bluuebunny/crossref_metadata_2025_split huggingface dataset:
Immunological Aspects of the Pathogenesis of Cicatricial Tracheal Stenosis
Authors: Vladimirova E. S. , Nikulina V. P. , Godkov M. A. , Kasholkina E. A. 
Published: November 2023

Cicatricial tracheal stenosis is a fairly common complication that occurs after tracheal intubation or tracheostomy. However, critical tracheal stenosis is a rare case, sometimes not associated with trauma, and is probably due to the peculiarities of the patient’s immune response during the development of stenosis. In this regard, the study of the immune mechanisms of the development of inflammation in the upper respiratory tract is a very relevant and promising direction. This review is devoted to the analysis of the immunological mechanisms of tracheal stricture formation, and presents modern data on the immunopathogenesis of the disease.Clarification of some pathogenetic mechanisms of the immune response during the formation of tracheal strictures of various origins can help in identifying laboratory markers as risk factors for tracheal stricture and timely prevention of such complications.
Training of Emergency Medical Specialists in Contemporary Realities
Authors: Khasanov R. Sh. , Fattakhov V. V. , Maksumova N. V. 
Published: November 2023

Relevance. In accordance with Federal Law No. 323-FZ [17], emergency medical assistance, including emergency specialized medical care, is provided in emergency form outside a medical organization, as well as on outpatient and inpatient basis. An ambulance is an emergency medical service that travels to those whose lives and health are in danger. Emergency medical assistance, including emergency specialized medical care, is provided in case of diseases, accidents, injuries, poisonings and other conditions requiring urgent medical intervention. The reasons for calling an ambulance in an emergency form are sudden acute diseases (conditions) and (or) sudden exacerbations of chronic diseases without obvious signs of a threat to life, requiring urgent medical intervention. In the training of doctors, including in postgraduate education, these factors are taken into account.Aim of the study. Improvement of the quality of theoretical and practical training of emergency medical specialists, as well as clinical residents and practical doctors of various specialties, taking into account issues of emergency and military medicine.Material and methods. A review of official documents of the Ministry of Healthcare of the Russian Federation and the literature on postgraduate education of doctors with subsequent primary specialized accreditation for 2018-2022 was carried out. The literature on modern approaches to the provision of emergency medical care to victims was studied, taking into account the specifics of military (tactical) medicine for 2020–2022.Conclusion. The training of emergency medical professionals, taking into account the realities of the present, should include issues of tactical medicine and be practice-oriented using simulation equipment. It is necessary to know and be able to work with modern means of protection and medical care available in the troops; be prepared to work in medical institutions of various levels with the mass flow of injured and wounded.
Ещё раз о доказательстве Гёделя
Authors: Парфенов Алексей 
Published: November 2023

Внимательное рассмотрение логики построения доказательства «Теоремы о неполноте», выявляет ряд нестыковок и противоречий, делающих процедуру доказательства невыполнимой. Самой главной «нестыковкой», наверное, следует считать то, что запись
∀ x ~ Dem(x, sub(y, 13, y))
в символах базового алфавита не представима, а, следовательно, вычислимого по предложенной процедуре номера не имеет. И, таким образом, все действия,связанные с использованием этого номера, осуществлены быть не могут.
Development and comparative analysis of protein-polyphenol-fibre bars as nutritional supplements suitable for healthy senior consumers
Authors: Jolji M. , Pecsenye B. , Mposula Z. , Aleya A. , Kiss T. , Mathé E. 
Published: November 2023

