cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Ethical decision-making under empirical and moral uncertainty
Creators: name: Theisen, Maximilian
name: Germar, Markus
name: Funke, Joachim
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Social Psychology
subject: Cognitive Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: decision-making under uncertainty
subject: ethics
subject: moral psychology
subject: moral uncertainty
subject: normative uncertainty
subject: risk

description: This study compares the role of empirical and moral uncertainty in ethical decision-making. Empirical uncertainty refers to uncertainty about non-normative empirical states, such as the outcome of an action. Moral uncertainty refers to uncertainty about moral principles, such as whether a deontological or consequentialist reasoning should be applied in a given situation. Following the meta-ethical literature on moral uncertainty, we propose that decisions under moral uncertainty can be described by applying a form of expected-value reasoning. According to this approach, the product of both the credence a person has in a moral position and the moral value this moral position would ascribe to the given action, summed over all moral positions, predicts the moral judgment of the respective action. We are running an online study with 200 undergraduate students to compare the influence of empirical uncertainty on a purely consequentialist evaluation to the influence of moral uncertainty on a personal evaluation that might include both consequentialist and deontological reasons.
50 Jahre 1968: Die Videoreihe Feministisches Improvisatorium blickt zurück (Sommer 2018, VIA Basel)
Creators: name: Lurk, Tabea
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Multi-wavelength observations of the transitional millisecond pulsar binary XSSJ12270-4859
Creators: name: de Martino, Domitilla
name: Papitto, Alessandro
name: Belloni, Tomaso
name: Burgay, Marta
name: Wilhelmi, Emma De Ona
name: Li, J.
name: Pellizzoni, Alberto
name: Possenti, Andrea
name: Rea, Nanda
name: Torres, Diego F.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present an analysis of X-ray, Ultraviolet and optical/near-IR photometric data of the transitional millisecond pulsar binary XSSJ12270-4859, obtained at different epochs after the transition to a rotation-powered radio pulsar state. The observations, while confirming the large-amplitude orbital modulation found in previous studies after the state change, also reveal an energy dependence of the amplitudes as well as variations on time scale of months. The amplitude variations are anti-correlated in the X-ray and the UV/optical bands. The average X-ray spectrum is described by a power law with Γindex of 1.07(8) without requiring an additional thermal component. The power law index Γvaries from 1.2 to 1.0 between superior and inferior conjunction of the neutron star. We interpret the observed X-ray behaviour in terms of synchrotron radiation emitted in an extended intrabinary shock, located between the pulsar and the donor star, which is eclipsed due to the companion orbital motion. The G5 type donor dominates the UV/optical and near-IR emission and is similarly found to be heated up to ? 6500K as in the disc state. The analysis of optical light curves gives a binary inclination 46 < i < 65deg and a mass ratio 0.11 < q <0.26. The donor mass is found to be 0.15 < M2 < 0.36Msun for a neutron star mass of 1.4Msun. The variations in the amplitude of the orbital modulation are interpreted in terms of small changes in the mass flow rate from the donor star. The spectral energy distribution from radio to gamma-rays is composed by multiple contributions that are different from those observed during the accretion-powered state.
description: 10 pages, 8 figures, 1 table Accepted for publication in Monthly Notices Royal Astronomical Society, Main Journal
Blue-Action, A4 Project and ATLAS: Joint Workshop on Subpolar North Atlantic Eastern Boundary (D6.3)
Creators: name: McCarthy, Gerard
name: Cunningham, Stuart
name: Caesar, Levke
name: Diabaté, Samuel
name: Düsterhus, Andre
name: Johnson, Clare
name: Fox, Alan
name: Porter, Marie
name: Fraser, Neil
name: Burmeister, Kerstin
Publisher: name: Zenodo
Year: 2020

description: This workshop brought together groups from 9 European institutions and 6 European countries to promote closer collaboration between the groups making moored and other observations along the eastern boundary of the subpolar North Atlantic. This workshop was timely and fruitful as a clustering activity between European funded Blue-Action, Atlas and the recently funded A4 project in Ireland, with extended funding for NOAC and OSNAP recently secured, and new announcements of opportunity associated with OSNAP in the UK. We successfully described the observations that are ongoing on the eastern margin of the subpolar North Atlantic. Problems, sustainability, and opportunities were all discussed. Scientific problems that straddle the region were discussed. In particular, focus on the European Slope Current highlighted open scientific questions that can be addressed with co-ordinated analysis of the existing arrays and co-ordinated observations in the future. The workshop was held on 14 October 2019 in Edinburgh (UK), at the Hudson Beare Building, King’s Buildings, Edinburgh University. The workshop was organised by Gerard McCarthy (NUIM) and Stuart Cunnigham (SAMS), with the support of the project management of Blue-Action (DMI) and Atlas (University of Edinburgh). The workshop is a collaboration of three EU-funded projects, Blue-Action and ATLAS, funded by the European Union’s Horizon 2020 research and innovation programme under grant agreements No 727852 (Blue-Action) and No 678760 (ATLAS) and the A4 project (Aigéin, Aeráid, Agus athrú Atlantaigh—Oceans, Climate, and Atlantic Change), funded by the Irish Marine Institute and the European Regional Development fund (grant: PBA/CC/18/01).
description: Blue-Action and Atlas have received funding from the European Union's Horizon 2020 research and innovation programme under grant agreements No 727852 (Blue-Action) and No 678760 (ATLAS). A4 (Aigéin, Aeráid, agus athrú Atlantaigh) is funded by the Marine Institute and the European Regional Development fund (grant: PBA/CC/18/01)
Do Journal Code-sharing Policies Increase Code Availability?
Creators: name: Bezine, Aya
name: Sánchez-Tójar, Alfredo
name: Culina, Antica
name: Purgar, Marija
Publisher: name: Zenodo
Year: 2023

