bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sensitivity of functionals of the solution to a variational data assimilation problem with heat flux reconstruction for the sea thermodynamics model
Authors: Shutyaev Victor P. , Parmuzin Eugene I. 
Published: December 2022

Abstract
The problem of variational observation data assimilation is considered for the mathematical thermodynamics model developed at the Marchuk Institute of Numerical Mathematics of RAS with the aim to reconstruct the sea surface heat flux. The sensitivity of functionals of solutions to observation data is studied for the considered variational assimilation problem and the results of numerical experiments for the Black Sea dynamics problem are presented.
Establishment of wear mechanism distribution diagram of ZTAp-reinforced iron matrix composites
Authors: Wang Shifeng , XuYang Chuchu , He Jinan , Yang Zhihuan , Dong Zongyuan , Li Guohua 
Published: December 2022

Abstract
This article investigates the sliding wear behavior of ZTA (zirconia toughened alumina) particle (ZTAp)- and NbC (niobium carbide) particle (NbCp)-reinforced Fe60 matrix composites (ZTAp–NbCp/Fe60). ZTAp–NbCp/Fe60 was produced through vacuum sintering and tested on an M-2000 wear-testing machine. As revealed by the results, the wear loss increased with the increase in rotation speed and load. Abrasive wear occurred in the mild wear region; adhesive wear and serious abrasive occurred in the moderate wear region; and fatigue wear and ZTAp broken occurred in the severe wear region. According to the aforementioned conclusions, a more clean and intuitive wear mechanism diagram was established. In the process of wear, ZTAp was well combined with the matrix, and there was no crack at the interface. Meanwhile, in the wear process, ZTAp could block furrow, weaken the wear of the micro-convex ring, and improve the sliding wear performance of the composite material.
Schriftgrammatik und Diskursrelationen: Der Doppelpunkt als lexikalischer Marker für diskursstrukturelle Subordination
Authors: Bücking Sebastian 
Published: December 2022

Abstract
This paper is concerned with the form and interpretation of the colon in German; for example, Ada hat zwei Äpfel gekauft: Sie hat einen Boskop und einen Elstar gekauft (‘Ada has bought two apples: she has bought a Belle de Boskoop and an Elstar’). First, I argue against the syntax-based approach by Bredel (2008, 2011), according to which the colon yields a dislocation of either the left-handed colon construction or the right-handed colon extension. Specifically, the approach cannot account for the intuition that the colon identifies the colon construction as an announcement that is satisfied by the extension. Second, I argue in favor of a lexicon-based alternative approach according to which the colon is a general lexical marker for discourse-structural subordination, namely, it marks the colon construction as subordinating the extension. This approach has the following advantages: (i) It accounts for the observation that the colon is compatible with subordinating discourse relations (e. g., elaboration and explanation), but incompatible with coordinating ones (e. g., narration, parallel, contrast). (ii) Following Jasinskaja & Karagjosova (2021), subordinating discourse units are defined by their communicative goal being incomplete without the subordinate unit. This derives the announcement effect of the colon for free. (iii) The lexicon-based approach can be implemented in terms of standard compositional semantics. This facilitates a systematic analysis of examples where the colon breaks into the incremental process of structure building; for example, Ben hat gekauft: einen Boskop und einen Elstar ‘Ben has bought: a Belle de Boskoop and an Elstar’. Two overarching results are noteworthy: the analysis suggests that formal semantics can be applied fruitfully to graphematics. In turn, semantic-pragmatic research can profit from integrating graphematics. Specifically, to date, no general lexical marker for subordination has been found; the given analysis suggests that this lexical gap is filled by the colon.
Transparenzregisterpflichten nicht rechtsfähiger Idealvereine
Authors: Stephan Dirk 
Published: December 2022

