cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Alter beim Austritt aus sozialversicherungspflichtiger Beschäftigung ist gestiegen
title: Auch nach dem Ende der sozialversicherungspflichtigen Beschäftigung sind viele Erwerbspersonen noch auf dem Arbeitsmarkt aktiv – mit wachsender Dauer
titleType: AlternativeTitle
Creators: name: Brussig, Martin
Publisher: name: DuEPublico: Duisburg-Essen Publications Online, University of Duisburg-Essen, Germany
Year: 2018

description: Auf einen Blick...

Das mittlere Austrittsalter aus sozialversicherungspflichtiger Beschäftigung lag für ältere Beschäftigte des Geburtsjahrgangs 1945 bei 60,5 Jahren, für die 1948 Geborenen bei 61,7 Jahren. Gegenüber älteren Beschäftigten des Jahrgangs 1940 ist es um 0,7 bzw. 1,9 Jahre gestiegen. Trotz dieses markanten Anstiegs blieb das durchschnittliche Austrittsalter aus sozialversicherungspflichtiger Beschäftigung deutlich unterhalb der für diese Kohorten gültigen Regelaltersgrenze von 65 Jahren.
Zum überwiegenden Teil wurde der Anstieg des Austrittsalters aus sozialversicherungspflichtiger Beschäftigung durch die Inanspruchnahme von Altersteilzeitarbeit ermöglicht.
Das Ende einer sozialversicherungspflichtigen Beschäftigung bedeutet oft nicht das Ende jeglicher Erwerbsaktivität. Infolgedessen liegt das mittlere Alter für den vollständigen Arbeitsmarktaustritt deutlich oberhalb des mittleren Austrittsalters aus sozialversicherungspflichtiger Beschäftigung.
Das Alter der letzten Arbeitsmarktaktivität (insbesondere geringfügige Beschäftigung und Arbeitslosigkeit) ist zwischen den Kohorten der 1940 und 1945 Geborenen etwas stärker gestiegen als das Austrittsalter aus sozialversicherungspflichtiger Beschäftigung, nämlich von 60,8 auf 62,3 Jahre. Die Phase zwischen dem Ende der sozialversicherungspflichtigen Beschäftigung und dem Arbeitsmarktaustritt hat sich im Durchschnitt von 365 auf 639 Tage verlängert.
Die Ergebnisse zeigen, dass altersgerechte Arbeitsbedingungen, reduzierte Arbeitsbelastungen, Arbeits- und Gesundheitsschutz und letztlich auch soziale Sicherheit für ältere Beschäftigte mit gesundheitlichen Einschränkungen erforderlich sind, um die steigenden Altersgrenzen in der Rentenversicherung zu flankieren. Dies gilt umso mehr, als der Zugang zu Altersteilzeitarbeit für die nachrückenden Kohorten deutlich restriktiver gestaltet ist.
Chronique rimée de Livonie. Traduction de Danielle Buschinger et Mathieu Olivier. Introduction et notes de Mathieu Olivier, Paris (Honoré Champion) 2019
Creators: name: Chollet, Loïc
Publisher: name: Francia-Recensio
Year: 2019

description: Chronique rimée de Livonie. Traduction de Danielle Buschinger et Mathieu Olivier. Introduction et notes de Mathieu Olivier, Paris (Honoré Champion) 2019, 470 p. (Traductions des classiques du Moyen Âge, 103), ISBN 978-2-7453-4995-8, EUR 38,00.
description: Francia-Recensio, 2019/4
The contraction rate in Thompson metric of order-preserving flows on a cone - application to generalized Riccati equations
Creators: name: Gaubert, Stéphane
name: Qu, Zheng
Publisher: name: arXiv
Year: 2012
Subjects: subject: Metric Geometry (math.MG)
subject: Systems and Control (eess.SY)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We give a formula for the Lipschitz constant in Thompson's part metric of any order-preserving flow on the interior of a (possibly infinite dimensional) closed convex pointed cone. This provides an explicit form of a characterization of Nussbaum concerning non order-preserving flows. As an application of this formula, we show that the flow of the generalized Riccati equation arising in stochastic linear quadratic control is a local contraction on the cone of positive definite matrices and characterize its Lipschitz constant by a matrix inequality. We also show that the same flow is no longer a contraction in other natural Finsler metrics on this cone, including the standard invariant Riemannian metric. This is motivated by a series of contraction properties concerning the standard Riccati equation, established by Bougerol, Liverani, Wojtowski, Lawson, Lee and Lim: we show that some of these properties do, and that some other do not, carry over to the generalized Riccati equation.
Jean Devaux, Matthieu Marchal (dir.), L’art du récit à la cour de Bourgogne. L’activité de Jean de Wavrin et de son atelier. Actes du colloque international organisé les 24 et 25 octobre 2013, Paris (Honoré Champion) 2018
Creators: name: Paviot, Jacques
Publisher: name: Francia-Recensio
Year: 2019

description: Jean Devaux, Matthieu Marchal (dir.), L’art du récit à la cour de Bourgogne. L’activité de Jean de Wavrin et de son atelier. Actes du colloque international organisé les 24 et 25 octobre 2013, Paris (Honoré Champion) 2018, 402 p. (Bibliothèque du XVe siècle, 84), ISBN 978-2-7453-4880-7, EUR 50,00.
description: Francia-Recensio, 2019/4
Wojciech Falkowski, Yves Sassier (dir.), Confiance, bonne foi, fidélité. La notion de »fides« dans la vie des sociétés médiévales (VIe–XVe siècles), Paris (Classiques Garnier) 2018
Creators: name: Viaut, Laura
Publisher: name: Francia-Recensio
Year: 2019

