bluuebunny/crossref_metadata_2025_split huggingface dataset:
Anmerkungen zum chronologischen Verhältnis von Hioberzählung und Hiobdichtung
Authors: Bührer Walter 
Published: March 2022

Zusammenfassung
Der Aufsatz evaluiert im ersten Teil die zunehmend vertretene These der Eigenständigkeit der Hiobdichtung gegenüber der Hioberzählung kritisch und bewertet sie als unwahrscheinlich. Der zweite Teil bietet eine knappe redaktionsgeschichtliche Analyse der Hioberzählung, um die Grundzüge der Buchwerdung des Hiobbuches darzustellen: Die ursprüngliche Hioberzählung wurde in einem zweiten Schritt um Hi 2,11–13 und die ursprüngliche Hiobdichtung erweitert und in einem dritten Schritt durch Hi 1,6–12; 2,1–10; 42,7–10 ergänzt.
(You’re) The Devil in Disguise: The Theme of Disguise in 1 Samuel and 1 Kings
Authors: Yap Timothy 
Published: March 2022

Abstract
Within the books of Samuel and Kings, there are three royal figures who put on disguises in the final days of their reigns. This article examines the theme of disguise and how it functions in 1Sam 28, 1Kgs 14 and 1Kgs 22. Disguises serve two purposes within these texts: first, they help the characters cover up their provenance in their attempts to avoid God’s word and other people. Second, disguises also serve to reveal the characters’ attitude and intentions towards God’s prophetic word. Despite the attempts made to manipulate the prophetic word, these disguises are not only futile, but God’s word has the final say. Attention is also paid to how the motif of »disguise« helps to explain the nature of judgments that close these narratives.
Erfolgsfaktor Pilotprojekt im Rahmen des Change Managements
Authors: Dombrowski Uwe , Hanke Tobias 
Published: March 2022

Abstract
In den heute sehr dynamischen Umgebungsbedingungen für produzierende Unternehmen gewinnt die Geschäftsprozessoptimierung (GPO) und -neugestaltung immer mehr an Bedeutung. Die daraus resultierenden Veränderungsprozesse sind im komplexen Unternehmensumfeld oftmals schwierig umzusetzen. Im Rahmen eines Reorganisationsprojekts der IAP GmbH bei einem deutschen Automobilhersteller konnte die Bedeutung des Pilotprojekts als ideales Mittel zur Initialisierung von Veränderungsprozessen im Bereich der GPO bestätigt werden. Im vorliegenden Artikel wird das Pilotprojekt als ein Vorhaben zur exemplarischen Umsetzung des Soll-Zustands innerhalb eines abgegrenzten Versuchsbereichs beschrieben. Infolgedessen stellt es ein strukturiertes Überzeugungskonzept dar, das sowohl die Praxistauglichkeit eines Soll-Konzepts argumentieren als auch die Veränderungsprozesse in den Köpfen der Mitarbeiter umsetzen kann und soll. Somit kann die anschließende Transformation des Ist-Zustands in einen Soll-Zustand beschleunigt werden. Ferner werden Erfolgsplanung, Mitarbeiterqualifikation und Motivation sowie Erfolgsmessung und Potenzialnachweis als wesentliche Kriterien zur erfolgreichen Umsetzung von Pilotprojekten herausgestellt und anhand des Praxisbeispiels belegt.
Optimization algorithm based on the Euler method for solving fuzzy nonlinear equations
Authors: Ibraheem Kais I. , Khudhur Hisham M. 
Published: March 2022

