cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Anomalous Magnetohydrodynamics
Creators: name: Giovannini, Massimo
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Anomalous symmetries induce currents which can be parallel rather than orthogonal to the hypermagnetic field. Building on the analogy with charged liquids at high magnetic Reynolds numbers, the persistence of anomalous currents is scrutinized for parametrically large conductivities when the plasma approximation is accurate. Different examples in globally neutral systems suggest that the magnetic configurations minimizing the energy density with the constraint that the helicity be conserved coincide, in the perfectly conducting limit, with the ones obtainable in ideal magnetohydrodynamics where the anomalous currents are neglected. It is argued that this is the rationale for the ability of extending to anomalous magnetohydrodynamics the hydromagnetic solutions characterized by finite gyrotropy. The generally covariant aspects of the problem are addressed with particular attention to conformally flat geometries which are potentially relevant for the description of the electroweak plasma prior to the phase transition.
description: 25 pages, no figures
Normal Forms, symmetry, and linearization of dynamical systems
Creators: name: Bambusi, D.
name: Cicogna, G.
name: Gaeta, G.
name: Marmo, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We discuss how the presence of a suitable symmetry can guarantee the perturbative linearizability of a dynamical system - or a parameter dependent family - via the Poincaré Normal Form approach. We discuss this at first formally, and later pay attention to the convergence of the linearizing procedure. We also discuss some generalizations of our main result
description: 19 pages, no figures
Completeness, coverage and equivalence in scientific data records
Creators: name: Thomer, Andrea K.
name: Baker, Karen S.
name: Sacchi, Simone
name: Dubin, David
Publisher: name: Columbia University
Year: 2012
Subjects: Information science

description: Previously we asked, “When is a record data and when is it a fish?” (Wickett et al., 2012). In this work, we ask, “when and in what contexts are a record and a fish equivalent?” We describe and compare a collection of potentially equivalent records describing a Mola mola, or Ocean Sunfish, specimen. We calculate the Metadata Coverage Index (MCI) of each record and explore the use the Systematic Assertion Model (Dubin, 2010) to support investigation of the assertions contained in these data records.
Mott-moiré excitons
Creators: name: Huang, T. -S.
name: Chou, Yang-Zhi
name: Baldwin, C. L.
name: Wu, Fengcheng
name: Hafezi, Mohammad
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We develop a systematic theory for excitons subject to Fermi-Hubbard physics in moiré twisted transition metal dichalcogenides (TMDs). Specifically, we consider excitons in moiré systems for which the valence band is in the Mott-insulating regime. These "Mott-moiré excitons", which are achievable in twisted TMD heterobilayers, are bound states of a magnetic polaron in the valence band and a free electron in the conduction band. We find significantly narrower exciton bandwidths in the presence of Hubbard physics, serving as a potential experimental signature of strong correlations. We also demonstrate the high tunability of Mott-moiré excitons through the dependence of their binding energies, diameters, and bandwidths on the moiré period. Our work provides guidelines for future exploration of strongly correlated excitons in twisted TMD heterobilayers.
A Critique of Trading Standards in Wales – Post-devolution Developments and Prognosis
Creators: name: Evans, Huw
Publisher: name: Cardiff Metropolitan University
Year: 2022
Subjects: Law and society and socio-legal research

description: This thesis investigates and critically evaluates Trading Standards (TS) delivery in Wales. TS enforces law to promote fair trading. It is delivered through local government in Great Britain. Successful enforcement protects legitimate business and consumers from economic and other detriment. Although not taken forward, the catalyst for the thesis was a 2011 Welsh Labour Party National Assembly for Wales (NAW) general election pledge to ‘seek to establish a national [TS] service’ for Wales. Chapter 1 explains the thesis’ rationale. Chapter 2 considers the research strategy, design and implementation. Chapter 3 places TS in a critical theoretical framework, which includes reference to the rule of law, human rights and justice, and, in Wales, the promotion of well-being. Chapters 4 to 9 constitute the Literature Review. Chapter 10 presents interview findings; six overarching themes emerged (including low TS profile and the damaging effects of reduced resourcing). Chapter 11 presents the surveys’ findings; overall TS has low-profile and its recognition was confined to consumer protection. Chapter 12 findings concern the specific Wales TS issue and, again, suggest that TS has low profile. In Chapter 13 it is argued that there are significant failings in TS delivery and that, although not devolved, TS can contribute to devolved government. As TS is not devolved, Welsh Government can only undertake a limited review of TS delivery; undertaking such a review is the first recommendation. The UK Government is not so restricted and there is a second recommendation that it undertakes a fundamental review of TS (including considering whether the TS classification should be retained and, if not, how the constituent parts should be divided), with a further recommendation for a consequential review dependant on the fundamental review outcome. Requisite ethics approval was obtained for primary research; this involved semi-structured interviews, surveys of candidates standing at two sets of elections (to the NAW and the office of police and crime commissioner), and Freedom of Information Act requests to local authorities in Wales concerning a TS specific issue.
Sarcophaga ruficrura Rondani 1863
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sarcophagidae
Sarcophaga
Sarcophaga ruficrura

