cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Workshop Programme - Recent updates on Listeria monocytogenes: shelf-life studies, growth under different environmental conditions and in presence of microbiological interactions
Creators: name: Iannetti, Luigi
Publisher: name: Zenodo
Year: 2023
Subjects: Listeria
shelf life studies

description: Recordings of the EFSA funded ListeriaPredict Workshop, 18-19 April 2023 presented by IZS Teramo entitled: Recent updates on Listeria monocytogenes: shelf-life studies, growth under different environmental conditions and in presence of microbiological interactions
description: IT; en; pdf; f.butler@ucd.ie
Annotations of the MAT1 locus of Elsinoe speciesPublication: https://doi.org/10.1016/j.funbio.2023.11.003
Creators: name: Pham, Nam
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 310509
subject: Genomics

description: Annotations of the MAT1 locus of Elsinoe ampelina, Elsinoe arachidis, Elsinoe australis, Elsinoe batatas, Elsinoe fawcettii, Elsinoe murrayae and Elsinoe necatrix.
Erstnachweis von Douglasien-Gallmücken in Hessen; Waldschutzinfo Nr. 02 / 2019
Creators: name: Langer, Gitta Jutta
name: Bußkamp, Johanna
Publisher: name: Zenodo
Year: 2019
Subjects: Contarinia, Pseudotsuga menziesii, Douglasien-Gallmücken

description: Douglas fir gall midges are native to North America and cause galls on the buds and needles of their host plants. In Europe, these gall midges are classified as alien and invasive species. There are three species in the genus Contarinia, which can only be clearly distinguished in the adult: C. cuniculator Condrashoff, C. constricta Condrashoff and C. pseudotsugae Condrashoff. In 2016, the Douglas fir gall midge (C. pseudotsugae) was detected for the first time in south-western Germany (Baden-Württemberg, Rhineland-Palatinate, Saarland) and in 2017 in Brandenburg. In October 2018, infestation by Douglas fir gall midge of the genus Contarinia spp. was detected for the first time in Hesse (Germany) in a Douglas fir (Pseudotsuga menziesii) stand in the area of the Beerfelden. In January 2019, further infestations of Douglas fir were detected in the Fulda and Frankfurt forestry districts.
Exploiting breakdown of the similarity relation for diffuse light transport: simultaneous retrieval of scattering anisotropy and diffusion constant
Creators: name: Svensson, Tomas
name: Savo, Romolo
name: Alerstam, Erik
name: Vynck, Kevin
name: Burresi, Matteo
name: Wiersma, Diederik S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: As manifested in the similarity relation of diffuse light transport, it is difficult to assess single scattering characteristics from multiply scattered light. We take advantage of the limited validity of the diffusion approximation of light transport and demonstrate, experimentally and numerically, that even deep into the multiple scattering regime, time-resolved detection of transmitted light allows simultaneous assessment of both single scattering anisotropy and scattering mean free path, and therefore also macroscopic parameters like the diffusion constant and the transport mean free path. This is achieved via careful assessment of early light and matching against Monte Carlo simulations of radiative transfer.
Testing the Reactor and Gallium Anomalies with Intense (Anti)Neutrino Emitters
Creators: name: Lasserre, Th.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Several observed anomalies in neutrino oscillation data could be explained by a hypothetical fourth neutrino separated from the three standard neutrinos by a squared mass difference of a few 0.1 eV$^2$ or more. This hypothesis can be tested with MCi neutrino electron capture sources ($^{51}$Cr) or kCi antineutrino $β$-source ($^{144}$Ce) deployed inside or next to a large low background neutrino detector. In particular, the compact size of this source coupled with the localization of the interaction vertex lead to an oscillating pattern in event spatial (and possibly energy) distributions that would unambiguously determine neutrino mass differences and mixing angles.
description: Proceedings of the Neutrino 2012 Conference, Kyoto, Japan, June 2012. To appear in Nuclear Physics B Proceedings Supplement
3D data of: ‘Stepping into Oligocene. A reassessment of the early Oligocene mammal tracks from Saignon (SE France)’ by Belvedere M., Fabre E., Pandolfi L., Legal S., Coster P. Historical Biology, 2023https://doi.org/10.1080/08912963.2023.2286275
Creators: name: Belvedere, Matteo
name: Fabre, Emmanuel
name: Pandolfi, Luca
name: Coster, Pauline
name: Legal, Stephane
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 370506
subject: Palaeontology (incl. palynology)
classificationCode: 310306
subject: Palaeoecology

