, их развитии, возможных нарушениях и воспитании. Представлены результаты исследования дошкольников в возрасте от 4 до 7 лет, где отражен уровень развития познавательных процессов и предлагается комплекс методик для диагностики и их развития. Содержит контрольные вопросы, темы курсовых работ, практические задания и методическое руководство по выполнению контрольных работ. Предназначено для преподавателей, воспитателей, практических психологов, студентов вузов всех форм обучения, изучающих дисциплины 030300.62 – Психология, 050700.62 – Специальное (дефектологическое) образование. Рекомендовано для формирования профессиональных компетенций в соответствии с ФГОС ВО.
title: On the Internet, nobody knows youre a dog: Deploying anonymity and fracturing identities
Creators: name: Dhanuka, Spriha
Publisher: name: University of Salzburg
Year: 2019

description: Starting with the anonymity prevalent in the early days of the internet, this paper discusses the current state of anonymity online, concluding that the technological and commercial structures of the internet nowadays bolster anonymity in certain ways, while making it im-possible in others, both leading towards capitalist gains. The paper provides a value-neutral working definition of anonymity, while acknowledging the complexity of the concept. This is followed by a discussion of the novel technologies that enable deanonymization and the tech-nical innovations that can further privacy. These technologies are deployed by commercial interests to their own ends, with a duality in which companies encourage anonymity on certain platforms, while also working on deanonymizing the Web in order to better monetize users. Following a discussion of these technological and commercial developments which are posited to be value-neutral, the paper provides a brief discussion of the positive and negative dimensions of anonymity itself. Finally, the conclusion reached is that the capitalist logic running the internet is also applicable to anonymity, with users anonymity, willingly or unwillingly, being largely dictated by companies.
Multiple hypergeometric series -- Appell series and beyond
Creators: name: Schlosser, Michael J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: This survey article (which will appear as a chapter in the book ``Computer Algebra in Quantum Field Theory: Integration, Summation and Special Functions'', Springer-Verlag) provides a small collection of basic material on multiple hypergeometric series of Appell-type and of more general series of related type.
description: 17 pages
title: Pulsed fluid release from subducting slabs caused by a scale-invariant dehydration process
Creators: name: Huber, Konstantin
name: John, Timm
name: Vrijmoed, Johannes C.
name: Pleuger, Jan
name: Zhong, Xin
Publisher: name: Freie Universität Berlin
Year: 2024
Subjects: subject: Slab dehydration
subject: Chemical heterogeneities
subject: Pulsed fluid production
classificationCode: 550
subject: Geowissenschaften

description: The chemical composition of a rock has a first-order effect on the onset and duration of rock dehydration. We present a multiscale dataset of chemical heterogeneities found in a low-temperature serpentinite from the Mirdita ophiolite in Albania, and we explore the effects of such heterogeneities on slab dehydration during subduction. The dataset consists of chemical and geological mappings from the micron to the meter scale, spanning five orders of magnitude. At each scale, we investigate the interplay of metamorphic reactions as well as porosity and fluid production through thermodynamic modeling along a slab Moho P-T path typical for subducting plates. Notably, our results show that chemical heterogeneities are preserved, regardless of the observation scale, even in the case of local homogenization by events such as the lizardite-antigorite transition. Consequently, scale-invariant patterns of porosity evolution and fluid production along the P-T path emerge, with characteristic peaks for each dehydration reaction. As such, the dehydration behavior on the slab scale seems to be controlled by the processes on the millimeter scale, whereby resulting peaks correspond to pulsed slab fluid release localized in space and time at each scale, along the strike and along the dip of the subducting plate.
Towards the Fully Automatic Merging of Lexical Resources: A Step Forward
Creators: name: Padró, Muntsa
name: Bel, Núria
name: Necsulescu, Silvia
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: This article reports on the results of the research done towards the fully automatically merging of lexical resources. Our main goal is to show the generality of the proposed approach, which have been previously applied to merge Spanish Subcategorization Frames lexica. In this work we extend and apply the same technique to perform the merging of morphosyntactic lexica encoded in LMF. The experiments showed that the technique is general enough to obtain good results in these two different tasks which is an important step towards performing the merging of lexical resources fully automatically.
description: 7 pages, 1 figure, 5 tables. Also available in UPF institutional repository (http://hdl.handle.net/10230/20417)
Responses of insectivorous bat assemblages to land-use change in the endemic-rich island of São Tomé, Gulf of Guinea
Creators: name: Fernandes, Ana Sofia Castro
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Mammalia
Chiroptera
Chordata
Animalia
bats
bat

