bluuebunny/crossref_metadata_2025_split huggingface dataset:
Does the dual-class share structure help stock markets attract issuers? Empirical lessons from global financial centres
Authors: Chen Fa 
Published: September 2022

AbstractFinancial globalisation has given issuers more freedom to carry out jurisdiction shopping. As a policy response, a growing number of stock markets have introduced the dual-class share structure to enhance global competitiveness. However, does the dual-class share structure help stock markets attract issuers? It is a question rarely examined empirically in existing scholarly work. This paper explores the practices of three jurisdictions with global financial centres, ie the US, China and Hong Kong, to narrow the research gap. Based on hand-collected data, it explains the infrequent listings with the dual-class share structure in China and Hong Kong in the post-reform era in two ways: low demand due to the use of substitutes; and limited allowance caused by the harsh ex ante regulation, and is the first comparative quantitative study in this field. Drawing on the empirical lessons, this paper recommends that China relax its ex ante regulation and suggests the wider community consider the necessity of introducing the dual-class share structure and the balance they aim to achieve between investor protection and market openness.
GENERALIZED ZETA INTEGRALS ON CERTAIN REAL PREHOMOGENEOUS VECTOR SPACES
Authors: LI WEN-WEI 
Published: September 2022

AbstractLet X be a real prehomogeneous vector space under a reductive group G, such that X is an absolutely spherical G-variety with affine open orbit. We define local zeta integrals that involve the integration of Schwartz–Bruhat functions on X against generalized matrix coefficients of admissible representations of
$G(\mathbb {R})$
, twisted by complex powers of relative invariants. We establish the convergence of these integrals in some range, the meromorphic continuation, as well as a functional equation in terms of abstract
$\gamma $
-factors. This subsumes the archimedean zeta integrals of Godement–Jacquet, those of Sato–Shintani (in the spherical case), and the previous works of Bopp–Rubenthaler. The proof of functional equations is based on Knop’s results on Capelli operators.
A BRICK VERSION OF A THEOREM OF AUSLANDER
Authors: SENTIERI FRANCESCO 
Published: September 2022

AbstractWe prove that a finite-dimensional algebra
$ \Lambda $
is
$ \tau $
-tilting finite if and only if all the bricks over
$ \Lambda $
are finitely generated. This is obtained as a consequence of the existence of proper locally maximal torsion classes for
$ \tau $
-tilting infinite algebras.
Discussion of Searle, ‘Tectonic evolution of the Caledonian orogeny in Scotland: a review based on the timing of magmatism, metamorphism and deformation’
Authors: Dewey John F. , Ryan Paul D. 
Published: September 2022

AbstractSearle (2022) argues, based on data from Scotland alone, that the deformation and metamorphism of the Scottish Highlands is continuously diachronous from the early Ordovician (Grampian) in the Dalradian of the Grampian Highlands to the mid-Silurian (Scandian) in the Moine of the Northwest Highlands. Necessarily, he disputes substantial offset along the Great Glen Fault (GGF). He compares the Scottish Caledonides with the Himalayas. We take the different view, which also considers evidence from along-strike in Ireland and Newfoundland, that the Grampian and Scandian orogenies were discrete events. The Grampian Orogeny involved major deformation and metamorphism across the Grampian and Northwest Highlands to the Moine Thrust Zone, whereas the Scandian Orogeny affected only the Northwest Highlands. The early Ordovician Grampian Orogeny was generated by the collision and obduction of an oceanic arc-ophiolite with and onto the Laurentian continent. The mid-Silurian Scandian Orogeny was caused by continental collision between Laurentia and Baltica. Late Silurian – early Devonian sinistral slip along the GGF emplaced the the Moine of the Northwest Highlands from a distant location to the north in the Scandian collision zone, against the Dalradian, which had not been involved in the Scandian collision. We outline several (eight) arguments that we believe contradict evidence for progressive northwestward propagation of a Himalaya-style thrust wedge from the early Ordovician to the mid-Silurian.
Reply to Dewey and Ryan Comment on Searle, MP (2021) ‘Tectonic evolution of the Caledonian orogeny in Scotland: a review based on the timing of magmatism, metamorphism and deformation’
Authors: Searle Michael P. 
Published: September 2022

