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Venous thromboembolism (VTE) is a multifactorial disease that can possibly affect any part of venous circulation. The risk of VTE increases by about 2 fold in pregnant women and VTE is one of the major causes of maternal morbidity and mortality. For decades superficial vein thrombosis (SVT) has been considered as benign, self-limiting condition, primarily local event consequently being out of scope of well conducted epidemiological and clinical studies. Recently, the approach on SVT has significantly changed considering that prevalence of lower limb SVT is twice higher than both deep vein thrombosis (DVT) and pulmonary embolism (PE). The clinical severity of SVT largely depends on the localization of thrombosis, when it concerns the major superficial vein vessels of the lower limb and particularly the great saphenous vein. If untreated or inadequately treated, SVT can potentially cause DVT or PE. The purpose of this review is to discuss the complex interconnection between SVT and risk factors in pregnancy and to provide evidence-based considerations, suggestions, and recommendations for the diagnosis and treatment of this precarious and delicate clinical entity.

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Copyright of Economic Horizons / Ekonomski Horizonti is the property of Economic Horizons and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: The main goal of the paper is to review the existing state and propose a model solution for the introduction of the waste-to-energy concept in the Republic of Serbia and Bosnia and Herzegovina, as these Balkan countries are a source of high pollution due to the inefficient use of fossil fuels and the operation of coal-fired power plants. Besides, these countries have very low level of waste management, which results in the uncontrolled disposal of a large amount of waste which consists of plastic and microplastic materials which are difficult to decompose in natural ecosystems. Methods: Considering the type and objectives of the study, a mixed research method was chosen as a combination of exploratory research, descriptive research, explanatory research, and modeling. Results: The main result of the research shows the unfavorable situation in the field of waste management in the Republic of Serbia, as well as in Bosnia and Herzegovina. Both countries have adopted adequate strategies and plans, but waste management is not implemented accordingly, Nevertheless, numerous problems create considerable opportunities for improvement, especially regarding the potential for energy production from waste, which is an important approach to implementing the circular economy model. The study showed that the situation is particularly unfavorable in rural areas. Hence, the research proposes (a) a novel model for waste-to-energy governance and (b) a novel model for waste-to-energy management in rural areas. The research was done, and models were developed based on the examples of the Republic of Serbia, and Bosnia and Herzegovina. However, the results can be used in countries with a similar level of waste management and with a larger share of rural areas. Conclusions: The paper emphasizes the importance of a holistic and systemic approach to waste management, with emphasis on using waste-to-energy concept as particularly applicable in the transition to circular economy. This study proposes a model for the integration of waste management (with emphasis on plastic and microplastic) and energy efficiency, presenting a model of approach that can be used in countries that are at the beginning of introducing a circular economy. [ABSTRACT FROM AUTHOR]

The following research paper conducts a comprehensive analysis into the intricate dynamics governing the relationship between Foreign Direct Investment (FDI) and International Trade, with a specific focus on the Western Balkan Countries-6 (WB-6). This research spans the period from 2000 to 2020 and seeks to shed light on the interplay between FDI and International Trade within this region. To analyse and interpret these dynamics, various regression models, including Ordinary Least Squares (OLS), Fixed Effects, Random Effects, and the Hausman-Taylor model, are employed as analytical tools. Moreover, the research takes into consideration the influence of specific institutional factors within each country, which play a pivotal role in shaping foreign investors' decisions to invest in a particular country. The study's results reveal that gravity factors, in conjunction with institutional determinants such as economic integration, control of corruption, political stability, and other indicators of governance quality, significantly impact the attractiveness of the WB-6 countries to foreign investors. The findings of this paper hold substantial relevance for the development of an analytical framework aimed at evaluating national policies and institutions geared towards enhancing the appeal of Western Balkan countries to foreign investors. Furthermore, the research underscores the importance of these host countries prioritizing efforts to bolster the effectiveness of governmental institutions, combat corruption, streamline bureaucratic processes, and improve overall economic conditions to attract and retain foreign investment. [ABSTRACT FROM AUTHOR]

Although Western Balkan economies are still on the list of EU candidates or potential candidate countries, they do have some integration with EU economies. The EU is the leading trading partner of the Western Balkans and is one of the top destinations for the flow of people. The Western Balkan economies have been trying to address their populations' ongoing emigration (the so-called "brain drain" phenomenon) by implementing targeted economic policies. Since one of the main contributors to economic growth is the ability to create innovation, it is crucial to building innovation potential. The main challenge for innovation policy is to provide a favourable environment for entrepreneurship and economic growth to create jobs. Thus, this paper aims to examine innovation potential - an innovation input - as it creates the conditions needed for innovation development. The results of analysing the data (on research and development spending, human resources, an environment friendly to innovation, and intellectual property rights) indicate that the Western Balkan countries are lagging behind the EU in many aspects of innovation potential, so they should still develop their strategies towards creating higher innovation potential. Thus, they will be able to have a higher level of innovation and, as a result, be more competitive in economic terms. [ABSTRACT FROM AUTHOR]

The accessible literature covered in this paper commonly highlights psyllids as a significant group of insects affecting pear trees, posing a continual challenge for commercial orchards. With the development of modern pear cultivation systems, Cacopsylla pyri Linnaeus 1758 (Hemiptera: Psyllidae) has emerged as a major pest in pear orchards across many European countries, including those in the Western Balkans. For years, the agricultural sector has primarily relied on chemical insecticides to control pear psyllas, but these methods often fail to produce satisfactory results. This is largely due to C. pyri's rapid development of resistance to chemical treatments. Consequently, modern agriculture is increasingly shifting towards biological methods to manage C. pyri, involving the identification and conservation of its natural enemies. Although there is an abundance of research on the natural predators of C. pyri and their biocontrol applications across the globe, the Western Balkan region has conducted relatively few studies on the subject. Globally, various parasitoids, predators, and entomopathogenic fungi are often cited as effective against C. pyri. Specific species registered in the agroecological conditions of the Western Balkans include parasitic wasps such as Trechnites insidiosus Crawford, 1910 (Hymenoptera: Encyrtidae) and Prionomitus mitratus Dalman, 1820 (Hymenoptera: Encyrtidae), as well as the predatory bug Anthocoris nemoralis Fabricius, 1794 (Hemiptera: Anthocoridae). However, most Balkan countries have yet to fully utilise the potential of beneficial entomofauna or develop strategies for their commercial application at a national level. Considering that C. pyri is a major pest in pear cultivation and its natural enemies have not been thoroughly explored in most of the Western Balkans, this paper aims to review the literature data on available natural enemies of pear psyllas and to highlight and promote their undeniable potential in biological control. [ABSTRACT FROM AUTHOR]

