bluuebunny/crossref_metadata_2025_split huggingface dataset:
Investigating microstructural evolution and wear resistance of AISI 316L stainless steel cladding deposited over mild steel using constant current GMAW and pulsed current GMAW processes
Authors: Jayavelu Mani , Kasi Srinivasan , Visvalingam Balasubramanian , Dara Sudhakara , Nagasai Bellamkonda Prasanna 
Published: June 2023

Abstract
The main objective of this study is to investigate the microstructure and wear resistance of AISI 316L austenitic stainless steel (ASS) cladding deposited over mild steel (MS) of grade IS 2062 using constant current (CC-GMAW) and pulsed current gas metal arc welding (PC-GMAW) processes. The PC-GMAW process was employed to overcome the problems of wider heat affected zone (HAZ), coarse grained deposited weld metal microstructure, lower penetration depth, higher dilution and reinforcement height encountered in CC-GMAW used for cladding of AISI 316L steel over mild steel. The microstructural features of cladded region were analyzed using optical microscopy (OM). The wear rate of cladded specimens was studied using pin-on-disc method and the morphology of wear surfaces was studied using scanning electron microscopy (SEM). The microhardness distribution of cladded region was analyzed and correlated to the wear performance of cladded specimens. The results showed that PC-GMAW cladding exhibit greater hardness and wear resistance compared to CC-GMAW cladding. It is correlated to the grain refinement offered by current pulsing in weld region of PC-GMAW cladding. The PC-GMAW cladding showed 5.22% increases in weld metal deposition compared to CC-GMAW cladding. The, PC-GMAW cladding showed 23.72% reduction in dilution of weld compared to CC-GMAW cladding. The PC-GMAW cladding disclosed 15.83 improvement in weld overlay hardness compared to CC-GAMW cladding. The PC-GMAW showed 20.18% average reduction in wear rate compared to CC-GMAW cladding.
Crystal structure of poly[(μ3-3, 5-dichloro-2-hydroxy-benzoato-κ4
Cl,O:O′:O″) silver(I)], C7H3AgCl2O3
Authors: Jiang Jin-Ke , Niu Chun-Yan 
Published: June 2023

Abstract
C7H3AgCl2O3, monoclinic, P21/c (no. 14), a = 13.1492(5) Å, b = 3.72760(10) Å, c = 16.5625(6) Å, β = 92.1810(10)°, V = 811.22(5) Å3, Z = 4, R
gt(F) = 0.0229, wR
ref(F
2) = 0.0492, T = 301(2) K.
Strukturelle Armutsprävention mit Hilfe kommunaler Präventionsketten
Authors: Kruse Christina , Humrich Wiebke , Schluck Stephanie , Petras Kerstin , Richter-Kornweitz Antje 
Published: June 2023

Zusammenfassung
Armut geht mit hohen gesundheitlichen Belastungen einher; die Folgen sind schon in der Kindheit deutlich. Präventive Angebote und Hilfeleistungen kommen aber nur unzureichend oder gar nicht bei den Kindern und Familien an, die sie am dringendsten brauchen. Kommunen versuchen diesem Dilemma mit Präventionsketten als Ansatz struktureller Armutsprävention zu begegnen. Ziel ist, allen Kindern ein gesundes Aufwachsen in Wohlergehen zu ermöglichen.
Ursachen und Prävention von Kindesvernachlässigung und Kindesmisshandlung
Authors: Windorfer Adolf , Windorfer Katharina 
Published: June 2023

Zusammenfassung
Fehlende Eltern-Kind-Bindung führt über neurologische Fehlschaltungen zu einer problematischen sozialen Entwicklung der Kinder. Zur Prävention wurde erfolgreich die aufsuchende Betreuung durch Fachkräfte Frühe Hilfen (Familienhebammen und Familien-Gesundheits-und Kinderkrankenpflegerinnen) eingeführt. Ein Ausbau dieser Hilfen durch Weiterentwicklung ist jedoch unerlässlich, z.B. eine stärkere Konzentration auf die frühkindliche Traumatisierung der Eltern, eine bundeseinheitliche Qualifizierung und Honorierung der Fachkräfte.
Besondere Bedarfe in ländlichen Regionen am Beispiel der Frühen Hilfen
Authors: Schäffer Erik , Krewer Sarah 
Published: June 2023

