bluuebunny/crossref_metadata_2025_split huggingface dataset:
Destructive and nondestructive tests formulation for concrete containing polyolefin fibers
Authors: Saleh Ihab S. , Mahdi Muthana Sh. , Ojaimi Mohammed F. 
Published: December 2022

Abstract
Polyolefin fiber is a new type of fiber that was used in concrete to improve some of the poor properties of concrete including; tensile strength, ductility, and fracture energy. In this research, the contribution of Polyolefin fiber in improving the properties of hardened concrete was examined by adding polyolefin fibers to mix with different fiber content. The polypropylene fibers were added as a ratio of 0.5, 0.75, 1.0, 1.5, and 2% of concrete volume. Destructive and non-destructive tests were carried out: slump, compression, splitting, and bending, Schmidt Hammer, and ultrasonic pulse velocity tests. The results showed that, as the polyolefin fiber content increases, the workability of concrete reduces dramatically. The experimental findings demonstrate that the concrete tensile strength and ductility were improved by a small improvement in overall compressive strength. The results show that the compressive strength increased gradually with the increase in fiber content of up to 1.5%, and then, the compressive strength starts to decrease. However, the tensile strength increases continuously with the fiber content increasing. A good relationship was obtained between the destructive and nondestructive tests.
Evaluation of the calorific value of exothermic sleeve material by the adiabatic calorimeter
Authors: Hoang Ngo Nhu , Nishi Tsuyoshi , Ohta Hiromichi 
Published: December 2022

Abstract
Recently, casting simulations have been used to improve the product quality and the yield during casting. However, there are cases in which the simulation results do not reproduce the defects in the product. Although accurate physical property values are necessary for highly accurate simulations, some physical property values are not dependable. Recently, the occurrence of defects, such as shrinkage porosity, has been compared between simulated results and actual products by varying the physical property values given in the simulation. It has been shown that the heat value of the exothermic sleeve in the catalog used to reduce defects may be approximately one-seventh of the actual heating value. In this study, we developed an adiabatic calorimeter with a simple configuration that can realize actual casting conditions. The heat generated by the three types of exothermic sleeves was measured. No difference in calorific value was observed between the three types of samples, and all were approximately 2 kJ·g−1. This value is less than the half of that provided in the catalog.
Effect of multiple laser re-melting on microstructure and properties of Fe-based coating
Authors: Xie Linyi , Shi Wenqing , Wu Teng , Gong Meimei , Huang Jiang , Xie Yuping , He Kuanfang 
Published: December 2022

Abstract
The aim of this article is to explore the effect of re-melting times on the microstructure and properties of Fe-based coating. In this study, the Fe-based coating is prepared on 316L stainless steel by laser cladding and laser re-melting. Meanwhile, the microstructure and properties of the coating are studied by 3D laser scanner, Vickers microhardness tester, X-ray diffractometer, and scanning electron microscope. In addition, the effect of laser re-melting times on microstructure formation that is analyzed by numerical simulation. The results show that re-melting can lead to the decrease in coating height, increase in coating width, and increase in both depth and width of melting pool. The hardness of coatings is enhanced by six times compared with the substrate. However, it was found that the hardness of the coating decreased with the increase in laser re-melting times. The abnormal decrease in hardness was analyzed because of the continued growth of crystals in the coating and an increase in the coating dilution rate. The first laser re-melting results in the obvious change of coating crystal. The crystals of the multiple laser re-melting coating continue to grow. Our research results can provide reference for laser multiple re-melting in industry.
„Deutschland zur See“
Authors: Schmitt Christian 
Published: December 2022

Abstract
The article examines a genre of popular literature that accompanied the build-up of the German navy in the 1880 s and 1890 s. This Marineliteratur produced seminal images and narratives closely related to political naval and colonial discourses of the Deutsches Kaiserreich. The proponents of a national navy were then able to draw upon the wealth of these “naval fantasies” for their own propaganda. By appealing to a broad audience, but especially to young bourgeois men, the literary genre problematically partakes in shaping and popularizing national, imperial, and masculine identities.
„Rückzug ins Überschaubare?“
Authors: Wahlster Barbara 
Published: December 2022