Prehistoric communities had strong ties with the animal world that surrounded them—animals were prey, sources of food, and raw materials, but also threats and mysteries, and certain animals often had an important place in the symbolic realm. With the process of domestication and the switch to animal husbandry as the main source of animal food, these relations changed considerably, and a certain dichotomy between "the domestic" and "the wild" may be noted in numerous past communities. When it comes to the Neolithic period in the Balkans, domestic animals had an important place in subsistence and economy, and it seems that cattle had a particularly prominent symbolic role. Wild species preserved some of their significance in both subsistence and symbolic realms, especially cervids (red deer, roe deer, and fallow deer). In this paper, the place of deer in the material culture of the Neolithic communities in the Balkans will be analysed: skeletal elements of deer were used for the production of diverse items, including non-utilitarian ones, or were part of ritual depositions, and deer representations are encountered in other materials, such as clay figurines. The symbolic meaning of deer cannot be reconstructed with certainty; however, it is probable that deer were tied with territoriality and the landscape. [ABSTRACT FROM AUTHOR]

This paper aims to establish a unified typology for the culturally significant kulla stone houses built in the cross-border region of Kosovo, Albania, and Montenegro during the 18th and 19th centuries. Despite some attempts at typological categorisation on the national level, a joint typology for this region currently needs to be improved. Based on existing literature and field research, the paper identifies the specificities of different geographical locations while validating the core attributes common to all typological variations. The findings suggest that the joint typological classification of kulla in the Balkans should primarily be based on architectural elements and, to some extent, setting, building materials and techniques, while functional composition is consistent across all types. The paper argues that defining a common typology for the Albanian kulla stone houses in the Balkans is crucial for evaluating, preserving, and developing kulla as serial properties and for their future regional development. [ABSTRACT FROM AUTHOR]

The purpose of the paper is to analyse the effects of interpersonal trust in business relations (proxied by trade credit) and institutional trust (proxied by firms' trust in courts) on firms' performance. The analysis is performed on a specific sample of 1298 firms in Western Balkan countries which are usually characterized by negative social capital that is considered to hinder economic and social development at all levels. The methodological approach is based on the propensity score matching method and the obtained results show that firms' perception of courts as fair, impartial and uncorrupted, is connected with lower costs and with positive expectations of an increase in sales in the upcoming period. On the other side, trade credit as a trust variable has a statistically significant and positive effect on firm productivity measured as sales per employee and on expectations of an increase in sales in the upcoming period. The paper contributes to the existing literature in terms of the choice of the post-socialist groups of countries for the analysis, the method that is used (treatment-effects estimation), and in terms of performing firm-level analysis of the effects of two types of trust on selected variables of firm performance. [ABSTRACT FROM AUTHOR]

We present the state of knowledge on the family Myrmeleontidae occurring in North Macedonia based on published records, museum specimens and new samples, and provide a comprehensive species list. North Macedonia represents only 3.9% of the area of the Balkan Peninsula but harbours 19 species belonging to 14 antlion genera, i.e., 61% of the peninsular fauna. We report collection localities, literature records and biological data for each species. Three species, Nemoleon poecilopterus, Neuroleon assimilis and Myrmeleon inconspicuus, are reported for the first time in North Macedonia. The genus Nemoleon Navás is also reported for the first time in the country. [ABSTRACT FROM AUTHOR]

The Hawala system, an informal and traditional money transfer mechanism, has been a subject of concern for counterterrorism and counterintelligence agencies worldwide due to its potential exploitation for illicit financial activities, including terrorism financing. This paper provides a comprehensive examination of the Hawala system's presence in the Western Balkans, a region historically characterized by geopolitical complexity and a complex security landscape. Drawing on empirical data and regulatory analysis, this study explores the challenges posed by the Hawala system in the context of counterterrorism and counterintelligence efforts in the Western Balkans. It examines the system's vulnerabilities, its exploitation for terrorism financing and the difficulties faced by intelligence agencies in monitoring and disrupting Hawala networks. Moreover, the paper assesses the regulatory frameworks implemented by countries in the region and offers practical policy recommendations to enhance counterterrorism and counterintelligence strategies, fostering greater security and stability in the Western Balkans. [ABSTRACT FROM AUTHOR]

In 2022 Greece became the fifth country in the world to ban harmful interventions and treatments on intersex infants and children. Previously, Malta, Portugal, Germany and Iceland also legally banned harmful interventions on intersex persons. A crucial difference between Greece and the rest of the aforementioned countries is that it is a Christian Orthodox country located in Southeastern Europe, on the Balkan Peninsula. Drawing from a contextual approach to law, in this comparative analysis the authors will use „contextuality“ to explore the meaning behind legal developments that took place in Greece regarding intersex rights and how they could potentially impact the overall situation of intersex rights in the Balkans. In addition, with this paper the authors seek to relocate the dominant focus of intersex rights from Western and Northern Europe with the aim to boost awareness of intersex issues in the Western Balkan region, especially Serbia. [ABSTRACT FROM AUTHOR]

Following evolving electricity markets, Transmission System Operators face challenges in processes of Net Transfer Capacity calculations. Increasing uncertainties stemming from growing electricity trade exchanges, make traditional monthly calculations obsolete. To enhance system stability, the paper proposes an implementation of a fast capacity calculation method aligned with day-ahead market principles. The study discusses capacity calculation regions aligning with European Legislation, particularly examining the Albanian Power System as a case study and introduces an improved approach to net transfer capacity calculations. The paper proposes and implements a Python algorithm to automate the net transfer capacity calculation process, obtaining improved efficiency in the calculation process. The paper emphasizes the importance of ensuring power system security, promoting cross-border trade, and easing market developments, offering a practical solution to the problem of net transfer capacity calculation. [ABSTRACT FROM AUTHOR]