Zusammenfassung
Im Rahmen einer explorativen Studie im Auftrag des Nationalen Zentrums Frühe Hilfen (NZFH) wurde 2021 untersucht, mit welchen Herausforderungen und Entwicklungsbedarfen sich die Frühen Hilfen spezifisch in ländlichen Räumen konfrontiert sehen. Hierbei zeigte sich, dass die größten Hürden für die Nutzung von Frühen Hilfen und anderen Angeboten für Familien mit jungen Kindern in diesen Gebieten nur im Zusammenspiel verschiedener Handlungsansätze abgebaut werden können.
Frühe Hilfen als Innovation für die Fortentwicklung von Public Health
Authors: Fischer Jörg 
Published: June 2023

Zusammenfassung
Der Erfolg Früher Hilfen ist maßgeblich von Netzwerken als lokale Basis für die multiprofessionelle und interinstitutionelle Kooperation abhängig. Mittels eines vernetzten Miteinanders kann die Kinder- und Jugendhilfe zusammen mit dem Gesundheitswesen auf der Grundlage sozialraumorientierter und integrierter Bedarfsplanung jungen Eltern beteiligungsorientiert und gezielt attraktive Angebote machen. Der Beitrag zeigt auf, was und wie Public Health von diesem erfolgreichen Ansatz lernen kann.
Die Rolle von Familien-, Gesundheits- und Krankenpflegenden in den Frühen Hilfen
Authors: Holoch Elisabeth 
Published: June 2023

Zusammenfassung
FGKiKP unterstützen im Rahmen längerfristiger, aufsuchender Betreuung (insbesondere psychosozial belasteter) Familien mit Säuglingen und Kleinkindern bis zum dritten Lebensjahr im Umgang mit den für diese Lebensphase typischen Entwicklungskrisen. Ihr spezifischer Beitrag in den Frühen Hilfen besteht darüber hinaus in der Begleitung von Familien mit chronisch kranken oder entwicklungsbeeinträchtigten Kindern vor dem Hintergrund ihrer beruflichen Sozialisation im System der pädiatrischen Gesundheitsversorgung. Dies macht sie zu wichtigen Akteurinnen im Netzwerk der Frühen Hilfen.
Frühe Hilfen für geflüchtete Familien – neue Herausforderungen?
Authors: Günther Marga , Kerschgens Anke 
Published: June 2023

Zusammenfassung
Viele präventive und unterstützende Angebote der Frühen Hilfen erreichen geflüchtete Familien nicht. Um eine angemessene Förderung dieser Familien zu sichern, thematisiert der Beitrag vier zentrale Herausforderungen: Ansprache und Erreichbarkeit der Adressat:innen, die Reflexion der impliziten Vorannahmen der Fachkräfte, eine Haltung der Transkulturalität einzunehmen und das Etablieren von Sprachmittler:innen.
Ein mobiles System zur vektoriellen Messung der Windgeschwindigkeit
Authors: Wilhelm Paul , Eggert Michael , Oertel Stefan , Hornig Julia 
Published: June 2023

