bluuebunny/crossref_metadata_2025 huggingface dataset:
Assessment of Dependence of Erythrocyte Lysis Rates on Amount of Microspherocytes in Hereditary Spherocytosis
Authors:   North-Western State Medical University named after I. I. Mechnikov, Asatryan T. T. , Zenina M. N. ,   North-Western State Medical University named after I. I. Mechnikov, Filonenko E. P. ,   North-Western State Medical University named after I. I. Mechnikov, Gaykovaya L. B. ,   North-Western State Medical University named after I. I. Mechnikov
Published: October 2022

INTRODUCTION: Hereditary spherocytosis (HS) is a disease, which belongs to congenital membranopathies and runs with hemolytic anemia of different severity. In patients with HS, morphologically transformed erythrocytes — microspherocytes — appear in blood in different quantities. Erythrocyte lysis rates in patients with HS are significantly higher than in individuals with no hematologic diseases in history, however, there are no studies demonstrating the relationship between the amount of microspherocytes and erythrocyte lysis rates. AIM: Was to establish correlation between erythrocyte lysis rates and the amount of microspherocytes in patients with HS. MATERIALS AND MATERIALS: Study material was venous blood of 15 patients with HS (the main group) and of 14 “healthy” individuals (control group). Venous blood was taken into test tubes with K3EDTA as an anticoagulant for calculation of morphometric parameters of erythrocytes, and into test tubes with Li-heparin for determination of erythrocyte lysis rates. Morphometric parameters of erythrocytes were calculated using VideoTesT-Morphologia hardware and software complex. For each erythrocyte, average surface area, average diameter, thickness and sphericity index were determined Erythrocyte lysis rate was determined with use of glycerol reagent (glycerol test) on Vitalon-400 semi-automatic biochemical analyzer, and was assessed by reduction of optical density of the incubation medium and expressed as the difference between the initial and final optical densities multiplied by 1 000 (standard units). Statistic data processing was carried out using parametric and non-parametric statistical methods, and Spearman correlation analysis was performed by Spearman method using Sigma-Plot 11.0 software. RESULTS: Erythrocyte lysis in glycerol test occurred faster in patients with HS than in “healthy” persons due to instability of membrane of microspherocytes which make a significant proportion of erythrocytes in peripheral blood of patients with HS. CONCLUSIONS: A proportional dependence was established between the amount of microspherocytes and increase in the rate of erythrocyte lysis, which indicates their instability typical of HS. This dependence permits to use the automated glycerol test with graphic record of erythrocyte lysis rate for detection of microspherocytes in blood of patients with HS, when morphometric hardware and software complex is not available in clinical diagnostic laboratories.
Acute Myocardial Damage in COVID-19: Types, Mechanisms of Development, Diagnosis Criteria, Prognosis
Authors:   Ryazan State Medical University, Filimonova A. A. ,   City Clinical Emergency Hospital, Shurpo Ye. M. ,   Ryazan State Medical University,   City Clinical Emergency Hospital, Kotlyarov S. N. ,   Ryazan State Medical University, Bulgakov A. A. ,   Ryazan State Medical University
Published: October 2022

INTRODUCTION: The pandemic of a new coronavirus infection, COVID-19, has placeda heavy burden on the health care system. Nowadays, the clinical and epidemic features of the disease are the subject of debate and have not been adequately studied. Studies on the effect of coronavirus on the cardiovascular system deserve special attention. They are of significant interest because myocardial damage is the second most frequent cause of death in COVID-19. The damaging effect of the virus on the cardiovascular system is multifactorial and is realized both through the direct effect of the virus on its elements and indirectly. In the long term, COVID-19 patients with myocardial lesions retain an increased risk of cardiovascular events and require monitoring by a cardiologist. CONCLUSION: Development of preventive measures, improvement of diagnosis and treatment tactics of cardiovascular diseases in COVID-19 is the main task of further long-term studies. The present review aims to discuss the pathogenetic mechanisms of the development of the main forms of acute myocardial damage in COVID-19, as well as to analyze their clinical significance and approaches to diagnosis.
Exogenous Causes of Discoloration of Direct Teeth Restorations with Composite Materials
Authors:   Tver State Medical University, Kornilova V. V. , Blinova A. V. ,   Tver State Medical University, Rumyantsev V. A. ,   Tver State Medical University, Bityukova E. V. ,   Tver State Medical University
Published: October 2022

