Matija Varga

North University, Croatia · Novinarstvo, Poslovanje i menadžment u medijima

This research is about integration of information subsystems from:information system procurement, financial information system, information system security, technical information systems and legal information systems, and about their mutual dependence and close connections in Croatian public companies for energy distribution and supply. Also, herew...

U ovom istraživačkom radu na temu: »Utvrđivanje važnosti radnih mjesta za realizaciju web projekta na području Podravine« će biti istraženi i dokumentirani: (1) procesi upravljanja projektom koji će se detaljno raščlaniti i pojedinačno objasniti metodom modeliranja i analize sadržaja, (2) učesnici u projektu razvoja web aplikacije i njihove zadaće...

Abstract The paper explores the innovative application of artificial intelligence in education through simplified 3D modeling and photogrammetry using drones. The goal is to improve student understanding and engagement in STEM fields using hands-on methods that combine AI, photogrammetry, and 3D modeling. Artificial intelligence is used to analyze...

Classical education known as: "Old High School" aims to base its aspiration on mathematical logic and creates STEAM experts through the faculty. Today, programming support takes precedence, so through practice, upgrading programming creates a STEAMS expert and later a scientist. The classical technical faculty studies the small triangle, the FEM te...

The research paper investigates multi-tiered web application architecture and layers of web application architectures based on relevant literature using the scientific method of content analysis. Based on the results of the research (survey, where the scientific method of surveying based on a sample of 42 respondents), was used information was obta...

In this scientific research paper on the topic: "Techniques for creating digital comics in the context of media presentations", the following will be investigated: (1) how much the participants liked the teaching process of drawing and digitizing comics, (2) which application (i.e. application tool) the respondents use when of drawing a comic with...

In this research paper on the topic: "Financial information systems management controls" will explore: (1) information systems management, (2) financial information systems, (3) information controls aimed at reducing the likelihood of adverse events and reduction of expected losses that would occur in the realization of unwanted processes in th...

This pilot research will present the survey results on the specific topic of "Research on the use of Python in the development of an innovative scientific web application with developing scientific functionalities on the adapted scientific calculator". Python is an object-oriented programming language that, in addition to being object-oriented, als...

U istraživačkom radu na temu: „Provedba nastave na daljinu u strukovnoj školi” su prikazani rezultati ankete o kvaliteti nastave na daljinu u vrijeme pandemije korona virusom. Anketa je provedena u populaciji učenika završnih razreda srednje Graditeljske škole u Čakovcu, školske 2022./23. godine i u njoj je sudjelovalo ukupno 78 učenika (od 85 u ge...

In this scientific research, we will pilot investigate which programming tools and languages are most often used to create web applications. The results of this survey that are collected from respondents (experienced web developers) will be related to the following: programming tools, languages, and which modern technologies are most important for...

This scientific research paper on the topic: "Digital comics in a multimedia framework project" aims to investigate the following: (1) how much the respondents like the teaching process of drawing and digitizing comics in the media presentation subject, (2) whether the respondents think it is easier and more effective to draw a comic with a graphic...

Ovaj rad na temu „Poslovna informatika i inovacije“ prikazuje brojne primjere primjene inovacija i informatičkih tehnologija. Knjiga prikazuje teorijski dio te također praktične primjere u primjenskim alatima otvorenog koda (LibreOffice). Knjiga obuhvaća sljedeća temeljna poglavlja, a to su: (1) uvod u operacijske sustave, (2) obrada teksta, (3) pr...

Rad na temu: „Vrste mreža računala s obzirom na udaljenost” se odnosi na: [1] nastavnu temu koja se poučava na predmetu internetskih tehnologija i [2] obrazovanje učenika četverogodišnjeg smjera web dizajner. U radu je prikazano i objašnjene vrste mreža računala s obzirom na udaljenost kao i organizacije mreža računala temeljem modela. U ovom radu...

This research paper on the topic: of "Development of WEB Services Based on XML Language and Concerning the SOAP Protocol" will explore: what is the main purpose of the SOAP protocol, its shortcomings of the SOAP protocol, whether there are security vulnerabilities within the SOAP protocol and security options. In addition to the research part, the...

The article is based on a media project - "Feshtetic's Castle", whose focus was on building a constructivist environment for learning in and outside the classroom. In order to understand the media project, students (and teachers) were engaged in the development process of monitoring, organization and final realization of the media project. The cons...