description: Ensuring reproducibility is one of the main goals of open science. To achieve reproducibility of scientific results, data and analytical computer code (if used) should ideally be openly available. Thus far, efforts have mostly focused on making research data open and FAIR (Findable, Accessible, Interoperable, and Reusable), whereas code-sharing has only recently started to gain attention.

 A recent review of the state of code availability in ecological journals with code-sharing policies showed that, despite the policies, code-sharing is alarmingly low, suggesting that those policies are not adhered to by most authors. This project builds on that recent review to explicitly test whether journal code-sharing policies increase code availability. For that, we compare code availability between 14 journals with (n = 346 articles) and 13 journals without code-sharing policies (n = 350 articles) for the period between 2015 and 2019. Our study aims to provide essential information to help improve code-sharing and journal code-sharing policies in ecology and other fields, with the ultimate goal of making science more reproducible in the short- and long-term.

 Our findings thus far provide evidence that the implementation of a journal code-sharing policy does not result in a substantial proportion of code-sharing. However, it does appear to contribute to an overall increase in the availability of code, which is a positive outcome. When considering eligible articles published, the percentage of papers that shared their code was significantly higher in journals with a code-sharing policy (27%) compared to journals without such a policy (3%). Another noteworthy observation is the progressive increase in code-sharing within journals lacking a code-sharing policy over time. Specifically, only 1% of papers published between 2015-2016 shared their code, whereas this figure rose to 4% between 2018-2019. In sum, our results suggest that although code-sharing policies lead to an increase in code availability, the scientific community still needs to ensure that those policies are truly implemented. For that, we suggest that journals must provide better support for researchers and have a system for ensuring that policies are adhered to.
Archivierung von Performance Kunst: Ein Desiderat mit Potential
Creators: name: Von Büren, Margarit
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Understanding the impacts of pharmaceuticals on aquatic wildlife behaviour: a systematic map of evidence
Creators: name: Martin, Jake
name: Bertram, Michael
name: Blanchfield, Paul
name: Brand, Jack
name: Brodin, Tomas
name: Brooks, Bryan
name: Cerveny, Daniel
name: Lagisz, Malgorzata
name: Ligocki, Isaac
name: Michelangeli, Marcus
name: Nakagawa, Shinichi
name: Orford, Jack
name: Sundin, Josefin
name: Tan, Hung
name: Wong, Bob
name: McCallum, Erin
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Behavior and Ethology
subject: Pharmacology, Toxicology and Environmental Health
subject: Life Sciences
subject: Ecology and Evolutionary Biology
subject: Environmental Studies
subject: Social and Behavioral Sciences
subject: Animal Sciences
subject: Animal behaviour
subject: Aquatic wildlife
subject: Ecotoxicology
subject: Pharmaceuticals

description: Background: Globally, there is growing concern regarding the impact of pharmaceutical pollution on aquatic wildlife. In recent years, a primary research focus has been if, and how, exposure to pharmaceuticals alters animal behaviour—a key determinant of animal reproduction and survival. Scientists, environmental managers, and policy-makers alike, are increasingly interested in using behavioural endpoints in chemical regulation. With pharmaceutical pollution recognized as an emerging environmental concern, and an international spotlight placed on their management, synthesizing the data currently available is an incredibly timely and necessary step. Objectives: The objective of this systematic map is to identify, catalogue, and synthesize all studies on the effects of human and veterinary pharmaceuticals on aquatic wildlife behaviour, with a particular focus on pharmaceuticals that are psychoactive, psychiatric or behaviour-modifying. Search and criteria: The literature search will be conducted using electronic databases (e.g., Web of Science, Scopus). The search string has been developed using a “PECO” framework, to capture eligible studies that used an aquatic organism (P, population), to test the impacts of a pharmaceutical (E, exposure) on behaviour (O, outcome). Eligible studies must also have a control group (C, comparison). Studies will be screened in two stages, title and abstract screening, followed by full-text screening and data extraction. Decision trees have been designed a priori to appraise studies for inclusion at both stages of screening. Both stages will be completed by two independent reviewers. A minimum of one reviewer inclusion is needed for title-abstract screening, and two reviewers must agree on the inclusion/exclusion criteria for full-texting screening. Synthesis: The information extracted from the included studies, as well as their bibliometric data, will be mapped, synthesized, and analysed. The results will be published open-access, and all data associated with the study will be publicly available through an open online database.
EFFECT OF PHOSPHATE RESIDUES ON SOIL P VALUES AND CROP YIELDS I. EXPERIMENTS ON BARLEY, POTATOES AND SUGAR BEET ON SANDY LOAM SOILS AT WOBURN, Rothamsted Experimental Station Report for 1975 Part 2
Creators: name: A. E. JOHNSTON, G. E. G. MATTINGLY
Publisher: name: Lawes Agricultural Trust
Year: 1976
Subjects: subject: rothamsted research
subject: crop yield
subject: residual effects
subject: potatoes
subject: apiculture
subject: woburn experimental farm
subject: sugarbeet
subject: Rothamsted ley-arable rotation experiment
subject: phosphorous