Abstract

Politische Parteien und Gewerkschaften organisieren sich oft in einer eigentümlichen Rechtsform, dem nicht rechtsfähigen Idealverein. Gläubiger können sich bisher aus keinem öffentlichen Register zu den verbandsinternen Verhältnissen informieren. Das Gesetz zur Modernisierung des Personengesellschaftsrechts (MoPeG) wird keine Besserung bringen. Bisher unerkannt gebliebene Hilfe birgt das 2017 geschaffene Transparenzregister des Geldwäschegesetzes (GwG). Der Beitrag ordnet dafür das Transparenzregister in die bisherige Registerlandschaft ein und zeigt seine Bedeutung und Rechtsfolgen für nicht rechtsfähige Idealvereine. Dabei treten erhebliche Friktionen zwischen dem GwG und den zugrunde liegenden Geldwäscherichtlinien zutage. Der Anwendungsbereich des Transparenzregisters muss deutlich weiter ausgelegt werden als bisher angenommen. Das im Gesetzgebungsverfahren befindliche neue Paket der Union zur Bekämpfung von Geldwäsche und Terrorismusfinanzierung wird daran nach gegenwärtigem Stand nichts ändern.
Piwil2 (Mili) sustains neurogenesis and prevents cellular senescence in the postnatal hippocampus
Authors: Gasperini Caterina , Tuntevski Kiril , Beatini Silvia , Pelizzoli Roberta , Lo Van Amanda , Mangoni Damiano , Cossu Rosa M , Pascarella Giovanni , Bianchini Paolo , Bielefeld Pascal , Scarpato Margherita , Pons‐Espinal Meritxell , Sanges Remo , Diaspro Alberto , Fitzsimons Carlos P , Carninci Piero , Gustincich Stefano , De Pietri Tonelli Davide 
Published: December 2022

AbstractAdult neural progenitor cells (aNPCs) ensure lifelong neurogenesis in the mammalian hippocampus. Proper regulation of aNPC fate has thus important implications for brain plasticity and healthy aging. Piwi proteins and the small noncoding RNAs interacting with them (piRNAs) have been proposed to control memory and anxiety, but the mechanism remains elusive. Here, we show that Piwil2 (Mili) is essential for proper neurogenesis in the postnatal mouse hippocampus. RNA sequencing of aNPCs and their differentiated progeny reveal that Mili and piRNAs are dynamically expressed in neurogenesis. Depletion of Mili and piRNAs in the adult hippocampus impairs aNPC differentiation toward a neural fate, induces senescence, and generates reactive glia. Transcripts modulated upon Mili depletion bear sequences complementary or homologous to piRNAs and include repetitive elements and mRNAs encoding essential proteins for proper neurogenesis. Our results provide evidence of a critical role for Mili in maintaining fitness and proper fate of aNPCs, underpinning a possible involvement of the piRNA pathway in brain plasticity and successful aging.
Picnogónidos (Arthropoda: Pycnogonida: Pantopoda) de la bahía de Banderas, Pacífico mexicano
Authors: Villatoro-Ortiz Alejandrina , Salazar-Silva Patricia 
Published: December 2022

Este estudio reporta la composición de especies de picnogónidos asociados a la fauna incrustante de muelles de una marina turística recolectadas en septiembre y octubre del año 2011, y en abril y junio del año 2012, y las muestras de algas, coral muerto y de tubos de quetopteridos, anélidos tubícolas recolectados mediante buceo libre en sitios de playa de febrero a abril del 2018. Los sitios estudiados, la marina de la Cruz de Huanacaxtle y playas aledañas se localizan en el Pacífico mexicano, en la costa norte de la bahía de Banderas en el estado de Nayarit. Se examinaron en total 78 especímenes que pertenecen a cinco familias, seis géneros y nueve especies; se presenta una lista sistemática; para cada especie se incluye una descripción breve, información de su distribución y abundancia en los sitios estudiados. En los muelles de la marina de la Cruz de Huanacaxtle se registraron 56 especímenes correspondientes a tres especies. En las playas La Manzanilla, Burros, La Lancha y playa de la Isla María Cleofás se presentaron ochos especies, seis de ellas no presentes en los muelles. Las especies más abundantes fueron Anoplodactylus sp. con 32 especímenes (41%) y Nymphon lituus con 24 (31%), esta última fue dominante en los muelles de la marina. El estudio provee los primeros registros de picnogónidos para la costa norte de la bahía de Banderas, México, contribuye al conocimiento de la biodiversidad del Pacífico mexicano y documenta la pycnofauna asociada a comunidades bioincrustantes de una marina náutica.
Bedarf es eines „kartellschadensersatzspezifischen“ Beweisrechts?
Authors: Thole Christoph 
Published: December 2022

