cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A relativistically smeared spectrum in the neutron star X-ray Binary 4U 1705-44: Looking at the inner accretion disc with X-ray spectroscopy
Creators: name: Di Salvo, T.
name: D'Ai', A.
name: Iaria, R.
name: Burderi, L.
name: Dovčiak, M.
name: Karas, V.
name: Matt, G.
name: Papitto, A.
name: Piraino, S.
name: Riggio, A.
name: Robba, N. R.
name: Santangelo, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Iron emission lines at 6.4-6.97 keV, identified with fluorescent Kalpha transitions, are among the strongest discrete features in the X-ray band. These are therefore one of the most powerful probes to infer the properties of the plasma in the innermost part of the accretion disc around a compact object. In this paper we present a recent XMM observation of the X-ray burster 4U 1705-44, where we clearly detect a relativistically smeared iron line at about 6.7 keV, testifying with high statistical significance that the line profile is distorted by high velocity motion in the accretion disc. As expected from disc reflection models, we also find a significant absorption edge at about 8.3 keV; this feature appears to be smeared, and is compatible with being produced in the same region where the iron line is produced. From the line profile we derive the physical parameters of the inner accretion disc with large precision. The line is identified with the Kalpha transition of highly ionised iron, Fe XXV, the inner disc radius is Rin = (14 \pm 2) R_g (where R_g is the Gravitational radius, GM/c^2), the emissivity dependence from the disc radius is r^{-2.27 \pm 0.08}, the inclination angle with respect to the line of sight is i = (39 \pm 1) degrees. Finally, the XMM spectrum shows evidences of other low-energy emission lines, which again appear broad and their profiles are compatible with being produced in the same region where the iron line is produced.
description: 6 pages, including 3 figures. Final version, including proof corrections, as it will appear in MNRAS
How habitable are M-dwarf Exoplanets? Modeling surface conditions and exploring the role of melanins in the survival of Aspergillus niger spores under exoplanet-like radiation
Creators: name: Mota, Afonso
name: Koch, Stella
name: Matthiae, Daniel
name: Santos, Nuno
name: Cortesão, Marta
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Exoplanet habitability remains a challenging field due to the large distances separating Earth from other stars. Using insights from biology and astrophysics, we studied the habitability of M-dwarf exoplanets by modeling their surface temperature and flare UV and X-ray doses using the Martian atmosphere as a shielding model. Analyzing the Proxima Centauri and TRAPPIST-1 systems, our models suggest that Proxima b and TRAPPIST-1 e are likeliest to have temperatures compatible with surface liquid water, as well as tolerable radiation environments. Results of the modeling were used as a basis for microbiology experiments to assess spore survival of the melanin-rich fungus Aspergillus niger to exoplanet-like radiation (UV-C and X-rays). Results showed that A. niger spores can endure superflare events on M-dwarf planets when shielded by a Mars-like atmosphere or by a thin layer of soil or water. Melanin-deficient spores suspended in a melanin-rich solution showed higher survival rates and germination efficiency when compared to melanin-free solutions. Overall, the models developed in this work establish a framework for microbiological research in habitability studies. Finally, we showed that A. niger spores can survive harsh radiation conditions of simulated exoplanets, also emphasizing the importance of multifunctional molecules like melanins in radiation shielding beyond Earth.
description: 25 pages, 13 figures, 14 equations, 4 tables. Submitted to Astrobiology
Additional file 6 of Gut microbiota dysbiosis contributes to the development of chronic obstructive pulmonary disease
Creators: name: Li, Naijian
name: Dai, Zhouli
name: Wang, Zhang
name: Deng, Zhishan
name: Zhang, Jiahuan
name: Pu, Jinding
name: Cao, Weitao
name: Pan, Tianhui
name: Zhou, Yumin
name: Yang, Zhaowei
name: Li, Jing
name: Li, Bing
name: Ran, Pixin
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 6: Animal ethics approval.
Minimum Wage and Welfare
Creators: name: Berger, David
name: Herkenhoff, Kyle
name: Mongey, Simon
Publisher: name: Stanford Digital Repository
Year: 2022
Subjects: labor markets
market structure
oligopsony
minimum wages
inequality

description: What is the optimal minimum wage? We provide a novel characterization of oligopsonistic labor markets under minimum wages with worker and firm heterogeneity. We then characterize how a macroeconomy with many such markets aggregates to yield two ‘wedges’ implied by minimum wages. The first is an aggregate shadow markdown, that narrows with minimum wage hikes, then tightens as many firms ration employment. The second reflects misallocation, which improves for small values of the minimum wage but steeply worsens at higher values. In our quantitative model, which features worker heterogeneity and replicates recent empirical papers in the minimum wage literature, these effects yield a hump-shaped profile of welfare with respect to the minimum wage.
Numerical Evaluation of Gauge Invariants for a-gauge Solutions in Open String Field Theory
Creators: name: Kishimoto, Isao
name: Takahashi, Tomohiko
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We evaluate gauge invariants, action and gauge invariant overlap, for numerical solutions which satisfy the "a-gauge" condition with various values of $a$ in cubic open bosonic string field theory. We use the level truncation approximation and an iterative procedure to construct numerical solutions in the twist even universal space. The resulting gauge invariants are numerically stable and almost equal to those of Schnabl's solution for tachyon condensation. Our result provides further evidence that these numerical and analytical solutions are gauge equivalent.
description: 12 pages, 3 figures; new numerical data up to level (20,60) included; Contribution to the proceedings of "Second International Conference on String Field Theory and Related Aspects" (Steklov Mathematical Institute, Moscow, Russia, April 12-19, 2009)
title: 3. Teil (11.02.1992): Vorgespräch mit Gottfried Suchy
Creators: name: Forschungsbibliothek Gotha
Publisher: name: Universität Erfurt
Year: 2019
Subjects: subject: Geographiedidaktik
subject: Manfred Weiss (Biographisches)
subject: politische Kartographie
subject: Rudolf Habel
subject: Schulgeographie
subject: VEB Hermann Haack
subject: Projekt Kartenmacher aus Gotha
subject: 900