Abstract
The number of elderly people is steadily increasing in developing countries though the specific age-related challenges of nutrition fail to get properly addressed in the case of senior citizens. Accordingly, we have developed protein-polyphenol dietary fibre (PPF) bars using two kinds of protein mixtures (1 and 2) and some food additives, such as the banana powder, freeze-dried strawberries, coconut powder, Dutch cacao powder, and vanilla cookies, as they can interfere with the texture of bars and the flavour as well. The used food additives are also a source of polyphenols and dietary fibres that would enhance the nutritive values of the bars. The texture properties, such as hardness and cutting force, were assessed, and the results indicated a significant difference (P < 0.05) among the bars, offering important hints about their suitability for the elderly. Also, significant differences were observed for the polyphenol content of the bars that would stress their increased nutritional relevance too. On average, the sensorial evaluation showed the developed bars of moderate acceptability, while Bar 3 and 6 had the highest scores for colour, texture, flavour, and aroma. Conversely, Bar 1 recorded the lowest values for all assessed criteria.
Interestingly, Bar 3 with freeze-dried strawberries and Bar 6 with Dutch cacao powder were the most appreciated flavours and contained in the range of 25–28% protein, 17–23% carbohydrate, 15–21% lipids, and 15–23% dietary fibre, which also indicates their nutritionally balanced nature. Furthermore, the above-mentioned macronutrient content ensures approximately 400 Kcal/100g per PPF bar, while through their polyphenol and flavonoid yield their health-promoting effect gets substantiated.
Acquisition of English nominal suffix -er by advanced EFL learners: a view from usage-based perspective
Authors: Takač Višnja Pavičić , Buljan Gabrijela 
Published: November 2023

Abstract
The present study investigated advanced Croatian EFL learners’ knowledge of five meanings of the English nominal (deverbal) suffix -er. It probed their ability to comprehend and produce corpus-rare and presumably unentrenched -er nouns in their prototypical agent and instrument meanings and their non-prototypical patient, locative, and causative meanings. It was hypothesized that participants would deal effortlessly with agent and instrument meanings of the low-frequency nouns since the corpus-attested high type frequency of -er agents and instruments, among others, suggests the existence of productive corresponding schemas. We hypothesized that participants would struggle with patient, locative and causative meanings of the low-frequency nouns since the corpus-attested low type frequency of the three functions arguably does not support their association with -er. A recognition and a production test were administered to two separate groups of English majors at a Croatian public university (n = 131). Results confirm general usage-based predictions about better performance with low-frequency agent and instrument -er nouns. However, a detailed examination reveals unexpected results, which confirm that frequency, however important, is not the only factor to include in a future model of EFL learners’ derivational proficiency.
On Rathore type operators
Authors: Buşcu Ioan Cristian , Paşca Vlad , Seserman Andra 
Published: November 2023

Abstract
V. Gupta introduced recently the Rathore type operators Rn,c
. For them we obtain Voronovskaja type results. We extend the classical Szász-Mirakjan operator and compare the extension with Rn,c
.
About uniform continuous functions which are not Lipschitz
Authors: Prăjitură Gabriel , Vernescu Andrei 
Published: November 2023

Abstract
To approximate a function, some simpler functions are used: simpler as definitory structure (formula) and also as regularity, continuity and/or smoothness.
Any Lipschitz function is a uniformly continuous function, but conversely it not always true. We add to the usual examples some other, especially of the class of differentiable functions.
God as Über-King of Moral Leading: Veiled and Unveiled
Authors: Moser Paul K. 
Published: November 2023

Abstract
How can the Biblical God be the Lord and King who, being typically unseen and even self-veiled at times, authoritatively leads people for divine purposes? This article’s main thesis is that the answer is in divine moral leading via human moral experience of God (of a kind to be clarified). The Hebrew Bible speaks of God as ‘king,’ including for a time prior to the Jewish human monarchy. Ancient Judaism, as Martin Buber has observed, acknowledged direct and indirect forms of divine rule and thus of theocracy. This article explores the importance of divine rule as divine direct leading, particularly in moral matters, without reliance on indirect theocracy supervised by humans. It thus considers a role for God as Über-King superior to any human king, maintaining a direct moral theocracy without a need for indirect theocracy. The divine goal, in this perspective, is a universal commonwealth in righteousness, while allowing for variation in political structure. The article identifies the importance in the Hebrew Bible of letting God be God as an Über-King who, although self-veiled at times, leads willing people directly and thereby rules over them uncoercively. It also clarifies a purpose for divine self-veiling neglected by Buber and many others, and it offers a morally sensitive test for unveiled authenticity in divine moral leading.
CT-Scan-Based Approach for Turbine Blade Geometry Extraction
Authors: Al-Akam Aws , Al Juboori Ameen M. 
Published: November 2023