Abstract
The article cursorily examines conceptualizations of Dorf in contemporary German literature. Peter Kurzeck’s Vorabend (2011), Saša Stanišić’s Vor dem Fest (2014), Juli Zeh’s Unterleuten (2016), Katrin Seddig’s Das Dorf (2017), and Albina Herbing’s Niemand ist bei den Kälbern (2017) are examined and compared with regard to their representation of rural and urban life, and how they interplay with idealized, and sometimes stereotypical, expectations and concepts of life in the city vs. life in the village.
„Welch ein Wirrsal ist die Welt!“
Authors: Nolde Hendrik 
Published: December 2022

Abstract
Berthold Auerbach’s Schwarzwälder Dorfgeschichten can be read as an early example of observations on the notion of time-space compression. In these provincial tales, the new technology of the railroad often functions as both a literary theme and a narrative device that links the microcosm of the village with the macrocosm of the world at large, thereby enabling a specific perspective on the processes of globalization in the 19th century.
La muerte de Inés de Castro desde las fuentes grecolatinas en Os Lusiadas: paralelos castellanos
Authors: Couceiro María del Pilar 
Published: December 2022

Resumen
La recurrencia grecolatina es punto obligado para los poetas áureos. En Os Lusiadas, de Luis de Camões, se incide en el estudio de veinte estrofas correspondientes al Canto Tercero, en las que Virgilio, Ovidio e incluso Homero sustentan pasajes enteros. Dentro de esas fuentes, los cantos a la Muerte son específicos, tanto en su tratamiento como en su discurso y desde ese recurso se narra la desdichada y trágica muerte de Inés de Castro, lo que la convierte no sólo en figura histórica, sino en protagonista de leyendas que tuvieron, literariamente hablando, buena extensión y mejor acogida popular.
Application of blockchain technology in autonomous electricity transaction and settlement at the end of distribution network
Authors: Xing Ziya , Liu Boyu 
Published: December 2022

Abstract
With the deepening of the concept of low-carbon environmental protection, the use of renewable energy in social production has become more and more popular. More and more consumers in the distribution network have begun to change their identities to become consumers with the continuous reform of the electricity sales side. Electricity trading and settlement methods in the electricity market directly affect the relevant income of market entities, so a fair and reasonable settlement mechanism is an important factor for the normal operation of the electricity market. Electricity trading refers to the buying and selling of electricity commodities and services, including electricity trading, auxiliary service trading, and transmission rights trading. With the expansion of the electricity market, how to deal with the deviation of electricity is also a difficult problem that requires electricity settlement. This paper aimed to study the application of blockchain technology in the autonomous electricity transaction and settlement at the end of the distribution network. It was expected to use the blockchain technology to set up related transaction mechanisms, provide new solutions for electricity transaction and settlement, and improve the efficiency and fairness of electricity settlement. Blockchain technology does not rely on additional third-party management agencies or hardware facilities, and there is no central control. Except for the self-contained blockchain itself, through distributed accounting and storage, each node realizes information self-verification, transmission and management. On the basis of sorting out the principles of electricity balance and electricity price formation, this paper proposed a contract decomposition method with a higher degree of fit, and revealed the settlement principle of deviation electricity in the electricity market environment. Aiming at the application scenario of blockchain in the energy Internet, an energy trading platform based on blockchain was designed, and the test results showed the feasibility of blockchain in electricity settlement scenarios. The experimental results of this paper showed that in the traditional electricity purchase fee settlement, the average transaction price is stable at 0.6 yuan/KWh. In the blockchain settlement process, the electricity purchase is 25 yuan when the electricity purchase is 50 KWh. Therefore, blockchain settlement is used more frequently in the market, and the profits are higher.
A bound for the orders of centralizers of irreducible subgroups of algebraic groups
Authors: Liebeck Martin W. 
Published: December 2022