This research paper on the topic: of "Development of WEB Services Based on XML Language and Concerning the SOAP Protocol" will explore: what is the main purpose of the SOAP protocol, its shortcomings of the SOAP protocol, whether there are security vulnerabilities within the SOAP protocol and security options. In addition to the research part, the...

The research paper on "Innovative Web Services Technologies and Security Protocols" will explore: (a) the purpose of the SOAP protocol, (b) the shortcomings of the SOAP protocol, (c) the existence of possible security vulnerabilities within the SOAP protocol and (d) protection options. In addition to the research part, the paper will also apply the...

The use of modern technologies in art is becoming more and more popular. Today’s technological innovations in the arts are creating new ways of interacting; interactive cinema, mobile navigation, audio tour / guide, panoramic (interactive) screens, e-illusion, illumation, additional illustrations and installations, performances, various combination...

The paper on the topic: "Comparison of online teaching using IT technologies and the classic form of teaching in classrooms" presents the results of a survey that proves: which is the most practical form of teaching for respondents to acquire knowledge; in relation to the classical form of teaching, in which subjects the classic form of teaching is...

This research paper on the topic: "Knowledge of modern environments for the development of WEB services with reference to the SOAP protocol and Angular in fourth grade students web designer and media technician" will explore: what is the purpose of the SOAP protocol, the shortcomings of the SOAP protocol, whether there are security vulnerabilities...

This research paper on "How to use the Linux Kali operating system and Ethical Hacking" will examine: (1) respondents' opinions about hackers, i.e., whether they consider hackers to be moral or immoral people and which hackers are bad or good, (2) whether respondents have ever hacked or not, (3) if respondents have not ever hacked, what was the rea...

This research paper on "How to use the Linux Kali operating system and Ethical Hacking" will examine: (1) respondents' opinions about hackers, i.e., whether they consider hackers to be moral or immoral people and which hackers are bad or good, (2) whether respondents have ever hacked or not, (3) if respondents have not ever hacked, what was the rea...

In this research paper on the topic „The process of informatization and integration of educational institutions“. The scientific method of content analysis explains: (1) what are information systems in education and what is their purpose and (2) stages of development of information systems. In addition, the paper presents: (1) designed algorithm fo...

E-learning can be viewed from a technical and pedagogical aspect, so the application of e-learning in teaching requires ICT knowledge and skills and pedagogical competencies for the use of ICT in teaching. Work on the topic: "Analysis of the use of online teaching tools in specific circumstances" consists of two parts. The first part of the paper,...

In this research paper on the topic "Application of the most practical modern technologies for web design" will explore: (1) which groups of web tools (cloud storage services) are, in the opinion of the respondents, the best (in terms of visibility in use) when conducting the online teaching process, (2) which of the following tools are, in the opi...

In this research paper on the topic "Application of the most practical modern technologies for web design" will explore: (1) which groups of web tools (cloud storage services) are, in the opinion of the respondents, the best (in terms of visibility in use) when conducting the online teaching process, (2) which of the following tools are, in the opi...

This paper will present the theoretical definitions and basic properties of ERP (i-ERP) systems, with a SWOT-oriented analysis of their advantages and disadvantages. When considering their development and implementation, the needs of users have been taken into account, and when considering their development, an analysis of their advantages and disa...

The paper presents: contemporary and modernized ticket sales program created with the Python programming language, a Python programming language (application code) that created the application, an explanation of the program's main function, if-elif-else branching, a while loop, and a functional user application. The work program is presented in cod...

This research is about integration of information subsystems from:information system procurement, financial information system, information system security, technical information systems and legal information systems, and about their mutual dependence and close connections in Croatian public companies for energy distribution and supply. Also, herew...

Rad na temu: „Procjena korisnosti pojedinih mogućnosti digitalnih pametnih kuća“ sastoji se od dva dijela. U prvom dijelu rada gdje je upotrijebljena znanstvena metoda analize sadržaja su prikazana objašnjenja pametnih kuća i domova te mogućnosti koje pruža pametna kuća. U drugom dijelu radu su prikazani rezultati istraživanja korisnosti pojedinih...

The paper presents: a program for drawing rectangles in colors that can be applied in HTML5 with names, the Python programming language with which the program was created and explanations of the program's functions in code view. The program is presented in the code view and in the design view and allows users to: view colors and color names that ca...

For professional practice: In the analytical approach to decision-making in the selection of innovative DSLR cameras, one of the most commonly used methods for solving the problem of multi-criteria decision-making is the so- called Analytical Hierarchy Process (AHP) method. In this paper, apart from the afore- mentioned basics of the matrix calcula...