description: Sarcophaga ruficrura Rondani, 1863
ORIGINAL DESCRIPTION: 1863: 25.
TYPE LOCALITY: “ Amer. Aequator. [Equatorial (South) America]”.
TYPE MATERIAL: 1 ♂, syntype (not a female as given in the description) (MZUN: Box Daxiidei D 01, 01): Sarcophaga rificrura [sic!] Rnd., Rio Napo / M. Zool. N° 11377 / ♂.
CURRENT STATUS: doubtful species of Sarcophaginae (Lopes 1969: 54, Pape 1996: 445).
REMARKS: Rondani (1863: 25) described Sarcophaga ruficrura from just the female sex, apparently mis-sexing it, without specifying either the number or length of the specimens, from material received from G. De Cristoforis. Costa (1866: 33) listed a single MZUN specimen numbered “693”. We also found one syntype in this study.
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on page 206, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
Quantifying multiparticle entanglement with randomized measurements
Creators: name: Ohnemus, Sophia
name: Breuer, Heinz-Peter
name: Ketterer, Andreas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Randomized measurements constitute a simple measurement primitive that exploits the information encoded in the outcome statistics of samples of local quantum measurements defined through randomly selected bases. In this work we exploit the potential of randomized measurements in order to probe the amount of entanglement contained in multiparticle quantum systems as quantified by the multiparticle concurrence. We further present a detailed statistical analysis of the underlying measurement resources required for a confident estimation of the introduced quantifiers using analytical tools from the theory of random matrices. The introduced framework is demonstrated by a series of numerical experiments analyzing the concurrence of typical multiparticle entangled states as well as of ensembles of output states produced by random quantum circuits. Finally, we examine the multiparticle entanglement of mixed states produced by noisy quantum circuits consisting of single- and two-qubit gates with non-vanishing depolarization errors, thus showing that our framework is directly applicable in the noisy intermediate-scale regime.
description: 17 pages, 8 figures
Achieving Effective Integrated Marketing Communications Through a Dealer Network System. A comparative case study of the United Kingdom and Uganda's New Car Market
Creators: name: Kaziba, Kenneth
Publisher: name: Cardiff Metropolitan University
Year: 2022
Subjects: Marketing communications
Marketing management (incl. strategy and customer relations)
Marketing research methodology
Marketing theory
Marketing not elsewhere classified
International business
Other commerce, management, tourism and services not elsewhere classified

description: Integrated Marketing communications (IMC) as an emerging concept in the marketing discipline has lasted for approximately the last 30 years has achieved a tremendous welcome from both practitioners and scholars. Within this research study, the main purpose was to investigate how Integrated Marketing Communications can be effectively achieved and better more if there is involvement of a third party and in this case the dealer network system within the new car market. The practicability of IMC within organisations from the theoretical implications has caused a lot of debate ever since IMC as a doctrine surfaced. This was evidenced by Kitchen et al., (2008) arguing that in organisations where IMC works, it is worth representation on the balanced sheet but for those where it fails, it is just an expense to the company. Therefore, this research was in the direction of finding out on how the problems associated with implementation can be eliminated. Considering a case study of the new car market in two different countries (United Kingdom and Uganda) a comparative study of how IMC can effectively be implemented was done through an extensive study of literature and data collection. The study’s population comprised of 100 consumers (50 from the United Kingdom and 50 from Uganda), ten media practitioners, ten dealerships and 10 manufactures from both countries respectively. Responses were received from 80 respondents in total. The consumer’s responses were analysed with simple frequencies, SPSS software and the other responses were analysed qualitatively. The main findings of this study were compiled and presented by the author in the concluding chapter of this thesis discussing how IMC is perceived by the consumers, marketing practitioners, associated publics and how best it can be implemented. This was followed with recommendations for future research which were also presented for the benefit of the reader.
Sarcophaga sejungenda Rondani 1873
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sarcophagidae
Sarcophaga
Sarcophaga sejungenda

description: Sarcophaga sejungenda Rondani, 1873
ORIGINAL DESCRIPTION: 1873e: 285.
TYPE LOCALITY: “ Keren [Keren (Eritrea)]”.
TYPE MATERIAL: 1 ♀, holotype (missing left fore- and mid-legs) (MSNG): Bogos 1870, Keren, O. Beccari / Typus / sejungenda Rond., ♀ / Sarcophaga sejungenda ♀.
CURRENT STATUS: doubtful species of Sarcophaginae (Dear 1980: 817, Pape 1996: 426); junior synonym of Sarcophaga (Bercaea) africa (Wiedemann, 1824) (Pape 2002: 345).
REMARKS: Rondani (1873e: 285) described Sarcophaga sejungenda from just the female sex, without specifying the exact number of specimens, but giving a single measurement of length, from material collected by O. Beccari and O. Antinori. Guiglia (1957: 196) and Raineri & Rey (1996: 50) reported the holotype (♀) in the MSNG.
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on page 206, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
Experimental evidence for vibrational resonance and enhanced signal transmission in Chua's circuit
Creators: name: Jothimurugan, R.
name: Thamilmaran, K.
name: Rajasekar, S.
name: Sanjuan, M. A. F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: We consider a single Chua's circuit and a system of a unidirectionally coupled n-Chua's circuits driven by a biharmonic signal with two widely different frequencies ωand Ω, where Ω>> ω. We show experimental evidence for vibrational resonance in the single Chua's circuit and undamped signal propagation of a low-frequency signal in the system of n-coupled Chua's circuits where only the first circuit is driven by the biharmonic signal. In the single circuit, we illustrate the mechanism of vibrational resonance and the influence of the biharmonic signal parameters on the resonance. In the n(= 75)-coupled Chua's circuits enhanced propagation of low-frequency signal is found to occur for a wide range of values of the amplitude of the high-frequency input signal and coupling parameter. The response amplitude of the ith circuit increases with i and attains a saturation. Moreover, the unidirectional coupling is found to act as a low-pass filter.
description: 15 pages, 12 figures, Accepted for Publication in International Journal of Bifurcation and Chaos
The Effective Use of Social Media in Crime Dectection and Prevention: The Promotion of Public Trust in the UAE Police - The Case of the Abu Dhabi Police
Creators: name: Albaloushi, Awad
Publisher: name: Cardiff Metropolitan University
Year: 2022
Subjects: Communication studies
Communication technology and digital media studies

