bluuebunny/crossref_metadata_2025 huggingface dataset:
New Pleistocene vertebrate assemblages from the Villány Hills (SW Hungary): Siklós and Palkonya
Authors: Sebe Krisztina , Gasparik Mihály , Szentesi Zoltán , Surányi Gergely , Novothny Ágnes , Pandolfi Luca
Published: September 2023

The Villány Hills in SW Hungary have the richest archive of Pliocene–Quaternary vertebrate faunas in the Pannonian Basin, mostly in karstic cavities. Here we present three new sites that extend the list of Pleistocene vertebrate locations for the area and add information to the evolution history of the region. In the northern part of the Siklós quarry, bone breccia was found coming from fissures in Jurassic or Cretaceous limestones. Its lithofacies and fossil content are similar to those of other well-known Plio-Pleistocene karst infills of the region. As it contained mostly snake vertebrae, its age could not be constrained precisely. In the southern part of the same quarry, two vertical shaft s were discovered, which are unusual in several respects. Th ey formed in a Middle Triassic dolomite succession, a rock type generally not prone to karstification. Th ey might have been created by gravitational deformation of the relatively steep slope, probably at diff erent times. One of them was closed from above and contained fl owstones precipitated during the late Middle Pleistocene, during the late Rissian MIS7 interglacial. The other one was filled from above with loess, rock fragments and remains of large mammals – Equus cf. ferus, Bos primigenius and Coelodonta antiquitatis –, possibly between 140–40 ka, during one of the stadials of the Weichselian or the latest Saalian. The site shows that fossil-bearing cavities could also form in lithologies not favourable for karstification, which then trapped fossils in a similar way karstic cavities do. In contrast with the previous two and with most of the other known vertebrate sites of the Villány Hills, the Palkonya outcrop is not a karst cavity fill but was deposited on the (palaeo)surface. Bison sp., possibly B. schoetensacki remains were found between the Triassic basement and Quaternary slope sediments, and within the latter succession. The Bison bones are probably Middle Pleistocene or late Early Pleistocene, older than ~300 ka. The overlying slope sediments originate from the reworking of various older deposits. Th ey were covered with loess in the Weichselian (~22 ka ago), then again with slope deposits. The abundance of bones in and around the outcrop suggests that this site acted as a fossil trap as well. Bones probably enriched in the sediments during reworking of older deposits. In cold periods, loess deposition decreased (subdued) the relief through infilling the depressions. With 21 figures and 3 tables.
Coconstruction et travail gratuit : les femmes invisibles dans les initiatives sociales à Montréal
Authors: Berthiaume Annabelle , Boudreau Iris
Published: September 2023

La « coconstruction », souvent citée comme une innovation du modèle québécois, réfère à un répertoire d’expériences impliquant le partage des ressources et du pouvoir dans l’élaboration des politiques entre les pouvoirs publics et les organismes communautaires. Or, il existe des biais de genre dans la mise en oeuvre de cette « coconstruction » qui permettent aux milieux d’innover socialement. Adaptée d’un article publié dans la Revue des politiques sociales et familiales, cette bande dessinée met en images la mise en oeuvre de cette « coconstruction » dans un quartier populaire de Montréal (Québec). Elle s’appuie sur un travail ethnographique réalisé en 2017-2018, combinant des entretiens semi-dirigés avec des salariées des organismes communautaires intervenant auprès des enfants et des familles ainsi que des observations participantes dans les rencontres de concertation locale. L’objectif est de réfléchir au partage des responsabilités sociales, dans un contexte où une majorité de femmes, intervenantes, bénévoles et stagiaires, sont investies. En interrogeant l’usage du concept de « coconstruction », cette bande dessinée rend visibles le travail d’actrices du terrain et la dimension genrée de son organisation, qui sont des éléments encore peu documentés dans la littérature en travail social.
GREEN TECHNOLOGIES AS AN ALTERNATIVE TO THE USE OF HYDROCARBON RESOURCES
Authors:   Ufa State Petroleum Technological University, Karachurina R.F. , Nikiforov Y.A. ,   Ufa State Petroleum Technological University
Published: September 2023

The article discusses the prospects for the use of green technologies in the face of an unfavorable geopolitical situation and sanctions announced by Russia, which led to a shortage in the energy market. Renewable energy sources, including solar energy, wind energy, hydropower, biofuels and others, are the main focus of the transition to a less carbon-intensive and more sustainable energy system. Wind and solar PV can reduce the European energy sector's dependence on Russian gas in 2023. Russia supplies about 45 % of the gas imported by the European Union for industry, housing and electricity generation. For electricity generation, natural gas accounts for about 16 % of the group's total electricity demand. Over the past decade, natural gas-fired electricity generation has ranged from 340 to 600 kWh per year, depending on pricing and demand for wind and solar photovoltaic systems. The paper provides an analysis of the average annual energy production on natural gas for individual EU countries. An overview of the change in the price range of biofuels is presented. Uncertainty factors in the construction of economic forecasts are indicators related to fuel, raw materials and the policy of prices for oil and biofuels. Energy and food security, as well as reducing greenhouse gas emissions, are all in constant flux, which also introduces many uncertainties into forecasts. As conclusions on the topic of the work, it was noted that high prices for fossil fuels have increased the competitiveness of electricity generation technologies from renewable sources compared to coal-fired and natural gas power plants. However, despite their potential, accelerating the growth of new renewable energy capacity depends largely on a stable policy environment that provides long-term revenue certainty.
THE MAIN TASKS AND PRIORITY AREAS FOR THE DEVELOPMENT OF AUDIT ACTIVITIES
Authors:   Ufa State Petroleum Technological University, Kuchukova N.M.
Published: September 2023