Using data from 1996 to 2019 covering five Western Balkan countries and applying the linear panel data estimation method, this paper examines the effect of macroeconomic indicators and financial market development on income inequality. Regression results with Driscoll-Kraay standard errors demonstrate that income per capita increases income disparities. Theoretically, there are grounds for both a positive and negative relationship between economic growth and income inequality. In addition, contrary to prevailing literature, our analysis finds no significant impact of financial market development on income inequality, while the rule of law is found to have no effect on income inequalities in these countries. We depart from previous literature by bringing new evidence on the relationship between income inequality and economic growth in the specific context of Western Balkan countries. We study this relationship in an integrated framework and rely on a larger time span, both of which are seemingly important for comprehending the income inequality-economic growth nexus. Certainly, the obtained results bear important policy implications as discussed in this paper. [ABSTRACT FROM AUTHOR]

Background: The main goal of the paper is to define the level of energy efficiency in the economies of selected countries in the Balkan region that have opted for the EU Green Deal, a circular economy, and a transition to carbon neutrality. Energy efficiency, as a determinant of carbon neutrality, was selected as an indicator for analysis because it records particularly unfavorable indicators in the region under observation. The research was carried out on a sample of seven Balkan countries and their surrounding areas. An initial qualitative analysis was followed by a quantitative analysis based on a combination of statistical methods and soft computing. Six indicators were selected for the analysis covering a period of 30 years (1990–2020). Results: A significant obstacle to the green transition and the region's transition to a circular economy and carbon neutrality is energy efficiency and energy related pollution—the reliance of most countries on coal-fired thermal power plants for electricity generation. The research results showed the following: (a) the degree of economic development and membership in the European Union are not significantly related to the level of energy efficiency; (b) most of the sampled countries are in the initial stages of introducing activities to achieve carbon neutrality; and (c) only Slovenia has documented consistent indicators and evident advancements in its efforts to achieve carbon neutrality. Based on the research findings, proposals for improvements were made in the direction of policymaking and in a methodological sense. Conclusions: The implementation of circularity and carbon neutrality as a long-term goal of the European Union is not necessarily related to the level of economic development, nor can its trajectory be exclusively ascertained by means of data processing and monitoring. A more precise understanding of a carbon-neutral future can be achieved through the incorporation of qualitative data to a greater extent, a realistic evaluation of historical facts and their repercussions, as well as projections of the effects that reality and global developments after 2022 will have on each country. [ABSTRACT FROM AUTHOR]

The subject of this paper is irregular migration and modern models of preventing the smuggling of migrants on the part of the Western Balkan route through the Republic of Serbia. The goal is to show how the new strategic approach of the Serbian police in this area can give excellent results, that the application of modern methods of policing and technical means are aimed at preventing the smuggling of migrants, i.e., the illegal movement and transport of migrants across the state border and state territory to go to countries of the European Union. Based on the conducted research, the authors have drawn certain conclusions: 1) effectiveness, efficiency, and economy in the area of suppression of irregular migration can be achieved by applying an adequate criminal strategy, 2) the new strategic approach led to the discovery and arrest of a large number of people smugglers and the discovery of illegal firearms, 3) the use of modern technical means, coordinated, joint work of different police units and management from a single center by a strategic level manager directly in charge of combating irregular migration and human smuggling in a particular area (territory) which is estimated to be a hotspot of criminal activity, is a prerequisite for success. [ABSTRACT FROM AUTHOR]

Background: In today's modern business and technological landscape, businesses are increasingly inclined to seek alternative methods for resolving disputes rather than rely solely on traditional court procedures. Businesses are also increasingly aware of the significance of resolving conflicts through alternative means and taking proactive measures to avoid litigation. In recent decades, investment arbitration has gained widespread acceptance and has emerged as a preferred mechanism for resolving disputes involving international investors in Western Balkan countries. Some countries demonstrate a favourable inclination towards employing arbitration as a dispute resolution mechanism by enacting legislation that grants investors the right to initiate arbitration proceedings against the state in case of failure. This scientific research objective will be achieved through the reflection of the legislative framework in the matter of investment arbitration as well as the reflection of the flow of foreign investments, analysing and not limited to the treatment of concrete cases of arbitration disputes. Through this approach, we will answer the central question of how much arbitration as an alternative dispute resolution mechanism is a stimulating factor for attracting foreign direct investment or whether multinational companies only use the legislative and incentive favours offered by the Republic of Kosovo and North Macedonia. Methods: The article was conceived based on a modern methodological framework. Within the general methodological framework of scientific research, logical methods play a crucial role in the scientific processing of the research data, drawing conclusions and determining facts through which the truth of the thesis of the work is reached scientifically. In the context of this paper, the method of analysis through which the impact of arbitration as an alternative dispute resolution mechanism in relation to the flow of investments will be analysed is noteworthy. Additionally, methods of abstraction and concretisation will also be used. Abstraction is the basis of analysis, which sometimes represents the separation of parts from the whole subject. Moreover, the comparative method will highlight the diverse normative solutions in national legislation and international legal sources. Results and conclusions: In the article, the authors propose considering the effectiveness of existing provisions and determining whether adjustments or alternative approaches are needed to maximise the benefits of foreign investment while minimising potential risks and uncertainties associated with dispute resolution processes. [ABSTRACT FROM AUTHOR]