INTRODUCTION: Technological processes of manufacture of dental materials with different manipulation qualities and physicochemical properties, are being constantly improved. Nowadays, a doctor can select the optimal material for each specific clinical case and to achieve the maximal functional and esthetic result. Thus, the most common method of restoration of the tooth crown is direct restoration using composite materials. In the last decade, the demand for conservative restorative dentistry has sharply increased. In turn, esthetic characteristics of composite materials are of key importance both in filling of teeth of the anterior group, and in restoration of the lateral teeth. Discoloration of the dental filling material is a common cause of its replacement. Therefore, to achieve a positive long-term result, it is important to prevent the change of composite color over time. This requires a clear understanding of the causes and conditions of discolorations. AIM: To systematize the scientific data accumulated in recent years concerning the study of the effect of coloring substances of human diet on the aesthetic characteristics of composite materials for direct dental restoration. CONCLUSION: Various pigments present in food and beverages have an effect on composite materials, reducing their microhardness, increasing the rate of wear and changing the color. It depends on the composition of the composite matrix and its chemical structure. Many studies prove that BIS-GMA based composite materials are most susceptible to staining, while UDMA and BIS-EMA matrices, as well as silorane resins, are stained to a lesser extent.
THE ROLE OF MATERNAL ATTITUDE IN THE FORMATION OF SELF-HARMING BEHAVIOR IN A CHILD
Authors:   Kursk State Medical University, Blum A. I. , Vasilenko T. D. ,   Kursk State Medical University
Published: October 2022

The problem of the role of maternal attitude for the occurrence of psychosomatic disorders and the question about the nature and causes of emotional maladaptation in children are still under discussion, in terms of the importance of the issue of children psychosomatic health and the prevalence of psychosomatic diseases. The article discusses the features of the maternal attitude when a child shows self-harming behavior and allergies of unknown origin. Children with allergies of unknown origin and self-harming behavior were included in the comparison groups due to an attempt to find a common psychological pattern between the manifestation of symptoms of unconfirmed atopic dermatitis and acts of self-harm in children. According to the results of the study, the differentiated influence of the role of the maternal attitude on the psychosomatic well-being of the child is presented. The authors state that if a child has an allergy of unknown origin, the inconsistency of the mother's actions towards the child is observed, the manifestation of hyperprotection acts as a means of controlling the mother's own anxious state. When self-harming behavior is manifested, there is a tendency of the mother to ignore the needs of the child due to a low ability to understand the reasons for child’s behavior. By means of identifying the features of the maternal relationship, the significance of early contact in the mother-child dyad in groups of mothers, whose children suffer from allergies of unknown origin or demonstrate self-harming behavior, was confirmed. The tasks of clinical and psychological support of parents bringing up children with self-harming behavior are substantiated.
SOCIAL IDEAS OF DOCTORS ABOUT BARRIERS IN COMMUNICATION WITH PATIENTS WITH HEARING IMPAIRMENTS
Authors:   Ryazan State Medical University, Larina M. O. , Oskin D. N. ,   Ryazan State Medical University, Trushina E. A. ,   Ryazan State Medical University, Yudanova T. V. ,   Ryazan State Medical University
Published: October 2022

The article discusses the issues of communication between doctors and patients with hearing impairments, including communication methods, communication barriers, the need for sign language interpreters to be present at a medical appointment and the effectiveness of communication using alternative communication methods. Communication problems are considered from the perspective of the lack of an accessible environment, as well as an understanding of sign language as a separate linguistic system. The aim of the study is to study the existing barriers of communication with patients with disabling hearing disorders in the practice of doctors. A theoretical review of domestic and foreign studies on the communication of patients with hearing impairments in the framework of medical admission is presented. Among the main problems of people with hearing impairments related to medical care the following ones were highlighted: the complexity of communication with a doctor affects the effectiveness and quality of medical care; access to sign language interpreter services is quite limited; insufficient provision of hearing disabled people with devices for doctor–patient communication is observed. The results presented in the article were obtained by means of a survey of 49 doctors of various specialties. The survey was aimed at studying the peculiarities of communication between medical personnel and patients with hearing impairments. The questionnaire questions were open. The analysis of the responses was carried out through content analysis. As a result, problematic areas in the communication of hearing-impaired patients and doctors were identified, these are: a lack of an individual approach to such patients within the medical care, a narrow understanding of disability, a lack of sufficient number of sign language interpreters and the need for medical organizations for additional specialized training of medical personnel. Further directions of research were also defined.
META-ANALYSIS OF THE INFLUENCE OF GROUP INVESTIGATION TYPE COOPERATIVE MODELS ON STUDENT’S COMPETENCE IN PHYSICS LEARNING
Authors: Tanjung Rizki Anisa , Festiyed Festiyed , Mayasari Tantri
Published: October 2022

Various studies related to the influence of group investigation type cooperative models on student competence have been widely conducted. Researchers are interested in conducting meta-analysis research to summarize various studies on the influence of this type of group investigation cooperative model. After the study, researchers concluded that this cooperative model of group investigation type is very effectively applied at the junior high level and effective at the high school level. The influence of cooperative models of group investigationtypes p there are physics subject matter also has a high positive influence for 8 subject matter, namely circular motion, momentum and impulse, static electricity, dynamic fluid, static fluid, kinetic theory of gases, light and optics, vibrations and waves, and dynamic and ineffective electricity on subject matter magnitude and measurement, straight motion, Newton's laws, effort and energy, temperature and heat, rotational dynamics and rigid equilibrium of objects, and elasticity. This group investigation type cooperative model is also able to improve students' competence on changes in concepts, attitude skills, procedural abilities, and generic skills compared to students' cognitive learning outcomes and conceptual knowledge.
DEVELOPMENT OF A PHYSICS LEARNING ACTIVITY FOR THE TOPIC OF BOYLE’S LAW USING THE STEM APPROACH
Authors: Rahiman Muhammad Amirul , Rahman Nurulhuda Abd
Published: October 2022