description: Scanned PDF of EFFECT OF PHOSPHATE RESIDUES ON SOIL P VALUES AND CROP YIELDS I. EXPERIMENTS ON BARLEY, POTATOES AND SUGAR BEET ON SANDY LOAM SOILS AT WOBURN, part of Rothamsted Experimental Station Report for 1975 Part 2
Joint Workshop on Subpolar North Atlantic Eastern Boundary: Presentations' collection
Creators: name: McCarthy, Gerard
name: Moritz, Martin
name: Rabe, Berit
name: White, Martin
name: Porter, Marie
name: Duesterhus, Andre
name: Marsh, Bob
name: Dabrowski, Tomasz
name: Fraser, Neil
Publisher: name: Zenodo
Year: 2020

description: List of the presentations included in this collection: Welcome (Gerard McCarthy, NUIM) Introduction to the observing arrays NOAC (Martin Moritz, BSH) Greenland-Scotland Ridge (Berit Rabe, MSS) Observing the Slope Current The European Slope Current (Martin White, NUIG) Observing and Understanding the Slope Current (Marie Porter and Neil Fraser, SAMS) Decadal predictions (Andre Duesterhus, NUIM) Modelling in the Eastern Subpolar Gyre Modelling the Slope Current (Bob Marsh, Univ. Southampton) Nested models on the shelf (Tomasz Dubrowski, Irish Marine Institute)
description: Blue-Action and Atlas have received funding from the European Union's Horizon 2020 research and innovation programme under grant agreements No 727852 (Blue-Action) and No 678760 (ATLAS). A4 (Aigéin, Aeráid, agus athrú Atlantaigh) is funded by the Marine Institute and the European Regional Development fund (grant: PBA/CC/18/01)
Periodic striped ground states in Ising models with competing interactions
Creators: name: Giuliani, Alessandro
name: Seiringer, Robert
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider Ising models in two and three dimensions, with short range ferromagnetic and long range, power-law decaying, antiferromagnetic interactions. We let $J$ be the ratio between the strength of the ferromagnetic to antiferromagnetic interactions. The competition between these two kinds of interactions induces the system to form domains of minus spins in a background of plus spins, or vice versa. If the decay exponent $p$ of the long range interaction is larger than $d+1$, with $d$ the space dimension, this happens for all values of $J$ smaller than a critical value $J_c(p)$, beyond which the ground state is homogeneous. In this paper, we give a characterization of the infinite volume ground states of the system, for $p>2d$ and $J$ in a left neighborhood of $J_c(p)$. In particular, we prove that the quasi-one-dimensional states consisting of infinite stripes ($d=2$) or slabs ($d=3$), all of the same optimal width and orientation, and alternating magnetization, are infinite volume ground states. Our proof is based on localization bounds combined with reflection positivity.
description: 30 pages, 7 figures, v2: references added and acknowledgments updated
„Let’s wrap it up !“ Barbara Clausen und Carola Dertnig im Gespräch zu nichtlinearer Performancekunstgeschichte
Creators: name: Dertnig, Carola
name: Clausen, Barbara
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Zu Carola Dertnigs künstlerischer Arbeit und ihrer Aufarbeitung der Wiener Performance Geschichte – im Rückblick auf ein Gespräch der Künstlerin mit Barbara Clausen
Creators: name: Janssen, Stefanie
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: The following text is discussing Carola Dertnig’s artistic work and her reappraisal of Vienna’s performance history from 1970 onwards. It is based on a conversation between the artist and Barbara Clausen, curator in Montréal, Lucerne University of Applied Sciences and Arts, 4. April 2019.
description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
CHANGES IN YIELD AND BOTANICAL COMPOSITION CAUSED BY THE NEW LIMING SCHEME ON PARK GRASS , Rothamsted Experimental Station Report for 1973 Part 2
Creators: name: E. D. WILLIAMS
Publisher: name: Lawes Agricultural Trust
Year: 1974
Subjects: subject: rothamsted research
subject: crop yield
subject: botanical composition
subject: liming

description: Scanned PDF of CHANGES IN YIELD AND BOTANICAL COMPOSITION CAUSED BY THE NEW LIMING SCHEME ON PARK GRASS , part of Rothamsted Experimental Station Report for 1973 Part 2
Felden_kreis FI_000
Creators: name: Dertnig, Carola
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Wie ich ein Etwas mit spitzen Ohren werde und wie Kofferworte que(e)r in der Landschaft stehen
Creators: name: Rust, Dorothea
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: under construction
description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
‘Bridge the gap’: a rapid evidence review of psychological barriers to reducing meat consumption.
Creators: name: Graves, Catherine
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Environmental Studies
subject: Agricultural and Resource Economics
subject: Social and Behavioral Sciences
subject: behaviour change
subject: climate change