description: Projekt „Die Kartenmacher aus Gotha“: Audiovisuelles Rohmaterial 1959-2015
description: Vorgespräch mit Gottfried Suchy, 1992
title: 2. Teil (11.02.1992): Vorgespräch mit Frieder Gebhardt
Creators: name: Forschungsbibliothek Gotha
Publisher: name: Universität Erfurt
Year: 2019
Subjects: subject: Geographiedidaktik
subject: Justus Perthes Verlag Gotha
subject: Justus Perthes Verlag Darmstadt
subject: Kartenherstellung
subject: Schulgeographie
subject: thematische Kartographie
subject: Projekt Kartenmacher aus Gotha
subject: 900

description: Projekt „Die Kartenmacher aus Gotha“: Audiovisuelles Rohmaterial 1959-2015
description: Vorgespräch mit Frieder Gebhardt, 1992
Non-thermal emissions from outer magnetospheric accelerators of middle-aged pulsars
Creators: name: Takata, J.
name: Chang, H. -K.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss $γ$-ray emissions from the outer gap accelerators of middle-aged pulsars for part of the series of our studies. A two-dimensional electrodynamic model is used to solve the distribution of accelerating electric fields with electron and positron pair creation and radiation processes in the magnetic meridional plane. We compute the curvature radiation and the synchrotron radiation by solving the evolution of the Lorentz factor and the pitch angle. The calculated spectra are compared with observed phase-averaged spectra. We also use a three-dimensional geometrical model to discuss the pulse profiles. We argue that the outer gap of middle-aged pulsars occupies the whole region between the last-open field lines and the critical magnetic field lines, which are perpendicular to the rotational axis at the light cylinder. We assume that there is no outer gap accelerator inside the light cylinder between the rotational axis and the critical magnetic field lines. For the Geminga pulsar, we demonstrate that the outward curvature radiation dominates in the spectrum above 10 MeV, while the inward synchrotron radiation dominates below 10 MeV. We find that the computed spectrum is consistent with the observations in X-ray through $γ$-ray bands. With the pulse morphology of the $γ$-ray emissions, we argue that the inclination angle and the viewing angle for the Geminga pulsar are $α\sim 50^{\circ}$ and $ξ\sim 90^{\circ}$, respectively.
description: 29pages, 11 figures
Degradation of benzothiazole pollutant by sulfate radical-based advanced oxidation process
Creators: name: Ma, Jie
name: Ding, Yi
name: Gu, Chunyun
name: Zhai, Guangyao
name: Liu, Yanbo
name: Wen, Jing
name: Rong, Xun
name: Luo, Chaoyi
name: Qiu, Ye
name: Zhang, Ping
Publisher: name: Taylor & Francis
Year: 2021
Subjects: Biochemistry
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Developmental Biology
Virology

description: Benzothiazole (BTH) is an aromatic heterocyclic compound with wide industrial applications. In view of its toxicity and wide environmental presence, previous efforts have been made to decompose BTH via different degradation pathways. However, due to its recalcitrant nature, conventional biological treatment methods cannot completely degrade BTH in the wastewater. In this study, sulfate radical-based advanced oxidation process (AOP) technique has been adopted to degrade BTH in aqueous phase. Persulfate (PS) was employed as radical promotor to generate sulfate radical via heat activation. Degradation of BTH by thermally activated persulfate via AOP has been experimentally evaluated in a systematic manner. Laboratory efforts have been made to examine the impact of a number of physiochemical parameters including the type of oxidants, reaction temperature, initial concentrations of PS and BTH, solution pH, and the presence of anionic species. It shows that a higher BTH degradation rate can be achieved by lowering BTH initial concentration or increasing PS concentration. Increasing solution pH or the presence of 10 mM of Cl−, Br−, CO32−, or HCO3− species can decrease BTH degradation rate. Furthermore, the primary radical(s) responsible for BTH degradation have been identified as sulfate radical at an acidic aqueous condition, and hydroxyl radical and sulfate radical combined at a basic condition. This study provides the necessary theoretical and technical foundations for BTH degradation via sulfate radical-based AOP technique. The conclusions from this study can substantially promote the field application of AOP, especially sulfate radical-based AOP technique, for BTH degradation in wastewater treatment process.
Fundamental Symmetries of the Early Universe and the Precision Frontier
Creators: name: Ramsey-Musolf, Michael J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The search for the next Standard Model of fundamental interactions is being carried out at two frontiers: the high energy frontier involving the Tevatron and Large Hadron Collider, and the high precision frontier where the focus is largely on low energy experiments. I discuss the unique and powerful window on new physics provided by the precision frontier and its complementarity to the information we hope to gain from present and future colliders.
description: Proceedings of CIPANP 2009; 9 pages, 1 figure
Spatial Economics for Granular Settings
Creators: name: Dingel, Jonathan I.
name: Tintelnot, Felix
Publisher: name: Stanford Digital Repository
Year: 2022
Subjects: commuting
granularity
gravity equation
quantitative spatial economics