Zusammenfassung
Das an der Physikalisch-Technischen Bundesanstalt (PTB) entwickelte Wind-Lidar misst Windgeschwindigkeit, Windrichtung und Messhöhe mit hoher zeitlicher und örtlicher Auflösung sowie geringer Messunsicherheit. Das mobile PTB-Wind-Lidar ermöglicht hochgenaue und auf die SI-Einheiten rückführbare optische Windfernmessungen in Höhen zwischen 5 m und 250 m, wie sie in der Windindustrie und Meteorologie benötigt werden. Da das System keine geländeabhängigen Korrekturfaktoren benötigt, ermöglicht es präzise und hochaufgelöste Messungen auch vor und im Nachlauf von Windenergieanlagen. In diesem Artikel werden der Aufbau und die Funktionsweise des Messsystems beschrieben, einschließlich der bistatischen Geometrie, des faseroptischen Aufbaus, der Signalverarbeitung und der Messvolumengeometrie. Die hohe Auflösung des Messsystems wird anhand von ausgewählten Datensätzen erstmals in Form von Spektrogrammen verdeutlicht. Eine Zusammenstellung zuvor publizierter Vergleichsmessungen zeigt die Leistungsfähigkeit des PTB-Wind-Lidars auf. Die Vergleichsinstrumente umfassen ein Ultraschallanemometer, ein Laser-Doppler-Anemometer sowie ein Schalensternanemometer.
Beurteilung unterschwelliger Zusammenschlüsse anhand von Art. 102 AEUV – Grundlagen eines zusammenschlussbedingten Konkretisierungsgebots
Authors: Könen Daniel , Dogs Maximilian 
Published: June 2023

Zusammenfassung
Der EuGH hatte in der Rechtssache Towercast (C-449/21) über die Vorlagefrage zu entscheiden, inwiefern Zusammenschlüsse unterhalb der Schwellenwerte der FKVO bzw. nationaler Fusionskontrollregime sowie außerhalb des Verweisungsmechanismus des Art. 22 FKVO anhand von Art. 102 AEUV zu beurteilen sind. Entsprechend des Votums der Generalanwältin Juliane Kokott bejaht der EuGH die Kontrolle von Zusammenschlüssen ohne unionsweite Bedeutung im Sinne der FKVO durch mitgliedstaatliche Institutionen, sofern im konkreten Fall keine kartellbehördliche Prognose über die Marktstrukturverschlechterung anhand des spezifischen Fusionskontrollrechts erfolgt ist. Ausgehend von dieser Entscheidung sowie den Erwägungen der Generalanwältin untersuchen die Bearbeiter die verfahrenskonzentrative Funktion der FKVO innerhalb des unionsrechtlichen Regelungsrahmens unter besonderer Berücksichtigung der sekundärrechtlichen Konkretisierungsmöglichkeiten.
Peculiarities of aristocratic education at the beginning of the 19th century
Authors: Virág Irén 
Published: June 2023

AbstractThis paper examines the education of the Hungarian aristocracy in the period from 1790 to 1848. Since the progressive-minded members of this social class, which was highly qualified by European standards, played a significant role in promoting culture and education, especially since the Reform Era, I wanted to find out what educational characteristics underpinned their education. I explored the question of what trends prevailed in the different directions of home education and how the political, social and intellectual challenges and changes in the first half of the 19th century affected private education. In the course of the research, I applied the traditional method of educational history, source and document analysis and the analytical (deductive) research strategy. After studying the Hungarian, German and English literature on the subject, I examined and evaluated the primary sources available in Hungary - diaries, memoirs, journal articles, autobiographical writings, records of foreign travellers, archival and manuscript sources. In addition to asserting their primary power interests and their role as patrons, a small but crucial group of aristocrats took an active role in raising the level of national culture and education. They championed the cause of education, founded educational institutions and thus became mediators of culture for other strata of society. Their education, enlightened thinking and European erudition undoubtedly contributed to their recognition of this role and task and their commitment to it.
Goodbye Colston, goodbye Columbus: Why we need to learn history in times of memorial controversies?
Authors: Lévesque Stéphane 
Published: June 2023

