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    Statistička analiza prometa ACI marine Dubrovnik

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    Završni rad bavi se primjenom statistike u nautičkom turizmu. Cilj statističkih istraživanja iz područja nautičkog turizma jest da se njima prikupe i obrade i podaci o osnovnim značajkama nautičkog turizma kako bi dobili sadržajne, cjelovite i pravovremene informacije o stanju i kretanju turističke ponude i potražnje. Rad u svom prvom dijelu opisuje marinu kao poseban oblik nautičkog turizma te njene pokazatelje koji su nam neophodni u izradi statističkih analiza. U drugom dijelu rad opisuje pojam statistike, način prikupljanja i obrade statističkih podataka i njihovo grafičko prikazivanje. Treći dio rada analizira postojeća statistička istraživanja koja provodi Državni zavod za statistiku, a odnosi se na kretanja u nautičkom turizmu kroz razdoblje pandemije uzrokovane virusom COVID-19. Zadnji dio rada prikazuje statističke tablice i grafički izračun osobnog istraživanja, a odnosi se na ACI marinu Dubrovnik tokom pandemijskog razdoblja.This paper deals with the the application of statistics in nautical tourism. The goal of statistical research in the field of nautical tourism is to collect and process data on the basic features of nautical tourism in order to obtain comprehensive, complete and timely information on the state and movement of tourist supply and demand. In its first part, the paper describes the marina as a special form of nautical tourism and its indicators, which are necessary for statistical analysis. In the second part, the paper describes the concept of statistic, the metoda of collecting and processing statistical dana and their graphical presentation. The third part of the paper analyzes the existing statistical research carried out by the State Bureau of Statistic, which refers to trend sin nautical tourism during the period of the pandemic caused by the COVID-19 virus. The last part of the paper shows statistical tables and graphical calculation of personal research, and it refers to ACI marina Dubrovnik during the pandemic period

    Contemporary Funding Resources - Crowdfunding

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    Skupno financiranje je način na koji se pribavlja novac koji služi za financiranje potpuno novih ideja ili kako bi se pospješio već postojeći proizvod. Ovaj rad sastoji se od sedam poglavlja koji su detaljno objašnjeni. U samom početku će se navesti razlike između suvremenih i tradicionalnih izvora financiranja te smjestiti crowdfunding kao novu alternativu. Cilj je predstaviti detaljno skupno financiranje javnosti, koji su njeni početci, odnosno na koji se način prvi put pojavljuje. Nakon opisivanja detaljnog načina rada skupnog financiranja navode se njegove vrste koje se temelje na donacijama, nagradama, posuđivanju i vlasničkim udjelima. Predstavit će se najpoznatije platforme kako u svijetu tako i u Republici Hrvatskoj. Na samom kraju rada moći će se vidjeti koliko je populacije upoznato s ovim načinom financiranja.Crowdfunding is a way of raisng money to fund brand new ideas or to improve an existring product. This paper consists of seven chaptrs that are explainded in details. At the very beginning, the diffrences between modern and traditional sources of financing will be stated and crowdfunding will be placed as a new alternative. The goal is to present detailed crowdfunding to the public, what are its beginnings, that is how it first appeared. After describing the detailed way of crowdfunding, its types based on donations, awards, borrowing and ownerships shares are listed. The most famous platforms both int he world and int he Republic of Croatia will be presented. At the very end oft he work, it will be possible to see how much oft he population is familiar with this method of financing