description: Wojciech Falkowski, Yves Sassier (dir.), Confiance, bonne foi, fidélité. La notion de »fides« dans la vie des sociétés médiévales (VIe–XVe siècles), Paris (Classiques Garnier) 2018, 389 p. (Rencontres, 364. Histoire, 4), ISBN 978-2-406-07901-9, EUR 78,00.
description: Francia-Recensio, 2019/4
Justice in Participation and Governance: A Comparative Integrated Report
Creators: name: JUSTNORTH
Publisher: name: Zenodo
Year: 2022
Subjects: Arctic economies, Economic development, Sustainable development, Values

description: This report looks at the economic sectors studied in case studies 13-16 and 18 of JUSTNORTH. It provides a detailed view of these activities and examines them from a justice perspective. It evaluates the ethical aspects, risks to stakeholders and nature, and obstacles and ways to achieve sustainability, all related to justice in participation and governance. This comprehensive report combines research findings, compares human and natural systems, discusses ways to blend different ethical systems, suggests regulatory solutions, and touches on sustainability ethics. By considering values and justice, the report explores how current economic activities align with ethical views and sustainable development goals. It also offers recommendations for legal and regulatory steps toward fair and ethical sustainable development in the Arctic.
Laurent Ripart (dir.), Écrire l’histoire, penser le pouvoir. États de Savoie, XVe–XVIe siècles, Chambéry (Éditions de l’université de Savoie) 2018
Creators: name: Paviot, Jacques
Publisher: name: Francia-Recensio
Year: 2019

description: Laurent Ripart (dir.), Écrire l’histoire, penser le pouvoir. États de Savoie, XVe–XVIe siècles, Chambéry (Éditions de l’université de Savoie) 2018, 208 p., nombr. ill. et tabl. genéal. (Sociétés, Religions, Politiques, 44), ISBN 978-2-919-732-86-9, EUR 20,00.
description: Francia-Recensio, 2019/4
Vortex twins and anti-twins supported by multi-ring gain landscapes
Creators: name: Borovkova, Olga V.
name: Kartashov, Yaroslav V.
name: Lobanov, Valery E.
name: Vysloukh, Victor A.
name: Torner, Lluis
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We address the properties of multi-vortex soliton complexes supported by multi-ring gain landscapes in focusing Kerr nonlinear media with strong two-photon absorption. Stable complexes incorporating two, three, or four vortices featuring opposite or identical topological charges are shown to exist. In the simplest geometries with two amplifying rings vortex twins with equal topological charges exhibit asymmetric intensity distributions, while vortex anti-twins may be symmetric or asymmetric, depending on the gain level and separation between rings. Different arrangements of amplifying rings allow generation of stable multi-vortex soliton complexes with various topologies, with twins and anti-twins as building blocks.
description: 3 pages, 3 figures, to appear in Optics Letters
From a national bioinformatics society to the development of the national bioinformatics ecosystem
Creators: name: Mirăuță, Bogdan
name: Zenoaga-Barbarosie, Catalina
name: Mihalachi, Daria
name: Lazăr, Michalis
name: Banciu, Horia
name: Romania Society Of Bioinformatics Members
Publisher: name: F1000 Research Limited
Year: 2024

description: The Romanian Society for Bioinformatics (RSBI), a national professional organization established in 2019, was created to drive the advancement of bioinformatics in Romania. Over time, RSBI's scope has grown to encompass several key areas: i) fostering a community and engaging with the public and relevant stakeholders, ii) implementing a national training strategy, which includes strengthened connections with European training resources, and iii) advocating for Romania's involvement in European bioinformatics infrastructures.

As part of its evolution, RSBI spearheaded the creation of the Romanian Bioinformatics Cluster (CRB), designed to serve as the ELIXIR National Node, marking a significant step in establishing the national bioinformatics infrastructure.

This paper presents both the successful outcomes in training, public engagement, and policy initiatives, as well as data-related initiatives that, despite not achieving their goals, offer important lessons. We describe the CRB’s organizational structure, highlight its primary research areas, and discuss the pivotal role it plays within the national bioinformatics framework. Finally, we conclude by offering insights into the future needs for data, tools, and training in the field of bioinformatics.
Zur Interpretation des Weißenburger Schatzfundes
Creators: name: Donderer, Michael
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. 82 Nr. 1 (2004)
The Distribution of Mixing Times in Markov Chains
Creators: name: Hunter, Jeffrey J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J10

description: The distribution of the "mixing time" or the "time to stationarity" in a discrete time irreducible Markov chain, starting in state i, can be defined as the number of trials to reach a state sampled from the stationary distribution of the Markov chain. Expressions for the probability generating function, and hence the probability distribution of the mixing time starting in state i are derived and special cases explored. This extends the results of the author regarding the expected time to mixing [J.J. Hunter, Mixing times with applications to perturbed Markov chains, Linear Algebra Appl. 417 (2006) 108-123], and the variance of the times to mixing, [J.J. Hunter, Variances of first passage times in a Markov chain with applications to mixing times, Linear Algebra Appl. 429 (2008) 1135-1162]. Some new results for the distribution of recurrence and first passage times in three-state Markov chain are also presented.
description: 24 pages
Ausstellungskalender
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 6 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Bertsch, Karl: Lehrbuch der Pollenanalyse
Creators: name: Jacob-Friesen, Karl Hermann
Publisher: name: Nachrichten aus Niedersachsens Urgeschichte
Year: 2020