AbstractAround the western world various activist groups confront controversial monuments and other mnemonic infrastructures of historical culture representing contested histories and equally contested visions of the future. This article presents an original model for analyzing controversial issues of commemoration in the context of history education. Relying on the theory of historical consciousness, it first presents monuments as a distinctive type of mnemonic infrastructures of historical culture. It then delineates a conceptual model for making sense of various “types” or ways of engaging with these infrastructures: preservational, analytical, hypercritical, and reflexive. These ways of engaging are then analyzed in reference to four competencies of historical consciousness in relation to Jörn Rüsen’s recognized typology (inquiry, historical thinking, orientation, and narrative). The article explains how this new model can be transposed to the context of education so as to help students analyze past and current memorial controversies and ultimately develop more complex ways of engaging with mnemonic infrastructure in society.
Enhanced Pavlovian-to-instrumental transfer in internet gaming disorder
Authors: Qin Cheng , Feng Shuang , Chen Yuwen , Liao Xiaoyuan , Cheng Xiaotong , Tian Mingyuan , Zhou Xinyi , Deng Juan , Peng Yanjie , Gong Ke , Liu Kezhi , Chen Jing , Lei Wei 
Published: June 2023

AbstractBackground and aimsThe Pavlovian-to-instrumental transfer (PIT) effect is a phenomenon that Pavlovian conditioned cues that could influence one's instrumental behavior. In several substance and behavioral addictions, such as tobacco use disorder and gambling disorder, addiction-related cues could promote independently trained instrumental drug-seeking/drug-taking behaviors, indicating a specific PIT effect. However, it is unclear whether Internet gaming disorder (IGD) would show a similar change in PIT effects as other addictions. The study aimed to explore the specific PIT effects in IGD.MethodsWe administrated a PIT task to individuals with IGD (n = 40) and matched health controls (HCs, n = 50), and compared the magnitude of specific PIT effects between the two groups. The severity of the IGD symptoms was assessed by the Chinese version 9-item Internet Gaming Disorder Scale (IGDS) and the Internet Addiction Test (IAT).ResultsWe found that: (1) related to the HCs group, the IGD group showed enhanced specific PITgame effects, where gaming-related cues lead to an increased choice rate of gaming-related responses; (2) in the IGD group, the magnitude of specific PITgame effects were positively correlated with IAT scores (rho = 0.39, p = 0.014).Discussion and ConclusionsIndividuals with IGD showed enhanced specific PIT effects related to HCs, which were associated with the severity of addictive symptoms. Our results highlighted the incentive salience of gaming-related cues in IGD.
Seismoacoustic Signatures Observed During a Long-Term Deployment of Infrasound Sensors at the Nevada National Security Site
Authors: Wilson Trevor C. , Danneman Dugick Fransiska K. , Bowman Daniel C. , Petrin Christopher E. , Elbing Brian R. 
Published: June 2023

ABSTRACT
Earthquakes have repeatedly been shown to produce inaudible acoustic signals (&lt;20 Hz), otherwise known as infrasound. These signals can propagate hundreds to thousands of kilometers and still be detected by ground-based infrasound arrays depending on the source strength, distance between source and receiver, and atmospheric conditions. Another type of signal arrival at infrasound arrays is the seismic induced motion of the sensor itself, or ground-motion-induced sensor noise. Measured acoustic and seismic waves produced by earthquakes can provide insight into properties of the earthquake such as magnitude, depth, and focal mechanism, as well as information about the local lithology and atmospheric conditions. Large earthquakes that produce strong acoustic signals detected at distances greater than 100 km are the most commonly studied; however, more recent studies have found that smaller magnitude earthquakes (Mw&lt;2.0) can be detected at short ranges. In that vein, this study will investigate the ability for a long-term deployment of infrasound sensors (deployed as part of the Source Physics Experiments [SPE] from 2014 to 2020) to detect both seismic and infrasonic signals from earthquakes at local ranges (&lt;50 km). Methods used include a combination of spectral analysis and automated array processing, supported by U.S. Geological Survey earthquake bulletins. This investigation revealed no clear acoustic detections for short range earthquakes. However, secondary infrasound from an Mw 7.1 earthquake over 200 km away was detected. Important insights were also made regarding the performance of the SPE networks including detections of other acoustic sources such as bolides and rocket launches. Finally, evaluation of the infrasound arrays is performed to provide insight into optimal deployments for targeting earthquake infrasound.
SORPTION PROPERTIES OF OXIDIZED AND NON-OXIDIZED ACTIVATED CARBON FOR COPPER(II) IONS
Authors: Khobotova ElinaBorysivna , Datsenko VitaVasylivna 
Published: June 2023

