bluuebunny/crossref_metadata_2025 huggingface dataset:
Visual analysis of search results in Scopus database focused on sustainable tourism
Authors: Klapka Ondřej , Slabý Antonín
Published: April 2022

The enormous growth of research and development is accompanied by growing number of scientific publications in recent decades. These publications are collected and processed by a number of digital libraries. Though digital libraries provide basic search tools, more advanced methods such as visualization and visual analysis can be implemented by using special software only. This article presents the possibilities of visual analyzing content of digital libraries using the CiteViz tool developed in Klapka (2013) and shows the implementation using of the Scopus database. Results of testing the implemented solution in selected areas of sustainable tourism and demonstration of the possibilities of the implemented solution are presented at the end of the article.
Changes in the Role of Agriculture from the Perspective of Innovative Agricultural Entrepreneurs. The Case of Szeklerland, Eastern Transylvania
Authors: Zoltán Biró A. , Sárosi-Blága Ágnes , Kovács Judit-Tünde
Published: April 2022

Relying on an interview-based research carried out in Szeklerland (Eastern Transylvania) between 2011 and 2020, the present study investigates the impact of the new rural development paradigm on the first level indicated by Van der Ploeg et al. (2000): changes in the relationship between agriculture and local society. The analysed region does not form an administrative unit, it is the eastern region of the former Austro-Hungarian monarchy. It consists of rural settlements and small towns, the population of which is mostly of Hungarian ethnicity. More than half of the households have a small amount of land and are engaged in farming as their main or supplementary activity. Following a brief overview of the regional context, our paper analyzes the essential changes that have been taking place in the relationship between agriculture and the regional society over the last one or two decades. The focus of the analysis is how changes in the relationship between agriculture and the regional society appear in the innovative agricultural entrepreneurs’ practice and interpretations.
Overtourism Hotspots: Both a Threat and Opportunity for Rural Tourism
Authors: Boháč Artur , Drápela Emil
Published: April 2022

Overtourism is relatively rare in rural regions of Czechia, in the form of lonely “hotspots” surrounded by areas that suffer from undertourism. Therefore, the article aims to analyse whether these hotspots could be used to develop tourism in the surrounding regions and whether it is a desirable and sustainable situation. The paper examines the reasons that lead to overtourism in the rural environment and explains the concept of three dimensions of overtourism: objective, subjective and temporal. Based on experience from overtourism-affected locations in Czechia, we describe how to know whether a site can be a positive center for tourism development and whether it is desirable or, conversely, dangerous for the surrounding region. We use data obtained through a questionnaire survey, narrative interviews with local people, and field research.
Nomadtown, Manifesting the Global Village Hypothesis: A Case Study of a Rural Resilience Hub Within an Educational Milieu in North Karelia, Finland
Authors: Petz Marcus
Published: April 2022

NomadTown a resilience hub based on learning for emergency prevention, positive impact creation, and adaptation is presented. The educative background of the sub-culture found there are outlined. A thick description of the educational milieu NomadTown is situated in is given. A contextualization of this milieu is provided with a Foucauldian awareness of the dispositif (apparatus). Whether the social ecology of associations, this resilience hub is becoming embedded in, is a suitable way to make the great transition needed to deal with climate change; and how organizational learning, manifesting as network learning, is taking place are considered. Such functioning connections are embodying the networked village concept of Nahrada’s Global Village Hypothesis. I conclude that working through connected networks, in NomadTown’s educational milieu, is an effective way to make change for resilience in our human survival situation when faced with climate change. However, NomadTown needs better connections to industry and government.
The Great Gatsby Avant la Lettre: New York City as a Place of Damnation in Willa Sibert Cather’s “Paul’s Case”
Authors: Ciocoi-Pop Ana-Blanca
Published: April 2022

“Paul’s Case,” suggestively subtitled “A Study in Temperament,” by Willa Sibert Cather, thematizes some of the main concerns regarding the moral decay of American society and the disillusionment with the American Dream that would be addressed twenty years later by F. Scott Fitzgerald in his iconic novel The Great Gatsby. The story provides ample proof of the presence of such skeptical views regarding American society way before the onset of the orgiastic, almost Babylonian, roaring twenties. Published in 1905, Cather’s story is simultaneously an individual and a societal x-ray of the deepest scars, and the darkest demons, of the world’s most iconic capitalist space, New York City. The city becomes a place of personal, as well as collective, damnation, which fails to offer a solution to Paul’s perceived placelessness. Even though it lacks The Great Gatsby’s ethical and narrative complexity, the story can be seen as a brilliant precursor to the feeling of imminent downfall which pervades the literature of the Jazz Age.
Cricket Playing in America: Real and Imagined Places of New York in Joseph O’Neill’s Netherland
Authors: Starshova Oksana
Published: April 2022

In his novel Netherland, Joseph O’Neill discusses several issues that arise for a contemporary wanderer or immigrant, namely, issues of adjustment, cultural transition, becoming visible, etc. The search for a new home is accompanied by the idea of a new place and the memory of the native place. Immigrants provide a particular perspective of the city from the position of an outsider. New York is the city that allows seeing the correlation between a geographic perception and the idea of a place that is formed by an immigrant. Real places of New York and their fictional representations in O’Neill’s novel become the focus of this study. The geocritical approach is employed as a productive tool for the analysis of New York spatiality and myth-making.
Precarious Geography: Landscape, Memory, Identity and Ethno-regional Nationalism in Niger Delta Poetry
Authors: Okuyade Ogaga
Published: April 2022

