bluuebunny/crossref_metadata_2025 huggingface dataset:
Peculiarities of non-steroidal anti-inflammatory drugs in the treatment of complicated caries in patients with concomitant somatic pathology
Authors: Orekhova L. Yu. , Shayda L. P. , Vashneva V. Yu. , Sycheva Yu. A. , Rakhova V. N. , Petrov A. A. , Kachalov A. B.
Published: April 2021

Relevance. To date, the prescription of nonsteroidal anti-inflammatory drugs for the treatment of complicated forms of caries, accompanied by a pronounced pain syndrome, is still needed. The main criteria to be met by NSAIDs used by patients are: adequacy of clinical situation, safety, effectiveness. However, if the choice of therapeutic agent is made without taking into account the accompanying somatic pathology, there is a risk of harm to the patient's health, both on the recommendation of the attending physician, and when the patient himself using the drug. The use of NSAIDs in medical practice is often fraught with serious adverse events (AEs), primarily from the gastrointestinal tract (GIT), cardiovascular system (CVS), etc. The task of the doctor, who prescribes NSAIDs to the patient, is to minimize the negative effects of these drugs on digestive and cardiovascular system of the patient while achieving the optimal analgesic and anti-inflammatory effects.Aim. To study the peculiarities of non-steroidal anti-inflammatory drugs in the treatment of complicated caries in patients with concomitant somatic pathology.Materials and methods. Retrospective review of domestic and foreign publications, questionnaire survey of dentists concerning prescribed NSAIDs, and generalized recommendations for prescribing these drugs taking into account the features of general medical diseases were carried out.Results. Basing on literature data and own clinical observations, the most frequently prescribed drugs for pain reaction relief in patients with complicated forms of caries were singled out and recommendations for prescription of NSAIDs in patients with generalosomatic diseases were suggested.Conclusions. This work offers recommendations for the use of NSAIDs in dental patients with concomitant somatic pathology.
Reconstructing natural aesthetics of posterior teeth with direct composite restorations (a case report)
Authors: Mitronin A. V. , Ostanina D. A. , Abiev E. Ch.
Published: April 2021

One of the most common methods of dental treatment in a minimally invasive concept is a direct restoration of carious damaged teeth or teeth with dental trauma. In this article represents a clinical case of old unsatisfactory restorations replacement in teeth 36, 37 followed by restoration of hard tissue class II defects using direct composite restoration taking into account aesthetic and biomechanical aspects.
Factors of congenital malformations of dentoalveolar anomalies in the children's population of Kizlyar (environment of trouble) and Khasavyurt (environment of well-being)
Authors: Osmanova F. I. , Osmanov I. N. , Kosyreva T. F.
Published: April 2021

Analysis to identify the relationship between the unfavorable living environment and congenital malformations of dental anomalies in the children's population of Kizlyar (the environment of disadvantage) and Khasavyurt (the environment of well-being).Materials and methods. To identify the main causes of the appearance of congenital clefts, we conducted a survey of 125 parents of children with questions included in the questionnaire: Full name, gender, date of birth, address, nationality, what is the pregnancy, whether the mother took medication in the first 3 months of pregnancy, the level of hemoglobin and infectious diseases during pregnancy, whether there were cases (heredity).Results. Dates from 125 medical histories for 2017-2019 with different types of congenital cleft lip and palate showed that in 59 children, the chemical factor was the cause of the disease, since one of the parents worked in agriculture or an industrial enterprise with a chemical bias, for genetic reasons, 15 children; viral colds-22 children, anemia of pregnant women-25 cases. 35 patients with the chemical factor were born in Kizlyar, only 5 patients from Khasavyurt. Conclusions. The high level of morbidity of the child population in Kizlyar indicates the need to develop and implement recommendations for the organization of preventive and medical-dental care for adolescents and children from an early age.
Desain Kontrol PHOTOVOLTAIC BASED AUTOMATIC RICE THRESER MACHINE TO HELP FARMERS IN PANDEMI COVIC 19
Authors: Imaduddin Ilmi Rizki Imaduddin
Published: April 2021

The rice thresher machine is an important part of the rice processing process. Before the harvesting process, the rice fields are drained for 7-10 days before the harvest period by using a sharp sickle to cut the base of the stems, then the harvest is stored in a container or lined place. The low application of cultivation technology can be seen from the large potential gap between production. With the creation of this system, the process of threshing rice from the stalks can be done automatically, so that this system is expected to be able to provide the process of threshing rice from the stalks to be faster, easier, more efficient and safe for workers. data from the presentation of rice tresher slender yields 223.17 S, at puly rpm the average value produced is 32.82 S, with an average voltage of 11 V and an average current of 0.18 A. 9.13 minutes, with initial grain weight of 15 kg with an average threshing yield of 6.6 kg, with a threshing capacity of 42.2 kg / hour. And the current and voltage data on the solar panel and the resulting charging, the highest voltage is 12 V with a current of 1.69 A which occurs at 12.30 Wib.
Comparative Analysis of Signal Processing Techniques for Fault Detection in Three Phase Induction Motor
Authors: Amanuel Thomas , Ghirmay Amanuel , Ghebremeskel Huruy , Ghebrehiwet Robel , Bahlibi Weldekidan
Published: April 2021