Abstract
This paper presents a method for the assessment of the geometrical properties of the turbine blade after a long running time. This method uses a medical imaging device (CT-Scan) to provide segmentation images of the turbine blade. Image processing technique was employed to produce the cross-sectional properties such as area, centroid, minimum moment of inertia, maximum moment of inertia, and the angle of twist of the principal axes along the blade span. This geometrical information was produced using MATLAB code and validated against Image-J software data. This method can be used as a nondestructive method to evaluate the geometry of the turbine.
Flutter Measurement of a Linear Turbine Blade Cascade with an Angular Position Deviation of One Blade
Authors: Eret Petr , Tsymbalyuk Volodymyr , Eckert Markus 
Published: November 2023

Abstract
Experimental flutter testing of high-aspect ratio rotor blades is a mainstay of turbomachinery research. However, rotor blades are never identical, and geometrical errors between actual and nominal geometries exist due to limited machining precision or assembly imperfection. The paper presents the initial phase of the controlled flutter research of a linear turbine blade cascade with a geometric deviation in one blade position. A subsonic wind tunnel with four flexibly mounted blades in an otherwise rigid blade cascade is employed at one angle of incidence and three low reduced frequencies. Measurements are performed with an angular position deviation (±1.5°) of one blade in pure bending and torsion modes. A tangible effect of one blade’s slight incidence angle offset on the vibrating blade cascade aerodynamic stability is demonstrated, and this research effort opens the door to a more extensive testing campaign.
Justification of the Choice of Parameters for the Gear Power Skiving Operation Based on Computer Simulation
Authors: Hrytsay Ihor , Slipchuk Andrii , Bosansky Miroslav 
Published: November 2023

Abstract
The paper presents the results of modelling and investigation of the gear cutting process using the power skiving method. The investigations are based on the developed geometrical model of undeformed chips. The approach is based on the original method of forming an integral three-dimensional model on the basis of discrete cross-sections of tool tooth in their successive positions on the cutting path, taking into account the shape and size of the gap previously formed by this tooth. The formulae for calculating the cutting force and the forces acting on the work gear and tool are derived as a function of the angular position of the cutter. The dependence of this force on the angle of tool shaft setting and the angle of inclination of gear teeth is studied. The formulae take into account how the cutting intensity changes due to the peculiarities of the kinematics of power skiving technology and the influence of the actual geometric parameters of the tool on the cutting force. Based on the obtained dependencies, a methodology has been developed for the selection of the axial feed rate and spindle set angle to ensure a compromise between the required productivity and the accuracy of the gear profile.
Analysis of Simply Supported Laminated Composite Plate by Semi Analytical and Finite Element Method for Different Orientation Angles
Authors: Arnab Choudhury , Samar Chandra , Susenjit Sarkar , Mintu Karmakar 
Published: November 2023