In a variety of engineering, scientific challenges, mathematics, chemistry, physics, biology, machine learning, deep learning, regression classification, computer science, programming, artificial intelligence, in the military, medical and engineering industries, robotics and smart cars, fuzzy nonlinear equations play a critical role. As a result, in this paper, an Optimization Algorithm based on the Euler Method approach for solving fuzzy nonlinear equations is proposed. In mathematics and computer science, the Euler approach (sometimes called the forward Euler method) is a first-order numerical strategy for solving ordinary differential equations (ODEs) with a specified initial value. The local error is proportional to the square of the step size, while the general error is proportional to the step size, according to the Euler technique. The Euler method is frequently used to create more complicated algorithms. The Optimization Algorithm Based on the Euler Method (OBE) uses the logic of slope differences, which is computed by the Euler approach for global optimizations as a search mechanism for promising logic. Furthermore, the mechanism of the proposed work takes advantage of two active phases: exploration and exploitation to find the most important promising areas within the distinct space and the best solutions globally based on a positive movement towards it. In order to avoid the solution of local optimal and increase the rate of convergence, we use the ESQ mechanism. The optimization algorithm based on the Euler method (OBE) is very efficient in solving fuzzy nonlinear equations and approaches the global minimum and avoids the local minimum. In comparison with the GWO algorithm, we notice a clear superiority of the OBE algorithm in reaching the solution with higher accuracy. We note from the numerical results that the new algorithm is 50 % superior to the GWO algorithm in Example 1, 51 % in Example 2 and 55 % in Example 3.
Design and construction of a multifunctional disinfection robot
Authors: Tuleshov Amandyk , Jamalov Nutpulla , Imanbayeva Nurbibi , Rakhmatulina Ayaulym 
Published: March 2022

This paper proposes a robot designed for automated routine or emergency disinfection in closed premises. The robot is related to the combined type robots.
The robot consists of two functional parts: a universal mobile platform (lower part) and a disinfector (upper part), which, if necessary, can be freely moved by personnel on 4 wheels. In the initial position, the upper part of the disinfection robot is at the charging station. The mobile robot drives up to the disinfector, «hooks» it (puts it on itself) and moves along the planned route. The upper part of the disinfector will have its own independent intelligent system, separate from the mobile robot, which, when a person is recognized, stops liquid disinfection: in this case, the UV lamps turn through 180°, the cylindrical body closes and ventilation of the disinfected air from the enclosed space is turned on. In addition, liquid disinfection is only enabled when detecting beds, tables and chairs.
With the spray nozzles located at a height of 400 mm, the disinfector can carry out a simultaneous combined treatment of rooms with equipment and furniture, including high-quality processing of the lower surfaces of tables, chairs and beds.
To improve the functional characteristics of robotic disinfectors and to simplify their design, a multifunctional robotic disinfector has been proposed.
It was found that the result is achieved by the fact that in a multifunctional disinfection robot containing a mobile cart with an autonomous positioning and navigation system, a disinfection platform with a disinfection liquid spraying system and UV lamps with reflectors installed on it, the disinfection platform will have its own autonomous control and power systems.
Devising a procedure to calculate and analyze parameters for passing the flood and breakthrough wave taking into consideration the topographical and hydraulic riverbed irregularities
Authors: Onyshchenko Artur , Ostroverkh Borys , Potapenko Liudmyla , Kovalchuk Vitalii , Tokin Oleksndr , Harkusha Mykola , Bashkevych Iryna , Koretskyi Andrii , Khvoshchynska Nadiia , Rolinska Iryna 
Published: March 2022

It has been established that the most likely period of breakthrough wave occurrence is the time of spring flooding or heavy rain when water-head facilities are subjected to significant loads that lead to the collapse of their individual elements or the entire structure. In addition, the possibility of man-made accidents that can occur at any time cannot be ruled out.
It has been proven that breakthrough wave formation depends on the nature of the destruction or the overflow through a water-head facility. For the study reported in this paper, a model of the kinematics of riverbed and breakthrough flows was used, which is based on the equations of flow, washout, and transport of sediments that are averaged for the depths of the stream. The differential equations describing the nonstationary flow averaged for depth are solved using the numerical grid system FST2DH (2D Depth-averaged Flow and Sediment Transport Model), which implements a finite-element method on the plan of a riverbed's topographic region. These tools are publicly available, which allows their wide application to specific loads and boundary conditions of mathematical models.
The construction of an estimation grid involving the setting of boundary conditions and the use of geoinformation system tools makes it possible to simulate the destruction of a culvert of the pressure circuit and obtain results for a specific case of an actual riverbed and a water-head facility.
It has been established that there is a decrease in the speed of wave propagation along the profile, from 3 m/s to 1 m/s.
The impact of bottom irregularities, the effect of floodplains, and the variety of bottom roughness have also been assessed, compared to the results of their calculation based on one-dimensional models given in the regulatory documents.
Hydraulic calculations were carried out taking into consideration the related properties of the main layer of the floodplain, which consists of peat accumulations, and the heterogeneity of the depths and roughness of floodplain surfaces of soils. It has been established that there is almost no erosion of supports in the floodplain zone in this case.
It was found that as the distance between the flow and breakthrough intersection increases, there is a decrease in the height of the head from 2.1 m to 1.25 m.
Determination of the dependence of the structure of Zn-Al layered double hydroxides, as a matrix for functional anions intercalation, on synthesis conditions
Authors: Kovalenko Vadym , Borysenko Anastasiia , Kotok Valerii , Nafeev Rovil , Verbitskiy Volodymyr , Melnyk Olena 
Published: March 2022