description: We examine the application of quantitative spatial models to the growing body of fine spatial data used to study economic outcomes for regions, cities, and neighborhoods. In “granular” settings where people choose from a large set of potential residence-workplace pairs, idiosyncratic choices affect equilibrium outcomes. Using both Monte Carlo simulations and event studies of neighborhood employment booms, we demonstrate that calibration procedures that equate observed shares and modeled probabilities perform very poorly in such settings. We introduce a general-equilibrium model of a granular spatial economy. Applying this model to Amazon’s proposed HQ2 in New York City reveals that the project’s predicted consequences for most neighborhoods are small relative to the idiosyncratic component of individual decisions in this setting. We propose a convenient approximation for researchers to quantify the “granular uncertainty” accompanying their counterfactual predictions.
title: 3. Teil (11.02.1992): Vorgespräch mit Frieder Gebhardt
Creators: name: Forschungsbibliothek Gotha
Publisher: name: Universität Erfurt
Year: 2019
Subjects: subject: Kartenherstellung
subject: Projekt Kartenmacher aus Gotha
subject: 900

description: Projekt „Die Kartenmacher aus Gotha“: Audiovisuelles Rohmaterial 1959-2015
description: Vorgespräch mit Frieder Gebhardt, 1992
a folha, n.º 63 - verão de 2020
Creators: name: Vários Autores
Publisher: name: Zenodo
Year: 2020
Subjects: língua portuguesa, tradução, português, tratamento, você, tu, ditongo, oi, ou, toponímia, gentílico, capital, Índia, indiano, Devanágari, alterações climáticas, condições climáticas, condições meteorológicas, ONU, línguas, glossónimos, ISO 639

description: Boletim da língua portuguesa nas instituições europeias
Banks, Maturity Transformation, and Monetary Policy
Creators: name: Paul, Pascal
Publisher: name: Stanford Digital Repository
Year: 2022
Subjects: banks
maturity transformation
monetary policy
term premium
interest rate risk
bank profitability

description: Banks engage in maturity transformation and the term premium compensates them for bearing the associated interest rate risk. Consistent with this view, I show that banks’ net interest margins and term premia have comoved in the United States over the last decades. On monetary policy announcement days, banks’ stock prices fall in response to an increase in expected future short-term interest rates but rise if term premia increase. These effects are muted for nonbank equity, amplified for banks with a larger maturity mismatch, and reflected in bank cash-flows. The results reveal that banks are not immune to interest rate risk.
Hypervelocity Discoveries with Gaia DR2
Creators: name: Boubert, Douglas
name: Erkal, Denis
name: Shen, Ken
Publisher: name: Zenodo
Year: 2019

description: After only two weeks Gaia DR2 had revolutionised the study of fast stars by enabling the discovery of white dwarfs moving at 1000s of km/s; the elimination of hundreds of candidate hypervelocity stars; and the proof of an 8 solar mass star having been ejected from the LMC at 870 km/s. I will present these three results and discuss the implications for the occurrence of both double-degenerate Type Ia supernova and intermediate mass black holes in star clusters. I will go on to summarise how the field has advanced in the subsequent months and giving particular focus to my own work on the mystery of the fastest star in the Gaia DR2 RVS sample and the possible extragalactic origin of the main sequence hypervelocity stars in the halo.
The ALHAMBRA photometric system
Creators: name: Villegas, T. Aparicio
name: Alfaro, E. J.
name: Cabrera-Cano, J.
name: Moles, M.
name: Benitez, N.
name: Perea, J.
name: del Olmo, A.
name: Fernandez-Soto, A.
name: Cristobal-Hornillos, D.
name: Husillos, C.
name: Aguerri, J. A. L.
name: Broadhurst, T.
name: Castander, F. J.
name: Cepa, J.
name: Cervino, M.
name: Delgado, R. M. Gonzalez
name: Infante, L.
name: Marquez, I.
name: Masegosa, J.
name: Martinez, V. J.
name: Prada, F.
name: Quintana, J. M.
name: Sanchez, S. F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: This paper presents the characterization of the optical range of the ALHAMBRA photometric system, a 20 contiguous, equal-width, medium-band CCD system with wavelength coverage from 3500A to 9700A. The photometric description of the system is done by presenting the full response curve as a product of the filters, CCD and atmospheric transmission curves, and using some first and second order moments of this response function. We also introduce the set of standard stars that defines the system, formed by 31 classic spectrophotometric standard stars which have been used in the calibration of other known photometric systems, and 288 stars, flux calibrated homogeneously, from the Next Generation Spectral Library (NGSL). Based on the NGSL, we determine the transformation equations between Sloan Digital Sky Survey (SDSS) ugriz photometry and the ALHAMBRA photometric system, in order to establish some relations between both systems. Finally we develop and discuss a strategy to calculate the photometric zero points of the different pointings in the ALHAMBRA project.
description: Astronomical Journal on the 14th of January 2010
Incentive Complexity, Bounded Rationality, and Effort Provision
Creators: name: Abeler, Johannes
name: Huffman, David
name: Raymond, Collin
Publisher: name: Stanford Digital Repository
Year: 2022
Subjects: complexity
bounded rationality
shrouded attributes
field experiments
ratchet effect