Signal processing is considered as an efficient technique to detect the faults in three-phase induction motors. Detection of different varieties of faults in the rotor of the motor are widely studied at the industrial level. To extend further, this research article presents the analysis on various signal processing techniques for fault detection in three-phase induction motor due to the damages in rotor bar. Usually, Fast Fourier Transform (FFT) and STFT are used to analyze the healthy and faulty motor conditions based on the signal characteristics. The proposed study covers the advantages and limitations of the proposed wavelet transform (WT) and each technique for detecting the broken bar of induction motors. The good frequency information can be collected from FFT techniques for handling multiple faults identification in three-phase induction motor. Despite the hype, the detection accuracy gets reduced during the dynamic condition of the machine because the frequency information on sudden time changes cannot be employed by FFT. The WT method signal analysis is compared with FFT to propose fault detection method for induction motor. The WT method is proving better accuracy when compared to all existing methods for signal information analysis. The proposed research work has simulated the proposed method with MATLAB / SIMULINK and it helps to effectively detect the healthy and faulty conditions of the motor.
H. HEINE "ENFANT PERDÜ": TWO TRANSLATIONS OF ONE POEM
Authors:   Rivne State Humanitarian University, Honcharuk Ruslana
Published: April 2021

This scientific research is devoted to the attempt of linguistic analysis of Heinrich Heine's poetry "Enfant perdü" and its translations into Ukrainian and Russian made by the Ukrainian poetess Lesya Ukrainka. During the research the author comes to the conclusion that translations of works of fiction play one of the key roles in the process of interaction of cultures of different peoples. Poetry, as a component of fiction, is an important component in the process of spiritual rapprochement of different ethnic groups, their mutual enrichment and development. Undisputed in this process is the figure of the translator, as a bridge between the two cultural shores. The translator's work contributes to a deeper understanding of the foreign language reader and understanding of the mentality of the people whose literature he is acquainted with. And the original through translation gets a new existence in a new parallel projection. The translation of poetic works is considered important in this direction for the author of the investigation. Poetic translation is one of the most difficult areas of translation, as the translator must fully understand the poetic work, the author's idea and concept of the work, which should be fully communicated to the reader in the language of translation, so as not to change the impact of this work on the reader. the language of the original. To the tasks of the translator of poetic works, in contrast to prose, is added the requirement of compliance with the form, rhyme, size, which is not always possible. German, Ukrainian and Russian languages are somewhat similar in terms of poetic dimensions. That is why the Ukrainian poetess Lesya Ukrainka almost always manages to follow the poetic dimensions when translating from German. Poetry "Enfant perdü" is one of the key in the poetic heritage of Heinrich Heine, so it is of great interest to study attempts to translate it into different languages and different translators. And the creative genius of Lesya Ukrainka occupies an important place in this list.
THE PECULARITIES OF SEMANTIC COMPRESSION IMPLEMENTATION IN POPULAR ENGLISH TALK SHOWS
Authors:   Sumy State University, Yemelyanova Olena , Titareva Mariia ,   Sumy State University, Popova Tetiana ,   Sumy State University
Published: April 2021

The article deals with the analysis of semantic compression application in popular English talk shows. The purpose of this paper is to define language compression, to outline the expediency of its use in English media discourse, to name ways of compression implementation in popular talk shows and to consider the level of influence of principle of linguistic efforts economy on achieving communicative goals between interlocutors. Basic information on the concept of linguistic compression and features of its use at different language levels, in particular phonetic, morphological, lexical, semantic and syntactic is presented. Linguistic compression is used in oral and written discourse, in formal and informal texts. The text gives valuable information on the structure and characteristics of media discourse, its grammatical, lexical and phonetic features. The article focuses on a detailed analysis of the main linguistic means that serve to reduce the symbolic structure of language, which leads to the brevity of expression, contains the data on key properties of linguistic compression that help make the text more concise. Special attention is paid to the phonetic methods of linguistic compression in English talk shows: it is manifested through such means as reduction, assimilation, loss, fusion and other processes. Among the syntactic means of compression, such methods used for linguistic efforts economy as contamination, segmentation and parceling, ellipse, univerbation, abbreviation, composite words, inclusion and use of foreign words or components are analyzed. The article points out the importance of adequate transfer of information with preservation of expressive nuances and observance of stylistic language norms. The article is of interest for further researches on the topic of linguistic efforts economy in oral and written speech styles, can be used in researches in linguistics, lexicology, phonetics.
“TRUMPISMS” – FROM OCCASIONAL TO USUAL LEXICAL UNITS
Authors:   Sumy State University, Popova Olena
Published: April 2021

