bluuebunny/crossref_metadata_2025_split huggingface dataset:
Norse-derived vocabulary in La estorie del evangelie
Authors: Pons-Sanz Sara M. 
Published: October 2021

Abstract
While the study of Norse-derived terms in medieval English has benefitted from recent etymological advances (e.g. the Gersum project), the exploration of their process of integration lags behind. The latter requires the analysis of the dialectal and semantic distribution of the terms, as well as their interactions with other members of their lexico-semantic fields. This paper offers a case study of this approach by presenting the first comprehensive account of the Norse-derived terms included in La estorie del evangelie, an early Middle English poem from south Lincolnshire/north Norfolk. Besides identifying and classifying the Norse loans on the basis of the Gersum typology and the Historical thesaurus of English, the paper examines the different layers of scribal reworking in its seven fourteenth- and fifteenth-century manuscripts from various dialectal areas to separate the Norse-derived terms that can be attributed to the original composition from those that represent later lexical substitutions, thus tracing the terms’ fate into the late Middle English period. This work shows that this understudied text offers valuable information on the interaction between native, Norse and French terms both in the early Middle English period of the original Fenland author and the later period of the surviving copies. Given that the methodology showcased here should not be restricted only to the analysis of Norse-derived terms, the paper’s significance transcends its immediate focus, as it also contributes to our understanding of medieval English lexicology more broadly.
Research on high-temperature mechanical properties of wellhead and downhole tool steel in offshore multi-round thermal recovery
Authors: Zhang Binqi , Ju Shaodong , Liu Chuangang , Ma Yingwen , Chen Haiyan , Fan Li 
Published: October 2021

Abstract
High-temperature tensile tests at 25, 150, 250, and 350°C were carried out on 30CrMo, 42CrMo, 1Cr13, and 304 steels. The changes in tensile strength, yield strength, elongation, and area reduction ratio with temperature were determined. By analyzing the fracture morphology and the relationship between strength and hardness, the influence of high-temperature mechanical properties on crack sensitivity and the mechanism of crack formation is discussed. Experimental results indicated that both the tensile and yield strengths of the four steels gradually decrease with the increase in temperature. The yield ratios of 30CrMo, 42CrMo, 1Cr13, and 304 steels are, respectively, 0.71–0.77, 0.79–0.86, 0.84–0.88, and 0.33–0.40 which shows that among the four steels, 304 has the best ductility, while 1Cr13 has the worst ductility. As for the four steels, the values of reduction ratio of area are greater than 60%, except for 42CrMo which is slightly lower than 60% at 150 and 250°C, indicating that the four steels have low crack sensitivity within the test temperature range. Ductile fracture is the main fracture mechanism for 30CrMo, 42CrMo, and 304 steel, whereas brittle fracture is predominant for 1Cr13. There is a linear regression relationship between the strength and hardness at different temperatures. The obtained linear regression relationship can be used to predict and estimate the strength of 30CrMo, 42CrMo, 1Cr13, and 304 steels at different temperatures according to the hardness results.
Dephosphorization behavior of reduced iron and the properties of high-P-containing slag
Authors: Liu Liwei , Li Guofeng , Li Yanfeng , Zhao Libing 
Published: October 2021

Abstract
Reduced iron (1.74% P) is produced from oolitic hematite ore by coal-based reduction and magnetic separation. To realize the comprehensive utilization of Fe and P, the dephosphorization behavior of the reduced iron is investigated in the presence of CaO–SiO2–FeO–Al2O3 slag. The P content of the final iron and the P2O5 content of the high-P-containing slag are determined, and the phase composition and P2O5 solubility of the slag are analyzed. The P content can be decreased to 0.2% when the initial slag has a basicity of 3.5 and contains 55% FeO and 6% Al2O3. The phases of the high-P-containing slag are mainly Ca2Al2SiO7, Ca2SiO4, Ca5(PO4)2SiO4, and FeO, and P exists in the form of Ca5(PO4)2SiO4. Excessively high basicity or low content of FeO and Al2O3 results in free CaO, which affects the dephosphorization results. The change rule of the intensity of the Ca5(PO4)2SiO4 diffraction peak agrees well with the dephosphorization indexes, which further verify the accuracy of the dephosphorization experiments. Moreover, the P2O5 content and P2O5 solubility of the high-P-containing slag reached as high as 14.41 and 94.54%, respectively, indicating that it can be used as a phosphate fertilizer.
Documenting the Ikpana interrogative system
Authors: Kandybowicz Jason , Obi Bertille Baron , Duncan Philip T. , Katsuda Hironori 
Published: October 2021