description: This paper shows that dynamic incentives embedded in an organization’s workplace incentive scheme can be a shrouded attribute, due to contract complexity and worker bounded rationality. This is true in field experiments within the firm, and in complementary online experiments with real effort tasks. Structural estimates indicate that rational agents who fully understand the incentive scheme would behave sigificantly different from what we observe. A response to dynamic incentives does emerge when we reduce complexity or look at workers with higher cognitive ability. The results illustrate the potential value of complexity to organizations, they demonstrate that complex incentive contracts may allow firms to be achieve better than second-best, they identify specific features of contracts that can influence the effectiveness of incentives through the channel of complexity, and they imply heterogeneous effects of incentives depending on worker cognitive ability.
title: Scholar-led open access publishing: potentials for digital humanities in gender studies
Creators: name: Ganz, Kathrin
Publisher: name: Friedrich-Schiller-Universität Jena
Year: 2021
Subjects: subject: Digital humanities
subject: Gender
subject: Gender history
subject: Geschlechtergeschichte
subject: Geschlecht
subject: Geschichte
subject: Tagung
subject: Conference
subject: Open access
subject: Publishing
subject: Veröffentlichung
subject: 940
subject: 943

description: Bei diesem Video handelt es sich um den ungeschnittenen Vortrag der Konferenz „Digital Humanities and Gender History“.
description: This video is the unedited presentation from the Digital Humanities and Gender History conference.
description: Digital humanities and gender historyScholar-led open access publishing: potentials for digital humanities in gender studies, vol. 1
title: Scholar-led open access publishing: potentials for digital humanities in gender studies
Creators: name: Ganz, Kathrin
Publisher: name: Friedrich-Schiller-Universität Jena
Year: 2021
Subjects: subject: Digital humanities
subject: Gender
subject: Gender history
subject: Geschlechtergeschichte
subject: Geschlecht
subject: Geschichte
subject: Tagung
subject: Conference
subject: Open access
subject: Publishing
subject: Veröffentlichung
subject: 940
subject: 943

description: Bei diesem Video handelt es sich um den ungeschnittenen Vortrag der Konferenz „Digital Humanities and Gender History“.
description: This video is the unedited presentation from the Digital Humanities and Gender History conference.
description: Digital humanities and gender historyScholar-led open access publishing: potentials for digital humanities in gender studies, vol. 2
Exploring Vacuum Structure around Identity-Based Solutions
Creators: name: Kishimoto, Isao
name: Takahashi, Tomohiko
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We explore the vacuum structure in bosonic open string field theory expanded around an identity-based solution parameterized by $a(>=-1/2)$. Analyzing the expanded theory using level truncation approximation up to level 20, we find that the theory has the tachyon vacuum solution for $a>-1/2$. We also find that, at $a=-1/2$, there exists an unstable vacuum solution in the expanded theory and the solution is expected to be the perturbative open string vacuum. These results reasonably support the expectation that the identity-based solution is a trivial pure gauge configuration for $a>-1/2$, but it can be regarded as the tachyon vacuum solution at $a=-1/2$.
description: 12 pages, 5 figures; new numerical data up to level (20,60) included; Contribution to the proceedings of "Second International Conference on String Field Theory and Related Aspects" (Steklov Mathematical Institute, Moscow, Russia, April 12-19, 2009)
title: School leaders’ experiences and perceptions of school reform in KSA: autonomy, accountability and decision making
Creators: name: Almalki, Hussain
Publisher: name: University of Reading
Year: 2019