Zusammenfassung
Schweitzer/Woeste haben sich in dieser Zeitschrift (ZWeR 2022, 46) für ein „kartellschadensersatzspezifisches“ Beweisrecht ausgesprochen. Dies passt sich ein in allgemeine Bestrebungen, die Anspruchsverfolgung bei Kartellschäden prozessual zu erleichtern. Der Beitrag geht kritisch der Frage nach, ob die Rufe nach derartigen Abweichungen von allgemeinen Vorgaben und Lehren gerechtfertigt sind.
Die Selbstbelastungsfreiheit des Unternehmens im Kartellrecht
Authors: Baur Alexander , Holle Philipp Maximilian 
Published: December 2022

Zusammenfassung
Das Kartellrecht nimmt bei der Höhe der Geldbußen, die gegen Unternehmen verhängt werden können, eine Vormachtstellung ein, die trotz des Umstands fortwährt, dass andere Rechtsbereiche hieran Anschluss suchen. Jedenfalls seit der 10. GWB-Novelle muss das Kartellrecht aber auch auf verfahrensrechtlicher Ebene als besonders wirkungsmächtig gelten. Es finden sich nunmehr noch weitaus mehr Regelungen, die das Kartellverfahren gegenüber herkömmlichen Ordnungswidrigkeitenverfahren aus Sicht von Unternehmen verschärfen. Insbesondere bei den neu geregelten Auskunftspflichten der Unternehmen stellt sich mittlerweile allerdings die Frage, ob der deutsche Gesetzgeber im Zuge der Umsetzung der ECN+-Richtlinie die „Schrauben überdreht“ und fundamentale Verfahrensgrundsätze in bedenklicher Weise verkürzt hat.
¿La palma aceitera (Elaeis guineensis) genera un impacto negativo sobre el suelo? Una revisión
Authors: Pérez Hernández Hermes , Pérez Sato Marcos 
Published: December 2022

Introducción. La palma de aceite (Elaeis guineensis) es uno de los monocultivos perennes que se ha extendido a casi un poco más de diecinueve millones de hectáreas en el mundo, su expansión ha generado debate social, económico y político en diversos países tropicales. Una de las problemáticas que se ha discutido, es el impacto sobre las propiedades fisicoquímicas, biológicas y ecológicas del suelo. Objetivo. (i) Ofrecer un panorama actual de la expansión del cultivo de palma de aceite para una zona de la región Soconusco, Chiapas, México, (ii) documentar los efectos que provoca la palma de aceite sobre las propiedades fisicoquímicas y biológicas del suelo y (iii) presentar algunas propuestas de prácticas de manejo para incrementar la fertilidad y la abundancia de macroinvertebrados del suelo. Desarrollo. Se realizó la búsqueda de palabras clave en el apartado de “tópicos” dentro de la base de datos “Web of Science” del año 2009 hasta marzo del 2018. Se consultaron investigaciones que relacionan el cultivo de la palma de aceite con los parámetros físicos, químicos y biológicos del suelo. La literatura demuestra los efectos negativos que genera el monocultivo de palma de aceite sobre algunas propiedades fisicoquímicas del suelo y sobre la ecología y biología de la macrofauna edáfica. Conclusión. Se muestra evidencia de que el mal manejo del monocultivo de la palma de aceite tiene implicaciones ambientales. La integración de buenas prácticas de manejo sostenibles, podrían mitigar los daños al suelo.
Beyond potentials: Integrated machine learning models for materials
Authors: Ceriotti Michele 
Published: December 2022

AbstractOver the past decade, interatomic potentials based on machine learning (ML) techniques have become an indispensable tool in the atomic-scale modeling of materials. Trained on energies and forces obtained from electronic-structure calculations, they inherit their predictive accuracy, and extend greatly the length and time scales that are accessible to explicit atomistic simulations. Inexpensive predictions of the energetics of individual configurations have facilitated greatly the calculation of the thermodynamics of materials, including finite-temperature effects and disorder. More recently, ML models have been closing the gap with first-principles calculations in another area: the prediction of arbitrarily complicated functional properties, from vibrational and optical spectroscopies to electronic excitations. The implementation of integrated ML models that combine energetic and functional predictions with statistical and dynamical sampling of atomic-scale properties is bringing the promise of predictive, uncompromising simulations of existing and novel materials closer to its full realization.
Graphical abstract
Survival and complication rate of zygomatic implants: a systematic review
Authors: Tavelli Corrado , Tedesco Andrea 
Published: December 2022