This paper reports on the development of a Physics learning activity based on the STEM approach for the topic of Boyle’s Law and the tests conducted to determine its validity and feasibility. The population of this study was fifth-semester bachelor of education in Physics students from one of the public universities in Malaysia. Nineteen participants sampled using the simple random sampling technique. Two instruments used were self-developed questionnaire for determining the content validity of the learning activity and a feasibility questionnaire adapted from the Structured Assessment of Feasibility (SAFE) questionnaire. Most of the data on feasibility shows that the activity is feasible to be implemented in schools albeit will require extra teaching and learning time and cost compared to the usual teaching and learning time and cost allocated. The research successfully developed a tested learning activity based on the STEM approach for the topic of Boyle's Law that is quite feasible. This result implies that it can be used as a reference for teachers who are interested in conducting a STEM-based lesson with the awareness that the lesson will take more time and additional cost to implement.
DEVELOPMENT OF STEM EDUCATION INTEGRATED SOUND AND LIGHT WAVES E-MODULE FOR CRITICAL AND CREATIVE THINKING SKILLS OF HIGH SCHOOL STUDENTS
Authors: Fathiya Nadila , Asrizal Asrizal
Published: October 2022

21st-century education is an education described by the utilization of computerized innovation in the educational experience to further develop student's critical and creative thinking skills. The integrated teaching module of STEM education is still low, this is obtained from the analysis of STEM integration in textbooks, which is 57.89. The answer for defeat these issues is to foster a coordinated sound wave and light wave e-module in STEM schooling. This study aims to reveal the validity of the integrated sound wave and light wave e-module in STEM education. This type of research is included in research and development. This study uses the ADDIE development model. The instrument in this study used a content validity sheet. Technical analysis of the data in this study using Aiken's V. In view of the outcomes of the analysis of Aiken's V obtained a value of 0.83. Product validity is interpreted as a high validity category because the score is 0.8. In view of the aftereffects of this review, it was inferred that the e-module of sound waves and light waves integrated with STEM education was in the valid category and could be used in learning in schools on aspects of material substance, visual communication display, instructional design, software usage, and STEM assessment. Researchers hope that this e-module can be a reference for technology-based learning resources to create meaningful learning to encourage the improvement of high school students critical and creative thinking skills.
The contribution of monetary rewards, social rewards and promotions on worker performance(small-business of textile and its products)
Authors: Fauzi Firman , Dorry Inka May
Published: October 2022

This study aims to analyze the effect of financial rewards, interpersonal rewards and promotions on employee performance. The population in this study were employees in the textile industry company. The sample used was 30 respondents. Respondent sampling method used in this research is saturated sampling. Methods of data collection using survey methods, with the research instrument is a questionnaire. The data analysis method uses statistical analysis in the form of multiple linear regression tests. The analysis tool uses the SPSS version 26 application. The results of this study indicate that the variable financial rewards, interpersonal rewards and promotions have a positive and significant effect on employee performance variables.
Estudio diferencial del rol familiar en la educación a distancia en confinamiento debido al COVID-19
Authors: Sánchez Delgado Purificación , Bakieva-Karimova Margarita , Sancho-Álvarez Carlos , Jornet-Meliá Jesús Miguel
Published: October 2022

Se presenta un estudio diferencial sobre el funcionamiento educativo familiar durante el confinamiento motivado por el COVID-19 (primavera de 2020) en la Comunidad Valenciana (España). Se trabajó con indicadores compuestos a partir de las respuestas recolectadas en una encuesta dirigida a familias que permiten describir sus dificultades (identificadas como “brechas”) para llevar a cabo la Escuela en casa. Asimismo, se consideraron indicadores clásicos representativos del nivel socioeconómico y cultural de las familias. Teniendo en cuenta las características de las distribuciones se analizaron los resultados mediante pruebas no-paramétricas (ji-cuadrado, U-Mann-Whitney y H-Kruskal Wallis). A partir de los hallazgos obtenidos se aconseja profundizar en la identificación y definición de indicadores compuestos que sean válidos para describir las condiciones contextuales de la familia como escenario educativo, con el fin de poder utilizarlos como variables covariadas del nivel socioeconómico y cultural de las familias cuando se realizan estudios de factores asociados al rendimiento.
A Semiotic Analysis of Children's Pictures: “A School Polluted by Noise
Authors: Bulunuz Mızrap , Bekiroğlu Derya , Tantan Melike , Bulunuz Nermin
Published: October 2022

