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Analysis of the Intrastat System Application in the Republic of Croatia
No full textRepublika Hrvatska kao dio Europske Unije od 1.srpnja 2013. nema više graničnih kontrola i carinske formalnosti za kretanje robe između Republike Hrvatske i drugih država članica EU-a. Uveden je sustav Intrastat, važan pokazatelj gospodarske uspješnosti i razvoja svake zemlje. Intrastat je sustav za prikupljanje statističkih podataka o robnoj razmjeni između država članica EU. Podaci se prikupljaju izravno od poslovnih subjekata i podnose se elektroničkim putem u razdoblju između 1. i 15.-og dana u mjesecu. Analizom podataka za odabrane godine biti će prikazano kolike su vrijednosti međunarodne trgovine robom unutar EU.Republic of Croatia as part of European Union from July 1, 2013 has no longer border controls and customs formalities for the movement of goods between the Republic of Croatia and other EU member states. The Intrastat system was established, an important indicator of the economic success and development of each country. Intrastat is a system for collecting statistic data related to exchange of goods between EU member states. Data are collected directly from business entities and submitted electronically between the 1st and 15th day of the month. The analysis of data for selected years will show the values of international trade in goods inside the EU
The Analysis of Traffic Accidents Involving Trucks
No full textSigurnost prometa na cestama značajna je za razvoj svakog društva, ali i za sam život čovjeka kao pojedinca. Ovim diplomskim radom napravljena je analiza prometnih nesreća sa sudjelovanjem teretnih vozila kategorije N2 i N3, na temelju dostupnih podataka o prometnim nesrećama Ministarstva unutarnjih poslova. Isto tako, u svrhu izrade ovog diplomskog rada provedeno je vlastito istraživanje autora među vozačima teretnih vozila, putem ankete. Istraživanjem se željelo saznati svjesnost vozača teretnih vozila o tome kako i koliko oni svojim radnjama i ponašanjem utječu na sigurnost u prometu. Na temelju dobivenih rezultata istraživanja identificirani su potencijalni rizici sigurnosti i dane su preporuke za poboljšanje sigurnosti cestovnog prometa. Neosporna je činjenica da vozači teretnih vozila moraju poštivati zakone kojima je reguliran njihov rad kako bi se povećala prometna sigurnost. Međutim vozači moraju biti svjesni svoje osobne odgovornosti kada svjesno svojim postupcima i radnjama utječu na sigurnost u prometu. Prometnu sigurnost neće biti moguće povećati i unaprijediti ukoliko zakonodavac, prijevozničke tvrtke i vozači teretnih vozila ne preuzmu odgovornost u svom djelokrugu i zajednički se ne usmjere na njeno rješavanje.Road traffic safety is important for the development of every society, as well as for the life of a man as an individual. This thesis includes an analysis of traffic accidents involving cargo vehicles (commercial trucks) of N2 and N3 category, based on the available data on traffic accidents from the Ministry of the Interior. In addition, for the purpose of preparing this thesis, the author himself has carried out his own research among truck drivers, through a survey. The aim of the research was to find out the level of truck drivers’ awareness about how and to what extent they have an impact on the traffic safety through their actions and behaviour. Following the findings of the research, potential safety risks were identified and, accordingly, recommendations for improving the road traffic safety are given. It is an indisputable fact that cargo vehicle (commercial truck) drivers have to comply with the law and acts that regulate their work in order to increase the traffic safety. However, drivers themselves have to be aware of their personal responsibility and their own impact on the traffic safety by consciously taking actions and behaving when participating in traffic. The traffic safety can only be increased and improved if authorities, policy-makers, transport companies and cargo vehicle (commercial truck) drivers take their responsibility, each within their scope, and focus and cooperate on increasing and improving it jointly
Impact of VFR traffic on an air traffic controller workload