The article analyzes the state of the audit services market in Russia and discusses the main tasks of the development of auditing activities. It is noted that there is a need to expand auditing activities within the framework of the Eurasian Economic Union based on the use of international auditing standards. This is necessary to create a single market for audit services on the territory of the EAEU. At the same time, in modern conditions, many small and medium-sized businesses, non-public joint-stock companies have been removed from mandatory audit. At the same time, the introduction of the new FSB will require the compilers of the reporting knowledge of international accounting standards and professional judgment in the formation of accounting indicators for 2022. Therefore, the task of auditors is still to confirm the accounting statements, as well as to verify compliance of financial and economic activities with the basic laws, accounting standards, checking the completeness and legality of business transactions. Audit is also necessary to prevent falsification of accounting statements using various schemes in order to improve and worsen it, thereby misleading regulatory authorities, as well as owners, investors, banks, etc. Often, organizations show unreliable accounts receivable and accounts payable, do not conduct an actual inventory or do not create a reserve for doubtful debts, a reserve for inventory impairment. It is the auditors who can monitor the conduct of a genuine inventory, make inquiries to counterparties and identify the actual state of affairs in the organization. Thus, an effective and efficient internal control system is required to reduce the risks of misstatement of financial statements and prevention of a particular type of fraud or unfair actions, which can only be assessed by experienced auditors. The article also notes the need not only to audit the correctness of the preparation and confirmation of accounting (financial) statements, but also to audit the effectiveness of the use of funds and the compliance of costs with the established goals of the company
SOME ASPECTS OF PERSONNEL TRAINING IN THE FIELD OF ECONOMICS AND ENTREPRENEURSHIP
Authors:   Ufa State Petroleum Technological University, Kogan O.S. , Lifanova M.V. ,   Ufa State Petroleum Technological University
Published: September 2023

Modern economics is a constantly developing scientific field. The State develops various economic plans in order to sufficiently provide society with the necessary goods and services. The current state policy in the field of large and small businesses is designed to ensure the stability of economic growth and cultural development of the country. It should be noted that the most accurate and correctly developed strategy of enterprises for the production of goods and services, timely response to current problems, building the work of enterprises taking into account new economic trends are possible only with effective economic activity and competent business analytics on the part of entrepreneurs themselves engaged in this type of activity. For successful participation in various economically profitable projects, an entrepreneur needs an appropriate set of specific knowledge, skills and abilities. A potential entrepreneur acquires similar knowledge necessary for successful business in any field when mastering an educational course in the direction of "Economics". In addition, a future entrepreneur, in addition to education in the financial and analytical field, must have knowledge of settlement and economic technologies, skills in the organizational and managerial sphere, knowledge of current legislation and understanding of the trends in the development of modern Russian society and the state. The article examines certain aspects of personnel training in the field of economics and entrepreneurship, analyzes the personal qualities necessary for the successful implementation of this activity. Based on the analysis of modern scientific literature and generalization of students' opinions, a conclusion is formulated and substantiated about the role and importance of leadership and entrepreneurial qualities, as well as the importance of education for the effective implementation of entrepreneurial activity. Entrepreneurial qualities, presuppose the ability to achieve the intended goal, allow you to persevere in overcoming difficulties. Based on the conducted research, the authors came to the conclusion that leadership and entrepreneurial qualities, being innate to a certain extent, are formed and honed in the process of obtaining specialized education
TRENDS IN THE INNOVATIVE SERVICE SYSTEM OF HOSPITALITY INDUSTRY ENTERPRISES IN THE CONTEXT OF DIVERGENT SERVICE
Authors:   Ufa State Petroleum Technological University, Lesnikov A.I. , Kotova T.P. ,   Ufa State Petroleum Technological University
Published: September 2023

