bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Quasi-Experimental Study on the Effectiveness of Compulsory and Voluntary Treatment Settings for 1,299 Drug Abusers in Hunan, China
Authors: Huang Kai , Yu Caihua , Chen Xinxin , Hao Yuzhu , Ding Yudan , Wu Zhenzhen , Wang Xuyi 
Published: September 2021

Background: Although the type and structure of substance abuse treatment have changed, the overall approaches of drug rehabilitation in China has remained largely unchanged. Evidence of effectiveness for compulsory drug rehabilitation centers (CRCs) and voluntary drug rehabilitation centers (VRCs) remains mixed. The main objective of our study is to reveal the outcomes of CRCs and VRCs and examine the factors associated with relapse in these two centers.Methods: In this cross-sectional study, we recruited a total of 1,299 drug abusers in Hunan Province, 709 from CRCs and 590 from VRC, respectively. We used Pearson chi-squared test and t-test to examine the differences in demographics and drug-related characteristics. Binary logic regression was used to examine the relationship between important factors and relapse in CRCs and VRC.Results: Patients from CRCs and VRC significantly differed in age, sex, types of drug used, medical illness, education, occupation, mental illness, and marital status. After drug rehabilitation, both groups both had improved in occupation, family support, and social function (p &lt; 0.05). In addition, employment and family support were significantly associated with a decreased risk of relapse (p &lt; 0.05).Conclusion: This study revealed that compulsory rehabilitation is as effective as voluntary rehabilitation in (1) getting jobs and increasing monthly income, (2) having a good relationship with family, and (3) becoming more satisfied with their spared time. The components of these two settings were very different and may imply the necessity of these two approaches in China. In addition, employment and family support may prevent relapse.
Urban–Rural Differences in Patterns and Associated Factors of Multimorbidity Among Older Adults in China: A Cross-Sectional Study Based on Apriori Algorithm and Multinomial Logistic Regression
Authors: Zhang Chichen , Xiao Shujuan , Shi Lei , Xue Yaqing , Zheng Xiao , Dong Fang , Zhang Jiachi , Xue Benli , Lin Huang , Ouyang Ping 
Published: September 2021

Introduction: Multimorbidity has become one of the key issues in the public health sector. This study aimed to explore the urban–rural differences in patterns and associated factors of multimorbidity in China and to provide scientific reference for the development of health management strategies to reduce health inequality between urban and rural areas.Methods: A cross-sectional study, which used a multi-stage random sampling method, was conducted effectively among 3,250 participants in the Shanxi province of China. The chi-square test was used to compare the prevalence of chronic diseases among older adults with different demographic characteristics. The Apriori algorithm and multinomial logistic regression were used to explore the patterns and associated factors of multimorbidity among older adults, respectively.Results: The findings showed that 30.3% of older adults reported multimorbidity, with significantly higher proportions in rural areas. Among urban older adults, 10 binary chronic disease combinations with strong association strength were obtained. In addition, 11 binary chronic disease combinations and three ternary chronic disease combinations with strong association strength were obtained among rural older adults. In rural and urban areas, there is a large gap in patterns and factors associated with multimorbidity.Conclusions: Multimorbidity was prevalent among older adults, which patterns mainly consisted of two or three chronic diseases. The patterns and associated factors of multimorbidity varied from urban to rural regions. Expanding the study of urban–rural differences in multimorbidity will help the country formulate more reasonable public health policies to maximize the benefits of medical services for all.
Bio-Inspired Knee Joint: Trends in the Hardware Systems Development
Authors: Etoundi Appolinaire C. , Semasinghe Chathura L. , Agrawal Subham , Dobner Alexander , Jafari Aghil 
Published: September 2021

