The energy certification of buildings in Serbia has brought numerous changes, related to the way new buildings are designed, but also a significant need for energy rehabilitation of existing buildings. The aim of this paper is to examine the effectiveness of the most commonly used facade assemblies, considering that the facade of a building i...

By Marina Nikolić Topalović, Snežana Bajić, Vanja Simić

 The main goal of the work is to describe the state, indicators, goals, policies and measures in the dimension of decarbonization, which refers to the subdimension - emission and removal of greenhouse gases in the Republic of Srpska (B&H), based on data from the still working document Energy and Climate Plan of the Republic of Srpska. This...

By Maja Mrkić-Bosančić, Novak Damjanović, Veljko Vuković

 Accessible or barrier-free tourism is still an under-researched area in tourism research in Hungary. With a better management and a more focused marketing, better access and more successful involvement of this this target group with special needs is an unused reserve in tourism development. Based on the results of a questionnaire survey, the ...

By Tibor Gonda, Zoltán Raffay

 The man is a piece which is in the environment of others where it can directly provide the important information that are necessary for the wise direction of its own and their activities. Many important facts are located outside of place and time or remain hidden within them. For example, the "true" or "real" attitudes, beliefs and emotions o...

By Slađana Lolić, Biljana Rađenović Kozić

 In order for an obligation contract to produce a legal effect, it is necessary to fulfill the conditions stipulated by the law for its creation and validity. The absence of any of these conditions renders the contract legally invalid. The Law on Obligations of the Republika Srpska mostly accepted the dual division of invalid legal transaction...

By Zoran Filipović, Jelena Latinović

 Most modern constitutions contain provisions on the protection of the environment, so the Constitution of the Republic of Srpska in its Article 35 proclaims that man has the right to a healthy environment, and that everyone, in accordance with the law, is obliged to protect and improve it within his capabilities. Actors in the realization of ...

By Jelena Latinović, Zoran Filipović

 The production of polyethylene blown films, which are used for the production of packaging, such as different types of bags and pouches, is a very complex process. With this procedure, the molten plastic mass is extruded through a ring tool and forms a thick-walled cylinder. The still heated and softened cylinder expands by blowing air into a...

By Tatjana Botić, Aleksandra Borković, Pero Dugić, Vedran Kovačević

 Incorporating phase change materials (PCM) into building structures as passive latent heat thermal energy storage technologies offers a potential solution for reducing energy demand and regulating thermal comfort in occupied buildings. Integrating PCM into lightweight walls can improve their thermal performance by increasing building heat cap...

By Biljana Vučićević, Dragoslav Mrđa, Valentina Turanjanin, Predrag Škobalj, Milica Mladenović

 The continuation of life depends on the ability of an organism to maintain a state of dynamic equilibrium or homeostasis. Homeostasis is constantly disturbed by entropic forces, the stressors: the state of threatened homeostasis is called stress. A complex set of behavioral and physical reactions the adaptive response is employed by the organ...

By Sanja Ilić

 Introduction: Variable values of meteorological factors may influence the development of acute exacerbations of chronic obstructive pulmonary disease (AECOPD), but there are few studies available on this subject. This study's objective was to determine whether such effects are existent in patients residing in Novi Sad, Serbia. Methods: In thi...

By Jovan Javorac, Dejan Živanović, Jadranka Đuranović Miličić, Svetlana Stojkov, Dragan Đuranović