Like most conflicts across the world, the Niger Delta crisis has generated a body of works now labelled Niger Delta literature. These cultural art forms, which are not only programmatic in thrust but also carry a dissenting temper that is laden with counter hegemonic rhetoric, are primarily geared towards underpinning a brutish kind of colonization and corporate greed which has become the stamp of toxic dreaming and dubious progress in Nigeria. This literature draws attention to the debility of the Niger Delta people and to the fact that they are trapped under double hegemons – the Nigerian government and transnational oil firms – that have strategically transformed or reduced this precarious geography and its inhabitants to mere commodities. A close reading of texts on the Niger Delta makes one aware of the politics and structure of the Nigerian economy and the corporate cost of petroculture; moreover, issues of ethno-regional identity, the inequity in the distribution of resources, the near absence of government presence in the Niger Delta and the continuous decay of state infrastructures provide a fertile ground for explaining the resentment expressed by these heavily marginalized people. By protesting their marginality, these poets frame a kind of identity that “others” the Niger Delta people, thereby holding the state accountable for its deplorable conditions and the abysmal underdevelopment of the region considering the quantity of wealth it generates for the Nigerian federation. Paying significant attention to the relationship between the representations of landscape and processes of political and economic transformation and how the landscape becomes the defining index for identity formation in the poetry of Tanure Ojaide and Ibiware Ikiriko, I argue that these poets point to the way in which colonialism and environmental devastation are interlocking systems of domination within the Nigerian nation.
Nonlinear Agglomeration of Bimodal Colloids under Microgravity
Authors: Cecil Adam J. , Payne John E. , Hawtrey Luke T. , King Ben , Willing Gerold A. , Williams Stuart J.
Published: April 2022

A study of like-charged, bimodal colloidal suspensions was conducted in microgravity aboard the International Space Station as part of NASA's Advanced Colloids Experiments-Heated-2 (ACE-H-2) experiments. Samples comprised of silsesquioxane microparticles (600 nm) and zirconia nanoparticles (5–15 nm) in 1.5 pH nitric acid were mixed and allowed to agglomerate over time while being imaged with NASA's Light Microscopy Module (LMM). The samples contained 1% of microparticles with varying concentrations of nanoparticles in 0.1%, 0.055%, and 0.01% by volume. Digital images were captured periodically by the LMM over 12 days. Image analysis, including cluster size and distribution, was performed in Python using the “Colloidspy” package. The study found that cluster size had increased over time in at least seven of nine samples, but two samples exhibited nonlinear growth rates, while others showed very slow growth with cluster sizes two orders of magnitude greater than the free microparticles. We hypothesize that all samples experienced nonlinear growth, but early transient effects after mixing were missed due to timing limitations in image acquisition. Transport limitations of clusters in these systems may have dominated agglomeration behavior in microgravity, despite the samples being thermodynamically unstable, but more study is required.
Stream of Conscience? Live Music Streaming: Utility, Capital and Control
Authors: Ehlinger Arthur , Markey John
Published: April 2022

This article takes a look at the ever expanding and increasingly commercially significant world of live music streaming through the nexus of electronic dance music. After charting the history of live music streaming, the article outlines the positive impacts that live music streaming has on promotion, sales and preservation of rare ethno-folk musics. However, interviews with industry insiders reveal opaque practices, where copyright enforcement is specifically utilised by a few large broadcasters in such a way as to maintain the dominance of their position within the live music streaming industry. A heightened agency in the hands of major corporations over what music audiences can see or hear is also identified. This article concludes that as live music streaming is co-opted across more music genres, these opaque practices will likely transfer across genre boundaries too. As such, it is important for live music streaming to come under further examination within the academy.
Comparative Study of the Laboratory, Imagery and Therapeutic Profile of Patients Hospitalized at the Gastroenterology Versus Surgery Department Diagnosed with Cholangitis after Cholecystectomy
Authors: Ungur Mariana
Published: April 2022

Introduction.Post-cholecystectomy cholangitis represents a controversial issue within the medical literature due to the polymorphism of the generating causes and due to the difficulties connected to its diagnosis and therapy.

Material and methods.The assessment of the study was performed on two batches of patients, namely 221 patients hospitalized at Surgery Departments and another batch of 109 patients hospitalized at the Gastroenterology Department all having post-cholecystectomy cholangitis as their main diagnosis. The assessment criteria were suggestive laboratory and imagery investigations and therapeutic management.

Results.If we compare the laboratory profile of both batches, we can see that only the non-specific inflammatory syndrome has shown significant differences statistically (way more frequent in case of patients hospitalized at the Gastroenterology Department), while the biliary-excretion, the cholestatic and hepatic cytolysis syndromes had approximately the same prevalence. In both batches, the treatment methods used were mainly pharmacology methods, and in a small number of cases retrograde endoscopic cholangiopancreatography. There were also a few cases where invasive surgery was applied.