In this study, the pictures drawn by primary school students about noise were analyzed semiotically. The study was carried out with 20 primary school 3rd and 4th grade student volunteers. Research data are the pictures drawn by the children and the semi-structured interview records. From the analysis of the students' drawings, three main themes, namely "visual indicator", "sign", and "symbol" are identified in this paper. The reasons for the noise in the school are depicted quite well in the student pictures; noise is reflected as a phenomenon that is disturbing, destructive, threatening physiological-psychological health, and negatively affecting social life and learning in school. However, there were also paintings showing that they perceived sound and noise as the same concept. Students identified calmness in the classroom with the teacher. Findings suggested that activities should be included to improve the sound and noise awareness of the students at the school, initiate awareness in school of silence as a shared social value, and physically improve school acoustic quality.
The Educatıon Problems Experıenced By Mıgrant Chıldren Fındıngs And Recommendatıons
Authors: Yüksek Telsaç Özlem , Telsaç Cüneyt , Karagöz Savaş
Published: October 2022

Migration emerges as a result of many factors. It can occur due to many reasons such as sociological, economic, political and environmental. It is possible to evaluate the effects of migration as a result, but considering that migration itself is a major factor that can cause sociological, demographic, economic and political changes, it would not be wrong to state that it represents a real cause with this role. Migration elements can developed in different geographies may show similarity, or they may arise from completely different and region-specific reasons. Migration can take place within the borders of the country or outside the borders of the country depending on many reasons, as well as it can develop singly or massively, voluntarily or compulsory.
Migration has a structure that deeply affects human life in every sense and causes great changes. Even if people migrate voluntarily of their own free will, they may have to face some adaptation problems and social differences. This situation; it can cause extremely distressing results for asylum seekers and refugees who migrate forcibly. The difficulties that arise can be even more dramatic, especially for migrant children. In order to cope with these new challenges they face; it is of great importance that especially children from other countries learn the spoken language and culture of the place they go as soon as possible in order to overcome the problems. At this stage, the inclusion of immigrant children in the education system and the guidance services to be implemented play a decisive role.
In this study, using observation and literature review methods; the difficulties faced by immigrant families regarding education and especially the problems that arise in terms of foreign children are discussed and some suggestions are made for solutions.
Optimization research on prefabricated concrete frame buildings based on the dynamic equation of eccentric structure and horizontal-torsional coupling
Authors: Li Xiang , Sun Xiaomeng , Mohamed Hamdy
Published: October 2022

In order to study the optimization of the prefabricated concrete frame building based on the dynamic equation of the eccentric structure's horizontal-torsional coupling. First, the author analyzes the characteristics of several current representative structural forms and the problems existing in the process of industrialization. Through research on prefabricated houses at home and abroad, the key technologies involved in key processes such as design, component production, and prefabricated component installation are discussed in detail, and the problems existing in the existing technology are analyzed. Then, for a single-layer eccentric structure with soil-structure interaction, the dynamic equation is established to solve the parameters that affect the dynamic characteristics of the eccentric structural system. Finally, combined with the actual engineering, the application status of the key technologies in the construction process is analyzed, and the relevant research results are used in the project to verify the validity of the research results. The experimental results show that: Through engineering practice, we have a clearer understanding of the design and construction of prefabricated buildings, and have a deeper understanding of related technologies, and also verified the feasibility of related technologies in engineering.
Information transmission simulation of Internet of things communication nodes under collision free probability equation
Authors: Xu Siping , Chen Lan , Alshalabi Riyad
Published: October 2022

Based on the background of the Internet of Things, this paper proposes a communication node information transmission protocol for wireless network sensors. This method adopts the strategy of alternating listening and sleeping. It can also reflect the overall characteristics of the monitoring range while meeting the real-time requirements. The protocol method proposed in this paper has the characteristics of low energy consumption and no synchronization. The algorithm reserves multi-hop timeslots at one time in the data forwarding direction at the frontier of data transmission. It avoids the delay caused by intermittent transmission of single-packet data on the forwarding path. The simulation results show that the energy efficiency and delay performance are much better than SMAC.
Learning Style Analysis for Differentiated New Paradigm Learning in Public Senior High School 1 Semendawai Suku III East Oku
Authors: Dariyani Nuriz , Marlina* Leni , Sriyanti Ida , Sudirman Sudirman , Meilinda Meilinda
Published: October 2022