Abstract
Deflection of simply supported laminated composite plate under transverse load is found out by semi-analytical method (Classical Lamination Theory) and the results are compared with Finite element method using FEA software ANSYS. The equations developed by classical lamination theory for symmetric angle ply and cross ply laminated plate are solved by Navier and Rayleigh-Ritz method. The efficiency of Navier and Rayleigh-Ritz method in solving the problems of symmetric angle ply and cross ply laminated plate are investigated by comparing their results with ANSYS. Percentage error of the results from finite element method with Navier and Rayleigh-Ritz methods are studied and compared. The model is extended to study the effect of orientation angle, number of lamina and length to thickness ratio on the deflection of simply supported composite plates for symmetric angle ply plates of stacking sequence (orientation angle) of [+θ/− θ]s . From the discussion, it is found that the percentage error depends on the variables: number of lamina, thickness of each lamina, orientation angle and mesh size. The significance of these variables in reducing the percentage error is studied by statistical tool: ANOVA and the relationship between these variables are established by regression equation. Statistical analysis is conducted by testing their significance at the 5% significance level. The comparative study and analysis of the percentage errors of the semi-analytical methods with finite element methods in solving the problem of laminated composite plates is essential to study the degree of approximation in the results.
Simulation of Energy Conversion Processes in Linear Electromagnetic Motors with Through Axial Channel
Authors: Kargin Vitaliy , Usanov Konstantin , Moiseev Aleksey , Volgin Andrey , Chetverikov Evgeniy , Lagina Ludmila 
Published: November 2023

Abstract
Modeling of workflows of electromechanical systems with linear electromagnetic motors (LEMM) is an integral tool for their improvement in relation to discrete operations, processes and technologies of the agricultural industry or the processing of agricultural products. At the same time, the use of typical application packages for the construction and analysis of low-cost virtual models seems to be especially convenient and relevant. (The purpose of the study) To evaluate the influence of the characteristics of a hollow (non-magnetic) axial channel in the LEMM magnetic system on the allowable changes in the output indicators of the electromechanical system by virtual simulation. (Materials and Methods) Using the specialized software COMSOL Multiphysics 4.3b (CM) Matlab, Simulink, a model of an armored cylindrical two-gap LEMM with a variable geometry of a hollow (air) axial channel, which determines the characteristics of the motor magnetic system and its output energy indicators, is obtained and analyzed. (Results and discussion) Based on the results of the analysis of the inductance matrices formed by the CM simulation, the field distribution in the LEMM magnetic system is presented and the most stressed, in terms of induction values, sections of the magnetic circuit that contribute to the deterioration of the motor properties are identified. Integral indicators are given that determine the quantitative estimates of the permissible decrease in the output characteristics of a LEMM with an axial channel in a magnetic system. (Conclusions) By comparative analysis of the output static characteristics of the motor, the range of ratios of the annular section of the ferromagnetic - non-magnetic (axial channel) parts of the LEMM cylindrical armature is substantiated, for which an acceptable decrease in the output mechanical parameters of the system is provided.
The Model of Interconnected Pipes in the Investigation of Dynamic Stability of Carbon Nanotubes Embedded in an Elastic Medium
Authors: Lolov Dimitar , Lilkova-Markova Svetlana 
Published: November 2023

Abstract
The dynamic stability of an interconnected single-walled carbon nanotube is investigated on the basis of the Euler-beam model and with the employment of the spectral Galerkin method. The tubes under investigation are assumed hinged at its both ends and are embedded in an elastic medium. In order to investigate the effect of the surrounding elastic medium on the dynamic stability of the pipe the Pasternak elastic medium is introduced. The critical velocity is calculated for different stiffness of the elastic medium and different density of the conveyed fluid.
Material Research for the Production of Outdoor and Kitchen Knife Blades at Low Costs
Authors: Bruçi Mirlind , Bajrami Xhevahir , Bruçi Ari , Bruqi Qendrim 
Published: November 2023

Abstract
In today’s modern times, consumers have changed the idea of shopping. They want a functional product with performance at a low price. On the other hand, the consumer demands a variety of products in the market in terms of dimensions and usability. As the requirements are different, the engineers are challenged with different tasks related to the design of production systems, process design, organization and marketing. In this research, we will present some of the special materials used for knife blades manufactured worldwide. The proper selection of materials and their thickness significantly affects the production price, processing method, corrosion resistance, mass. Special emphasis in the work is devoted to the design of the knife blade for household requirements, model ARIA22, made of EN 1.4028 stainless steel material. It describes the work of the die block, blanking punch, the necessary energy parameters for the realization of the processing process with piercing and punching, as well as the profitability of the production.
Process Parameters and Conditions of Intensified Composting of Kitchen Biowaste
Authors: Sluková Melissa , Dzianik František 
Published: November 2023