Conclusion.An increased clinical suspicion, an early recognition based on laboratory and imagery investigations, a prompt therapy initiation, and a balanced and correct anti-microbial management, endoscopic and surgical, need the implication of complex teams of clinicians.
The Association Between Neutrophil and Lymphocyte Ratio and Exercise Capacity at Patients with Cardiovascular Disease
Authors: Drugescu Andrei , Gavril Radu Sebastian , Gavril Oana Irina , Vasilcu Teodor , Costache Dan-Alexandru , Platon Răzvan , Mitu Florin
Published: April 2022

The neutrophil to lymphocyte ratio (N/L) is an indicator of systemic inflammation and a prognostic marker in patients with several cardiovascular diseases (CVDs). Exercise capacity (EC) plays an important role in predicting morbidity and mortality especially in patients with coronary artery disease and heart failure. Studies have been conducted to evaluate the correlation between N/L ratio and EC in CVDs. We searched the PubMed (MEDLINE) database using the keywords “neutrophil”, “lymphocyte”, “neutrophil to lymphocyte ratio”, “cardiovascular disease”, “exercise capacity” and derivatives. Considering the dispersion of these studies as well as reports on prognostic value of N/L ratio in CVDs, we have summarized these findings as a review article. A significant association between higher N/L ratio and low EC was identified, both of which has predictive and prognostic value especially for patients with heart failure.
Applying the fuzzy analytical hierarchy process for classifying and prioritizing healthcare quality attributes
Authors: Dinulescu Ruxandra , Dobrin Cosmin
Published: April 2022

In any country, the healthcare system is an important sector whose major goal is to provide high-quality medical services and goods to maximize patient satisfaction. The purpose of this research is to introduce an analytical approach for presenting and classifying healthcare quality aspects which might have an impact on patient satisfaction. Therefore, this perspective is achieved by implementing an integrated Kano and fuzzy analytical hierarchy process (FAHP) Model which will grant the support for creating better and improved business strategies, as well as an efficient resource allocation. Our contribution to the literature focuses on the advantage of using an integrated Kano Model and a fuzzy analytical hierarchy process in classifying patients’ needs based on healthcare quality attributes regarding the healthcare staff and clinic’s facility design. Furthermore, this contribution represents a base for further research and completes with the efficiency and sustainability of the fuzzy analytical hierarchy process applied to the healthcare system. The results suggest that healthcare providers should focus more on performance attributes, to increase patient satisfaction.
Market orientation and corporate performance in the health industry
Authors: Kovács Bence , Szakály Zoltán
Published: April 2022

This study examines the market orientation and corporate performance of domestic enterprises in the health industry. The aim of the study is to explore the existence and the nature of the connection between market orientation adapted by SMEs in the domestic health industry and the subjective, perceived success, and competitiveness of these businesses. Market orientation was measured by the internationally standardised MKTOR scale. Corporate performance was tested by means of a scale based on subjective perception, during which the relative weight of particular performance categories for the enterprise was taken into consideration. With regard to corporate performance, two categories were examined: competitiveness and effectiveness. The basis for the primary research was provided by personal interviews, including 251 items, conducted with marketing specialists (for lack of them, general managers) of businesses in the health industry. Data collection was carried out in 2018 in collaboration with a market research company. The connection between market orientation and corporate performance was assessed using linear correlation and regression analysis. The results of our primary research revealed a positive, medium-strong relationship between market orientation and corporate performance. With a more detailed examination of the dimensions of market orientation, customer orientation, and competitor orientation were found to significantly explain competitiveness and effectiveness. It has been shown that with the increase in rival spirit, the market orientation of companies accounts for the dispersion of competitiveness to an increasingly lesser extent. This means that, for some businesses with good capacity to compete, the propensity to compete is obviously the result of market orientation. All the while, as regards the rest of those businesses, other factors may play an important role (such as social capital, production structure, and strategy). Their precise result is that these companies are not ‘forced’ in the market to adapt the market orientation. Since the increase in market orientation leads to better corporate performance, companies should lay more emphasis on the improvement of their market orientation, especially in the cases when other factors of competitive ability are not possible for the company to acquire or the costs are too high.
Employer brand: key values influencing the intention to join a company
Authors: Samoliuk Natalia , Bilan Yuriy , Mishchuk Halyna , Mishchuk Viktoriia
Published: April 2022

Among the efforts to create a company brand, the development of a successful employer brand is today not only a sign of a socially responsible business, but also a tool to achieve competitive advantages in the labour market, expand employment opportunities, and retain the best employees. The key values that influence the intention to join a company vary among different groups of employees, which must be taken into account when creating a successful employer value proposition (EVP). The purpose of this study is to assess the differences between the key values of employed and potential workers whose work is most on demand in the labour market (generations Y and Z, with higher education and those who obtain higher education). The research was conducted on the basis of a sociological survey of a representative sample of respondents (510 respondents). The main differences in the perception of the employer’s brand are identified by gender (higher value of safety in the workplace for women, and opportunities for personal development for men), as well as in the groups selected by the availability of experience: pay is valued highest by respondents with work experience; for those who have no work experience, the employer’s brand reputation is a more important factor. There are also significant differences in assessments of the importance of workplace safety, professional development, comfortable environment, and work-life balance.
The differences in the impact of entrepreneurship education on entrepreneurial knowledge: a cross-country analysis
Authors: Doan Khanh Hung
Published: April 2022

Nowadays, entrepreneurial knowledge is assessed as having a significant role in supporting and promoting entrepreneurs in the process of starting and running businesses. In addition, the issue of effective entrepreneurship orientation, promotion, and support has become one of the significant tasks of education systems in many countries over the years. Therefore, developing the characteristics, capabilities, and knowledge of entrepreneurs is an essential part of the development policy of each country. A country with good education and adequate entrepreneurial knowledge will contribute to improving the knowledge of entrepreneurs. Furthermore, it will help solve the difficulties and risks facing entrepreneurs. This paper will research and analyze the differences in the influence of entrepreneurship education on entrepreneurial knowledge of entrepreneurs. This entrepreneurial knowledge is necessary and significant for each entrepreneur. The countries considered for this study are Eastern European countries, including Poland, Bulgaria, Croatia, Latvia, and the Slovak Republic. The study was carried out based on data collected from the global survey provided by the Global Entrepreneurship Monitor ‒ National Expert Survey ‒ Individual-Level Data in 2017. The research results show that there is some difference in the influence of entrepreneurship education on the entrepreneurial knowledge of entrepreneurs. In the case of the five studied countries, the level of education, human development, and national development cannot adequately explain the influence of entrepreneurship education on the entrepreneurial knowledge of entrepreneurs. The reasons are the difference in awareness, operating environment, and the need for entrepreneurs to have entrepreneurial knowledge. The results obtained contribute to promoting research on the influence of entrepreneurship education on entrepreneurial knowledge of entrepreneurs.
From Deliberation to Pure Mobilisation? The Case of National Consultations in Hungary
Authors: Pócza Kálmán , Oross Dániel
Published: April 2022

