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The analysis of foreign trade in Serbia and North Macedonia
No full textThe Western Balkans region has directed its economic growth and development through the integration of national economies into international trade flows. Given that all countries in the region have faced the consequences of the Covid-19 pandemic, the overall situation has also affected foreign trade relations. Although the European Union has been the largest trade partner of the countries in the region in recent decades, the presence of the People's Republic of China and its influence on the region's trade is becoming more and more noticeable. The aim of this paper is to analyze the state of foreign trade in the cases of Serbia and North Macedonia, as the countries of the Western Balkans region, and to point out the directions of future trade relations in the cases of these two countries. The research is based on descriptive data analysis in the period 2010-2020, while the data used are available in international and domestic statistical databases. The paper consists of three chapters. After the introduction, the first chapter analyzes the dynamics of foreign trade in the Western Balkans. The second chapter is based on the analysis of the trend of foreign trade in Serbia, while the third chapter analyzes the trend of foreign trade in North Macedonia. Finally, concluding remarks are given. The results of the research showed that the current state of foreign trade was greatly affected by the pandemic crisis, but that the perspectives are mainly focused on increasing trade with the EU and China. Even though starting from 2020 there was a decline in economic activity and a slowdown in global trade, the value of foreign trade in these countries has increased, but with rising foreign trade deficit
Multiple Representations of Functions in the Frame of Distance Learning
No full textIn this paper, the effectiveness of the use of multiple representations in teaching and learning functions is analyzed. The research was conducted in the frame of distance learning of calculus course at University of Novi Sad in 2021 (during COVID-19 crisis), in the dynamic software environment. The students’ work on the analysis the properties of functions, by using the multiple representations of functions, is presented, and analyzed. Results of the study implies that dynamic software environment during distance learning of mathematics, encourage solving tasks with using different approach by students and helps them to create their own sophisticated knowledge about the functions and their properties.https://azbuki.bg/uncategorized/multiple-representations-of-functions-in-the-frame-of-distance-learning
Relations of coach-athlete relationship’ quality and athlete psychosocial functioning: A systematic rewiew
No full textThe innate tendency for forming social relations is also reflected in the area of sports. The sport itself represents a significant context for meeting other people, forming and maintaining relationships. This paper is aimed to review and interpret current literature results on coach-athlete relationship quality and its relation to aspects of athlete psychosocial functioning. Following the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA) guidelines, the literature search of different electronic databases yielded a total of 56 studies. The findings underline several aspects of athlete psychosocial functioning connected with coach-athlete relationships. Among others, it is revealed that positive relationships with coaches contribute to different aspects of athlete motivation and satisfaction manifested in higher performance and intention to continue with sports activities. It is also detected that better relationships with coaches protect athletes from stress, burnout and negative affect guarding their mental health. Relationships with coaches also shape the way an athlete perceives himself, coach and team. The results highlight the unique contribution of coach-athlete relationships to athlete life and activities which may serve as a useful guide to future research in sports
Policy of raising the capacity of local self-governments for management of emergencies
No full textLocal self-governments (LSGs) cannot effectively manage emergencies. To overcome this problem, it is necessary to find action policies
that would facilitate the increase of capacities of LSGs in such situations. The starting point for defining the policy was collecting data on the current
abilities and capacities of LSGs in AP Vojvodina. The research covered 40% of the total number of LSGs and more than 64% of the population in the
AP of Vojvodina. A combined open-ended survey questionnaire was constructed for data collection. The data was collected in field conditions
through online procedures, direct sending of written surveys, and direct discussion of project implementation leaders. The statistical analysis of data
identified that the legal aspect of LSGs and emergencies was not harmonized with other institutional documents at the level of LSGs. Most LSGs had
serious difficulties in managing emergencies, especially civil protection. The platform is envisaged to facilitate raising the prevention capacity of LSGs by integrating all relevant information to provide early warnings and indications for implementing corresponding organizational, technical, and
economic measures to deal with emergencies
Successful communications as an element of effective management of emergency situations
No full textAlthough they are an integral part of human history, natural disasters have become more frequent and more devastating. The devastating effects of natural disasters, as well as technical-technological accidents and other social conflicts, lead to emergency situations. An emergency situation is defined as a situation when the risks and threats or consequences of disasters and other events are of such scope and intensity that their occurrence or consequences cannot be prevented or eliminated by the regular action of competent services and authorities. Communication is important for the successful management of an emergency situation. It is necessary to use all available communication channels so that key messages reach the public as quickly and efficiently as possible. The use of new technologies and media is becoming an indispensable means of communication in emergency situations. The role of state bodies, institutions and the media are to provide timely information about the necessary measures that need to be taken, as well as the transmission of key messages to the public. For the communication process to be successful, it must contain elements such as trust, honesty, transparency, reliability and accountability