description: (Uploaded by Plazi for the Bat Literature Project) No abstract provided.
Optimal analysis of azimuthal features in the CMB
Creators: name: Osborne, Stephen
name: Senatore, Leonardo
name: Smith, Kendrick
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present algorithms for searching for azimuthally symmetric features in CMB data. Our algorithms are fully optimal for masked all-sky data with inhomogeneous noise, computationally fast, simple to implement, and make no approximations. We show how to implement the optimal analysis in both Bayesian and frequentist cases. In the Bayesian case, our algorithm for evaluating the posterior likelihood is so fast that we can do a brute-force search over parameter space, rather than using a Monte Carlo Markov chain. Our motivating example is searching for bubble collisions, a pre-inflationary signal which can be generated if multiple tunneling events occur in an eternally inflating spacetime, but our algorithms are general and should be useful in other contexts.
description: 30 pages, 5 figures
title: Deutsche Kunst und Kultur zwischen Mittelalter und Neuzeit aus dem Germanischen Nationalmuseum in Nürnberg. Eine Ausstellung des Germanischen Nationalmuseums im National Museum of Western Art, Tokyo, 3. Juli- 26. August 1984
Creators: name: Schneider, Ulrich
Publisher: name: University Library Heidelberg
Year: 2015

description: [nicht vorhanden / not available]
Automatic lexical semantic classification of nouns
Creators: name: Bel, Núria
name: Romeo, Lauren
name: Padró, Muntsa
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: The work we present here addresses cue-based noun classification in English and Spanish. Its main objective is to automatically acquire lexical semantic information by classifying nouns into previously known noun lexical classes. This is achieved by using particular aspects of linguistic contexts as cues that identify a specific lexical class. Here we concentrate on the task of identifying such cues and the theoretical background that allows for an assessment of the complexity of the task. The results show that, despite of the a-priori complexity of the task, cue-based classification is a useful tool in the automatic acquisition of lexical semantic classes.
description: 8 pages, 8 tables. Also available in UPF institutional repository (http://hdl.handle.net/10230/20420)
Carex paupercula Michaux
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: C.paupercula Michaux (C.irrigua [Wahlenb.] Sm., C.magellanica auct.) Cat. 371. l: Cocorier (Exk. Soc.Murith.); Salanfe (Coquoz); zwischen Emaney und dem Lac de Blant^sin (Favarger); SixJeursobFinhaut (Oberson); Emosson (Coquoz); LaGueukz (idem). ^- 3=^al deBagn'es(Zahn)';Saastal:Furggstalden(Höhn),Furggalp (Höhnu.a.) und«Reckholder &umpfU» bei"F^"(Hirschmann).- 3a:SUvaaufAlpien(Becherer).- 4:Aletschwald (Schröter);Binntal, mehrfach (Binz, Becherer, Schmid).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
High order sensitivity analysis of a mistuned blisk including intentional mistuning
Creators: name: Pohle, Linus
name: Tatzko, Sebastian
name: Panning-Von Scheidt, Lars
name: Wallaschek, Jörg
Publisher: name: Warsaw : Polish Society of Theoretical and Allied Mechanics
Year: 2017
Subjects: subject: Mistuning
subject: Sensitivity analysis
subject: Turbine blades
subject: Finite element method
subject: Frequency response
subject: Intelligent systems
subject: Normal distribution
subject: Probability distributions
subject: Turbine components
subject: Turbines
subject: Turbomachine blades
subject: Frequency response functions
subject: Intentional mistuning
subject: Manufacturing tolerances
subject: Material inhomogeneities
subject: Taylor series approximation
subject: Turbine blade
subject: Vibration amplitude
subject: Monte Carlo methods
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Small deviations between turbine blades exist due to manufacturing tolerances or material inhomogeneities. This effect is called mistuning and usually causes increased vibration amplitudes and also a lower service life expectancy of bladed disks or so called blisks (bladed integrated disk). The major resulting problem is to estimate the maximum amplitude with respect to these deviations. Due to the probability distribution of these deviations, statistical methods are used to predict the maximum amplitude. State of the art is the Monte-Carlo simulation which is based on a high number of randomly re-arranged input parameters. The aim of this paper is to introduce a useful method to calculate the probability distribution of the maximum amplitude of a mistuned blisk with respect to the random input parameters. First, the applied reduction method is presented to initiate the sensitivity analysis. This reduction method enables the calculation of the frequency response function (FRF) of a Finite Element Model (FEM) in a reasonable calculation time. Based on the Taylor series approximation, the sensitivity of the vibration amplitude depending on normally distributed input parameters is calculated and therewith, it is possible to estimate the maximum amplitude. Calculating only a single frequency response function shows a good agreement with the results of over 1000 Monte-Carlo simulations.
title: Das Ausstellungsprojekt für 1985. 10. Mai bis 25. August 1985. Leben und Arbeiten im Industriezeitalter. Eine Ausstellung zur Wirtschafts- und Sozialgeschichte Bayerns seit 1850
Creators: name: Engelhardt, Thomas
Publisher: name: University Library Heidelberg
Year: 2015