The first part of the research aims to: describe theoretical concepts of 5G connection, list the advantages and disadvantages, give examples of 5G connection in science and technology. The second part of the paper identifies the key aspects of the survey: what cellphone respondents use, what active network they use, whether they know what the Air F...

This paper will present the theoretical definitions and basic properties of ERP (i-ERP) systems, with a SWOT-oriented analysis of their advantages and disadvantages. When considering their development and implementation, the needs of users have been taken into account, and when considering their development, an analysis of their advantages and disa...

This research paper in its first part focuses on the theoretical concepts of “innovation”, “innovation Management”, and “ICT innovation management”. The second part of the paper aims to follow results of the survey (research methodology) in determining whether the innovation is of interest to the participants of the survey. It questions whether ICT...

This research paper in its first part focuses on the theoretical concepts of “innovation”, “innovation Management”, and “ICT innovation management”. The second part of the paper aims to follow results of the survey (research methodology) in determining whether the innovation is of interest to the participants of the survey. It questions whether ICT...

Istraživačkim radom na temu „Učenje web sadržaja mentalnim mapama“ u prvom dijelu su se nastojali opisati teorijski pojmovi te prikazati „web sadržaji“, „mentalne mape“, mentalne mape povezanih web sadržaja te „učenje web sadržaja mentalnim mapama“, dok se u drugom dijelu rada nastojalo utvrditi temeljem rezultata ankete (istraživačkom metodom anke...

For professional practice: In the analytical approach to decision-making in the selection of innovative DSLR cameras, one of the most commonly used methods for solving the problem of multi-criteria decision-making is the so-called Analytical Hierarchy Process (AHP) method. In this paper, apart from the afore-mentioned basics of the matrix calculati...

The research related to two parts: the first section of the paper (1) is exclusively related to presenting the practical work, i.e. of the animation made in CSS3 descriptive language. The animation was presented in both its design and code aspects. The code was explained in details and the paper showed the animation (after running the mouse pointer...

The paper presents: relational data model, which is the basis for the development of relational database management system (RDBMS) and the development of query languages for working with databases, relational schema, complex SQL queries and subqueries and the results obtained based on queries in relations. MS SQL Server 2019 accesses data in the da...

The paper presents: a program for drawing an architectural element of decoration in the form of a rose flower on the example of a rosette (floral design), for example, the Cathedral of St. Stoic in Zadar, the Python programming language that created a rose flower decoration element, an explanation of the main function of the program, a function tha...

U ovom istraživačkom radu na temu „Primjena tehnologija za dizajn i izradu web stranica“ se nastojalo utvrditi koje web tehnologije za dizajn i izradu web stranica se najčešće primjenjuju kod web dizajner i programera web stranica. U radu su postavljene hipoteze: H1 koja glasi: „najčešća tehnika crtanja dijagrama tokova koje ispitanici poznaju te p...

Rad na temu „samoprocjena kompetencija učenika završnih razreda srednjih škola i odabrane grupe studenata za rad sa suvremenim audiovizualnim tehnologijama“ donosi istraživanja o primjeni informacijskih i komunikacijskih tehnologija te audiovizualnih tehnologija kao i istraživanje o samoprocjeni kompetencija učenika završnih razreda srednjih škola...

The research related to two parts: The first section of the paper (1) exclusively related to presenting the practical work, i.e. of the animation made in CSS3 descriptive language. The animation was presented in its both design and code aspects. The code was explained in details and the paper showed the animation (after running the mouse pointer ov...

Ova zbirka zadataka daje primjere programa napisanih u programskim jezicima Python i Visual Basic. Program daje jasan prikaz koda i rješenja koda. U zbirci zadataka svako rješenje (u kodu) ima tekstualni opis zadatka. Svaka slika u zbirci zadataka je objašnjena te je opisano na koji način radi sučelje tj. kreirani modul. Prikazane jezike i alate u...

The paper shows the development and design of LED'S DANCE project which is one of the subprojects within LED MOVEMENT project. In line with the curriculum of “Media Projects” subject, the students (13 of them) were assigned the project task that comprised- with help from the mentor (teacher) - independent designing and utilizing the choreography of...

The objective of the paper‐and the investigation behind it – was to recognize the importance of photography in the visual perception in the project‐based learning process in the third‐grade students of a secondary school course. We live in the photography visual domination epoch and photography itself is an inevitable element of the visual distinct...