description: This rapid evidence review aims to identify how psychological barriers to meat consumption reduction are conceptualised within the literature, and how psychological barriers might affect behaviour. This review uses the Kollmuss and Agyeman model of pro-environmental behaviour and the concept of Psychological Distance as the analytical framework for the evidence review in order to enable both a theoretically grounded study, and a critique and application of the theory.
Von humanimals, Einhörnern und Meerjungfrauen in Between the waves: A fable in five chapters – Re-aktualisierung von Weiblichkeitsmetaphern als subversive Praxis?!
Creators: name: Nastold, Friederike
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: This paper analyses Between the waves, a 5-channel-video-installation produced in 2012 by the indian artist Tejal Shah. Channel 1, A fable in 5 chapters, presents a poetic, heterotopic and very sensual world within which Shah places their humanimals, half woman*, half unicorn. Multiple historic and mythological references are woven into the narrative: Most obvious is the reference to Rebecca Horns Einhorn which refers to Frida Kahlos Die gebrochene Säule. These references are the base for the following questions: In which way does Shah develop a performative theory which embodies the strategy of Revolving Histories? What role does artistic and cultural Sisterhood play? What influence does the situated knowledge of the viewer have to get access to the video-installation? Alongside the idea of Freuds Prothesengott this paper analyses the moving moments of the acting of the humanimals to formulate a critic against a phallocentric sexuality and a heteronormative embodiment.
description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Effects of low anisotropy on interacting holographic and new agegraphic scalar fields models of dark energy
Creators: name: Hossienkhani, Hossien
name: Aghamohammadi, Ali
name: Rabieei, S. W.
name: Refaei, abdollah
Publisher: name: arXiv
Year: 2016
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A spatially homogeneous and anisotropic Bianchi type I universe is studied with the interacting holographic and new agegraphic scalar fields models of dark energy. Given, the framework of the anisotropic model, both the dynamics and potential of these scalar field models according to the evolutionary behavior of both dark energy models are reconstructed. We also investigate the cosmological evolution of interacting dark energy models, and compare it with observational data and schematic diagram. In order to do so, we focus on observational determinations of the expansion history $H(z)$. Next, we evaluate effects of anisotropy on various topics, such as evolution of the growth of perturbations in the linear regime, statefinder diagnostic, Sandage-Loeb (SL) test and distance modulus from holographic and new agegraphic dark energy models and compare the results with standard FRW and $Λ$CDM and $w$CDM models. Our numerical result show the effects of the interaction and anisotropy on the evolutionary behavior the new agegraphic scalar field models
description: 18 page, 26 figures. arXiv admin note: text overlap with arXiv:1407.7123, arXiv:1208.6026 by other authors
Risk and Trust in PID Infrastructures
Creators: name: Rothfritz, Laura
name: Palek, Stephanie
name: De Castro, Pablo
name: Herb, Ulrich
name: Schöpfel, Joachim
Publisher: name: Zenodo
Year: 2023

description: Persistent Identifiers (PIDs) and their infrastructures are vital for accountability, reproducibility, and credibility in research. They contribute to Open Science and Open Scholarship by fostering transparency, identification, and referencing of scientific outputs. PIDs like DOIs, ORCID iDs, and ROR iDs are essential for research funders, universities, and researchers to enhance visibility, reproducibility, and attribution. The success of PIDs depends on their added values, trustworthiness, and absence of risks. A comprehensive investigation conducted in 2022 explored the requirements for a well-functioning PID infrastructure. The study focused on risk and trust, adopting a stakeholder and case study approach involving PID Authorities, Service Providers, Managers, Owners, and Users.