Learning with a new paradigm is designed based on the principle of differentiated learning so that each student learns according to their needs and stage of development.  This study aims to obtain an overview of the trends in the learning styles of students at public senior high school 1 Semendawai Suku III East Oku. These results are intended for initial assessment in preparing differentiated teaching modules that will be used in differentiated learning. This research is a qualitative descriptive study. The method used is a survey using a learning style questionnaire developed by chislett and chapman. The survey results were then analyzed and grouped by researchers according to the characteristics of students' learning styles, namely visual, auditory, and kinesthetic learning styles. The sample used is class x as much as one class, this class is a model to find out how learning styles can be found in other classes. Based on the results of the study, it was found that every student has a tendency to learn styles, be it visual, audio, or kinesthetic. From the analysis of the learning styles of students at public senior high school 1 semendawai Suku, east oku, the results showed that the tendency of students' learning styles was audio by 46%, visual learning styles by 39%, and kinesthetic learning styles by 15%. These results indicate that in one class the tendency of students' learning styles varies. Differentiated learning needs to be developed by educators in order to facilitate the needs of students' diverse learning styles. These results indicate that in one class the tendency of students' learning styles varies. Differentiated learning needs to be developed by educators in order to facilitate the needs of students' diverse learning styles
Analisis Kemampuan Technological Pedagogical Content Knowledge Mahasiswa Calon Guru Kimia
Authors: Ulfah* Maria , Erlina Erlina
Published: October 2022

The effectiveness of a learning is determined by the combination of various dimensions of knowledge with technology carried out by teachers. This study aims to analyse the TPACKs’ skills of chemistry education students of FKIP Untan who will become the future chemistry teachers. The method employs in this study is descriptive. The participants involved in this research are the students of the class 2019 and 2020. The instrument used is the TPACK questionnaire which consist of 7 indicators. The results obtained from data analysis are that all aspects of students’ TAPCK are in good category with scores for each aspect TK, CK, PK, PCK, TCK, TPK and TPACK with successive values of 75.01, 73.52, 72.08, 70.36, 72.54, 78.43, and 72.43. The integration of the dimensions of content knowledge, technology and pedagogy is very necessary to become a teacher, especially for chemistry education students who will become the future chemistry teachers
Penerapan Model Student Facilitator and Explaining Untuk Meningkatkan Hasil Belajar dan Respon Siswa Kelas XI SMA
Authors: Fatimah* Siti , Panjaitan Ruqiah Ganda Putri , Wahyuni Eko Sri
Published: October 2022

Direct experience in science learning should improve the student's skill in constructing, compreheding, and applying the concept that has been taught. Student facilitator and explaining learning is one of the cooperative learning models, that improve the students' activeness. This research aims is to find out the implementation of student facilitator and explaining learning model towards students' learning outcome on the blood circulatory system material to the eleventh-grade students of SMA Negeri 1, Sungai Raya. This research is a quantitative research with a quasi-experimental method with a non-equivalent as the control group. The sample of this research consists of two classes which are second eleventh grade science as the experiment class and third eleventh grade science as the control class. The sampling technique used in this research is intact group. The tools of collecting data include the students' learning outcome and a questionnaire sheet to find out the students' responses. The data analysis result shows, the score of the learning outcomes obtained by using student facilitator and explaining learning model is 16.08 higher than the conventional learning which is 14.17. Based on the t-test, it was found that thit ttab, that was 3.13 1.997, which means there was a significance difference between the learning outcome in the post-test average result of the experiment class and control class at 5% degree. The average percentage of students' response which taught by using the student facilitator and explaining learning model is 87.52% which can be classified as very high. This average percentage result of the students' response shows that the implementation of student facilitator and explaining learning model gives positive outcome to students' response on the blood's circulatory system material of the eleventh -grade students of SMA Negeri 1 Sungai Raya. The conclusion of the research was the implementation of student facilitator and explaining learning could improve the learning outcome and responses towards the blood circulatory system material for grade XI students
Изображение птиц на поливной керамике производства Юго-Восточного Крыма из раскопок Азака
Authors: Мойсова Елизавета Дионисовна
Published: October 2022

В статье рассматривается найденная на территории города Азова крымская поливная керамика XIV в. с орнитоморфным декором, выполненным в технике «сграффито», «сграффито с полихромной расцветкой» или сочетанием техник «сграффито» и «резерв». На основании наиболее сохранных экземпляров были выделены следующие композиции, главным или одним из ключевых персонажей которых является птица: длинноногая птица в высокой траве со сложенными на спинке крыльями, украшенными стилизованным растительным орнаментом;  крупная коротконогая птица в зарослях с большим расширяющимся хвостом и оперением, переданным в виде рядов фестончатых линий; птица с расправленными над спиной крыльями на фоне спиралеобразных, волнообразных линий; шествие птиц по кругу, изображённых схематично; небольшая птица с расправленными над спиной крыльями, широко раскрывающая клюв, стоящая перед большой удлинённый предмет;  кормящаяся птица, вписанная в шестиугольную фигуру, образованную двойными линиями, между которыми находится орнамент; маленькая птичка в круглом, украшенном растительностью, медальоне; птица и рыба, соприкасающиеся клювом и ртом соответственно. Также были детально рассмотрены варианты изображения разных частей птицы, их орнаментация, на чём мастер акцентировал свое внимание: прорисованные зрачки, носовая кость, хохолок, дополнительная орнаментация на шее, выпуклая грудка, сложенные или расправленные орнаментированные крылья и другие особенности.
Сельские поселения Крыма золотоордынского времени: современное состояние изучения
Authors: Бочаров Сергей Геннадиевич , Яворская Лилия Вячеславовна
Published: October 2022