description: [nicht vorhanden / not available]
Tracing the Physical Conditions in Active Galactic Nuclei with Time-Dependent Chemistry
Creators: name: Meijerink, Rowin
name: Spaans, Marco
name: Kamp, Inga
name: Aresu, Giambattista
name: Thi, Wing-Fai
name: Woitke, Peter
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present an extension of the code ProDiMo that allows for a modeling of processes pertinent to active galactic nuclei and to an ambient chemistry that is time dependent. We present a proof-of-concept and focus on a few astrophysically relevant species, e.g., H+, H2+ and H3+; C+ and N+; C and O; CO and H2O; OH+, H2O+ and H3O+; HCN and HCO+. We find that the freeze-out of water is strongly suppressed and that this affects the bulk of the oxygen and carbon chemistry occurring in AGN. The commonly used AGN tracer HCN/HCO+ is strongly time-dependent, with ratios that vary over orders of magnitude for times longer than 10^4 years. Through ALMA observations this ratio can be used to probe how the narrow-line region evolves under large fluctuations in the SMBH accretion rate. Strong evolutionary trends, on time scales of 10^4-10^8 years, are also found in species such as H3O+, CO, and H2O. These reflect, respectively, time dependent effects in the ionization balance, the transient nature of the production of molecular gas, and the freeze-out/sublimation of water.
description: Accepted for publication at the Journal of Physical Chemistry A "Oka Festschrift: Celebrating 45 Years of Astrochemistry"
On modelling of shear fracture in deep drawing of a high-strength dual-phase sheet steel
Creators: name: Behrens, Bernd-Arno
name: Bonk, Christian
name: Peshekhodov, I.
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2017
Subjects: subject: Crack initiation
subject: Cracks
subject: Deep drawing
subject: Drawing (forming)
subject: Fracture
subject: Fracture mechanics
subject: High strength steel
subject: Materials testing
subject: Metal drawing
subject: Metal forming
subject: Metal testing
subject: Sheet metal
subject: Tensile testing
subject: Deep-drawing process
subject: Fracture behaviour
subject: Fracture characterisation
subject: Fracture model
subject: Fracture strain
subject: High strength
subject: Shear fracture
subject: State of the art
subject: Characterization
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: The paper presents application of fracture behaviour characterisation results of a dual-phase sheet steel DP600 to an FEA of its deep-drawing for shear fracture prediction. The characterisation results were obtained with the help of a characterisation method based on a tensile test on a novel butterfly specimen and published previously by the authors. The aim of the present paper is to evaluate that characterisation method on a deep-drawing process. Based on the previous results of the authors, the fracture behaviour is modelled here with the help of the modified Mohr-Coloumb fracture model. The obtained FEA results reveal that shear fracture of the studied material is predicted too early by the used MMC fracture model. A novel adjustment of the model is proposed yielding infinitely high fracture strains at strongly pressure-superimposed stress states. As it is often the case in the state-of-the-art fracture characterisation of high-strenght sheet steels, such stress states were not tested during the previously performed fracture characterisation but occur during the studied deep drawing process. With the help of the adjusted MMC fracture model, it is possible to predict the crack initiation moment very accurately and the crack initiation location sufficiently accurately. © Published under licence by IOP Publishing Ltd.
Conservation laws of some lattice equations
Creators: name: Cheng, Jun-wei
name: Zhang, Da-jun
Publisher: name: arXiv
Year: 2012
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: 39-04, 39A05, 39A14