Lake Ohrid Basin is a graben structure situated in the Dinarides at the border of the Former Yugoslavian Republic of Macedonia (FYROM) and Albania. It hosts one of the oldest lakes in Europe and is characterized by a basin and range-like geological setting together with the half-graben basins of Korca, Erseka and Debar. The basin is surrounded by Palaeozoic metamorphics in the northeast and north and Mesozoic ultramafic, carbonatic and magmatic rocks in the east, northwest, west and south. Palaeocene to Pliocene units are present in the southwest. With the basin development, Neogene sediments from Pliocene to recent deposited in the lows. Three major deformation phases lead to the basin formation: A) NW-SE shortening from Late Cretaceous to Miocene; B) uplift and diminishing compression during Messinian - Pliocene; C) vertical uplift and (N)E-(S)W extension from Pliocene to recent. Neotectonic activity of the study area concentrates on N-S trending normal faults that flank the Ohrid Basin on the east and west. Seismic activity with moderate to strong events is documented during the last 2000 y; the seismic hazard level is among the highest of the Balkan Peninsula. Activity of the youngest faults is evidenced by earthquake data and field observations. Morphotectonic features like a wind-gap, fault scarps, a stepped series of active normal faults, deformed palaeosols, and fault-related hydrothermal activity are preserved around Lake Ohrid and allow delineating the tectonic history. It is shown that the Lake Ohrid Basin can be characterized as a seismogenic landscape. This paper presents a tectonic history of the Lake Ohrid Basin and describes tectonic features that are preserved in the recent landscape. The analysis of morphotectonic features is used to derive the deformation history. The stratigraphy of the area is summarized and concentrates on the main units. [ABSTRACT FROM AUTHOR]

Due to the environmental radicalization of European politics, which is reflected in the European Green Deal, Farm to Fork strategy, and new CAP 2023–2027, this paper aims to determine the impact of agri-environmental indicators on soil productivity based on the land productivity function model. The paper focuses on the Western Balkans countries, which are in the process of European integration and which, in the coming period, need to harmonize their agricultural policy with the CAP. First, the aggregate Cobb–Douglas production function has been used to create a land productivity function. Then, the sources of land productivity growth have been calculated, which can be particularly interesting in the context of agri-environmental indicators, such as fertilizer use and livestock density. The research results showed that land productivity is the most elastic concerning changes in the number of livestock units per hectare. Consequently, reducing livestock units had a markedly negative effect on productivity. In addition, the research results showed that using mineral fertilizers is a crucial source of growth in land productivity in these countries. These results imply that the creators of the agricultural policy must carefully assess the pace at which they will harmonize ecological and economic goals, especially if they take into account the current Ukraine crisis that can disrupt the food market. [ABSTRACT FROM AUTHOR]

Institutional theory has explained informal employment to result from formal institutional failings. The aim of this paper is to identify the formal institutional failings associated with informal employment so that action can be taken by governments. Using the Tobit model for econometric analysis and reporting conditional and unconditional marginal effects of the 2021 Balkans Business Barometer survey conducted in six Western Balkan economies (Albania, Bosnia and Herzegovina, Kosovo, North Macedonia, Montenegro and Serbia), the contribution of this paper is to reveal that the perceived incidence and share of informal employment is significantly associated with businesses perceiving governance, public integrity and corruption as very negative or negative, the perception that the government does not consider business concerns and business dissatisfaction with public services. However, the perceived incidence and share of informal employment is not significantly associated with the views of business on tax rates and tax administration, or the perceived instability and lack of predictability of government. The theoretical and policy implications are then discussed. [ABSTRACT FROM AUTHOR]

The term internationalization has been mainly used to show the expansion of economic activities of firms outside of their home country where they aim at capturing a bigger market. The Central and Eastern Europe region has gone through a process of market transition over the past few decades, yet the business internationalization process has played an important role in the states' economies. The aim of this paper is to analyze the firm internationalization process in the new member states and the Western Balkans countries and gain a better understanding of the process and its course over time. Due to different geopolitical circumstances, the Western Balkan countries did not attract as many investors as much as the EU member states in CEE did that have had a constant flow of investments once they were members of the EU. [ABSTRACT FROM AUTHOR]

The main goal of this paper is to compare the relative technical efficiency of agriculture in Western Balkan countries to those of the European Union and to propose ways to improve the position of Western Balkan countries. The group of Western Balkan countries includes Serbia, Montenegro, North Macedonia, and Albania, which are candidate countries for European Union membership, as well as Bosnia and Herzegovina, which is currently a potential candidate. An input-oriented Data Envelopment Analysis model with the variable return to scale was applied to an 11-year period from 2006 to 2016. Input variables used in the model included labour, land, and capital, and the output was presented as the value of agricultural production. The highest average technical efficiency was achieved by the EU15 countries for the entire eleven-year period, while the Western Balkan countries had the lowest score. The source of this inefficiency was identified in lower levels of agricultural performance, e.g. a lower-level use of the primary production factors - labour and land. [ABSTRACT FROM AUTHOR]

This paper aims to present a benchmarking framework for short- and long-term risk of enterprises in emerging markets that seek integration in global value chains. The benchmark instrument aims in particular to assess short- and long-term risk based on accounting data and estimations of key financial ratios for enterprises located in the Western Balkan region and operating in the materials, industrials, and customer-discretionary industries. In total, the paper considers 310 enterprises. Given the geographical proximity of the region, the benchmark instrument for short- and long-term risks serves to assess the outsourcing potential these enterprises have toward foreign enterprises dominating larger markets such as the European value chain. The framework is applicable to a large-scale annual data series collected on subindustry level in order to obtain a more granular analysis of a particular industry and its respective value chain. The benchmarking instrument indicates that those subindustries performing better both at short- and long-term risk display a higher outsourcing potential and more opportunities for integration in global value chains. [ABSTRACT FROM AUTHOR]