The article deals with the problem of occasional lexical units used by the 45th American President D.Trump in his political speeches, and their further possible progress to the status of usual words generally used in the American variant of the English language. Political discourse is taken as an object of the research due to its popularity, and the highest circulation in the modern democratic society that, with the help of its characteristics, guarantees maximum promulgation of the occasional words. It is stressed in the article that the study cannot be purely done in linguistic terms, as the very progress from occasional to the usual words covers the aspects of pedagogics, psychology, neuropsychology, neurodidactics. To trespass the borderline between occasional and usual, it is surely badly needed to be repeated scores of times – the task that is fully performed by the political and media discourses in concatenation - but still it alone is not enough. The newly created word should correspond not only to the communicative demands of a speaker-creator, but also with the views and beliefs of the audience. Thus, it catches declarative, procedural, semantic, and episodic / emotional memory of the addressee. Altogether, it should be of some significance as in the context of the information given by the politician, so from the prospective of the very addressee (his life values and experience). Dual Coding Theory involving the activity of verbal and non-verbal systems comes to the fore to explain the principles of successful memorization of occasional lexical units coming to life through political discourse.
POSITIVE EVALUATION OF ALIEN SPACE IN THE ENGLISH BIBLE TEX: LEXICO-SEMANTIC PECULIARITIES
Authors:   Horlivka Institute for Foreign Languages DHEE “Donbass State Pedagogical University”, Chernyshova Iryna
Published: April 2021

The research sets out to investigate positive evaluation in the English ВіЬІе text. We focus on lexicо-semantic peculiarities of evaluative sentences with the deictic markers of the third person being used to manifest "alien" space. For this we consider the category of "one’s own" / "alien", which is closely related to deixis and evaluation, single out the main features of the phenomenon and determine the rate of third person’s positive evaluation in the text. As a result of the lexicо-semantic analysis we can assert that positive qualities of the "alien" world and manifestation of the speaker’s positive attitude to it are in the focus in the English Bible text. Other varieties of onomasiological features (negative state, status) are characterized by a low frequency of manifestation, which suggests the idea that the most important parameters that determine positive evaluation are positive actions and qualities corresponding to the universally accepted ethical norms. In a number of cases the personal pronoun he is used to indicate a certain referent (God), as a result, acquires positive evaluation. In this case he develops the expression of amplification and positive evaluation and means "the one". On the other hand, the personal pronoun they in most cases refers to strangers, people of other religions having negative evaluation. The positive evaluation of the third-person world can be verbalized metaphorically. Thus, the Lord God in the text is referred to such positive notions with the meaning of protection and salvation as "Salvation", "The Rock", "our help and our shield", "my defense", "the horn of my salvation", "my high tower", "a restorer of thy life", "a buckler". We see prospects for further study in the research of syntactic and communicative-pragmatic characteristics of "one's own"/ "alien" space as well as in the study of local and temporal markers of evaluation. Special consideration can also be given to analyzing this problem in texts of other functional styles, as well as shifting the focus of research to the field of cognitive linguistics.
FORMATION of STUDENTS' "WORLD VIEW” of ANOTHER CULTURE in PROCESS of STUDYING FOREIGN LANGUAGE
Authors:   S. Kuznets Kharkiv National University of Economics, Kolbina Tetyana
Published: April 2021

A new view has been formed on studying foreign languages nowadays: the aim is to make students aware of peculiarities concerning consciousness and culture of another people, that is reflected in its language. The result of studying foreign languages is the acquired intercultural competence based on the formed «world view» of another people, that provides efficient interaction among communicators from various cultures. The article deals with the ways offorming students ’ «world view» of another people in the process of studying a foreign language on the grounds of the concept regarding a person’s cultural development and the theory of activity, that is worked out by representatives of cognitive psychology (L. Vygotsky, О. Leontiev, P. Galperin, І. Zymnia and others). The results of their scientific search have proved that that the language is inseparably connected with the people’s culture; its studying should be realised in a sociocultural context; a sufficient level of mastering a language, which allows using it as a means of communication, confirms the fact ofperceiving the peculiarities of culture reflected in the language. The main method of studying a foreign language is contrasting and comparing realia in a wide context of different cultures. The pedagogical practice justifies the scientists ’ conclusion: studying foreign languages should be built on culturological and communication- and activity approaches, and focused on formation of each student - a future participant of the process of intercultural communication. Students’ consciousness is enriched and their level of communicative culture is improved through perception of realia of another culture, peculiarities of its representatives ’ world outlook.
REPRESENTATION OF GENDER RELATIONS IN SPORTS MEDIA
Authors:   Ukrainian Medical Dental Academy, Kozub Halyna , Olkhovyk Maria ,   publishing house "Enlightenment" (Moscow)
Published: April 2021

The article is devoted to the problem of modern linguistics - gender relations. The problems of language and gender have become relevant in modern linguistics. Linguists consider gender as a phenomenon of culture and language; study the refraction of this category in language. Scientists consider gender to be a sociocultural category; their works touch upon the issues of oral and written communication. They researched general patterns of gender development, gender relations in linguistics, and concepts in the light of gender stereotypes. But the problem of studying gender relations in sports media in a comparative aspect was not touched upon in the works of linguists. Significant contributions to the construction of gender were made by the mass media. The media shape gender attitudes for both men and women and assign them specific gender roles. Sports text is a multilevel communicative constructor. It reflects the communicative intentions of sports actors - athletes, coaches, competition judges, sports administrators, fans, and sports commentators. The phraseological and lexical fund of the German and Russian languages was used to analyze the research data. After analyzing the material we have chosen, that most of the articles are devoted to men's sports - 76.5% and only 23.5% - to women's. We determined that the morphological way of forming words (suffix and addition) prevails in sports publications. So, we have noted that for designation a person's sex in borrowed words, native speakers of the Russian language resort to the syntactic method, that is, the formulation of the predicate in the desired form. In German language, a predicate cannot be an indicator of gender. We can reveal belonging to one or another gender only through introductory nominations (weiblich, männlich, Frauen-, Männer-) or the names of athletes.Over time, the stereotypes that were created in society are changing, because our life does not stand still, and women are increasingly becoming on a par with men.
DISTANT EDUCATION IN PANDEMIC PERIOD
Authors:   Donetsk National Medical University in Kropyvnytskyi, Sklianichenko Hanna
Published: April 2021

