The subject of the research is the analysis of services that should be offered by public administration toward legal entities and natural persons. We will suggest that it uses real-time intelligent IT systems based on data storage based on the data warehouse. Our opinion is that such systems implemented in the public administration of Bosnia and Herzegovina could offer an appropriate service to each user at a time when they need the service in a form that suits them, on the spot where he is in the moment of delivery and in the quantity that he needs. In order for a public administration to be able to offer an appropriate service, it must know its users much better and know which service they need at what time. In this paper, we analyze self-service as well as the necessary activities for all that. These are all activities that should be carried out in the future, and this work could contribute to the implementation of these processes.

Semarang, as the capital city of Central Java province, Indonesia, has been exercising its own diplomacy in pursuit of its interests related to economy and disaster. Under the leadership of mayor named Mr. Hendrar “Hendi” Prihadi, the city administration has been practicing city diplomacy as a means to attract both domestic and foreign investors by convening a business forum, called Semarang Business Forum (Sembiz), and to explore partnership in building the city’s disaster resilience by joining a city network, called 100 Resilient Cities (100RC). According to the argument by Keating (1999) in explaining Para diplomacy, this paper argues that Hendi administration’s strategies in exercising city diplomacy were shaped by its motives, as reflected in Regional Long Term Development Plan (RPJMD), and the opportunity structure in terms of existing regimes where the city could observe suitable cooperation. This paper finds that Hendi administration benefited from city diplomacy in solving local urban issues, such as the tidal and flash flooding problem in the coastal area of Semarang.

In order to determine the most effective method of advertising on Instagram and attract users of the application to become permanent followers of the site, for the purposes of this paper, we used primarily collected data through weekly testing of seven selected methods. Five organic (increasing the number of followers and interactions – removing inactive followers, tracking posting time, changing the number of “tags”, “liking” other users’ content and a combination of 4 “likes” and 1 comment) and two paid directly from the Instagram application (foreign advertising and advertising for the domestic market). The results of the research were processed by descriptive statistics. The paper represents the synergy of theoretical and empirical work. The first part will theoretically describe facts related to the second, empirical, part of the paper and the case study, which was designed and researched. The idea stemmed from the need to select the most successful methods from the large number of the ones used to organically increase the number of followers and the number of interactions on the site. There was also a need to check whether these methods were as good for advertising as they were paid for. Also, it was necessary to determine whether they bring results in relation to the invested engagement. Comparing the achieved results of organic and paid advertising methods, it was found that certain organic advertising methods give better results in some parameters than paid ones, while paid ones give better results in other parameters.

Foreign direct investments in the Republic of Croatia has been systematically monitored since 1993. During the war years, the inflow of foreign capital, both in the form of direct and portfolio foreign investments, was insignificant. Significant foreign investment activity has been present since 1996. Aware of the importance that FDI (Foreign Direct Investment) can have on the recipient country, both as a factor in accelerated economic development, and as a source for financing the deficit on the current account of the balance of payments, Croatia has declaratively promoted a policy of attracting foreign capital. Although in the first few years after the war this promotion was mostly aimed at the Croatian diaspora, under the pressure of the international community, privatization began in the banking and telecommunications sector, and since the post-war years, the largest amount of foreign capital has been directed there. Thus, in the second part of the 1990s, after the normalization of the situation in the country, Croatia collected a total of nominally around USD 4.5 billion in foreign direct investment, mostly through privatization, and the largest inflow of foreign currency was realized in 1999, in the amount of 1, 2 billion USD (first round of privatization of HT). This paper analyses the factors affecting foreign direct investment and the strengths, weaknesses, threats and opportunities for encouraging the inflow of foreign direct investment into the economic framework of the Republic of Croatia and presents the competitiveness index of the structures and activities of foreign direct investment in the Republic of Croatia. In conclusion, it can be emphasized that since independence, the Republic of Croatia has been making efforts to attract as many foreign investments as possible, while achieving limited results.

Corruption is undoubtedly present everywhere in Bosnia and Herzegovina, in all pores of society and on an increasing scale. The fight against corruption is a great challenge for the most developed countries in the world. Therefore, it is not surprising that Bosnia and Herzegovina, burdened by political problems and poverty, finds it difficult to find effective mechanisms to combat this extremely negative phenomenon. The reasons for poor results in the prosecution of corrupt crimes range from the very nature of the phenomenon of corruption, which is shrouded in secrecy due to the interests of participants, which makes it difficult to disclose, to insufficiently good institutional and legal solutions. The aim of this paper is to determine the awareness of B&H citizens about corruption in the workplace and the way they relate to corruption in everyday life, but also to analyze the performance of state institutions in preventing and combating corruption. Based on the defined problem to be investigated and the set goals, the methodology used during the research was determined. The scientific-research character of this paper is based on the analysis of relevant scientific literature and modern sources using the methods of examination, methods of analysis, methods of comparison, methods of description and methods of deduction.