description: The social media provided police agencies with many worth capabilities to promote their crime control activities, which grounded in gaining the trust of the citizens. The literature review unearthed a lack of empirical studies on examining the potential role of Facebook (FB) users’ trust in facilitating crime information sharing with the police through various social media platforms. This study endeavoured to replenish this knowledge gap by identifying the causes and factors that could build Facebook users’ trust in participating in the Abu Dhabi Police FB regarding crime information sharing. The study developed a conceptual model based on the e-servicescapes concept of Harris and Goode (2010) and Harris and Ezeh (2008), which considered trust, communication efficiency, and customer’s purchase intention as crucial factors for successful online service, while Hohl’s work (2011) tested trust in police from a citizen perspective. The study employed FB, due to its global popularity, to investigate i) possible integration of FB as a tool in crime detection based ongained public trust; and ii) social acceptance towards disclosure of crime news on the ADP’s FB. The developed model answered these research questionsi) How did the ADP employ FB in police-community communication to gain the desired public trust?,and ii) Did the gained public trust play a role in driving the users’ interest in sharing information regarding the detection of non-serious crimes?The mixed-method addressed these questions. The survey participants (n=300) retrieved from the ADP’s database andconducted interviews with FB experts (n=20). The generated findings revealed that graphic design, functionality, content quality, and secure access to the ADP’s FB page were crucial in building users’ trust to support participation intention regarding non-serious crime issues. The findings illustrated demographic features of the survey participants, where the males between 40-49 years represented 77.51% of the men (n=169), whereas females between 30-39 years represented 76.93% of women (n=39) whose trust motivated them to participate regularly in the ADP’s FB. The study concluded that the gained trust of FB users enhanced reliable information sharing dedicated to non-serious crime detection. This study contributed to developing a police FB model to explain how the ADP officers considered the impact of public trust on deploying FB in their policing routines regarding non-serious crime detection.
Dark matter profiles of SPARC galaxies: a challenge to fuzzy dark matter
Creators: name: Khelashvili, Mariia
name: Rudakovskyi, Anton
name: Hossenfelder, Sabine
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Stellar and gas kinematics of galaxies are a sensitive probe of the dark matter distribution in the halo. The popular fuzzy dark matter models predict the peculiar shape of density distribution in galaxies: specific dense core with sharp transition to the halo. Moreover, fuzzy dark matter predicts scaling relations between the dark matter particle mass and density parameters. In this work, we use a Bayesian framework and several dark matter halo models to analyse the stellar kinematics of galaxies using the Spitzer Photometry and Accurate Rotation Curves database. We then employ a Bayesian model comparison to select the best halo density model. We find that more than half of the galaxies prefer the fuzzy dark model against standard dark matter profiles (NFW, Burkert, and cored NFW). While this seems like a success for fuzzy dark matter, we also find that there is no single value for the particle mass that provides a good fit for all galaxies.
description: 13 pages, 11 figures
Library commission - 31$^{st}$ session
Creators: name: Köhler, Martin
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2022

description: DESY Bibliothekskommission, Hamburg, DESY, Germany, 28 Nov 2022
description: Agenda of the 31$^{st}$ session of the DESY library commission
Paramagnetic squeezing of QCD matter
Creators: name: Bali, G. S.
name: Bruckmann, F.
name: Endrodi, G.
name: Schafer, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We determine the magnetization of Quantum Chromodynamics (QCD) for several temperatures around and above the transition between the hadronic and the quark-gluon phases of strongly interacting matter. We obtain a paramagnetic response that increases in strength with the temperature. We argue that due to this paramagnetism, chunks of quark-gluon plasma produced in non-central heavy ion collisions should become elongated along the direction of the magnetic field. This anisotropy will then contribute to the elliptic flow v_2 observed in such collisions, in addition to the pressure gradient that is usually taken into account. We present a simple estimate for the magnitude of this new effect and a rough comparison to the effect due to the initial collision geometry. We conclude that the paramagnetic effect might have a significant impact on the value of v_2.
description: 5 pages, 5 figures
Definitions of Dataset in the Scientific and Technical Literature
Creators: name: Renear, Allen H.
name: Sacchi, Simone
name: Wickett, Karen M.
Publisher: name: Columbia University
Year: 2010
Subjects: Information science