Scientific work analytically explores and demonstrates techniques that can animate objects and geometric characters using CSS3 language by applying proper formatting and positioning of elements. This paper presents examples of optimum application of the CSS3 descriptive language when generating general web animations (e.g., billiards and movement o...

In Croatia, the voluminous project of legalization (of the illegally constructed buildings) has resulted-over the five years of implementation-in various dynamic processes in designing as such, in the surveying companies and in the state institutions when the surveying of the status quo situations in the cadastral land plots within the state is con...

In this paper authors present the results of the research of the opportunities for teaching and learning the coding skills and acquiring digital competences in the primary, secondary and higher education using the computer platform consisting of Raspberry Pi 3 computer, operating system Raspbian and various desktop and server applications. This com...

In Croatia, the voluminous project of legalization (of the illegally constructed buildings) has resulted-over the five years of implementation- in various dynamic processes in designing as such, in the surveying companies and in the state institutions when the surveying of the status quo situations in the cadastral land plots within the state is co...

This paper presents examples of socially responsible mana‐ gement of human resources in educational institutions. Said methods (techniques) motivation of teachers to reduce stress and create a posi‐ tive atmosphere among employees within educational institutions. MEDIJSKI DIJALOZI № 26, Vol. 10 152 Research methods used in the preparation of the pa...

This paper aims to demonstrate the effects of a constructivist learning approach in the process of enhancing secondary-school students’ creativity. As a part of their school assignment, the students were supposed to create an artistic multimedia laser show. The creative process was based on contemporary theoretical and practical guidelines focusing...

This paper aims to demonstrate the effects of a constructivist learning approach in the process of enhancing secondary-school students’ creativity. As a part of their school assignment, the students were supposed to create an artistic multimedia laser show. The creative process was based on contemporary theoretical and practical guidelines focusing...

This paper aims to demonstrate the effects of a constructivist learning approach in the process of enhancing secondary-school students’ creativity. As a part of their school assignment, the students were supposed to create an artistic multimedia laser show. The creative process was based on contemporary theoretical and practical guidelines focusing...

Ovaj priručnik daje vrijednosne informacije kupcima prirodnoga plina. Priručnik je rezultat višemjesečnoga rada autora. Namijenjen je prije svega svim potrošačima prirodnoga plina kao energenta. Također, priručnik može biti teorijska podloga koja se može primijeniti na uvodnim satima seminara, ali i kod prikaza područja u kojima se spominje opskrba...

Students applying to higher education institutions in the Republic of Croatia have different background knowledge of informatics. The existing curricula for the primary and secondary education and inadequate status of informatics as an extracurricular activity and only elective subject in the primary education in the Republic of Croatia cause the g...

The purpose of this paper is to examine students' perceptions and attitudes regarding the role and importance of animation-based learning and developing skills via multimedia presentations. The paper describes creativity and designing techniques used in the making of the animated film "Dragon's Town (Pozojevo mesto)" during extracurricular activiti...

The paper presents methods of encryption to protect the meaning of information that can be extracted relational system for database management. Protecting database encryption methods is not only an advantage but is nowadays the application of such methods necessity because encrypting data achieved blindness data for malicious persons or users who d...

This paper describes an analysis and shows its use in analysing strengths, weaknesses, opportunities and threats (risks) within the health care system.The aim is further more to show strengths, weaknesses, opportunities and threats when using cloud computing in the health care system. Cloud computing in medicine is an integral part of telemedicine....

Cilj knjige je utvrđivanje temeljnog smjera vodstva u upravljanju tvrtkama koje se bave opskrbom i distribucijom energenata...

The paper shows the possibilities and ways to protect e-data in SIS. Nowadays, it is necessary to pay great attention to computer security. The paper presents the best way of protecting e-data in the database from malicious people, i.e., malicious users of these systems, and from the deterioration and obsolescence of data storage media with the dat...

This paper demonstrates the use of Bernstein algorithm for vertical normalization to 3NF using synthesis. The aim of the paper is to provide an algorithm for database normalization and present a set of steps which minimize redundancy in order to increase the database management efficiency, and specify tests and algorithms for testing and proving th...

Ova višenamjenska knjiga donosi brojne primjere primjene informatičkih tehnologija...

The paper shows the possibilities and ways to protect e-data in sensitive information systems such as financial information system and health information system. Nowadays, when the health information system and financial information system are developed and contain large amounts of data in the database, it is necessary to pay great attention to com...