Layered double hydroxides, especially Zn-Al, are valuable matrices for intercalation with various functional anions: dyes, medicines, food additives, etc. For the purposeful development and optimization of the technology for the synthesis of Zn-Al hydroxides intercalated with functional anions, the phase composition and crystal structure of Zn-Al nitrate layered double hydroxide samples (Zn:Al=4:1) synthesized at solution flow rates of 0.8 and 1.6 l/h, pH=7, 8, 9, 10 and t=10, 20, 30, 40, 50 and 60 °С were studied. XRD showed that all samples synthesized at different temperatures, pH, and solution flow rates were Zn-Al layered double hydroxides with an α-Zn(OH)2 crystal lattice of medium crystallinity, with an admixture of an oxide phase with a ZnO lattice. Three sections of the dependence of the crystallite size of the sample on the synthesis temperature were distinguished: 10–20 °C, 30–50 °C, and 60 °C, within which an increase in temperature led to an increase in crystallinity. A hypothesis was put forward about a change in the mechanism or kinetics of LDH formation at temperatures of 30 °C and 60 °C. An increase in the pH of the synthesis and the flow rate of solutions led to an increase in crystallinity.
A retrospective comparative analysis of the phase composition and crystal structure of Zn-Al-nitrate and Zn-Al-tripolyphosphate (tartrazine or Orange Yellow S) LDH samples was carried out. It was found that the use of large and multi-charged functional anions caused significant adsorption on precipitate nuclei and difficult intercalation. As a result, low crystallinity was formed (Tartrazine anion) or a significant part of LDH was decomposed to oxide (tripolyphosphate and Orange Yellow S anions).
Comparison of the features of the formation of joints of aluminum alloy 7075 (Al-Zn-Mg-Cu) by laser, microplasma, and laser-microplasma welding
Authors: Korzhyk Volodymyr , Khaskin Vladyslav , Grynyuk Andrii , Peleshenko Sviatoslav , Kvasnytskyi Viktor , Fialko Nataliia , Berdnikova Olena , Illiashenko Yevhenii , Shcheretskiy Volodymyr , Yao Yuhui 
Published: March 2022

This paper reports a study into features of the formation of structures of permanent butt joints of plates with a thickness of 1.5 mm made from the high-strength aluminum alloy 7075 of the Al-Zn-Mg-Cu system. Welding by melting these joints was performed using three techniques: laser, microplasma, and hybrid laser-microplasma. To implement the latter two, a compressed arc on a multipolar asymmetric current was used. The purpose of the research was to establish the tendency to the formation of characteristic defects and the possibility of their elimination. It has been determined that during laser welding a small (~5 %) volumetric fraction of defects in the form of pores is formed, residual welding deformations are minimized. There is a decrease in the hardness of the melted metal by 15 % with a simultaneous increase in the hardness of the heat-affected zone (HAZ) by 8...12 % relative to the base metal. In the melted metal, cavities up to 100 μm in size are formed, which are the center of the origin of hot cracks with a length of 25‒30 μm. There are oxide inclusions in the root part of the seam. With microplasma welding, the volume fraction of defects of the melted metal in the form of pores with a size of 10...105 μm increases (up to 25 %). The hardness of the melted metal is reduced by 30 % with the hardness of the HAZ metal close to the base metal. In laser-microplasma welding, the volumetric fraction of defects of the melted metal in the form of pores with a size of 15...25 μm is reduced to 5 %. The hardness of the melted metal is reduced by 15...20 % with the hardness of the HAZ metal close to the base metal. In the lower part of the melted metal, cavities of ~100 μm are formed. No microcracks were found in the seam metal. Analysis of the research results showed the advantage of the laser-microplasma technique. This method reduces the use of laser energy by 40...50 %, the lifetime of the welding pool (0.03...0.05 s) approaches laser welding, it eliminates the danger of burnout of alloying elements.
COVID-19 and thyroid disease: clinical course and prognosis
Authors: Korchagina Daria , Korchagin Iegor 
Published: March 2022

