UGD Publishing System (Goce Delcev University - Stip / Университет „Гоце Делчев“, Щип)
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OPTIMAL TAXATION IN BEN-PORATH MODEL
No full textThis paper is about Ben-Porath model of human capital investments and non-trivial labor supply decisions throughout the lifetime of the individual. In Ben-Porath model without taxation: The time allocation condition ensures optimal trade-offs between leisure, work, and investment in human capital. Shadow price of human capital is increasing over time. In Ben-Porath-Huggett model Mirrlees taxation is the best option when skill is private knowledge, Ramsey taxation requires subsidies to prevent human capital stagnation. Pareto taxation is the second-best solution when redistribution is a goal. Ramsey taxation yields highest government revenues, Mirrlees and Pareto taxes yield highest utility.
 
ISOTOPIC COMPOSITION OF SULFUR IN THE BOROV DOL DEPOSIT, NORTH MACEDONIA
No full textThe study of the isotopic composition of sulfur is essential for the development of genetic models of porphyry copper deposits. In order to determine the origin of metals and sulfur in the Borov Dol porphyry copper deposit, a series of research and analyses of sulfur isotopes (32S, 34S) and their isotopic ratio (d³⁴S) were conducted. Samples were taken at the Borov Dol deposit, mainly of pyrite (from the hydrothermal temperature range of 250–350ºC), then chalcopyrite, galena, sphalerite, and chalcocite. At the Borov Dol deposit, the values show a wide range starting from –7.25‰ to +5.40‰ d³⁴S, with an average of –0.38‰ d³⁴S. Accordingly, the source of the sulfur is magmatic, associated with the deep parts of the Earth\u27s crust or with the boundary zone between the continental crust and the upper mantle, with intrusive fractionation and partial enrichment with the light sulfur isotope, which is reflected in the negative value in the higher levels of the deposit, or in the slight enrichment of the heavy sulfur isotope, which is reflected in the positive value in the lower levels of the deposit. The sulfide parageneses in the Borov Dol porphyry system were most likely deposited from oxidized hydrothermal ore-bearing solutions, whereby there is no equilibrium in the system during the crystallization of the early-stage paragenesis. The equilibrium in the system is established during the crystallization of the paragenesis in the middle and late stages
OCCURRENCE AND MINERALOGICAL CHARACTERIZATION OF SPECULARITE IN DAMJAN ORE DEPOSIT, NORTH MACEDONIA
No full textIn this paper are presented occurrence and mineralogical characterization of specularite from Damjan ore deposit. The straightforward identification of the studied mineral sample was enabled by SEM-EDS, XRF and XRPD methods. With these methods it can be seen that the phases present are calcite, specularite and quartz. Specularite crystals occur in the surface parts of the deposit. Specularite has a metallic gray to silvery appearance with a glittering luster and reddish streak. It shows a very smooth surface with reflection. The metallic luster is a result of the specific crystal formation of hematite. Manganese and aluminium substitute for Fe³⁺ in the specularite structure. Small amounts of Fe²⁺ and Mn2+ substitute for Ca²⁺ in the crystal lattice on calcite. The well-developed morphology of specularite suggests that it crystallized first. The finer-grained calcite likely formed later, filling the interstitial spaces between the earlier-formed specularite
CRUSTAL STRUCTURE BENEATH REPUBLIC OF NORTH MACEDONIA BASED ON RECEIVER FUNCTION ANALYSIS
No full textTeleseismic waveforms recorded by Wideband Ranger WR-1 seismometers at three permanent stations of the Seismological Network of the Republic of North Macedonia: Skopje (SKO), Valandovo (VAY) and Ohrid (OHR), were analyzed using the P receiver function method, which enables identification of major seismic discontinuities within the crust and upper mantle below the seismological stations. Аnalysis of the data revealed variations in the timing of the Ps phases, indicating heterogeneity in Moho depth across the region. Specifically, Ps phases were observed between 4,0 and 4,5 seconds after the incident P arrival at the seismological station Skopje (SKO), between 3,5 and 4,5 seconds at the seismological station Valandovo (VAY), and between 5,0 and 5,5 seconds at the Ohrid (OHR) seismological station. To determine the crustal structure, an inversion of the obtained receiver functions was performed using a linearized iterative technique to derive 1-D seismic velocity models of the crust. The inversion results reveal significant variations in crustal thickness, with Moho depths ranging from approximately 34–36 km beneath the Valandovo (VAY) seismological station in the east to over 42–44 km beneath the Ohrid (OHR) seismological station in the west. At the Skopje (SKO) seismological station, the Moho depth is around 36 km. These results provide new constraints on the lithospheric structure of our country and offer valuable insights into the complex tectonic framework of the region
Publication and Editorial Details
No full textThis front matter presents the journal\u27s publication details, editorial leadership, and the international composition of its editorial board
ПОПУЛАРНОСТА НА ЕВТИНИТЕ ПРИКАЗНИ