description: We derive infinitely many conservation laws for some multi-dimensionally consistent lattice equations from their Lax pairs. These lattice equations are the Nijhoff-Quispel-Capel equation, lattice Boussinesq equation, lattice nonlinear Schrödinger equation, modified lattice Boussinesq equation, Hietarinta's Boussinesq-type equations, Schwarzian lattice Boussinesq equation and Toda-modified lattice Boussinesq equation.
Lifetime Extension, Repowering or Decommissioning? Decision Support for Operators of Ageing Wind Turbines
Creators: name: Piel, J.H.
name: Stetter, C.
name: Heumann, M.
name: Westbomke, M.
name: Breitner, M.H.
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2019
Subjects: subject: Artificial intelligence
subject: Costs
subject: Sensitivity analysis
subject: Wind power
subject: Wind turbines
subject: Decision supports
subject: Economic viability assessment
subject: Electricity spot market
subject: Exogenous factors
subject: Feasibility analysis
subject: Integrated systems
subject: Lifetime extension
subject: Wind energy capacity
subject: Decision support systems
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: In Germany, more than one third of the installed wind energy capacity will leave the feed-in tariff funding between 2021 and 2025. Operators of affected turbines are therefore increasingly concerned with the design of profitable end-of-funding strategies. This requires feasibility analyses of both lifetime extension and repowering options and entails the subsequent challenge to determine the optimal lifetime extension and corresponding repowering timing. To support operators and other stakeholders dealing with wind turbines' end-of-life issues, this study presents a geographic information system that permits evaluating optimal end-of-funding strategies at different spatial scales reaching down to detailed analyses on individual turbine level. The decision support system processes topographic, wind, turbine, and finance data in an integrated system of resource simulations, spatial planning analyses and economic viability assessments. Case-study results show that a uniform end-of-funding strategy cannot be applied to all ageing turbines. Conducted sensitivity analyses rather indicate that the best strategy highly depends on various turbine-specific aspects, especially the location, type and maintenance costs as well as exogenous factors, including the developments of electricity spot market prices and tendered feed-in premiums. In light of latest trends regarding the exogenous factors, lifetime extension and repowering potentials increase. However, the results also indicate that dismantling, disposal and recycling of numerous ageing turbines will become a major challenge for the wind energy sector in the next decade. © 2019 Published under licence by IOP Publishing Ltd.
title: Whatever. A Transdisciplinary Journal of Queer Theories and Studies, Vol 2 No 1 (2019):
Creators: name: Whatever. A Transdisciplinary Journal of Queer Theories and Studies
Publisher: name: Università di Pisa, Cirque. Centro interuniversitario di ricerca queer
Year: 2019