No full textRadno opterećenje kontrolora zračne plovidbe postaje sve veći inhibirajući čimbenik u zračnom prometu. Sigurnost je prioritet u pružanju usluge kontrole zračne plovidbe, ali se stalno nastoji balansirati sigurnost s brojem zrakoplova koji prolaze kroz određeni zračni prostor, tj. pokušava se propustiti najveći mogući broj zrakoplova koji neće narušavati sigurnost zračnog prometa. Iako zrakoplovi koji lete vizualno ne ulaze u većinu statistika promatranih tijekom procjene kvalitete usluge kontrole zračne plovidbe, oni su itekako prisutni te imaju veliku ulogu u radnom opterećenju koje kontrolor zračnog prometa doživljava. U ovom istraživačkom radu opisano je što je kompleksnost, a što je radno opterećenje. Također su opisani čimbenici koji utječu na subjektivno radno opterećenje kontrolora zračne plovidbe. Opisano je istraživanje koje je provedeno u svrhu istraživačkog rada te na koji je način provedeno. Istraživanje je provedeno s vježbama koje su izvorno izrađene za potrebe istraživačkog rada i opisana je logika upotrijebljena u izradi tih istraživačkih vježbi. Upitnik NASA TLX bio je korišten za prikupljanje subjektivnih podataka svakog ispitanika koji je sudjelovao u provedenom istraživanju. Na kraju su se iz tih subjektivnih podataka izvukli objektivni zaključci, koji su opisani.The workload of air traffic controllers is becoming an increasing inhibiting factor in air traffic. Safety is a priority when providing air traffic control services. However, there is an ongoing effort to balance safety with the number of aircraft passing through particular airspace, i.e., trying to let through most aircraft without sacrificing safety. Although aircraft that fly visually are not included in most of the statistics that are looked at during the assessment of the quality of the air traffic control service, they are very present and play a significant role in the workload that the air traffic controller experiences. This research describes what complexity is and what workload is. Also, factors influencing the subjective workload of air traffic controllers are described. It describes the research carried out and how it was carried out. The research was conducted with exercises originaly created for this research, and the logic used during the creation of these same research exercises was described. The NASA TLX questionnaire was used to collect subjective data from each respondent who attended the conducted research. In the end, objective conclusions were drawn from these subjective data, and they were described
Analysis of Network Management and Monitoring Systems
No full textSuvremeni sustavi za upravljanje i nadzor računalnih mreža obuhvaćaju mnoštvo usluga i funkcionalnosti koje povećavaju učinkovitost i kvalitetu rada računalnih mreža. Samim time, navedeni sustavi pružaju i mnoštvo pojedinih značajki koje se mogu uspoređivati. Iz analize takvih sustava obuhvaćene ovim radom te usporedbom njihovih značajki po određenim kriterijima, vidljive su različite nijanse sličnih, a naizgled i jednakih usluga koje pružaju. Usporedbom se dolazi do zaključka o manjim razlikama između suvremenih rješenja za upravljanje i nadzor računalnih mreža koje nisu od značajnog utjecaja na same performanse sustava te nerijetko predstavljaju isključivo preferencije potencijalnih korisnika.Contemporary network management and monitoring systems include a plethora of services and functionalities which boost efficiency and overall quality of networks. Considering that, aforementioned systems contain a lot of features which are eligible for comparison. An analysis of such systems, which is a part of this paper, and associated comparison by a set of specific criteria, shows different shades of some similar, and seemingly equal, functionalities offered by those systems. Conclusion which is derived from an aforementioned comparison suggests that the differences between compared systems are not that significant and that as such, they don't create a meaningful impact on system performance due to more often than not being a part of potential users' preference
Fleet Maintenance Management at Podružnica Zrinjevac
No full textOrganizirani sustav je najbitniji element za uspješno funkcioniranje tvrtke. Pravilnim i pravovremenim održavanjem uz kvalitetnu organizaciju sustav djeluje na najvišoj razini čime se doprinosi optimalnom funkcioniranju cjelokupne tvrtke te se samim time omogućuje da tvrtka postiže maksimalnu radnu učinkovitost. Glavni cilj završnog rada je ukazati na važnost organizacije sustava održavanja voznog parka te kako ona utječe na tehničku ispravnost i učinkovitost tvrtke. Rad prikazuje profil podružnice Zrinjevac te vozni park iste odnosno od čega se sastoji. Analiziran je trenutni sustav organizacije te je na temelju rezultata dan prijedlog mjera za poboljšanje.An organized system is the most essential element for the successful functioning of the company. With proper, on time maintenance and quality organization, the system works at the highest level, which contributes to the optimal functioning of the entire company and thus enables the company to achieve maximum work efficiency. The main goal of the final paper is to point out the importance of the management of the fleet maintenance system and how it affects the roadworthiness and efficiency of the company. The paper shows the profile of the Zrinjevac branch and its fleet, i.e. what it consists of. The current system of the organization was analysed, based on the results, a proposal for improvement measures was made