description: 3D supplemenraty material of 3D data of: ‘Stepping into Oligocene. A reassessment of the early Oligocene mammal tracks from Saignon (SE France)’, by Belvedere M., Fabre E., Pandolfi L., Legal S., Coster P.
A tracks: artiodactyl tracksP tracks: Rhinoceripeda voconcense tracks, including type materialT tracks: other peryssodactyl tracks
All models are scaled in metresModels generated with Agisoft Metashape. For more details refer to the paper.
Double-Couple Earthquake Source: Symmetry and Rotation
Creators: name: Kagan, Yan Y.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Geophysics (physics.geo-ph)
subject: Mathematical Physics (math-ph)
subject: Applications (stat.AP)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We consider statistical analysis of double couple (DC) earthquake focal mechanism orientation. The symmetry of DC changes with its geometrical properties, and the number of 3-D rotations one DC source can be transformed into another depends on its symmetry. Four rotations exist in a general case of DC with the nodal-plane ambiguity, two transformations if the fault plane is known, and one rotation if the sides of the fault plane are known. The symmetry of rotated objects is extensively analyzed in statistical material texture studies, and we apply their results to analyzing DC orientation. We consider theoretical probability distributions which can be used to approximate observational patterns of focal mechanisms. Uniform random rotation distributions for various DC sources are discussed, as well as two non-uniform distributions: the rotational Cauchy and von Mises-Fisher. We discuss how parameters of these rotations can be estimated by a statistical analysis of earthquake source properties in global seismicity. We also show how earthquake focal mechanism orientations can be displayed on the Rodrigues vector space.
description: 40 pages, 14 figures, 1 table
The Asymptotic Cone of Teichmüller Space: Thickness and Divergence
Creators: name: Sultan, Harold Mark
Publisher: name: arXiv
Year: 2012
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 20F65, 20F67, 20F69, 30F60

description: We study the Asymptotic Cone of Teichmüller space equipped with the Weil-Petersson metric. In particular, we provide a characterization of the canonical finest pieces in the tree-graded structure of the asymptotic cone of Teichmüller space along the same lines as a similar characterization for right angled Artin groups by Behrstock-Charney and for mapping class groups by Behrstock-Kleiner-Minksy-Mosher. As a corollary of the characterization, we complete the thickness classification of Teichmüller spaces for all surfaces of finite type, thereby answering questions of Behrstock-Drutu, Behrstock-Drutu-Mosher, and Brock-Masur. In particular, we prove that Teichmüller space of the genus two surface with one boundary component (or puncture) can be uniquely characterized in the following two senses: it is thick of order two, and it has superquadratic yet at most cubic divergence. In addition, we characterize strongly contracting quasi-geodesics in Teichmüller space, generalizing results of Brock-Masur-Minsky. As a tool, we develop a complex of separating multicurves, which may be of independent interest.
description: This paper comprises the main portion of the author's doctoral thesis, 54 pages
Period ratios in multi-planetary systems discovered by Kepler are consistent with planet migration
Creators: name: Rein, Hanno
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Kepler planet candidates are an interesting testbed for planet formation scenarios. We present results from N-body simulations of multi-planetary systems that resemble those observed by Kepler. We add both smooth (Type I/II) and stochastic migration forces. The observed period ratio distribution is inconsistent with either of those two scenarios on its own. However, applying both stochastic and smooth migration forces to the planets simultaneously results in a period ratio distribution that is similar to the observed one. This is a natural scenario if planets form in a turbulent proto-planetary disk where these forces are always present. We show how the observed period ratio and eccentricity distribution can constrain the relative strength of these forces, a parameter which has been notoriously hard to predict for decades. We make the source code of our simulations and the initial conditions freely available to enable the community to expand this study and include effect other than planetary migration.
description: 5 pages, 4 figures, accepted for publication in MNRAS Letters, update: added inset to plots
Searching for OA literature
Creators: name: Perrin, Sebastien
name: Galimberti, Paola
Publisher: name: Zenodo
Year: 2023
Subjects: Open access
Unpaywall
DOAJ
arxiv
creative commons

description: This session is a workshop whose goal is to help you doing your literature search in an open environment. We will present different search tools and show you how to use them. This training include practice time to allow you to search open access literature in your field.
Claire Gantet, Christine Lebeau, Le Saint-Empire. 1500–1800, Paris (Armand Colin) 2018
Creators: name: Carl, Horst
Publisher: name: Francia-Recensio
Year: 2018

description: Claire Gantet, Christine Lebeau, Le Saint-Empire. 1500–1800, Paris (Armand Colin) 2018, 270 p. (Collection U. Histoire), ISBN 978-2-200-61763-9, EUR 18,99.
description: Francia-Recensio, 2018/4
Managing FAIR Data in the Humanities : Approaches and Examples
Creators: name: AKDOGAN, Meriç
name: Büttner, Alexandra
Publisher: name: Zenodo
Year: 2023
Subjects: subject: FAIR
subject: Humanities
subject: FOS: Humanities
subject: Research Data
subject: FAIR principles