AbstractI welcome the comment from Dewey and Ryan on my paper (Searle, 2021), and the chance to clarify some conflicting Caledonian tectonic models and new ideas. As outlined in the paper, my review was based on the geology of Scotland, not Ireland, Newfoundland or the rest of the Caledonian orogeny beyond, mainly because of length constraints, and the fact that my personal field experience lies mainly in Scotland. The Great Glen fault and the Moine Supergroup are not exposed at all in Ireland, so critical parts, and half of the Caledonian orogeny are missing in Ireland. I argue that the Caledonian geology of Scotland can be explained by a Laurentia – Midland valley arc-microcontinent collision, progressing from NW-directed ophiolite obduction in the Late Cambrian to crustal thickening and regional metamorphism during the Ordovician and Silurian, across the Dalradian and Moine metamorphic rocks. Caledonian structures do continue north into Greenland, as summarized by Leslie et al. (2008), but the geological evolution of the Scottish Caledonides does not require any collision with Baltica. The Dewey and Ryan comment raises major tectonic questions, which this reply addresses.
Resistindo a partir do discurso e da cultura: Indígenas no conflito armado colombiano: uma outra visão sobre guerra e paz no país
Authors: Ranincheski Sônia , Moreno Renata 
Published: September 2022

ResumoO presente artigo tem como objetivo analisar a reação da organização indígena na região do norte do Cauca, na Côlombia, em face do confronto armado em seu território no período 2000–2005, tentando explicar como esta organização consegue realizar um tipo de resistência ativa ao conflito. O estudo é essencialmente do tipo etnográfico e trabalha com uma perspectiva que privilegia o estudo dos elementos culturais e identitários para a compreensão das ações coletivas, aos moldes de Sonia Alvarez, Evelina Dagnino e Arturo Escobar (2001) em seu livro “Política Cultural e Cultura Política nos Movimentos Sociais Latino-Americanos”.O artigo apresenta as interpretações e definições de conflito armado e paz encontradas nos discursos dos membros do movimento indígena nortecaucano. Argumenta-se que, no caso indígena, a cultura e seu processo identitário no âmbito da organização são fontes importantes de elementos simbólicos que sustentam os processos de resistência e ao mesmo tempo criam um espaço alternativo importante sobre o tema do conflito armado e da paz no país a partir da sociedade civil, em contraponto às visões tanto do Estado quanto dos atores armados e suas propostas sobre este tema.
Vínculo social, juventud y trasgresión normativa: Aspectos conceptuales y metodológicos en el estudio de la cohesión social en América Latina
Authors: Palacios Margarita , Cordero Rodrigo 
Published: September 2022

ResumenEl propósito de este artículo es contribuir al debate acerca de la cohesión social en América Latina a través de una propuesta conceptual y metodológica para su estudio. En particular proponemos la noción de trasgresión normativa como modo de entender la solidez-debilidad del vínculo social. A partir de los resultados de un estudio piloto realizado en la ciudad de Santiago de Chile, pudimos constatar que los niveles de trasgresión son generalmente bajos, lo que manifiesta la adhesión a los mecanismos sancionados como legítimos para participar en la sociedad. No obstante, los resultados reflejaron también la existencia de un grupo significativo de jóvenes que transgrede no sólo algunas sino que la mayoría de las reglas que rigen el comportamiento esperable en diversas esferas de la vida social (tanto a nivel de la vida privada como pública). Más importante aún, los resultados de nuestro estudio sugieren que tal actitud o comportamiento transgresor está relacionado con el debilitamiento del vínculo social.
Writing about Life Writing: Women, Autobiography and the British Industrial Revolution
Authors: Griffin Emma 
Published: September 2022

AbstractFew historical problems have attracted so much attention over so many years as the social consequences of the British industrial revolution. For the most part, historians presumed that working people produced very little historical evidence that could be used to contribute to our understanding. However, projects to catalogue and encourage the use of the nation's scattered, yet extensive, archive of working-class autobiography have revealed that such evidence does, in fact, exist. The insertion of working-class autobiography helps to offer a new perspective, one which suggests a more positive interpretation of industrial life than historians have usually been willing to admit. Yet there remains a problem with the archive. During the industrial revolution, life-writing was a male art form. Women only started writing autobiographies in any number around 100 years after the conventional periodisation of the industrial revolution. This article surveys the autobiographical writing during and after the industrial revolution – around 1,000 items in all – in order to rethink the relationship between economic growth and social change. It confirms that industrial growth improved the position of working men in society, but concludes that female perspectives on this change are far more ambivalent.
Risk factors and frequency of acute and permanent femoral arterial occlusion in neonates with CHD who undergo ultrasound-guided femoral arterial access
Authors: Gokdemir Mahmut , Cindik Nimet 
Published: September 2022