Abstract
This article provides a comprehensive treatment of the interrogative system of Ikpana (ISO 639-3: lgq), an endangered language spoken in the southeastern part of Ghana’s Volta region. The article features a description and analysis of both the morphosyntax and intonation of questions in the language. Polar questions in Ikpana are associated with dedicated prosodic patterns and may be segmentally marked. As for wh- interrogatives, Ikpana allows for optional wh- movement. Interrogative expressions may appear clause-internally in their base-generated positions or in the left periphery followed by one of two optionally droppable particles with distinct syntactic properties. In this way, wh- movement structures are either focus-marked constructions or cleft structures depending on the accompanying particle. We identify an interesting wh- movement asymmetry – unlike all other wh- movement structures, ‘how’ questions may not be formed via the focus-marked or cleft strategy. We document a number of other attested wh- structures in the language, including long-distance wh- movement, partial wh- movement, long-distance wh- in-situ, and multiple wh- questions. We argue that by allowing our documentation efforts to be shaped and guided by theoretically driven research questions, we reach deeper levels of description than would have been possible if approached from a purely descriptive-documentary perspective.
Requirements for electronic laboratory reports according to the German guideline Rili-BAEK and ISO 15189
Authors: Bietenbeck Andreas , Cadamuro Janne , Holdenrieder Stefan , Leichtle Alexander Benedikt , Ludwig Amei , von Meyer Alexander , Nauck Matthias , Orth Matthias , Özçürümez Mustafa , Ponader Alexander , Streichert Thomas , Strobl Dominik , Tolios Alexander , Wiegel Bernhard , Gassner Ulrich 
Published: October 2021

Abstract

Objectives
Legal regulations and guidelines such as the Guidelines of the German Medical Association for the Quality Assurance of Laboratory Medical Examinations (Rili-BAEK) and ISO 15189 apply to electronic laboratory reports. However, many laboratories struggle with practical implementation of these regulations and guidelines.

Methods
Laboratory and legal experts analyse the relevant guidelines and provide checklists and practical recommendations for implementation.

Results
Laboratories have less control over the display of electronic laboratory reports than over paper documents. However, an electronic report alone is legally sufficient and need not be accompanied by a paper copy. Rili-BAEK and ISO 15189 stipulate a set of minimum information in every report. The laboratory must verify that reports are transmitted and displayed correctly. To help laboratories do so, agreements between laboratories and the report recipients can clarify responsibilities.

Conclusions
Electronic laboratory reports can improve patient care, but laboratories need to verify their quality. Towards this end, Rili-BAEK and ISO 15189 set out helpful provisions.
Synthesis and crystal structure of 5-(8-((3-carboxyazetidin-1-ium-1-yl)methyl)-7-hydroxy-4-oxo-4H-chromen-3-yl)-2-hydroxybenzenesulfonate monohydrate, C20H19NO10S
Authors: Chen Hai-Lin , Huang Xiu‑Xiang , Yao Dong‑Mei , Wang Yan‑Ping , Lu Xiao‑Bing 
Published: October 2021

Abstract
C20H19NO10S, triclinic,

P

1
‾

$P&#x203e;{1}$

(no. 2), a = 8.3470(2) Å, b = 9.6701(2) Å, c = 12.9523(3) Å, α = 102.413(2)°, β = 103.199(2)°, γ = 97.753(2)°, V = 975.26(4) Å3, Z = 2, R
gt(F) = 0.0439, wR
ref(F
2) = 0.1244, T = 100(1) K.
Study on acoustic radiation response characteristics of sound barriers
Authors: Jin Jiyong , Zhu Congyun , Wu Rui , Liu Yanming , Li Miao 
Published: October 2021