description: Researchers in cultural studies disciplines and cultural institutions are increasingly confronted with the need to sustainably secure their digital research data. In this presentation, we outlined different approaches that have been developed in order to provide scholars with an infrastructure and sustainable support throughout the data life circle. We presented different solutions and examples on how open and FAIR research data is being managed in the humanities. The presentation took place on 19 June 2023 and was part of the event series "Open for you! An introduction series to open science II" organized by the 4EU+ University Alliance.
Successes and Failures of a More Comprehensive Hard Wall AdS/QCD
Creators: name: Domokos, Sophia K.
name: Harvey, Jeffrey A.
name: Royston, Andrew B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We explore corrections to the "hard wall" gravity dual of QCD with two-form tensor fields. These fields correspond to a dimension three quark bilinear in QCD, which generates states with 1(--) and 1(+-) quantum numbers, or omega/rho-like and h1/b1-like mesons, respectively. We include new interaction terms, which render the model complete up to dimension six. We find that breaking chiral symmetry induces modifications to the spectrum, by mixing the vector current and the new two-tensor operator. This breaks the degeneracy of the 1(--) and 1(+-) spectra. We also compute the (b1->omega + pi) decay rate and D/S ratio, and the couplings of excited rho states to two pions. We then perform a comprehensive new fit to QCD data. We obtain a value for the magnetic susceptibility of the QCD quark condensate which is consistent with phenomenological estimates. These results allow us to evaluate the success of dimension counting and UV matching in this model.
description: 51 pages, 1 figure
title: Unveiling cerebrotendinous xanthomatosis of young adult: A case report
Creators: name: Senguttuvan, Kunthavi
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Musculoskeletal system
subject: CNS
subject: Musculoskeletal soft tissue
subject: MR
subject: Clinical Cases

description: Clinical History: A 21-year-old male presented with bilateral swelling in the ankle region for 3 years, insidiously increasing in size, with no pain or diurnal variation. No walking difficulties or other joint involvement were reported. He has learning disabilities. His sister displayed similar symptoms and cognitive impairment. Occasional blurred vision; no neurological or traumatic history nor prior treatment.

description: 21 years, male
Evaluation of Multiple-Stage Lint and Mill Cleaning for Controlling Cotton-Dust Levels in Cardrooms
Creators: name: Griffin, A. C.
name: Bargeron, J. D.
name: Griffin, A. C.
name: Bargeron, J. D.
Publisher: name: Unknown
Year: 1980
Subjects: subject: Crop Production/Industries
subject: Environmental Economics and Policy
subject: Health Economics and Policy
subject: Marketing
subject: FOS: Economics and business
subject: Research and Development/Tech Change/Emerging Technologies
subject: cotton
subject: cotton dust
subject: cotton ginning
subject: lint cleaning
subject: open-end spinning

description: Spindle-picked cotton was ginned with multiple lint-cleaning sequences and two mill-cleaning setups to determine the effects of gin- and mill-cleaning levels on the quantity of airborne dust in a model cardroom, the rate of microdust buildup in open-end spinning-frame rotors, and other manufacturing and yarn-quality factors. The experiment showed that using supernormal quantities of lint cleaning at the gin in combination with maximum mill cleaning reduced cardroom dust levels but did not provide enough reduction in airborne dust levels to suggest that gin lint cleaning can offer a real expectation of reaching the low level of 0.2 milligram per cubic meter of cardroom dust proposed by the Occupational Safety and Health Administration. The loss of one staple length (one thirty-second of an inch) resulting from treatment with four saw-cylinder lint cleaners, along with the accompanying lowered yarn strength, are warnings that the use value of cotton fibers as competitive textile raw materials may likely be destroyed by multiple-stage lint cleaning before the proposed allowable dust level in the cardroom is attained.
Journal des campagnes du duc Charles V de Lorraine. Texte présenté et annoté par Ferenc Tóth, Paris (Honoré Champion) 2017
Creators: name: Höbelt, Lothar
Publisher: name: Francia-Recensio
Year: 2018

description: Journal des campagnes du duc Charles V de Lorraine. Texte présenté et annoté par Ferenc Tóth, Paris (Honoré Champion) 2017, 622 p. (Bibliothèque d’études de l’Europe centrale, 20), ISBN 9782745346476, EUR 85,00.
description: Francia-Recensio, 2018/4
An Exploration of Carers of Stroke-Survivors in Ireland Experiences of the Discharge Planning Process and Transition of Care to the Home Setting
Creators: name: O'Connor, Shelagh
Publisher: name: Royal College of Surgeons in Ireland
Year: 2020
Subjects: subject: 119999 Medical and Health Sciences not elsewhere classified
subject: FOS: Other medical sciences

description: IntroductionIn Ireland, it is estimated that 10,000 people have a stroke annually. A high numberof stroke-survivors with residual deficits requiring care are discharged to their own.Informal carers are often central in homecare provision. The discharge planningprocess (DPP) is the process used to establish the requirements necessary for apatient to transition from one level of care to another, and may involve carers.
Aims and ObjectivesThe aim of this study was to explore the experiences of carers of stroke-survivors inIreland, in relation to the DPP and transition of care to the home setting. Theobjectives were; to identify carers’ perceptions of being engaged in necessarydiscussions when discharge-planning. To identify experiences of the DPP thataffected planning for and impacted upon effective transition to the home setting,including perceived supports and barriers. To explore the impact of onward referral,and access to support services, on the DPP and transition of care to the home setting.
MethodsThis study employed a qualitative descriptive design using semi-structuredinterviews, with carers of stroke-survivors in Ireland (n=6). The Caregiver BurdenScale (CBS) was used a thematic prompt by participants prior to conductinginterviews. Key themes emerged from data analysis, which were identified usingthematic analysis.
ResultsResults of the CBS (Macera et al., 1993) identified areas where participants providedcare and areas that increased their stress. Theme one involved preparation fordischarge while in the hospital. Supports at this time, included access to aninformation-pack on aspects related to their relative’s care. Theme two related toaccess to community-services and life at home post-discharge, with access to earlysupported discharge described as beneficial.
ConclusionsEffective communication of information, provision of necessary training and accessto community services upon discharge, were considered key components of effectivedischarge planning.
Implications of FindingsHealth professionals must ensure that adequate information exchange and trainingoccurs with carers of stroke-survivors, to support their involvement in the DPP andensure continuity of care on discharge.
title: Data set of measurement data vs test conditions for instrument transformer performance characterised in the presence of separate and combined influence factors
title: Dataset from  experimental activity carried out within the 19NRM05 IT4PQ project (2020-2023) "Measurement methods and test procedures to assess accuracy of Instrurment transformers for PQ measurements"
titleType: Subtitle
Creators: name: Tinarelli, Roberto
Publisher: name: Zenodo
Year: 2023
Subjects: instrument transformers
measurement accuracy
influence factors
frequency response
power quality
combined effects