В работе дан обзор сельских поселений на территории Крымского полуострова, функционировавших в золотоордынское время (середина XIII–XV вв.). Выявлено несколько очагов таких поселенческих структур, формирующихся вблизи крупных городов. Наиболее крупным был очаг поселений в Юго-Восточном Крыму, вблизи кочевой степи, являвшихся округой золотоордынского города Солхат-Крым. С расцветом города увеличивается его сельская округа и затухает при его упадке. Второй очаг золотоордынской оседлости сложился в конце XIII в. в Юго-Западном Крыму рядом с основным массивом земель, занятых аграрным византийским (греческим) населением и также на границе степи и северных предгорий Крымских гор. Это поселение Эски-Юрт – Кырк-Азизлер, а затем и город Кырк-Ер. Третий очаг расположен в центральном Крыму и стал связующим звеном между поселениями на западе и востоке полуострова. Очаги оседлости золотоордынского Крыма впоследствии сформировали направление процессов в организации и концентрации сельского населения в Крымском ханстве. Анализ археозоологических материалов из раскопок отдельных сельских поселений золотоордынского времени выявил, что основным животным, забиваемым на поселениях, был крупный рогатый скот, а мясным продуктом - говядина. Эти данные позволяют предполагать среди основных занятий сельских жителей специализированное разведение крупного рогатого скота и, соответственно, участие не только кочевников, но оседлых жителей в формировании важнейшей статьи золотоордынского экспорта – вывоза бычьих шкур.
Беседка Селямет Герая в Бахчисарайском Дворцовом комплексе
Authors: Ломакин Дмитрий Анатольевич , Айбабина Елена Акимовна
Published: October 2022

На планах Бахчисарайского ханского дворца XVIII–XX вв. (Дж. Тромбара, В. Гесте, Н. П. Краснова, А. Л. Ротача) отмечен «Старый дворец» крымских ханов, построенный, вероятно, в XVI в. при хане Сахибе I Герае (правил в 1532–1551 гг.), позднее – лишь сохранившаяся галерея. На протяжении периода своего существования дворец оберегался ханами и неизменно восстанавливался после разрушений, будучи одним из первых сооружений на территории дворцового комплекса, служил символом ханской власти, связанным с зарождением новой столицы – Бахчисарая. В 20-е гг. XIX в. «Старый дворец» был разобран, как полностью обветшавший, однако реставраторы сохранили его галерею, позднее названную «беседкой Селямет Герая». Беседка с фонтаном в центре помещения, стоявшая на высоком цоколе, с мраморной колоннадой и арочными проемами стрельчатой формы, была украшена лепным декором и росписью в натуралистической и барочной стилистике, вошедшей в искусство и ремесло Турции и Крымского ханства во второй половине XVI – XVIII вв. Памятник утрачен в середине XX в.
Предметы восточного импорта из Нижнего Новгорода: ассортимент находок, археологический контекст, опыт интерпретации
Authors: Грибов Николай Николаевич
Published: October 2022

Статья посвящена выяснению состава средневековых восточных импортов из г. Нижнего Новгорода и памятников его ближайшей сельской округи. Целью исследования является установление местного ассортимента инвентаря, привезённого из Золотой Орды и стран Востока. Показано распределение соответствующих находок по территории города, отмечен их хронологический контекст. Предложено объяснение приуроченности периода наиболее активного поступления восточного инвентаря в земли Северо-Восточной Руси к середине – второй половине XIV в. В качестве главных предпосылок этого явления предложено рассматривать кризис международной торговли в Иране, странах Причерноморья, Средней Азии, проявившийся уже в 40-е гг. XIV в., и появление к этому времени значительного числа потенциальных потребителей иноземных товаров в русских княжениях.
Находка монгольского доспеха в округе Ельца
Authors: Тропин Николай Александрович , Ермаков Станислав Валериевич
Published: October 2022

На поселении Рябинки 2, датируемом концом XI – началом XIV вв., вблизи г. Елец (Верхнедонское Правобережье) обнаружены под дерном компактно залегающие ламинарные доспешные пластины, наременный наконечник с золотой апликацией, кольца байданы. Подобные доспешные пластины, прямоугольные, удлиненные, один край которых закруглен в виде арочного оформления, противоположный – прямой, были на вооружении в монгольской армии. Наременный наконечник является типичным для каменского этапа аскизской культуры. Если находка монгольского доспеха является пока единственной в Верхнем Подонье, то наременные пластины аскизской культуры и другая, связанная с ней воинская гарнитура, известны уже на 9 памятниках этого региона и за его пределами на Юго-Востоке Руси пока не известны. Появление на памятнике этих находок могло произойти в середине – третьей четверти XIII века вместе с монголами, результатом деятельности которых было возрождение торговых связей в Донском бассейне.
Русско-ордынское пограничье на Окско-Донской равнине
Authors: Андреев Сергей Иванович
Published: October 2022