Sociosexuality is a term that explains differences in individuals ’willingness to engage in sexual intercourse without intimacy, fidelity, and other determinants of emotional connection. The aim of this study was to examine how the dimensions of personality traits are related to sociosexual orientation in women and men in Bosnia and Herzegovina. The research was conducted on a sample of 430 respondents, aged 18 to 71 from BiH. Data were collected using three instruments: the Socio-Demographic Questionnaire, the Big Five Plus Two Personality Trait Questionnaire (VP + 2) and the Sociosexual Orientation (SOI) Questionnaire. Adequate statistical methods were used to estimate the difference between the group and the computational correlation. The results partially confirmed the hypotheses. Men are less restrictive than women and their liberality contributes to aggression, negative and positive valence. Women are noticeably restrictive, the personality dimensions associated with it are conscientiousness and negative valence.

The use of biomass for energetic purposes is actual issue from different aspect of views, such as economy, used technologies, combustion specifications, environmental issues, etc. Different types of biomass are available on the market today. During the combustion process in furnaces, these types of biomass behave differently due to their specific physicochemical properties. In this research, used biomass types were wood biomass, soybean straw and chamomile waste from medicinal herbs processing. Pellet combustion was performed in a commercial furnace that was designed to heat the living space by burning wood pellets. Furnace was installed with measurement system for emissions of combustion products. The current law regulation of the Republic of Srpska in the field of environmental protection does not include testing of emissions of combustion products for plants with power less than 100 kW. In this research, the influence of pellet type on concentrations of carbon monoxide and nitrogen oxides was investigated, as well as the volume content of oxygen in the waste gas for plants with power less than 100 kW. Also, it was investigated whether the addition of additives (clay, kaolinite, bentonite), used to improve the melting characteristics of ash, has an effect on reducing the emission of combustion products. The results obtained by measuring the gas emissions are compared with the standard EN 14785 which is related to the emission of carbon monoxide and nitrogen oxides. During this research, characteristic of ash left after combustion of tested pellets was examined. According to these examinations, it can be pointed out that potential problems can occur when burning these types of pellets in small household heating furnaces.

The goal of this article is to inform the reader of three distinct types of biomedical materials applied in the production of dental implants, focusing on characteristics and categorizations of biomaterials based on: titanium (Ti + its alloys), commercially manufactured synthetic polymers (polyetheretherketone) and ceramic materials (zirconium dioxide). Considering the development and construction of implants, specific material requirements are named (mechanical properties), corrosion resistance, compatibility, morphology, etc. Each of these materials represents a specific group of biomedical materials and has a number of advantages. However, in relation to the differences in their nature (metal, plastic, ceramic base), it is necessary to approach the choice of material for dental implants with respect to the specific implant design and the patient’s health limitations.

An administrative contract is a specific contract with a special legal regime, subjects and characteristics that classify it as an institute between private and public law. The paper presents a comparative analysis of the general principles of contract law, and above all civil (private) law and administrative contract. This analysis should answer the questions of the basis of the contractual obligation, ie the basic elements that create a contractual obligation. The paper presents the most important principles, as well as general elements of the contract on the one hand and basic characteristics of the administrative contract on the other, in order to better understand their legal nature, similarities and differences, especially the legal nature of the administrative contract and its place in contract law.

In all areas of society, it is necessary to actively and continuously act on unique (constitutive) rules that apply equally to all and perform non-selective and unprivileged regulation, coordination, organization and limitation of human behavior. These are institutions that can best present their functions. Economics has clearly shown how the real (and even virtual) economic reality works in principle and determined that the role of institutions in society and economy is not only necessary and unavoidable, but also a priority, as a metabasis and meta-mechanism. This paper presents a study of the impact of constitutional (political) rules, economic rules and contracts on the construction of socio-cultural capital. The aim of the research is to prove that all development models that have ignored institutions have proved unsustainable. The constitution has the role of preventing arbitrariness, ie “rule without rules”.