With the rapid deployment of quantum computers and quantum satellites, there is a pressing need to design and deploy quantum and hybrid classical-quantum networks capable of exchanging classical information. In this context, we conduct the foundational study on the impact of a mixture of classical and quantum noise on an arbitrary quantum channel carrying classical information. The rationale behind considering such mixed noise is that quantum noise can arise from different entanglement and discord in quantum transmission scenarios, like different memories and repeater technologies, while classical noise can arise from the coexistence with the classical signal. Towards this end, we derive the distribution of the mixed noise from a classical system’s perspective, and formulate the achievable channel capacity over an arbitrary distributed quantum channel in presence of the mixed noise. Numerical results demonstrate that capacity increases with the increase in the number of photons per usage.

Bosnia and Herzegovina is ranked 73rd in the Global Gender Gap Index 2022. A questionable democratisation process, ethnonationalism, and changes in the political culture strongly affected gender equality, participation, and representation in Bosnia and Herzegovina. This article tackles the impact of preferential voting on the representation of women in the local councils following the last Local Elections in Bosnia and Herzegovina. The effect of gender quotas and placement mandates are examined across the following determinants: electoral unit magnitude, local community urbanisation rate, ethnic composition of municipalities, and ideological foundation of political parties. To test the main objectives and research questions, this paper examines the impact of preferential voting on gender political representation. A complete dataset for all candidates and municipalities of the 2020 Local Elections, officially released by the State Election Commission, was used. The descriptive analysis indicates that 19.86% of women candidates have been elected to the local councils. With regards to the residence, female candidates from rural areas have a lower tendency of being elected than candidates from highly urban municipalities. Regarding ethnicity, the number of seats won by female candidates was the largest for candidates with a Serb majority, followed by the Bosniak and the Croat ones. When considering political orientation, female candidates from parties with centrist political orientation have a higher tendency of being elected, closely followed by female candidates from parties with a leftist orientation.  Keywords: Gender Gap; Preferential Voting; Representation; Electoral Systems; 2020 Local Elections; Bosnia and Herzegovina

Mullite and mullite–alumina ceramics materials with dominance of the mullite phase are used in different areas of technology and materials science. Porous mullite ceramics materials can be used simultaneously as refractory heat insulators and also as materials for constructional elements. The purpose of this work was to investigate the WO3 nanoparticle influence on the evolution of the aluminum tungstate and zircon crystalline phases in mullite ceramics due to stabilization effects caused by different microsize ZrO2 and WO3. The use of nano-WO3 prevented the dissociation of zircon in the ceramic samples with magnesia-stabilized zirconia (MSZ), increased porosity by approximately 60 ± 1%, increased the intensity of the aluminum tungstate phase, decreased bulk density by approximately 1.32 ± 0.01 g/cm3, and increased thermal shock resistance by ensuring a loss of less than 5% of the elastic modulus after 10 cycles of thermal shock.

The objective of this paper was to create an economical and abecedarian 3D printing method for the production of solid microneedles, as a more efficient transdermal drug delivery method, for day-to-day use in companion animals. The process of 3D printing was conducted using two types of 3D printers, utilizing the FDM and SLA printing techniques. Modulus of Elasticity was calculated for the determination of mechanical properties of the material, wherethe printed specimen was subjected to axial loading, and deformations were measured using an optical scanner. Post-processing was conducted by washing microneedles in isopropyl alcohol, followed by UV curing. The procedure of testing penetration capabilities was conducted at two sites of cat skin: Auris externa and the lateral part of the abdomen. The SLA printing method was more precise, resulting in higher quality microneedles for animal use compared to the FDM printing technique. Modulus of Elasticity was calculated and the value E=0.9 GPa can be used. Testing proved that the printed model was able to penetrate the skin at the tested sites. The use of microneedles is simple and economical, and therefore has wide applications in small animal practice. Veterinarians can access microneedle design repositories and print them for more effective transdermal drug delivery. The multifunctionality and transferability of the design in the present study ensure that it can be further modified to provide personalized therapy.

The purpose of this study was to preliminary analyze the financial literacy in Bosnia and Herzegovina by considering three main dimensions: interest, inflation, and diversification. The target population was working-age individuals (18–65 years old). By using a cross-sectional questionnaire-based survey, 638 useful responses were collected. The data was presented through a series of descriptive statistics and frequencies. The results present the extent of financial literacy by considering several demographic factors, such as gender, age category, education, and an individual monthly income, as well as a comparative assessment with previous studies. The findings provide evidence of moderate financial literacy in Bosnia and Herzegovina as every third (fourth) respondent was able to answer correctly all three questions addressing financial literacy application (definitions). Similarly, to previous studies, financial literacy depends on the income, education, and age of respondents as well. The study is a pioneer one and extends the literature by examining this important construct within Bosnia and Herzegovina.