National or supranational consultations on general policy questions are unusual phenomena. Nevertheless, they seem to play an important role in the political life of the community either because they might be considered as rudimentary forms of deliberative practices or because they are important strategic tools in the hands of political actors. Given this salience of consultations from both normative­deliberative and descriptive-strategic perspectives, it is surprising that academic analyses of national consultations are scarce. This paper tries to fill this gap in the literature by focusing on one of the most well­known examples of nation-wide consultations, the series of national consultations in Hungary. It aims to present why national consultations gradually lost their deliberative character and how they have been transformed into a strategic instrument for mobilising supporters.
ПРИМЕНЕНИЕ СВОДНЫХ РАСЧЕТОВ ЗАГРЯЗНЕНИЯ АТМОСФЕРНОГО ВОЗДУХА ДЛЯ РЕШЕНИЯ ЗАДАЧ ПО УПРАВЛЕНИЮ КАЧЕСТВОМ ОКРУЖАЮЩЕЙ СРЕДЫ
Authors: Шагидуллин Артур Рифгатович
Published: April 2022

Сводные расчеты загрязнения атмосферного воздуха являются необходимым инструментом для управления качеством воздушной среды. Сводные базы данных параметров выбросов обобщают и систематизируют информацию о всех основных антропогенных источниках поступления вредных веществ в атмосферу на территории промышленного города или поселения. Вместе с инструментальным мониторингом сводные расчеты применяются для нормирования выбросов в атмосферу и решения многих других задач, требующих комплексную оценку уровней загрязнения воздуха.

Библиографические ссылки

1. Ведение системы расчетного мониторинга за состоянием атмосферного воздуха для выявления источников загрязнения, деятельность которых является причиной повышенной загазованности атмосферного воздуха в городе Казани. Отчет по ГК №20МЭ-4с. Казань: ИПЭН АН РТ, 2020. 247 с.2. Ибрагимова А.А., Шагидуллин А.Р., Габдрахимова В.А., Шагидуллина Р.А., Шагидуллин Р.Р. Пространственно-дифференцированная оценка уровня загрязнения атмосферного воздуха стационарными источниками в г. Казани// Российский журнал прикладной экологии. 2021. №3. С. 58‒66.3. Лайхтман В.И., Сорокин Н.Д. Расчётный мониторинг как инструмент управления качеством атмосферного воздуха // Экология производства. 2017. №3. С. 44‒50.4. Методы расчетов рассеивания выбросов вредных (загрязняющих) веществ в атмосферном воздухе (утв. приказом Минприроды РФ от 06.06.2017 №273)5. Методика разработки (расчета) и установления нормативов допустимых выбросов загрязняющих веществ в атмосферный воздух (утв. приказом Минприроды РФ от 11.08.2020 №581).6. ОНД-86. Методика расчета концентраций в атмосферном воздухе вредных веществ, содержащихся в выбросах предприятий. Л.: Гидрометеоиздат, 1987. 93 с.7. Обзор состояния природной среды и ее загрязнения на территории Республики Татарстан в 2020 году. Казань: УГМС РТ, 2021. 80 с.8. Правила проведения сводных расчетов загрязнения атмосферного воздуха, включая их актуализацию (утв. приказом Минприроды РФ от 29.11.2019 г. №813).9. Правила квотирования выбросов загрязняющих веществ (за исключением радиоактивных веществ) в атмосферный воздух (утв. приказом Минприроды РФ от 29.11.2019 г. №814).10. Шагидуллин А.Р., Гилязова А.Ф., Магдеева А.Р., Тунакова Ю.А., Шагидуллин Р.Р. Программа развития территориальной сети станций контроля загрязнения атмосферы // Российский журнал прикладной экологии. 2018. №4. С. 67‒72.11. Шагидуллин Р.Р., Гилязова А.Ф., Магдеева А.Р., Тунакова Ю.А., Шагидуллин А.Р. Метод определения приоритетности зон размещения станций контроля загрязнения атмосферы // Экология урбанизированных территорий. 2019. №3. С. 6‒14.
UTICAJ HLAĐENJA ALATA ZA INJEKCIONO PRESOVANJE NA OTPRESAK
Authors: Tatarević Nikola
Published: April 2022

Veliki uspeh injekcionog presovanja (IP) u najvećoj meri se zasniva na mogućnosti proizvodnje visokog broja kompleksnih delova u relativno malom vremenskom periodu. Glavni cilj ovog rada je ispitivanje uticaja hlađenja alata kako bi se procenile kvalitativne i ekonomske prednosti korišćenja umetka proizvedenog aditivnom tehnologijom.
UPOREDNA ANALIZA SAVREMENIH SISTEMA ZA GREJANJE I PRIPREMU TOPLE POTROŠNE VODE
Authors: Davinić Radojka
Published: April 2022