The introduction of the concept of divergent service into the organizational and service process of hospitality industry enterprises, including sanatorium-resort complexes, is based on the basic trends of the hospitality industry, this is the study of consumer behavior and their recreational needs; the formation of a team of specialists with a creative focus for the organization of innovative service programs using recreational technologies and divergent approaches; the creation of conditions in parts of the design of the spatial environment to create points of attraction, atmospherics in symbiosis with a set of additional services, both service and medical. Divergent thinking determines the creative way of development – the matrix construction of organizational culture, convergent thinking determines the constructive way of development – the hierarchical construction of organizational culture. The conceptual approach in the organization of service processes will allow to differentially increase the index of customer satisfaction, as well as to navigate modern trends in the field of health tourism. The importance of assessing the real situation of the quality of service lies in the analysis of basic quality assessment tools and system monitoring of customer satisfaction, finding the most suitable divergent approaches to solving service tasks for a specific hospitality enterprise. Hospitality industry enterprises use traditional management and quality control systems in their organizational culture – a convergent approach. In the case of the divergent approach, it is used quite rarely, due to the fact that the management staff is not yet ready to embark on innovative tracks, this is caused by several factors: - risks associated with unreasonable financial costs; - lack of a creative team capable of solving current problems; - fear of moving away from the traditional management system, control and remuneration system; - weak motivation for professional growth and the difficulty of getting out of the template of the mental matrix of promotion and sales of sanatorium and resort products. The conceptual solution of the implementation of the divergent service program in the conditions of the sanatorium-resort complex, as shown by the practice of testing programs with an individual trajectory of recreation, has a fairly high rating from the point of view of consumers.
Climatic amplitude is a predictor of geographic range size in Mexican morning glories (Ipomoea L., Convolvulaceae)
Authors: Deloya Brito Erick C. , Clay Cameron , McIntyre Patrick J. , Piña-de la Rosa Itzel A. , Scotland Robert W. , Muñoz-Rodríguez Pablo , Cacho N. Ivalu
Published: September 2023

Background: Elucidating the determinants of species’ geographic distributions is a fundamental goal of ecology and biogeography, as they can inform about key biological processes, with implications for conservation.

Goal: Evaluate whether realized climatic amplitude (a proxy for niche breadth) is an ecological correlate of geographic range size in morning glories in Mexico, a highly diverse group of plants of worldwide socio-economic relevance, but still poorly studied.

Methods: Based on a dataset of > 30,000 records of which > 7,000 were manually georeferenced, we calculated geographic range size (using convex hull polygons and buffered occurrence points), and climatic amplitude (using three first axes of Principal Components based on 19 Worldclim variables, and focusing on temperature, precipitation, and seasonality), and explored their relationship using general linear models and phylogenetic generalized least squares.

Results: All models show that climatic amplitude explains a high proportion of variation in geographic range size for our dataset (up to > 69 %). We find no evidence of tradeoffs related to temperature and precipitation niche breadths. Through review of reported records, we update the number of species of Ipomoea reported for Mexico to 178.

Conclusions: Much of the variation in geographic range size in Mexican Ipomoea can be explained by realized climatic amplitude, and this result is not driven by phylogenetic history. We discuss cases where despite large geographic range sizes, narrow climatic amplitudes can signify higher risks for species in the face of changing environments.
An analysis of unequal exchange in Turkiye s international trade
Authors: Hoca Bulent , Alp Elcin Aykac
Published: September 2023

ABSTRACT
Purpose- In the process of globalization, international trade has increased rapidly compared to national income (Dicken, 2015). Despite the expectation that increasing trade openness will increase economic convergence according to conventional trade and growth theories (Rowthorn, Kozul-Wright, 1998), this expectation about convergence of developing countries to developed countries has not materialized (Munck, 2021). In terms of international political economy, issues such as inequality and dependency remained on the agenda (Kiely, 2012). Alternative trade and industrial policies have been marginalized (Chang, 2002). An important theory that questions the positive expectations of conventional mainstream theories is Emmanuel's theory of "unequal exchange" (Emmanuel, 1972). However, in its original form, the theory has been subjected to various criticisms and tried to be developed. In response to the criticism that the theory is based on price and wage differences (Subasat, 2013), an approach based on international technical/organic composition and productivity differences in a more structural manner has been developed (Carchedi and Roberts, 2021). The aim of this study is to review Turkey's trade relations and point out some problems using this new approach. As the first study to apply this new approach to Turkey to our knowledge, it differs from previous unequal exchange studies (Somel, 2003; Dağıstan, 2015).
Methodology- The data subject to the analysis in the study were obtained by following the methodology applied in the study of Carchedi and Roberts (2021). In the analysis based on Turkey's international trade, five developed countries that are important in Turkey's trade in the long-run were selected and a sample was obtained. In the study, graphical analysis and time series methods were applied as in the study of Carchedi and Roberts (2021).
Findings- As a result of this study, in which five countries that are important in Turkey's long-term international trade are analyzed, the findings indicate that there are important value transfers in Turkey's trade, especially with developed countries. Changes in the terms and conditions of this transfer of value need to be examined and should be one of the crucial factors in considering trade policy.
Conclusion- Discussion about trade policy usually revolve around trade balance. However, trade balance does not appear to be a sufficient criterion when evaluating trade policies because unequal exchange is a different concept than trade balance. Consideration of value transfers through unequal exchange should also be considered. In addition, the findings indicate that the level of technology has a decisive role in unequal exchange relations.