description: Improving educational attainment is a key issue worldwide, with many nations undertaking major educational reform in order to ensure their students can effectively compete in an increasingly global marketplace. Saudi Arabia’s education system has traditionally been centralised and tightly controlled by the Saudi Ministry of Education, while people essential to the educational process, such as school leaders, have historically had relatively little influence on the process. However, recent educational reforms suggest that Saudi Arabia may be moving towards a decentralised system of education, which would involve the transfer of decision-making powers to local governments and schools. The vast majority of the literature on school autonomy, however, has been investigated and considered in a Western context, and accordingly there appears to be very little research that has been undertaken in the Arabic context. Thus, this thesis aims to fill the associated gaps in the literature, in this instance with regards to school autonomy in Saudi Arabia. The main purpose of this study is to explore school leaders’ perceptions of their capacity to work more independently in the context of national school reform as Saudi Arabia shifts from a centralised to a more decentralised system. This study adopted an explanatory sequential mixed method. Data collection comprised three phases: the first was a questionnaire that targeted male and female school principals from which there were 146 responses; the second part comprised of interviews with ten school principals; and the third phase involved interviews with five educational experts. The findings from this study suggest that principals currently have the ability to lead their schools autonomously and make their own decisions, but overall, they recognise that to successfully adapt to a decentralised education system they would need additional and continuing professional development and training. The findings reveal that by giving principals greater autonomy, accountability and decision-making powers, a significant positive change in school management, student achievement, teacher performance and school environment would result.
Higgs couplings in the MSSM at large tan(beta)
Creators: name: Beneke, M.
name: Ruiz-Femenia, P.
name: Spinrath, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider tan(beta)-enhanced quantum effects in the minimal supersymmetric standard model (MSSM) including those from the Higgs sector. To this end, we match the MSSM to an effective two-Higgs doublet model (2HDM), assuming that all SUSY particles are heavy, and calculate the coefficients of the operators that vanish or are suppressed in the MSSM at tree-level. Our result clarifies the dependence of the large-tan(beta) resummation on the renormalization convention for tan(beta), and provides analytic expressions for the Yukawa and trilinear Higgs interactions. The numerical effect is analyzed by means of a parameter scan, and we find that the Higgs-sector effects, where present, are typically larger than those from the "wrong-Higgs" Yukawa couplings in the 2HDM.
description: 27 pages, LaTeX
Additional file 13 of Negative pressure wound therapy versus usual care for surgical wounds healing by secondary intention (SWHSI-2 trial): study protocol for a pragmatic, multicentre, cross surgical specialty, randomised controlled trial
Creators: name: Chetter, Ian
name: Arundel, Catherine
name: Martin, Belen Corbacho
name: Hewitt, Catherine
name: Fairhurst, Caroline
name: Joshi, Kalpita
name: Mott, Andrew
name: Rodgers, Sara
name: Goncalves, Pedro Saramago
name: Torgerson, David
name: Wilkinson, Jacqueline
name: Blazeby, Jane
name: Macefield, Rhiannon
name: Dixon, Stephen
name: Henderson, Eileen
name: Oswald, Angela
name: Dumville, Jo
name: Lee, Matthew
name: Pinkney, Thomas
name: Stubbs, Nikki
name: Wilson, Lyn
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology
subject: Computational Biology

description: Additional file 13. Participant Baseline Questionnaire Booklet
title: Vorgespräch mit Frieder Gebhardt, 1991
Creators: name: Forschungsbibliothek Gotha
Publisher: name: Universität Erfurt
Year: 2019
Subjects: subject: Atlaskartographie
subject: Darmstadt
subject: Frieder Gebhardt (Biographisches)
subject: Geographiedidaktik
subject: Geschichtskarten
subject: Justus Perthes Verlag Darmstadt
subject: Kartenfälschung
subject: Kartenherstellung
subject: Kartenlesekompetenz
subject: Kartographie (Ausbildung)
subject: Kartographie
subject: Computerkartographie
subject: Kartographiegeschichte
subject: Overhead-Folien
subject: politische Kartographie
subject: Schulgeographie
subject: thematische Atlanten
subject: VEB Hermann Haack
subject: Verlagswesen
subject: Projekt Kartenmacher aus Gotha
subject: 900

description: Projekt „Die Kartenmacher aus Gotha“: Audiovisuelles Rohmaterial 1959-2015
Serotonin involvement in the blockade of bulbospinal and recurrent inhibition of the monosynaptic reflex
Creators: name: Sastry, Bhagavatual Sree Rama
Publisher: name: University of British Columbia
Year: 2011

description: The monoamine uptake blocking agents, imipramine HC1 (5 mg/kg i.v.) and desipramine HC1 (4.8 mg/kg i.v.), and the monoamine oxidase inhibitor, pargyline HC1 (30 mg/kg i.v.) antagonized bulbospinal inhibition (BSI) of the monosynaptic reflex (MSR) in unanaesthetized cats decerebrated at the mid-collicular level. The effect of imipramine was quantitatively more on BSI of the quadriceps (QUAD)-MSR compared to that on BSI of the posterior biceps-semitendinosus (PBST)-MSR. Imipramine's action on this inhibition was also quantitatively greater compared to that of the equimolar dose of desipramine. Pretreatment of the animals with the tryptophan hydroxylase inhibitor, DL-p-chlorophenylalanine (p-CPA) (300 mg/kg i.p. for 3 consecutive days) completely eliminated the blocking action of imipramine. However, pretreatment of the animals with the tyrosine hydroxylase inhibitor, DL-α-methyl-p-tyrosine methyl ester HC1 (α-MPT) (126 mg/kg i.p. given 16 and 4 hours before the recording ) had no effect on imipramine's action. These findings strongly suggest that a 5-hydroxytryptamine (5-HT, serotonin) system antagonizes BSI of the MSR. They do not support the proposal of Clineschmidt and Anderson (1970) that the bulbospinal inhibitory pathway involves a 5-HT interneurone in the spinal cord. Imipramine HC1 (5 mg/kg i.v.) and pargyline HC1 (30 mg/kg i.v.) blocked recurrent inhibition (RI) of the MSR evoked by stimulation of a dorsal root. Imipramine blocked RI of the QUAD-MSR but had no effect on RI of the PBST-MSR. Pretreatment of the animals with either p-CPA or α-MPT prevented the blocking action of imipramine on RI. Application of a 'cold block' which potentiated RI of the QUAD-MSR also eliminated the blocking action of imipramine on this inhibition. These observations suggest that a supraspinal monoaminergic system which involves 5-HT and noradrenaline links has a tonic inhibitory effect on RI of the QUAD-MSR.
Guidance document for WGS-laboratory procedures
Creators: name: Caccio, Simone Mario
Publisher: name: Zenodo
Year: 2021