Ovaj rad prezentuje uputstvo za rad u softveru GeoTSOL i prikazuje uporednu tehnoekonomsku analizu sistema za grejanje i pripremu tople potrošne vode u sistemu sa toplotnom pumpom i solarnim kolektorima.
MODULARNO PROJEKTOVANJE MAŠINA ALATKI ZA OBRADU METODOM BUŠENJA
Authors: Blanuša Darko
Published: April 2022

Tema rada jeste promena modularnog projektovanja mašina alatki za obradu familije proizvoda metodom bušenja. Predstavljene su osnove i principi modularne gradnje mašina alatki, kao i prednosti koje omogućava ova metoda projektovanja.
UTICAJ PARAMETARA ZAVARIVANJA TRENJEM SA MEŠANJEM SAMOPODESIVIM ALATOM NA EFIKASNOST SPOJA
Authors: Solar Kristofer , Baloš Sebastian
Published: April 2022

U radu je prikazan postupak zavarivanja trenjem sa mešanjem sa samopodesivim alatom. Navedena je problematika korišćenih materijala, geometrija i kinematika alata. Posebna pažnja je poklonjena alatima sa kalemom, odnosno, dvostranim alatima koji igraju i ulogu pribora i vrše zavarivanje osnovnog materijala sa obe strane formirajući i lice i naličje šava. Eksperimentalni rad je izvršen na šest uzoraka, sa dve geometrije alata, tri različite brzine obrtanja alata, uz jednaku brzinu zavarivanja, na tehnički čistom aluminijumu. Rezultati su pokazali da se kvalitetniji zavareni spojevi dobijaju u slučaju upotrebe alata sa većim uglom ramena i sa većom brzinom obrtanja alata.
OKSIACETILENSKA METALIZACIJA PRAHOM TANKOZIDNIH ČELIČNIH CEVI
Authors: Dragičević Miljan , Baloš Sebastian
Published: April 2022

Prilikom procesa proizvodnje kao i u procesu raparacije, zaštitni/reparacioni sloj se može nanositi različitim metodama. Metode srodne zavarivanju su navarivanje i metalizacija. Metalizacija je postupak koji daje veoma visok kvalitet površine i kao takav u najvećem broju slučajeva ne zahteva naknadnu mašinsku obradu. U ovom radu je prikazana realizacija hladnog postupka gasne metalizacije prahom, gde su naneseni slojevi volfram karbida na podvrgnuti ispitivanju mikrostrukture i mikrotvrdoće.
ПРИМЕНА LEAN МЕТОДОЛОГИЈЕ У ОДРЖАВАЊУ ПРОИЗВОДНИХ СИСТЕМА
Authors: Ковачић Jелисавета , Бојић Сања
Published: April 2022

У раду је описано одржавање производних система, и обрађена концепција превен­тивног и корективног одржавања. Представљене су теоријске основе Lean методологије, и неких од алата који се користе у производним системима. У фокусу рада је начин функционисања производне линије ротора, као и алата који се примењују на споменутој линији, 5С, Kanban и TPM.
MOGUĆNOST KORIŠĆENJA KISELOG GASA IZ GASNOG LEŽIŠTA „NOVO MILOŠEVO“
Authors: Prole Jovan
Published: April 2022

Predmet rada je mogućnost korišćenja kiselog gasa iz gasnog nalazišta „Novo Miloševo” kao gorivo za gasne turbine koje bi proizvodile električnu i toplotnu energiju, kao i proračun emisije ugljen-dioksida koji nastaje pri sagorevanju tog gasa i poređenje dobijenih emisija sa emisijama već postojećih sistema.
SISTEM ZA OBRADU PODATAKA PAMETNOG DOMA
Authors: Krajčinović Nemanja , Nemec Dejan
Published: April 2022

Cilj ovog rada jeste da razvije sistem za obradu velikih količina podataka iz okruženja pamet­nog doma u cilju izvođenja zaključaka i omogućavanja predviđanja različitih događaja koji pospešuju rad pametnog doma i čine svakodnevni život lakšim.
AUTOMATSKO RASPOREĐIVANJE ELEMENATA DIJAGRAMA UPOTREBOM SUGIYAMA ALGORITMA, LSTM NEURONSKIH MREŽA I ELK BIBLIOTEKE
Authors: Mišić Nenad
Published: April 2022

Ovaj rad predstavlja specifikaciju i implementaciju sistema za automatsko raspoređivanje elemenata dijagrama. Čvorovi predstavljaju komponente za obradu signala (signal processing) i energetsku elektroniku (power electronics), pa je jedan od posebnih zahteva projekta da se raspoređivanje prilagodi tom slučaju korišćenja i na smislen način prikaže date dijagrame.
REPRODUKCIJA ZVUKA U VIRTUALNOJ 3D SCENI
Authors: Garić Jelena
Published: April 2022

Cilj ove studije jeste procjena učinka 3D prostornog zvuka na korisnikov osjećaj imersivnoti u virtualnom okruženju, kao i istraživanje metoda kojima se poboljšava taj uticaj. Prostorni zvuk u 3D virtualnoj sceni treba da uvjerljivo postavi audio u VR prostoru tako da ga korisnik percipira kao da dolazi od stvarnih fizičkih objekata sa scene. Dobro postavljen prostorni zvuk korisniku pruža bolje poznavanje VR prostora simulacije i znatno pomaže u orjentaciji na sceni. Zvuk je jedan od osnovnih alata kojim se postiže osjećaj apsolutnog prisustva u VR-u, i u ovoj studiji to je demonstrirano u posebno dizajniranoj 3D VR sceni u Unity pogonu igre.
RAZVOJ APLIKACIJE ZA UPRAVLJANJE ELEKTRIČNOM ENERGIJOM U OKVIRU CLOUD OKRUŽENJA
Authors: Dupljanin Snežana
Published: April 2022