    Transportation of liquified gas by sea

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    Ukapljeni zemni plin ili ukapljeni prirodni plin (UPP) pročišćeni je zemni plin hlaĎenjem pretvoren u tekuće stanje radi lakšeg prijevoza. Specijalizirani brodovi za prijevoz ukapljenog prirodnog plina su LNG brodovi, dok je prijevoz ukapljenog plina morem jedan od najekonomičnijih načina njegovog transporta. Da bi se omogućio siguran transport i sigurnost osoba koje sudjeluju u njemu, te adekvatno zaštitio morski okoliš, moraju se poštivati sigurnosni standardi i propisi. Danas se terminali za prekrcaj ukapljenog prirodnog plina nalaze po cijelom svijetu, omogućujući transport plina morem iz regija u kojima se proizvodi do regija u kojima se koristi. U radu je opisan proces prijevoza ukapljenog prirodnog plina morem, te je dodatno prikazan utjecaj COVID-19 pandemije na proces prijevoza UPP i uplovljavanja LNG brodova u svjetske luke.Liquefied natural gas (LNG) is purified natural gas that has been cooled and turned into a liquid state to facilitate transportation. Specialized ships for liquefied natural gas are LNG ships while transporting liquefied gas by sea is one of the most economical ways of transporting it. However, safety standards and regulations must be respected to enable safe transport and the safety of the persons participating in it and adequately protect the marine environment. Today, LNG transhipment terminals are located worldwide, enabling gas to be transported by sea from regions where it is produced to regions where it is used. The paper describes the process of transporting liquefied natural gas by sea and additionally presents the impact of the COVID-19 pandemic on the process of transporting LNG, and the LNG ships calls into world ports

    Social media as a public relations tool on the example of the war in Ukraine

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    Cilj ovog diplomskog rada bio je približiti način na koji se društvene mreže koriste kao jedan od najvažnijih alata komunikacije na primjeru rata u Ukrajini. Definiranjem osnovnog pojma „fake news“ te primjerima komunikacije Rusije i Ukrajine na društvenim mrežama, istraženo je kakav utjecaj takva vrsta odnosa s javnošću ima na korisnike istih. Kroz istraživanje koje je provedeno na 672 ispitanika, u rasponu od 18 do 50+ godina, analizom rezultata dobivene su relevantne informacije o navikama i stupnju povjerenja ispitanika prema društvenim mrežama od kojih dobivaju novosti o konkretnoj situaciji u Ukrajini. Ciljevi ovoga rada su istražiti povjerenje korisnika, provjeravanje legitimnosti sadržaja na društvenim mrežama i razumjeti razloge povjerenja ili nepovjerenja u sam sadržaj.The aim of this thesis was to bring closer the way in which social networks are used as one of the most important tools of communication on the example of the war in Ukraine. By defining the basic term as "fake news" and the number of examples of communication between Russia and Ukraine on social networks, it was researched what is the impact which this type of public relations has on their users. Through the research that was conducted on 672 respondents, in the range of 18-50+ years, the analysis of the results obtained relevant information about the habits and degree of trust of the respondents towards the social networks from which they get news about the specific situation in Ukraine. The goals of this paper are to investigate user trust, checking the legitimacy of content on social networks and to understand the reasons for trusting or not trusting the content itself

    Branding of Ston as a tourist destination within sustainable development

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    Ston kao destinacija postao je sve popularniji na turističkoj mapi. Bogata povijest, kultura i gospodarstvo omogućili su mu napredovanje na svim razinama. Njegov povijesni značaj koji je imao kroz stoljeća danas je pretvoren u turistički značaj s bogatim atrakcijama. To su u prvu ruku zidine, solana i kamenice. Oni zajedno sa svojim manifestacijama predstavljaju Ston i njegove su snage. Iako je Ston kao turističko mjesto prepoznat, njegov potencijal nije u potpunosti iskorišten. Tu nastupa proces brendiranja koji je za Ston od velike važnosti. Brendiranje iziskuje mnoštvo istraživanja i iskustva, a kad se k tome pridoda održivost, još je zahtjevnije. Međutim, održivi razvoj temelj je bez kojeg se ne bi trebalo uopće upuštati u brendiranje. Izazova za održivi razvoj sve je više, a glavno pitanje koje se postavlja je: koja je granica u kojoj turizam u Stonu prestaje biti održiv? Uz granice održivosti važno je odrediti i smjer u kojem se Ston želi razvijati kako bi se razvila dugoročna strategija koja bi služila kao okosnica razvoju.Ston as a destination has become increasingly popular on the tourist map. Rich history, culture and economy have enabled him to advance at all levels. Its historical significance that it had through the centuries today has been transformed into a tourist attraction with rich attractions. These are first and foremost walls, salt pans and oysters. Together with their manifestations they represent Ston and are his strengths. Although Ston is recognized as a tourist destination, its potential has not been fully exploited. This is where the branding process begins, which is of great importance for Ston. Branding requires a lot of research and experience, and with sustainability, it is even more demanding. However, sustainable development is the foundation without which one should not engage in branding at all. There are more and more challenges for sustainable development, and the main question that arises is: what is the limit within which tourism in Ston ceases to be sustainable? In addition to the limits of sustainability, it is important to determine the direction in which Ston wants to develop in order to develop a long-term strategy that would serve as the backbone of development