AbstractObjective:We investigated frequency and risk factors of acute loss of the arterial pulse and permanent femoral arterial occlusion in neonates with CHD who underwent ultrasound-guided femoral arterial access.Methods:We divided the patients into groups according to the presence of acute loss of the arterial pulse and permanent femoral arterial occlusion. We obtained data related to patient characteristics and access variables of ultrasound-guided femoral arterial access from our database of cardiac catheterisation between August, 2017 and May, 2021. We used an echocardiography-S6, 12-MHz linear probe, 21-gauge needle, 0.018"guidewire, and a 4F sheath for arterial access.Results:Ultrasound-guided femoral arterial access was obtained in 323 (98.8%) of the 327 neonates. We identified acute loss of the arterial pulse in 130 (40.2%) patients and permanent femoral arterial occlusion in 19 (5.9%) patients. Median weight was 3.05 (Interquartile range (IQR): 2.80–3.40) kg, first attempt success rate was 88.2%, and median access time was 46 sec (IQR: 23–94). Logistic regression analysis identified coarctation of the aorta (odds ratio: 2.46; 95% CI: 1.30–4.66; p = 0.006) as independent risk factor for acute loss of the arterial pulse, but did not identify any independent risk factors for permanent femoral arterial occlusion.Conclusions:This study showed coarctation of the aorta as an independent risk factor for acute loss of the arterial pulse, but did not identify any independent factors for permanent femoral arterial occlusion in neonates with CHD. Although most cases of acute loss of the arterial pulse resolve in the early period, the frequency of permanent femoral arterial occlusion remains high despite effective treatment.
Individuals with Wiedemann-Steiner syndrome show nonverbal reasoning and visuospatial defects with relative verbal skill sparing
Authors: Ng Rowena , Harris Jacqueline , Fahrner Jill A. , Bjornsson Hans Tomas 
Published: September 2022

AbstractObjectives:Wiedemann-Steiner syndrome (WSS) is a rare Mendelian disorder of the epigenetic machinery caused by heterozygous pathogenic variants in KMT2A. Currently, the specific neurocognitive profile of this syndrome remains unknown. This case series provides insight into the cognitive phenotype of WSS.Methods:This study involves a retrospective medical chart review of 10 pediatric patients, each with a molecularly confirmed diagnosis of WSS who underwent clinical neuropsychological evaluation at an academic medical center.Results:The majority of patients performed in the below average to very low ranges in Nonverbal Reasoning, Visual/Spatial Perception, Visuoconstruction, Visual Memory, Attention, Working Memory and Math Computation skills. In contrast, over half the sample performed within normal limits on Receptive Vocabulary, Verbal Memory, and Word Reading. Wilcoxon signed rank test showed weaker Nonverbal versus Verbal Reasoning skills (p = .005). Most caregivers reported deficits in executive functioning, most notably in emotion regulation.Conclusions:Nonverbal reasoning/memory, visuospatial/construction, attention, working memory, executive functioning, and math computation skills are areas of weakness among those with WSS. These findings overlap with research on Kabuki syndrome, which is caused by variants in KMT2D, and suggest disruption in the neurogenesis of the hippocampal formation may drive shared pathogenesis of the two syndromes.
Assessment of the Importance of COVID-19 Prevention Measures and Their Applicability in the Daily Life of Pregnant Women and Mothers of Infants
Authors: Wirtz Markus Antonius , Heiberger Andrea , Dresch Carolin , Schulz Anja Alexandra 
Published: September 2022

Abstract. The COVID-19 pandemic has posed significant challenges to (expectant) mothers of infants in terms of family health protection. To meet these challenges in a health literate manner, COVID-19 protective measures must be considered important and must also be implemented appropriately in everyday life. To this end, N = 343 (expectant) mothers of infants indicated (a) how important they considered 21 COVID-19 infection prevention measures, and (b) how well they succeeded in implementing them in their daily life (20 measures). We performed data analysis using exploratory factor analysis for ordinal data and latent class analysis. One- and two-dimensional models (CFI = .960 / .978; SRMR = .053 / .039) proved to appropriately explain maternal importance ratings. The items on successfully applying COVID-19 measures in daily life can be modeled by the 5 factors hygiene measures, contact with other people, public transportation, staying at home, and checking infection status (CFI = 0.977; SRMR = .036). Six latent classes can be distinguished. Despite the largest class (39 %), classes are characterized by selective or general applicability problems. Classes reporting problems in the applicability of the measures rated them as generally less important (η = .582). Assessing and modelling importance and applicability of COVID-19 prevention measures allows for a psychometrically sound description of subjective perceptions and behaviors that are crucial for health literate practice in maternal daily life.
Wissenschaftskommunikation wissenschaftlich arbeitender Psycholog_innen im deutschsprachigen Raum
Authors: Genschow Oliver , Sauerland Melanie , Crusius Jan , Friese Malte 
Published: September 2022