description: The integration of heterogeneous data in varying formats and from diverse communities requires an improved understanding of the concept of a dataset, and of key related concepts, such as format, encoding, and version. Ultimately, a normative formal framework of such concepts will be needed to support the effective curation, integration, and use of shared multi-disciplinary scientific data. To prepare for the development of this framework we reviewed the definitions of dataset found in technical documentation and the scientific literature. Four basic features can be identified as common to most definitions: grouping, content, relatedness, and purpose. In this summary of our results we describe each of these features, indicating the directions a more formal analysis might take.
Como a Educação Aberta pode melhorar a qualidade de aprendizagem e produzir impacto em alunos, organizações e na sociedade?
Creators: name: Stracke, Christian M.
Publisher: name: Zenodo
Year: 2018
Subjects: Educação Aberta
qualidade de aprendizagem
impacto
alunos
organizações
sociedade
Open Education
Acesso Aberto
Open Access
Recursos Educacionais Abertos
Open Educational Resources
Cursos Online Abertos em Massa
Massive Open Online Course – MOOCs
norma de qualidade ISO/IEC 40180
quality standard ISO/IEC 40180
Open Learning
OpenEd Framework
learning quality
innovations
inovações
história
history
mudança
change
competências
competences
society
abertura
openness
políticas
policies

description: O presente capítulo discute a necessidade atual de mudanças educacionais devido a seu status de direito humano e bem comum, bem como introduz a Educação Aberta como um conceito que atende a tal demanda. Discute-se que a introdução da “abertura” (acessibilidade) promovida pela Educação Aberta tem melhorado seu elemento central, a qualidade da aprendizagem, ao facilitar e promover a inovação na aprendizagem e a mudança educacional. A análise de duas linhas concorrentes de inovação da aprendizagem e suas histórias leva à conclusão de que uma mescla é essencial para a qualidade da aprendizagem, que vai além de ambas as correntes por si só, o que é o mais importante para o sucesso da aprendizagem. Acesso Aberto, Recursos Educacionais Abertos (em inglês, Open Educational Resources – OER) e Cursos Online Abertos em Massa (em inglês, Massive Open Online Course – MOOCs) são conceitos proeminentes para Educação Aberta ao redor do mundo. Ao todo, nove dimensões de Abertura podem ser diferenciadas como base fundamental para a Educação Aberta e para o desenvolvimento de instrumentos e ferramentas a ela relacionados. Como exemplo de uma dessas dimensões (por exemplo, padrões abertos), as categorias de processo de normas de qualidade ISO/IEC 40180 (anterior ISO/IEC 19796-1) são modificadas para a Educação Aberta. Após esta definição, o breve panorama histórico da Educação Aberta apresenta seu progresso pelos últimos 4,000 anos. O objetivo deste artigo é analisar a Educação Aberta, de acordo com as três dimensões de qualidade adaptadas e aplicadas aos níveis macro, meso e micro. Essa análise tem levado ao desenvolvimento do quadro da Educação Aberta, integrando esses aspectos relevantes de qualidade, e usado como referência para categorias de processo modificadas. O Quadro da Educação Aberta pode servir como instrumento de guia para a complexidade da Educação Aberta e no desenvolvimento futuro de ferramentas relevantes. Finalmente, grandes movimentos e iniciativas em prática, bem como políticas de Educação Aberta e seus impactos são apresentados e discutidos em relação a seu impacto na pesquisa e na sociedade.
The 37-month MAXI/GSC source catalog in the high Galactic-latitude sky
Creators: name: Hiroi, Kazuo
name: Ueda, Yoshihiro
name: Hayashida, Masaaki
name: Shidatsu, Megumi
name: Sato, Ryosuke
name: Kawamuro, Taiki
name: Sugizaki, Mutsumi
name: Nakahira, Satoshi
name: Serino, Motoko
name: Kawai, Nobuyuki
name: Matsuoka, Masaru
name: Mihara, Tatehiro
name: Morii, Mikio
name: Nakajima, Motoki
name: Negoro, Hitoshi
name: Sakamoto, Takanori
name: Tomida, Hiroshi
name: Tsuboi, Yohko
name: Tsunemi, Hiroshi
name: Ueno, Shiro
name: Yamaoka, Kazutaka
name: Yoshida, Atsumasa
name: Asada, Masato
name: Eguchi, Satoshi
name: Hanayama, Takanori
name: Higa, Masaya
name: Ishikawa, Kazuto
name: Ishikawa, Masaki
name: Isobe, Naoki
name: Kohama, Mitsuhiro
name: Kimura, Masashi
name: Morihana, Kumiko
name: Nakagawa, Yujin E.
name: Nakano, Yuki
name: Nishimura, Yasunori
name: Ogawa, Yuji
name: Sasaki, Masayuki
name: Sugimoto, Juri
name: Takagi, Toshihiro
name: Usui, Ryuichi
name: Yamamoto, Takayuki
name: Yamauchi, Makoto
name: Yoshidome, Koshiro
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the catalog of high Galactic-latitude ($|b|>10^{\circ}$) X-ray sources detected in the first 37-month data of Monitor of All-sky X-ray Image (MAXI) / Gas Slit Camera (GSC). To achieve the best sensitivity, we develop a background model of the GSC that well reproduces the data based on the detailed on-board calibration. Source detection is performed through image fit with the Poisson likelihood algorithm. The catalog contains 500 objects detected in the 4--10 keV band with significance of $s_{\rm D, 4-10 keV} \geq 7$. The limiting sensitivity is $\approx 7.5\times10^{-12}$ ergs cm$^{-2}$ s$^{-1}$ ($\approx 0.6$ mCrab) in the 4--10 keV band for 50% of the survey area, which is the highest ever achieved as an all-sky survey mission covering this energy band. We summarize the statistical properties of the catalog and results from cross matching with the Swift/BAT 70-month catalog, the meta-catalog of X-ray detected clusters of galaxies, and the MAXI/GSC 7-month catalog. Our catalog lists the source name (2MAXI), position and its error, detection significances and fluxes in the 4--10 keV and 3--4 keV bands, their hardness ratio, and basic information of the likely counterpart available for 296 sources.
description: 21 pages, 15 figures, 3 tables, accepted for publication in ApJS
Sarcophaga socrus Rondani 1861
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sarcophagidae
Sarcophaga
Sarcophaga socrus