Abstract
We prove that if 𝐺 is a connected semisimple algebraic group of rank 𝑟, and 𝐻 is a subgroup of 𝐺 that is contained in no proper parabolic subgroup, then we have

|

C
G

⁢

(
H
)

|

<

c
r

⁢

|

Z
⁢

(
G
)

|

\lvert C_{G}(H)\rvert<c^{r}\lvert Z(G)\rvert

, where 𝑐 is an absolute constant (

c
=
16

c=16

if all simple factors of 𝐺 are classical, and

c
≤
197

c\leq 197

in general).
Non-equilibrium thermodynamics modelling of the stress-strain relationship in soft two-phase elastic-viscoelastic materials
Authors: Stephanou Pavlos S. , Vafeas Panayiotis , Mavrantzas Vlasis G. 
Published: December 2022

Abstract
In “soft–soft nanocomposites” based on film formation of latexes with structured particles, the combination of particle structure and interparticle crosslinking leads to materials that behave as nonlinear viscoelastic fluids at small strains and as highly elastic networks at larger strains. Similarly, in studies of flow-induced crystallization in polymers, a two-phase model is often invoked in which a soft viscoelastic component is coupled with a rigid semi-crystalline phase providing stiffness. In the present work, we use the framework of non-equilibrium thermodynamics (NET) to develop stress-strain relationships for such two-phase systems characterized by a viscoelastic and an elastic component by making use of two conformation tensors: the first describes the microstructure of the viscoelastic phase while the second is related to the elastic Finger strain tensor quantifying the deformation of the elastic phase due to strain and is responsible for strain-hardening. The final transport equations are formulated in the context of the generalized bracket formalism of NET and can describe the rheological behavior and mechanical response of a large variety of soft materials ranging from rubbers to artificial tissues.
A case report of a young boy with low renin and high aldosterone levels induced by Liddle syndrome who was previously misdiagnosed with primary aldosteronism
Authors: Jin Yueping , Qiu Wei , Yao Jianping 
Published: December 2022

Abstract

Objectives
Liddle syndrome is an autosomal dominant hereditary disease caused by a single gene mutation. Typical clinical manifestations are early-onset hypertension and hypokalemia.

Case presentation
This report describes a 17-year-old male with hypertension and hypokalemia. We performed Captopril inhibition and postural stimulation test to diagnose and type primary aldosteronism. The plasma renin activity was consistently low, and aldosterone levels were high, hence the patient was initially diagnosed with primary aldosteronism. After genetic analysis, a diagnosis of Liddle syndrome was made due to the presence of a p. Pro617Ser mutation in the SCNN1B gene. After diagnosis, the patient was prescribed one tablet of amiloride twice a day. The patient’s blood pressure (average in 120–135/70–80 mmHg) and serum potassium levels (3.6–4.0 mmol/L) returned to normal and was well-controlled after treatment.

Conclusions
Adolescent hypertension may be secondary to underlying medical conditions affecting the heart, kidneys, or endocrine system or primary with no known underlying disease process. Although in an adolescent with hypertension, hyperaldosteronism, and low plasma renin activity, the initial diagnosis suggested primary hyperaldosteronism, the failure of aldosterone receptor antagonist’s therapy led to the diagnosis of Liddle syndrome. Increased aldosterone levels should always be evaluated with caution before a definitive diagnosis to prevent misdiagnosis. Genetic testing is the gold standard for the diagnosis of Liddle syndrome. Early diagnosis and early precise treatment can restore normal blood pressure and prevent severe sequelae of chronic hypertension in patients.
Synthesis and crystal structure of 2-(2-(2-fluorophenyl)-2-oxoethyl)-4H-chromen-4-one, C17H11FO3
Authors: Liu Yi , Liu Feng , Chen Yang , Yan Xiaolong , Xiao Tao 
Published: December 2022

Abstract
C17H11FO3, monoclinic, P21/c (no. 14), a = 9.1987(2) Å, b = 17.5458(3) Å, c = 8.5802(2) Å, β = 108.193(3)°, V = 1315.60(5) Å3, Z = 4, R

gt
(F) = 0.0346, wR

ref
(F
2) = 0.1196, T = 293(2) K.
Who Was Buried at the Petit-Chasseur Site? The Contribution of Archaeometric Analyses of Final Neolithic and Bell Beaker Domestic Pottery to the Understanding of the Megalith-Erecting Society of the Upper Rhône Valley (Switzerland, 3300–2200 BC)
Authors: Carloni Delia , Šegvić Branimir , Sartori Mario , Zanoni Giovanni , Besse Marie 
Published: December 2022