Zusammenfassung: Das Bundesministerium für Bildung und Forschung möchte in Zukunft Wissenschaftskommunikation gezielter fördern. Dies passt zu einer kürzlich veröffentlichten Forderung des Wissenschaftsrats, der sich von wissenschaftlich arbeitenden Psycholog_innen mehr Wissenschaftskommunikation wünscht. Um Wissenschaftskommunikation gezielt fördern zu können, bedarf es allerdings zunächst einer Bestandsaufnahme über den aktuellen Umfang und die Art geleisteter Wissenschaftskommunikation. Vor diesem Hintergrund befragten wir in einer empirischen Erhebung wissenschaftlich arbeitende Psycholog_innen im deutschsprachigen Raum ( N = 740). Die Ergebnisse deuten darauf hin, dass sich deutschsprachige Psycholog_innen insbesondere im internationalen Vergleich weniger häufig im Bereich der Wissenschaftskommunikation engagieren. Als Hauptgrund für Wissenschaftskommunikation gaben die Teilnehmer_innen an, dass ihnen Wissenschaftskommunikation Spaß macht und dass sie der Gesellschaft und den Steuerzahler_innen gegenüber die Verpflichtung zur Wissenschaftskommunikation empfinden. Als hemmende Faktoren wurden mangelnde Zeit, geringe Priorisierung und Zweifel an der notwendigen eigenen Kompetenz genannt. Zur Förderung von Wissenschaftskommunikation wünschten sich die Teilnehmer_innen insbesondere stärkere institutionelle Unterstützung bei administrativen Aufgaben und Lehrtätigkeiten. In der Diskussion ordnen wir die Ergebnisse in den Rahmen vorheriger internationaler Umfragen ein und erörtern Möglichkeiten zur Förderung von Wissenschaftskommunikation.
Turbulent Flux Measurements of the Near‐Surface and Residual‐Layer Small Particle Events
Authors: Islam M. M. , Meskhidze N. , Rasheeda Satheesh A. , Petters M. D. 
Published: September 2022

AbstractAccording to recent field studies, almost half of the New Particle Formation (NPF) events occur aloft, in a residual layer, near the top of the boundary layer. Therefore, measurements of the meteorological parameters, precursor gas concentrations, and aerosol loadings conducted at the ground level are often not representative of the conditions where the NPFs take place. This paper presents new measurements obtained during the Turbulent Flux Measurements of the Residual Layer Nucleation Particles, conducted at the Southern Great Plains research site. Vertical turbulent fluxes of 3–10 nm‐sized particles were measured using a sonic anemometer and two condensation particle counters with nominal cutoff diameters of 3 nm and 10 nm mounted at the top of the 10‐m telescoping tower. Aerosol number size distribution (5–300 nm) was determined through the ground‐based Scanning Mobility Particle Sizers. The size selected (15–50 nm) particle hygroscopicity was derived with the Humidified Tandem Differential Mobility Analyzer. The ground level observations were supplemented by vertically‐resolved measurements of horizontal and vertical wind speeds and aerosol backscatter. The data analysis suggests that (a) turbulent flux measurements of 3–10 nm particles can distinguish between near‐surface and residual‐layer small particle events; (b) sub‐50 nm particles had a hygroscopicity value of 0.2, suggesting that organic compounds dominate atmospheric nanoparticle chemical composition at the site; and (c) current methodologies are inadequate for estimating the dry deposition velocity of sub‐10 nm particles because it is not feasible to measure particle concentration very near the surface, in the diffusion sublayer.
Long‐Wavelength Propagation in Fractured Rock Masses (3D Stress Field)
Authors: Rached R. M. , Garcia A. V. , Santamarina J. C. 
Published: September 2022