The knee joint is a complex structure that plays a significant role in the human lower limb for locomotion activities in daily living. However, we are still not quite there yet where we can replicate the functions of the knee bones and the attached ligaments to a significant degree of success. This paper presents the current trend in the development of knee joints based on bio-inspiration concepts and modern bio-inspired knee joints in the research field of prostheses, power-assist suits and mobile robots. The paper also reviews the existing literature to describe major turning points during the development of hardware and control systems associated with bio-inspired knee joints. The anatomy and biomechanics of the knee joint are initially presented. Then the latest bio-inspired knee joints developed within the last 10 years are briefly reviewed based on bone structure, muscle and ligament structure and control strategies. A leg exoskeleton is then introduced for enhancing the functionality of the human lower limb that lacks muscle power. The design consideration, novelty of the design and the working principle of the proposed knee joint are summarized. Furthermore, the simulation results and experimental results are also presented and analyzed. Finally, the paper concludes with design difficulties, design considerations and future directions on bio-inspired knee joint design. The aim of this paper is to be a starting point for researchers keen on understanding the developments throughout the years in the field of bio-inspired knee joints.
INFORMATION SOCIETY AND PROFESSIONAL EDUCATION
Authors: Koval M. , Lytvyn A. 
Published: September 2021

The review article analyzes the features of the information society as a new stage in the evolution of the social system based on trends in the increasing role of information and knowledge, socio-economic and spiritual, cultural reality with the dominance of information and communication technologies operating globally. The conclusion is made about the strategic role of informatization as a leading factor in the modernization of education and science. Mankind’s transition to a social system based on the production of knowledge is associated with a sharp increase in the importance and accessibility of education, which leads to qualitative changes in the social structure. It puts forward new requirements for the education system, changing the paradigm of pedagogical science, the content and mechanisms of education, the center of which is the individual. The informatization of the educational process makes it possible to make the training of young people as close as possible to the realities of life in a global information society. It will contribute to more efficient use of information, energy, and labor resources to improve the quality of training.
However, psychological and pedagogical science has laid only the foundation so far, the conceptual and methodological basis for the study of information resources and processes occurring within the educational system, the development, and implementation of effective computer-oriented educational technologies. In our opinion, the development and application of a holistic scientific apparatus will make it possible to identify the essential characteristics of the informatization process, the conditions of its course, ways of optimization, as well as to develop the tools for information flow monitoring in education. Informatization should be considered as a process of creating a unified information educational space ensuring the availability and efficiency of use, integration, and unification of the resources of the information and educational environment for all the institutions of the education system.
MUSIC TEACHER’S ARTISTIC AND AESTHETIC CONSCIOUSNESS: ESSENCE AND CONTENT OF THE CONCEPT
Authors: Nazarenko N. 
Published: September 2021

The paper reveals the essence and content of the concept of ‘artistic and aesthetic consciousness of the teacher,’ where aesthetic consciousness is defined as one that determines the attitude to the phenomena of nature and culture and reveals their value aspects. The author analyzes the main components of artistic and aesthetic consciousness, which are aesthetic sense, aesthetic taste, aesthetic ideal, and shows art as a means of emotional development of the world, which becomes possible only in a socio-cultural environment by mastering certain cultural standards and cultural heritage. Given that art in the aggregate of its artistic images is a spiritual, ideal model of the world, which reflects not so much the real world as the desired, the author defines it as the basis of the spiritual culture of the era, its collective memory. Analyzing the essence and content of the concept of a music teacher’s artistic and aesthetic activities in today's conditions the following factors acquire: possession of a high level of professional training in various fields of music, on which their profession is based; possession of a wide range of creative skills in the field of music; ability to use various forms of work that contribute to the setting-up creative activity, interest in music lessons; ability to apply different types of creative activities in each lesson, based on the content of the development of aesthetic consciousness of future teachers of music; conscious understanding of the essence and content of the concept of a music teacher’s artistic and aesthetic activity in today's conditions. Artistic and aesthetic consciousness is the basis of the professional competencies of a music teacher, who extrapolates musical and aesthetic values into the educational process of student youth, forming their aesthetic culture.
VALUE POTENTIAL OF MUSIC TEACHERS’ ARTISTIC AND EDUCATIONAL ACTIVITY
Authors: Liang C. 
Published: September 2021