Aplikacija EMS predstavlja sistem upravljanja energijom, koja vrši monitoring potrošnje elekrtične energije u realnom vremenu i teži da zadovolji jednakost između potrošene i proizvedene električne energije, koristeći se optimizacionim gentskim algoritmom. Sistem je implementiran u Cloud okruženju korišćenjem Azure Service Fabric platforme. U radu su izmjerena vremena izvršavanja genetskog algoritma za različit broj klijenata kako za mikroservisnu arhitekturu u Cloud okruženju, tako i za monolitnu aplikaciju.
INDUSTRIJSKI KOMUNIKACIONI PROTOKOLI U TRANSFORMATORSKIM STANICAMA SREDNJEG I VISOKOG NAPONA
Authors: Jovanović Boško , Dumnić Boris
Published: April 2022

U radu je navedena i opisana oprema koja se nalazi u transformatorskoj stanici, sa akcentom na zaštitne releje i SCADA sistem. Opisan je princip  komunikacije između uređa na samoj stanici i prema SCADA sistemu. Komunikacija je zasnovana na IEC 61850 protokolu. Opisani su MMS, GOOSE i Sampled Values principi komunikacije. Praktičnim radom obrađena je zaštita od otkaza prekidača i predstavljen GOOSE princip komunikacije između tri releja.
SOFTVERSKA PLATFORMA ZA ANALIZU PODATAKA O RADU SOLARNIH FOTONAPONSKIH SISTEMA
Authors: Magoč Aleksandar , Dumnić Boris
Published: April 2022

U radu je opisan značaj obnovljivih izvora energije, sa akcentom na solarnu energiju. Način na koji se pretvara solarna energija u električnu sa detaljima konfiguracije fotonaponskih elektrana je predstavljen. Opisan je sistem nadzora fotonaponskih elektrana. Razvijena je softverska platforma čijom primenom se pojednostavljuje detaljna analiza podataka sa invertora fotonaponske elektrane.
ПРИМЕНА ETL ПРОЦЕСА У ПОСТУПКУ ТРАНСФОРМАЦИЈЕ РЕЛАЦИОНЕ БАЗЕ ПОДАТАКА У ГРАФОВСКИ ОРИЈЕНТИСАНУ БАЗУ ПОДАТАКА
Authors: Ђурђевић Добривоје
Published: April 2022

У овом раду презентовано је коришћење ETL (Extract Transform Load) процеса у циљу аквизиције података за апликацију музичке енциклопедије коју је могуће претраживати постав­љањем упита на природном језику. Ови процеси представљају унапређење система који је у ту сврху у својој првој верзији користио web crawler. За пружање одговора на постављено питање систем користи технике машинског учења sequence to sequence, ради превођења питања са природног на упитни језик графовске базе и пружање одговора. За имплементацију мапирања базе података коришћена су два ETL процеса. Први ETL процес мапирање из релационе у релациону базу података и реализован је у ODI (Oracle Data Integrator) алату. Док је други ETL процес мапирања из релационе у графовски оријенти­сану базу податка, реализован коришћењем Neo4j ETL алата.
PRIMENE DC MODELA TOKOVA SNAGA U PLANIRANJU I EKSPLOATACIJI ELEKTROENERGETSKIH SISTEMA
Authors: Mitrović Goran , Kovački Neven
Published: April 2022

Cilj ovog rada je da prikaže model jednosmernih (DC) tokova snaga, kao i neke od najčešćih primena ovog modela u planiranju i eksploataciji elektro­energetskih sistema (EES). Najpre je prikazan DC model tokova snaga, kao i njegovo izvođenje iz klasičnog modela tokova snaga. Zatim su prikazane primene ovog modela u proračunu faktora osetljivosti prenosnih snaga, analizi sigurnosti, problemu optimalnog odsecanja opte­rećenja i problemu optimalne preraspodele generatorske proizvodnje. Navedene primene DC modela tokova snaga demonstrirane su na primeru realne prenosne mreže, a rezultati su prikazani i komentarisani u radu.
КЛАСИФИКАЦИЈА ТИПА ГРЕШКЕ СЕНЗОРА КОРИШТЕЊЕМ МЕТОДА МАШИНСКОГ УЧЕЊА
Authors: Јањић Борис
Published: April 2022

У овом раду описани су сензори температуре и најчешће грешке које настају на сензорима. Такође су описане три методе машинског учења које су кориштене при класификацији типа грешке сензора. Кориштене методе су: к најближих сусједа, метод потпорних вектора и неуронска мрежа. Приказана је анализа поменутих метода и дато поређење добијених резултата.
BESKONTAKTNI SISTEM ZA PRANJE POD VISOKIM PRITISKOM ZA SAMOUSLUŽNU PERIONICU
Authors: Kovačević Predrag
Published: April 2022

U ovom radu predstavljeno je tehničko rešenje i realizacija projekta beskontaktnog sistema za pranje pod visokim pritiskom za samouslužnu perionicu.
РЕАЛИЗАЦИЈА ТРОСЛОЈНОГ СИСТЕМА ЗА ВИДЕО ПРЕНОС ПО RTSP ПРОТОКОЛУ
Authors: Teodorović Predrag , Славујевић Јован
Published: April 2022

У овом чланку је описана реализација и функционисање трослојног система за видео пренос по RTSP протоколу. Омогућено је вишезначно видео преношење уживо са једне или више камера, као и једнозначно приказивање по захтеву раније снимљених видео записа у временским размацима од 15 минута. Систем је имплементиран на личној машини - i7@3GHz са 16GB RAM и Windows 10 OS. Систем је подржан и на Linux OS, како би се омогућила имплементација на популарним ембедед платформама као што је нпр. Raspberry Pi.
PRIKAZ DEVOPS PRAKSI U AZURE OKRUŽENJU
Authors: Grubor Маја
Published: April 2022