description: Rezension zu: Bertsch, Karl: Lehrbuch der Pollenanalyse. Band 3 der Handbücher der praktischen Vorgeschichtsforschung. 8°. VIII und 195 Seiten. Mit 25 Tertabbildungen und 42 Tafeln. Stuttgart 1942. Verlag Ferdinand Enke.
description: Nachrichten aus Niedersachsens Urgeschichte, Bd. 16 (1942): Nachrichten aus Niedersachsens Urgeschichte
Hydrogenation Properties of the TiBx Structures
Creators: name: Žitko, R.
name: Van Midden, H. J. P.
name: Zupanič, E.
name: Prodan, A.
name: Makridis, S. S.
name: Niarchos, D.
name: Stubos, A. K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Titanium borates show promissing hydrogen storage characteristics. Structural relaxation around individual hydrogen atoms and the binding energies are studied by means of the density functional theory methods for a number of hydrogenated TiB2, TiB and Ti2B structures. Starting with the possible symmetric hydrogen sites a random structure searching has been performed, in addition to locate all energetically stable adsorption sites. It is shown that for the three bulk compounds considered, the lowest binding energies are obtained for TiB2 (in the 0.3-1.8 eV range), the largest for Ti2B (in the 3.9-4.7 eV range), while for TiB they are intermediate (in the 2.8-3.5 eV range). Calculations performed on hydrogenated Ti2B result in two energetically stable sites for two different starting environments, suggesting a posible soft mode solution.
GROUNDWATER VULNERABILITY AND POLLUTION RISK ASSESSMNT IN THE CASE OF UPPER AWASH RIVER BASIN
Creators: name: Tesfa Aklilu Afework
Publisher: name: Zenodo
Year: 2019

description: Water used for different purposes is harvested in the watershed system; largely in the river

basin system. To maintain the requirement of these purposes, both quantity and quality of

water for ecological, social and economical development could be manage appropriately

through integrated water resource management. However, scarcity and poor water quality are

the major challenges of the world due to climate change and water pollutions. These

challenges trigger further ecological, economical and public health impacts. In Ethiopia,

evidence shows that upper Awash River sub-basin is the most impacted river basin that is why

protection of both groundwater and surface water resources come to an essential approach

through investigation of hazards, vulnerability and consequences of the water sources. This

research is designed to identify vulnerable and risk of ground water pollutions so as to indicate

the requirements of protection of vulnerable aquifer considering seven important factors of

groundwater vulnerability as well as land use management. To achieve these objectives,

digitized data for parameters and secondary data from concerned sectors have been collected.

These collected data and Shape files have been analyzed using ArcGIS 10.2 software and

SPSS version 24. Sensitive analysis, model validation, vulnerability index and risk index have

been produced
Dielectric screening in extended systems using the self-consistent Sternheimer equation and localized basis sets
Creators: name: Hübener, Hannes
name: Pérez-Osorio, Miguel A.
name: Ordejón, Pablo
name: Giustino, Feliciano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We develop a first-principles computational method for investigating the dielectric screening in extended systems using the self-consistent Sternheimer equation and localized non-orthogonal basis sets. Our approach does not require the explicit calculation of unoccupied electronic states, only uses two-center integrals, and has a theoretical scaling of order O(N^3). We demonstrate this method by comparing our calculations for silicon, germanium, diamond, and LiCl with reference planewaves calculations. We show that accuracy comparable to planewaves calculations can be achieved via a systematic optimization of the basis set.
description: 6 pages, 3 figures
How are augmented reality, virtual reality and mixed reality used for training in health professions education?
Creators: name: Asoodar, Maryam
name: De Jong, Nynke
name: Janesarvatan, Fatemeh
name: Yu, Hao
name: Rovers, Sanne
name: Van Rosmalen, Peter
Publisher: name: F1000 Research Limited
Year: 2023

description: Since the introduction of Augmented Reality (AR), Virtual Reality (VR) and Mixed Reality (MR), there has been much interest in the medical and health community to adapt this technology into medical and health professions education. The skills and qualities that come with this technology aim to improve student learning and ultimately patient care; however, the usage and its potential benefits in different fields of health professions education, and especially medical education, have not yet been systematically summarized in the literature. Therefore, this review seeks to update our knowledge about the use of AR/VR/MR in Medical, Biomedical and Health Sciences education and training.
Domain tuning in mixed-phase BiFeO3 thin films using vicinal substrates
Creators: name: You, Lu
name: Yasui, Shintaro
name: Zou, Xi
name: Ding, Hui
name: Chen, Zuhuang
name: Chen, Weigang
name: Chen, Lang
name: Funakubo, Hiroshi
name: Wang, Junling
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The structural and ferroelectric domain variants of highly-strained BiFeO3 films grown on vicinal LaSrAlO4 substrates were studied by piezoelectric force microscopy and high-resolution X-ray reciprocal space mapping. Through symmetry breaking of the substrate surface, ferroelastic domain variants in the highly-strained MC phase BiFeO3 can be greatly reduced. Single-domain film can be obtained on substrates with large miscut angle, which is accompanied by the reduction of structural variants in the mixed-phase nanodomains. These findings lead to better understanding of the phase evolution and polarization rotation process in the strain-driven morphotropic phase system.
description: 15 pages, 4 figures
Dyscoliidae Fischer & Oehlert 1891
Creators: name: Bitner, Maria Aleksandra
name: Melnik, Vjacheslav P.
name: Zezina, Olga N.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy

description: ?Family Dyscoliidae Fischer & Oehlert, 1891
description: Published as part of Bitner, Maria Aleksandra, Melnik, Vjacheslav P. & Zezina, Olga N., 2013, New paedomorphic brachiopods from the abyssal zone of the north-eastern Pacific Ocean, pp. 281-288 in Zootaxa 3613 (3) on page 282, DOI: 10.11646/zootaxa.3613.3.6, http://zenodo.org/record/215765
Decolonizing Education to Meet Climate Change Demands: 2023 Interdisciplinary Curriculum Program
Creators: name: Cossard, Patricia Kosco
Publisher: name: Digital Repository at the University of Maryland
Year: 2023
Subjects: Climate change
Climate Technology
Decolonizing Education
Decolonization
Interdisciplinay Sustainability
Sustainability
Native American
American Indian
Epistomology
Non-Western Epistologies
Piscataway Indians
Nanticoke Indians
resilient Adaptive Climate Technology
Experiential Learning
STEAM curriculum development

description: This poster was presented at the University of Maryland Libraries 2023 Research and Innovative Practice Forum. It presents the work of an innovative cross-disciplinary experiential curriculum program of 20 courses offered in 7 departments across 5 academic units with an enrollment of nearly 500 students. Students were introduced to tribal members from the Piscataway Conoy Tribe, Choptico Band of Piscataway Conoy, and Nanticoke Indian Nation. Students used the "resilient Adaptive Climate Technology" (reACT) house, second place winner of the 2017 US Department of Energy Solar Decathlon, in order to provide design development in collaboration with tribal members for the adaptive reuse of the building as an educational laboratory. The curriculum development was funded by a generous grant from the UMD Provost through the 2023 Teaching & Learning Grant.
Cross-wired lamplighter groups
Creators: name: Cornulier, Yves
name: Fisher, David
name: Kashyap, Neeraj
Publisher: name: arXiv
Year: 2012
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 05C63 (primary), 20E22 (secondary)

description: We give a necessary and sufficient condition for a locally compact group to be isomorphic to a closed cocompact subgroup in the isometry group of a Diestel-Leader graph. As a consequence of this condition, we see that every cocompact lattice in the isometry group of a Diestel-Leader graph admits a transitive, proper action on some other Diestel-Leader graph. We also give some examples of lattices that are not virtually lamplighters. This implies the class of discrete groups commensurable to lamplighter groups is not closed under quasi-isometries and, combined with work of Eskin, Fisher and Whyte, gives a characterization of their quasi-isometry class.
description: 11 pages, no figure
Die Nordwestecke des Bonner Legionslagers
Creators: name: Baumgarten-Mischuda, Stefanie
name: Burandt, Boris
name: Beck, Andrea
name: Joachimsen, Knut
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Bonner Jahrbücher, Bd. 216.2016(2017): Bonner Jahrbücher
Oceanithyris Bitner & Zezina
Creators: name: Bitner, Maria Aleksandra
name: Melnik, Vjacheslav P.
name: Zezina, Olga N.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Brachiopoda
Rhynchonellata
Terebratulida
Dyscoliidae
Oceanithyris

description: Genus Oceanithyris Bitner & Zezina gen. nov.
 Type species. Oceanithyris juveniformis Bitner & Zezina gen. et sp. nov.
 Diagnosis. Small terebratulide, biconvex, shell surface with numerous wrinkled growth lines; foramen large, deltidial plates minute, triangular, disjunct, pedicle collar absent; teeth hooked, without dental plates; inner socket ridges high and anteriorly divergent; no cardinal process; lophophore trocholophous, with no brachial skeleton.
 Etymology. Referring to the oceanic occurrence.
 Remarks. Very few diagnostic characters can be seen, but the Family Dyscoliidae is the only one among short-looped brachiopods with representatives having a trocholophous lophophore in adults. Additionally, our specimens have very delicate striae in the posterior part; such striae are common in all dyscoliids known today, and this led us to attribute Oceanithyris juveniformis, with some doubts, to the Dyscoliidae.
description: Published as part of Bitner, Maria Aleksandra, Melnik, Vjacheslav P. & Zezina, Olga N., 2013, New paedomorphic brachiopods from the abyssal zone of the north-eastern Pacific Ocean, pp. 281-288 in Zootaxa 3613 (3) on page 283, DOI: 10.11646/zootaxa.3613.3.6, http://zenodo.org/record/215765
Markov chain properties in terms of column sums of the transition matrix
Creators: name: Hunter, Jeffrey J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J10

description: Questions are posed regarding the influence that the column sums of the transition probabilities of a stochastic matrix (with row sums all one) have on the stationary distribution, the mean first passage times and the Kemeny constant of the associated irreducible discrete time Markov chain. Some new relationships, including some inequalities, and partial answers to the questions, are given using a special generalized matrix inverse that has not previously been considered in the literature on Markov chains.
description: 19 pages
Recrystallization and composition dependent thermal fatigue response of different tungsten grades
Creators: name: Pintsuk, G.
name: Antusch, S.
name: Weingärtner, T.
name: Wirtz, M.
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2017