The purpose of the article is to analyze the phenomenon of music teachers’ artistic and educational activity in the artistic and value context as well as projections for professional training. The integral content of such activity in the teaching profession is revealed in general, and its connection with the values of culture is considered. It is emphasized that art education covers all disciplines of professional music and pedagogical training. At the same time, the tasks of the particular discipline always are in the centre of the solution of problems of other disciplines. Moreover, the place of education in life and work of prominent artists and teachers of Ukraine, China, and other countries is indicated. The role of poly-artistic training of music teachers as a basis for the formation of artistic values is emphasized. The requirements of artistic and educational activity for professional training of music teachers are outlined as the following: attitude towards educational activity, self-development of cultural skills, mastery of information space, development of performing skills, mastering the techniques of verbal and nonverbal communication with the audience.
The article specifies the essence of music teacher’s artistic and educational activity as a purposeful permanent process that integrates various components of artistic cognition. The interdependent vectors of professional training of music students are formulated. They are the following: a directed influence on artistic values of others and conscious enrichment of one’s own artistic value sphere. The potential of music teacher’s artistic and educational activity as a foundation and reference point for acquiring personal artistic values is revealed, which includes motivation to expand general artistic erudition, the possibility of holistic practice-oriented immersion in art, presentation of the results of artistic search, and self-presentation.
CREATIVE DEVELOPMENT OF STUDENTS IN THE MUSICAL AND PEDAGOGICAL CONCEPT OF K. ORFF
Authors: Medvid T. 
Published: September 2021

The essence of K. Orff’s musical and pedagogical concept is considered in the article; the importance of the creative development of students of secondary schools is revealed. The meaning of 'elementary music,' which is connected with movement, dance, and word and creates a basis for the child’s development, is clarified. The five-volume collection 'Orff-Schulwerk. Musik für kinder' is analyzed; its role in creating analogues in different countries is revealed. The problem of stimulating the creative potential of the individual by means of the music-pedagogical system is highlighted.
The instruments of the children’s orchestra developed by K. Orff together with K. Sachs are described, which included melodic and noise percussion instruments, the simplest wind, and strings. The principle of active music-making and creative development of personality on the basis of playing children’s musical instruments, rhythmic movements, dance, and pantomime is analyzed. The role of rhythmic, vocal, and instrumental improvisations for the creative development of students is revealed. The curriculum at the Orff’ Institute is covered, which included the methods of teaching children’s musical instruments, a course of rhythmic exercises, choreography, conducting, solfeggio, instrumentation.
The work ‘Theory and practice of music and aesthetic education according to the system of K. Orff’ (by E. Kurishev, L. Kurisheva) is analyzed, which highlights the practical experience of Ukrainian teachers in the classroom and extracurricular activities with students. The countries that have shown interest in Orff's pedagogy and continue to work actively on this system are listed. K. Orff's conviction is formulated that the art of the future is inherent in the nature of human abilities and it is only necessary to create conditions for the creative development of the individual.
DIRECTIONS AND FEATURES OF USING INFORMATION EDUCATIONAL TECHNOLOGIES IN THE PROCESS OF PROFESSIONAL FINE ARTS TEACHER TRAINING
Authors: Batiievska T. 
Published: September 2021

