This work was carried out calculating and research the deflection of the vertical on line traverse in the geodetic network of the City of Sarajevo. Determination of vertical deflection is done using Quadar. Computations consist of two segments. The first segment is the calculation of the coordinates of points without taking into account the vertical deflection, while the second segment dealt with the calculation of the coordinates of points by taking into account the vertical deflection.

In this paper, the morphometric characteristics of the Una River basin (Bosnia and Herze­ govina) were analyzed using geographic information systems (GIS). Quantitative geomor­ phological analysis was carried out (hypsometric characteristics, slope inclination,vertical relief dissection, and slope exposition). Analyzed parameters are indicators of shapes and recent processes in relief. The significance of this analysis is reflected in the fact that the obtained data have numerical value, are verifiable and multiple applicable in practice for the purposes of agriculture water management, construction sector urbanism, tourism, spatial planning, etc.

<p style="text-align: justify;">Mechanical properties of every material play important role during material selection for any mechanic system. The main mechanics property which is crucial for material selection is Toughness. The paper present some of the aspects in problems of the toughness and fatigue for Aluminum Alloys. The paper also presents the set of the ASTM anf British<br />Standards which describe procedure in analysing and determining toughness and fatige properties for this kind of the alloys.</p>

<p style="text-align: justify;">During the second half of the last century in Europe, district heating systems (DHS) have been built intensively to supply cities and settlements with heat energy.<br />Taking into account that energy prices at that time were low, there was an economic justification for the construction of expensive infrastructural distribution systems. After the first oil shock of the seventies of the last century, there was a review of the consumption of petroleum products (mainly oil) as fuel in the heat sources of the DHS.<br />The European Union, as well as Bosnia and Herzegovina, in the heat energy sector has long-term goals that are aimed at increasing the DHS to 30% by 2030, or 50% by 2050, in that of the current DHS of 12%. The present (current) state of the district heating system in Bosnia and Herzegovina (Republic of Srpska and Federation BiH) is presented. The paper covers the technical, technological, supply, distribution, environmental, economic and market parameters of DHS in BiH. The institutional and legislative framework is presented in the previous paper, the comparison of parameters was made in relation to the cities of other countries in transition. The main conclusions are that in the cities of BiH (in the RS and FBiH) the small utilization of the district heating system is outdated, Investing in new ones requires significant investment funds, there are small movements in the application and introduction of renewable energy sources such as biomass, and in this connection, there is a small impact on CO2 emission reductions, large losses in heat distribution have been identified, and a market situation that is distinguished still high energy prices and pricing of heat service dominantlly is based on the surface of the space.</p>

This bibliography contains a list of reference articles and secondary sources with reference to this book on Becoming Slav, Becoming Croat: Identity Transformations in Post-Roman and Early Medieval Dalmatia. The titles of works in languages other than English, German, Italian or French are quoted by titles of appended summaries and marked with *. The titles of works without appended summaries are quoted in the original language. The surnames of authors are placed in alphabetical order.Keywords: Early Medieval Dalmatia; Identity Transformations; Post-Roman Dalmatia

Background Women’s Artistic Gymnastics (WAG) competitions are determined by the rules of the Code of Points (CoP) which experience changes in each new Olympic Games (OG). One of the WAG CoP rules states that in the Vault Finals, gymnasts need to perform two different vaults. The aim of this study was to determine the quality of the vault performances and the differences between them during Vault Finals at all major competitions held from 2008 to 2016. Numerically higher values of Difficulty Scores, Execution Scores and Final Scores of the first vault compared to the scores of the second vault have been determined at all the analysed competitions. Results The differences between the scores during different competitions have been determined as significant, but they have not been determined as significant between the scores achieved at the OG held in 2008, 2012 and 2016. Significant differences between the Difficulty Scores of the first and the second vaults have been determined at the World Championships (WC) 2010 and OG2012; and within Final Scores of the first and the second vaults at WC2009, WC2010, OG2012 and WC2015. Conclusions It was concluded that female Vault Finalists performed two structurally different vaults of similar Difficulty Value equally well.