 A literature review clarified trust definitions and trustee nature, along with risk dimensions and management strategies. Qualitative interviews with 15 international PID experts were conducted, transcribed, and coded. Findings were analyzed across technological, social, economic, and political dimensions. This contribution highlights PIDs as socio-technical systems and crucial infrastructures for Open Science. The study revealed organizational, political, and social risks, as well as substantial trust in PID infrastructures. Recommendations are provided for PID infrastructure development, and suggestions were given for academic institutions, funding organizations, libraries, and publishers to improve PIDs' permanence and reliability in line with the FAIR principles.
What the Images of the Self Reveal. Gender and Role Play in Amalia Ulman’s Excellences & Perfections and in Early Performance-based Art
Creators: name: Gusman, Tancredi
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: Between April and September 2014, the artist Amalia Ulman posted on her Instagram account a series of pictures and selfies seemingly documenting her everyday life. This series of pictures, however, as she later revealed, did not depict her ‘real’ life but constituted an art piece in three parts called Excellences & Perfections. By unmasking Instagram as a space to produce a pseudo-authenticity, Ulman wanted to show how this construction applies specifically to female representation, thus exposing ‘femininity’ as something constructed and not inherent to any woman. Comparing Ulman’s piece with earlier works of Adrian Piper, Martha Wilson and Cindy Sherman, revolving around identity and gender representation, this article addresses the multiple layers that characterize it while showing its ambiguity. In particular, and considering the additional information provided by Ulman after the end of the Instagram performance as an integral part of it, this contribution examines the distinct ways in which Ulman frames the work, giving rise to opposing narratives and critical strategies.
description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
"Alle alle starben […] an meiner Geschlechtslosigkeit, die doch alle Geschlechter in sich hat". Eine queer-feministische Spurensuche zu Anita Berbers tänzerischem Werk der 1920er-Jahre
Creators: name: Kern, Agnes
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: The dancer and artist Anita Berber (1899–1928) became an icon of the rural 1920s in Berlin; her dances about death, addiction and gender roles became a scandal. It was the time of modern dance that broke with all previous conventions. Anita Berber went even further and, even within these upheavals, extremely challenged her audience's moral standards and viewing habits: Long before the times of performance art, Anita Berber masturbated on stage, made menstrual blood the central motif of one of her pieces and wrote poems with her gay dance partner Sebastian Droste which include ideas of what we call queer today.
description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Fossil Group Origins VII. Galaxy substructures in fossil systems
Creators: name: Zarattini, S.
name: Girardi, M.
name: Aguerri, J. A. L.
name: Boschin, W.
name: Barrena, R.
name: del Burgo, C.
name: Castro-Rodriguez, N.
name: Corsini, E. M.
name: D'Onghia, E.
name: Kundert, A.
name: Méndez-Abreu, J.
name: Sánchez-Janssen, R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Fossil groups are expected to be the final product of galaxy merging within galaxy groups. In simulations, they are predicted to assemble their mass at high redshift. This early formation allows for the innermost $M^\ast$ galaxies to merge into a massive central galaxy. Then, they are expected to maintain their fossil status because of the few interactions with the large-scale structure. In this context, the magnitude gap between the two brightest galaxies of the system is considered a good indicator of its dynamical status. As a consequence, the systems with the largest gaps should be dynamically relaxed. In order to examine the dynamical status of these systems, we systematically analyze, for the first time, the presence of galaxy substructures in a sample of 12 spectroscopically-confirmed fossil systems with redshift $z \le 0.25$. We apply a number of tests in order to investigate the substructure in fossil systems in the two-dimensional space of projected positions out to $R_{200}$. Moreover, for a subsample of 5 systems with at least 30 spectroscopically-confirmed members we also analyze the substructure in the velocity and in the three-dimensional velocity-position spaces. Additionally, we look for signs of recent mergers in the regions around the central galaxies. We find that an important fraction of fossil systems show substructure. The fraction depends critically on the adopted test, since each test is more sensible to a particular type of substructure. Our interpretation of the results is that fossil systems are not, in general, as relaxed as expected from simulations. Our sample of 12 spectroscopically-confirmed fossil systems need to be extended in order to compute an accurate fraction, but our conclusion is that it is similar to the fraction of substructure detected in non-fossil clusters. THIS ABSTRACT IS TRUNCATED.
description: 12 pages, 5 figures, accepted for publication in A&A
Joint Relay and Jammer Selection Improves the Physical Layer Security in the Face of CSI Feedback Delays
Creators: name: Wang, Lei
name: Cai, Yueming
name: Zou, Yulong
name: Yang, Weiwei
name: Hanzo, Lajos
Publisher: name: arXiv
Year: 2015
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: We enhance the physical-layer security (PLS) of amplify-and-forward relaying networks with the aid of joint relay and jammer selection (JRJS), despite the deliterious effect of channel state information (CSI) feedback delays. Furthermore, we conceive a new outage-based characterization approach for the JRJS scheme. The traditional best relay selection (TBRS) is also considered as a benchmark. We first derive closed-form expressions of both the connection outage probability (COP) and of the secrecy outage probability (SOP) for both the TBRS and JRJS schemes. Then, a reliable-and-secure connection probability (RSCP) is defined and analyzed for characterizing the effect of the correlation between the COP and SOP introduced by the corporate source-relay link. The reliability-security ratio (RSR) is introduced for characterizing the relationship between the reliability and security through the asymptotic analysis. Moreover, the concept of effective secrecy throughput is defined as the product of the secrecy rate and of the RSCP for the sake of characterizing the overall efficiency of the system, as determined by the transmit SNR, secrecy codeword rate and the power sharing ratio between the relay and jammer. The impact of the direct source-eavesdropper link and additional performance comparisons with respect to other related selection schemes are further included. Our numerical results show that the JRJS scheme outperforms the TBRS method both in terms of the RSCP as well as in terms of its effective secrecy throughput, but it is more sensitive to the feedback delays. Increasing the transmit SNR will not always improve the overall throughput. Moreover, the RSR results demonstrate that upon reducing the CSI feedback delays, the reliability improves more substantially than the security degrades, implying an overall improvement in terms of the security-reliability tradeoff.
description: 15 pages, IEEE Transactions on Vehicular Technology, Sept. 2015
counter_measures on the ground. Vom Traum das re.act.feminism Archiv zu bewohnen
Creators: name: Knaup, Bettina
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: re.act.feminism war ein mehrjähriges Projekt, das sich mit der internationalen feministischen und queeren Performancekunst der 1960er bis 1980er Jahre und der 'Wiederkehr’ dieser Kunstpraxis in Form von Reenactments, Neuformulierungen und archivarischen Projekten befasste (kuratiert von B. Knaup und B.E. Stammer). Teil des Projektes war ein lebendiges Performance-Archiv, das zwischen 2011 und 2013 durch sechs Länder Europas tourte. Das Archiv hat sich genealogischen Erzählungen verweigert und statt dessen auf eine radikal horizontale Perspektive gesetzt. Um den Zugriff zu ermöglichen wurde mit Methoden der Rekombination, der Ansteckung, der Überlagerung, aber auch des Abschauens, Belauschens und Weitererzählens, sowie mit verkörperten Perspektiv- und Haltungswechseln gearbeitet. Der Beitrag nimmt den methodischen kuratorischen Ansatz von re.act.feminism zum Ausgangspunkt und übersetzt ihn spielerisch in die Form eines (Bild-)Essays. Welche Geschichten entstehen, wenn meine Imagination und Blicke Orlan folgen, wie sie liegend und auf allen Vieren eine öffentliche Baustelle in Liège vermisst, beobachtet von Polizisten und Bauarbeitern (MesuRage de la Place Saint-Saint Lambert, 1980), während ich im Augenwinkel Mona Hatoum's langsamen barfüßigen Spaziergang durch Brixton beobachte, bei dem sie die an ihre Fesseln gebundenen Stiefel hinter sich herzieht (Roadworks, 1985) und Leticía Parente, wie sie „Made in Brasil“ in ihre Fußsohlen stickt (Marca Registrada, 1975). Milica Tomić läuft mit schnellen aber doch ziellosen Schritten mit Einkaufstüte und Maschinengewehr durch Belgrad (One day instead of one night a burst of machine-gun fire will flash if light cannot come otherwise, 2009), unterbrochen von der aufrecht stehenden, schreienden Ingrid Mwangi auf einer überfluteten Kreuzung inmitten von Nairobi (MwangiHutter, Eastleigh Crossing 2009). Welche Resonanzen zwischen vergangenen und gegenwärtigen Formen der Aneignung, Einschreibung und Subversion des öffentlichen Raums, welche Möglichkeiten zukünftiger Kämpfe scheinen hier auf?
description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Access to Oral Health Care in North Carolina: Demographic and Geographic Trends for the Pediatric, Orthodontic, and General Dental Practitioner Workforce
Creators: name: Martin, James Patrick
Publisher: name: University of North Carolina at Chapel Hill
Year: 2014