Last Mile Delivery models in Urban Areas
No full textU današnje vrijeme sve više ljudi živi u gradovima što je rezultat procesa urbanizacije. Povećanjem broja građana, povećava se i potražnja za robom i brojem zahtjeva potrebnih za njihovim zadovoljenjem. Takva situacija podrazumijeva i veću potražnju za robom pa sukladno tome i potrebu za opskrbom novonastalih potražnji. Da bi se zadovoljila novonastala potražnja sve se više daje pažnje, od strane pošiljatelja, prijevoznika i dostavljača, dostavi robe u gradu putem kapilarne distribucije. Kapilarna distribucija robe predstavlja koncepciju distribucijske mreže i zadnju etapu centralne distribucije koja se provodi od nekog centralnog objekta kao na primjer centralno skladište do krajnjeg kupca, privatne ili pravne osobe. Sukladno tome, u ovom radu su analizirani modeli kapilarne distribucije te analiza kapilarne distribucije na primjeru odabrane tvrtke.Nowdays more and more people live in cities, which is the result of the urbanization. With the increase in number of citizens, the demand for goods and the number of requests needed to satisfy them also increases. Such a situation implies a greater demand for goods and, accordingly, the need to supply newly created demands. In order to meet the new demand, more and more attention is being paid by shippers, carriers and deliverers to the delivery of goods in the city via capillariy distribution. Capillariy distribution of goods represents the concept of a distribution network and the last stage of central distribution, which is carried out from a central facility, such as a central warehouse, to the end customer, a private or legal entity. Accordingly, the paper analyzes capillary distribution models and capillariy distribution analysis on the example of a selected company
IATA Programmes for Implementing Recommended Practices of Chicago Convention's Annex 9
No full textOvim završnim radom opisani su programi i inicijative koje provodi IATA podržavajući na taj način implementaciju standarda i preporučenih praksi propisanim Dodatkom 9. Čikaške konvencije. Dodatak 9 sastoji se od 10 poglavlja koji se odnose na olakšice u zračnom prometu, a čiji su standardi u obveznoj primjeni kod svih država članica ICAO-a, dok su preporučene prakse neobavezne. IATA surađuje s ICAO-om u donošenju pravilnika i drugih rezolucija koji se primjenjuju na članice. Svojim programima i inicijativama nastoji poboljšati učinkovitost i sigurnost te automatizaciju i digitalizaciju procesa u prihvatu i otpremi putnika i tereta. IATAini programi, kao i razvoji inovacija, raznih inicijativa te priručnika, uvelike pridonose olakšavanju implementacije propisanih standarda u Dodatku 9. Kroz završni rad opisani su programi, inicijative i tehnologije koje IATA predstavlja za implementaciju u prihvatu i otpremi putnika (PFCWG, CUG, API/PNR, One ID tehnologija) te prihvatu i otpremi tereta (CCWG, ACI, ONE Source).This final paper describes the programmes and initiatives carried out by IATA, thereby supporting the implementation of standards and recommended practices prescribed in Annex 9 of the Chicago Convention. Annex 9 consists of 10 chapters related to Facilitations, with standards that are mandatory for all ICAO member states, while the recommended practices are optional and not mandatory. IATA collaborates with ICAO in creating regulations and other resolutions that apply to member states. Through its programmes and initiatives, IATA aims to enhance efficiency, safety, as well as automation and digitalization of processes in passenger and cargo handling. IATA's programmes, innovations, various initiatives and manuals ease the application and implementation of prescribed standards in Annex 9. This paper outlines the programmes, initiatives and technologies that IATA introduces for implementation in passenger processing (PFCWG, CUG, API/PNR, One ID technology), as well as cargo handling (CCWG, ACI, ONE Source)
Determining the Influence of Flight Altitude and Terrain Configuration on the Possibility of Detection using Primary Surveillance Radar