Keywords: International trade, unequal exchange, globalization, technology, international political economy
JEL Codes: D46, F63, F13
THE MEDIATING EFFECT OF BRAND LIKEABILITY ON THE RELATIONSHIP BETWEEN BRAND IMAGE AND CONSPICUOUS CONSUMPTION
Authors: Sarioglu Cuneyd Ikbal
Published: September 2023

Purpose- The understanding of competition that continues in many areas of enterprises also continues in branding. Businesses that succeed in branding provide a competitive advantage. Businesses will be guided in branding by thinking about concepts such as brand image and brand likeability related to branding in the context of conspicuous consumption. Thus, consumer behaviour in the future can be predicted more realistically by analyzing the factors affecting the conspicuous consumption trend. In an intensely competitive environment, brands develop strategies that will ensure recognition and adoption by consumers. Brand image and likability play an essential role in this process. Although many studies are conducted on ostentatious consumption, brand image and brand likeability, a limited number of studies evaluate the three concepts together. This study focuses on the mediator effect of brand likeability in the relationship between brand image and conspicuous consumption. Thus, a research model has been created due to the literature review and the collected data were tested through the hypotheses created.
Methodology- Quantitative data collection and analysis method has been used in the research and the research universe comprises consumers over 18 in the Marmara region, and the sample comprises 748 people who participated in the research. The data were analyzed with the SPSS and Process Macro program. The research model created due to the literature review has been tested.
Findings- When looking at the research findings, it positively and significantly affects the ostentatious consumption tendency of brand image. Accordingly, the first hypothesis is confirmed. At the same time, this relationship mediates brand likeability; thus, hypothesis 2 is also accepted.
Conclusion- The tendency to conspicuous consumption emerges by being influenced by brand image and brand likeability factors. In the research, there has yet to be a study that correlates brand image and brand likeability with conspicuous consumption. From this point of view, the study is a candidate to contribute to the literature.

Keywords: Conspicuous consumption, consumers, brand, brand image, brand likeability.
JEL Codes: M30, M31, M39
UNDERSTANDING EXPERIMENT-BASED SOCIAL ENTREPRENEURSHIP LITERATURE
Authors: Taysir Nurgul Keles
Published: September 2023

Purpose- This study aims to analyze experimental methodology-based publications in social entrepreneurship, offering insights for researchers planning to undertake investigations in this area.
Methodology- A thorough content analysis was conducted on 39 articles related to social entrepreneurship research. These articles, which employed experimental design, were identified through comprehensive searches of the ISI and Scopus databases.
Findings- The findings reveal a growing interest in experimental design within social entrepreneurship research, focusing on topics such as donation and funding, sonsumer attitudes and behavior, intention and motivation and education and training.
Conclusion- This study contributes to a better understanding of the experimental design research landscape in social entrepreneurship, emphasizing the need for continued investigation and methodological advancements. Future research should address identified gaps and opportunities, such as the exploration of novel experimental techniques and the application of interdisciplinary perspectives to further enrich our understanding of social entrepreneurship.

Keywords: Social entrepreneurship, experimental design, content analysis
JEL Codes: L26, C90, A13
GENDER EQUALITY AND EMPOWERMENT FOR COMPANIES: AN EXPLORATORY CASE FROM TURKIYE TO ACHIEVE UNITED NATION S SUSTAINABILITY GOAL
Authors: Donmez Sena , Celikel Asli Tuncay
Published: September 2023

Purpose- The business world is currently placing great emphasis on sustainability, investing substantial resources to integrate it into their operations. United Nation’s Sustainability Goal 5 of “Achieving Gender Equality and Empower All Women and Girls” is a critically important subject to discuss both for academics and practioners regarding today’s sustainability related concerns and debates. This exploratory case study aims to understand the current situation of gender equality and women empowerment in business and propose a roadmap with thematic areas for companies via achievement of Goal 5.
Methodology- We aim to understand the perspectives of the the professionals in Turkey; first preliminary interviews and then face-to-face interviews were applied in manufacturing and logistics industries in Istanbul. The preliminary interview was held with two managers and afterwards, five experts in the field of sustainability and working on SDG 5 were interviewed. A total of ten open-ended questions were posed to representatives from five companies in the manufacturing and logistics sectors during face-to-face interviews.
Findings- The literature review on Sustainable Development Goal 5 (SDG 5) revealed various themes related to gender equality and empowerment, including gender-neutral decision making, ensuring well-being of the individual, creating safe spaces, role of value chain for gender equality, environmental impact, ethical approach, awareness, and empowerment in correlation with empowerment and leadership. Based on the research findings, a roadmap with ten thematic areas was developed, including: 1. Breaking gender streotypes for gender-neutral career, 2. Promoting social sustainability through training opportunities, 3. Implementing gender-neutral recruitment practices, 4. Adopting gender-neutral policies in all decision making processes, 5. Establishing an egalitarian environment within the value chain and permissions, 6. Addressing global deficiencies in training to eliminate gender prejudices and promoting access to health and medicines, 7. Maintaining work-life balance, 8. Supporting advancement of employees with trainings, 9. Considering benefits of society on environmental impacts and 10. Raising public awareness by ensuring ethics.
Conclusion- Social, economic, and environmental factors play a very distinctive role in the development of SDG 5 target in leadership. Companies in Turkey are encouraged to prioritize gender equality and women empowerment programs, as their policies will contribute to broader efforts within the country. By actively working towards these goals, businesses can foster a more inclusive and sustainable future for all.