In the article an attempt is made to characterize some peculiarities of distant learning in the context of Covid pandemic. The definition of distant learning and its forms is given. The author tries to compare the efficiency of distant learning as it is and its efficiency as the only form of learning in the context of extreme conditions. Based on the experience of a rapid transition to distant learning of the students of Donetsk National Medical University the author descirbes and analyzes the main challenges the students and teachers faced during that period. Among them are the uncertainty about its length, special difficulties for foreign students , lack of technological devices and the necessary skills to work with them that some students experienced, the necessity to define the appropriate balance between online and offline forms of distant learning in mastering University courses, the absence of video courses in some subjects - Ukrainian as a foreign language in particular. The revealed merits and drawbacks of online learning are considered. The positive factors are the following: due to distant learning the process of studying at all educational institutions was not discontinued, students could save their time not getting to the University, working with offline tasks in their individual tempo, internet resources suggested new opportunities for teachers to be used in the period of distant learning and after it. The negative aspects are complete dependence of teaching and studying on technological devices which are not always reliable, difficulties for teachers to control if a student was really independent doing written and oral tests or examination answering, lack of the necessary emotional and visual communication between a student and a teacher, The author mentions that one of the lessons drawn from the experience of distant learning in pandemic period is the fact that the role of a teacher is in no way diminished. It remains the key factor both in classical and distant forms of studying. A mixed form of learning which combines both above mentioned ones is regarded to be widely practiced in future.
COMMUNICATIVE APPROACH TO FORMING FUTURE FOREIGN LANGUAGE TEACHERS’ GRAMMATICAL COMPETENCE
Authors:   Kryvyi Rih State Pedagogical University, Hladka Olena
Published: April 2021

The article deals with peculiarities offorming future foreign language teachers’ grammatical competence in realization of communicative approach. The notion "future teacher’s grammatical competence" and its constituents are specified. The constituents offoreign language teachers’ grammatical competence comprise grammatical knowledge, grammatical skills (receptive and reproductive) and grammatical awareness (students' ability to register and recognize grammatical phenomena in oral and written speech, features and patterns of their formation and functioning). The types of communicative exercises, characteristic for the formation of grammatical competence of future foreign language teachers in the process of realization of the communicative approach, are offered and substantiated. The grammatical competence of the future foreign language teacher as a component of professional competence can be defined as intuitive (determining the creative and spontaneous use of language) and intellectual (which can be manipulated consciously) knowledge and ability to use grammatical resources of the language which can be achieved due to the integrated approach to learning grammar material, which provides an organic combination of conscious and subconscious components in the learning process, which will ensure their success in further professional activities. While communicative approach realization communicative (linguistic) tasks are prioritized. After all, it is the latter that bring the development of grammatical skills and abilities closer to the conditions of real communication - motivated and purposeful. Each grammatical structure can be carefully processed and automated thanks to the creative approach of the teacher to the selection of tasks.
SOLVING THE PROBLEM OF INTER-AIRCRAFT NAVIGATION TO ENSURE FLYING IN FORMATION USING A TECHNICAL VISION SYSTEM
Authors: Смирнов Д.А. , Бондарев В.Г. , Николенко А.В.
Published: April 2021

Проведен краткий анализ как отечественных, так и зарубежных систем межсамолетной навигации. В ходе анализа были отражены недостатки систем межсамолетной навигации и представлен актуальный подход повышения точности системы навигации за счет применения системы технического зрения. Для определения местоположения ведущего самолета предлагается рассмотреть в качестве измерительного комплекса систему технического зрения, которая способна решать большой круг задач на различных этапах, в частности, и полет строем. Систему технического зрения предлагается установить на ведомом самолете с целью измерения всех параметров, необходимых для формирования автоматического управления полетом летательного аппарата. Обработка изображений ведущего самолета выполняется с целью определения координат трех идентичных точек на фоточувствительных матрицах. Причем в качестве этих точек выбираются оптически контрастные элементы конструкции летательного аппарата, например окончания крыла, хвостового оперения и т.д. Для упрощения процедуры обработки изображений возможно использование полупроводниковых источников света в инфракрасном диапазоне (например, с длиной волны λ = 1,54 мкм), что позволяет работать даже в сложных метеоусловиях. Такой подход может быть использован при автоматизации полета строем более чем двух летательных аппаратов, при этом необходимо только оборудовать системой технического зрения все ведомые самолеты группы