The Balkan region is rich in limestone deposits, which have created one of the largest hotspots of subterranean biodiversity. This paper gives an overview of the diversity of subterranean terrestrial arthropods in Resava Cave in eastern Serbia. This cave is protected and has the status of a natural monument. At the same time, it is one of the most visited caves in Serbia and its surroundings. Our study comprises the results of three years of biospeleological investigations of the famous Serbian cave in combination with data from the few available literature sources on the arthropod fauna of the cave. The arthropod samples were collected both manually and with pitfall traps. A total of 107 arthropod species from the four major subphyla were registered in the cave: 66 species of Hexapoda, 27 species of Chelicerata, 11 species of Myriapoda and three species of Crustacea. For four troglobitic, 16 troglophilic and 87 trogloxenic species recorded in the cave, descriptions of their microhabitats and information on their distribution in the cave are given. Considering the medium size of Resava Cave and the lack of permanent water flow in the two main levels on the one hand, and the large number of arthropod species recorded on the other, the cave is relatively rich in hypogean terrestrial arthropod fauna compared to other caves in Serbia that have been biospeleologically studied so far. [ABSTRACT FROM AUTHOR]

Given the growing shares of renewable energy sources in the grids, the interest in energy storage systems has increased. The role of pumped hydro energy storage systems as flexible solutions for managing peak and off-peak prices from nuclear and fossil power plants in previous systems is now revitalized in the liberalized systems, with a volatile generation of wind and solar energy. Thus, understanding of the patterns behind the economics of energy storage is crucial for the further integration of energy storage in the grids. In this paper, the factors that impact the economic viability of energy storage in electricity markets are analyzed. The method of approach used in this study considers the electricity market price distribution, full load hours, the total costs of energy storage, and linear regression analysis. Using revenues from arbitraging a 10-megawatt (MW) pumped hydro storage system in the Western Balkans, resulting from the electricity market price distribution and the analysis of the total costs of storage, an econometric model is created. This model shows the impacting factors of energy storage development in the context of the rising renewables sector. Research shows that the previous hypothesis about the integration of energy storage systems in proportion to the increase in shares of renewables in the grids is incorrect. There is a significant correlation between energy storage revenues, the dependent variable, and the independent variables of hydro, wind, and solar generation. The conducted analysis indicates the future arbitraging opportunities of pumped hydro energy storage systems and provides useful insights for energy storage investors and policymakers. During the transitional period, until the deployment of renewables changes the effects of fossil power plants, energy storage price arbitrage is profitable and desirable for 500, 1000, and 2000 full load hours in the Western Balkan region. Despite the need for flexibility, with more renewables in the grids, large-scale energy storage systems will not be economically viable in the long run because of "revenue cannibalization". [ABSTRACT FROM AUTHOR]

The "beautiful viviparous fly", Wohlfahrtia magnifica, may have a magnificent appearance due to its striking morphology; however, it is a potentially deadly agent of obligate traumatic myiasis in humans and animals, with a serious impact on welfare and economics. The fly is found across the Palearctic realm, including the Western Balkan region, with reports from former Yugoslavian countries from the first half of the 20th century. In this paper, a recent case of wohlfahrtiosis recorded in Northern Serbia is evidenced using morphological and molecular techniques. Larvae were collected from two adult sheep with severe hoof myiasis and two young sheep with genital and interdigital myiasis. Morphological identification was performed for adults bred from the infested vulva and third-stage larvae (L3) collected from the hoof wounds, supported with barcoding sequences of the COI gene obtained from larval pairs from the hoof wounds of older and the genitalia of younger sheep. W. magnifica was identified according to the appearance of male fly terminalia and the morphology of L3, which was confirmed after the comparison of representative sequences of the COI gene (deposited in GenBank™ under accession numbers MT027108–MT027114) to those available in GenBank™. This finding represents the first reported case of wohlfahrtiosis in the Western Balkans in 80 years, highlighting the need to re-inform relevant stakeholders to achieve adequate disease control. [ABSTRACT FROM AUTHOR]

This paper is built upon the work packages of the Enhancing and Validating Service Related Competencies in Versatile Learning Environments in Western Balkan Universities (e-VIVA), a project undertaken under the auspices of the Erasmus+ Capacity Building in Higher Education. The methodology employed in this paper is based on the e-VIVA project's work packages, mainly those dealing with the research and needs analysis, service related competencies learning approach, validation, desk research, interviews, online questionnaires, focus groups of universities for each Western Balkan country involved in the project during the meeting of November 2021 in Kotor, Montenegro. The findings of the project help to assess the current situation of the Western Balkan universities about the enhancing and validating competencies, as well as to make some recommendations to the relevant ministries of education, business partners and to the universities themselves. [ABSTRACT FROM AUTHOR]

The combination of accelerated digitalization and the recent COVID-19 crisis has increased the number of remote workers worldwide to unimaginable proportions. Among the large number of remote workers that execute their projects from home, there is a significant number of permanently self-employed remote workers, usually referred to as freelancers. Despite the importance of this kind of business activity for modern project management society, perceived drivers of freelancing are still unknown. The goal of this paper was to shed some light on the general subjective well-being of freelancing activity and investigate differences concerning gender, age, and education. The study was performed in late 2020 and included 471 freelancers from Serbia, Bosnia and Herzegovina, Macedonia, and Montenegro that participated in an online questionnaire evaluating their subjective well-being while participating in the “gig” economy. Factor analysis was used as a primary statistical method and two major groups were identified: (1) Impact of working from home on a freelancer’s personal life and health and (2) Fulfillment of expectations in the economic and professional sense. Gender was found not to be significant for overall work satisfaction. However, older freelancers proved to be more satisfied with the fulfillment of economic and professional expectations, which correlate with years of professional experience. Another conclusion is that more educated freelancers are generally less satisfied with both groups of drivers-fulfillment of personal life and professional expectations. Understanding how the combination of occupations, technological infrastructure, and demographic characteristics in the region has affected the well-being of freelancers may help policymakers and organization owners, as well as future entrepreneurs, better prepare for this model of work in the future. It also increases the possibility of exploring individual dimensions of wellbeing useful for targeting interventions at the level of each country separately. In line with this, the present study contributes to the existing body of knowledge and the impact of hybrid models of work on the subjective well-being of workers in the “gig” economy. [ABSTRACT FROM AUTHOR]