В статье представлен обзор некоторых результатов исследований письменных и археологических источников об одном участке пограничной территории между Рязанским княжеством и Золотой Ордой в XIII–XV вв. На основании источников делается вывод о существовании в южной части Окско-Донской равнины территории, некоей буферной зоны, получившей название «Червлёный Яр», что это довольно обширная (от Хопра до Дона) территория с этнически разнородным населением (православные русские, татары, половцы, возможно, мордва), живущие порядками свободных феодально-независимых общин с элементами самоуправления в относительной зависимости от Золотой Орды. Его хозяйственной основой было обоюдовыгодное сотрудничество полукочевников-скотоводов, кочевавших по степным междуречьям, и обитавшего в приречных лесных полосах населения, хозяйство которого восполняло недостаточно развитые у скотоводов-кочевников отрасли, в частности заготовку сена и некоторые виды ремёсел. К настоящему времени здесь открыто уже более семидесяти памятников археологии разных видов.
Химический состав цветного металла золотоордынских городов: предварительные данные
Authors: Ковалева Ксения Сергеевна
Published: October 2022

Статья посвящена анализу результатов исследования химического состава 170 проб цветного металла Золотой Орды, происходящих из городов и сельских памятников нижневолжского региона, а также Азака. Для определения химического состава были применены методы РФА и электронной микроскопии (SEM/EDS). Наиболее значительными группами металла по всем памятникам оказались двух- и трехкомпонентные бронзы с низкой и высокой концентрацией олова, а также латуни и многокомпонентные сплавы, что несколько сближает золотоордынскую металлообработку с традициями Юго-Восточной и Северо-Восточной Руси. В материалах Селитренного городища более половины проб приходится на различные латуни, в то время как для ряда других памятников (Азак, Болгар, сельские памятники округи Увека) их доля не превышает 10%, что может свидельствовать о неравномерности использования различных сплавов в разных регионах Золотой Орды. Отличительной особенностью золотоордынского металла является также крайне ограниченное применение легкоплавких сплавов.
Периодизация развития градостроительства в Золотой Орде
Authors: Бочаров Сергей Геннадиевич , Масловский Андрей Николаевич
Published: October 2022

В статье предпринимается попытка найти закономерности в процессе образования, развития и исчезновения городов золотоордынского государства. Появление за короткий по историческим меркам период в пустынной до этого восточноевропейской степи большого числа крупных и средних по размерам городов и столь же молниеносное их исчезновение является, вероятно, самым ярким феноменом в истории Золотой Орды. В значительной мере он был зависим от эволюции и благополучия ещё слабо изученных оседлых сельских поселений. Выделяются семь периодов в истории градостроительства Золотой Орды, для каждого из них обозначены харрактерные особенности и закономерности. В целом процесс образования, развития и исчезновения золотоордынских городов занял хронологический диапазон в неполных два века от 40-х гг. XIII в. до 20-х гг. XV в.
A survey of Saudi emergency physicians' experience and perspective during COVID-19 pandemic
Authors: Bdeowy Khaled
Published: October 2022

Background: The rapid spread of COVID-19 affected healthcare settings across the globe and required emergency departments to adapt to the situation and receive patients that were presented. Therefore, emergency physicians face significant physical and mental stress caring for COVID-19 patients.
Objective: To assess the experience and perspective of Saudi emergency physicians during the COVID-19 pandemic.
Methods: This was a cross-sectional study that was conducted on Saudi emergency department physicians during the period from April to june. The study was conducted using an online questionnaire.
Results: A total of 405 emergency physicians were included in the current study; more than half (56.5%) reported feeling proud during the first wave of the pandemic. The pandemic's impact on worldwide solidity and cooperation was a major concern, and 98.5% reported being very concerned about this issue. The major problem encountered to date by the physicians was balancing the personal risk of contracting COVID-19 with the responsibility to care for patients 399 (98.5%).
Conclusion: Emergency physicians had great and several concerns during the COVID-19 pandemic. However, a significant proportion felt proud during the first wave.
Social Entrepreneurial Orientation Impact On Social Entrepreneurial Intention Mediated Social Entrepreneurial Attitudes
Authors: Gilbert Fortino Orlando  , Sabrina Sihombing
Published: October 2022

Social inequality, poverty, and unemployment have now become serious problems experienced by the Indonesian state. The role of social entrepreneurs here is very important to be able to solve the problems of social inequality, poverty, and unemployment that occur in Indonesia. This study looks at how the dimensions or components of social entrepreneurial orientation (social vision, social proactiveness, innovation, and risk-taking motives) can influence or encourage a person's social entrepreneurial attitudes and intentions. This study uses a quantitative approach and a data collection strategy with an electronic questionnaire, using a non-probability sampling strategy, namely purposive sampling. The number of samples in this study were 185 respondents. The data that has been obtained was then analyzed using the CB-Structural Equation Model with the SPSS AMOS version 26 analysis tool. This study found that there were 5 supported hypotheses and 4 unsupported hypotheses. This research also provides theoretical implications, managerial implications, and suggestions for further research.
The covid-19 pandemic as a factor in the constitution of modern modifications of authoritarianism
Authors: Khadzharov Magomed Khandulayevich , Vyalykh Vladimir Vladimirovich , Prokhodtsev Kirill Alexandrovich
Published: October 2022