Abstract
The influence of acoustic radiation is considered in the prediction of noise attenuation effect of sound barrier, which provides a theoretical reference for further improving the insertion loss of sound barrier. Based on the theory of thin plate vibration, the vibration mode and natural frequencies of sound barrier under arbitrary boundary conditions are established by using two-dimensional beam function method, and the forced vibration response of the sound barrier is calculated based on the modal superposition method. MATLAB software (MathWorks Company, Natick, Massachusetts, USA) is used to calculate the natural frequencies and the radiated sound power level of the sound barrier, which indicated that the sound radiation caused by external excitation would significantly increase the sound pressure level at the received point, which should be considered as one of the influencing factors in the prediction of noise attenuation effect. The influence of diverse structural parameters on the radiated acoustic power is compared, providing an excellent reference for the design of sound barrier with low noise.
GameStop im Lichte der MAR
Authors: Sajnovits Alexander 
Published: October 2021

Zusammenfassung

In sozialen Medien koordinierter Aktien- und Optionshandel von Privatanlegern hat den Kurs der GameStop-Aktie im Januar 2021 in schwindelerregende Höhen getrieben, insbesondere, weil die im sozialen Netzwerk Reddit kommunizierenden Anleger durch ihre Zukäufe vor allem Leerverkäufer in GameStop „in die Ecke drängen“ konnten (sog. short squeeze). Auf dem Höhepunkt der Rallye erließen dann mehrere Broker in den USA aber auch in Deutschland Kaufbeschränkungen, was einen vorübergehenden beträchtlichen Kursverlust zur Folge hatte. Der Beitrag bewertet vergleichbare Geschehnisse im Lichte der MAR. Dabei zeigt sich, dass das europäische Marktmissbrauchsrecht dem – durchaus Marktverwerfungspotential zukommenden – semi-koordinierten Verhalten von Privatanlegern in sozialen Medien derzeit keine praktisch relevanten Grenzen zieht. Durch Broker ad hoc auferlegte Handelsbeschränkungen stellen sich dagegen nur unter engen Voraussetzungen als vertrags- und aufsichtsrechtlich legitimes Verhalten dar.
The first-order phase transition of melting for molecular crystals by Frost–Kalkwarf vapor- and sublimation-pressure equations
Authors: Matsumoto Akira 
Published: October 2021

Abstract
Thermodynamic quantities in the coexistence of the liquid and the solid phases for Frost–Kalkwarf vapor- and sublimation-pressure equations are investigated at an isobaric process. Gibbs free energy changes in the gaseous and the liquid phases, ΔG
GL, has been derived from the Frost–Kalkwarf vapor-pressure equation. Similarly, Gibbs free energy changes in the gaseous and the solid phases, ΔG
GS, may be estimated by the Frost–Kalkwarf sublimation-pressure equations which are determined by data of sublimation pressures and temperatures for 24 substances. In coexistence between the liquid and the solid phases, Gibbs free energy changes in the liquid and the solid phases, ΔG
LS, may be expressed as the difference of ΔG
GL and ΔG
GS. The melting temperatures and enthalpy changes of melting are evaluated by numerical calculations for 24 substances. The behaviors of H2O for the neighborhood at the melting and the boiling points are investigated. The Gibbs free energy indicates two polygonal lines. Entropy, volume and enthalpy jump from the solid to the liquid phase at the melting point and from the liquid to the gaseous phase at the boiling point. The heat capacity does not diverge to infinity but shows a finite discrepancy at the melting and the boiling points. This suggests that first-order phase transitions at the melting and the boiling points may occur.
Integration von Klimarisiken in das finanzielle Risikomanagement – eine Systematisierung der Herausforderungen
Authors: Hertel Tobias 
Published: October 2021

Zusammenfassung
Im Rahmen der im Juli 2021 veröffentlichten, neuen Sustainable-Finance-Strategie der EU-Kommission soll die angemessene Integration von Klimarisiken im Risikomanagement der Finanzinstitute vorangetrieben werden. Trotz der zunehmenden politischen und wirtschaftlichen Aufmerksamkeit gegenüber Klimarisiken, erfolgt diese bei den europäischen Finanzinstituten nach Einschätzung der Aufsichtsbehörden nur auf einem unzureichenden Niveau. Mit zunehmender finanzieller Materialität von Klimarisiken ergeben sich dadurch nicht zuletzt in Hinblick auf die Finanzstabilität Anpassungsbedarfe. Der vorliegende Beitrag systematisiert die wesentlichen Herausforderungen bei der Integration von Klimarisiken für die einzelnen Prozessschritte des finanziellen Risikomanagements und formuliert grundlegende Kriterien für die strategische Integration im Rahmen der Gesamtbanksteuerung. Dadurch können wesentliche Ansatz- und Referenzpunkte für die zukünftige Kalibrierung des finanziellen Risikomanagements strukturiert werden.
Realization of fractional band pass filter on reconfigurable analog device
Authors: Narayan Sunil , Mehta Utkal , Iro Rıta , Sıkwa'ae Hılda , Kothari Kajal , Singh Nikhil 
Published: October 2021