The aim is to analyze current scientific data on the prevalence of thyroid dysfunction in patients with COVID-19 and to evaluate the relationship between possible complications of COVID-19 and vaccination.
Materials and methods. Open digital archive of journal articles on biomedical and biological sciences of the National Institutes of Health (USA), developed by the National Center for Biotechnological Information of the National Medical Library (USA) – PubMed, Google Academy and Academic Journals.
Results. The development of thyroid diseases in SARS-CoV-2 may be associated with various mechanisms of its damage, including an excessive immune response, infection-induced immunodeficiency, or direct cell damage due to significant tissue tropism and high affinity of SARS-CoV-2 to thyroid tissue. Possible mechanisms of formation of post-vaccination dysfunction of the thyroid gland are proposed.
Conclusions. Thyroid hormone deficiency is associated with an increased risk of adverse events and in-hospital mortality of COVID-19 and depended on the age of the patient. The severe course of Covid-19 is characterized by an increase in the prevalence of TT secondary to destructive or inflammatory thyroiditis. Thyroid-related thyrotoxicosis exacerbates the clinical course of comorbidities and long-term consequences, such as autoimmune hypothyroidism, which occurs in patients of all ages and with any severity of COVID-19.
The prevalence of TD in patients with COVID-19 varies from 13 to 64 %. 2. The presence of thyroid dysfunction is positively correlated with the clinical severity of COVID-19. Patients with confirmed thyroid disease should receive COVID-19 vaccine to reduce the risk of morbidity and mortality from COVID-19 infection
Interrelations of cytokine production levels in the mechanisms of inflammatory process regulation in patients with community-acquired pneumonia
Authors: Bereznyakov Vladyslav 
Published: March 2022

The aim of study was to study of cytokine production levels and their relationship in the mechanisms of regulation of the inflammatory process in community-acquired pneumonia.
Materials and methods. The study was carried out in the period 2017–2020 based on the therapeutic department of the Municipal non-profit enterprise “City Clinical Multidisciplinary Hospital No. 25” of Kharkiv City Council. The study involved 34 adult patients with CAP aged 18 to 80 years (mean age 36.5±10.3). The control group consisted of 20 apparently healthy individuals (mean age 39.5±12.5). Levels of IL-17, IL-1Ra, TGFβ1, visfatin, adiponectin were determined by enzyme-linked immunosorbent assay.
Results. Levels of IL-1 Ra and IL-17 in the group of patients with САP were 3.77±0.24 and 33.08±0.10 pg/ml, respectively. In the PРI group, the level of these indicators was probably higher (p<0.05) and was 2.53±0.13 and 28.17±0.53 pg/ml. The level of TGFβ1 in the group of patients with CAP was 24.54±0.55 ng/ml and was slightly higher than in the group of AHI (26.33±0.62 ng/ml). No differences were found between adiponectin levels in the AHI group and patients with CAP, as in the case of visfatin levels. The disappearance of relationships in the system of normal regulation of the inflammatory process between one pair of cytokines and their appearance between other pairs indicates a violation of regulatory mechanisms in patients with community-acquired pneumonia.
Conclusions. The identified characteristics of the cytokine profile reflect the end of the phase of active inflammation in the lungs and the beginning of the phase of compensatory reactions. The findings suggest the importance of studying the cytokine profile in patients with community-acquired pneumonia, which will help to develop new approaches to predict the course of pneumonia, ways to correct metabolic disorders that develop in this condition, and will help identify risk groups for this pathology
The effect of a modified fragment of neuropeptide y on spatial memory and learning in the Morris water maze
Authors: Havrylov Ihnat , Shtrygol’ Sergey , Kavraiskyi Dmytryi 
Published: March 2022