description: Whatever. A Transdisciplinary Journal of Queer Theories and Studies  is a double-blind, peer-reviewed, open access, yearly academic journal published online under the auspices of CIRQUE, Centro Interuniversitario di Ricerca Queer.
title:  Listening for a queer utopia : unexpected pleasures in Baroque castrato roles
Creators: name: Camille, Rogers
Publisher: name: Università di Pisa
Year: 2019

description: This article seeks out queer resonances in the peculiar lives and sensational music of the castrati: castrated male singers who, on operatic stages of the seventeenth and eighteenth centuries, proved their virility not through the strength or reproductive capacity of their unusual bodies, but through the breathtaking virtuosity of their voices. Problematizing not only binaries of gender and sexuality, but also those of mind vs. body and verbal vs. non-verbal, this paper uses music as a medium through which to explore the liminal space between linguistic signification and embodied experience. Relying on Sylvia Wynter’s ‘deciphering turn’, this study investigates what the stories and music of the castrati can do rather than concentrating on what they mean: the use of auto-ethnography extends this investigation into the present, exploring how modern performances of the castrati’s music can potentially offer solace and inspiration to queer subjects of today.
A Classification of Adjectives for Polarity Lexicons Enhancement
Creators: name: Vázquez, Silvia
name: Bel, Núria
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Subjective language detection is one of the most important challenges in Sentiment Analysis. Because of the weight and frequency in opinionated texts, adjectives are considered a key piece in the opinion extraction process. These subjective units are more and more frequently collected in polarity lexicons in which they appear annotated with their prior polarity. However, at the moment, any polarity lexicon takes into account prior polarity variations across domains. This paper proves that a majority of adjectives change their prior polarity value depending on the domain. We propose a distinction between domain dependent and domain independent adjectives. Moreover, our analysis led us to propose a further classification related to subjectivity degree: constant, mixed and highly subjective adjectives. Following this classification, polarity values will be a better support for Sentiment Analysis.
description: 5 pages, 7 tables. Also available in UPF institutional repository (http://hdl.handle.net/10230/20419)
title: Познавательные процессы. Сущность, развитие, нарушения, диагностика. В 3 частях. Ч.1
Creators: name: ELS IPR BOOKS
Publisher: name: Издательство Владимирского государственного университета
Year: 2014

description: Отражены сущность, содержание, свойства, основные характеристики таких познавательных процессов как внимание, восприятие, ощущение, которые определяют степень интеллектуального развития ребенка. Представлены результаты исследования дошкольников в возрасте от 4 до 7 лет, где показан уровень развития познавательных процессов и предлагается комплекс методик для диагностики и их развития. Содержит контрольные вопросы, темы курсовых работ, практические задания и методическое руководство по формированию у студентов теоретических и практических знаний, умений и навыков, необходимых для диагностики, коррекции и развития познавательных процессов у детей дошкольного и младшего школьного возраста. Предназначено для преподавателей, воспитателей, практических психологов, студентов всех форм обучения, изучающих дисциплины 030300.62 − Психология, 050700.62 – Специальное (дефектологическое) образование. Рекомендовано для формирования профессиональных компетенций в соответствии с ФГОС 3-го поколения.
title: Doubling the rate: improved error bounds for orthogonal projection with application to interpolation
Creators: name: Sloan, Ian H.
name: Kaarnioja, Vesa
Publisher: name: Freie Universität Berlin
Year: 2025
Subjects: subject: Rate of convergence
subject: Orthogonal projection
subject: Hilbert space
subject: Reproducing kernel Hilbert space
subject: Kernel interpolation
subject: Radial basis function
classificationCode: 510
subject: Mathematik