description: This dataset  has been developed within the 19NRM05 IT4PQ project, which has received funding from the EMPIR programme co-financed by the Participating States and from the European Union's Horizon 2020 research and innovation programme." Funder name: European Metrology Programme for Innovation and Research (EMPIR) Funder ID: 10.13039/100014132
Christoph Bernhardt, Im Spiegel des Wassers. Eine transnationale Umweltgeschichte des Oberrheins (1800–2000), Köln, Weimar, Wien (Böhlau) 2016
Creators: name: Hudemann, Rainer
Publisher: name: Francia-Recensio
Year: 2018

description: .
description: Francia-Recensio, 2018/4
Quantum phase transitions in alternating spin-(1/2, 5/2) Heisenberg chains
Creators: name: Tenório, A. S. F.
name: Montenegro-Filho, R. R.
name: Coutinho-Filho, M. D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The ground state spin-wave excitations and thermodynamic properties of two types of ferrimagnetic chains are investigated: the alternating spin-1/2 spin-5/2 chain and a similar chain with a spin-1/2 pendant attached to the spin-5/2 site. Results for magnetic susceptibility, magnetization and specific heat are obtained through the finite-temperature Lanczos method with the aim in describing available experimental data, as well as comparison with theoretical results from the semiclassical approximation and the low-temperature susceptibility expansion derived from Takahashi's modified spin-wave theory. In particular, we study in detail the temperature vs. magnetic field phase diagram of the spin-1/2 spin-5/2 chain, in which several low-temperature quantum phases are identified: the Luttinger Liquid phase, the ferrimagnetic plateau and the fully polarized one, and the respective quantum critical points and crossover lines.
Xavier Boniface, Jean Heuclin (dir.), Diocèses en guerre 1914–1918. L’Église déchirée entre Gott mit uns et le Dieu des armées, Villeneuve-d’Ascq (Presses universitaires du Septentrion) 2018
Creators: name: Metzing, Andreas
Publisher: name: Francia-Recensio
Year: 2018

description: .
description: Francia-Recensio, 2018/4
Dietmar Hüser (Hg.), Populärkultur transnational. Lesen, Hören, Sehen, Erleben im Europa der langen 1960er Jahre, Bielefeld (transcript) 2017
Creators: name: Siebengartner, Karl
Publisher: name: Francia-Recensio
Year: 2018

description: .
description: Francia-Recensio, 2018/4
Young people’s experiences of abuse and conflict within their intimate partner relationships
Creators: name: Steyert-Woods, Elizabeth
Publisher: name: Lancaster University
Year: 2020
Subjects: adolescents
young people
technology
intimate partner relationships
abuse
violence
qualitative methods
psychological wellbeing
mental health

description: Research shows Adolescent Intimate Partner Abuse (AIPA) is a widespread problem with potential to impact significantly upon wellbeing. This thesis aimed to further the existing body of knowledge from a psychologically orientated perspective. Section one presents a meta-synthesis of qualitative studies exploring young people’s experiences of the intersection between AIPA and new technologies. This followed the seven-step meta-ethnographic approach of Noblit and Hare (1988). Twelve eligible papers were identified that yielded three themes relating to technology as a platform for creating jealousy, and enabling the subsequent monitoring, and control of partners. Production of an overarching theme referring to technology and protection of ‘self-interests’ was enabled. Findings suggest technology represents a motivator and means for carrying out AIPA and that this occurs against a backdrop of adolescent development, including acquisition of gendered roles. Section two presents a descriptive study, employing semi-structured interviews, that set out to explore young people’s experiences of psychological wellbeing in relation to AIPA. Participants were sixteen young people, aged 13 to 17 years, who had encountered self- defined ‘difficulties’ within their relationships. Data gathered were analysed using thematic analysis, resulting in the emergence of three themes that, when viewed as a whole, suggested events surrounding abusive acts cause considerable negative emotional impact of an anxious nature, and technology is regarded as integral to how problems manifest, contributing a significant burden for mental health. Section three is an extended critique of the research paper, considering the role of personal positionality in shaping the research process and concluding that reflexivity in this area is of particular relevance to those working within caring professions and undertaking research. Taken together, the thesis offers insights relevant to practice, policy, and future research, including furthering of theory. Clinical psychologists are well positioned to implement and further these findings within their practice and wider activities.
Unique amphipathic α helix drives membrane insertion and enzymatic activity of ATG3.
Creators: name: Nishimura, Taki
name: Lazzeri, Gianmarco
name: Mizushima, Noboru
name: Covino, Roberto
name: Tooze, Sharon A
Publisher: name: The Francis Crick Institute
Year: 2023
Subjects: Model organisms
Biochemistry & Proteomics
Imaging
Signalling & Oncogenes
Cell Biology
Chemical Biology & High Throughput

