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Comparative Analysis of the Dominant Models of Coastal Guard Structures in Europe with Access to Semi-Enclosed Seas
No full textThe paper presents different models of the organizational functioning of the coast guards of European countries with access to semi-enclosed seas. It analyses the Coast Guards of the Republic of Italy, the Republic of Greece, and the Kingdom of Norway with respect to different functional organizational models. Special attention is paid to the organizational structure and operations of the Coast Guard of the Republic of Croatia. The paper also explores and analyses the management model of the Coast Guard of the Republic of Croatia in the context of operational efficiency in protecting rights and interests in the maritime areas of the research geographical region, the semi-enclosed Adriatic Sea - eastern part. A comparative analysis of the considered coast guards is presented
Greenwashing or sustainable environmental practices? The case of cruise tourism
No full textCruise tourism is a highly environmentally damaging form of tourism, causing various environmental degradation. This study aims to characterise cruise tourism, frame it technically and legally within international legal instruments, particularly concerning environmental policies and practices, and assess if companies' sustainability measures are steps towards sustainability or greenwashing practices. These practices are operationalised to respond to the demands of public opinion and an increasingly demanding demand in these matters, the so-called green consumers. To achieve these objectives, a comprehensive range of qualitative and quantitative data was gathered and analysed. As conclusion, cruise lines have made significant changes towards the sustainability commitments established by international organisations and the public. Nevertheless, due to their distinctive characteristics, dimensions, and intricacies, there is still a dearth of technological and logistical alternatives that are commensurate with the scale of cruise ships, despite the advancement that has been made in this direction
"Beskrajnost"
No full textU fotografskom radu pod nazivom “Beskrajnost” bavim se tematikom prihvaćanja i predaje. Kroz rad sam istraţivala kako doţivljavam trenutke prepuštenosti i prisutnosti, kao i postojanja bez očekivanja. Nakon početne ideje fotografiranja fizičkog mjesta koji me inspirirao za stvaranje rada, kroz istraţivanje sam se odlučila za fotografiranje detalja motiva koji su u meni izazivali osjećaje pripadanja i prisutnosti. Nakon što sam fotografirala more, počela sam prikupljati izjave ljudi koje poznajem koji su odrasli u primorskom gradu. Ispitanici su od svojih odgovora izabrali ključne riječi koje sam onda prezentirala zajedno s fotografijama u formi audio zapisa
Transformacija u različita stanja
No full textCiklus grafika pod nazivom „Transformacija u različita stanja“ bavi se temom prirode i
njezinih razlikovnih procesa, koje možemo usporediti s ljudskim emocijama. Procese iz prirode
koristim kao metaforu za osobne doživljaje i stanja, čime nastaju dva ciklusa: jedan koji se bavi
temom truljenja i raspadanja prirodnih tvari, te drugi koji simbolizira rast i sazrijevanje, kako u
prirodnom, tako i u osobnom smislu. Osjećaji su, kao i priroda, vrlo nepredvidivi i promjenjivi pa nikada ne znamo kakvo nas vrijeme čeka. Kroz ovaj rad želim prikazati kako isto stanje, u
različitim situacijama, može izazvati potpuno različite osjećaje. Ponekad reagiramo potpuno
drugačije nego što bismo prije; naši su osjećaji, pod utjecajem iskustava, podložni promjeni, postaju drugačiji tako što sazrijevamo i rastemo. U prirodi se sve kreće, prisutna je stalna dinamika i pokret. Upravo tu dinamiku nastojim prenijeti kroz svoje grafike, koje ne prikazuju
samo vanjske promjene, već i unutarnja emocionalna stanja koja se u meni stvaraju za vrijeme
stvaranja i bavljenja ovim procesom
Dizajn i prototip web stranice za udomljavanje životinja
No full textZavršni rad je dizajn i prototip web stranice izrađene u programu Figma. Web stranica je zamišljena kao mjesto koje bi integriralo sve profile skloništa i udruga za zaštitu životinja na jednom mjestu, s fokusom na udomljavanje životinja. Cilj ovog projekta je pomoć životinjama koje se nalaze u skloništima i udrugama da lakše pronađu svoj novi dom, jer centralizirana web stranica za udomljavanje životinja u Hrvatskoj trenutno ne postoji
Hypoalbuminemia as an Unusual Presentation of Undiagnosed Atypical Celiac Disease in an 84-Year-Old Woman