description: The use of whole genome sequencing (WGS) for diagnostics and surveillance of pathogenic microorganisms is becoming more and more widespread. Common applications include the identification of pathogens (bacteria, viruses, and parasites), investigation of antimicrobial resistance (AMR) determinants, virulence gene detection and investigations of outbreaks.The availability of high quality DNA is a prerequisite for the successful application of WGS methodologies. In this regard, efficient DNA extraction is strongly influenced by the nature of the pathogen and by the possibility to use in vitro culture systems prior to it. In the case of uncultivable pathogens (e.g., most parasites), enrichment procedures are needed to purify the target organisms from the outnumbering number of unrelated organisms, including the host.This guidance document provides a list of the available Standard Operating Procedures (SOPs) or Laboratory Operating Procedures (LOPs) for nucleic acid extraction, to validate the performances and suitability for the NRLs network. In addition, information was sought on procedures that can potentially reduce the time from culture to sequencing, using different library preparation and sequencing kits.
title: 3. Teil (06.06.1991): Vorgespräch mit Frieder Gebhardt
Creators: name: Forschungsbibliothek Gotha
Publisher: name: Universität Erfurt
Year: 2019
Subjects: subject: Atlaskartographie
subject: Kartenherstellung
subject: Kartographie
subject: thematische Atlanten
subject: Projekt Kartenmacher aus Gotha
subject: 900

description: Projekt „Die Kartenmacher aus Gotha“: Audiovisuelles Rohmaterial 1959-2015
description: Vorgespräch mit Frieder Gebhardt, 1991
Occupational Exposure to Capital-Embodied Technical Change
Creators: name: Caunedo, Julieta
name: Jaume, David
name: Keller, Elisa
Publisher: name: Stanford Digital Repository
Year: 2022
Subjects: economics

description: Factor-biased technical change is at the core of the US labor market dynamics in the post-war era. Concurrently, workers' occupations have become a key dimension for the anatomy of labor reallocation and inequality. This paper furthers our understanding of the heterogeneity in factor-biased technical change across occupations by providing the first direct measures of capital-embodied technical change (CETC) as well as of the elasticity of substitution between labor and capital at the occupational level. We nd that CETC and capital-labor ratios vary substantially across occupations and over time, but it is the heterogeneity in the elasticity of substitution that fuels differences in workers' exposure to technical change and ultimately sets the direction of the labor reallocation triggered by CETC. We evaluate the impact of CETC in a general equilibrium model of endogenous sorting of workers across occupations of different CETC and substitutability between capital and labor. CETC explains 87% of labor reallocation in the US between 1984 and 2015. In an economy with a common elasticity of substitution between capital and labor, measured differences in CETC can only explain 14.5% of the observed labor reallocation.
title: Vorgespräch mit Stephan Justus Perthes, 1991
Creators: name: Forschungsbibliothek Gotha
Publisher: name: Universität Erfurt
Year: 2019
Subjects: subject: August Petermann
subject: Deutsch-deutsche Beziehungen
subject: Justus Perthes Verlag Darmstadt
subject: Justus Perthes Verlag Gotha
subject: Justus-Perthes-Stiftung
subject: Kartenherstellung
subject: Kartographiegeschichte
subject: Familiengeschichte Perthes
subject: Reprivatiserung Perthes
subject: Sammlung Perthes Gotha
subject: Schroedel-Verlag
subject: Schulgeographie
subject: Treuhandanstalt
subject: VEB Hermann Haack
subject: Verlagswesen
subject: Wende in der DDR
subject: Werner Painke
subject: Westermann Verlag
subject: Projekt Kartenmacher aus Gotha
subject: 900

description: Projekt „Die Kartenmacher aus Gotha“: Audiovisuelles Rohmaterial 1959-2015
Quantum Mechanics of Successive Measurements with Arbitrary Meter Coupling
Creators: name: Johansen, Lars M.
name: Mello, Pier A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study successive measurements of two observables using von Neumann's measurement model. The two-pointer correlation for arbitrary coupling strength allows retrieving the initial system state. We recover Luders rule, the Wigner formula and the Kirkwood-Dirac distribution in the appropriate limits of the coupling strength.
title: Körper- und Geschlechterdiskurse in der Berliner Klinischen Wochenschrift (1864-1921)
Creators: name: Pätzold, Ingo
Publisher: name: Friedrich-Schiller-Universität Jena
Year: 2021
Subjects: subject: Digital humanities
subject: Gender
subject: Gender history
subject: Geschlechtergeschichte
subject: Geschlecht
subject: Geschichte
subject: Tagung
subject: Conference
subject: Queer history
subject: Medizingeschichte
subject: Diskursgeschichte
subject: Körpergeschichte
subject: 940
subject: 943

description: Erstveröffentlichung auf Youtube: https://youtu.be/f-BVq8CIs5s Bei diesem Video handelt es sich um den ungeschnittenen Vortrag der Konferenz „Digital Humanities and Gender History“.
description: first published on Youtube: https://youtu.be/f-BVq8CIs5s This video is the unedited presentation from the Digital Humanities and Gender History conference.
description: Digital humanities and gender history
Probabilistic Assortative Matching under Nash Bargaining
Creators: name: Bonneton, Nicolas
name: Sandmann, Christopher
Publisher: name: Stanford Digital Repository
Year: 2022
Subjects: assortative matching
Nash bargaining
random search
non-stationary
mean field game