Keywords: Gender equality, leadership, sustainability , SDG5 target, workplaces
JEL Codes: M14, Q01, J16
A BIBLIOMETRIC ANALYSIS OF SPORTS MARKETING RESEARCH IN COMMUNICATION
Authors: Celik Fatih , Ibrahim Blend
Published: September 2023

Purpose- Sports marketing is defined as "the activities of industrial marketers of goods and services who use sport as a promotional tool" (Argan & Katırcı, 2002, p. 23). Sports marketing plays a vital role in communication by utilizing the influence of sports to connect with global audiences (Ayhan et al., 2017; Fetchko et al., 2013). It enables brands to effectively engage fans, convey messages, and establish strong emotional bonds through the universal language of sports (Baena, 2018; Hunt et al., 1999). Over the past two decades, sports marketing has garnered significant attention from both communication researchers and practitioners (Filo et al., 2015), warranting a comprehensive review that explores the evolution and current state of sports marketing research in the communication discipline. This study aims to provide an up-to-date overview of the development and structure of sports marketing research in the communication.
Methodology- In this reseaarch, we conducted a systematic literature review to achieve the study aim. We also used for a domain-focusedhybrid review, focusing on a field-discipline (sport marketing field & communication discipline) hybrid approach (Kraus et al., 2022), and employed bibliometric analysis as an analysis technique (Donthu et al., 2021). The dataset for this study consisted of 528 articles obtained from the Scopus database, encompassing journals within the communication field.
Findings- The findings revealed that sports marketing research was published across 150 distinct communication journals from 1979 to 2023. Notably, Communication and Sport emerged as the most prolific journal, with 83 papers, and the USA stood as the leading country in terms of authorship, with 428 authors. Moreover, words such as "social media", "journalism", "content analysis", and “olympic games” are frequently used in the research
Conclusion- This study is anticipated to contribute to a comprehensive understanding of the subject matter by examining the scholarly progression of sports marketing research in the field of communication.

Keywords: Sports research, sports marketing, sports communications, bibliometric review
JEL Codes: M31, M30, M10
GREEN MARKETING PRACTICES IN CONTEXT OF ENVIRONMENTAL SUSTAINABILITY: A CASE STUDY
Authors: Karakurum Semih
Published: September 2023

Purpose- Having started of climate change’s impact in 21st century shaped businesses’ production process directly. Consumers’ attitude and behaviours that affected businesses has started to show in spect of corporate social responsibility. Since 1970s, sustainability has been highlighted as a topic reflected to corporate’s politics, as well. Environmental sustainability is an variety of sustainability takes environment on center and keep providing products and services. By green marketing, a lot of brands to get profit target take environment on center. From producing product packet to types of electric energy that use is factory, a lot of affects started turning to metaphorses with corporates’ environmental sustainability politics. In context of ethical production and environmental sustainability, animal testing is being removed while vegan product production is tried to develop. Aim of this research is to understand how environmental sustainability affects firms’/brands’ political process.
Methodology- In this research, case study is applied as a types of qualitative research designs. By Turkey’s representative of an eco-friendly cleaning firm that from Denmark, semi-structured in depth interview were conducted. Then, the semi-structure in depth interview transcripted and highlighted to topic which turned into codes. The codes were got together and tied to themes.
Findings- In result of the analysis reveals that 4 main themes which are 1) Scandinavian Moral and Ethical Production; 2) Green Sustainability; 3) Vegan Product; 4) Organic Product. For the analysis, Scandinavian moral has a big impacted to ethical production. Firm’s practices is related to green sustainability; almost all production processes become “green”. In context of climate change, vegan perspective is rising day by day in the marketplace; producing animal-derived resources evaluate a part of climate change. Organic production is assessing an aspect of ecological life which is related to environmental sustainability.
Conclusion- In green marketing perspective, environmental sustainability is one the most important issue, especially, while climate change gaining visibility. Basic marketing mix turning to “green marketing mix”. When brands and firms go green by politically, their production process goes directly green, as well. Climate change could be assessed like ethical issue in marketplace in context of environmental degradation. Firms and brands are interested in green conditions due vegan products and organic products, respectively, are positioned in environmental sustainability.

Keywords: Ethical production, climate change, green sustainability, nordic countries, vegan product
JEL Codes: M31, D21, Q01
DETERMINATION OF NEW FLIGHT ROUTE WITH DEA METHOD IN AIRLINE OPERATIONS
Authors: Akbaba Ali
Published: September 2023