No full textCeliac disease is a chronic, immune-mediated enteropathy that is precipitated by dietary gluten in genetically predisposed individuals. Gastrointestinal symptoms and signs of malabsorption characterize a classical form of the disease, while patients with nonclassical celiac disease lack significant gastrointestinal symptoms. We report an uncommon case of celiac disease in an 84-year-old oligosymptomatic female with a recently treated colon tumor, diagnosed during the investigation of profound hypoproteinemia and hypoalbuminemia. In this case, two factors could have been misleading about the cause of hypoalbuminemia: malignant tumor and advanced age. Since the oncological disease was in remission, and the albumin concentration in the healthy elderly people in the community usually exceeds 38 g/L until after the age of 90, we pursued an alternative cause, leading to the diagnosis of celiac disease. Even in the absence of intestinal symptoms, advanced age, or other diagnoses, celiac disease should be considered a potential differential diagnosis in every patient presenting with hypoalbuminemia
Analysis of influential factors on the ship in navigation
No full textZavršni rad bavi se analizom utjecajnih čimbenika koji djeluju na brod tijekom plovidbe i manevriranja. Temeljna svrha rada je identificirati i objasniti kako pojedini unutarnji, vanjski i ljudski čimbenici utječu na ponašanje broda u različitim plovidbenim uvjetima. Unutarnji čimbenici, poput geometrijskih i konstrukcijskih karakteristika broda, sustava propulzije, kormilarenja te vrste tereta, određuju osnovne plovne sposobnosti i upravljivost broda. Vanjski čimbenici, među kojima su meteorološki i oceanološki uvjeti, struktura plovnog puta, prisutnost drugih brodova, djelovanje tegljača te interakcija s dnom i obalom, značajno oblikuju dinamičko ponašanje broda te povećavaju kompleksnost upravljanja u realnim pomorskim uvjetima. Posebna pažnja posvećena je hidrodinamičkim efektima poput efekta dodatnog urona (engl. squat) i učinka obale (engl. bank effect), koji se javljaju pri plovidbi u plitkim i uskim akvatorijima, kao i analizi tehničkih sustava komunikacije (VHF) i suradnje s lučkim i prometnim službama. Ljudski faktor razmatran je kao ključan element u donošenju odluka i sigurnom upravljanju brodom, kako s aspekta unutarnje organizacije posade, tako i u interakciji s vanjskim akterima (peljari, VTS, drugi brodovi). Rad zaključuje da je uspješno upravljanje brodom rezultat integracije svih navedenih čimbenika te znanja, iskustva i stalnog situacijskog osvještavanja zapovjednika i časnika palube.This thesis provides an in-depth analysis of the key factors influencing a ship during navigation and manoeuvring. The main objective is to identify and explain how internal, external, and human factors affect a vessel’s behaviour in various navigational conditions. Internal factors such as the ship’s geometrical and structural characteristics, propulsion and steering systems, and the type of cargo transported define the vessel’s inherent manoeuvrability and hydrodynamic performance. External factors—including meteorological and oceanographic conditions, fairway and harbour characteristics, the presence of other vessels, tug assistance, and interaction with the seabed and shoreline—significantly influence ship handling and increase operational complexity. Special attention is given to hydrodynamic phenomena such as squat and bank effect, which occur when navigating in shallow or confined waters, as well as to the role of technical communication systems (e.g., VHF) and cooperation with port and traffic control services. The human factor is addressed as a crucial element, both in terms of internal crew organization and in interactions with external agents such as pilots, VTS centres, and nearby vessels. The thesis concludes that successful and safe ship handling depends on the integration of all these factors, requiring a high level of knowledge, experience, and situational awareness by the ship’s master and deck officers
Protection of Creditors and Employees in Cross-Border Reorganizations of Companies
No full textIzmjenama i dopunama Zakona o trgovačkim društvima iz 2023. godine poboljšane su postojeće odredbe o prekograničnim pripajanjima i spajanjima te su uređene prekogranične podjele s osnivanjem te prekogranična preoblikovanja društava kapitala. Time se domaćim društvima kapitala te društvima kapitala iz država članica EU-a daje široki izbor oblika prekograničnog prestrukturiranja na unutarnjem tržištu EU-a, u skladu s njihovim obilježjima i potrebama. Ako je riječ o vjerovnicima i radnicima društava koja sudjeluju u tim statusnim promjenama, proširuje se njihovo pravo na obaviještenost te im se daje pravo stavljati primjedbe na plan prekogranične statusne promjene. Na temelju toga oni mogu donijeti odluku o korištenju individualnih sredstava zaštite te posredno utjecati na odluku skupštine društva o statusnoj promjeni. Vjerovnici imaju pravo tražiti osiguranje za nedospjele tražbine prije nastanka pravnih učinaka statusne promjene. Pravo radnika na suodlučivanje u društvu preuzimatelju, novim društvima ili preoblikovanom društvu štiti se odgovarajućom primjenom odredbi Zakona o sudjelovanju radnika u odlučivanju u SE-u