description: Industrial pure tungsten grades, manufactured by using a variety of manufactured techniques, are available worldwide in many different types of semifinished products, i.e. rods, wires, ribbons, and sheets. Thereby, the recrystallization temperature varies depending on the applied degree of deformation but also depending on the materials composition, i.e. the materials purity and in particular the level of certain impurities. In order to compare different available industrial tungsten grades and a newly developed PIM-W grade, on the one hand recrystallization studies at three different temperatures from 1300 to 1800 °C for 1 h were performed using Vickers hardness testing. On the other hand, the thermal shock induced low cycle thermal fatigue response of the material in its different recrystallization stages was done using high heat flux tests at 1000 °C base temperature, applying 1000 shots with 1 ms and 0.38 GW/m2 and post mortem characterization, i.e. profilometry and metallography. The obtained results are related to the chemical composition of the individual tungsten grades obtained from Auger electron spectroscopy analyses on cold fracture surfaces.
Untersuchungen in der Colonia Ulpia Traiana 2016
Creators: name: Zieling, Norbert
name: Becker, Armin
name: Liesen, Bernd
name: Pircher, Stefan
name: Schließl, Johannes
Publisher: name: Bonner Jahrbücher
Year: 2020

description: Bonner Jahrbücher, Bd. 216.2016(2017): Bonner Jahrbücher
Electrical Transport Properties of Graphene Nanoribbons Produced from Sonicating Graphite in Solution
Creators: name: Ling, Cheng
name: Setzler, Gabriel
name: Lin, Ming-Wei
name: Kulwinder
name: Jin, Jin
name: Yoon, Hyeun Joong
name: Kim, Seung Soo
name: Cheng, Mark Ming-Cheng
name: Widjaja, Noppi
name: Zhou, Zhixian
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A simple one-stage solution-based method was developed to produce graphene nanoribbons by sonicating graphite powder in organic solutions with polymer surfactant. The graphene nanoribbons were deposited on silicon substrate, and characterized by Raman spectroscopy and atomic force microscopy. Single-layer and few-layer graphene nanoribbons with a width ranging from sub-10 nm to tens of nm and length ranging from hundreds of nm to 1 μm were routinely observed. Electrical transport properties of individual graphene nanoribbons were measured in both the back-gate and polymer-electrolyte top-gate configurations. The mobility of the graphene nanoribbons was found to be over an order of magnitude higher when measured in the latter than in the former configuration (without the polymer electrolyte), which can be attributed to the screening of the charged impurities by the counter-ions in the polymer electrolyte. This finding suggests that the charge transport in these solution-produced graphene nanoribbons is largely limited by charged impurity scattering.
description: 19 pages, 5 figures, accepted for publication in Nanotechnology 2011
Oceanithyris juveniformis Bitner & Zezina
Creators: name: Bitner, Maria Aleksandra
name: Melnik, Vjacheslav P.
name: Zezina, Olga N.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Brachiopoda
Rhynchonellata
Terebratulida
Dyscoliidae
Oceanithyris
Oceanithyris juveniformis

description: Oceanithyris juveniformis Bitner & Zezina gen. et sp. nov.
(Fig. 3 A–Q)
 Diagnosis. As for the genus.
 Etymology. Referring to the juvenile morphological features.
 Type locality. Clarion-Clipperton Zone, north-eastern Pacific, station 41, 13.27°N, 134.45°W, depth 4790 m.
 Holotype. Specimen in Fig. 3 B–E (XI-52-23 /1), collected in 2006, station 41.
 Paratypes. Ventral valve in Fig. 3 M– O (XI-52-23 /4), collected in 2000, station 27; specimen in Fig. 3 F–H (XI-52-23 /2), collected in 2003, station 217; dorsal valve in Fig. 3 I–L (XI-52-23 /3), station 217.
 Other material examined. Three specimens collected in 2003, stations 185–199; three specimens collected in 2006, station 41.
 Depth range. 4580–4850 m.
Measurements (in mm).
 Description. Shell very small (maximum length 3.1 mm), thin, translucent, punctate, elongate oval in outline with the greatest width at midvalve to slightly anterior, strongly biconvex with dorsal valve slightly more convex. Lateral commissures nearly straight, incipiently ventrally convex; anterior commissure rectimarginate. Shell surface smooth with distinct, wrinkled growth lines (5 of them are assumed to constitute annual rings), with very fine striae in the posterior part of the dorsal valve (Fig. 3 E). Hinge line short, curved. Beak short, suberect, eroded in all examined specimens, suggesting a very short pedicle (Fig. 3 E, G) and close attachment to the substrate. Beak ridges rounded. Foramen large, subcircular, deltidial plates rudimentary, triangular, disjunct.
Ventral valve interior with moderately large, hooked teeth directed medianly. No dental plates. No pedicle collar but a step-like thickening of the shell is observed (Fig. 3 N). Muscle scars distinct.
Dorsal valve interior with strong, high inner socket ridges directed anteriorly. Dental sockets deep. Cardinal process and hinge plates not developed. No brachial skeleton and septum. Lophophore trocholophous with two arms forming a ring (Fig. 3 I).
 Remarks. The presence of numerous growth lines, including 4 or 5 yearly rings, clearly indicates that the studied specimens represent adult shells. In addition, two ripe eggs were found in gonads, supporting the interpretation of these specimens as mature, despite their diminutive condition.
Although these specimens display very few diagnostic morphological features, possessing only high inner socket ridges, they strongly differ in this respect from any brachiopods hitherto described, thus we propose a new genus and a new species.
description: Published as part of Bitner, Maria Aleksandra, Melnik, Vjacheslav P. & Zezina, Olga N., 2013, New paedomorphic brachiopods from the abyssal zone of the north-eastern Pacific Ocean, pp. 281-288 in Zootaxa 3613 (3) on pages 283-285, DOI: 10.11646/zootaxa.3613.3.6, http://zenodo.org/record/215765
Tafeln
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 23 Nr. 5 (1970): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Performance of local orbital basis sets in the self-consistent Sternheimer method for dielectric matrices of extended systems
Creators: name: Hübener, Hannes
name: Pérez-Osorio, Miguel A.
name: Ordejón, Pablo
name: Giustino, Feliciano
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a systematic study of the performance of numerical pseudo-atomic orbital basis sets in the calculation of dielectric matrices of extended systems using the self-consistent Sternheimer approach of [F. Giustino et al., Phys. Rev. B 81 (11), 115105 (2010)]. In order to cover a range of systems, from more insulating to more metallic character, we discuss results for the three semiconductors diamond, silicon, and germanium. Dielectric matrices calculated using our method fall within 1-3% of reference planewaves calculations, demonstrating that this method is promising. We find that polarization orbitals are critical for achieving good agreement with planewaves calculations, and that only a few additional ζ's are required for obtaining converged results, provided the split norm is properly optimized. Our present work establishes the validity of local orbital basis sets and the self-consistent Sternheimer approach for the calculation of dielectric matrices in extended systems, and prepares the ground for future studies of electronic excitations using these methods.
description: 10 pages, 8 figures
Simpliciforma Bitner & Zezina
Creators: name: Bitner, Maria Aleksandra
name: Melnik, Vjacheslav P.
name: Zezina, Olga N.
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Animalia
Brachiopoda
Rhynchonellata
Terebratulida
Simpliciforma