No full textPrimarni nadzorni radar funkcionira na principu refleksije odaslanog signala. Ovisno o radarskim parametrima i parametrima elektromagnetskog vala vjerojatnost za detekcijom varira. Mogućnost detekcije radara ovisna je o nizu uvjeta poput operativne snage radara, duljine impulsa, veličine refleksijske površine i mnogih drugih utjecaja. Utjecaji poput prostora kroz koji se signal propagira (utjecaja padalina i terena) i objekta koji se detektira (visina i veličina) su obrađeni kroz rad. Proračunom karakterističnih slučajeva prikazani su primjeri različitih utjecaja na konačnu vjerojatnost detekcije i drugih parametara. Proračun i grafički prikaz izrađeni su pomoću programa Matlab.The primary surveillance radar operates based on the reflection of the transmitted signal. Depending on parameters of a radar and electromagnetic wave, the probability of detection varies. The possibility of radar detection depends on a number of conditions, such as the operating power of the radar, the length of the pulse, the size of the reflection surface and many other influences. Influences such as the space through which the signal is propagated (influence of rainfall and terrain) and the object being detected (height and size) are addressed throughout the work. By calculating characteristics with various impacts examples of the probability of detection and other parameters are shown. The calculation and graphical presentation were made using Matlab
Forensic Analysis of an Android Smartphone
No full textPametni telefoni, posebice oni koji koriste Android operativni sustav, postali su integralni dio modernog života, služeći mnogo više od osnovne svrhe komunikacije. Sa svakom interakcijom, ovi uređaji akumuliraju obilje informacija, od dokumentiranja osobnih poruka do praćenja lokacija korisnika. Ovaj rad pruža detaljan uvid u kompleksnu arhitekturu Android sustava, naglašavajući ključne komponente i sigurnosne protokole koji oblikuju osnovu forenzičke analize. Uz upotrebu specifičnih alata, kao što su ADB i drugi, istražujemo metode ekstrakcije i analize podataka s Android uređaja. Kroz ovaj pristup, rad naglašava kritičnu važnost razumijevanja kako ovi uređaji pohranjuju i upravljaju podacima te kako stručnjaci mogu iskoristiti te informacije u forenzičke svrhe.Smartphones, especially those running the Android operating system, have become an integral part of modern life, serving much more than the basic purpose of communication. With every interaction, these devices accumulate a wealth of information, from documenting personal messages to tracking user locations. This paper provides an in-depth insight into the complex architecture of the Android system, highlighting key components and security protocols that form the foundation of forensic analysis. Using specific tools such as ADB and others, we explore methods of extracting and analyzing data from Android devices. Through this approach, the work emphasizes the critical importance of understanding how these devices store and manage data and how professionals can leverage this information for forensic purposes
Safety-related Aspects of Tyre Use in Road Traffic
No full textSigurnost cestovnog prometa se povećava aktivnim elementima sigurnosti cestovnih vozila jer su oni tehnička rješenja koja smanjuju mogućnost nastanka prometne nesreće. Pneumatici su jedni od aktivnih elemenata i imaju veliki značaj za sigurnost cestovnog prometa. Zbog povećanja razine sigurnosti cestovnog prometa važno je koristiti ljetne pneumatike za vrijeme ljeta, a zimske pneumatike za vrijeme zimskih uvjeta. Bitno je voditi brigu o dubini gazne površine pneumatika jer smanjenjem dubine gazne površine se povećava duljina puta kočenja, a pri lošim vremenskim uvjetima još se više produljuje put kočenja i može nastati prometna nesreća. Uz ispravne pneumatike na vozilu, bitna je i ispravnost upravljačkog mehanizma, kočnica, svjetlosnih i signalnih uređaja. Prikazane su značajke suvremenih pneumatika i njihov utjecaj na ispravnost i vijek trajanja pneumatika. Analizirano je kako dubina gazne površine i različiti pneumatici utječu na duljinu puta kočenja. Tehnički pregledi smanjuju broj vozila s neispravnim pneumaticima u cestovnoj prometnoj mreži.Road safety is increased by active road safety elements because they are technical solutions that reduce the possibility of an accident. Tyres are one of the active elements and have a great significance for road safety. To increase the level of road safety, it is important to use summer tyres in the summer and winter tyres in winter conditions. It is important to take care of the depth of the tread surface of the tyres because reducing the depth of the tread surface increases the braking distance, and in poor weather conditions, the braking distance is even further extended and an accident can occur. In addition to proper tyres on the vehicle, the proper operation of the steering mechanism, brakes, lighting and signaling devices are also important. The features of modern tyres and their impact on the safety and service life of tyres are shown. It is analyzed how the depth of the tread surface and different tyres affect the braking distance. Technical inspections reduce the number of vehicles with defective tyres in the road network