description: Introduction: Access to oral health care is a challenge for many. The purpose of this study was to assess the demographics and distribution of general dentists, orthodontists, and pediatric dentists in North Carolina over the last 30 years. Methods: Practitioner data were obtained from the N.C. Health Professions Data System, and county population data were obtained from the N.C. State Data Center. Results: There was a substantial increase in practitioner gender and racial diversity, though increased racial diversity was limited almost exclusively to metropolitan counties. Overall practitioner/patient ratios were higher in 2010 than 1990. However, these ratios were consistently higher in metropolitan counties than non-metropolitan counties. Mean age of general dentists and orthodontists increased each year, and in 2010 practitioners in non-metropolitan counties had higher average ages than those in metropolitan counties. Conclusions: Rural and underserved counties may have increased generalist and specialist workforce shortages in the near future.
Karhunen-Loève expansion for a generalization of Wiener bridge
Creators: name: Barczy, Matyas
name: Lovas, Rezső L.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 60G15, 60G12, 34B60

description: We derive a Karhunen-Loève expansion of the Gauss process $B_t - g(t)\int_0^1 g'(u)\,d B_u$, $t\in[0,1]$, where $(B_t)_{t\in[0,1]}$ is a standard Wiener process and $g:[0,1]\to R$ is a twice continuously differentiable function with $g(0) = 0$ and $\int_0^1 (g'(u))^2\,d u =1$. This process is an important limit process in the theory of goodness-of-fit tests. We formulate two special cases with the function $g(t)=\frac{\sqrt{2}}π\sin(πt)$, $t\in[0,1]$, and $g(t)=t$, $t\in[0,1]$, respectively. The latter one corresponds to the Wiener bridge over $[0,1]$ from $0$ to $0$.
description: 25 pages, 1 figure. The appendix is extended
The Unfinished Feminist Revolution. Radicalizing Reproduction in Feminist Performance Art
Creators: name: Krasny, Elke
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: The unfinished feminist revolution is at the heart of this essay. Globally, social reproduction remains a challenge to the feminist revolutionary project. The continuation of life, human and planetary survival, depends on caring labor. Today, caring in common is the new frontier of capitalist enclosure with care injustice deepening. The struggles for freedom to care and for social reproduction justice continue. They are connected to the deep wounds of coloniality within feminism with its painful conflicts among women over race, class, and reproduction. They are owed to the damaging neoliberal erosion of solidarity. Committed to advancing feminist politics that keep alive the feminist revolution and to connecting art to the social and economic conditions of the world at large, the analysis focuses on a critical constellation of three feminist performances: Mierle Laderman Ukeles’ Hartford Wash: Washing, Tracks, Maintenance (Outside and Inside) at the Woodsworth Atheneum in Hartford Connecticut in 1973; Suzanne Lacy’s Cleaning Conditions at the Manchester Art Gallery and Manchester Arts Festival in 2013, and Patricia Kaersenhout’s The Clean Up Woman at the Stedelijk Museum in Amsterdam in 2016. These performances make public the issue of social reproduction, in particular maintenance and cleaning, in the public sphere of the museum space.
description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Einleitung
Creators: name: Adorf, Sigrid
name: Gebhardt Fink, Sabine
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
On the Variation of Gas Depletion Time
Creators: name: Utomo, Dyas
name: Blitz, Leo
name: Bolatto, Alberto
name: Wong, Tony
name: Leroy, Adam
name: Vogel, Stuart
name: Collaboration, the EDGE-CALIFA
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present an updated status of the EDGE project, which is a survey of 125 local galaxies in the $^{12}$CO($1-0$) and $^{13}$CO($1-0$) lines. We combine the molecular data of the EDGE survey with the stellar and ionized gas maps of the CALIFA survey to give a comprehensive view of the dependence of the star formation efficiency, or equivalently, the molecular gas depletion time, on various local environments, such as the stellar surface density, metallicity, and radius from the galaxy center. This study will provide insight into the parameters that drive the star formation efficiency in galaxies at $z \sim 0$.
description: 4 pages, 2 figures, Proceedings of IAU Symposium No. 315, 2015
Editorial
Creators: name: Adorf, Sigrid
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2020