description: Autophagosome biogenesis requires a localized perturbation of lipid membrane dynamics and a unique protein-lipid conjugate. Autophagy-related (ATG) proteins catalyze this biogenesis on cellular membranes, but the underlying molecular mechanism remains unclear. Focusing on the final step of the protein-lipid conjugation reaction, the ATG8/LC3 lipidation, we show how the membrane association of the conjugation machinery is organized and fine-tuned at the atomistic level. Amphipathic α helices in ATG3 proteins (AHATG3) have low hydrophobicity and contain less bulky residues. Molecular dynamics simulations reveal that AHATG3 regulates the dynamics and accessibility of the thioester bond of the ATG3~LC3 conjugate to lipids, enabling the covalent lipidation of LC3. Live-cell imaging shows that the transient membrane association of ATG3 with autophagic membranes is governed by the less bulky-hydrophobic feature of AHATG3. The unique properties of AHATG3 facilitate protein-lipid bilayer association, leading to the remodeling of the lipid bilayer required for the formation of autophagosomes.
Sebastian Liebold, Frank Schale (Hg.), Neugründung auf alten Werten? Konservative Intellektuelle und Politik in der Bundesrepublik, Baden-Baden (Nomos) 2017
Creators: name: Merlio, Gilbert
Publisher: name: Francia-Recensio
Year: 2018

description: Sebastian Liebold, Frank Schale (Hg.), Neugründung auf alten Werten? Konservative Intellektuelle und Politik in der Bundesrepublik, Baden-Baden (Nomos) 2017, 256 S., ISBN 978-3-8487-3118-3, EUR 49,00.
description: Francia-Recensio, 2018/4
Mathematical Methods in Quantum Optics: the Dicke Model
Creators: name: Nahmad-Achar, Eduardo
name: Castaños, Octavio
name: López-Peña, Ramón
name: Hirsch, Jorge G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We show how various mathematical formalisms, specifically the catastrophe formalism and group theory, aid in the study of relevant systems in quantum optics. We describe the phase transition of the Dicke model for a finite number N of atoms, via 3 different methods, which lead to universal parametric curves for the expectation value of the first quadrature of the electromagnetic field and the expectation value of the number operator, as functions of the atomic relative population. These are valid for all values of the matter-field coupling parameter, and valid for both the ground and first-excited states. Using these mathematical tools, the critical value of the atom-field coupling parameter is found as a function of the number of atoms, from which its critical exponent is derived.
description: 14 pp, 9 figures
Beschläge einer Gladiusscheide und Teile eines cingulum aus Kalkriese, Lkr. Osnabrück
Creators: name: Franzius, Georgia
name: Wiegels, Rainer
name: Riederer, Josef
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 77 Nr. 2 (1999)
Supernova Remnant Progenitor Masses in M31
Creators: name: Jennings, Zachary G.
name: Williams, Benjamin F.
name: Murphy, Jeremiah W.
name: Dalcanton, Julianne J.
name: Gilbert, Karoline M.
name: Dolphin, Andrew E.
name: Fouesneau, Morgan
name: Weisz, Daniel R.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Using HST photometry, we age-date 59 supernova remnants (SNRs) in the spiral galaxy M31 and use these ages to estimate zero-age main sequence masses (MZAMS) for their progenitors. To accomplish this, we create color-magnitude diagrams (CMDs) and use CMD fitting to measure the recent star formation history (SFH) of the regions surrounding cataloged SNR sites. We identify any young coeval population that likely produced the progenitor star and assign an age and uncertainty to that population. Application of stellar evolution models allows us to infer the MZAMS from this age. Because our technique is not contingent on precise location of the progenitor star, it can be applied to the location of any known SNR. We identify significant young SF around 53 of the 59 SNRs and assign progenitor masses to these, representing a factor of 2 increase over currently measured progenitor masses. We consider the remaining 6 SNRs as either probable Type Ia candidates or the result of core-collapse progenitors that have escaped their birth sites. The distribution of recovered progenitor masses is bottom heavy, showing a paucity of the most massive stars. If we assume a single power law distribution, dN/dM proportional to M^alpha, we find a distribution that is steeper than a Salpeter IMF (alpha=-2.35). In particular, we find values of alpha outside the range -2.7 to -4.4 inconsistent with our measured distribution at 95% confidence. If instead we assume a distribution that follows a Salpeter IMF up to some maximum mass, we find that values of M_max greater than 26 Msun are inconsistent with the measured distribution at 95% confidence. In either scenario, the data suggest that some fraction of massive stars may not explode. The result is preliminary and requires more SNRs and further analysis. In addition, we use our distribution to estimate a minimum mass for core collapse between 7.0 and 7.8 Msun.
description: 24 pages, 14 figures, 2 tables. Accepted to ApJ
Single-Λ Hypernuclei in the Relativistic Mean-Field Theory with parameter set FSU
Creators: name: Xu, Renli
name: Wu, Chen
name: Ren, Zhongzhou
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In this work, we conduct a study on the properties of single-Λ hypernuclei in the relativistic mean-field theory with the parameter set FSU, where the isoscalar-isovector coupling has been included to soften the symmetry energy. In our model, a tensor coupling between ω and Λ is employed, which is found to be essential in obtaining the small spin-orbit interaction in single-Λ hypernuclei. Our calculated values of Λ single-particle energies are in good agreement with the known experimental data. As a comparison to other existing parameter sets, calculations are also carried out by using parameterizaions such as NL3 and NL3*. The results show that the parameter set FSU is as successful as those of NL3 and NL3* in terms of reproducing the properties of single-Λ hypernuclei.
description: 4 figures
Vom Dreh bis zum Upload - Wie entsteht ein YouTube Video?
Creators: name: Müller, Rabea
Publisher: name: Zenodo
Year: 2022
Subjects: Videoproduktion
ZB MED LAB
YouTube