description: Sarcophaga socrus Rondani, 1861
ORIGINAL DESCRIPTION: 1861g: 380 (key), 387 (description).
TYPE LOCALITY: “ Parmae [Parma (Italy)]”.
TYPE MATERIAL: 2 ♂♂ (MZUF) (one of them is surely the holotype but is not labeled as such) with the following labels: 1 ♂ (missing right hind-leg, terminalia glued to a cardboard stage pinned below specimen) (MZUF: Box 19), Sarcophaga Mgn / socrus Rnd., ♂ / 1014 / = pumillus Meig. Typ. Paris e Type Coll. Wied. Böttcher / lectotype [incorrectly designated] ♂, S. socrus Rond., T. Pape det., 1986 / Pierretia socrus (Rnd.), T. Pape det., 1986; 1 ♂ (MZUF: Box 19), Sarcophaga Mgn / socrus Rnd., ♂ / 1014 / = pumillus Meig. Typ. Paris e Type Coll. Wied. Böttcher / = nigriventris gruppe sp. / paralectotype [incorrectly designated].
CURRENT STATUS: junior synonym of Pierretia nigriventris (Meigen, 1826) (Verves 1986: 143); valid species, as Sarcophaga (Pierretia) socrus (Pape 1988: 15, Pape et al. 1995: 15); valid species, as Pierretia socrus (Povolný & Verves 1997: 198); valid species, as Sarcophaga (Myorhina) socrus (Pape 1996: 365; Krčmar et al. 2019: 140).
REMARKS: Rondani (1861g: 387) described Sarcophaga socrus from just the male sex, without specifying the exact number of specimens and not giving a range of lengths. In his redescription Rondani (1862d: 111) specified having a single specimen: “ Unicum exemplar legi speciei [I collected a single specimen of this species]”. Böttcher (1913: 181) mentioned two females but also labeled males. Pape (1988: 15) incorrectly designated a lectotype and two paralectotypes from three males in the MZUF (one from “Oropa” in Piedmont, which is not the type locality). There are two males in the MZUF without any label indicating their type status. We are unable to single out the male upon which Rondani based his description. We leave the recognition of the holotype to a future specialist.
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on pages 207-208, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
title: Η βραχυχρόνια μίσθωση και η επίδρασή της στον εξευγενισμό τουριστικών περιοχών
title: Short-termal rental and its effect on gentrifying tourist areas
Creators: name: Γκανια Ουρανια
name: Λουλακη Μαρια-Εμμανουελα
Publisher: name: Technical University of Crete
Year: 2020