No full textГодинава се навршуваат 250 години од раѓањето на Џејн Остин, светски познатата авторка на безвременски љубовни новели, кои не се само тоа. Иако напишала само шест романи, оваа англиска писателка, претставничка на класицизмот во англиската литература стекнува светска признаеност, станува омилена авторка на генерации по неа и според нејзините романи се екранизираат на големите и на малите екрани бројни остварувања кои сами по себе заземаат значајно место во историјата на седмата уметност. Нејзините романи реално го отсликуваат социјалниот контекст кон крајот на 18 и почетокот на 19 век во Англија и во него местото на жената во тогашното општество, воглавно зависна од бракот за да обезбеди положба во општеството и економска безбедност. Коментарите, особено критичките се суптилни, ненагласени но остри. Џејн Остин е авторка која низ приказна за една љубов, дава слика за моралните принципи, доблестите, предрасудите во општеството во кое живее. Читаноста на нејзините дела побудува серија автори што ќе го преземат нејзиниот стил на пишување. Но, по наше мислење отвора и врата за создавање на една уметнички помалку вредна, но многу популарна литература – љубовни новели, во нашата средина познати како љубовни викенд романи. Под „евтини приказни“ во оваа статија ја подразбираме онаа т.н. шунд-литература, иако и овој термин не е доволно дефиниран. Мислиме на серија кратки новели, кои излегуваа во времето на шеесеттите и подоцна, години на просторите на бивша Југославија, но и пошироко, со називот „љубовни викенд романи“. Ќе се обидеме да проанализираме каде се нивните корени и на што се должи нивната популарност. Ќе се послужиме со слични анализи ако ги пронајдеме, со оглед на тоа што во нашава средина до сега таква анализа не е направена
NATURE AND THE SUBLIME: ROMANTIC IMAGINATION IN WORDSWORTH’S TINTERN ABBEY AND SHELLEY’S MONT BLANC
No full textAbstract: This paper examines Romantic conceptions of nature and the sublime in the poetry of William Wordsworth and Percy Shelley as representatives of each poet’s generation in the Romantic era. The poems “Lines Written a Few Miles above Tintern Abbey” and “Mont Blanc: Lines Written in the Vale of Chamouni” were chosen for their topic and immediate natural settings. By analyzing the sublime imagery and philosophical ideas in the poems, this paper shows how each poet engages with nature. Although both poems address the sublime and human feelings, the two poets offer different visions: Wordsworth’s presentation of nature as a restorative, benevolent force is juxtaposed with Shelley’s awe-inspiring and existentialist view of nature. The comparison sheds light on the Romantic fascination with the natural world and illustrates the poets’ intention of composing long-lasting poetry.Keywords: Romanticism, poetry, sublime, landscape, philosophy, natural worl
SITCOMS, APPEAL AND COGNITION
No full textAbstract: Abstract: The aim of this paper is to investigate the role and place of the genre of the situation comedy, or the sitcom, and the processes of appeal and cognition as central to foreign language and culture acquisition. Drawing on the specific narrative format of the sitcom and the theoretical claims that emotion and affect are precursors of appeal and cognition in language learning, this paper uncovers a specific characteristic of the sitcom as both a medium and a tool for learning a foreign language and acquiring cultural content. It shows a unique link between the narrative of the sitcom and the learning process. The study forms a starting point for more detailed examination of the above processes and the actual learning input and influence of the sitcom aided by its appealing effect resulting in cognitivefunction.Keywords: sitcoms; language acquisition, appeal, cognitio
THE THEORY OF BROWN AND LEVINSON IN THE CONTEXT OF INTERCULTURAL COMMUNICATION: A CRITICAL REVIEW AND PERSPECTIVES
No full textAbstract: This paper explores Brown and Levinson’s (1987) Politeness Theory, with a focus on its application and limitations in the context of intercultural communication.On the base of the concept of the face and the distinction between positive and negative face, the theory proposes a universal framework for understanding politeness as a means of protecting social identity and maintaining communicative harmony. However, the paper highlights critical perspectives that challenge the universality of the theory, particularly regarding cultural variations in the expression and perception of the politeness. The analysis emphasizes the need for context-sensitive and culturally aware approaches in the study of politeness, especially in intercultural situations where different cultural codes may leadto misunderstandings. Ultimately, the paper underlines the importance of further research within the domain of intercultural pragmatics to gain a deeper understanding of the complex mechanisms of politeness and their role in social interaction.Keywords: Politeness Theory, Brown and Levinson, intercultural communication, cultural variation, face
Analysis of best competitive practices (benchmarking) in marketing operations
No full textBenchmarking is a strategic marketing and management tool and an important process for organizations seeking to improve their performance by comparing their practices and results to industry standards or best practices. This paper explores the concept of benchmarking through key aspects of benchmarking, highlighting its importance in continuous improvement and its role in driving competitive advantage in the market. The paper covers the different types of benchmarking, benchmarking tools, methods, and key performance indicators, and the process of implementing benchmarking within organizations is also explained. By systematically comparing business practices and results, organizations can identify gaps in their marketing activities, improve operational efficiency, and achieve strategic and marketing goals. The paper highlights the role of benchmarking in promoting excellence and adaptability in an increasingly competitive marketing environment