Abstract
The Petit-Chasseur megalithic necropolis is a key archaeological context for analyzing the social and ideological changes at the end of the Neolithic in the Alpine region of Central Europe. The link between the funerary monuments and settlement sites was established by means of ceramic archaeometric analysis. Domestic pottery from settlement sites were thoroughly characterized using multiple spectroscopic and microscopic techniques. Twelve ceramic fabrics were identified along with three types of clay substrate: illitic, muscovitic, and kaolinitic. Reconstructed paste preparation recipes largely involved the tempering of the raw clays with crushed rocks or coarse sediments. Types of raw material were not picked up randomly but were selected or avoided due to their particular compositional properties and attest to the exploitation of glacial, gravitational, eolian, and fluvial deposits. Compositional correspondence between ceramic grave goods and domestic pottery allowed identification of a link between the megalithic tombs and settlement sites, thus providing new data contributing to the investigation of the social dimension of monumental burials. Ceramic grave goods were revealed to be intertwined with the social instability affecting the 3rd millennium BC communities of the Upper Rhône Valley.
Polysemie, Ambiguität und Vagheit der Idiome aus kognitiver Perspektive
Authors: Sulikowska Anna 
Published: December 2022

Abstract
Within the field of phraseology, phrasemes are recognized as being semantically more complex than single words (Burger 2007: 79). The polysemy and ambiguity of idioms, their semantic approximation and the added value, their wide meaning, and their context-dependence has led many researchers to acknowledge that preparing “a range of semems” from the wider meaning of the idiomatic units in which they are used is problematic (Fleischer 1997: 168). This belief has marginalized the debate about the boundaries between meanings and their variants. In linguistics, studies based on language use and cognitive approaches are playing an increasingly important role, and there has been a “corpus revolution” in phraseography. This means that lexical ambiguity, polysemy and vagueness have gained greater relevance. In phraseology, developing the capture and description of idiomatic meaning cannot be achieved without a theoretical discussion of “the wide meaning”. The aim of this study is to explore a selection of the problems facing linguists when they try to capture meaning and describe phrasemes from a cognitive perspective. The study will focus on questions of ambiguity, polysemy and vagueness, and their impact on the theory and practice of phraseology and phraseography.
Review on research progress of cemented sand and gravel dam
Authors: Cai Xin , Zhang Yanan , Guo Xingwen , Zhang Xiaochuan , Li Fan , Zhang Tianye 
Published: December 2022

Abstract
As an environmentally friendly, green, and low-carbon construction material, cemented sand and gravel (CSG) dam is widely used in civil engineering and water conservation projects in China. This study describes the progress of research on CSG dams (materials) in recent years, including the progress of engineering related to cemented gravel dams, the static, dynamic, and thermodynamic properties and intrinsic structure models of dam building materials, the static, dynamic, and temperature field analysis of dam structures, and the design of dam profiles; and on this basis, it proposes the direction of further research and development of cemented gravel structures, which will provide research for new cemented gravel structures in China. Structure design, old and diseased engineering structure removal and reinforcement, and safety assessment to provide research status and new ideas.
Calculation method of elastic modulus for carbon fiber-reinforced plastics considering inhomogeneous interphase
Authors: Bu Pengfei , Ren Huiqi , Ruan Wenjun , Dong Kai 
Published: December 2022

Abstract
The characteristic of interphase has a significant influence on the macroscopic performance of carbon fiber-reinforced plastics (CFRP). To investigate the effect of interphase on composite elastic modulus, a representative volume element (RVE) of unidirectional CFRP with inhomogeneous interphase was established. Based on the bridging model, a theoretical calculation method of composite elastic modulus was given. The elastic modulus of T300/BSL914C composites was obtained by the theoretical method. Results are in good agreement with the finite element method and experimental data. Four types of interphase models were given including inhomogeneous transversely isotropic, inhomogeneous isotropic, homogeneous transversely isotropic, and homogeneous isotropic. The results demonstrate that interphase type has an influence on the prediction of CFRP composites’ elastic modulus. With the increase of thickness, the prediction error of elastic modulus caused by interphase type increases rapidly. Furthermore, the relationship between composite elastic modulus and interphase thickness and stiffness is analyzed. With the increase in thickness, the changes in shear modulus G
12 and Poisson’s ratio ν23 are more evident than in other elastic properties, and with the enhancement of interphase stiffness, the increase of G
12 is the most significant.
Correlations between EEG and intestinal electrical stimulation
Authors: de Camp Nora Vanessa , Bergeler Jürgen 
Published: December 2022