description: Η ερευνητική εργασία έχει ως αντικείμενο τη μελέτη του εξευγενισμού ως φαινόμενο υπό το πρίσμα του υπερτουρισμού. Παράλληλα, επιχειρείται η συσχέτιση του φαινομένου με τη διάδοση της βραχυχρόνιας μίσθωσης σε ιδιαίτερα ανεπτυγμένες τουριστικά περιοχές.
  Στο πρώτο κεφάλαιο, γίνεται ανάλυση του θεωρητικού πλαισίου του εξευγενισμού, καθώς και μελέτη που αφορά τον υπερτουρισμό. Διερευνώνται οι πολιτισμικές και κοινωνικές παράμετροι που επηρεάζουν το φαινόμενο, καθώς και η προσέγγισή του μέσω της εμπορευματοποίησης. Στόχος είναι η κατανόηση μιας νέας μορφής μίσθωσης, αυτή της βραχυχρόνιας, αλλά και η αναφορά στους κινδύνους που ενέχει για την τουριστική ανάπτυξη και την αστική λειτουργία. Κύριο ερευνητικό στοιχείο αποτελεί η δημοφιλέστερη ηλεκτρονική πλατφόρμα βραχυχρόνιων μισθώσεων, η Airbnb. Στο δεύτερο κεφάλαιο, παρατίθεται η μελέτη αντιπροσωπευτικών παραδειγμάτων του ευρωπαϊκού χώρου. Ως μελέτες περίπτωσης έχουν επιλεχθεί το Παρίσι, η Βαρκελώνη και η Βενετία, καθώς και στις τρεις πόλεις ανθεί ο τουριστικός τομέας, ανάλογα με τις ιδιομορφίες της εκάστοτε περιοχής και συγχρόνως παρατηρείται έντονη ανάπτυξη της βραχυχρόνιας μίσθωσης.
description: The purpose of the present thesis is to study the phenomenon of gentrification in view of overtourism and in relation to the growth of short-term rental in highly developed tourist areas.
   In the first chapter, the theoretical context of gentrification and overtourism is being analyzed. Subsequently, the cultural and social parameters that affect the phenomenon are being studied, as well as the approach of gentrification through commercialization. An analysis of the concepts of overtourism and sharing economy is then presented in order to understand the new form of short-term rental, which poses risks for both tourism development and the urban fabric. The main research element is the most popular short-term rental platform, Airbnb. This theoretical analysis is followed by a showcase of examples of individual European cities. As case studies, the cities of Paris, Barcelona and Venice are chosen, as they all share a highly developed tourism sector, with regard to the local conditions, as well as an intense growth of short-term rental.
A critical application of the ‘teaching games for understanding’ approach in the coaching context: An action research study
Creators: name: Castro, Jose
Publisher: name: Cardiff Metropolitan University
Year: 2022
Subjects: Sports science and exercise not elsewhere classified

description: The innovative nature of the ‘Teaching Games for Understanding’ (TGfU) approach (Thorpe, Bunker & Almond, 1986) has led to considerable interest from researchers and practitioners (e.g., MacPhail et al., 2008). Consequently, many variations of TGfU have come to the fore (e.g., Griffin, Mitchell & Oslin, 1997). Despite the considerable interest from physical education related researchers, those in sports coaching have been slower to embrace the TGfU approach. Therefore, the aim of the study was to improve my practice as a coach and players’ subsequent game understanding through the TGfU framework. An Action Research (AR) methodology involving progressive circles of practice was employed with a volleyball female team over the course of a full eight-month season, with data being drawn from reflective field notes and focus group discussions. Results indicated the development of my ability (as a coach) to reflect in and on the process, emphasising the importance of reflecting on personal reflections. Such practice reinforced the benefit of being exposed to reflective frameworks, and highlighted the role that emotions can play withincoaching practice. From this, it became evident that the implementation of an emancipatory AR had a positive impact on my learning as a coach. Nevertheless, findings also highlighted the loneliness of such a process, suggesting the need for critical friends in the field. As a coach, they also reinforced the need for control, thus contradicting the player-centred standpoint that sustains the TGfU approach, whilst suggesting a reconceptualization of emphasis from being ‘player-centred’ to that of ‘interaction-centred’ as being crucial to effective practice. Also, the current study demonstrated an improvement in the players’ ability to reflect, progressing from on-action to in-action as well, in particular from moments of less temporal pressure to more temporal pressure. Lastly, despite not linearly, the players' game understanding and overall performance improved throughout the season.
Sarcophila impunctata Rondani 1868
Creators: name: Sforzi, Alessandra
name: Sommaggio, Daniele
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Sarcophagidae
Sarcophila
Sarcophila impunctata

description: Sarcophila impunctata Rondani, 1868
ORIGINAL DESCRIPTION: 1868a: 49.
TYPE LOCALITY: “ in montuosis agri parmensis [Parmese mountains (Italy)]”.
TYPE MATERIAL: 1 ♀, holotype (distal half of left wing, right fore- and mid-legs glued to a cardboard stage pinned below specimen) (MZUF: Box 20): Sarcophila Rnd. / impunctata Rnd. / 1047 / holotype Sarcophila impunctata Rnd., T. Pape det., 1986 / Nyctia halterata (Pz), T. Pape det., 1986.
CURRENT STATUS: doubtful species of Paramacronychiinae (Verves 1986: 122); junior synonym of Blaesoxipha (Blaesoxipha) pygmaea (Zetterstedt, 1845) (Pape 1988: 9, 1996: 196).
REMARKS: Rondani (1868a: 49) described Sarcophila impunctata from a single female: “ Foemina unica a me observata [I observed a single female]”. Pape (1988: 8) reported the holotype in the MZUF.
description: Published as part of Sforzi, Alessandra & Sommaggio, Daniele, 2021, Catalog of the Diptera types described by Camillo Rondani, pp. 1-438 in Zootaxa 4989 (1) on page 209, DOI: 10.11646/zootaxa.4989.1.1, http://zenodo.org/record/4980621
Quantum systems engineering
Creators: name: Bjergstrom, Kieran
Publisher: name: Loughborough University
Year: 2020
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences

description: With the aim of defining a Quantum Systems Engineering paradigm, we show that the systems engineering of quantum technologies is materially different from systems engineering in general. The thesis is based upon a two pronged mixed-methods research approach considering: (a) a comprehensive theoretical analysis of the difficulties in deriving systems engineering modelling tools; (b) identifying systems engineering challenges in practical quantum technology development through direct observation and case-study methods. We show a modified systems approach should benefit early stage quantum technologies design and development, a stage characterised by a low Technology Readiness Level (TRL), with the aim of accelerating capitalisation. The research showed that systems engineering applied to quantum technologies will require processes that are both more complex, and different from, those used for conventional systems technology development. This is fundamentally caused by the quantum properties of the system. Furthermore, the research evidenced that applying systems methods, tools, and approaches to low Technology Readiness Level development, both quantum and classical, is very likely to accelerate development, increase the quality of deliverables, and improve the alignment of early research to end-user needs and natural technology pull. Based on these results we have developed a series of recommendations, and a selection of systems tools, which together constitute a light-weight systems approach for low Technology Readiness Level development (some of which also apply to non-quantum domains). These are contained within the concluding chapter of the report. Findings are presented both as a verbal narrative and with full mathematical derivations.
Partial Lie-point symmetries of differential equations
Creators: name: Cicogna, G.
name: Gaeta, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: When we consider a differential equation $Δ=0$ whose set of solutions is ${\cal S}_Δ$, a Lie-point exact symmetry of this is a Lie-point invertible transformation $T$ such that $T({\cal S}_Δ)={\cal S}_Δ$, i.e. such that any solution to $Δ=0$ is tranformed into a (generally, different) solution to the same equation; here we define {\it partial} symmetries of $Δ=0$ as Lie-point invertible transformations $T$ such that there is a nonempty subset ${\cal P} \subset {\cal S}_Δ$ such that $T({\cal P}) = {\cal P}$, i.e. such that there is a subset of solutions to $Δ=0$ which are transformed one into the other. We discuss how to determine both partial symmetries and the invariant set ${\cal P} \subset {\cal S}_Δ$, and show that our procedure is effective by means of concrete examples. We also discuss relations with conditional symmetries, and how our discussion applies to the special case of dynamical systems. Our discussion will focus on continuous Lie-point partial symmetries, but our approach would also be suitable for more general classes of transformations; the discussion is indeed extended to partial generalized (or Lie-Bäcklund) symmetries along the same lines, and in the appendix we will discuss the case of discrete partial symmetries.
description: 29 pages, no figures
title: Male Sex Is Associated with Higher Mortality and Increased Risk for Complications after Surgical Treatment of Proximal Humeral Fractures
Creators: name: Koeppe, Jeanette
name: Katthagen, J. Christoph
name: Rischen, Robert
name: Freistühler, Moritz
name: Faldum, Andreas
name: Raschke, Michael J.
name: Stolberg-Stolberg, Josef
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2022
Subjects: subject: 610 Medicine and health

description: Aims: The best surgical treatment of multi-fragmentary proximal humeral fractures in the elderly is a highly controversial topic. The aim of this study is to assess for sex-related differences regarding mortality and complications after reverse total shoulder arthroplasty (RTSA) and locking plate fixation (LPF). Patients and Methods: All patients from the largest German healthcare insurance (26.5 million policy holders) above the age of 65 years that were treated with LPF or RTSA after a multi-fragmentary proximal humerus fracture between January 2010 and September 2018 were included. Multivariable Cox regression models were used to assess the association of sex with overall survival, major adverse events and surgical complications. Results: A total of 8264 (15%) men and 45,707 (85%) women were followed up for a median time of 52 months. After 8 years, male patients showed significantly higher rates for death (65.8%; 95% CI 63.9–67.5% vs. 51.1%; 95% CI 50.3–51.9%; p < 0.001) and major adverse events (75.5%; 95% CI 73.8–77.1% vs. 61.7%; 95% CI 60.9–62.5%; p < 0.001). With regard to surgical complications, after adjustment of patient risk profiles, there were no differences between females and males after LPF (p > 0.05), whereas men showed a significantly increased risk after RTSA (HR 1.86; 95% CI 1.56–2.22; p < 0.001) with more revision surgeries performed (HR 1.76, 95% CI 1.46–2.12; p < 0.001) compared to women. Conclusion: The male sex is an independent risk factor for death and major adverse events after both LPF and RTSA. An increased risk for surgical complications after RTSA suggests that male patients benefit more from LPF. Sex should be considered before making treatment decisions.
description: Finanziert durch den Open-Access-Publikationsfonds der Westfälischen Wilhelms-Universität Münster (WWU Münster).
Boron Nitride Nanotube Peapod under Ultrasonic Velocity Impacts: A Fully Atomistic Molecular Dynamics Investigation
Creators: name: De Sousa, J. M.
name: Machado, L. D.
name: Woellner, C. F.
name: Medina, M.
name: Autreto, P. A. S.
name: Galvão, D. S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences
subject: J.2.0; I.6.0
subject: 00-XX