description: Genus Simpliciforma Bitner & Zezina gen. nov.
 Type species. Simpliciforma profunda Bitner & Zezina gen. et sp. nov.
 Diagnosis. Very small, smooth brachiopod with long, straight hinge line; beak short, beak ridges sharp; foramen subtriangular, formed by both valves; deltidial plates very narrow, disjunct; inner socket ridges low but thick; dental sockets rounded, relatively deep; cardinal process, septum and brachial skeleton all absent; lophophore trocholophous with long filaments.
 Etymology. Referring to the simple morphological characters of the genus.
description: Published as part of Bitner, Maria Aleksandra, Melnik, Vjacheslav P. & Zezina, Olga N., 2013, New paedomorphic brachiopods from the abyssal zone of the north-eastern Pacific Ocean, pp. 281-288 in Zootaxa 3613 (3) on page 285, DOI: 10.11646/zootaxa.3613.3.6, http://zenodo.org/record/215765
Der älteste Plesiosaurier – ein artikuliertes Skelett aus der Trias von Warburg-Bonenburg
Creators: name: Sander, P. Martin
name: Wintrich, Tanja
name: Schwermann, Achim H.
Publisher: name: Archäologie in Westfalen-Lippe
Year: 2019

description: -
description: Archäologie in Westfalen-Lippe, ARCHÄOLOGIE IN WESTFALEN-LIPPE 2017 (2018)
Development and Characterization of Bread from Mushroom and Wheat Composite Flour
Creators: name: Genenu Alemu
Publisher: name: Zenodo
Year: 2015

description: This study was focused on substituting a part of whole wheat flour (WWF) with mushroom flour

(MF) to develop mushroom bread for children, as an attempt to solve the problem in protein

energy malnutrition of children from 1-5 years. The effect of mushroom supplementation on

some physico-chemical and sensory properties of wheat bread was determined, as well as the

dough rheological properties(farinograph) of the whole wheat flour with various proportions of

the protein- rich mushroom flour were investigated. Examination of the functional properties

of two different flours and breads were carried out. Analyses were made for different

formulated bread and compared with the recommended daily allowance (RDA). The crude

protein, crude fat, crude fibre ,ash and energy of the composite bread loaves increased

significantly (p < 0.05) from 10.21% to 23.92%, 1.72% to 1.92%, 1.59% to 2.57% ,0.88% to

2.69% and 275.4kcal to 276.45kcal, respectively ; while the moisture content and carbohydrate

decreased with increased level of supplementation from 30.84% to 28.02%, and 54.76% to

40.89% respectively
Distribution law for twin primes amongst naturals
Creators: name: Benyaminov, Boris B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A41, 11M26

description: A hypothesis is put forward regarding the function $π_2(x)$ which describes the distribution of twin primes in the set of natural numbers. The function $π_2(x)$ is tested by evaluation and an empirical $π_2^{\ast}(x)$ is arrived at, which is shown to be highly accurate. Several other questions are also addressed.
description: 7 pages. This is a slightly improved version of the 1986 publication (available in English from SpringerLink) -- the two are not identical
Towards Automated Recovery of Links Between Code Commits and Reqs.
Creators: name: Parveen, Risha
name: Mehraj, Ali
name: Zhang, Zheying
name: Systä, Kari
name: Kilamo, Terhi
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 461205
subject: Requirements engineering

description: This dataset contains the complete materials used for the study on automated recovery of traceability links between code commits and requirements, conducted using the T-BERT model. The research aims to explore the potential of leveraging a pre-trained language model to automatically discover undocumented links between issues and code commits in software projects.The following files can be downloaded from here:GitHub Source Code (RE-traceability-tool.zip):This file contains the code source used for the experiments. Trained T-BERT Model (single-model-flask-trained.zip):The fine-tuned T-BERT model used in this study is included here. Preprocessed GitHub Data (git_data.zip): This file includes the open-source software (OSS) data from the four projects analyzed in the study. Results Data (evaluation_results.zip):This file includes the results obtained from applying T-BERT on the four software projects.
Towards Automated Recovery of Links Between Code Commits and Reqs.
Creators: name: Parveen, Risha
name: Mehraj, Ali
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 461205
subject: Requirements engineering