The medieval heritage in the context of cultural and historical tourism in Bosnia and Herzegovina is often neglected, but the practice of other European countries shows that this segment of history can be exploited on a very high level. This is primarily related to large objects in the form of fortresses, which generally have a dominant position over the surrounding area. In Bosnia and Herzegovina there are a large number of such forts (over a hundred), which testify to the turbulent medieval past. The fact is also that a large number of such facilities are in an inadequate state, but there are also those who may or already have their tourist function. Within this paper, four examples of medieval forts in Bosnia and Herzegovina - two in the Bosna River valley and two in Northeast Bosnia, from the aspect of their tourism attractiveness and degree of valorization have been analyzed. The methodology in this paper is based on detailed empirical research conducted through very extensive field observation, with the application of combined qualitative and quantitative comparative method of tourism valorization. The particular method used in the paper was based on the application of GIS cartographic models for adequate spatial representation of the study objects.

An assessment of the effectiveness of inertization of coal dust with inert dust is an important step in prevention of coal dust explosions. According to the tests on their explosive properties, coal dusts from all the mines in Bosnia and Herzegovina present an explosion hazard. The measure applied in order to prevent the transmission of deposited coal dust explosion, in both methaneous and non-methaneous pits, is wetting. The prescribed content of solid non-combustible particles in coal dust which makes the dust non-explosive (defined by BH regulations)  is based on the figures taken from Polish regulations. In order to get the content of inert component in coal dust which will prevent the transmission of explosion, relevant for BH coals, a research was conducted on brown coal dusts from the three largest producing coal mines in BH. In this case, limestone rock dust was used to inert coal dust. Tests were conducted in accordance with the methods defined by EN 14034-1 and EN 14034-2. The tests conducted indicate that the content of inert component in BH coal dusts differs from the amounts defined by the adopted Polish regulations and, consequently, that BAS (Bosnian and Herzegovinian) standards need to be changed accordingly.

Introduction: Mental function has a physiological basis and is clearly associated with somatic and social functioning as well as the state of total health. Early childhood is an extremely important period and a special opportunity for an adequate promotion of mental health and the prevention of mental disorders. Most of the mental disorders that are registered with adults start at age 14. The aim of the paper: The aim of the paper was to point out the importance of promoting healthy life-

Student of the Postgraduate specialist studies Nutrition, Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, F. Kuhača 20, Osijek, Croatia University of Tuzla, Faculty of Technology, Univerzitetska 8, Tuzla, Bosnia and Herzegovina Student of Nutrition studies, University of Tuzla, Faculty of Technology, Univerzitetska 8, Tuzla, Bosnia and Herzegovina Josip Juraj Strossmayer University of Osijek, Faculty of Food Technology Osijek, F. Kuhača 20, Osijek, Croatia

Through the judgments Digital Rights Ireland and Tele2 Sverige, the CJEU emphasised the power of the CFR (in particular arts 7, 8, 52) through the fundamental right of data protection and general principles of law such as the principle of proportionality and legal certainty. Article 52 CFR represents the essence of justification. In the spirit of article 52(3) and (4) CFR it becomes evident that the CJEU, the ECtHR and the German Constitutional Court go in the same direction. The CJEU was brave enough to deliver a scathing verdict on data retention. More strongly than the German CC, the CJEU safeguards data protection. Hence, the decisions of the CJEU were described as milestone decisions and the CJEU as a Court of fundamental rights. On the other hand, the CJEU focused all its power on proportionality expressed through the element of strict necessity. It is astonishing that the Court does not use the existing methodology on proportionality to strengthen legal discipline and confidence. Although proportionality may be assessed differently in single legal systems and cultures, the broad constitutionalisation and application of proportionality in jurisdiction proves the power of this general principle of law. The exploration of this principle is rather challenging, but most beneficial for the future application of primary law