Purpose- For airline companies to continue their operations, their growth is of critical importance. Increasing the number of passengers transported and/or cargo volume compared to the previous period is one way to gain a larger share of the market. At this point, selecting the most profitable potential flight routes is crucial in optimizing resource utilization. The aim of this study can be reported as selecting the most effective flight route through data envelopment analysis (DEA) from potential flight routes for evaluating aircraft resources in the airline industry.
Methodology- The study consists of two phases. In the first phase, effective flight routes are determined in three stages using the DEA method. In the second phase, the flight route to be flown was decided by evaluating factors such as transit passenger numbers and flight hours among the most effective routes determined in the first phase using the DEA method.
Findings- Despite having a flight time of more than 25 minutes longer than DMU 9, DMU 6 is forecasted to have an additional 26 transit passenger revenue. Therefore, it can be reported that DMU 6 is a more effective route than DMU 9. DMU 6 is executed with an average of 02:35 hours less flight time, despite the prediction of 8 transit passenger revenue less than DMU 7. Therefore, as using the aircraft resource for an additional flight would result in more revenue, DMU 6 may be a more effective route for the airline. These data indicate that DMU 6 is the optimal DMU for scheduling flights.
Conclusion- The aim of this study is to measure the efficiency of airline flight route selection using the DEA method. The results of the study reveal that the DEA method is not suitable for determining the most efficient flight route, but it can be used to eliminate inefficient flight routes and narrow down potential flight routes. To determine the most efficient route, it is critical to eliminate inefficient flight routes using the DEA method and evaluate other flight-related factors. This will help in identifying the optimal flight route

Keywords: Airline flight route, efficiency, Data Envelopment Analysis (DEA), flight revenues, flight expenses, transit passengers.
JEL Codes: L93, M21, C44
MODELLING FOR FUEL POLICY IN LOW VISIBILITY OPERATIONS IN AIRLINE OPERATIONS MANAGEMENT
Authors: Akbaba Ali
Published: September 2023

Purpose- It can be said that fuel costs have the highest share in airline operation costs. Therefore, fuel efficiency is important for cost optimization in airline operation management. Fuel efficiency has been studied in many ways in airline operation management in the literature. It can be reported that the cost optimization due to additional fuel transportation caused by meteorological conditions is also an important field. This study aims to provide data for making a decision to form a fuel policy for a flight schedule by determining the divert risk rate by analyzing previous meteorology reports when there is a risk of divert due to low visibility in meteorology reports.
Methodology- Thus, by providing data for airline operation managers to make decisions that will provide fuel optimization, cost-effectiveness will also be contributed. Data for the study were taken from OGIMET (the Spanish meteorology website). A simulated flight was created for the study, and the past period forecast efficiency was calculated from previous meteorological data to determine the divert risk rate. Then, it was revealed how much the divert risk rate was reduced if additional fuel was carried for the flight according to the past period meteorological data to ensure that the aircraft waited for suitable conditions in the air at the landing aerodrome.
Findings- The above results reveal the divert risk rate for the airline39 flights when additional fuel is loaded and without loading additional fuel in low visibility forecast operations for the three months of the year when low visibility is more common, based on past meteorological data.
Conclusion- As a result of the study, it can be reported that a model has been created relating to how to determine the divert risk rate to make a fuel policy decision for a flight schedule when there is a risk of diverting due to low visibility in airline operation management.

Keywords: Airline operation management, low visibility, fuel policy, airline fuel efficieny, divert risk ratio,
JEL Codes: L93, M21, C44
SATISFACTION OF HIGHER EDUCATION STUDENTS WITH ONLINE LEARNING DURING COVID-19
Authors: Alyadumi Yasser Abdullah Mohsen , Falcioglu Pinar
Published: September 2023

Purpose- With the advent of COVID-19 the world has faced a situation that has changed the course of education towards technology-based alternative solutions. High education institutions in Turkey rushed from the first moments to avoid the disruption of education process, and transformed into the online learning system. Current study aims to investigate the satisfaction level of high education students in İstanbul Turkey during COVID-19.
Methodology- An online survey has been filled out by more than two hundred students.
Findings- The results show that most of the variables related with the usage and usefulness of online system have statistically significant effects on students’ perceptions concerning satisfaction. It can be reported that the transformation during COVID-19 is satisfactory for all levels of higher education students.
Conclusion- The study also tries to differentiate between the perceptions of undergraduate and postgraduate students and it has been found that post graduates are more satisfied in overall terms. Moreover, most demographic dimensions also have different influences on the undergraduate and postgraduate students’ perceptions. The results of the study lead to recommendations and suggestions related with future implementation of online education system useful for both educators and implementers.

Keywords: Online education, Covıd-19, satisfaction, higher education.
JEL Codes: M40, M41
KARAKTERISTIK AKSARA PAKPAK BERDASARKAN SUMBER TERTULIS DI DAIRI DAN PAKPAK BHARAT, SUMATERA UTARA
Authors:   PR Arkeologi Prasejarah dan Sejarah BRIN, Nasoichah Churmatin , Tedjowasono Ninny Soesanti ,   Ketua Perkumpulan Ahli Epigrafi Indonesia, Sibarani Tomson ,   Balai Bahasa Sumatera Utara, Sekali Mehammat Br. Karo ,   Museum Negeri Prov. Sumatera Utara
Published: September 2023