description: Was passiert vor dem Dreh, während dem Dreh und nach dem Dreh bis zum Upload eines Videos. Auf welche Probleme sind wir in der Zwischenzeit gestoßen und was funktioniert gut? Diese Präsentation umfasst den gesamten Prozess der Videoproduktion für das Format ZB MED LAB, ein Videoformat von Rabea Müller und Elke Roesner von ZB MED - Informationszentrum Lebenswissenschaften.
Zeros of Clebsch-Gordan coefficients or 3j symbols using the Labarthe patterns
Creators: name: Pain, Jean-Christophe
Publisher: name: Zenodo
Year: 2023

description: The linear zeros of 3j coefficients can be deduced from parametrized solutions of a Diophantine equation. In the present note, we point out that the L-patterns, introduced by Labarthe, are a powerful tool of angular-momentum theory. In order to illustrate their efficiency, we apply the corresponding formalism to the determination of the Diophantine equation from which the weight-1 non-trivial zeros of 3j symbols or Clebsch-Gordan coefficients can be deduced.
Zu Vorkommen und Herkunft italischer Folienkreuze
Creators: name: Riemer, Ellen
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 77 Nr. 2 (1999)
Giant pulse emission from PSR B0950+08
Creators: name: Singal, Ashok K.
name: Vats, Hari Om
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present here the detection of giant-pulse emission from PSR B0950+08, a normal-period pulsar. The observations, made at 103 MHz and lasting for about ten months, have shown on a number of days the frequency of occurrence of giant pulses to be the highest among the known pulsars. The flux--density level of successive giant pulses fluctuates rapidly and their occurrence rates within a day's observations as well as between neighboring days show large variations. While on some days PSR B0950+08 shows a large number of giant pulses, there are other days when it shows only "quasi-nulls" with no detectable emission in the power spectrum or in the folded pulse data. The cumulative intensity distribution of these giant pulses appears to follow a power law, with index -2.2. After eliminating instrumental, ionospheric, interplanetary and interstellar diffractive and refractive scintillation effects as the cause, it appears that these intensity variations are intrinsic to the pulsar. We suggest that the giant pulse emission and nulling may be opposite manifestations of the same physical process, in the former case an enhanced number of charges partaking in the coherent radiation process giving rise to an extremely high intensity while in the latter case the coherence could be minimal.
description: 10 pages, 7 figures
Lensing Noise in mm-wave Galaxy Cluster Surveys
Creators: name: Hezaveh, Yashar
name: Vanderlinde, Keith
name: Holder, Gilbert
name: de Haan, Tijmen
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the effects of gravitational lensing by galaxy clusters of the background of dusty star-forming galaxies (DSFGs) and the Cosmic Microwave Background (CMB), and examine the implications for Sunyaev-Zel'dovich-based (SZ) galaxy cluster surveys. At the locations of galaxy clusters, gravitational lensing modifies the probability distribution of the background flux of the DSFGs as well as the CMB. We find that, in the case of a single-frequency 150 GHz survey, lensing of DSFGs leads to both a slight increase (~10%) in detected cluster number counts (due to a ~ 50% increase in the variance of the DSFG background, and hence an increased Eddington bias), as well as to a rare (occurring in ~2% of clusters) "filling-in" of SZ cluster signals by bright strongly lensed background sources. Lensing of the CMB leads to a ~55% reduction in CMB power at the location of massive galaxy clusters in a spatially-matched single-frequency filter, leading to a net decrease in detected cluster number counts. We find that the increase in DSFG power and decrease in CMB power due to lensing at cluster locations largely cancel, such that the net effect on cluster number counts for current SZ surveys is sub-dominant to Poisson errors.
description: 6 pages, 6 figures, submitted to the Astrophysical Journal
Michel Polfer, Das gallorömische Brandgräberfeld und der dazugehörige Verbrennungsplatz von Septfontaines-Dëckt (Luxemburg)
Creators: name: Fasold, Peter
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2019