The article provides a brief analysis of both domestic and foreign inter-aircraft navigation systems. In the course of the analysis, we found the shortcomings of inter-aircraft navigation systems and presented an up-to-date approach to improving the accuracy of the navigation system through the use of a technical vision system. To determine the location of the leading aircraft, we proposed to consider a technical vision system as a measuring complex, which is able to solve a large range of tasks at various stages, in particular, flight in formation. We proposed to install the technical vision system on the slave aircraft in order to measure all the parameters necessary for the formation of automatic flight control of the aircraft. We performed an image processing of the leading aircraft to determine the coordinates of three identical points on photosensitive matrices. Moreover, we selected optically contrasting elements of the aircraft structure as these points, for example, the end of the wing, tail, etc. To simplify the image processing procedure, it is possible to use semiconductor light sources in the infrared range (for example, with a wavelength of λ = 1.54 microns), which allows us to work even in difficult weather conditions. This approach can be used when automating a flight in formation of more than two aircraft, while it is only necessary to equip all the guided aircraft of the group with a technical vision system
METHOD FOR CALCULATION OF RADIO FREQUENCY INTERFERENCE BASED ON THE TRANSFER FUNCTION
Authors: Башкиров А.В. , Демихова А.С. , Астахов Н.В. , Долженко М.В. , Елкин Д.Р.
Published: April 2021

Предложен метод расчета передаточной функции для оценки задач помехоустойчивости и защищенности (RFI). Уравнения замкнутой формы аналитически выводятся из уравнений Максвелла и теоремы о взаимности. Задача RFI разложена на две части: дипольные моменты источника шума и передаточная функция связи с антенной. Передаточные функции могут быть получены либо из моделирования, либо из измерений. Простые измерения S-параметров могут помочь получить передаточные функции. Предложенный метод проверен с помощью численного моделирования и реальных экспериментов с использованием мобильного телефона. При моделировании источника помехи и связи помехи с антенной-приемником в предложенной работе задача разделяется на два этапа: прямая задача (источник шума излучает, а антенна выключена) и обратная задача (антенна возбуждается, а источник шума выключается). Инженеры могут использовать этот метод для выявления причин и устранения последствий воздействия электромагнитной помехи. Также предлагается метод расчета воздействия помех на основе передаточной функции для оценки степени искажения передаваемого сигнала. Данные уравнения позволяют четко разложить проблему радиопомех на две составляющие: источник шума и воздействие передаточной функции на антенну. В сравнении с обычным методом наименьших квадратов предлагаемый метод имеет лучшую точность (порядка 3 дБ)

A method for calculating the transfer function for assessing noise immunity and security (RFI) is proposed. Closed-form equations are analytically derived from Maxwell's equations and the reciprocity theorem. The RFI problem is decomposed into two parts: the dipole moments of the noise source and the transfer function of coupling to the antenna. Transfer functions can be obtained either from simulations or measurements. Simple S-parameter measurements can provide transfer functions. The proposed method was verified using numerical simulation and real experiments using a mobile phone. When simulating the source of interference, and the communication of the interference with the antenna-receiver, in the proposed work the problem is divided into two stages: the direct problem (the noise source emits, and the antenna is turned off) and the inverse problem (the antenna is activated, and the noise source is turned off). Engineers can use this method to diagnose and correct the effects of electromagnetic interference. A method for calculating the effect of interference based on the transfer function is also proposed to assess the degree of distortion of the transmitted signal. These equations allow us to clearly decompose the problem of radio interference into two components: the noise source and the effect of the transfer function on the antenna. In comparison with the conventional least-squares method, the proposed method has better accuracy (about 3 dB)
ONE OF THE POSSIBLE APPROACHES FOR DESIGNING A HOB CUTTER FOR MACHINING A SMALL CYCLOIDAL CONE
Authors: Куц В.В. , Панин А.А. , Тютюнов Д.Н. , Жилина К.В.
Published: April 2021

Предлагается краткий обзор промышленного производства червячных фрез. Показано, что повышение качества и производительности изготовления зубчатых колес является необходимым условием снижения себестоимости и расширения объемов производства зубчатых колес на отечественных предприятиях. Главным требованием, предъявляемым к зубьям данной фрезы, является то, чтобы в результате заточки по передней поверхности, которая лежит в осевой плоскости фрезы, профиль зубьев сохранялся до почти полного их износа. Поэтому особое внимание уделяется выбору кривой затылования с учётом целого ряда факторов, способствующих совершенствованию процесса обработки. Отмечено, что затылование имеет ряд преимуществ, в сравнении с острой заточкой фрез. Изложен новый подход к проектированию рабочей оснастки для обработки малых колес циклоидной передачи и исследованы теоретически допустимые интервалы изменения задних углов при затыловании. Установлено, что несмотря на преимущества циклоидальной фрезы перед другими типами затылованных фрез в скорости и точности обработки, она имеет один недостаток - довольно малый промежуток применимости на дуге циклоиды. На основе существующих подходов разработан вариант затылования зубьев червячной фрезы по циклоиде

