Latest Communications of International Proceedings articles

The main aim of the research was focused on the self-assessment of university teachers’ level of digital literacy (DL) and on the emotions accompanying them during crisis e-learning & teaching during the period of the pandemic in 2020. The research was carried out via online…

Agriculture is a renewable resource that can be practiced for many generations to come. Romania must build its future by placing a strong emphasis on sustainable traditions. If we focus on temporary elements, these disappear completely after several years, and the solution is sustainable agriculture.…

Unlike conventional agriculture, which mainly aims to maximize economic efficiency, organic farming is three-dimensional, each of its components and features belonging to the ecological, economic or social dimension, and these dimensions are in a balanced ratio. The ecological dimension includes the quantitative and qualitative edaphic, climatic and…

The paper substantiates the need to study the level of financial security of an enterprise. To study the dynamics of financial security of an enterprise it is considered a system-dynamic model and simulation of distributed financial flows of an industrial enterprise under impact of random…

Although jobs in the 21st century will require high degrees of collaboration, communication, and critical thinking, our educational system is moving farther toward asynchronous learning that does not promote these skills without unique intervention by the course designer. Assignment processes that can promote these important…

Optimization algorithms are known in science field due to their fast speed in finding the solution and consistency in many optimization problems.   As of recent, one mammal was used many times as a inspiration for those mechanism - wolf.  However, since there are many of…

Small and medium-sized enterprises are an important part of the spectrum of companies in most countries in the world. Within developed economies, this category of enterprises is considered to be the most flexible, most efficient, most progressive, and thus also the most important part of…

Research motivation: in a post-industrial knowledge-based society, competition is considered in a multidimensional coordinate system "consciousness - knowledge - the application of knowledge to knowledge (information) - space - time". Therefore, new knowledge should be obtained and applied "at the right time in the right…

The purpose of this paper is to present the selected biometric security measures based on artificial intelligence that ensure user authentication. Biometrics as a method of automatic recognition of people based on their physical characteristics can be used in the process of authentication or authorization…

The article examines theoretical and applied aspects of the investment portfolio construction. The Markowitz mean-variance model, the Sharpe single-index model and the EGP algorithm are being analyzed and then implemented to build optimized portfolios using daily data over 5 years on the 28 MOEX listed…