Journals of Rezekne Academy of Technologies
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STRENGHT OF FIBER CONCRETE DEPENDING ON SYNTHETIC FIBER CONCENTRATION
Full text linkConcrete is one of base materials for nowadays constructions and it is important to understand its capabilities to ensure safety and longevity of construction. To enhance the properties of concrete, fibers are used. These fibers increase both tensile strength and durability, prevents cracking and extends lifespan of concrete. In this paper we will look at concrete tensile strength using scrap polymer fibers from sailing rope manufacturer.
 
THE PROBLEMATIC ASPECTS OF THE QUALIFICATION OF COMPLEX CONCEPTS
No full textThis article examines the problematic aspects of the qualification of legal categories involved in the formation of the rules of contractual succession and, accordingly, determining the essential components of transactions of this legal institution.Also this article analyzes collision links that determine the models of legal regulation in situations determined by donation and donation in case of death conflict factors. Donation in transactions and contracts, provided by contractual succession is involved as a legal basis, in special cases determining subject and object status of the participants in a particular relationship. Also, donation is involved in the formation of the will of the participants.Article considered issues related to the qualification of concepts in accordance with the factor determining the right to establish succession contracts and the right of the place of execution of these contracts
CRIMINAL ASPECTS OF BRIBERY
Full text linkThe article "Criminal Aspects of Bribery" is developed based on a bachelor\u27s thesis and the conclusions and suggestions put forward therein regarding the origin of the concept of bribery, the development of effective regulatory measures for its suppression, taking into account judicial and investigative practice. The aim of the article is to reflect, in the author\u27s opinion, the main factors influencing the process of proving bribery, as well as to examine the most significant recommendations (methodology) developed by the author and used in practical work for the qualification and investigation of the criminal offense under Article 320 of the Criminal Law.The article is divided into three sections. The first section briefly examines the historical analysis of bribery and the current regulatory framework for combating bribery, including amendments to legal norms, and compiles statistics on the situation of bribery in Latvia. In the second section, the author focuses on the legal characterization of bribery, analyzes judicial and investigative practices, providing their opinion on the qualification determination under Article 320 of the Criminal Law. Meanwhile, in the third section, the author summarizes the main justification for recommendations, using other state normative regulations as arguments as well
IMPROVING CYPRUS FIRE SERVICE PERFORMANCE THROUGH MODERN HR MANAGEMENT PRACTICES AND JOB SATISFACTION
Full text linkPurpose and aim of the study: This study investigates the relationship between staff job satisfaction and the transformation of the Cyprus Fire Service into a modern and flexible National Security Force. The primary aim is to analyse organizational and human resource management theories and their application to enhance the efficiency and effectiveness of fire operations.Design / Methodology / Approach: The research employs a quantitative approach, utilizing a survey conducted with 110 members of the Cyprus Fire Service. The survey assesses job satisfaction and its impact on service quality. The data were collected using a structured questionnaire and analysed using statistical methods, including descriptive, frequency, and correlation analyses.Main Findings: The findings reveal a strong positive correlation between employee satisfaction and service quality. Satisfaction influences service quality both directly and indirectly. The study highlights that job satisfaction encompasses various factors, including salary, promotions, and management practices.Originality: This research is original in its focus on transforming the Cyprus Fire Service by applying modern management principles. It provides insights into how job satisfaction can be leveraged to improve organizational performance in public safety services.Implications: The study suggests that enhancing job satisfaction can lead to improved service quality, which is crucial for the Fire Service\u27s role in ensuring public safety. It proposes alternative strategies for personnel management by comparing successful systems from other EU Member Countries.
ANALYSIS AND DEVELOPMENT POSSIBILITIES OF THE MANAGEMENT FUNCTIONS OF A HUNTING SOCIETY
Full text linkPurpose and aim of the study: to perform an analysis of the management functions of hunting societies, identify internal and external factors that influence their performance, and propose ways for improvement. Design/methodology/Approach: During the study, the activities of the hunting society have been described, the boards of directors of hunting societies have been interviewed, the strengths and weaknesses of the hunting society have been analysed, proposals have been developed for improvement of the activities of the hunting society.Main Findings: The study examines how the society\u27s leadership can contribute to sustainable resource use and protection. The hunting society must be effective and well-organised to perform its functions successfully.Originality: The paper analyses the management functions of the hunting society as well as the possibilities to improve its management processes. The work of the hunting society and its management are also capable of influencing public attitudes towards hunting, as well as the use of natural resources.Implications: The study development process analyses how to build successful collaboration with the rest of society, and how to successfully overcome the challenges facing hunting societies. For example, environmental change, lack of resources or negative public attitudes
DYNAMICS OF STUDENTS’ PSYCHOLOGICAL WELL-BEING
Full text linkThis scientific article reflects the results of research on the psychological well-being of students of Rēzekne Academy of Technologies in 2019 and 2023. The need for such studies is justified by recent studies in various countries, which show that the prevalence and severity of mental problems among young people is increasing. Taken together, these studies show that students are increasingly experiencing symptoms of increased anxiety and stress, as well as depression. Thus, the deterioration of students\u27 psychological well-being is a major challenge in modern universities. The aim of the empirical study: to reflect the dynamics of the level and content of the psychological well-being of young students. The analysis of scientific literature and empirical results is used as a basic method in the development of the article.
