Filip Popovski’s research while affiliated with University "St. Kliment Ohridski" - Bitola and other places

Electrochromatic materials are characterized by reversible colour change when placed in an external electric field. One of the possible applications of such electrochromatic films is in the "Smart windows" that are used to modulate the transmitted light in objects. Thin electrochromatic films of copper oxide are obtained by the chemical deposition method of two solutions. The spectral transmission of the resulting films was recorded in a state as obtained, in a coloured and shaded state, in the visible part of the spectrum. From the sum of the intensity of the incident solar spectrum AM 1.5 and the amount of intensity of the spent radiation through the films, the mean values of the transmission coefficient of the films in the three states are determined, in the wave interval from 350 to 820 nm. The obtained results for the mean value of the transmission coefficient are used to simulate the illumination in the virtual reality, to a real object in which the outer illumination is modulated when passing light on the case when the windows would be examined films in the state as the film was obtained, in a coloured and shades condition. The simulation of the process is using Quest3D software for virtual reality.

Cloud providers play a key role in IoT services, as they provide the necessary infrastructure, platforms, and services to connect and manage IoT devices and applications. Simply Cloud providers offer These Cloud providers a scalable and flexible computing environment that allows IoT devices to communicate with each other, process data and securely store information. There are several Cloud providers in the market that offer IoT-specific solutions and services such as Amazon Web Services, Microsoft Azure, Google Cloud Platform, IBM Cloud, and Alibaba Cloud. These Cloud Providers offer a range of services specific to IoT, data analytics, and security. This paper compares four Cloud providers, and their advantages and disadvantages. The development of the four Cloud providers and their trends in historical development are also presented with the help of graphs. Finally, a model was created based on three criteria: services, security and big data processing

Colors possess extraordinary ability to evoke feelings, memories and even influence the processes of enactment decisions. This interdisciplinary study brings together elements of psychology, the human psyche and art as science. From the soothing embrace of the cold blue color to the energetic liveliness of warm red, each color carries its own psychological weight, capable of shaping our mood and affect the way we interpret the world around us. It all starts when light enters the eye and passes through the photoreceptor cells in the retina, during which refraction occurs, where the magic of color perception happens. The brain then seamlessly integrates these signals, allowing us to perceive colors that make it up visible spectrum. Objects we see around us do not have real color and colors exist, but only as a visual sensation in our brain. The actual color of objects that our brain sees depends on the amount of light that will be received or reflected from the surface of objects. In this exploration of color psychology in this paper I will decode the language of shades, to discover the subtle and profound ways in which color will shape our perceptions and how they influence in decision making.

Educational standards in the broadest sense include the goals of education, their content, the conditions for the implementation of the programs and the system of evaluating the achievements of students. In such a case, evaluation can have a formative function. The evaluation should refer to all aspects of the development of the student’s personality. In this case, the evaluation may have a formatting function. This means a frequent and interactive evaluation of student’s achievements, understanding learning needs and adapting teaching methods, according to the student’s needs and abilities. The most realistic assessment is when the student and teacher participate in the opinion of the assessment, publicly and transparently. From here is starting the need to realistically evaluate and see the level of achievement by the student himself. The evaluation process should not be reduced to valuing the quantity of knowledge or ignorance, but should take into account the student's prior to follow-up, measurement and interest, his relationship to tasks. This builds the moral character of the student. It is precisely because of this fact that students should be introduced and trained in time and properly for their own assessment and evaluation, as well as for mutual evaluation. The involvement of students in the evaluation and self-evaluation process develops student democracy in the school, improves the general climate of the teacher-student relationship and the most important thing is to develop the positive values of the student and teacher's personality.

The work of assessing students' learning is complex. In order to assess their work objectively, teachers and instructors use various test techniques, methods and instruments. Though the causes of test anxiety are many and varied, understanding them could greatly help bring the rather perturbing test anxiety situation among students under control. The general aim of this study is to identify the degree of test anxiety among students from higher education institutions in the Republic of Macedonia. The research was carried out using adapted questionnaire for university students. Questionnaires contained a combination of closed-type questions and a scale for measuring exam anxiety among students. According to the results of research, test anxiety gives rise to physical and psychological problems as well. It affects motivation, concentration and achievement negatively, increases errors during the exam, creates problems recalling the material previously learned and prevents efficient study. Creating a low-stress environment allows students to concentrate on the test rather than being distracted by test anxiety. It is especially important to talk about this topic because test anxiety has many negative consequences on the physical and mental health of students and their academic achievement.

The aim of this paper is to give a definition of different curves that are used in computer graphicsand the method of their rendering. We will give a mathematic describe of different curves and their main characteristic. We will describe several techniques commonly used for rendering curves.

Children today grow up using multifunctional technological devices from an early age. Parents play a vital role in mediating children's media use, especially at a young age. This is especially important in early childhood which is a crucial time for brain development. The general aim of this study is to reveal the attitudes, behaviors, controls and limitations of parents of children in early and middle childhood towards their children's use of digital media. The research was carried out using a questionnaire for parents. The sample was chosen randomly and consists of 785 parents of children in early and middle childhood. Families have an important role by considering how children learn from digital media, and how the use of digital media impacts children's development at different ages and developmental stages, while making decisions regarding early childhood education in informal environments.

Today the Internet of Things and Smart City receive great attention from researchers, because they become an important technology that promises the life of a smart human being, allowing communication between objects, machines and all things together with humans. According to technology Internet of Things, the world will become smart from all aspects, because Internet of Things provides funds for smart cities, smart health, smart homes, smart tourism, etc. In this scientific paper is presented model for the implementation and design of smart tourism. On the basic structure of a smart city we will build a conventional model of smart tourism where each structure will be divided into its subgraph. Finally, we will make a conceptualization of the level of access to smart tourism.