There is a growing interest in the use of biopolymers for obtaining biodegradable packaging with the addition of green components. The aim of this paper is to develop films based on cellulose acetate and polycaprolactone-diol intended for active packaging by adding biocompatible plasticizers. The films were obtained by solution casting method...

By Tamara Erceg, Nevena Vukić, Vesna Teofilović, Sebastian Baloš, Alena Stupar, Olja Šovljanski, Slavica Porobić

 The conducted research analyzes the possibility of applying the methodology for assessing the environmental impacts that certain thermal insulation materials have on the environment. Ecosystem approach and improvement of the design phase in the direction of evaluating the environmental characteristics of the proposed materials for thermal ins...

By Marina Nikolić Topalović

 The conducted research analyses the energy and economic aspect of the applied measures on the energy rehabilitation of an individual residential building in Petrovac na Mlavi and the sizing of the elements of the thermal membrane. using the methodology prescribed by the Rulebook on energy efficiency of buildings (Official Gazette of RS No. 61...

By Marina Nikolić Topalović, Milan Blagojević

 Education, at all levels, has undergone certain changes due to the Covid-19 pandemic. In the time of the pandemic, classes were held exclusively through online platforms or with a possible combination of traditional, frontal classes. Some institutions also conducted partial knowledge tests through online platforms with the possible inclusion ...

By Svetlana Anđelić, Nikola Dragović, Goran Radić, Valentin Kuleto, Velimir Dedić

 Modern healthcare is characterized by a clear trend towards a value-based approach first presented by M. Porter in 2004 as a competitive strategy for US healthcare system. The concept expands the focus from operating solely with clinical data by including a patient’s values. The goal of the study is to present a personal experience of i...

By Yuliia Zuenkova

 Social institutions, in some form, are as old as man himself. Without certain norms, rules of conduct, and social values, people would be prone to anarchy and destructive behavior. According to previous civilizational experiences, it is clear that there is a very thin line between the state of order and chaos. It is the institutional forces, ...

By Saša Mitrić

 Digital marketing is a branch of marketing that uses digital technologies based on the Internet and social networks. It began to develop in the 2000s and has been in constant expansion ever since. Digital marketing uses online strategies and these activities are constantly evolving, following the habits and needs of internet users. This type ...

By Jelena Ružić, Jelena Poznanovi, Branko Ćurlić, Đorđe Janevski

 The coronary virus pandemic will certainly have great consequences for the economy. It is written much about the negative economic consequences, but little about changes in consumer habits and about adapting the marketing concept to new circumstances. The paper entitled Modern forms of sales and promotion in the context of a pandemic, aims to...

By Biljana Rađenović Kozić

 The paper analyzes the business name that is important in the conditions of a market economy for its recognition on the market by other entities. The paper presents the definition, elements, language and principles, changes and transfers of the business name. During the study of this institute, a comparative legal and normative method was use...

By Miroslav Milosavljevic, Jelena Milosavljević, Isidora Milošević

 The paper presents the results of a survey of professional customer satisfaction in the period from 2015 to 2019 on a sample of 4248 professional customers of a company engaged in the distribution and trade of automotive spare parts (aftermarket). This company operates in the region of Balkans: Bosnia and Herzegovina, Serbia and North Macedon...

By Mirjana Milovanović