The article provides an overview of the industrial production of hob cutters. We show that improving the quality and productivity of gear wheel manufacturing is a necessary condition for reducing the cost and expanding the production of gear wheels at domestic enterprises. The main requirement for the teeth of this cutter is that, as a result of sharpening on the front surface, which lies in the axial plane of the cutter, the profile of the teeth remains sharp until they are almost completely worn out. Therefore, we paid special attention to the choice of the relief curve, taking into account a number of factors that contribute to the improvement of the processing process. We note that relief has a number of advantages in comparison with sharpening of cutters. We give a new approach to the design of working equipment for processing small cycloidal wheels and investigate the theoretically permissible intervals of variation of the rear angles during relief. We established that despite the advantages of a cycloidal cutter over other types of undercut cutters in terms of speed and machining accuracy, it has one drawback - a rather small range of applicability on the cycloid arc. On the basis of existing approaches, we developed a variant of the relief of the teeth of the worm cutter along the cycloid
LONG-TERM RESULTS OF THERAPY OF H. PYLORI PEPTIC ULCER ASSOCIATED WITH HELICOBACTER PYLORI
Authors: Романова Марина Михайловна , Чернов Алексей Викторович , Силютина Марина Владиславовна , Таранина Ольга Николаевна
Published: April 2021

Высокая распространенность, постоянный рост заболеваемости, увеличение случаев атипичных форм, числа осложнений, требующих оперативного вмешательства, смертности в связи с новой социально-экономической и экологической обстановкой, колоссальный экономический ущерб, наносимый обществу, ставят язвенную болезнь в ряд важнейших социально-медицинских проблем. В связи с этим одной из задач научной и практической гастроэнтерологии остается изучение этиологии, патогенеза, разработка и совершенствование, оптимизация и удешевление методов диагностики и лечения ЯБ, а также возможности прогнозирования динамики процесса, степени чувствительности к лечению, оценки эффективности последнего. Статья посвящена результатам исследования по ретроспективному анализу течения язвенной болезни после лечения с применением антихеликобактерных схем на основе проведения анкетированного опроса для оценки эффективности отдаленных результатов антихеликобактерной терапии. Полученные данные обрабатывали статистически с помощью программ «Microsoft Excel» 5.0 и «Statistica» 6.0 for Windows. Полученные результаты позволяют сделать выводы о том, продолжение рецидивирования язвенной болезни после применения антихеликобактерной терапии может быть связано с неполной эрадикацией хеликобактер пилори, с повторным реинфицированием, определенную роль могут играть и нарушения вегетативного баланса, как проявление дизадаптационно - регуляторных изменений

The high prevalence, constant increase in morbidity, increase in cases of atypical forms, the number of complications requiring surgery, mortality due to the new socio-economic and environmental situation, and the enormous economic damage caused to society, put peptic ulcer disease among the most important socio-medical problems. In this regard, one of the tasks of scientific and practical gastroenterology is to study the etiology and pathogenesis, develop and improve, optimize and reduce the cost of methods for diagnosing and treating YB, as well as the possibility of predicting the dynamics of the process, the degree of sensitivity to treatment, and evaluating the effectiveness of THE latter. The article is devoted to the results of a study on retrospective analysis of the ulcer after treatment of H. pylori schemes through questionnaires survey to assess the effectiveness of remote results of therapy of H. pylori. The obtained data were processed statistically using the programs "Microsoft Excel" 5.0 and "Statistica" 6.0 for Windows. The results obtained allow us to conclude that the continuation of recurrence of ulcerative boseni after the use of anti-Helicobacter pylori therapy may be associated with incomplete eradication of Helicobacter pylori, with repeated reinfection, and a certain role may be played by violations of the vegetative balance, as a manifestation of dysadaptation-regulatory changes
ANALYSIS OF PREVALENCE AND RISK FACTORS OF SOCIAL ANXIETY AND EATING DISORDERS IN MEDICAL STUDENTS
Authors: Афанасьев Сергей Олегович , Махортова Ирина Сергеевна , Ширяев Олег Юрьевич
Published: April 2021

В современной литературе широко обсуждается проблема коморбидности тревожных расстройств и расстройств пищевого поведения. Однако, на сегодняшний день тематика коморбидности социальной тревоги и расстройств пищевого поведения среди студентов, в частности, студентов медицинских ВУЗов, остается малоосвещенной. Целью данного исследования послужил анализ данных литературы последних лет (2011 год и позднее), посвященных проблематике коморбидности пищевых расстройств и социальной тревоги среди обучающихся высшей медицинской школы. Особую значимость представляют работы по выявления предикторов развития и персистирования социальной фобии и пищевых нарушений среди студентов медицинских ВУЗов, поскольку специфика и сложность образовательной программы способствует формированию тревожных расстройств и пищевых нарушений, более того, социальные страхи и фобии приводят к ухудшению академической успеваемости обучающиеся. Помимо этого, студенты медицинского направления сами в будущем должны будут оказывать помощь пациентам, обеспечивая здоровье нации, следовательно, студентам высшей медицинской школы важно иметь как соматическое, так и психическое здоровье

The problem of comorbidity of anxiety disorders and eating disorders is widely discussed in the modern literature. However, to date, the topic of comorbidity of social anxiety and eating disorders among medical students remains poorly uncovered. The purpose of this study is to analyze the literature data of recent years (2011 and later) on the problems of comorbidity of eating disorders and social anxiety among students of higher medical school. Of particular importance is the work on identifying predictors of the development and persistence of social phobia and eating disorders among medical students, since the specificity and complexity of the educational program contributes to the formation of anxiety disorders and eating disorders. Moreover, social fears and phobias lead to a deterioration in academic performance of students. In addition, medical students themselves in the future will have to provide assistance to patients, ensuring the health of the nation, therefore, it is important for students of higher medical school to have both somatic and mental health
ГЕНДЕРНЫЕ ОСОБЕННОСТИ ЛИДЕРСКОГО ПОВЕДЕНИЯ
Authors: Идигова Л.М. , Висаитова Х.А. , Тукаев Ю.И.
Published: April 2021