AbstractFractured rocks affect a wide range of natural processes and engineering systems. In most cases, the seismic characterization of fractured rock masses in the field involves wavelengths much longer than the fracture spacing; reproducing this condition in the laboratory is experimentally challenging. This experimental investigation explores the effect of fracture rock fabric and the 3D stress field on P wave propagation in the long‐wavelength regime using a large‐scale true triaxial device. P wave velocities increase with stress in the propagation direction and follow a power law of the form Vp = α(σ’/kPa)β; analyses and experimental results show that stress‐sensitive fracture stiffness and fracture density define the α‐factor and β‐exponent; conversely, long‐wavelength velocity versus stress data can be analyzed to identify the stress‐dependent fracture stiffness. P wave velocities exhibit hysteretic behavior caused by inelastic fracture deformation and fabric changes. During deviatoric loading, the P wave velocity decreases in the two constant‐stress directions due to the development of internal force chains and the ensuing three‐dimensional deformation. Following a load increment, time‐dependent contact deformations result in P wave velocity changes during the first several hours for the tested carbonate rocks; the asymptotic change in velocity is more pronounced for higher stress changes and stress levels. The fracture network geometry that defines the rock fabric acts as a low‐pass filter to wave propagation, so that wavelengths must be longer than two times the fracture spacing to propagate (Brillouin dispersion); the long‐wavelength velocity and the fracture spacing determine the cutoff frequency. Fabric anisotropy contributes to anisotropic low‐pass filtering effects in the rock mass.
Five Years of Observations of the Circumpolar Cyclones of Jupiter
Authors: Mura A. , Scarica P. , Grassi D. , Adriani A. , Bracco A. , Piccioni G. , Sindoni G. , Moriconi M. L. , Plainaki C. , Ingersoll A. , Altieri F. , Cicchetti A. , Dinelli B. M. , Filacchione G. , Migliorini A. , Noschese R. , Sordini R. , Stefani S. , Tosi F. , Turrini D. 
Published: September 2022

AbstractThe regular polygons of circumpolar cyclones, discovered by Juno in 2017, are one of the most puzzling features of Jupiter. Here we show new recent global pictures of the North polar cyclones' structure. These are the first simultaneous images of the whole structure since 2017, and we find that it remained almost unperturbed, just like the South one. The observation of these long‐lasting structures poses questions regarding the formation mechanism of cyclones, and on their vertical structure. Data by Juno/JIRAM infrared camera collected over the last 5 years show that cyclones migrate around what may seem like equilibrium positions, with timescales of a few months but, aside from that, the cyclones systems are very stable. Our analysis of the observations shows that the motion of cyclones around their equilibrium position is uncorrelated with their position if a barotropic approximation (β‐drift) is assumed. Thus, a different dynamical explanation than the barotropic β‐drift is needed to explain the stability of the observed features. Each cyclone has a peculiar morphology, which differs from the others and is stable over the observed lapse of time in most cases.
Compositional Controls on the Distribution of Brine in Europa's Ice Shell
Authors: Wolfenbarger N. S. , Fox‐Powell M. G. , Buffo J. J. , Soderlund K. M. , Blankenship D. D. 
Published: September 2022

AbstractThe composition of impurities in ice controls the stability of liquid water and thus the distribution of potential aqueous habitats. We present a framework for modeling the brine volume fraction in impure water ice as a function of temperature and bulk ice salinity, inspired by models originally developed for sea ice. We applied this framework to examine the distribution of brine within the thermally conductive layer of Europa's ice shell, considering binary (NaCl and MgSO4) and multi‐ion “analog” (Cl‐dominated and SO4‐dominated) endmember impurity compositions. We found the vertical extent of brine in a conductive ice layer, expressed as a fraction of the total layer thickness, to be <12% for NaCl, <2% for MgSO4, and <18% for both the analog endmember impurity compositions, suggesting that the depth where brine is stable in an ice shell is more sensitive to composition when only two ionic species are present. For the same temperature and bulk ice salinity, the brine volume fraction is higher in a Cl‐dominated ice shell than a SO4‐dominated ice shell. Pressure, governed by the ice thickness, was found to have only a minor effect on the vertical extent of brine within an ice shell, relative to temperature and bulk ice salinity. The minimum stable bulk ice shell salinity formed through freezing of an ocean was found to be insensitive to composition and ultimately governed by the magnitude of the assumed percolation threshold.