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 67 (2020): FEMINISTISCHE STRATEGIEN IN DER PERFORMANCE KUNST: DISOBEDIENT BODIES
Reference study to characterise plasma and magnetic properties of ultra-cool atmospheres
Creators: name: Rodriguez-Barrera, M. I.
name: Helling, Ch.
name: Stark, C. R.
name: Rice, A. M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Radio and X-ray emission from brown dwarfs suggest that an ionised gas and a magnetic field with a sufficient flux density must be present. We perform a reference study for late M-dwarfs, brown dwarfs and giant gas planet to identify which ultra-cool objects are most susceptible to plasma and magnetic processes. Only thermal ionisation is considered. We utilise the {\sc Drift-Phoenix} model grid where the local atmospheric structure is determined by the global parameters T$_{\rm eff}$, $\log(g)$ and [M/H]. Our results show that it is not unreasonable to expect H$_α$ or radio emission to origin from Brown Dwarf atmospheres as in particular the rarefied upper parts of the atmospheres can be magnetically coupled despite having low degrees of thermal gas ionisation. Such ultra-cool atmospheres could therefore drive auroral emission without the need for a companion's wind or an outgassing moon. The minimum threshold for the magnetic flux density required for electrons and ions to be magnetised is well above typical values of the global magnetic field of a brown dwarf and a giant gas planet. Na$^{+}$, K$^{+}$ and Ca$^{+}$ are the dominating electron donors in low-density atmospheres (low log(g), solar metallicity) independent of T$_{\rm eff}$. Mg$^{+}$ and Fe$^{+}$ dominate the thermal ionisation in the inner parts of M-dwarf atmospheres. Molecules remain unimportant for thermal ionisation. Chemical processes (e.g. cloud formation) affecting the most abundant electron donors, Mg and Fe, will have a direct impact on the state of ionisation in ultra-cool atmospheres.
description: 22 pages, accepted for publication in MNRAS
The Eccentricity Distribution of Short-Period Planet Candidates Detected by Kepler in Occultation
Creators: name: Shabram, Megan
name: Demory, Brice-Olivier
name: Cisewski, Jessi
name: Ford, Eric B.
name: Rogers, Leslie
Publisher: name: arXiv
Year: 2015
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We characterize the eccentricity distribution of a sample of ~50 short-period planet candidates using transit and occultation measurements from NASA's Kepler Mission. First, we evaluate the sensitivity of our hierarchical Bayesian modeling and test its robustness to model misspecification using simulated data. When analyzing actual data assuming a Rayleigh distribution for eccentricity, we find that the posterior mode for the dispersion parameter is $σ=0.081 \pm^{0.014}_{0.003}$. We find that a two-component Gaussian mixture model for $e \cos ω$ and $e \sin ω$ provides a better model than either a Rayleigh or Beta distribution. Based on our favored model, we find that $\sim90\%$ of planet candidates in our sample come from a population with an eccentricity distribution characterized by a small dispersion ($\sim0.01$), and $\sim10\%$ come from a population with a larger dispersion ($\sim0.22$). Finally, we investigate how the eccentricity distribution correlates with selected planet and host star parameters. We find evidence that suggests systems around higher metallicity stars and planet candidates with smaller radii come from a more complex eccentricity distribution.
description: Accepted for publication in ApJ
Positionierungen. Kritische Antworten auf die ‚Flüchtlingskrise‘ in Kunst und Literatur
Creators: name: Minnaard, Liesbeth
name: Wienand, Kea
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2019