В данной статье рассмотрены основные различия между женским и мужским типом лидерского поведения, проанализированы исследования психолога М. Хорнера, социального психолога Т. Лири, профессора университета Миннесоты Э. Каммингс, а также ведущих руководителей Дж. Фолкмана и Дж. Зенгера компании «Zenger/Folkman», консультирующей менеджеров по вопросам развития. В статье отмечено, что деятельность любой организационной структуры напрямую зависит от эффективности действий лидера.
ВЛИЯНИЕ ЦИФРОВЫХ ТЕХНОЛОГИЙ НА ГЛОБАЛЬНУЮ ЭКОНОМИКУ
Authors: Исраилова З.Р.
Published: April 2021

Цифровые технологии развиваются быстрее, чем любая инновация в нашей истории. Всего за два десятилетия они охватили около 50 процентов населения развивающихся стран и привели к преобразованию общества. Благодаря расширению возможностей подключения, финансовой интеграции, доступа к торговле и общественным услугам технология может стать отличным уравнителем.
ПРОБЛЕМЫ И ПЕРСПЕКТИВЫ РАЗВИТИЯ РЕГИОНОВ В УСЛОВИЯХ ЦИФРОВИЗАЦИИ
Authors: Рахимова Б.Х. , Идигова Л.М.
Published: April 2021

Цифровая трансформация отраслей экономики является драйвером развития регионов и становления цифровой инфраструктуры регионов. Целью нашего исследования является выявление проблемы и перспективы развития регионов в условиях цифровизации. Для достижения данной цели необходимо: проанализировать индекс развития регионов по цифровизации, выявить основные проблемы развития регионов в условиях цифровизации, оценить меры по цифровой трансформации регионов.
СОЛДАТЫ ПОБЕДЫ: ПОДВИГ ЧЕЧЕНЦЕВ В БЕРЛИНСКОЙ ОПЕРАЦИИ ВЕЛИКОЙ ОТЕЧЕСТВЕННОЙ ВОЙНЫ
Authors: Алисханова М.Х.
Published: April 2021

В статье анализируется вклад чеченцев в победу в Великой Отечественной войне. В грандиозной по своим масштабам Берлинской операции весной 1945 года было немало представителей репрессированного в феврале 1944 года чеченского народа. Опираясь на архивные документы, автором сделаны выводы о массовом героизме чеченцев вместе с представителями других народов в войне против фашистской Германии. Через 75 лет после окончания Великой Отечественной войны наш долг вспомнить их поименно, «это нужно не мертвым, это нужно живым», ведь своим настоящим мы обязаны им – Солдатам Победы 1945года.
АГРАРНАЯ РЕФОРМА 60-70-Х ГГ. XIX В. В ЧЕЧНЕ
Authors: Матагова Х.А.
Published: April 2021

В статье предпринята попытка охарактеризовать содержание аграрной реформы в Чечне, проведенной в 60-70-е гг. XIX в. После окончания Кавказской войны власти занялись вопросами внутренней жизни горских народов. Значительное место в ряду проводимых преобразований занимает земельная реформа в Чечне и Ингушетии 60-70-х гг. XIX в. Программу аграрной реформы на Северном Кавказе страны было намечено провести в два этапа: на первом предусматривалось размежевание земель, определение их юридического статуса; на втором - ликвидация рабства и освобождение зависимых категорий населения. Размежевание земель в Чечне и Ингушетии было завершено в 1876 г. В основу аграрных преобразований было положено сочетание общинного и частного землевладения. Как известно, крепостнические отношения в Чечне и Ингушетии не получили широкого распространения и поэтому основным содержанием земельной реформы в Чечне явилось перераспределение земельного фонда между крестьянами, объединенными в сельские общества, и представителями местной знати. Аграрные преобразования на Северном Кавказе носили грабительский характер, как, впрочем, и отмена крепостного права в России.
БОРЬБА ВЕЛИКИХ ДЕРЖАВ ЗА УРЕГУЛИРОВАНИЕ БЛИЖНЕВОСТОЧНОГО КОНФЛИКТА ВО ВТОРОЙ ПОЛОВИНЕ XX – НАЧАЛЕ XXI вв.
Authors: Хатуев И.З. , Хаджиева Б.М.
Published: April 2021

В представленной статье освещаются основные аспекты политического развития стран Арабского Востока в условиях биполярности в системе международных отношений; раскрываются реальные отношения Востока и Запада; рассматривается роль сверхдержав в урегулировании ближневосточного конфликта, затрагиваются внешнеполитические мероприятия, проводимые СССР, а также США посредством израильского правительства в данном регионе.
СТАНОВЛЕНИЕ РУССКОЙ СКУЛЬПТУРЫ В ПЕРВОЙ ПОЛОВИНЕ XVIII в.
Authors: Юсупова Х.М.
Published: April 2021