description: This paper re-visits the canonical random search and matching model with Nash bargaining. By introducing pair-specific production shocks, our framework generates meeting-contingent match outcomes that are random. We provide a robust characterization of probabilistic matching patterns for any non-stationary environment, generalizing results by Shimer and Smith (2000). We nd that, although their prediction of single-peaked preferences over meetings is robust, search frictions upset positive assortative matching across well-assorted pairs. As a second contribution, we show that the non-stationary random search matching model is a mean eld game, and admits a representation as a system of forward-backward stochastic differential equations. This representation affords a novel existence and uniqueness result, casting doubt on the robustness of multiple self-fulfilling equilibrium paths frequently reported in the literature.
AC/DC optimal power flow and techno-economic assessment for hybrid microgrids: TIGON CEDER demonstrator
Creators: name: Martín-Crespo, Alejandro
name: Hernández-Serrano, Alejandro
name: Izquierdo-Monge, Óscar
name: Peña-Carro, Paula
name: Hernández-Jiménez, Ángel
name: Frechoso-Escudero, Fernando
name: Baeyens, Enrique
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In the recent years, the interest in electric direct current (DC) technologies (such as converters, batteries, electric vehicles, etc.) is increasing due to its potential on energy efficiency and sustainability. However, the vast majority of electric systems and networks are based on alternating current (AC), as they also have certain advantages regarding cost-effective transport and robustness. In this paper, an AC/DC optimal power flow method for hybrid microgrids and several key performance indicators (KPIs) for its techno-economic assessment are presented. The combination of both calculations allows users to clearly determine the viability of their hybrid microgrids. AC/DC networks have been modelled considering their most common elements. For the power flow method, a polynomial optimisation is formulated considering four different objective functions: the minimisation of energy losses, voltage deviation and operational costs, and also the maximisation of the microgrid generation. The power flow method and the techno-economic analysis have been implemented in Python and validated in the Centro de Desarrollo de Energías Renovables (CEDER) demonstrator for TIGON. The results show that the calculated power flow variables and the ones measured at CEDER are practically the same. In addition, the KPIs have been obtained and compared for four operating scenarios: baseline, no battery, battery flexibility and virtual battery (VB) flexibility. The last one result in the most profitable option.
Finite element simulation of fused deposition modeling based on voxelization model
Creators: name: Lu, Han
Publisher: name: Figshare
Year: 2019
Subjects: Additive Manufacturing

description: In order to study the influence of main process parameters on the warpage of parts in the process of fused deposition modeling (FDM), a general finite element model meshing method based on voxelization and voxel elements automatic sorting was proposed. On this basis, the finite element simulation of the FDM process is realized by combining the APDL language with the element birth and death technology. A finite element simulation model of FDM temperature field is established in ANSYS software, and the influence of scanning speed, molding chamber temperature and nozzle temperature on the temperature field of the parts is simulated and analyzed. The temperature field analysis results are applied as a load to the stress field analysis model, and the influence of the relevant parameters on the stress field and displacement field of the part is further simulated and analyzed.
Near-Infrared Photometric Survey of Herbig Ae/Be Candidate Stars
Creators: name: Doering, Ryan L.
name: Meixner, Margaret
Publisher: name: arXiv
Year: 2009
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report near-infrared photometric measurements of 35 Herbig Ae/Be candidate stars obtained with direct imaging and aperture photometry. Observations were made through the broadband J, H, and K' filters, with each source imaged in at least one of the wavebands. We achieved subarcsecond angular resolution for all observations, providing us with the opportunity to search for close binary candidates and extended structure. The imaging revealed five newly identified binary candidates and one previously resolved T Tauri binary among the target sources with separations of
description: 22 pages, 1 figure, accepted for publication in AJ
Mr Bean & Plug-in: Rowan Atkinson Blamed for Struggling EV sales in the UK
Creators: name: Weissel, Alex
Publisher: name: Zenodo
Year: 2024

description: Analysis of a statement issued by the body of British Parliament (The House of Lords’ Environment and Climate Change Committee), which names the actor Rowan Atkinson and his article from 06.2023 about Electric Vehicles, as one of the culprits for slow EV sales in the United Kingdom.
Tesselating a Pascal-like tetrahedron for the subdivision of high order tetrahedral finite elements
Creators: name: Lohry, Mark W.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computational Geometry (cs.CG)
subject: FOS: Computer and information sciences