This article exposes the theoretical and methodological aspects of the problem of using information educational technologies (IET) in the process of professional future fine arts teacher training. According to the results of pedagogical experience, it was presented the main directions and features of the use of IET in the educational process of applicants for the specialty ‘Secondary Education (Fine Arts)’ at Poltava V. G. Korolenko National Pedagogical University.
It was opened the possibilities and advantages of the information and communication components involvement in educational and methodical maintenance of educational components of artistic direction.
The types of specially designed information and educational resources are presented, such as hypertext electronic textbooks and manuals, multimedia manuals, reference and information systems, training programs for knowledge consolidation, control programs. The peculiarities of the use of audiovisual means (educational software and pedagogical tools and films, documentaries), licensed software, and pedagogical tools developed by companies-representatives of foreign multimedia publishing houses and Ukrainian electronic publishing houses are highlighted. It is taken into account that the involvement of IET can occur only at certain stages of the educational process organization for certain disciplines, which in their specificity are practical courses.
The expediency of introducing into the process of future fine arts teacher training disciplines aimed at mastering the capabilities of computer graphics programs and artistic and aesthetic development of virtual reality technologies is substantiated. These are the educational components ‘Computer Design of Art Products,’ ‘Computer Design of Decorative Products,’ ‘Virtual Art Space.’ The purpose and results of educational activity in such disciplines are covered; attention is focused on the specifics of their content. Approximate topics of practical tasks are given.
It was determined that for the formation of a positive attitude to IET in achieving professional success, future professionals in the learning process are faced with the task of active use, as well as the creation of their IET.
It was established the positive dynamics in the organization of the educational process of future fine arts teachers in the areas of use of IET presented in the article.
CULTURAL MODEL OF SCHOOLCHILDREN’S AESTHETIC EDUCATION BY MEANS OF BALL CHOREOGRAPHY
Authors: Tereshenko N. 
Published: September 2021

The article suggests that due to the structural characteristics of the cultural model of schoolchildren’s aesthetic education by means of ball choreography, the main components were identified as cultural positions of ball choreography, means of ball choreography, and criteria of aesthetic education of schoolchildren in ball choreography. There are given the structural components of the cultural model of aesthetic education of schoolchildren by means of ball choreography, that are functioning within two regulatory bases – the functioning of informal choreographic education and the importance of subjects of the artistic and aesthetic cycle in the invariant part of secondary schools’ curricula.
The first component is the cultural creation of personality, which will be considered as a process in the context of ball choreography. Active involvement of students in ball choreography is one of the ways of their personal emotional development and aesthetic growth. Communication with the art of choreography, music, physical development, expansion of aesthetic horizons, the formation of a culture of relationships (personal and public) become a basis for the cultural formation of the high school student within the process of ball choreography.
The second component of the cultural positions of ball choreography is the cultural formation of the dancer. Education of the ball choreographer involves the creation of an appropriate creative artistic environment in which the teenager will constantly feel the need for personal, creative, and aesthetic self-realization.
The third component of the cultural positions of ball choreography is the cultural formation of the artist-choreographer. Defining this position, we realize that high school students of ball choreography at a certain stage of their aesthetic development create a desire to turn this hobby into a profession. In the context of this idea, it is advisable to organize specialized art (choreographic) education within general secondary education. Despite the fact that underage dancers do not yet have a professional choreographic education, they can fully meet the set standards for a ball choreographer.
The next block of our cultural model, which we define is means of ball choreography. Analyzing the functionality of the means of choreographic art, we focused on the following components: music, choreographic text, choreographic drawing, stage choreography, and choreographic drama.
Insensibilidad congénita al dolor.
Authors: Palacios Rosas Erika , Buendía-Corona Ricardo Enrique 
Published: September 2021

El dolor representa una serie de reacciones en cadena resultado de un estímulo externo interno como una señal de alerta para el individuo que ha sufrido algún daño poniendo en riesgo su estabilidad física; sin embargo, existe una pequeña fracción de la población que ha nacido con alteraciones genéticas que les imposibilitan experimentar tal sensación, lo que repercute en el desarrollo pleno y la constante autolesión involuntaria. Este trabajo pretende dar un panorama conciso basado en evidencias sobre la etiología, epidemiología, signos y síntomas, el diagnóstico y los posibles tratamientos de la rara enfermedad denominada “Insensibilidad Congénita al Dolor” o ICD.
Estridor secundario a cuerpo extraño en esófago.
Authors: Herrera Rodríguez Raquel , Jiménez Arguedas Gabriela , Gutiérrez Schwanhauser Jose Pablo 
Published: September 2021