Editorial : Physical activity as a natural cure for non-communicable diseases
No full textDespite extensive evidence demonstrating the health benefits of physical activity and the risks associated with inactivity, a large portion of the global population remains sedentary. Modern industrialized and digitalized lifestyles have markedly reduced activity levels, contributing to the growing burden of non-communicable diseases (NCDs), which account for over 40 million deaths annually, including 15 million among individuals aged 30–69. This Research Topic compiles ten studies—six cross-sectional, one case-control, and three reviews—covering all age groups. In children (5–17 years), interventions such as functional training and ciliary-muscle exercises improved gross motor skills, physical fitness, sensory integration, visual acuity, and muscular strength. In adults (18–60 years), higher physical activity was linked to reduced risk of kidney stones in individuals with diabetes and high BMI, lower hypertension incidence, and enhanced prosocial behavior. Reviews further highlight the protective effects of physical activity against cardiovascular disease and obesity. A systematic review of adults aged 48–75 undergoing hemodialysis indicated that exercise may enhance—or at least preserve—cognitive performance. Collectively, these studies underscore the essential role of regular physical activity in preventing and managing NCDs and provide evidence-based interventions that can inform public health strategies
The Relationship Between Anthropometric Variables and Swimming Efficiency in Early Pubescent Female Front Crawl Swimmers
No full textSUMMARY: The aim of this study was twofold. The first aim was to examine the association of anthropometric measures on
kinematic characteristic which represent stroke efficiency in young female front crawl swimmers. The second aim was to create a
prediction model which could provide help to swimming coaches with the purpose of easier and better selection of female front crawl
swimmers by measuring and following basic morphological characteristics. Eighty female competitive swimmers all members of the
swimming Clubs in province of Vojvodina, Serbia (age 12.52 ± 08 years, years of training involvement 4.05 ± 1.2 and personal best times
over 50 m front crawl 32.79 ± 0.86 s) performed 50 m front crawl race. The 50 m front crawl swimming efficiency expressed through
stroke index significantly was related to body height (r = 0.44, p = 0.000), body mass (r = 0.402, p = 0.000), sitting height (r = 0.612, p
= 0.000) arm spam (r = 0.576, p = 0.000), biacromial diameter (r = 0.470, p = 0.000), bicrestal diameter (r = 0.348, p = 0.001) and with
chest circumference (r = 0.427, p = 0.000). Regression equation for stroke index prediction was defined by following variables: body
mass, sitting height, arm span, chest circumference with 43.5% explained variance. Additionally by analyzing obtained model the higher
the values of SH, ARSP, CHICR and the lower values of BM in a group of early pubescent female swimmers the higher 50 m front crawl
efficiency values will be
Circular economy in countries of the Western Balkans
No full textSince the publication of the first report (Towards The Circular Economy, Ellen MacArthur Foundation) quantifying the possibility of a circular economy at the World Economic Forum in 2012, the idea has been embraced with remarkable speed. This model has captured the interest of business leaders, emerging innovators, governments and cities, designers and scientists around the world. The attractiveness of the idea may be due to the compelling logic and economic rationale of the circular economy, as well as its potential for value creation and competitive advantage. At the same time, the harmful effects of the one-way linear system of "take-make-waste" become fully apparent. By 2050, the size of global economies is predicted to increase fourfold, and the world's population is expected to increase by 10 billion, with developing markets accounting for two-thirds of global consumption. The negative impacts of the linear economy in terms of waste, pollution, depletion of finite resources, degradation of natural systems and climate change will (if the concept of business and human behaviour are not directed) be catastrophic (Lacy P. et al., xiii, 2020). According to the United Nations (UN), the world's population will reach 9.2 billion by 205056. Half of the world's population (3.6 billion) is now considered middle class, which will increase to 5.3 billion by 2030. According to predictions, how life standard rises, so will consumption and demand for goods with more resources (eg meat, housing and vehicles). By 2030, global demand is expected to increase by 35% for food, 40% for water and 50% for energy. This competition for resources is set against a backdrop of persistent economic inequality and intensifying geopolitical tensions. Even as we have become more efficient at extracting value from raw materials, improvements have not kept pace with the rise in consumption. We consume about 1.75 times the capacity of the Earth, or 75% more natural resources than are renewed each year. Human's appetite for scarce resources is expected to grow in the coming decades. For example, production of mined metals is expected to increase by as much as 250% by 2030 to meet demand, and other commodities are under similar pressure. Nothing less will meet the urgency of the moment if the world is to achieve the UN's Sustainable Development Goals (SDGs) by 2030 and stay within the boundaries outlined in the Paris Agreement. (Lacy P. et al., 4, 2020). The Circular economy represents model that is being obligation, if this generation would like to leave something for next generations, and this paper presents movement to circular model in the Wesren Balkan countries