Abstract
Composting is one of the efficient and effective methods of disposal and recovery of biodegradable waste. A favorable and intensified course of the composting process can be achieved by optimal composition of the composted material (moisture, content of organic substances and nutrients, C:N ratio, etc.), and also by optimizing the conditions under which composting takes place (temperature, pH, structure and aeration of the material, etc.). The paper contains a methodology for calculating the composition of composted material and also a methodology for solving the forced aeration process of composted material. More specifically, some process parameters of the intensified composting of a defined amount of kitchen biowaste, taking place in closed composting reactors, are presented and analyzed. Using the material balance of the composting process, the connections between the desired composition of the matured compost, the composition of the composted material and the conditions under which the composting takes place are pointed out. The specified connections enable the composting process to be optimized appropriately.
Meshing Characteristics of Profile Shifted Cylindrical Quasi-Involute Arc-Tooth-Trace Gears. Part 2. Calculation Results
Authors: Tkach Pavlo , Reviakina Olga , Kryvosheia Anatolii , Melnyk Volodymyr , Ustynenko Oleksandr , Protasov Roman 
Published: November 2023

Abstract
Based on the results obtained in the previous research, the values of meshing characteristics of profile shifted quasi-involute arc-tooth-trace gears is calculated. The influence of the values of profile shift coefficient and the angle of tooth trace on meshing characteristic distribution on the tooth flank surface along tooth trace is defined. The results can be used for design of profile shifted quasi-involute arc-tooth-trace gears, cut by Gleason-type cutters with different profile angle value.
Gesundheitsdaten: Von Nachbarländern lernen
Authors: Fischer Martin , Jürges Hendrik , Mangelsdorf Stefan , Reif Simon , Ullrich Hannes , Wuppermann Amelie 
Published: November 2023

Abstract
The access and use of administrative health data in Germany is limited by several factors. Due to the large number and heterogeneity of data holders, data are usually only available in fragmented form, and access is often regulated in a non-transparent manner. Linkage of health data with other data sources is hardly possible for legal and logistic reasons. These limitations directly affect the ability of researchers in Germany to supply evidence-based policy advice and to conduct fundamental research. Against the backdrop of neighbouring countries, such as Denmark or Austria, giving access to and allowing the linkage of individual administrative data, we propose several measures to improve access to health data in Germany.
Water Quality of the Meia Ponte River in the Catchment Region for Public Supply
Authors: Carmo Júlia Gomes , Hoffmann Nora Katia Saavedra del Aguila 
Published: November 2023

Purpose: This research aimed to evaluate the physical-chemical and microbiological quality of water in a certain region of the Meia Ponte river basin, through monitoring water quality parameters, and also to verify the interference of the rainy season in water treatment.

Methods: Physicochemical and microbiological analyzes were carried out, evaluating the following parameters: pH, turbidity, color, temperature, total coliforms and Escherichia coli. The location chosen to carry out the collections was the water collection point for public supply from the Meia Ponte River.

Results and conclusion: The physicochemical results obtained in this work were in accordance with CONAMA Resolution 357/2005 of the Ministry of the Environment; as for the microbiological results, which are based on CONAMA 374/2000, only the verified values for Escherichia coli are in accordance with the resolution.

Research implications: The conservation of water sources is extremely important to ensure that the quality and quantity of treated water are in satisfactory condition to meet the population's demand. The quality of the water will depend on the activities that are carried out around the river basin.

Originality/value: Verification of the interference of seasonality typical of the region, in the quality of water for public supply.