description: Rezension zu: Michel Polfer, Das gallorömische Brandgräberfeld und der dazugehörige Verbrennungsplatz
von Septfontaines-Dëckt (Luxemburg). Mit einem Beitrag von Manfred
Kunter. Dossiers d’Archéologie du Musée National d’Histoire et d’Art V. Musée National
d’Histoire et d’Art, Luxembourg 1996. ISBN 2-495-15081-0. 201 Seiten mit 17
Abbildungen, 87 Tafeln und 12 Tabellen.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 77 Nr. 2 (1999)
Predatory publishers and identity fraud
Creators: name: Schwesinger, Georg
name: Zuza Wiorogórska
Publisher: name: Zenodo
Year: 2023
Subjects: Predatory publishers
Hijacked journals
Open science
Scientific publication

description: In our presentation, we will talk first about the phenomenon of predatory publishers; we will present the characteristics of their dishonest and often illegal business model and show some schemes of recognizing and avoiding publishing at predators. Then, we will discuss a new emerging challenge for scholarly publishing that is the identity fraud of scientific journals (described as hijacked journals). Those two phenomena might endanger the integrity of scholarly communication by violating the reliability of scholarly publications and hence, deform the image of science and badly influence your research career. Join us to equip yourself with a knowledge shield that will protect you against scammers!
Design of the High Luminosity Large Hadron Collider Crab Cavity Support System
Creators: name: Jones, Thomas
Publisher: name: Lancaster University
Year: 2020

description: This thesis describes the development of the High Luminosity Large Hadron Collider (HL-LHC) Crab Cavity Support System, including a preliminary options study, conceptual design and analysis, leading to the detailed design, testing and operation of the complete system. Superconducting Crab Cavities are an essential part of the High Luminosity upgrade of the Large Hadron Collider at CERN. The cavities are used to rotate bunches of hadrons (Protons or Lead ions) prior to collision in order to reduce their crossing angle. This provides a higher probability of individual hadron-hadron interaction which leads to increased scientific output of the machine. The cavities function at 2 Kelvin, and therefore require a controlled cryogenic environment in which to operate. The cavities are powered by radio waves (RF), and the operating RF frequency is controlled by a mechanical tuner. The complete suite of components required for operational cavities is known as a Cryomodule. A critical aspect of cavity performance is how they are supported within the cryomodule. Correct design of these support structures ensures the cavities are aligned to the rest of the machine and that they operate at the RF frequency expected. The structures are required to be as stiff as possible whilst minimising ‘heat leak’ from the outside world at 300 Kelvin to the cavities operating at 2 Kelvin. The support system also needs to allow the cavities to contract as they cool, such that stress is minimised to acceptable levels within each sub-system of the cryomodule. The unique form of the Crab Cavities for LHC together with constraints from the RF input coupler required a novel cavity support system to be developed. The new concept of a cavity ‘Blade’ support produced by the author, in addition to the author’s work on design optimisation of the cavity tuning device, contributed significantly to the success of the Prototype DQW Cryomodule. This was tested with beam on the Super Proton Synchrotron, achieving the world’s first crabbing of a proton bunch.
Production and Processing Performance of Narrow-Row Stripped Cotton in the Irrigated West
Creators: name: Kirk, I. W.
name: Carter, L. M.
name: Bragg, C. K.
name: Curley, R. G.
name: McCutcheon, O. D.
name: Kirk, I. W.
name: Carter, L. M.
name: Bragg, C. K.
name: Curley, R. G.
name: McCutcheon, O. D.
Publisher: name: Unknown
Year: 1981
Subjects: subject: Crop Production/Industries
subject: Marketing
subject: FOS: Economics and business
subject: Research and Development/Tech Change/Emerging Technologies
subject: Research Methods/ Statistical Methods
subject: Cotton
subject: stripper
subject: picker
subject: narrow row
subject: production
subject: ginning
subject: spinning

description: The feasibility of a narrow-row once-over harvest system for western area cottons was evaluated. The study objectives were to determine (1) if western cottons produced in narrow rows and harvested with stripper harvesters equipped with field extractors will require more elaborate seed cotton cleaning systems in the gin and (2) if the textile mill processing and spinning performance of narrow-row stripped cotton is comparable to that of conventional-row picked cotton. Elaborate seed cotton cleaning systems removed more trash than moderate seed cotton cleaning systems, but ginned lint trash contents were not significantly different following two stages of lint cleaning. Trash content of stripped cotton was higher than that for picked cotton at all stages of processing. There were no other practical differences in fiber or yarn properties for the different harvesting and ginning treatments.
The interplay of nuclear and Coulomb effects in proton breakup from exotic nuclei
Creators: name: Kumar, Ravinder
name: Bonaccorso, Angela
Publisher: name: arXiv
Year: 2012
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: This paper gives new insight to the study of dynamical effects in proton breakup as compared to neutron breakup from a weakly bound state in an exotic nucleus. Following our recent work [Ravinder Kumar and Angela Bonaccorso, Phys. Rev. C84 014613 (2011)] there has been some discussion in the literature [B. Paes, J. Lubiana, P.R.S. Gomes, V. Guimarães, Nucl. Phys. A890 1 (2012); Y. Kucuk and A. M. Moro, Phys. Rev. C86 034601 (2012)], thus in order to clarify and asses quantitatively which mechanism would dominate measured observables, we study here several reaction mechanisms separately but also their total including interference. These mechanisms are: the recoil effect of the core-target Coulomb potential which we distinguish from the direct proton-target Coulomb potential and nuclear breakup, which consists of stripping and diffraction. Direct Coulomb breakup typically gives cross sections about an order of magnitude larger than the recoil term and the amount of nuclear diffraction vs. Coulomb depends on the target. Thus for each mechanism the absolute values of breakup cross sections and parallel momentum distributions for 8B and 17F projectiles calculated on a light and a heavy target in a range of intermediate incident energies (40-80A.MeV) are presented. Furthermore we study in detail the interference among the two Coulomb effects and nuclear diffraction. The calculation of the direct and recoil Coulomb effects separately and of their interference is the new and most relevant aspect of this paper.
description: 4 pages,4 figures, 2 tables. Accepted for publication on Phys.Rev. C, Rapid Communication
A Note on the Space Complexity of Fast D-Finite Function Evaluation
Creators: name: Mezzarobba, Marc
Publisher: name: arXiv
Year: 2012
Subjects: subject: Symbolic Computation (cs.SC)
subject: FOS: Computer and information sciences