CHALLENGES IN THE PROFESSIONAL DEVELOPMENT OF PUBLIC SERVANTS AMID NEW REALITIES IN ADULT EDUCATION: CONCEPTUALIZATION OF COMPETENCE AND SYSTEM APPROACHES
Full text linkThe article examines the multifaceted problems faced by public servants in their professional development within the dynamic conditions of adult education\u27s new challenges within the conceptualisation of competence and the need for system approaches. The challenges in the professional development of public servants in the context of adult education necessitate a reimagining of competence and the adoption of system approaches. Conceptualising competence in a multidimensional way, including digital and interdisciplinary dimensions, is essential. System approaches that integrate training programs, promote continuous learning, coordinate government-wide efforts, and include diverse stakeholders offer a comprehensive solution to address the complex challenges faced by public servants in the contemporary landscape of adult education. By embracing these approaches, public sector organisations can ensure that their workforce is well-equipped to navigate the evolving demands of governance effectively. As practical material for the study, the authors of the article used theoretical and practical experience in training civil servants in Ukraine and the PR China (in particular, the experience of training management personnel in these countries both in the field of formal and non-formal education, as well as the very concept of “managing personnel”).
COMPUTER VISION TECHNOLOGIES FOR HUMAN POSE ESTIMATION IN EXERCISE: ACCURACY AND PRACTICALITY
Full text linkInformation technologies are increasingly being integrated into all aspects of human life. Over the past few years, the use of machine learning models for human pose detection has significantly increased. As the realms of technology and physical activity converge, understanding the potential of these innovations becomes imperative for refining exercise monitoring systems. The aim of the research - evaluate the accuracy and viability of employing modern computer vision technologies in the identification of human pose during physical exercises. The study employed a combination of machine learning methods, video analysis, a review of scientific literature, and methods from mathematical statistics. The precision evaluation of contemporary machine learning models was conducted on a prepared dataset, comprising annotated images featuring students executing a body balance test with the camera positioned directly towards the subjects. The obtained data showed that both MediaPipe and OpenPose models proficiently recognize key anatomical landmarks during the conducted test. The MediaPipe model demonstrates a lower percentage of deviation from manual annotation compared to OpenPose for most key points: the mean deviation exceeds the threshold for 11 out of 15 key points and 7 out of 18 key points, as defined by the OpenPose and MediaPipe models, respectively. The most significant deviations are noticeable in the detection of points corresponding to the foot and wrist. The derived conclusions underscore the models can address only a portion of the tasks set. Essentially, this raises scepticism regarding the practical application of contemporary machine learning methods for human pose estimation without additional refinement.
EDUCATIONAL NEEDS OF OLDER ADULTS
Full text linkThe aim of the article is to find out educational needs of older adults and to discuss the process of the training course development and its implementation jointly with older learners in Lithuania. Mixed methods research was applied incorporating survey and participatory research. The training course was developed based on international survey data aiming to reach older learners who had less possibilities to engage in a lifelong learning process. Data analysis revealed similarities across countries, based on which the general template of the course was developed. It included topics in biological, psychological and sociological aspects of ageing, networking and joint research possibilities. However, data showed that there were variations in needs not only between countries but inside countries as well. Participatory research approach allowed older learners to follow the needs and to make necessary changes. Such changes were made in content (for ex., some sociological topics substituted by culture) and in organization (less intensity and shorter sessions) of the course. Even if the learners agreed to involve in participatory research, at the end they were told that it was too many interviews and discussions. On the other hand, they were proud that other learners will take their designed course.
NAVIGATING EVOLVING LANDSCAPES: A PRACTICAL ANALYSIS OF ACCOUNTANT’S PROFESSIONAL COMPETENCE IN UPDATED TRENDS
Full text linkAs the accounting profession continues to evolve in response to technological advancements, regulatory changes, and shifting business landscapes, this article aims to explore the updated trends for accountant’s professional competence drawing parallels with practical considerations of experts within the field. Using a content analysis method, the study draws insights from a meticulously conducted questionnaire, providing a comprehensive overview of the accountant’s professional competence deemed crucial by accounting experts in navigating the dynamic challenges of today\u27s financial environment. The findings shed light on the practical implications of accountant’s professional competence, offering valuable insights for both aspiring and seasoned professionals seeking to stay abreast of the rapidly changing trends in the accounting domain