The situation of the global coronavirus pandemic has once again actualized the problem of the effectiveness of democratic and authoritarian rule, the advantages and disadvantages of political, economic and cultural practices formed within their framework. The coronavirus epidemic is becoming a kind of existential challenge, the answer to which determines the effectiveness and competence of the authoritarian ruling entity. The purpose of the study: to consider the features of the manifestations of authoritarian rule in the context of a global pandemic. Scientific novelty: within the framework of the study, the concept of pandemic authoritarianism is conceptualized, its typological characteristics are revealed.
Investigation of signs of manipulation in the field of education
Authors: Verbitskaya Kseniya Aleksandrovna
Published: October 2022

The purpose of the study is to determine the signs and consequences of the manipulative behavior of teachers. The article substantiates the relevance of setting and solving the problem of preventing manipulative behavior among future teachers. Behavioral signs of manipulative behavior of teachers, typical situations of its manifestation and characteristic emotional reactions of students to pedagogical manipulation are revealed. The scientific novelty consists in presenting the value-target guidelines of actualizing pedagogical activity as a humanistically acceptable, personally and socially expedient, pedagogically effective alternative to manipulative behavior. As a result, theoretical and empirical data were obtained, which together prove that an alternative to the manipulative behavior of teachers is actualizing pedagogical activity, for which it is necessary to prepare future teachers in the process of professional education.
The features of independent work of students in conditions of digital transformation of pedagogical education
Authors: Gordienko Tatiana Petrovna , Memetova Guzel Enverovna
Published: October 2022

The purpose of the study is to determine the features of independent cognitive activities of students of pedagogical universities in the context of digitalization of education. The article discusses the place and role, planning and organization of independent learning activities in the educational process, built according to the Federal State Educational Standard of Higher Education (3++). The scientific novelty lies in the study of the specifics of independent learning activities in the context of the digital transformation of pedagogical education. As a result, organizational, methodological and personal problems of independent learning activities complicated the effectiveness of the training of bachelors of pedagogy are established, the need to use information and communication technologies to solve them is substantiated.
Solution to the problem of organizing independent learning of undergraduate-students in academic drawing (on the example of the image of a plaster head "David")
Authors: Drozdov Sergey Anatolyevich
Published: October 2022

The article draws a parallel between the level of modern education and the problems that exist in the artistic and pedagogical training of students. Recommendations are given for solving one of the issues of teaching academic drawing at the pedagogical university – depicting a plaster head of David, with the analysis of the structural construction and anatomical features of the model, as well as the sequence of the task. The relationship between drawing and the peculiarities of our perception is traced, with a description of the artist's ways of seeing at a particular stage of the work. The purpose of the research topic is to increase the effectiveness of independent learning of academic drawing in the second year of the pedagogical university. Scientific novelty lies in the development and experimental testing of methodological recommendations for the step-by-step performance of the plaster head drawing "David", on the example of the author's graphic images. Experimental testing of these materials confirmed the effectiveness of their use in the organization of independent learning of students at the "Department of Fine Arts and Methodology of Teaching" BSPU.
Principles of pedagogical assistance to employees of internal affairs bodies in the development of leadership qualities
Authors: Osmanov Mukhamed Martinovich
Published: October 2022

The purpose of the study is to identify, describe and put into practice the principles of pedagogical assistance to employees of internal affairs bodies in the development of leadership qualities. The scientific novelty consists in clarifying that the development of leadership qualities in an individual is recognized as one of the basic and natural strategies for improving the professional competencies of employees of internal affairs bodies (hereinafter referred to as police officers). The results of the study are formulated principles of pedagogical assistance to employees of the Department of Internal Affairs in the development of leadership qualities: 1) conformity to nature, 2) initiative and variability, 3) consistency.
Peculiarity of the implementation of child experimentation in the cognitive development of preschoolers in different age periods
Authors: Rodina Nelya Mikhailovna
Published: October 2022

The purpose of the study is to reveal the possibilities of children's experimentation in the cognitive development of preschoolers. Scientific novelty involves rationale for exploratory activity formation on a step-by-step basis within different age periods resulting in pre-schoolers shall obtain the option to determinate the whole system of synergy between objects within the environment. As a result the following was found out: children's experimentation is directed to study of environment characteristics by research activities of a child. The process of a child's experimental and research activity formation is represented by phased multifaceted process. Characteristics of realization of children's experimentation within educational institution shall also include direct involvement of children to research activity, usage of practical activities and adequate forms of research problems.