Aim : To evaluate the available literature reporting the survival and complication rate of zygomatic implants, assessing factors (such as surgical technique, surgical/restorative plan, population, study design and characteristics, etc.) associated with these outcomes. Materials and Methods: A comprehensive search was performed in three electronic databases, together with a manual search, to identify clinical studies reporting the survival and/or complication rates following zygomatic implant therapy, to quantify relative rates for both stated outcomes. Results: 101 articles were included: 69 were retrospective in nature, 29 were prospective non-randomized studies and 3 were randomized trials (RCTs). The mean survival rate among retrospective studies was 97.61%, while among prospective non-RCTs and RCTs was 98.53% and 95.92%, respectively. The survival rate was not associated with the surgical technique, nor with the surgical/restorative plan. A trend towards higher survival rate, although not statistically significant (p&gt;0.05), was observed in more recent vs less recent studies. Forty-eight articles reported data on complications related to zygomatic implants, with labial laceration, orbital cavity penetration, hematoma, epistaxis, maxillary sinusitis, infection and oro-antral communication being among the most common adverse event. A lower incidence of maxillary sinusitis was observed for zygomatic implants placed using the extrasinus approach compared to the other surgical approaches (p&lt;0.01). The incidence of maxillary sinusitis and oro-antral communications was found to be less likely in “recent” vs “less recent” studies (p&lt;0.05). Conclusions: Zygomatic implant therapy is a reliable treatment option for rehabilitating the severely atrophic maxilla, with high implant survival rate and relatively low complication rate. Several factors were found to be associated with the incidence of post-operative complications. Nevertheless, the evidence from the literature is mainly based on non-RCTs and therefore these findings have to be interpreted with cautions.
The relationship between leadership styles and organisational citizenship behaviour of healthcare professionals: Case of Mus State Hospital
Authors: Tasar Ali Ihsan , Tengilimoglu Dilaver , Ekiyor Aykut , Guzel Alper 
Published: December 2022

This study was conducted to investigate the effect of leadership behaviours of health administrators on the citizenship perception of health staff. The study was conducted at Mus State Hospital and the sample consisted of 237 health staff who are volunteered to participate in the study. A survey consisting of three parts, demographic information, leadership styles and organisational citizenship, was used to collect data. Research data was coded and analysed by researchers. Frequency, percentage distributions and mean values were calculated. Also, to investigate the relationship between leadership styles and organisational citizenship, regression analysis was implemented. According to the results of the research, significant differences were found between leadership behaviours of health managers on organisational citizenship perception of health staff according to their occupations. In addition, a significant (p < Î± = 0.05), positive but weak relationship was found between leadership behaviours of health managers and organisational citizenship perception of health staff.

Keywords: Director, health, hospital, leadership, organisational citizenship, perception.
A financeirização da educação
Authors: Turmena Leandro , Nunes Sidemar Presotto 
Published: December 2022

A atual dinâmica dos diversos setores da economia não pode ser conhecida sem se levar em consideração o processo de financeirização. Embora não sejam recentes, os fundos de investimentos adquirem cada vez maior expressão no controle direto e indireto das sociedades de capital aberto, inclusive nos chamados grupos educacionais. O objetivo do trabalho foi analisar a participação destes fundos nas maiores empresas/grupos educacionais listados em bolsas de valores no mundo e no Brasil. Do ponto de vista dos procedimentos metodológicos, as etapas foram: a) identificar todas as empresas com preço de mercado superior a US$ 50 milhões, em agosto de 2019, classificadas neste setor no portal Marketscreener, bem como o país-sede; b) classificar aquelas com maior preço de mercado na época da consulta; c) identificar os dez maiores acionistas das três maiores empresas mundiais e das brasileiras; d) identificar a participação dos principais fundos de investimentos; e) analisar a composição acionária dos referidos fundos de investimentos. Concluiu-se que os maiores fundos de investimentos mundiais (BlackRock, The Vanguard Group, Morgan Stanley e The Fidelity) estão presentes nos maiores grupos educacionais, e que estes ou outros fundos de investimentos também estão presentes em todas estas empresas/grupos educacionais, que são guiados pela lógica de redução de custos por meio da adoção de “tecnologias educacionais”. Verifica-se, portanto, que a educação se torna apenas mais uma esfera de ação destes fundos e bancos que ora contribuem para suprimir, ora contribuem para constituir novos “grupos educacionais”. Assim, a educação se coloca no processo de financeirização, assumindo a lógica da atual fase do capitalismo, da não-concorrência, dos monopólios, isto é, do imperialismo.
The Role of Dual-Mobility Components in Total Hip Arthroplasty
Authors: Manson Theodore T. , Adrados Murillo , Gililland Jeremy M. , Mahmood Bilal M. , Samuel Linsen T. , Moskal Joseph T. 
Published: December 2022