This paper focuses on the individual holders of public office or duty and the numerous past and present criminal cases related to corruption and abuse of power. By analyzing the penal policies of the courts in several regions (North Macedonia, Romania, Croatia, Montenegro, and Albania), as well as the imposed sanctions and court verdicts, this paper presented the fundamental characteristics of the criminal justice system's functioning in preventing such forms of crime. Through a comparative analysis of experiences, empirical research (case study), and an overview of the situation in multiple Balkan countries, the paper, as a key result, offered a comprehensive examination of the specific offenses outlined in the legislations of the countries under investigation and presented legal solutions derived from various Balkan nations. Finally, the paper concludes that corruption is a general problem in all the investigated countries and proposes possible solutions. [ABSTRACT FROM AUTHOR]

The purpose of this paper is to analyze the factors that will influence the economic growth. Factors that have impeded investment and economic development in these nations include political unrest, weak institutions, and restricted access to credit and finance. (OECD 2021). The region's current socio-economic conditions provide an impetus for Balkancountries governments to induce more foreign investment as a mechanism for fostering economic growth FDI promotes economic growth in both the host country and the country of origin. The host country benefits from FDI by financing projects planned, developing new technologies and generating new jobs. Investing companies benefit from the expansion of markets and, consequently, the growth of their shares in international markets. The world is full of development opportunities, be it for countries that have just begun to modernise to the richest countries. Overall, the region's economic growth and development still have a lot of room for improvement, even though some Balkan nations have made strides in recent years. Higher rates of economic growth and development in the Balkans may be facilitated by policies aimed at enhancing political stability, bolstering institutions, decreasing corruption, encouraging investment, and expanding access to finance. [ABSTRACT FROM AUTHOR]

In this article, we address the issues of the countries of the Western Balkans related to the accession to the European Union. We focus on areas to which we have so far had the opportunity to obtain information on the countries belonging to the Western Balkans region. In our paper, we aim to introduce the region of the Western Balkans in more detail and look at the arguments that support the integration of countries into the EU. For the European Union, but also for the countries of the Western Balkans, to point out what enlargement policy is like and what the benefits are. From a methodological point of view, we classify the paper among qualitative research, using a descriptive, comparative and analytical method. As part of enlargement policy, it can be seen that this policy is constantly changing. It can be said that nothing is more permanent than change, which brings with it benefits as well as certain challenges and benefits, which we want to point out in this paper. [ABSTRACT FROM AUTHOR]

This paper primarily analyzes the classification of international organizations according to different criteria to see the specificity of the EU as a sui generis international organization. The authors specifically examine the legal order of the EU and the process of achieving full membership. They are interested in the EU accession process, particularly for countries in the Western Balkans like Bosnia and Herzegovina, which is covered by the Stabilization and Association Agreement. Candidate countries have access to various EU funds, which the authors analyze as pre-accession assistance. The study assesses Bosnia and Herzegovina's status in European integration and delves into the use of IPA funds in the country, including its withdrawal, scope, and limitations. The authors emphasize the importance of IPA funds for Bosnia and Herzegovina. [ABSTRACT FROM AUTHOR]

Copyright of Hospital Pharmacology: International Multidisciplinary Journal is the property of Serbian Medical Society, Section for Clinical Pharmacology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In the last few years, Stara planina (the Balkan Mountains) and its surroundings have been improving their tourist offer. The area is protected by law, as a nature park, and the construction of new buildings requires a complex administrative procedure. Renovation of country houses is part of the usual construction procedures and is easier to carry out. Typical renovation solutions involve application of industrial materials with significant impact on the environment from the process of their production and further on. The traditional houses found in many mountains across Serbia and the Balkans are constructed using natural materials. Hence, this paper tackles the problem of renovating such dwellings by application of natural materials to improve their usability and reduce their energy and carbon footprint. An analysis is performed on a case study model of a typical house from Stara planina. The advantages of using natural materials in the process of renovating a traditional house are analysed. By using TRNSYS software, the total amount of energy demands of the house during a typical meteorological year with four scenarios (current state, walls isolated with sheep and hemp wool panels and EPS) was simulated. These materials were further analysed for their environmental impact by means of Life Cycle Analysis (LCA). In the synthesis of the research, the best results were brought into connection with the sustainable development of the architectural heritage. The results prove that natural products provide the necessary thermal comfort and have a significantly more positive impact on the environment than artificial materials. Based on this study, recommendations were created for the sustainable renovation of vernacular architecture in Serbia. The goal of the paper is to create scientific and professional evidence that local and natural materials must be used to reduce the impact of climate change and that such sustainable renovation is in accordance with modern architectural design and thermal comfort. The goal is also to fill the gap in renovation methods in Serbia, according to the principles of sustainable design. [ABSTRACT FROM AUTHOR]

The paper seeks to locate the Western Balkans in the current age of anxiety. By using the concept of ontological security as its overarching theoretical frame, the paper first develops a concept of anxiety dilemma. The anxiety dilemma refers to a situation in which a social order that provides one group of people with a sense of ontological security is a perceived source of anxiety for the other group and vice versa. The paper proposes that such a dilemma characterizes the present age of anxiety. Trapped in this dilemma are the proponents and the contesters of the liberal (international) order and globalization, often referred to in the literature as cosmopolitans and communitarians. The paper argues that the Western Balkan countries occupy an ambivalent position in this anxiety dilemma. Their governments combine liberal-democratic justification with autocratic tendencies. The paper discusses how the Western Balkans came to occupy this position. It singles out four reasons: (1) the region's authoritarian legacy; (2) ethnonationalism coupled with state- and nation-building projects; (3) search for external legitimacy; and (4) the EU's abandonment of the inextricable link between peace and democracy. The case of the Western Balkans yields another important observation: that local anxiety dilemmas are nested in global anxiety dilemma. The paper makes two contributions. The first one is theoretical, and it consists of furthering the concept of ontological security such that it theorizes ontological security as a systemic inter-group phenomenon. The second contribution is analytical, and it consists in locating the Western Balkans in the ongoing struggles over globalization and the liberal (international) order. [ABSTRACT FROM AUTHOR]