i u SCE-u. Time se sprječava oduzimanje ili umanjenje prava radnika na suodlučivanje u prekograničnim statusnim promjenama.Amendments to the Companies Act from 2023 improved existing provisions on cross-border mergers and introduced new provisions on cross-border divisions and conversions of companies. Both domestic companies and those from EU Member States have the option to select a cross-border reorganization procedure that aligns with their specific characteristics and needs. Creditors and employees of companies participating in cross-border reorganizations have the right to be informed about the consequences of these operations. They have the ability to raise objections to the cross-border reorganization plan, thereby indirectly influencing the company’s decision on the reorganization. Based on the information provided, creditors can request guarantees for any outstanding claims before the cross-border reorganization takes effect. Employee participation rights in the resulting company are protected by the application of the provisions outlined in the Act on Employees Participation in Decision-Making in SE and SCE. This prevents suspension or reduction of employee participation rights in cross-border operations
Integrating Sustainability and Innovation in Traditional Wooden Boat Reconstruction: TOFOLA Project
No full textThis paper explores environmentally friendly approaches in the reconstruction process of traditional
wooden boats, focusing on sustainability, innovation, and the preservation of maritime heritage. Through
the TOFOLA project, methods that combine traditional shipbuilding with modern technologies, such
as reverse engineering and digital modelling, are analysed to ensure the authenticity and longevity of
the restored vessels. Special attention is given to the procurement of materials, the use of local and
certified wood, and reducing the ecological footprint throughout the boat’s life cycle. Solutions for
environmentally friendly propulsion and the integration of reconstructed boats into sustainable tourism
along the Adriatic coast are also considered. The conclusions of this research highlight the importance
of synergy between traditional craftsmanship, innovative engineering solutions, and environmentally
conscious logistics of wood procurement to preserve and revitalize the maritime cultural heritage of
the Adriatic region
Exposure of human neuroblastoma SH-SY5Y cells to amphetamine-type stimulants leads to oxidative-antioxidative imbalance associated with DNA damage and acetylcholine antagonism
No full textAmphetamine-type stimulants (ATSs) are widely abused substances that impair central and peripheral nervous system functions. The mechanisms of their toxicity on human neuronal cells have not been fully clarified yet but include effects on oxidative-antioxidative balance and interaction with synaptic enzymes/receptors. The aims of this study were to determine oxidant/antioxidant status, DNA integrity and the activity of neurotransmitter system components (monoamine oxidase A, MAO-A and nicotinic acetylcholine receptors, nAChR) in human neuroblastoma SH-SY5Y cells after 24-h exposure to different ATSs. In this matter, we first evaluated cell viability by MTS assay. After determination of the concentrations (near IC25) suitable for conduction of the alkaline comet assay, these were further studied for the extent of DNA damage, along with the levels of malondialdehyde, reactive oxygen species (ROS), glutathione (GSH) and activities of antioxidative enzymes superoxide dismutase (SOD), glutathione peroxidase (GPx) and catalase (CAT). The activity of the MAO-A enzyme and nAChR activity were evaluated at concentration range 1-50 mu M. Finally, the in silico pharmacokinetic parameters predictions of the tested ATSs were determined. When compared to untreated cells, the most notable result was obtained for amphetamine (AMP), where we observed a significant increase in ROS levels, SOD, GPx and CAT activity, and a decrease in GSH levels. Interestingly, all of the tested ATSs increased the activity of GPx, while the activities of the other enzymes were compound-dependent. The new psychoactive substance (NPS) mephedrone (4-MMC) had a similar effect as AMP, except that it did not affect CAT activity. At the tested concentrations, AMP, methamphetamine (METH) and 4-MMC also showed effects on DNA stability. None of the tested ATSs inhibited MAO-A in the tested concentration range, but AMP, METH, 3,4-methylenediox-ymethamphetamine (MDMA) and 3,4-methylenedioxyamphetamine (MDA) inhibited acetylcholine activation of human nAChR. Taken together, significant induction of oxidative stress parameters, increased level of DNA damage detected and inhibition of nAChR activity indicate potential mechanisms of ATS substances action, and represent the direction for further studies to clarify the toxicological risks associated with ATS and/or NPS consumption