Red clover is one of the most important perennial forage legumes in livestock feed production. It also plays a significant role in organic farming, as it enriches the soil with nitrogen through symbiotic fixation by nodule-forming bacteria, reducing the need for excessive use of mineral nitrogen. The application of foliar biofertilizers can have a significant impact on the productivity and nodulation of red clover. Since the productivity and quality of red clover largely depend on soil fertility, environmental conditions, variety selection, and the plant’s developmental stage at the time of mowing, the aim of this research was to determine the influence of red clover variety and foliar biofertilizer (BF0, BF1, BF2, BF4) on dry matter yield, crude protein content, and the abundance of nodule-forming bacteria. The research results showed that variety selection and the application of biofertilizer at higher concentrations had a significant effect on dry matter yield and crude protein content. However, the total number of nodules on red clover roots decreased with increasing biofertilizer concentration. The highest annual dry matter yield was achieved in the BF4 variant for the Una variety (12.71 t ha-1) and the Global variety (11.43 t ha-1). Similarly, the highest crude protein yield was recorded in the BF4 variant for the Una variety (1896.4 kg ha-1) and the Global variety (1678.0 kg ha-1).

Sweet corn (Zea mays L. var. saccharata) is one of the popular varieties of corn in the human diet. Its quality is influenced by various properties such as grain moisture, colour, ear weight, ear length, texture, and sugar content, while its health benefits are attributed to its total phenolic content and antioxidant activity. The aim of this research is to determine the impact of N fertiliser application and sowing date on yield indicators, total phenol content and antioxidant capacity of sweet corn. The treatments of the experiment consisted of a combination of two factors, two different nitrogen regimes and two different sowing dates. The results show that the applied treatments significantly influenced the researched traits of sweet corn. Dehusked and husked ear mass, ear length, and yield were higher when sown earlier (385 g, 264 g, and 21 cm, respectively) than later sowing (364 g, 242 g, and 20 cm, respectively). Additionally, higher values of dehusked and husked ear mass, ear length, were recorded with a higher dose of fertiliser. Furthermore, total phenol contents ranged from 57.0 to 80 mg GAE 100 g-1 and depended on sowing date, fertilisation, and year of study.

Deformation analysis is a complex procedure where, based on several periodic geodetic measurements, displacements of points in the geodetic network are detected and determined. On this basis, movements and deformations of the built and natural environment are detected. The article discusses the Squared Msplit estimation, an extension of the maximum likelihood method, which is one of the procedures used in deformation analysis. The equations of the Squared Msplit estimation are derived and the method is presented on 2D geodetic network case study. The effectiveness of the presented method is compared with the results of other deformation analysis approaches performed with the same numerical example. The results obtained using the Squared Msplit estimation slightly differ from the simulated values, with the maximum discrepancy being 11.5 mm at unstable points and 10.4 mm at stable points, which are satisfactory results. The findings indicate that the Squared Msplit estimation provides results comparable to other methods. Therefore, it is considered suitable for deformation analysis and can be regarded as one of the applicable procedures in this field.

In this study, ZnO as a semiconductor and RuO2 as a metal-like conductor were combined in a composite and tested as a photoanode for water splitting, i.e. green hydrogen and oxygen production. ZnO/RuO2 composite in the mass ratio of 2:1 was prepared using microwave processing of a precipitate. To investigate the influence of oxygen vacancies as defects in the crystal structure on (photo)electrocatalytic efficiency for hydrogen and oxygen production, the composite was annealed at 300 and 600?C. The phase composition, morphology, and optical properties of as-prepared and annealed composites were analyzed in detail. The (photo)electrocatalytic activity of composites for HER and OER was examined in NaOH and H2SO4 using linear sweep voltammetry. The (photo)electrocatalytic properties of the ZnO/RuO2 composites were correlated with their physicochemical characteristics with emphasize on oxygen vacancies.

The efficient functioning of the repo market and repo operations is of essential importance for the financial stability and monetary policy of the country, but on the other hand, excessive use of the repo market can affect the increase of systemic risk, which was demonstrated during the recent financial crisis. The main goal of this research is to investigate the scientific and professional literature in the field of repo transactions, and to analyze the development of repo transactions on the EU market, as well as the current level of development of repo transactions on the financial market in Bosnia and Herzegovina and the stability of repo transactions for commercial banks and other participants in order to maintain liquidity on the repo market.

Project management is one of the most challenging jobs in any organization, as it requires a broad understanding of the various areas that must be coordinated. Over the past few decades, a number of studies have emerged on the correlation between project managers’ and project teams members’ competencies and project success. To improve project success, the organizations have to consider various skills such as communication (internal and external), effective control and monitoring, effective planning, ability to manage risk, etc, and their significance and the role in the project success. The aim of this paper is to use Interpretative Structural Modelling (ISM) and MICMAC analysis in order to analyze contextual interrelationships among the identified skills, divided into clusters, to develop structural relationship among these skills and to classify factors based on their driver and dependence power and their mutual relationships.

This paper analyzes possible approaches and directions for the subsequent alignment of the legal framework for consumer protection in Bosnia and Herzegovina with EU acquis after the adoption of the Consumer Protection Law of BiH in 2006, in which most of the implemented directives have undergone significant changes to date, with some even being repealed with the adoption of entirely new consumer directives aimed at modernizing the existing structures of EU secondary consumer law. The chronic inconsistency of consumer law in Bosnia and Herzegovina, compared to the EU’s secondary consumer law, negatively affects the current level of protection for the rights and obligations of consumers and traders in consumer contracts within the single economic area of Bosnia and Herzegovina. In this context, the trade of goods with a digital element and digital services in the EU’s single digital market requires completely different approaches to the affirmation and development of Bosnia and Herzegovina’s digital market, with the aim of ensuring a high and unified level of consumer protection, as well as creating a legal and institutional infrastructure that will enable more effective implementation of consumer policies and the use of entirely new legal instruments in resolving consumer disputes.“ The objectives of this study are focused on analyzing the current legal framework for consumer protection in BiH, which needs to be amended and aligned with EU secondary consumer law through the implementation of newly adopted consumer directives. These directives introduce entirely new legal concepts, methods of contract formation, types of consumer contracts, and ways to protect consumer rights, which also implies presenting appropriate proposals for legislative interventions and improving the existing legal framework for consumer protection in the BiH market, and its further alignment with the EU acquis in fulfilling the obligations arising from the Stabilization and Association Agreement between BiH and the EU.

The objectives of this study are focused on a comparative legal analysis of the importance of achieving consistency between the legal, tax and accounting qualifications of financial leasing transactions within the economic and legal system of Bosnia and Herzegovina (B&H), as well as offering an assessment of the potential of transposing different economic-legal concepts and the development of relevant practices based on examples from Germany, England, and the USA. The issue of congruence between civil law and tax qualifications of financial leasing transactions presents a significant challenge in providing consistent answers for national economic systems, both of continental and common law traditions. Furthermore, the civil law qualifications of financial leasing transactions in B&H are not complementary with the qualifications adopted in national and relevant international accounting standards (IAS 17 and FASB 13). Some national accounting frameworks do not recognize leasing capitalization criteria at all, while others wrongly classify most leasing transactions under the treatment for operating leases. This opens up broad opportunities for the development of undesirable practices, such as the disappearance of financial leasing assets from the lessee’s balance sheet, as well as the duplication of leasing assets in the balance sheets of both the lessor and the lessee. The answers to the questions raised in this paper are of multiple importance for achieving a more creative development of the leasing industry in B&H and formulating appropriate proposals for improvements based on the results of the comparative legal analysis of the reference examples from Germany, England and the USA.