description: Convergence rates for L2 approximation in a Hilbert space H are a central theme in numerical analysis. The present work is inspired by Schaback (Math Comp, 1999), who showed, in the context of best pointwise approximation for radial basis function interpolation, that the convergence rate for sufficiently smooth functions can be doubled, compared to the best rate for functions in the “native space” H. Motivated by this, we obtain a general result for H-orthogonal projection onto a finite dimensional subspace of H: namely, that any known L2 convergence rate for all functions in H translates into a doubled L2 convergence rate for functions in a smoother normed space B, along with a similarly improved error bound in the H-norm, provided that L2, H and B are suitably related. As a special case we improve the known L2 and Hnorm convergence rates for kernel interpolation in reproducing kernel Hilbert spaces, with particular attention to a recent study (Kaarnioja, Kazashi, Kuo, Nobile, Sloan, Numer. Math., 2022) of periodic kernel-based interpolation at lattice points applied to parametric partial differential equations. A second application is to radial basis function interpolation for general conditionally positive definite basis functions, where again the L2 convergence rate is doubled, and the convergence rate in the native space norm is similarly improved, for all functions in a smoother normed space B.
title: La fondazione del FUORI e la mobilitazione degli artisti (1971-1974)
Creators: name: Cortesini, Sergio
Publisher: name: Università di Pisa
Year: 2019

description: This article discusses the foundation of the FUORI – the first national organization of Italian homosexuals in 1971– and its journal, Fuori!, from an unprecedented angle, that is the contribution of the artists to the politics of visual and discursive representation of the new social subject. Working on primary sources, the author casts a light on the stimulating microsocial milieu of intellectuals, artists, designers in Turin that originated the FUORI and describes how artistic vanguard and reformist or revolutionary political discourse allied in propelling the first gay liberation front.
Stability of mode-locked kinks in the ac driven and damped sine-Gordon lattice
Creators: name: Zolotaryuk, Yaroslav
Publisher: name: arXiv
Year: 2013
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Kink dynamics in the underdamped and strongly discrete sine-Gordon lattice that is driven by the oscillating force is studied. The investigation is focused mostly on the properties of the mode-locked states in the {\it overband} case, when the driving frequency lies above the linear band. With the help of Floquet theory it is demonstrated that the destabilizing of the mode-locked state happens either through the Hopf bifurcation or through the tangential bifurcation. It is also observed that in the overband case the standing mode-locked kink state maintains its stability for the bias amplitudes that are by the order of magnitude larger than the amplitudes in the low-frequency case.
description: To appear in Springer Series on Wave Phenomena, special volume devoted to the LENCOS'12 conference; 6 figures
title: David Freed, Printmaker: A Retrospective
Creators: name: Freed, David
Publisher: name: VCU Libraries
Year: 2001
Subjects: subject: Freed, David, 1936-
subject: Freed, David, 1936- -- Exhibitions
subject: Exhibition catalogs

description: Digitized version of the catalog published in conjunction with the exhibition David Freed: Printmaker: A Retrospective, curated by Ted Potter, August 31-October 28, 2001. Anderson Gallery, Virginia Commonwealth University, School of the Arts
description: Artist/Teacher: Foreword / Ted Potter -- Improvisations on David Freed / Charles Wright -- In Conversation: An interview between David Freed and Ted Potter -- Plates. Early Works. Social Issues I. Portraits and Self Portraits. Social Issues II. Genesis. Weather, Romance, Landscape, Memory. Work on View at James Branch Cabell Library, Special Collections and Archives -- Artist's Chronology: With selected collection information -- Student Statements.
title: Spatial analysis and risk mapping of Crimean-Congo hemorrhagic fever (CCHF) in Sub-saharan Africa
Creators: name: Ilboudo, Abdoul Kader
name: Oloo, Stephen Owambo
name: Sircely, Jason
name: Nijhof, Ard M.
name: Bett, Bernard
Publisher: name: Freie Universität Berlin
Year: 2025
Subjects: subject: Spatial risk modeling
subject: Crimean-Congo hemorrhagic fever
subject: Sub-saharan Africa
classificationCode: 630
subject: Landwirtschaft und verwandte Bereiche