В статье рассматриваются вопросы развития русской скульптуры в эпоху Петра I. Особое внимание уделяется европейским авторам скульптурных художественных шедевров мировой и отечественной культуры. Характеризуется развитие западноевропейского типа скульптуры в России. Также большое внимание в данной статье отведено вопросу становления и развития скульптурного и парадного портрета, монументальной скульптуре, и статуарной пластике.
ОЗДОРОВИТЕЛЬНЫЙ БЕГ – ЛУЧШИЙ ВИД ФИЗИЧЕСКОЙ НАГРУЗКИ
Authors: Солтамурадова Х.М.
Published: April 2021

В данной статье рассматривается положительное влияние оздоровительного бега как одного из самых доступных и эффективных средств оздоровления и укрепления организма для всех возрастов, что при непрерывных, систематических занятиях является отличной профилактикой различных заболеваний сердечно-сосудистой и дыхательной систем.
Актуальность темы заключается в том, что сидячий образ жизни современных людей приводит к множеству заболеваний, а самым лёгким и универсальным упражнением для борьбы с этой проблемой являются занятия оздоровительным бегом.
METHODS OF DEVELOPING THE SYSTEM OF SPIRITUAL AND MORAL EDUCATION OF YOUNG STUDENTS THROUGH THE UZBEK PEOPLE’S PERFORMING ART
Authors: Khilola Tursunbaevnа Botirova
Published: April 2021

This article addresses the issues of arousing young students' interest in national songs, the ability to understand the ideas expressed through listening to national music, as well as the formation of students’ taste in the selection of works.
KEY WORDS: value, ethics, etiquette, spirituality, education, upbringing, science, pedagogy.
COMPETENCIES AND CHALLENGES OF DEPED TEACHERS IN THE K TO 12 SCIENCE CURRICULUM IMPLEMENTATION
Authors: Maria Wendy M. Solomo
Published: April 2021

Curriculum reforms are implemented in various countries to improve their educational system. This article presents the teaching competencies, needs and challenges encountered by the Department of Education (DepEd) Science teachers in Partido District, Camarines Sur, Philippines along with the implementation of the K to 12 Science curriculum. It employed the descriptive method of research and administered the researcher-made instrument to 49 DepEd Science teachers. The majority of the teachers rated themselves with very high competencies in Earth Science and Biology and high competencies in Chemistry and Physics, however some expressed need to further deepen their understanding in some concepts such as Light and Electricity, Circular Motion, Projectile Motion, Conservation of Linear Momentum, and Concentration of Solutions. Teachers attain proficiency of a more complex competency if they acquire proficiency of preceding competencies. The availability of instructional materials and the “concept of experience” help teachers have a better grasp of science concepts. Continued support from the government and other stakeholders is needed to address the perennial problems/challenges that DepEd teachers encountered.

KEYWORDS: challenges, competencies, DepEd teachers, pedagogical knowledge, Science curriculum
GREEN REDUCTION OF SOME AROMATIC NITRO COMPOUNDS BY IMMOBILIZED BAKER’S YEAST
Authors: Sharma S.K  , Sharma A
Published: April 2021

Green chemical reduction of selected aromatic nitro compounds like o-nitrobenzoic acid, m-nitrobenzoic acid and p-nitrobenzoic acid will be done by involving microbial transformation. In microbial transformation Baker’s Yeast (Saccharomyces cerevisiae) is used in immobilized form. Utilisation of baker’s yeast for reduction of nitro compounds is cost effective and environmental friendly .The reduction products will be isolated and purified by chromatographic techniques and characterized on the basis of spectral analysis viz. IR, NMR spectral data.
KEYWORDS: Baker’s Yeast, Chromatographic technique, Green reduction, Microbial transformation, Spectroscopic technique.
THE EFFECTS OF INTEREST RATE ON STOCK MARKET; EMPIRICAL EVIDENCE FROM THE GHANA STOCK EXCHANGE
Authors: Agyemang Kwasi Sampene  , Cai Li  , Hairong Cui  , Abredu Pearl  , Oteng Agyeman Fredrick  , Brenya Robert  , Abraham Lincoln Ayisi
Published: April 2021

This paper examines the impact of interest rates on the Ghana Stock Exchange performance over 20 years, from 2000 to 2019. Ghana Stock Exchange Composite index was the dependent variable for the study with controlled variables of Interest rate, rate of Inflation, Exchange rate and Money Supply were analyzed in this study. The Johansen Multivariate Cointegration Method was conducted to test if there is a long-term relationship between the interest rate and the Ghana Stock Exchange Composite Index. According to the findings, with a coefficient of 14.63%, interest rates significantly impact the Ghana stock composite index. The inference is that a 1% increase in interest rates would result in a 14.63% drop in Ghana Stock Exchange Composite Index. Results of the study also indicated a long-run cointegration among interest rate and the Ghana stock composite index was a significant level of 5% with a p-value of 0.0025. According to the analysis, policymakers will benefit from this study because it will give them insight into developing and implementing effective fiscal and monetary policies to bolster the financial market.
KEYWORDS: Consumer Price Index, Exchange Rate, Unit Root Test, Johansen Co-integration Test