The issues which appear today on electronic social networks and which are trying to be solved are as follows: (1) suppressing the addiction to e-social networking and " online " games on electronic social networks; (2) reducing the number of identity thefts for the participants in e-social networks; and the issue of (3) protecting the electronic in...

The paper shows the possibilities and ways to protect e-data in sensitive information systems such as financial information system and health information system. Nowadays, when the health information system and financial information system are developed and contain large amounts of data in the database, it is necessary to pay great attention to com...

Položaj znanosti kao veze mišljenja i realne stvarnosti u radu prikazan je suvremenim modelom. U radu su prikazani svi aspekti misaone stvarnosti i objektivne stvarnosti. U smjeru dvostruke kružne linije prikazan je tijek modeliranja modela procesa i modela podataka unutar dvije klase koje predstavljaju misaonu stvarnost i objektivnu stvarnost. U r...

The paper proposes the use of information and communication technology required to be applied in a company after identifying the characteristics of a crisis. This paper presents the internal and external causes of corporate collapse. The impact of the crisis on the behaviour of IT managers will also be shown in the diagram. The paper describes in d...

Web developers, who strive to maintain the high quality of its products, spend considerable amount of their development time on maintaining compatibility with currently popular web browsers. They need to insure compatibility with several standards; HTML, CSS, JavaScript and video. To insure quality, they need to allocate significant portion of thei...

Problemi u Republici Hrvatskoj koji se danas nastoje riješiti u nastavnom procesu prirodoslovno matematičkih predmeta su: kako steći što više znanja iz prirodoslovno matematičkih predmeta u određenim školama u kojima evidentno postoje loše ocjene koje su također mjeritelji znanja i demotivatori za učenike, kako motivirati učenike za aktivno i uspje...

Problems in the Republic of Croatia and the wider that are trying to be solved today concerning young people are: suppression of Internet and "online" gaming dependence, reducing the number of stolen identities, and the problem of protection against possible online abuse. Internet addiction among young people does exist, as it has been proven in nu...

Metodičko-didaktički priručnik za poučavanje programiranja u C i C++ programskim jezicima prema Addie modelu...

This article presents the purchase management information system, finance management information system and security information system, their interdependence and tight correlation. Furthermore, we state the goals of the purchase management information system that must be achieved in any organisation, as the purchase (sub)process is carried out in...

This paper presents the planning of purchase and supply of funds, and other inputs necessary to achieve the objectives of the project, processing products based on practices of public companies under the Law on Public Procurement, the process of acquiring, receiving and issuing goods, and how human resources (candidates) can be selected for initiat...

Ovim se radom prikazuje računovodstveni informacijski sustav u javnim tvrtkama, matrica poslovne tehnologije i dijagram toka podataka. Opisana je svrha i ciljevi procesa računovodstvo, matrica potprocesa i klasa podataka. Detaljno su opisani tokovi podataka u procesu računovodstvo i tzv. modul glavna knjiga. Spomenute su aktivnosti sastavljanja fin...

Problems that are trying to be solved today concerning young pe‐ ople are: (1) suppression of Internet and ʺonlineʺ gaming dependence, (2) reducing the number of stolen identities, and the problem (3) of protection against possible online abuse. Internet addiction among young people does exist, as it has been proven in numerous national and interna...

Ovim radom prikazana je revizija informacijskih sustava odabrane tvrtke, te okvir za korporativno upravljanje informatikom CobiT. U radu su nabrojane aplikacije, tj. moduli koji se koriste u promatranoj tvrtki. Spomenute su aktivnosti obavljene revizije, te je opisano znaþenje revizije informacijskih sustava i interne revizije. Prikazan je program...

The aim� of this� paper� is to inform� Web services�users or Internet users�of data protection�on the Internet,� data protection� from� intrusion� via� the Internet�and�data protection�from�physical intrusion� into�the computer.�It should be noted�that�besides the � theoretically� explained� dangers� and� ways� of protecting data from�malicious�per...

Ovim radom prikazuje se upravljanje ljudskim potencijalima kroz motivaciju na temelju praktičnih primjera tvrtke i organizacija u privatnom i državnom vlasništvu. Prikazane su teorije motivacije: Maslowljeva teorija motivacije, Herzbergova dvofaktorska teorija motivacije, MacGregorova teorija X i teorija Y, McClellandova motivacijska teorija, te te...

This paper presents the decomposition of a procurement process, all sub-processes that make the procurement process, activities of each sub-process, sub-process model, business data model and the relational data model of the observed company. The presented flowchart consists of data flow, data stores, processes and external entities. It will show t...