    Price Discrimination in Theory and Practice

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    Cjenovna diskriminacija praksa je naplaćivanja različitih cijena različitim kupcima. Cjenovna diskriminacija dijeli se na tri stupnja – prvi, drugi i treći, a provodi se kako bi poduzeću osigurala maksimalnu dobit. Zbog toga se često vezuje uz monopol kada je poduzeće na tržištu bez pravog konkurenta. Česti su primjeri cjenovne diskriminacije u praksi, od popusta na količinu, naplaćivanja više cijene pojedincima veće platežne moći, do posebnih cijena koje nude aviokompanije za svoje usluge. Cjenovna diskriminacija ne smije ići na štetu pojedinca i zbog toga mora biti regulirana zakonom. Za regulaciju tržišta i tržišne aktivnosti u Republici Hrvatskoj zadužena je Agencija za zaštitu tržišnog natjecanja.Price discrimination is the practice of charging different prices to different customers. Price discrimination is divided into three degrees - first, second and third degree and is carried out in order to ensure maximum profit for the company. This is why we often associate it with a monopoly situation where the company is without a real competitor. There are many examples of price discrimination in practice, from discounts, charging higher prices to individuals with higher paying power, to special prices offered by airlines for their services. Price discrimination must not harm an individual and therefore must be regulated by law. The Agency for the Protection of Market Competition is responsible for the regulation of markets and market activities in the Republic of Croatia

    Information Systems in the Financial Sector

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    Informacijska tehnologija je glavni pokretač modernog poslovanja. Svojim razvojem promijenila je način samog poslovanja i postavila nove zahtjeve za sve sudionike na tržištu. Suvremena informacijska tehnologija ubrzava i poboljšava način rada i na razne načine pokušava ostvariti konkurentsku prednost. Zbog toga one postaju glavni izvor poslovnog uspjeha (dobiti) u virtualnoj ekonomiji. Dolaskom i upotrebom Interneta proširilo se cjelokupno poslovanje. Tako su i bankarske institucije postepeno počele uvoditi Internet u svoje poslovanje kao sredstvo rada i komunikacije, a danas i poslovanje s klijentima. Tu se stavlja naglasak na brzinu, jednostavnost i kvalitetu poslovanja.Information technology is the main driver of modern business. With its development, it has changed the way of doing business and set new requirements for all market participants. Modern information technology accelerates and improves the way we work and tries to gain a competitive advantage in various ways. Therefore, they become the main source of business success (profit) in the virtual economy. With the advent and use of the Internet, the entire business has expanded. Thus, banking institutions gradually began to introduce the Internet into their business as a means of work and communication, and today also business with clients. The emphasis is on speed, simplicity and quality of business

    Development and implemetation of holographic technology in serious game for learning about geometric shapes