The Pakpak ethnic group occupy two areas in North Sumatra, namely Dairi and Pakpak Bharat, and speak a language with its own set of characters called the Pakpak script. This study discusses the Pakpak script characteristics and writing materials, and provides a compiled description of the Pakpak community in the past based on written sources. The purpose of this study is to determine the characteristics of the Pakpak script and provide a historical description of the ethnic group based on written sources. This study uses the exploratory inductive reasoning model. Results show that the Pakpak and Batak scripts share similar characteristics. Stones and tree barks were the two main media on which the script was written. Based on historical records, the Pakpak people practiced animism with a unique burial system in which corpses were burned and the ashes were then placed in stone grave containers called perabuen. The livelihood system of the Pakpak community was dominated by rice farming. There was also a social system consisting of permangmang (the “oldest” clan) and persinabul(the “younger” clan), each of which had to respect each other and obey the existing rules.
PROYECCIÓN TÉRMICA: UNA TECNOLOGÍA CON MÁS DE 100 AÑOS QUE HA ALCANZADO UN GRAN IMPACTO GLOBAL EN EL MEJORAMIENTO DE SUPERFICIES, PERO CON POCO DESARROLLO EN COLOMBIA
Authors: Vargas Galvis Fabio
Published: September 2023

Este editorial presenta una visión general de la proyección térmica, su invención, los principales desarrollos de esta técnología, el mercado global de los recubrimientos elaborados con ella y su aplicación en Colombia.
AGLOMERATION OF Al2O3 NANOMETRIC AND SUBMICROMETRIC PARTICLES BY SPRAY DRYING FOR THEIR USE AS FEEDSTOCK IN THERMAL SPRAYING COATINGS
Authors: Cadavid Edwin , Lopez Esperanza , Vargas Galvis Fabio
Published: September 2023

This study focuses on optimizing the parameters of the spray-drying process for the agglomeration of both nanometric and submicrometric Al2O3 particles for their use as feedstock to manufacture thermally sprayed coatings. Initially, for an aqueous suspension with submicrometric alumina particles, d10 = 0.8 to d90 = 2.0 µm, named SA, was evaluated the effect of: i) The solids percentage in the aqueous suspension, ii) the feed flow rate and iii) the hot air rate used to evaporate the water in the suspension, on the agglomeration efficiency and the morphology of agglomerated obtained, utilizing a factorial experimental design with three factors and two levels. The agglomeration efficiency was calculated as the ratio between the weight percentage of granulated particles and the weight of solids in the sprayed slurry, while the morphology was analyzed by scanning electron spectroscopy SEM. The agglomeration results for the SA suspension indicate that the highest efficiency was achieved with a solid percentage in an aqueous suspension of 30 wt. % (10 vol.%), a feed rate of 3.1 ml/min and a hot air rate of 5.5 m3/min at a temperature of 220 °C, obtaining spherical agglomerates. Nevertheless, different morphologies of agglomerate were obtained based on the others experimental runs, such as hollow spheres. Subsequently, these parameters were replicated for a suspension of alumina nanoparticles, d50=80 nm, called NA, to obtain granules with a spherical morphology, composed of primary and secondary agglomerates whose size distributions correspond to d10 = 5 to d90 = 11 µm and d10 = 30 to d90 = 44 µm, respectively, with a total granulation efficiency of 80%, of which, 90% have a suitable range size to be used as raw material in the production of coatings by means of thermal spraying.
melancolía en la poesía de Blanca Varela
Authors: Guzmán Aldana Luz Janneth
Published: September 2023

Este artículo propone un estudio sobre la poesía de Blanca Varela teniendo como categoría de la argumentación la presencia de la melancolía en la construcción de una voz lírica múltiple. Se citan poemas y fragmentos de su obra para evidenciar la construcción de un ambiente en constante desencanto y desazón. También se reflexiona sobre cómo se manifiesta la voz lírica melancólica en la enunciación de los espacios y cómo el sujeto en constante duda e indagación acude a la antítesis y contradicción del concepto para construir sentido.
Automedicación en salud bucal en Bogotá: estudio etnográfico
Authors: Ospina-Lozano Edson Jair , Casas-Ramírez Laura Stefanya
Published: September 2023

Introducción: la automedicación en salud bucal es una práctica censurada por la biomedicina; sin embargo, es una actividad frecuente que sintetiza la interacción de las personas con diferentes modelos de atención a la salud, en donde se materializa la trama estructural y simbólica del campo sanitario. El objetivo de este estudio fue comprender los saberes y prácticas sobre automedicación salud bucal en Bogotá. Métodos: investigación cualitativa con enfoque etnográfico. Se utilizaron herramientas como observación participante, entrevista etnográfica y diario de campo. Se eligieron siete familias de Bogotá a partir de una muestra tipológica ideal. Resultados: existen barreras de acceso a la atención odontológica que se incrementan a través de mecanismos de segregación que se relacionan con la estructura urbana de la ciudad, barreras que motivan la utilización de diversos medicamentos frente a las dolencias. La boca tiene diversos significados. Se reconoce la caries y sus efectos, y en su prevención se usan sedas, pastas, enjuagues y cepillos, elementos que proceden de la industria farmacéutica. El padecimiento más común es la odontalgia y para tratarla se utilizan principalmente analgésicos de origen farmacéutico. Conclusiones: la automedicación en salud bucal es un proceso consciente que realizan los sujetos desde sus propios razonamientos y recursos, con el propósito de prevenir y atender sus dolencias. Esta práctica se relaciona con las representaciones sociales sobre la boca, con el acceso a los servicios de atención odontológica, y con la disposición y obtención de insumos terapéuticos.
Ansiedad, sentimientos del odontólogo y medidas adoptadas en la atención clínica durante la pandemia COVID-19
Authors: Casanova-Chávez Cristina , Evaristo-Chiyong Teresa , Mattos-Vela Manuel Antonio
Published: September 2023