The problem of obtaining effective sorption materials is relevant in connection with the growing volumes of industrial wastewater and the development of individual technologies for their purification, including sorption methods. Activated carbon has established itself as a unique sorbent with a high sorption capacity for compounds of various nature. Modification of its surface, its oxidation leads to an increase in adsorption activity. The aim of this work is to compare the sorption properties of oxidized and non-oxidized activated carbon with respect to copper(II) ions. The concentration of Cu(II) ions in the solution was determined by atomic absorption analysis on an MGA-915 spectrometer. The degree of coal oxidation was characterized by the value of the static exchange capacity. Studies on the model synthetic nitrogen-containing carbon SKN showed the presence of different amounts of oxygen-containing surface functional groups: weakly acidic (lactonic) ‒COO‒; strongly acidic (carboxylic) ‒COOH; phenolic ‒OH. It is shown that without access to oxygen, the mechanisms of interaction of activated carbon of different oxidation states with Cu(II) ions are different: when weakly oxidized carbon is used, reductive sorption occurs, and if highly oxidized carbon serves as a sorbent, ion exchange occurs. It was found that for SKN coal with a low oxygen content, the boundary sorption of Cu(II) ions in a deaerated medium is about 40 mg/g; in the presence of oxygen, it decreases to 6 mg/g. An increase in the proportion of carboxyl and phenolic groups leads to an increase in the sorption of Cu(II) ions. Reductive sorption of copper(II) from aerated solutions is thermodynamically prohibited. It is recommended to use additional oxidation of coal to increase the content of PFG and the sorption capacity of the sorbent. For the extraction of copper(II) from aqueous technological solutions, carbon materials with a sufficient amount of oxygen-containing functional groups of various nature are most effective.
ELECTRONIC INFORMATION AS EVIDENCE
Authors: Semko Mykhailo , Krakhmalyov Oleksandr 
Published: June 2023

The widespread use of digital technology both in everyday life and in law enforcement raises the question of the use of digital information in evidence in criminal proceedings. However, there is still no single definition. Thus, quite often the term "digital information" is defined as information in the form of signals of any physical nature, recorded on computer media, the content and / or properties of which establish the presence or absence of circumstances to be proved in criminal proceedings. It is important to understand that such information can be created, transmitted, stored, etc. not only with the help of computer technology, but also with the use of other equipment (dictaphones, digital cameras, camcorders, smartphones, etc.).
Analysis of the state of the issue. Digital information is objective. This is due to the fact that its fixation on digital media occurs without processing by human consciousness - in the form in which it objectively existed, regardless of the perception of the person who fixes it. Most often, this information is created outside the framework of criminal proceedings not to bring it to the attention of the pre-trial investigation or court, but for a completely different purpose. For example, CCTV cameras can be installed for security purposes or to prevent and combat crime. Making a video eliminates the participation of the human factor, because the recording of the event is automatic. As a result, the information obtained in this way is objective.
The current CPC does not contain the concept of "electronic evidence", but the analysis of other procedural codes (including CAS, CPC and CPC) allows us to establish that this concept means information in electronic (digital) form that contains information about the circumstances relevant to the case , in particular, electronic documents (text documents, graphics, plans, photographs, video and audio recordings, etc.), websites (pages), text, multimedia and voice messages, metadata, databases and other data in electronic form.
Carpal Tunnel Syndrome Secondary to Tuberculous Tenosynovitis With Rice Bodies
Authors: El-Rosasy Mahmoud A , Elrosasy Amr M. , Khaled Abdullah 
Published: June 2023

Case:
We report the case of a 34-year-old African man who presented with severe symptoms of recurrent left carpal tunnel syndrome (CTS) and left hand swelling after previous open decompression. Considering the recurrent unilateral affection of the left hand in a patient working in a slaughterhouse in an area with a moderate burden for tuberculosis, tuberculous infection was suspected. Open surgery and biopsy revealed tuberculous tenosynovitis of flexor tendon sheath and shiny white rice bodies.