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    Ovaj rad istražuje mogućnosti holografske projekcije i njene implementacije unutar Unity razvojnog okruženja. Iako su hologrami već dugo s nama tek nedavno su se krenule razvijati tehnologije za njegovu projekciju. Mi istražujemo najjednostavniji i najjeftiniji način projekcije koristeći posebnu piramidu. Promotriti ćemo čemu služe ozbiljne igre i koliki utjecaj spajanje zabave i edukacije ima na djecu. Tijekom rada implementirat ćemo holografsku tehnologiju u ozbiljnu igru za učenje geometrijskih tijela. To je igra koja je izrađena u sklopu INNOSID projekta i kao svrhu ima pomoć u edukaciji prvenstveno osoba s poteškoćama u učenju, a naposlijetku i svim ostalim učenicima. Za igru ćemo definirati zahtjeve i na kraju opisati način kako je razvijena.This thesis explores the possibilities of holographic projection and its implementation in the Unity development environment. Although holograms have been around for a long time, the technologies for their projection have only recently begun to develop. We explore the simplest and most cost-effective way of projection using a special pyramid. We will take a look at what serious games are for and what impact the combination of entertainment and education has on children. In this thesis, we will implement holographic technology in a serious game for learning geometric shapes. This game was developed as part of the INNOSID project and its purpose is to help in the education of people with learning disabilities, and eventually all other students. We will define the requirements for the game and finally describe how it was developed

    Analysis and application of progressive web technologies in the development of software support for instant messaging

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    Razvoj mobilnih aplikacija je zahtjevan proces zbog različitih arhitektura mobilnih sustava i potrebe za pisanjem različitih baza koda za svaku vrstu uređaja (Android, iOS, Windows). Progresivne web aplikacije su hibridne web aplikacije koje izgledaju i ponašaju se kao nativne mobilne aplikacije. Cilj progresivnih web aplikacije je smanjiti razlike između nativnih i web aplikacija koristeći moderne metode, alate i tehnologije za stvaranje najboljeg korisničkog iskustva. Progresivne web tehnologije mogu biti veoma korisne u zemljama u razvoju gdje su nerijetko prisutne spore internet veze, a zbog načina predmemoriranja podataka i same veličine potpunih progresivnih web aplikacija idealni su za takva područja. Još jedna prednost ovakvog pristupa je jednostavnost izrade (jedna programska baza) te jednostavna prilagodba na različite uređaje. U ovom radu analizirane su metode koje se koriste tijekom stvaranja i projektiranja progresivnih web aplikacija, te će se na primjeru programske podrške za trenutno slanje poruka prikazati korištenje tih istih metoda. Aplikacija će se razvijati koristeći React, Node.js, Express, PostGreSQL, Redis i druge manje biblioteke.Developement of mobile applications is a demanding process because of the different architectures of mobile systems and the need to write different code bases for each type of device (Android, iOS, Windows). Progressive web applications are hybrid web applications that look and feel just like native mobile applications. The goal of progressive web applications is to reduce the differences between native and web applications using modern methods, tools and technologies to create the best user experience. Progressive web technologies can be very useful in developing countries where low internet speeds are not uncommon, because of the way caching data and the actual size of full progressive web applications they are perfect for those areas. Another advantage of this approach is ease of development (1 code base) and simple adjustment to different devices. This paper will analyze methods used to create and design progressive web applications, and show the use of those methods on the example of an instant messaging app. The Application will be developed using React, Node.js, Express, PostGreSQL, Redis and some smaller packages

    Refrigeration Plant for Load Cooling

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    Svjetskim morima se danas prevoze najrazličitije vrste tereta. Ovisno o vrsti tereta, projektiraju se i grade i specijalni brodovi, ovisno o pojedinoj vrsti tereta. Neki od tereta koji se prevoze morima na velike udaljenosti, kako bi sačuvali svoja svojstva, moraju se prevoziti u rashlađenom ili smrznutom stanju, odnosno pri nekoj određenoj temperaturi. Brodovi koji prevoze terete u rashlađenom ili smrznutom stanju moraju imati rashladna postrojenja. Upravo ta rashladna postrojenja su tema ovog rada te će biti predstavljena u ovom radu.Today, the world's seas carry a wide variety of cargo. Depending on the type of cargo, special ships are designed and built depending on the particular type of cargo. Some of the cargo that is transported by sea over long distances, in order to preserve its properties, must be transported in a refrigerated or frozen state, i.e. at a certain temperature. Ships carrying cargo in a refrigerated or frozen state must have refrigeration facilities. The topic of this paper has just been mentioned and will be presented in the continuation of the paper

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