Our paper rests on two fundamentals: firstly, the EU's initiative to deepen cooperation with and the prospect of its enlargement to the Western Balkans region; and, secondly, the urgency to address sustainable development issues in the international environment. As the virtual water perspective represents an innovative approach in the field of sustainable development, the aim of our paper is to analyse trade-related characteristics based on the water footprint concept (complementary to the alternative RCA/RTA indexes designed to calculate a country's comparative advantage or disadvantage). In our paper, we analyse and evaluate selected commodities traded by the Slovak Republic and the Western Balkans countries in terms of the absolute/comparative advantage related to the national water footprints. [ABSTRACT FROM AUTHOR]

Introduction: This paper aims to examine the frequency and significance of diagnostic comorbidity of psychiatric disorders and somatic diseases in a sample of patients with depression as well as present current psychopharmacological treatment of the patients in the sample. Methods: The subjects in this study sample were 489 patients from the four Western Balkan countries with current primary diagnosis of major depression according to ICD 10. Comorbid psychiatric disorders and non-psychiatric illnesses were noted according to ICD 10 criteria during the diagnostic interview and analysed later. Additionally, the pharmacological treatment (existing and newly introduced) for each patient was noted and analysed later. Results: At least one comorbid psychiatric disorder was present in 72.5% of patients. The most frequent were anxiety disorders (53.6%), specifically generalized anxiety disorder (20.2%); non-organic sleep disorders (50.7%), specifically insomnia (48.4%); and sexual dysfunctions (21.4%), specifically lack of sexual desire (20.2%). Comorbidity with any non-psychiatric illness was present in 80.3% of patients. The most frequent were circulatory system diseases (55.9%), specifically hypertension (45.9%); endocrine, nutritional and metabolic disorders (51.3%), specifically hyperlipidaemia (24.0%); and other non-psychiatric disorders (60.7%), specifically low back pain (22.7%). All patients received pharmacological treatment with different medications. Most patients received monotherapy or combination therapy of antidepressants, anxiolytics, antipsychotics and antiepileptics. The most frequently used antidepressants were escitalopram, sertraline, and duloxetine. The most frequently used anxiolytics were alprazolam and diazepam, the most used antiepileptic was pregabalin, and the most used antipsychotics were olanzapine, quetiapine, and aripiprazole. Conclusion: The results of the study confirm the results of previous research studies about the high prevalence of psychiatric and non-psychiatric comorbidities in patients with depression that were conducted in the past. It would be important if future studies could prove the importance of those comorbidities on clinical severity, choice of treatment, and its outcome in patients with depression. [ABSTRACT FROM AUTHOR]

Background: The aim of this paper is to reconsider the necessity for the green transition and the key preconditions for the implementation of a circular economy in Western Balkan countries. With the objective of the research in mind, the method of analysis and synthesis was applied to determine (1) regulatory and institutional prerequisites for the green transition; (2) the need for the Western Balkan countries to redefine the model of sustainable economic growth towards the green transition; (3) the development opportunities for recovery defined in the Green Agenda for the Western Balkans; and (4) the possibility of implementing the circular economy in the Western Balkans. Main text: The main findings of the research indicate that: (1) the countries of the Western Balkan region, following the example of the EU, should define a national strategic approach to the green transition with an accompanying action plan and regulatory framework; (2) the biggest challenge of the green transition is the reform of the energy sector and the restructuring of the energy-intensive economy; (3) the countries have untapped potential in renewable energy sources and report the improvement of energy efficiency; (4) the circular economy can boost the green transition, because the countries of the region have a five-time lower value of resource productivity than the average of the EU, while the generation of waste (excluding major mineral wastes) per GDP unit is lower compared to the EU; (5) cross-sectoral governance should be more coordinated. Conclusions: The green transition might be a development opportunity for the Western Balkans, which should enable sustainable economic growth as well as energy security and environmental protection. However, the implementation of the Green Agenda is not easy, because the region faces the problem of underdeveloped regulatory and institutional capacities that might provide not only the base for long-term planning but also financial resources for the efficient implementation of projects. In addition, it is essential to understand the principles of the Green Agenda and the interaction of all activities that should enable the achievement of defined goals. [ABSTRACT FROM AUTHOR]

The Western Balkans have faced many challenges in the last two decades. Thus the path of socio-economic progress has not been easy at all. Continuous efforts over time in the arena were made to reduce the gap in the integration path toward the EU. Year 2019, with the COVID-19 pandemic, the European economy was placed in a new economic position. Unlike other known crises, dealing with such an unknown visa, social reactions, cultural conflicts, and the many restrictions that were imposed as a security measure affected the socio-economics of the EU states, questioning the degree of real convergence between the EU states and those of the Western Balkans. The purpose of this paper is to know the effect of the global and covid crisis on the convergence of the Western Balkan states as well as the convergence between the EU states. [ABSTRACT FROM AUTHOR]

The paper examines specific artifacts - stone balls of various sizes - that constitute significant material remnants of Ottoman military history in Bulgaria. While historical records confirm the existence of Ottoman gunpowder artillery in the region, archaeological research has contributed little to its study. This is largely due to the misdating and misinterpretation of these stone balls. Through careful analysis of publicly available archaeological data and historical sources, this study presents a new perspective on using gunpowder artillery and stone projectiles in Ottoman Bulgaria. It contends that most of these artefacts were integral to the Ottoman military arsenal, challenging previous assumptions that limited them to medieval ammunition. The study provides compelling evidence for the existence of Ottoman-era stone projectiles at several sites, including Cherven, Shumen, Nikopol, Silistra, Kaliakra, and Svishtov. This evidence is corroborated by historical records, which underscore the undeniable presence of Ottoman artillery in the region, particularly in the areas between the Danube and the Balkan Mountains, which remained a vulnerable frontier zone in contrast to the land south of the mountains. Crucially, this research underscores the need for more precise archaeological documentation, comprehensive artefact descriptions, thorough contextual information, and multidisciplinary research to understand the complex history of these stone projectiles fully. [ABSTRACT FROM AUTHOR]