description: We state and analyze a generalization of the "truncation trick" suggested by Gourdon and Sebah to improve the performance of power series evaluation by binary splitting. It follows from our analysis that the values of D-finite functions (i.e., functions described as solutions of linear differential equations with polynomial coefficients) may be computed with error bounded by 2^(-p) in time O(p*(lg p)^(3+o(1))) and space O(p). The standard fast algorithm for this task, due to Chudnovsky and Chudnovsky, achieves the same time complexity bound but requires Θ(p*lg p) bits of memory.
Ein Grabhügel mit doppeltem Kreisgraben bei Getelo, Kr. Grafschaft Bentheim
Creators: name: Peters, Hans-Günter
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 38 (1969): Nachrichten aus Niedersachsens Urgeschichte
Bodendenkmalpflege im Niedersächsischen Verwaltungsbezirk Braunschweig 1968
Creators: name: Thielemann, O.
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 38 (1969): Nachrichten aus Niedersachsens Urgeschichte
Bearbeitetes Fragment eines Mammutstoßzahnes aus Förste, Kr. Osterode
Creators: name: Anding, Edwin
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 39 (1970): Nachrichten aus Niedersachsens Urgeschichte
Assume-Guarantee Abstraction Refinement for Probabilistic Systems
Creators: name: Komuravelli, Anvesh
name: Pasareanu, Corina S.
name: Clarke, Edmund M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Formal Languages and Automata Theory (cs.FL)
subject: FOS: Computer and information sciences

description: We describe an automated technique for assume-guarantee style checking of strong simulation between a system and a specification, both expressed as non-deterministic Labeled Probabilistic Transition Systems (LPTSes). We first characterize counterexamples to strong simulation as "stochastic" trees and show that simpler structures are insufficient. Then, we use these trees in an abstraction refinement algorithm that computes the assumptions for assume-guarantee reasoning as conservative LPTS abstractions of some of the system components. The abstractions are automatically refined based on tree counterexamples obtained from failed simulation checks with the remaining components. We have implemented the algorithms for counterexample generation and assume-guarantee abstraction refinement and report encouraging results.
description: 23 pages, conference paper with full proofs
Jungpaläolithische Fundstelle und neolithische Pfeilspitze von Kaltenweide, Ldkr. Hannover
Creators: name: Raddatz, Klaus
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 39 (1970): Nachrichten aus Niedersachsens Urgeschichte
Ein bronzenes Absatzbeil vom nordeuropäischen Typ von Ohlendorf, Kr. Grafschaft Diepholz
Creators: name: Deichmüller, Jürgen
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 39 (1970): Nachrichten aus Niedersachsens Urgeschichte
QCD Phase Diagram with 2-flavor Lattice Fermion Formulations
Creators: name: Kimura, Taro
name: Misumi, Tatsuhiro
name: Ohnishi, Akira
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We propose a new framework for investigating two-flavor lattice QCD with finite temperature and density by applying the Karsten-Wilczek lattice fermion, in which a species-dependent imaginary chemical potential can reduce the number of species to two without losing chiral symmetry. This lattice discretization is useful for study on finite-(T,μ) QCD since its discrete symmetries are appropriate for the case. To show its applicability, we study strong-coupling lattice QCD with temperature and chemical potential. We derive the effective potential of the scalar meson field and obtain a critical line of the chiral phase transition, which is qualitatively consistent with the phenomenologically expected phase diagram.
description: 7 pages, 2 figures, presented at 30th International Symposium on Lattice Field Theory (Lattice 2012), Cairns, Australia, June 24-29, 2012
Neue Funde von Urnenfriedhöfen in Osterholz-Scharmbeck
Creators: name: Deichmüller, Jürgen
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 39 (1970): Nachrichten aus Niedersachsens Urgeschichte
Zerstörte Grabhügel der vorrömischen Eisenzeit in der Gemeinde Lastrup
Creators: name: Steffens, Heino-Gerd
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2019

description: -
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 39 (1970): Nachrichten aus Niedersachsens Urgeschichte