Ovaj rad se bavi DevOps-om, sa fokusom na Azure DevOps i svim servisima koje on nudi. Opisuju se i još neki DevOps alati. Srž rada jeste deployment više verzija jednog softvera upotrebom Azure DevOps-a.
Giant inflammatory myofibroblastic tumor of oral cavity: a case report and literature review
Authors: Etit Demet , Vergili Ardan , Konur Müberra , Balci Mustafa Koray
Published: April 2022

Background:

Inflammatory myofibroblastic tumor is an infrequent lesion that is seen in the lungs, abdomen, skin, soft tissue, genital system, and mediastinum. It is rare in the oral cavity.

Case presentation:

A 58-year-old woman presented with a mass in the left buccal mucosa. An extensive surgical intervention was performed. On gross examination, the mass was 9.5 x 8 x 3.5 cm in size. Microscopically, the tumor included spindle-shaped myofibroblast-like cells intermingling chronic inflammatory cells.

Differential diagnosis of inflammatory myofibroblastic tumor is extensive and includes benign and malignant spindle cell tumors, such as cranial fasciitis, solitary fibrous tumor, fibrosarcoma, and rhabdomyosarcoma.

Conclusion:

Inflammatory myofibroblastic tumors are classified as tumors of intermediate biological potential due to a tendency of local recurrence and low risk of distance metastasis. We found it appropriate to submit this case because of its rarity and rapid growth; also, it is the largest size oral cavity location inflammatory myofibroblastic tumor that has been reported so far.
Pengaruh Female Director, Institutional Ownership, Dan Profitability Terhadap Intellectual Capital Disclosure
Authors: Nurainun Bangun Andre Lorensa,
Published: April 2022

This study has purpose to determine the influence of female directors, institutional ownership, and profitability on intellectual capital disclosure. This study uses manufacturing companies listed on the Indonesia Stock Exchange in 2016-2018. This study used a purposive method in sampling and 39 companies was obtained. This study uses a fixed effect panel data model after conducting a chow test and a hausmann test. This study uses E-views 10 in data processing. The results of this study is that female directors have a positive influence on intellectual capital disclosure, while institutional ownership and profitability do not have an influence on intellectual capital disclosure.
Faktor – Faktor Yang Mempengaruhi Kinerja Perusahaan Manufaktur
Authors: Viriany Jeremy,
Published: April 2022

This study was conducted to examine the effect of board of directors size, board gender, independent commissioner,institutional ownership, firm size, and debt ratio on firm performance in listed manufacturing companies in Indonesian Stock Exchange (IDX) period 2016-2018. The sample used in this study is 73 manufacturing companies. This study used fixed effect model and multiple regression analysis. The results of this study indicate that board of directors size, board gender, institutional ownership, and firm size have a insignificant effect on firm performance, independent commissioner and debt ratio have a significant positive effect on corporate firm performance.
Faktor-Faktor Yang Mempengaruhi Financial Restatement Pada Perusahaan Manufaktur Yang Terdaftar Dalam BEI
Authors: Ardiansyah Samuel Elbert Lantang,
Published: April 2022

The purpose of this study is examine the analysis of factors affecting the re-issuance of financial statement in manufacturing companies listed on the Indonesia Stock Exchange for the period 2014-2018. Financial restatement as the dependent variable is measured using a dummy variable where the number 1 is given for companies that did the restatement and the number 0 for companies that did not do the restatement. Samples were selected using the purposive sampling method, 128 companies were collected, consisting of 64 companies that did the restatement, and 64 companies did not do the restatement. The data processing technique uses logistic regression analysis with the help of SPSS (Statistical Product and Service Solution) version 25 for Windows and Microsoft Excel 2016. The result of this study shows that managerial stock ownership had a significant positive effect on the occurence of restatement. While the size of the board of commissioners, the independence of the board of commissioners, institutional share ownership, and the size of the audit committee did not have a significant effect on the occurrence of restatement.
Faktor-Faktor Yang Mempengaruhi Cash Holding Pada Perusahaan Manufaktur Tahun 2016-2018
Authors: Tony Sudirgo Yosua Hansen Putra,
Published: April 2022

The purpose of this research is to determine whether there is a significant effect between profitability, leverage, net working capital, and growth opportunity on cash holding. This study uses 534 data of manufacturing companies that have been listed on the Indonesia Stock Exchange in the period of 2016-2018 using purposive sampling technique. By analyzing descriptive statistical data and using the Eviews 9.0 program. The results of this study indicate that profitability, leverage, net working capital, and growth opportunity have a positive and significant effect on cash holding.
Cash Holding: Leverage, Liquidity, Net Working Capital, Capital Expenditure, And Profitability
Authors: Vidyarto Nugroho Ian Hanaputra,
Published: April 2022

The purpose of this research is to determine the effect of leverage, liquidity, net working capital, capital expenditure, and profitability on cash holding on manufacturing companies listed on the Indonesia Stock Exchange in 2016-2018. The research uses a sample of 77 companies each year. The method of analysis used is panel data regression analysis with E-views 9. The results of the research with a significance level of 5% shows that leverage and net working capital have no effect on cash holding while capital expenditure has a negative effect on cash holding, and liquidity and profitability have a positive effect on cash holding.
Pengaruh CSR, EVA, Dan Traditional Performance Measurement Terhadap Stock Price
Authors: Nurainun Bangun Fransiskus Khendra,
Published: April 2022