description: This dataset contains the complete materials used for the study on automated recovery of traceability links between code commits and requirements, conducted using the T-BERT model. The research aims to explore the potential of leveraging a pre-trained language model to automatically discover undocumented links between issues and code commits in software projects.The following files can be downloaded from here:GitHub Source Code (RE-traceability-tool.zip):This file contains the code source used for the experiments. The GitHub repository used for conducting the study is included. The link to the repository is also referenced. The GitHub repository consists instructions to replicate our work and test out other projects using T-BERT model.Trained T-BERT Model (single-model-flask-trained.zip):The fine-tuned T-BERT model used in this study is included here. This model was specifically trained and adjusted using data from the 'pallets/flask' project, enabling the recovery of issue-commit traceability links.OSS Fine-Tuned and Preprocessed Data (git_data.zip): This file includes the open-source software (OSS) data from the four projects analyzed in the study. It contains preprocessed data including the issues and commits collected from the projects for T-BERT's analysis.Results Data (evaluation_results.zip):This file includes the results obtained from applying T-BERT on the four software projects. The data contains the list of positive and negative links identified by the model, also providing insights into the types of links recovered (e.g., direct references, chained issues, pull request references).
A secure additive protocol for card players
Creators: name: Cordon-Franco, Andres
name: van Ditmarsch, Hans
name: Fernandez-Duque, David
name: Joosten, Joost J.
name: Soler-Toscano, Fernando
Publisher: name: arXiv
Year: 2011
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Consider three players Alice, Bob and Cath who hold a, b and c cards, respectively, from a deck of d=a+b+c cards. The cards are all different and players only know their own cards. Suppose Alice and Bob wish to communicate their cards to each other without Cath learning whether Alice or Bob holds a specific card. Considering the cards as consecutive natural numbers 0,1,..., we investigate general conditions for when Alice or Bob can safely announce the sum of the cards they hold modulo an appropriately chosen integer. We demonstrate that this holds whenever a,b>2 and c=1. Because Cath holds a single card, this also implies that Alice and Bob will learn the card deal from the other player's announcement.
PURCHASING INTENTION OF YUNNAN GREEN AGRICULTURAL PRODUCTS BASED ON SOR THEORY UNDER LIVE STREAMING COMMERCE
Creators: name: MA, XIAOXI
name: NIYOM SUWANDEJ
Publisher: name: Zenodo
Year: 2024
Subjects: Living Streaming CoBackground: Merce, Brand Experience, Perceived Value, Purchase Intention.

description: Abstract

Background:The rise in consumption levels and awareness of green agricultural products has led consumers to increasingly prefer them. Meanwhile, the COVID-19 pandemic has disrupted traditional agricultural product marketing methods, restricting offline sales and encouraging e-commerce and social media platforms to establish new marketing channels through live-streaming commerce. As a region with favorable ecological conditions, Yunnan's green agricultural products have become particularly appealing through live-streaming promotions, making live-streaming sales a significant means to enhance farmers' income. Objective:This study investigates the dynamics of consumers' purchase intentions for Yunnan's green agricultural products within the context of live-Streaming commerce platforms. Drawing upon the Stimulus-Organism-Response (SOR) theory, one key dimension— Brand Experience is examined, with external stimuli further categorized into sensory experience, affective experience and behavioral experience. Integrating the theory of perceived value is introduced as mediating variable to formulate a comprehensive model of consumers' purchasing intentions under live streaming situations. Methodology:An online survey was conducted with 400 samples of consumers who purchased Yunnan green agricultural products through live streaming. The research objectives were analyzed using the Partial Least Squares Structural Equation Modeling (PLS-SEM). Finding:This study confirms that the proposed research model based on the SOR framework is reliable, with all hypotheses supported, demonstrating that brand experience in live-streaming e-commerce stimulates perceived value, which drives purchase intention for Yunnan green agricultural products. Moreover, These findings emphasize the need to enhance brand experience to boost perceived value and consumer purchase intentions, thereby supporting poverty alleviation and promoting Yunnan's green agricultural products.
title: Arbeitsbedingungen und Gesundheit älterer Erwerbstätiger
Creators: name: Mümken, Sarah
Publisher: name: DuEPublico: Duisburg-Essen Publications Online, University of Duisburg-Essen, Germany
Year: 2018

description: Auf einen Blick...