Abstract
This paper presents a realization of fractional-order Band pass-filter (FOBF) based on the concepts of fractional order inductors and fractional order capacitors. The FOBF is designed and implemented using both simulation and hardware approaches. The proposed filter order is considered up to second order or less with any real positive number. One of the cases is considered when α ≤ 1 and β ≥ 1. In the second case, the filter is designed when β ≤ 1 and α ≥ 1. In order to calculate the optimal filter parameters, the modified Particle Swarm Optimization (mPSO) algorithm has been utilized for coefficient tuning. Also, a generalized approach to design any second order FOBF is discussed in this work. The realization and performance assessment have been carried out in simulation environment as well as in lab experiment with field programmable analog array (FPAA) development board. The experimental results indicate the value of efforts to realize the fractional filter.
Procrastinación académica en estudiantes de enfermería de una Universidad de México
Authors: López-Frías María-Fernanda 
Published: October 2021

La procrastinación académica en los estudiantes de nivel superior toma una vital relevancia al considerar su impacto en el desempeño académico y el bienestar físico y mental. El objetivo fue determinar el nivel de procrastinación académica en estudiantes de enfermería de una universidad de México. Estudio cuantitativo,descriptivo, correlacional y transversal en una muestra de 113 estudiantes, se utilizó la escala Procrastination Assessment Scale-Students y las pruebas U de Mann Whitney y el coeficiente de correlación de Spearman. El 55.8% de los estudiantes presentaron alto nivel de procrastinación académica, las actividades que más se postergan son las de escribir un trabajo de final de curso (X=9.45, DE=2.52) y estudiar para los exámenes (X=9.12, DE=2.77), se observó baja tendencia para dejar de procrastinar (X=20.57, DE=6.48), las principales razones para procrastinar son la falta de energía y autocontrol (X= 22.87, DE=8.11), la falta de asertividad y confianza (X=14.18, DE=5.16), existe relación significativa entre la postergación de estudiar para los exámenes y la falta de asertividad y confianza (rs=.279, p=.01). La procrastinación académica es una conducta presente entre los estudiantes de enfermería y en actividades referentes al final de curso o evaluación de conocimientos, la principal causa es la falta de energía y autocontrol de la conducta, a pesar de esto, los estudiantes muestran poca intención para dejar de procrastinar.
Retention of knowledge on blood pressure measurement among medical students within preparation for primary accreditation
Authors: Klimenko A. S. , Badretdinova A. I. , Tigay Zh. G. , Dzhopua I. D. , Nikitin I. S. , Tania R. V. , Ovsyannikov D. Yu. 
Published: October 2021

Aim. To assess the retained knowledge of sixth year medical students on noninvasive blood pressure (BP) measurement.Material and methods. The study included 148 6th year medical students. According to the curriculum, in the fall semester, students studied the procedure of BP measurement according to checklists developed based on ROSOMED. In the spring semester, as part of the preparation course for accreditation, the retained knowledge of students was assessed. A completed skill was assessed at 1 point, not completed — 0 points. Thus, each student can score a maximum of 50 points. The teacher assessed the manipulations during their performing by filling in the checklist items for each student.Results. None of the students completed the full range of manipulations. The number of completed skills ranged from 15 (30%) to 49 (98%) and averaged 33 points on the checklist (66%). In addition, 74% of students (n=109) completed more than half of the required skills. Almost the only item completed by all students (99%, n=146) was a greeting, which was comparable with self-presentation (92%, n=136) and identification of a patient’s personal data (surname and first names) (80%, n=118). The rest of checklist items was performed in the range from 39% (n=57) for “remeasurement of BP on the other hand” to 87% (n=129) for “finding a radial pulse”. Thus, the average fulfillment rate was 67% (n=99). There were following most common mistakes in BP measurement: 39% of students did not measure a patient’s upper arm diameter and did not select the cuff size; every second student (51%) placed the phonendoscope diaphragm under the cuff; 40% of students reduced the cuff pressure with inadequate rate.Conclusion. The retention of knowledge on measuring BP within six months after a detailed analysis and passing a test remains insufficient, but comparable with foreign studies. The data obtained indicate the need for additional trainings both using simulators and in conditions closer to real ones, including with simulated patients.
Unfolding Layers of Meanings: Visual-Verbal Relations in Just Ask—A Children’s Picture Book
Authors: Damayanti Ika Lestari , Moeharam Nicke Yunita , Asyifa Firly 
Published: October 2021