The purpose of this study is to empirically examine the impact of Corporate Social Responsibility, Economic Value Added, and Traditional Performance Measurement to stock price in manufacturing companies listed on Indonesia Stock Exchange for 2016-2018 period. Samples were selected using purposive sampling method, with the amount of 73 companies resulted. Data used were financial information from financial statements and annual reports, which were processed using Eviews Ver. 11.0 program. The result of this study shows that Corporate Social Responsibility and Economic Value Added partially has positive and significant impact on stock price, while Traditional Performance Measurement have no significant impact on stock price.
Faktor-Faktor Yang Mempengaruhi Nilai Perusahaan Pada Perusahaan Manufaktur Periode 2016 – 2018
Authors: Elizabeth Sugiarto Dermawan Lorenzo Salim,
Published: April 2022

The research was conducted with the aim of obtaining empirical evidence about the effect of dividend policy, liquidity, leverage, and firm size on the firm value listed on Indonesia Stock Exchange (IDX) in 2016-2018. This study uses data from financial statements published on the IDX’s official website and the company’s website. The research technique used was purposive sampling with total of 41 samples of manufacturing companies. This study uses a quantitive approach. The results of this study indicate that dividend policy has no significant effect on firm value. Liquidity and leverage have a positive and not significant effect on firm value. Firm size has a positive and significant effect on firm value.
Faktor - Faktor Yang Mempengaruhi Profitabilitas Pada Perusahaan Bumn Yang Terdaftar Di Bursa Efek Indonesia Tahun 2015 – 2019
Authors: Herlin Tundjung Ryan Hansen,
Published: April 2022

The purpose of this study was to determine and analyze whether the independent variables of working capital, capital structure, and good corporate governance affect profitability. This research was conducted at a state-owned company listed on the Indonesia Stock Exchange (IDX) from 2015 to 2019. The sample in this study was selected using the purposive sampling method. 15 of the 20 state-owned companies were used as research subjects. This study uses secondary data collected through the Indonesia Stock Exchange website which was processed using panel data regression analysis and Eviews application version 9.0. Based on the results of data processing, it is found that working capital, capital structure, and good corporate governance simultaneously have a significant effect on profitability. Working capital is partially positive and significant effect on profitability, capital structure is partially negative and significant effect on profitability, while good corporate governance has a positive and significant effect on profitability.
Pengaruh Ukuran Perusahaan, Profitabilitas, Leverage, Dan Kepemilikan Saham Terhadap CSR
Authors: Susanto Salim Devito Gandawidjaya,
Published: April 2022

This study aims to determine the relationship of company size, profitability,leverage and public share ownership on CSR. The purpose of analyzing the direction and influence of company size, profitability, leverage and public share ownership on CSR. This study uses manufacturing companies listed on the Indonesia Stock Exchange during 2016-2018 as a population. The sample selection uses a purposive sampling technique from a total of 47 companies that have passed the research criteria. The results of this study indicate that company size has a significant positive effect on CSR, profitability has a significant positive effect on CSR, leverage has a significant negative effect on CSR and public share ownership has a significant positive effect on CSR in manufacturing companies.
Faktor-Faktor Yang Berpengaruh Terhadap Cash Holding
Authors: Liana Susanto Velia Tirta,
Published: April 2022

The purpose of this study is to examine and obtain empirical evidence of the effect of leverage, growth opportunity and profitability on cash holding. This study uses secondary data and is then processed using the eviews application program version 11.0. The sample used amounted to 41 manufacturing companies selected by purposive sampling method that met the criteria of 185 publicly traded companies listed on the Indonesia Stock Exchange for the period of 2016 - 2018. The results of research on growth opportunity had a significant positive effect, while other variables (leverage, and profitability) had no effect. significant effect on cash holding.
Pengaruh Leverage, Ukuran Perusahaan, Likuiditas, Kebijakan Dividen & Pertumbuhan Perusahaan Terhadap Nilai Perusahaan
Authors: Rosmita Rasyid Jessica,
Published: April 2022

The purpose of this research is to examine the influence of leverage, firm size, liquidity, dividend policy and firm growth towards firm value in manufacturing companies that have fit with the criteria and listed on Indonesia Stock Exchange in periode of 2016-2018. This research is conducted by using 34 samples of manufacturing companies listed on Indonesia Stock Exchange. Data analysis was performed with descriptive statistics and hypothesis testing of regression method using software Eviews version 10. The statistical method used to test the hypothesis is the multiple linear regression method. The results of this research shows that leverage has significant positive effect towards firm value, firm size has significant negative effect towards firm value. Liquidity, dividen policy and firm growth have not significant towards firm value
Tanggung Jawab Sosial Dan Modal Intelektual Terhadap Kinerja Keuangan Perusahaan Manufaktur Konsumsi
Authors: Estralita Trisnawati Yeremia Wijaya,
Published: April 2022

This study aims to determine the effect of Corporate Social Responsibility and Intellectual Capital on Financial Performance in consumer goods manufacturing companies listed on the Indonesia Stock Exchange (BEI) for the 2012-2018 period. Sampling uses a purposive sampling method that obtains 50 samples of manufacturing companies. The data used are secondary data in the form of financial information from financial statements. The data processing of this research uses the IBM SPSS STATISTICS 25 and SmartPLS 3.3.2 programs. The F test results show that corporate social responsibility and intellectual capital together have a significant influence on financial performance. t test results indicate corporate social responsibility has a positive and significant impact on financial performance. Meanwhile, intellectual capital together has a negative and significant effect on financial performance.