The m ain objective of this paper is to explore the potential of the qualitative research paradigm in addressing complex topics related to identity formation and development. There has been a shift in conceptualizations of education’s purpose, with scholars arguing that the paradigm of identity formation (rather than the paradigm of preparation) should be promoted in educational contexts. This implies that education should aim to enhance personhood and facilitate the formation of personal identities in young individuals. Traditional quantitative studies, relying on statistical analyses of numerical data, are becoming less effective in providing insights into the increasingly diverse pathways of human development and the dynamic environments in which they take place. Quantification of human experience and development is encountering a growing pushback in the postmodernity. Conversely, the qualitative research paradigm offers a fresh and authentic perspective by delving into real-life biographies and encompassing the entirety of human experience. However, it is important to note that the qualitative paradigm has specific epistemological characteristics that define the scope of inquiry it generates.

Due to its favorable geographical location, natural resources, attractive cultural and historical heritage, internationally recognized events, gastronomy, and status as a still relatively undiscovered destination for the leading emitting tourist markets, Bosnia and Herzegovina has the prerequisites for the successful development of tourism. Therefore, in the first decades of the 21st century, a continuous increase in domestic and foreign tourists was recorded in this country. However, the COVID-19 pandemic had a significant impact on tourism trends in the world and in Bosnia and Herzegovina. The pandemic crisis decreased the number of foreign tourists and tourism remittances. Given the potential of the tourism industry, this study aims to determine how the COVID-19 pandemic has altered trends and spatial patterns of tourism in Bosnia and Herzegovina. The spatiotemporal analysis revealed that this pandemic considerably lowered the size of the tourism industry in this country and affected spatial patterns of tourism flows, but by 2021 and 2022, the industry had already begun to recover. The results of the study provide new insights into tourism trends and the effects of the COVID-19 pandemic on the tourism industry and can serve for future tourism research and development in Bosnia and Herzegovina.

Patulin synthase (PatE) from Penicillium expansum is a flavin‐dependent enzyme that catalyses the last step in the biosynthesis of the mycotoxin patulin. This secondary metabolite is often present in fruit and fruit‐derived products, causing postharvest losses. The patE gene was expressed in Aspergillus niger allowing purification and characterization of PatE. This confirmed that PatE is active not only on the proposed patulin precursor ascladiol but also on several aromatic alcohols including 5‐hydroxymethylfurfural. By elucidating its crystal structure, details on its catalytic mechanism were revealed. Several aspects of the active site architecture are reminiscent of that of fungal aryl‐alcohol oxidases. Yet, PatE is most efficient with ascladiol as substrate confirming its dedicated role in biosynthesis of patulin.

The aim of this study was to compare the dissolution properties of ibuprofen solid oral dosage forms commercially available in Bosnia and Herzegovina and to estimate the influence of dissolution medium composition on the drug release. Eight products (A-H) were subjected to in vitro dissolution test using experimental conditions described in USP42–NF37. Dissolution properties of one selected product were examined in the presence of alcohol (22.2% v/v) and fruit juice (22.2% v/v). Products marked B-H complied with the pharmacopeial criteria. Dissolution profile of product B was similar with dissolution profiles of products D, E, F and G and similarity was also found between products A-D, C-G, D-G and E-F. Drug release from most of the examined preparations fitted best to the Weibull kinetic model. In the presence of alcohol in the medium, higher amount of ibuprofen was dissolved. Contrary, ibuprofen dissolved in the presence of fruit juice was significantly lower. Differences in the dissolution profiles of investigated preparations suggest that their interchangeability should be additionally considered and demonstrated with in vivo bioequivalence studies. Presence of different substances in the medium can affect dissolution properties of ibuprofen, emphasizing the importance of the patient’s compliance.

Introduction. Handball and volleyball are among the world's popular sports, which are played practically in every country at different levels of competition. The aim of this study was to determine the differences in somatotype and morphological characteristics between young handball players and volleyball players as well as the differences in the results of functional body mobility tests between the tested groups. Material and Methods. The research included a sample of 23 female athletes who were divided into two subsamples, as follows. A total of 12 athletes were from the Handball team and a total of 11 athletes were from the Volleyball team.  The following anthropometric measurements were conducted: Height and body mass, four skinfolds (triceps, subscapular, supraspinal and calf), breadths (humerus and femur diameters) and girths (arm and calf). Body mass (kg) and body fat (%) of the subjects were measured by the method of bioelectrical impedance (TANITA 545N) with an accuracy of 0.1 kg. Functional Movement Score is a scanning system which includes seven steps (i.e., deep squat, hurdle step, in-line lunge, shoulder mobility, active leg raise, trunk stability push-up, and rotary stability). Results. The results of the study in female handball players recorded a higher percentage of body fat and body mass index compared to female volleyball players (p <.05), while no statistically significant difference was recorded in body weight and height. Analyzing the somatotype of players, it is noticeable that handball players have higher values of endomorphism and mesomorphism, while volleyball players have higher values of ectomorphism. Statistically significant differences were observed in mesomorph and ectomorph (p <.001). In the Functional Movement Screen test, it was noticeable that statistically significant differences were recorded in the two variables (Shoulder mobility and trunk stability push up) in favor of the volleyball players, as well as in the overall standings, while in the other variables no statistically significant difference was recorded. Conclusions. Determining somatotype must occupy the attention of coaches who work with young athletes. Movement-based assessment serves to pinpoint functional deficits (or bio-markers) related to proprioceptive, mobility and stability weaknesses.