Neuropeptide Y (NPY) is a biologically active neuropeptide that is responsible for a large list of physiological processes. We propose a short modified fragment of NPY that should at least partially have a spectrum of biological activity of the original peptide. The compound was named nonapeptide NP9.
The aim of our study was to investigate the ability of the modified fragment of NPY to influence spatial memory and learning.
Materials and methods: the study was performed on 24 one-year-old random-bred female rats weight 220–250 g. The animals were divided into 3 groups of 8 rats each: treated with a solvent (0.9 % NaCl), a solution of peptide NP9 0.02 mg/kg and the drug “Semax” 0.1 mg/kg. All drugs were administered intranasally. The study of the effect of the peptide NP9 on spatial memory and learning ability was performed in the psychopharmacological test the Morris water maze. Navigation parameters were analyzed using Noldus EthoVision XT 14 video tracking software. The escape latency, the distance moved, the average velocity and the meander were recorded. An inter-quadrant analysis of rat behavior was also performed, for which the frequency of appearance and time spent in certain quadrants were recorded.
Results: nonapeptide NP9 in the Morris water maze test demonstrated the ability to accelerate the time to find a hidden platform, reduce the distance traveled, meander, and optimize the search strategy.
Conclusions: NP9 peptide has demonstrated the ability to positively influence learning and spatial memory. The improvement in cognitive performance of animals administered with the peptide NP9 was no less than that of the reference nootropic drug Semax. These results substantiate the feasibility of further research with the aim of pharmaceutical development of a new nootropic drug
Antioxidant and anti-cytolytic activity of parsnip (Pastinaca sativa L.) herb thick extract in conditions of catecholamine myocardiodystrophy in rats
Authors: Symonenko Natalia , Shpychak Oleh , Mishchenko Oksana , Kyslychenko Viktoriia , Shpychak Tamara , Grashchenkova Svetlana 
Published: March 2022

The aim: to study the antioxidant and anticytolytic activity of the parsnip herb thick extract (PHTE) in conditions of catecholamine myocardial dystrophy in rats.
Materials and methods. Catecholamine myocardial dystrophy was reproduced in rats by a single subcutaneous injection of 0.18 % adrenaline hydrochloride solution at a dose of 0.5 mg/kg (0.28 ml/kg) of body weight. The experiment used 36 white male rats with an initial weight of 220–250 g, 4–4.5 months of age. The tested drugs were PHTE at doses of 100 and 200 mg/kg and the reference drug (RD) “Tricardin” were administered intragastrically in a therapeutic and prophylactic regimen for 7 days, the last time on the day of the experiment 1 hour before the administration of cardiotoxin. The activity of the studied agents was assessed by the survival rate of the animals, the functional state of the myocardium (ECG studies), by the effect on the heart mass ratio (HMR), the activity of aspartate aminotransferase (ASAT), the level of active products interacting with thiobarbituric acid (TBA-AP) and the content of reduced glutathione (RG) in the heart homogenate.
Results. The study of the effect of PHTE on the lipid peroxidation / antioxidant protection (LPO / AOP) system showed that a pronounced antioxidant effect of the tool was found at a dose of 200 mg/kg: there was an increase in VG at the trend level (0.05<p<0.10) and a significant decrease (p<0.05) the content of TBK-AP in 1.85 times compared with the group of positive control (PC). A similar effect was found in the comparison drug “Tricardin”. PHTE at a dose of 100 mg/kg was less influential. The use of PHTE in both doses and the comparison drug “Tricardin” reduced the severity of cytolytic processes: the activity of the enzyme AST – a marker of cardiocytolysis, was lower than in the PC group. PHTE at doses of 100 and 200 mg/kg contributed to a certain normalization of some ECG parameters compared to PC: a slight insignificant decrease in heart rate and a significant decrease (p<0.05), QT interval, systolic index (SI) and decreased ischemia marker – ST segment displacement. The comparison drug "Tricardin" showed a similar effect to PHTE on the functional state of the myocardium in adrenaline intoxication.
Conclusions. Parsnip herb thick extract exhibits antioxidant and anticytolytic activity, improves the functional state of the myocardium, prevents a decrease in the severity of alterative processes in the organ under conditions of adrenaline myocardial dystrophy