Abstract
Many diseases affect the autonomous nervous system and the central nervous system simultaneously, for example Parkinson’s disease or irritable bowel syndrome. To study neurophysiologic interactions between the intestinal electrical activity and the electroencephalography (EEG) pattern of the brain, we combined intestinal electrical stimulation (IES) and non-invasive telemetric full-band DC EEG recordings in an acute pig-model. Intestinal motility was monitored with accelerometers. Brain activity was analyzed with regard to network driven phenomena like phase amplitude coupling (PAC) within two time-windows: 1 min after IES (early response) and 3 min after stimulation (late response). Here we present the results for two stimulation sites (small intestine, colon) and two parietal scalp-EEG channels (right and left somatosensory cortex region). Electrical stimulation consisted of a 30 or 130 Hz pulse. In summary, the PAC modulation index at a parietal EEG recording position is decreased after IES. This effect is in line with an inhibitory effect of our IES protocol regarding peristalsis. The surprisingly strong effects of IES on network driven EEG patterns may be translated into new therapeutic techniques and/or diagnostic tools in the future. Furthermore, analytic tools, operating on sparse datasets, may be ideally suited for the integration in implantable intestinal pacemakers as feedback system.
Effektiver Rechtsschutz und rückwirkende Treuebindung bei fehlerhafter Zwangseinziehung
Authors: Wittmann Josef 
Published: December 2022

Abstract

Die negative Legitimationswirkung der Gesellschafterliste und ihre Anwendung auf Fälle der Zwangseinziehung war in jüngerer Vergangenheit mehrfach Gegenstand wegweisender BGH-Judikatur. Die betreffenden Entscheidungen bewegen sich im Spannungsfeld zwischen dem Streben nach Rechtsklarheit über die Beteiligungsverhältnisse, den Eigentumsinteressen des von der Gesellschafterliste gelöschten Gesellschafters und der unternehmerischen Freiheit der verbleibenden Gesellschafter. Der vorliegende Beitrag beleuchtet die verfassungsrechtliche Dimension der Problemstellung und schlägt einen Interessenausgleich über das Institut der mitgliedschaftlichen Treuepflicht vor.
Children With Medical Complexity and Mental and Behavioral Disorders in the Emergency Department
Authors: Ramgopal Sriram , Goodman Denise M. , Kan Kristin , Smith Tracie , Foster Carolyn C. 
Published: December 2022

BACKGROUND:
To assess the overlap and admission or transfer rate of children with chronic complex conditions (CCC) and with mental or behavioral health (MBH) disorders among children presenting to the emergency department (ED).

METHODS:
We performed a cross-sectional analysis from 2 data sources: hospitals in the Pediatric Health Information System (PHIS) and from a statewide sample (Illinois COMPdata). We included ED encounters 2 to 21 years and compared differences in admission and/or transfer between subgroups. Among patients with both a CCC and MBH, we evaluated if a primary MBH diagnosis was associated with admission or transfer.

RESULTS:
There were 11 880 930 encounters in the PHIS dataset; 0.7% had an MBH and CCC, 2.2% had an MBH, and 8.0% had a CCC. Patients with an MBH and CCC had a greater need for admission or transfer (86.5%) compared with patients with an MBH alone (57.7%) or CCC alone (52.0%). Among 5 362 701 patients in the COMPdata set, 0.2% had an MBH and CCC, 2.1% had an MBH, and 3.2% had a CCC, with similar admission or transfer needs between groups (61.8% admission or transfer with CCC and MBH; 42.8% MBH alone, and 27.3% with CCC alone). Within both datasets, patients with both a MBH and CCC had a higher odds of admission or transfer when their primary diagnosis was an MBH disorder.

CONCLUSIONS:
While accounting for a small proportion of ED patients, CCC with concomitant MBH have a higher need for admission or transfer relative to other patients.