description: In this work, we investigated the mechanical response and fracture dynamics of boron nitride nanotubes (BNNTs)-peapods under ultrasonic velocity impacts (from 1 km/s to 6 km/s) against a solid target. BNNT-peapods are BNNTs containing an encapsulated linear arrangement of C60 molecules. We carried out fully atomistic reactive (ReaxFF) molecular dynamics simulations. We have considered the case of horizontal and vertical shootings. Depending on the velocity values we observed tube bending, tube fracture, and C60 ejection. One interesting result was tube unzipping with the formation of bilayer nanoribbons 'incrusted' with C60 molecules.
description: 15
Web Usage Mining: Pattern Discovery and Forecasting
Creators: name: Jagli, Dhanamma
name: Oswal, Sangeeta
Publisher: name: arXiv
Year: 2013
Subjects: subject: Databases (cs.DB)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: Web usage mining: automatic discovery of patterns in clickstreams and associated data collected or generated as a result of user interactions with one or more Web sites. This paper describes web usage mining for our college log files to analyze the behavioral patterns and profiles of users interacting with a Web site. The discovered patterns are represented as clusters that are frequently accessed by groups of visitors with common interests. In this paper, the visitors and hits were forecasted to predict the further access statistics.
Landau Level Splitting in Rotationally Faulted Multilayer Graphene
Creators: name: Pal, Hridis K
name: Mele, E. J.
name: Kindermann, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that valley degeneracy in rotationally faulted multilayer graphene may be broken in the presence of a magnetic field and interlayer commensurations. This happens due to a simultaneous breaking of both time-reversal and inversion symmetries leading to a splitting of Landau levels linear in the field. Our theoretical work is motivated by an experiment [Y. J. Song et al., Nature 467, 185 (2010)] on epitaxially grown multilayer graphene where such linear splitting of Landau levels was observed at moderate fields. We consider both bilayer and trilayer configurations and, although a linear splitting occurs in both cases, we show that the latter produces a splitting that is in quantitative agreement with the experiment.
Synthesis of Luminescent Eu defects in diamond
Creators: name: Magyar, Andrew
name: Hu, Wenhao
name: Shanley, Toby
name: Flatte, Michael E.
name: Hu, Evelyn
name: Aharonovich, Igor
Publisher: name: arXiv
Year: 2014
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Lanthanides are vital components in lighting, imaging technologies and future quantum memory applications due to their narrow optical transitions and long spin coherence times. Recently, diamond has become a preeminent platform for realization of many experiments in quantum information science. In this work, we demonstrate a promising approach to incorporate Eu ions into single crystal diamond and nanodiamonds, providing a means to harness the exceptional characteristics of both lanthanides and diamond in a single material. Polyelectrolytes are used to electrostatically assemble Eu(III) chelate molecules on diamond and subsequently chemical vapor deposition is employed for the growth of a high quality diamond crystal. Photoluminescence, cathodoluminescence and time resolved fluorescence measurements show that the Eu atoms retain the characteristic optical signature of Eu(III) upon incorporation into the diamond lattice. Computational modelling supports the experimental findings, corroborating that Eu3+ in diamond is a stable configuration within the diamond bandgap. The versatility of the synthetic technique is further illustrated through the creation of the well-studied Cr defect center. Together these defect centers demonstrate the outstanding chemical control over the incorporation of impurities into diamond enabled by the electrostatic assembly together with chemical vapour deposition growth.
Does quark-gluon plasma feature an extended hydrodynamic regime?
Creators: name: Ke, Weiyao
name: Yin, Yi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the response of the near-equilibrium quark-gluon plasma (QGP) to perturbation at non-hydrodynamic gradients. We propose a conceivable scenario under which sound mode continues to dominate the medium response in this regime. Such a scenario has been observed experimentally for various liquids and liquid metals. We further show this extended hydrodynamic regime (EHR) indeed exists for both the weakly-coupled kinetic equation in the relaxation time approximation (RTA) and the strongly-coupled ${\cal N}=4$ supersymmetric Yang-Mills (SYM) theory. We construct a simple but nontrivial extension of M{ü}eller-Isareal-Stewart (MIS) theory, namely MIS*, and demonstrate that it describes EHR response for both RTA and SYM theory. This indicates that MIS* equations can potentially be employed to search for QGP EHR via heavy-ion collisions.
description: 9 pages, 4 figures
A Framework for Applying the Concept of Significant Properties to Datasets
Creators: name: Sacchi, Simone
name: Wickett, Karen M.
name: Renear, Allen H.
name: Dubin, David
Publisher: name: Columbia University
Year: 2011
Subjects: Information science

description: The concept of significant properties, properties that must be identified and preserved in any successful digital object preservation, is now common in data curation. Although this notion has clearly demonstrated its usefulness in cultural heritage domains its application to the preservation of scientific datasets is not as well developed. One obstacle to this application is that the familiar preservation models are not sufficiently explicit to identify the relevant entities, properties, and relationships involved in dataset preservation. We present a logic-based formal framework of dataset concepts that provides the levels of abstraction necessary to identify and correctly assign significant properties to their appropriate entities. A unique feature of this model is that it recognizes that a typed symbol structure is a unique requirement for datasets, but not for other information objects.