Studies in the field of semiotics and children’s literature have described the relationship between the verbal and visual texts in picture books as both complex and subtle. These relationships are named differently across theories, yet they still note two possibilities, whether they support or are against each other in conveying meanings to the readers. This study seeks to explore the relations between visual-verbal modes depicted in a children’s picture book entitled Just Ask (author/illustrator by Sotomayor Lopez, 2019), viewed from the perspective of multimodality as proposed by Unsworth (2006). The analysis between the visual and verbal modes in the picture book is focused on ideational concurrence and ideational complementarity. The results indicate that meanings in Just Ask are negotiated through verbal and visual texts which may be complementary or have divergent relationships to one another. It is through such strategy that the suggested theme of the picture book, in this case accepting diversity, is consistently conveyed to the targeted readers. Since picture books are used vastly in EFL/ESL classrooms to enhance students’ reading experiences, this study may help teachers develop students’ ability to make meaning from verbal and visual texts and inspire their visual thinking strategies.
Articulación de las TIC en docentes en formación en educación matemática
Authors: Anaya Manjarrés Carolina , Tovar Ortega Teremy , Polo de Oro Mara Paola , Solorzano Movilla José Gregorio 
Published: October 2021

El objetivo de este artículo es analizar el proceso de articulación de las Tecnologías de la Información y Comunicación (TIC) que llevan a cabo los docentes en formación en sus Prácticas Pedagógicas del programa de Licenciatura en Matemáticas de la Universidad del Atlántico, dado que estas herramientas tecnológicas brindan un sinfín de ventajas al momento de abordar una temática en las clases de Matemáticas. En este trabajo se abordó un diseño Descriptivo-Comparativo, con un enfoque cualitativo, en los instrumentos se aplicó una encuesta dirigida a docentes en formación y una rúbrica dirigida a sus actuales docentes asesores de las instituciones educativas donde desempeñan la labor de docentes en formación, en la que se hizo una triangulación con el fin de comparar los resultados obtenidos con el marco teórico. Durante la implementación de estos instrumentos realizados en la plataforma virtual “Formulario de Google” se fue recolectando la información que nos permitió por medio de un diseño implementado obtener con claridad cómo se está llevando a cabo este proceso de articulación en distintas Instituciones Educativas del Departamento del Atlántico. Infortunadamente, muchos docentes en formación tienen la disposición de articular las TIC en su Práctica Pedagógica, pero por falta de recursos tecnológicos en las Instituciones Educativas no les fue posible hacer uso de estas.
The epidemiology and examination of clinical outcomes in children with COVID-19: A research overview
Authors: John Bindu 
Published: October 2021

COVID- 19 pandemic has affected hundreds of thousands of people worldwide, and so far, accounted for 0.39-12.3% of affected disease population. Even though a large number of studies have reviewed symptoms and characteristics of adults with COVID-19, only some of them have included a smaller number of children.This study aimed a) To examine the epidemiological characteristics of SARS-CoV-2 infection reported in children from published studies b) To outline the signs and symptoms of SARS-CoV-2 infection reported in children from the research studies and c) To provide converging evidence of the clinical outcomes and prognosis of children affected with SARS-CoV-2 infection from reported studies. A literature review was conducted through online sources of data base available in the internet. Studies published from Jan 2020 up to September 2021 were included. The organism causing infection was the novel Corona virus (SARS-CoV-2). In children, almost 0.39-12.3% of the population was affected. A slight predominance of boys vs. girls was noted, but it was not statistically significant. The incubation period ranged from 2-14 days. Nearly 51% of children were presenting with mild disease and nearly 4% were asymptomatic. The children also presented with non-respiratory symptoms, but the exact figures were not available. Multisystem inflammatory response was the most common reported complication. Current findings indicate that children have a lower incidence of the disease, with milder predominance and better prognosis, but prolonged shedding of virus in the nasal and stools sample and being asymptomatic raises a concern of community transmission.