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 66 (2019): POSITIONIERUNGEN. KRITISCHE ANTWORTEN AUF DIE ‚FLÜCHTLINGSKRISE‘ IN KUNST UND LITERATUR // TAKING POSITIONS ON THE 'REFUGEE CRISIS': CRITICAL RESPONSES IN ART AND LITERATURE
Rass, Christoph/Ulz, Melanie (Hg.) (2018): Migration ein Bild geben. Visuelle Aushandlungen von Diversität. Wiesbaden, VS.
Creators: name: Hoffmann, Katharina
name: Hucke, Verena
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2019

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 66 (2019): POSITIONIERUNGEN. KRITISCHE ANTWORTEN AUF DIE ‚FLÜCHTLINGSKRISE‘ IN KUNST UND LITERATUR // TAKING POSITIONS ON THE 'REFUGEE CRISIS': CRITICAL RESPONSES IN ART AND LITERATURE
Satellite Quenching and Galactic Conformity at 0.3 < z < 2.5
Creators: name: Kawinwanichakij, Lalitwadee
name: Quadri, Ryan F.
name: Papovich, Casey
name: Kacprzak, Glenn G.
name: Labbé, Ivo
name: Spitler, Lee R.
name: Straatman, Caroline
name: Tran, Kim-Vy
name: Allen, Rebecca
name: Behroozi, Peter S.
name: Cowley, Michael
name: Dekel, Avishai
name: Glazebrook, Karl
name: Hartley, William G.
name: Kelson, Daniel D.
name: Koo, David C.
name: Lee, Seong-Kook
name: Lu, Yu
name: Nanayakkara, Themiya
name: Persson, Eric
name: Primack, Joel R.
name: Tilvi, Vithal
name: Tomczak, Adam R.
name: van Dokkum, Pieter
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We measure the evolution of the quiescent fraction and quenching efficiency of satellites around star-forming and quiescent central galaxies with stellar mass $\log(M_{\mathrm{cen}}/M_{\odot})>10.5$ at $0.39.3$. Satellites for both star-forming and quiescent central galaxies have higher quiescent fractions compared to field galaxies matched in stellar mass at all redshifts. We also observe "galactic conformity": satellites around quiescent centrals are more likely to be quenched compared to the satellites around star-forming centrals. In our sample, this conformity signal is significant at $\gtrsim3σ$ for $0.6
description: Submitted to ApJ after first round of referee comments, 22 pages, 12 figures
Khaled Barakeh: Die Blaue Stunde (16.11.18 – 13.01.19, Museum für Kunst und Gewerbe Hamburg)
Creators: name: Schöne, Veronika
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2019

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 66 (2019): POSITIONIERUNGEN. KRITISCHE ANTWORTEN AUF DIE ‚FLÜCHTLINGSKRISE‘ IN KUNST UND LITERATUR // TAKING POSITIONS ON THE 'REFUGEE CRISIS': CRITICAL RESPONSES IN ART AND LITERATURE
Hannimari Jokinen, Greener Pastures (2015 - 2019)
Creators: name: Wienand, Kea
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2019

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 66 (2019): POSITIONIERUNGEN. KRITISCHE ANTWORTEN AUF DIE ‚FLÜCHTLINGSKRISE‘ IN KUNST UND LITERATUR // TAKING POSITIONS ON THE 'REFUGEE CRISIS': CRITICAL RESPONSES IN ART AND LITERATURE
Greener Pastures (2015 - 2019)
Creators: name: Jokinen, Hannimari
Publisher: name: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur
Year: 2019

description: FKW // Zeitschrift für Geschlechterforschung und visuelle Kultur, No. 66 (2019): POSITIONIERUNGEN. KRITISCHE ANTWORTEN AUF DIE ‚FLÜCHTLINGSKRISE‘ IN KUNST UND LITERATUR // TAKING POSITIONS ON THE 'REFUGEE CRISIS': CRITICAL RESPONSES IN ART AND LITERATURE
Benchmarking calculations of excitonic couplings between bacteriochlorophylls
Creators: name: Kenny, Elise P.
name: Kassal, Ivan
Publisher: name: arXiv
Year: 2015
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Biological Physics (physics.bio-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Excitonic couplings between (bacterio)chlorophyll molecules are necessary for simulating energy transport in photosynthetic complexes. Many techniques for calculating the couplings are in use, from the simple (but inaccurate) point-dipole approximation to fully quantum-chemical methods. We compared several approximations to determine their range of applicability, noting that the propagation of experimental uncertainties poses a fundamental limit on the achievable accuracy. In particular, the uncertainty in crystallographic coordinates yields an uncertainty of about 20% in the calculated couplings. Because quantum-chemical corrections are smaller than 20% in most biologically relevant cases, their considerable computational cost is rarely justified. We therefore recommend the electrostatic TrEsp method across the entire range of molecular separations and orientations because its cost is minimal and it generally agrees with quantum-chemical calculations to better than the geometric uncertainty. We also caution against computationally optimizing a crystal structure before calculating couplings, as it can lead to large, uncontrollable errors. Understanding the unavoidable uncertainties can guard against striving for unrealistic precision; at the same time, detailed benchmarks can allow important qualitative questions--which do not depend on the precise values of the simulation parameters--to be addressed with greater confidence about the conclusions.