Copyright of Ekonomika is the property of Society of Economists 'Ekonomika' and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The objective of this research paper is to examine the impact of monetary policy conditions on bank risk-taking in the Western Balkan countries. The paper tries to identify if monetary policy conditions, especially money interest rates, may induce a greater appetite for bank risk-taking in the Western Balkan countries. The impact of macroeconomic and banking indicators on bank risk-taking will be examined, too. For this purpose, we apply pooled OLS techniques, Fixed and Random effects panel, and Hausman-Taylor Instrumental IV model. The econometric results show a negative correlation between the monetary policy rate and bank risk-taking, rejecting the hypothesis that monetary policy rates indicate bank risk increase. However, expansive credit policies or loan portfolio growth have a positive impact on bank risk-taking in the Western Balkans. The study is original, and its findings will be of value to Central Banks and other policymakers in the Western Balkan countries. [ABSTRACT FROM AUTHOR]

The Western Balkan countries, including Albania, Bosnia and Herzegovina, Montenegro, North Macedonia, and Serbia, participate in the framework of Sustainable Development Goals (SDGs) set by the United Nations. In total, there are 193 countries committed to fulfilling the 2030 Agenda for Sustainable Development, which was implemented in 2015. One of the seventeen Sustainable Development Goals is to promote sustained, inclusive, and sustainable economic growth and decent work for all. This goal is expressed in the following indicators: employment and unemployment rates, people killed in accidents at work, real GDP per capita, resource productivity, and domestic material consumption. The aim of this paper is to analyze SDG 8 in the Western Balkan economies. Since the Western Balkan countries are EU candidates or potential candidates, comparing their performance with the EU average is vital. The results show that although Western Balkan countries have improved their performance, they still fall behind the EU average. They should focus more on increasing their economic growth rates and providing more sustainable workplaces. Therefore, future actions to be enhanced by the economic policy in the Western Balkans should include the implementation of legal facilitations for start-ups and other firms in order to boost the stimulus for entrepreneurship, develop sustainable migration policy, and promote stable forms of employment. [ABSTRACT FROM AUTHOR]

The paper presents the first records in Bulgaria of some interesting or less-known species of the genus Tricholoma, namely Tricholoma arvernense, T. aurantium, T. boudieri, T. cingulatum, T. rapipes and T. viridilutescens. Of these, Tricholoma arvernense, T. rapipes and T. viridilutescens seem to be first reports from the Balkan Peninsula. Illustrations of the Bulgarian findings are included, along with data on their localities and ecology, and comments on the known distribution in the Balkan countries. The distinguishing features of the respective species from their closest allies are also briefly accounted. [ABSTRACT FROM AUTHOR]

The paper presents the results of research on the impact of national culture, big five personality traits, and emotional intelligence on job performances and organizational commitment in teleworkers in West Balkan countries. These impacts were also determined for employees in conventional working arrangements, which enabled a comparison of the results for these two groups of respondents. The research was conducted in the countries of the West Balkan and included 313 respondents. National culture and emotional intelligence have a greater impact on job performances and organizational commitment for employees in conventional working arrangements than in teleworkers. Big five personality traits in some cases affect stronger for employees in conventional working arrangements, while in some cases they affect more powerfully in teleworkers. Teleworkers are less influenced by the environment, and thus less influenced by national culture. Also, teleworkers have fewer opportunities to use emotional intelligence in achieving business goals. [ABSTRACT FROM AUTHOR]

The plant communities dominated by Asphodelus ramosus are quite common in the Mediterranean Basin, especially in the most degraded vegetation stages caused by grazing and fires. The aim of this paper is to provide a phytosociological description of the Asphodelus ramosus-dominated plant community of the Murge Plateau, in southeastern Italy, through 28 phytosociological relevés. Cluster analysis (flexible Beta method) and ordination (non-metric multidimentional scaling) were used to compare this plant community with other dry grassland associations in the same area and with other Asphodelus ramosus-dominated plant communities from Italy and western Balkans. The results allowed the description of a new association for the Murge Plateau: the Gelasio columnae-Asphodeletum ramosi. The new association has been tentatively classified in the alliance Hippocrepido glaucae-Stipion austroitalicae (Scorzoneretalia villosae order), because of the presence of several species typical of this alliance, although it is intermediate between this alliance and the more thermophilous vegetation of the Lygeo sparti-Stipetea tenacissimae class. [ABSTRACT FROM AUTHOR]

Copyright of Studia Antiqua et Archeologica is the property of Studia Antiqua et Archeologica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The paper aims to provide an in-depth understanding of the effectiveness of anti-money laundering (AML) regulations in measuring banking sector stability in Western Balkan countries, as well as to explore the possibility of enhancing banking sector policy and performance. The study employs a quantitative methodology created on secondary data from 2012 to 2021. The data analysis methodology incorporates static and dynamic approaches to examine the banking sector stability using OLS and 2SLS. The results of the study show that the tight A M L i , t implementation of both approaches has a positive and statistically significant impact on the banking sector stability ( B S S ). The value of the paper is unique in that it applies the most recent data in this field for Western Balkans countries, and it brings benefits for a better understanding of the effectiveness of A M L regulations. The research will encourage fruitful discussion among policymakers, practitioners, researchers, and financial institution executives. [ABSTRACT FROM AUTHOR]

The results of a comparative analysis based on the Electoral Integrity Index, evaluated for the period 2011-2021 in the Balkan countries are this paper's objectives. Referring to perceptions of the level of fulfillment of international standards for democratic elections (PEI), the Balkan region is classified in the group of countries belonging to the "Moderate" category. In the Balkan countries, the positive relationship between the electoral process and the development of liberal democracy is evident, while the level of corruption is a factor that has a significant effect on the electoral process. Clusters analysis performed using estimates of distances between indicators related to the electoral process, the development of a liberal democracy, general economic development and the level of corruption present significant distances. The development of liberal democracy in Balkan countries is conditioned by the level of realization of synergy in the interaction between different factors. This paper aims to identify the legal framework in the details of Balkan countries related to electoral reform, going through recommendations through comparison and quantitative methodology and bringing Czech legislative dimension as a smart solution of problems that countries face in the electoral process. [ABSTRACT FROM AUTHOR]