Se trata de un masculino de 8 meses con historia de un mes de estridor que acude en múltiples ocasiones al servicio de emergencia sin mejoría. Se le realizaron dos radiografías de tórax que estaban normales. Por persistir sintomático se realizó broncoscopía que evidenció una compresión de la tráquea y posteriormente se visualiza un cuerpo extraño en esófago. Se lleva a sala de operaciones para gastroscopía y se logra extraer sin complicaciones una uña acrílica. No se documentaron perforaciones. El niño evoluciona satisfactoriamente. La ingesta inadvertida de un cuerpo extraño radiolúcido debe ser considerada dentro de las causas poco frecuentes de estridor.
Palabras clave
Estridor; cuerpo extraño; lactante; esófago
МЕТОД ГЛУБОКОГО ОБУЧЕНИЯ С ПОДКРЕПЛЕНИЕМ ДЛЯ СИСТЕМ ИНТЕРНЕТА ВЕЩЕЙ НА БАЗЕ ТЕХНОЛОГИИ LORA С ОГРАНИЧЕННЫМИ РЕСУРСАМИ И ПОДДЕРЖКОЙ QoS
Authors: MUTHANNA  M.S. , MUTHANNA A.S. , BORODIN  A.S. 
Published: September 2021

Achieving high Quality of Service (QoS) remains a challenge for LoRa technology. However, high QoS can be achieved via optimizing the transmission policy parameters such as bandwidth and code rate. Existing approaches do not provide an opportunity to optimize the LoRa networks' data transmission parameters. The article proposes transmission policy enforcementfor QoS-aware LoRanetworks.The QoSparameter ranking is implemented for IoT nodes where priority and nonpriority information is identified by the new field of LoRa frame structure(QRank).The optimaltransmissionpolicyenforcement uses fast deep reinforcement learning that utilizes the environmental parameters including QRank, signal quality, and signal-to-interference-plus-noise-ratio. The transmission policy is optimized for spreading factor, code rate, bandwidth, and carrier frequency. Performance evaluation is implemented using an NS3.26 LoRaWAN module. The performance is examined for various metrics such as delay and throughput.
Достижение высокого качества обслуживания (QoS) по-прежнему остается достаточно сложной задачей для технологии LoRa. В принципе высокий уровень QoS может быть достигнут за счет оптимизации параметров передачи, например, пропускной способности и скорости передачи информации в сети. Известные на сегодняшний день решения не дают возможности оптимизировать параметры передачи данных для сетей LoRa. В статье предложен эффективный метод передачи данных, обеспечивающий требования по QoS при использовании технологии LoRa. Ранжирование параметров QoS для узлов интернета вещей определяется новым полем структуры фрейма LoRa (QRank) для приоритетной и неприоритетной информации. Для обеспечения эффективной передачи применяется быстрое глубокое обучение с подкреплением, для которого используются как параметры качества обслуживания, так и отношение сигнал/шум. Метод передачи оптимизирован с учетом коэффициента распространения, скорости передачи данных, полосы пропускания и несущей частоты. Оценка производительности при применении предложенного метода проведена с использованием модуля LoRaWAN в пакете имитационного моделирования NS3.26. Производительность оценивается на основе параметров задержки и пропускной способности.
A METHOD FOR ELIMINATING LOOPS IN A CLOCK SYNCHRONIZATION NETWORK
Authors: ЛОБАСТОВА М.В. , МАТЮХИН А.Ю. , КУЧЕРЯВЫЙ А.Е. 
Published: September 2021

Рассмотрены вопросы организации тактовой сетевой синхронизации (ТСС) в сетях пятого поколения. Предложен новый метод обнаружения и устранения петель в сети ТСС на основе определения компонент связности графа и анализа матрицы циклов графа сети синхронизации, оценена эффективность его использования. Основным математическим аппаратом, используемым для описания предложенного метода, является теория графов и матриц.
The article discusses the issues of the organization of clock network synchronization in 5G networks. A new method of detecting and eliminating loops in a synchronization network basedondeterminingthecomponentsofthegraphconnectivity and analyzing the graph cycle matrix of a synchronization network is proposed, and the efficiency of its utilization is estimated. The main mathematical apparatus used to describe the proposed method is the theory of graphs and matrices.