description: Three-dimensional $N^{th}$ order nodal Lagrangian tetrahedral finite elements ($P_N$ elements) can be generated using Pascal's tetrahedron $\mathcal{H}$ where each node in 3D element space corresponds to an entry in $\mathcal{H}$. For the purposes of visualization and post-processing, it is desirable to "subdivide" these high-order tetrahedral elements into sub-tetrahedra which cover the whole space without intersections and without introducing new exterior edges or vertices. That is, the exterior triangulation of the element should be congruent with the "natural" triangulation of the $2D$ Pascal's triangle. This work attempts to describe that process of subdivision for arbitrary $N$.
Multi-axis inertial sensing with 2D matter-wave arrays
Creators: name: Stolzenberg, K.
name: Struckmann, C.
name: Bode, S.
name: Li, R.
name: Herbst, A.
name: Vollenkemper, V.
name: Thomas, D.
name: Rajagopalan, A.
name: Rasel, E. M.
name: Gaaloul, N.
name: Schlippert, D.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Atom interferometery is an exquisite measurement technique sensitive to inertial forces. However, it is commonly limited to a single sensitive axis, allowing high-precision multi-dimensional sensing only through subsequent or post-corrected measurements. We report on a novel method for multi-axis inertial sensing based on the correlation of simultaneous light-pulse atom interferometers in 2D array arrangements of Bose-Einstein Condensates (BEC). Deploying a scalable 3 x 3 BEC array spanning 1.6 mm^2 created using time-averaged optical potentials, we perform measurements of linear acceleration induced by gravity and simultaneously demonstrate sensitivity to angular velocity and acceleration of a rotating reference mirror, as well as gravity gradients and higher-order derivatives. Our work enables simple, high-precision multi-axis inertial sensing compatible with high rotation rates, e.g., for inertial navigation in dynamic environments. We finally envision further applications of our method, e.g., 3D in-situ measurements and reconstruction of laser beam intensities and wave fronts.
title: Einleitung und Einführung
Creators: name: Moeller, Katrin
Publisher: name: Friedrich-Schiller-Universität Jena
Year: 2021
Subjects: subject: Digital humanities
subject: Gender
subject: Gender history
subject: Geschlechtergeschichte
subject: Geschlecht
subject: Geschichte
subject: Tagung
subject: Conference
subject: Epidemie
subject: Epidemic
subject: Mortality
subject: Sterblichkeit
subject: Datensätze
subject: Data
subject: Tutorial
subject: SPSS
subject: 940
subject: 943

description: Bei diesen Videos handelt es sich um den ungeschnittenen Vortrag der Konferenz „Digital Humanities and Gender History“.
description: These videos are the unedited presentation from the Digital Humanities and Gender History conference.
description: Digital humanities and gender historySäuglingssterblichkeit, Epidemie und demografische Geschlechtergeschichte, vol. 1
Transverse instabilities of multiple vortex chains in superconductor-ferromagnet bilayers
Creators: name: Karapetrov, G.
name: Milošević, M. V.
name: Iavarone, M.
name: Fedor, J.
name: Belkin, A.
name: Novosad, V.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Using scanning tunneling microscopy and Ginzburg-Landau simulations we explore vortex configurations in magnetically coupled NbSe$_2$-Permalloy superconductor-ferromagnet bilayer. The Permalloy film with stripe domain structure induces periodic local magnetic induction in the superconductor creating a series of pinning-antipinning channels for externally added magnetic flux quanta. Such laterally confined Abrikosov vortices form quasi-1D arrays (chains). The transitions between multichain states occur through propagation of kinks at the intermediate fields. At high fields we show that the system becomes non-linear due to a change in both the number of vortices and the confining potential. The longitudinal instabilities of the resulting vortex structures lead to vortices `levitating' in the anti-pinning channels.
description: accepted in PRB-Rapids
title: Projektvorstellung und Erläuterungen zum Datensatz
Creators: name: Moeller, Katrin
Publisher: name: Friedrich-Schiller-Universität Jena
Year: 2021
Subjects: subject: Digital humanities
subject: Gender
subject: Gender history
subject: Geschlechtergeschichte
subject: Geschlecht
subject: Geschichte
subject: Tagung
subject: Conference
subject: Epidemie
subject: Epidemic
subject: Mortality
subject: Sterblichkeit
subject: Datensätze
subject: Data
subject: Tutorial
subject: SPSS
subject: 940
subject: 943

description: Bei diesen Videos handelt es sich um den ungeschnittenen Vortrag der Konferenz „Digital Humanities and Gender History“.
description: These videos are the unedited presentation from the Digital Humanities and Gender History conference.
description: Digital humanities and gender historySäuglingssterblichkeit, Epidemie und demografische Geschlechtergeschichte, vol. 2
Conrad's style in the Nigger of the 'Narcissus' and the Rover
Creators: name: Stape, John Henry
Publisher: name: University of British Columbia
Year: 2011

description: This thesis explores stylistic features in two novels by Joseph Conrad--The Nigger of the "Narcissus" published in 1897 and The Rover published in 1923. The main focus of the discussion of these novels is the way in which form and meaning are integrated, that is, how style creates and affects theme and subject. In particular, the various literary devices that create style--the individual word, the sentence, and larger elements such as metaphoric and metonymic patterns—are dealt with. These elements are considered under three headings: dialogue, narrative, and imagery. The mimetic character of dialogue, its integration into a text, the various types of dialogue such as reported speech and direct discourse, and variations of dialogue such as interior monologue and free indirect style are discussed in relation to theme. Secondly, narrative, the larger frame into which dialogue fits, is treated at length, with narrative method, the characteristics of narrative prose in both novels, and the effects produced by Conrad's attention to rhythm and vocabulary forming the central concerns of this section. Lastly, metaphor and simile are discussed as stylistic elements not confined to individual sentences or passages but extending over an entire work, and as the means by which visual and auditory impressions are conveyed to the reader. The traditional types of simile and metaphor, "as if" and "as though" clauses functioning as similes, and metonymic images are analyzed with the intention of demonstrating the relationship between technique and vision.