Conclusion:
Tuberculous tenosynovitis should be considered as a differential diagnosis of the CTS when there is evidence of proliferative tenosynovitis in patients from an endemic area for tuberculosis.
Chronic Polymicrobial Infectious Melanonychia Striata
Authors: Wu Kitty Y. , Suh Gina A. , Shin Alexander Y. 
Published: June 2023

Case:
A 62-year-old man presented with a 10-year history of isolated melanonychia striata of his dominant thumb. Surgical biopsy ruled out subungual melanoma but revealed foreign plant material causing chronic infectious melanonychia from multiple pathogens, including Pseudomonas aeruginosa, Escherichia coli, and Candida spp. After removal of the nail plate and thorough debridement, the melanonychial streak resolved completely at 12 months of follow-up.

Conclusion:
Bacterial infection is a rarely reported cause of melanonychia, and in addition to surgical pathologic specimens, intraoperative fungal and bacterial cultures should always be obtained for accurate diagnosis of melanonychia striata.
Treatment and Outcome of a “Floating Fibula” Injury
Authors: Joseph Elias G. , Morgan Dustin D. , Mutty Christopher E. 
Published: June 2023

Case:
We report a case of a rare “floating fibula” ankle injury characterized by dislocation of the proximal tibiofibular joint (PTFJ), syndesmosis disruption, complete deltoid disruption, and tibiotalar dislocation without fibula fracture in a 44-year-old man. Imaging includes preoperative and postoperative radiographs and CT scans. Treatment involved reduction and screw fixation of the syndesmosis and PTFJ with planned screw removal. A successful clinical and radiographic outcome was achieved at the 15-month follow-up.

Conclusion:
This case highlights the unique features of the “floating fibula” injury and shows that reduction and intraoperative assessment may be more challenging than a typical Maisonneuve injury.
Inversion Framework of Reservoir Parameters Based on Deep Autoregressive Surrogate and Continual Learning Strategy
Authors: Zhang Kai , Fu Wenhao , Zhang Jinding , Zhou Wensheng , Liu Chen , Liu Piyang , Zhang Liming , Yan Xia , Yang Yongfei , Sun Hai , Yao Jun 
Published: June 2023

Summary
History matching is a crucial process that enables the calibration of uncertain parameters of the numerical model to obtain an acceptable match between simulated and observed historical data. However, the implementation of the history-matching algorithm is usually based on iteration, which is a computationally expensive process due to the numerous runs of the simulation. To address this challenge, we propose a surrogate model for simulation based on an autoregressive model combined with a convolutional gated recurrent unit (ConvGRU). The proposed ConvGRU-based autoregressive neural network (ConvGRU-AR-Net) can accurately predict state maps (such as saturation maps) based on spatial and vector data (such as permeability and relative permeability, respectively) in an end-to-end fashion. Furthermore, history matching must be performed multiple times throughout the production cycle of the reservoir to fit the most recent production observations, making continual learning crucial. To enable the surrogate model to quickly learn recent data by transferring experience from previous tasks, an ensemble-based continual learning strategy is used. Together with the proposed neural network–based surrogate model, the randomized maximum likelihood (RML) is used to calibrate uncertain parameters. The proposed method is evaluated using 2D and 3D reservoir models. For both cases, the surrogate inversion framework successfully achieves a reasonable posterior distribution of reservoir parameters and provides a reliable assessment of the reservoir’s behaviors.