6,15 Millionen Personen bzw. 17 Prozent aller Erwerbstätigen, die mindestens 10 Stunden pro Woche arbeiten, sind 55 Jahre oder älter. Der Anteil der Älteren ist am höchsten unter den Professionen, wie Ärzten, (Hochschul-)Lehrern, Richtern oder Sozial- und Geisteswissenschaftlern, im Öffentlichen Dienst und unter den Selbstständigen.
Die Arbeitsplätze der Älteren unterscheiden sich bezüglich der Arbeitsanforderungen kaum von denen der Jüngeren. Außerdem werden die Anforderungen von Älteren ähnlich belastend empfunden wie von Jüngeren.
In der subjektiven Wahrnehmung sind im Vergleich zu 1979 bis 2012 tendenziell – in allen Altersgruppen – körperliche Anforderungen zurückgegangen und psychische Anforderungen überwiegend gestiegen. Speziell in der Gruppe der 55- bis 59-Jährigen fiel der prozentuale Rückgang der untersuchten körperlichen Anforderung am stärksten aus. Im Bereich der psychischen Anforderungen sind Ältere aber zum Teil von relativ starken Zuwächsen betroffen.
Auch wenn sich die Anforderungen und Belastungswahrnehmungen im Alter nur wenig unterscheiden, schätzen die Erwerbstätigen zwischen 55 und 59 Jahren ihre Gesundheit schlechter ein und äußern häufiger Beschwerden als Jüngere.
Ab einem Alter von 60 Jahren zeigen die Gesundheitsindikatoren dagegen die besten Werte. Dies liegt aber vermutlich nicht daran, dass sich im höheren Alter die Gesundheit wieder verbessert. Vielmehr werden diejenigen, welche mangels einer schlechten gesundheitlichen Konstitution aus dem Erwerbsleben ausscheiden oder weniger als 10 Stunden arbeiten, lediglich von der Befragung nicht mehr erfasst.
Wie lange Beschäftigte im Erwerbsleben bleiben wollen und können, ist auch vom Beruf abhängig. In Berufsgruppen, in denen ein hoher Anteil über eine schlechte Gesundheit klagt, ist der Wunsch nach einem vorzeitigen Erwerbsaustritt verbreitet und der tatsächliche Renteneintritt erfolgt früher. Die Motive für einen Vorruhestand unterscheiden sich je nach Beruf. Während bei den Professionen der Wunsch nach mehr Zeit für private Interessen von fast der Hälfte der Befragten das Hauptmotiv ist, werden in landwirtschaftlichen Berufen zu mehr als 80 Prozent gesundheitliche Gründe beziehungsweise die anstrengende Tätigkeit angeführt.
K0s-K0s correlations in 7 TeV pp collisions from the ALICE experiment at the LHC
Creators: name: Humanic, T. J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Identical neutral kaon pair correlations are measured in 7 TeV pp collisions in the ALICE experiment. K0s-K0s correlation functions are formed in 3 multiplicity X 4 kT bins. The femtoscopic kaon source parameters Rinv and lambda are extracted from these correlation functions by fitting a (femtoscopy) X (PYTHIA) model to them, PYTHIA accounting for the non-flat baseline found in pp collisions. Source parameters are obtained from a fit which includes quantum statistics and final-state interactions of the a0/f0 resonance. K0s-K0s correlations show a systematic increase in Rinv for increasing multiplicity bin and decreasing Rinv for increasing kT bin as seen in pi-pi correlations in the pp system, as well as seen in heavy-ion collisions. Also, K0s-K0s correlations are observed to smoothly extend this pi-pi Rinv behavior for the pp system up to about three times higher kT than the kT range measured in pi-pi correlations.
description: Proceedings of the Quark Matter 2011 Conference, 4 pages, 5 figures
X-ray line formation in the spectrum of SS 433
Creators: name: Khabibullin, I. I.
name: Sazonov, S. Yu.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The mechanisms for the formation of X-ray lines in the spectrum of SS 433 are investigated by taking into account the radiative transfer inside the jets. The results of Monte Carlo numerical simulations are presented. The effect of a decrease in line intensity due to scattering inside the jet turns out to be pronounced, but it does not exceed 60% in magnitude on the entire grid of parameters. The line broadening due to scattering, nutational motion, and the contribution of satellites can lead to overestimates of the jet opening angle $Θ$ from the line widths in Chandra X-ray observations. The fine structure of the lines turns out to be very sensitive to the scattering effects. This makes its investigation by planned X-ray observatories equipped with high-resolution spectrometers (primarily Astro-H) a powerful tool for diagnosing the parameters of the jets in SS 433.
description: 23 pages, 14 figures, to be published in Astronomy Letters, v. 38, n. 7, p. 443 (2012)
title: Langfristige Entwicklungen bei Neueinstellungen von Älteren
title: Altersungleichheit bei Neueinstellungen geht leicht zurück
titleType: AlternativeTitle
Creators: name: Brussig, Martin
name: Eggers, Katarina
Publisher: name: DuEPublico: Duisburg-Essen Publications Online, University of Duisburg-Essen, Germany
Year: 2018

description: Auf einen Blick...

Der vorliegende Report berichtet über die Neueinstellung von Älteren ab 55 bis 64 Jahren über einen Zeitraum von 1993 bis 2010 mit einem besonderen Schwerpunkt auf den Merkmalen der einstellenden Betriebe.
Angesichts einer wachsenden Alterserwerbsbeteiligung ist zu erwarten, dass Ältere nicht nur länger im Betrieb verbleiben, sondern auch in zunehmendem Ausmaß neu eingestellt werden.
Entgegen der Annahme, dass angesichts einer steigenden Alterserwerbsbeteiligung auch die Eintrittsraten der Älteren gestiegen seien, lässt sich derzeit noch kein klarer Trend bei der Einstellungshäufigkeit von Älteren erkennen. Zwar nimmt die Anzahl der älteren neu Eingestellten zu, dem stehen aber demografisch bedingt und wegen längerer Erwerbsphasen steigende Zahlen an älteren Beschäftigten gegenüber.
Die Altersungleichheit von Neueinstellungen ist in Großbetrieben besonders hoch: Dort werden anteilig mehr Jüngere als Ältere eingestellt. Gleichwohl ist in jeder Betriebsgrößenklasse, auch den Großbetrieben, die Altersungleichheit langfristig zurückgegangen. Der Anteil der bereits im Betrieb beschäftigten Älteren hängt mit den Eintrittsraten der Älteren jedoch nicht zusammen.
Neueinstellungen verhalten sich spiegelbildlich zur Beschäftigungsstabilität, d.h. sie kommen dort häufig vor, wo die Beschäftigungsstabilität niedrig ist. So sind beispielsweise die Eintrittsraten bei Teilzeitbeschäftigten und Frauen hoch und in Großbetrieben niedrig.