description: Crimean Congo hemorrhagic fever (CCHF) is a re-emerging tick-borne zoonosis that is caused by CCHF virus (CCHFV). The geographical distribution of the disease and factors that influence its occurrence are poorly known. We analysed historical records on its outbreaks in various countries across the sub-Saharan Africa (SSA) to identify hotspots and determine socioecological and demographicfactors associated with these outbreaks. We used data from historical outbreaks that were reported between 1981 and 2022 in various countries in SSA. To develop a common framework for merging the outbreak data and potential explanatory variables, we generated a common shapefile that combined Level 2 administrative units in all the countries. Several climatic, environmental, socioecological data were obtained from on-line GIS databases and extracted using the shapefile. The data were analysed using an approximate Bayesian hierarchical model using the R-INLA package. The outcome was a Boolean variable which indicated whether an administrative unit in the shapefile was affected in a given year or not. A neighborhood structure was also generated and used to account for spatial autocorrelation in the analysis. The final model that was obtained from the analysis was used to build a CCHF risk map. A total of 54 CCHF outbreaks were compiled across 414 districts in nine SSA countries. Factors that were positively associated with CCHF outbreaks included human population density, land area under grassland, bare soil cover and shrub cover. Conversely, high precipitation during wet months, elevated mean temperature and slope had negative effects. The risk map generated shows that CCHF occurrence risk is higher in arid and semi-arid land (ASAL) of West Africa, the Sahelian region, Central Africa, and the Eastern and Southern Africa region. The analysis identified ecological and demographic factors that are associated with CCHF outbreaks in SSA. This finding suggests the need to improve surveillance for the disease especially in the grasslands where the human population is increasing.
Adaptive Compressive Spectrum Sensing for Wideband Cognitive Radios
Creators: name: Sun, Hongjian
name: Chiu, Wei-Yu
name: Nallanathan, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: This letter presents an adaptive spectrum sensing algorithm that detects wideband spectrum using sub-Nyquist sampling rates. By taking advantage of compressed sensing (CS), the proposed algorithm reconstructs the wideband spectrum from compressed samples. Furthermore, an l2 norm validation approach is proposed that enables cognitive radios (CRs) to automatically terminate the signal acquisition once the current spectral recovery is satisfactory, leading to enhanced CR throughput. Numerical results show that the proposed algorithm can not only shorten the spectrum sensing interval, but also improve the throughput of wideband CRs.
description: 11 pages, 4 figures. This paper has been accepted to be published in IEEE Communications Letters. The associate editor coordinating the review of this letter and approving it for publication was O. Dobre
Location Planning for Dynamic Wireless Charging Systems for Electric Airport Passenger Buses
Creators: name: Helber, Stefan
name: Broihan, Justine
name: Jang, Young Jae
name: Hecker, Peter
name: Feuerle, Thomas
Publisher: name: Basel : MDPI
Year: 2018
Subjects: subject: inductive dynamic charging
subject: airport infrastructure planning
subject: apron buses
subject: electric buses
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: The majority of the ground vehicles operating on the airside parts of commercial airports are currently powered by diesel engines. These include vehicles such as apron buses, fuel trucks, and aircraft tractors. Hence, these vehicles contribute to the overall CO2 emissions of the aviation transport system and thus negatively influence its environmental footprint. To reduce this damaging environmental impact, these vehicles could potentially be electrified with on-board batteries as their energy sources. However, the conductive charging of such vehicles via stationary cable connections is rather time-consuming. A dynamic wireless charging system to supply public transportation passenger buses with electric energy while in motion has recently been installed on the Korea Advanced Institute of Science and Technology (KAIST) campus and in the Korean city of Gumi. In this paper, we study configuration problems related to the use of this technology to make airport operations more environmentally sustainable. We concentrate on the power supply for apron buses and analyze the location planning problems related to the distribution of the required power supply and the wireless charging units in the apron road system. To this end, we develop a formal optimization model and discuss the first numerical results.