➤ Dual mobility (DM) refers to a now widely available option for total hip articulation. DM implants feature a small inner head, a hard bearing, that connects via a taper fit onto the femoral trunnion. This head freely rotates but is encased inside a larger, outer polyethylene head that articulates with a smooth acetabular component.➤ DM acetabular components are available in the form of a monoblock shell or as a liner that is impacted into a modular shell, providing a metal articulation for the polyethylene outer head.➤ DM is designed to increase hip stability by providing the arthroplasty construct with a higher jump distance, head-to-neck ratio, and range of motion prior to impingement.➤ The use of DM in total hip arthroplasty continues to increase in the United States for both primary and revision arthroplasty. Surgeons should be aware of the potential benefits and pitfalls.➤ Long-term data are lacking, especially for modular DM implants. Points of concern include a potential for accelerated polyethylene wear, intraprosthetic dislocation, and modular backside fretting corrosion.
Bava & Leone: The “Spaghettification” of the American Cinematic Form
Authors: Bains Prabhjot 
Published: December 2022

In the 1960s two Italian filmmakers, Mario Bava and Sergio Leone, released a string of notable films that directly challenged and re-framed the revered American genres of horror and the western respectively. Their revisualization and ultimate reinterpretation of these traditional genres reached its zenith with the release of Bava’s Black Sabbath (1963) and Leone’s Once Upon a Time in the West (1968). They marked the dawn of a “spaghettification” of the American cinematic form.
This paper argues that the “spaghettification” of the horror and western genres within Black Sabbath and Once Upon a Time in the West redefined the visual calculus of these American genres and revitalized their core tenets, cementing a new cinematic approach to them. Their use of cinematic close-ups, operatic scores, technicolour cinematography, and subversion of the American icon through the casting of Boris Karloff and Henry Fonda established a bold new cinematic style that reshaped the classic American form. This analysis will also note that the motivation behind this visual reformulation was wholly divergent, as Bava embraced his low-budget circumstances to relish the absurdity inherent in the horror genre, while Leone sought to establish a “New West” that was emblematic of the violence and bigotry of the American frontier. The cinematic style of these two films were primarily motivated by a love for the American classics and their revitalization of these classic genres would permeate in the minds of many budding auteurs such as Quentin Tarantino and Martin Scorsese, who in turn would go on to further rejuvenate the American cinematic landscape.
Keywords: Sergio Leone, Mario Bava, Western, Horror, Italian, American, Cinema
Dam and Levee Safety Risk during Remedial Construction
Authors: Schaefer Jeffrey A. 
Published: December 2022

Abstract
Structural modifications to dams and levees can create life safety risks during the construction period. It is important for all parties involved to understand the potential risk, evaluate methods to mitigate risk, and consider the risk when making decisions. Most importantly, it is critical to always strive to “do no harm” and prevent activities that could potentially increase risk. This case history will provide examples of conditions that can lead to increased risk during construction including excavations that lower the crest of a dam or levee, excavations at the toe of an embankment, rapid embankment construction, blocked bypass tunnels, spillway modifications, excavations for outlet culverts, and damage from grouting. A key component of many construction projects is a temporary cofferdam to protect the work area from flooding. Cofferdams have a high potential to create risk during construction. An important step to help prevent increasing risk during construction is to have multiple constructability reviews during the development of the project design. If the potential for construction risk is properly identified, the risk can often be mitigated or reduced. Decision-maker involvement is necessary to assure risks are understood and proper decisions can be made. Several case histories are presented to demonstrate how risks during remedial construction are evaluated and incorporated into decision-making.