Introducción: la pandemia COVID-19 ha afectado la práctica odontológica por el alto riesgo de contagio durante su ejercicio. El objetivo del estudio fue determinar el nivel de ansiedad, sentimientos manifestados y medidas adoptadas en la atención clínica por el odontólogo durante la pandemia COVID-19 en Lima Metropolitana-Perú. Métodos: estudio descriptivo, prospectivo y transversal realizado en 386 odontólogos de Lima Metropolitana-Perú en los primeros meses del 2021. El nivel de ansiedad se midió a través del: Generalized Anxiety Disorder. Se confeccionó y validó un cuestionario para medir los sentimientos y medidas adoptadas, que fue enviado a través de distintas redes sociales. Resultados: los niveles de ansiedad leve y moderada se presentaron en el 42,5% y 21,2% respectivamente, presentándose mayores niveles de severidad en las mujeres (p<0,001). A mayor edad y número de años de experiencia profesional el nivel de ansiedad fue menor (Rho=-0,132; p=0,009) y (Rho=-0,129, p=0,011). Los sentimientos experimentados aumentaron a medida que el nivel de ansiedad fue mayor p<0,001. El 97,7% manifestó haber modificado el uso de equipos de protección personal como el uso de mascarillas respiratorias tipo N95 y el protector facial, y el 48,7% reveló haber tenido alguna dificultad para obtenerlo. La medida más utilizada en la atención clínica fue el lavado de manos antes y después de cada atención (92,7%) y el uso de luz ultravioleta (42,5%) fue la menos utilizada. Conclusiones: los odontólogos han cambiado el protocolo de atención, manifestando diferentes niveles de ansiedad acompañados de sentimientos negativos durante la pandemia COVID-19.
ik’al
Authors: Bortoluzzi Manfredi
Published: September 2023

En este trabajo se propone una etnografía experimental basada sobre el concepto de montaje elaborado por Walter Benjamin. El mito maya tzotzil del ik’al, recolectado en distintas ocasiones con diferentes informantes, ha sido editado en un montaje polifónico para transformar la figura del etnográfo de autor en editor. De esta forma, el significado del relato no sería el resultado de un poiéin sino más bien un léghein, un dejar que las cosas se muestren por si mismas sin ser “manipuladas” por la interpretación del antropólogo.
Aportación flamenca a la intervención socioeducativa
Authors: Velasco Rodriguez Celia
Published: September 2023

A lo largo del texto, se presentan los resultados finales de un proceso de investigación doctoral que tiene como objetivo, comprobar la aplicabilidad y efectividad del flamenco como herramienta de intervención socioeducativa, denuncia y expresión pública. Durante seis años de investigación, se han analizado diferentes experiencias a través de la metodología del trabajo de campo, impulsado por la disciplina antropológica. Lo que se muestra en este documento es una aproximación a los resultados obtenidos.
Sacerdotes de Dioniso
Authors: Araújo Costa Sâmara
Published: September 2023

Este trabajo parte del análisis de Heidegger en «¿Para qué poetas?», donde el autor interpreta la poesía de Hölderlin a partir de su elegía «Pan y vino», aquí expondremos algunas de sus explicaciones. También intentaremos entender la respuesta que da Hölderlin en la que asocia los poetas a los «sacerdotes del dios del vino». Para ello nos ayudaremos de las nociones que de Dioniso nos ofrecen tanto Nietzsche como Hölderlin, presentaremos semejanzas y diferencias de algunas de sus interpretaciones. Aparte de eso, reflexionaremos sobre la visión del artista como un dios y la relación existente entre la poesía y la filosofía. Concluiremos con las reflexiones que Heidegger hace en su trabajo «Aclaraciones a la poesía de Hölderlin», donde el autor sobrevalora el papel de la poesía, considerando incluso que los poetas pueden llegar a esclarecer pensamientos de cualquier filosofía pensada a medias.
Sustentabilidad mediante el uso de la bicicleta para el transporte y movilidad en Mazatlán, Sinaloa, México
Authors: Osuna Flores Israel , López Ayala Mario Guadalupe , Sandoval Landeros Jesús Ernesto
Published: September 2023

En este trabajo se presenta el estado actual de la bicicleta como un medio de transporte para la movilidad de Mazatlán, se realiza un análisis documental sobre los aspectos de la historia, reglamentos y la sustentabilidad de la bicicleta mediante una revisión bibliográfica y su discusión a partir de diferentes medios como artículos, tesis y periódicos. En Mazatlán básicamente desde la segunda década de este siglo ha empezado a valorar el uso de la bicicleta como medio de transporte para la movilidad desde un punto de vista sustentable con éxitos efímeros y subsiguientes fracasos en ese sentido,el uso de la bicicleta a pesar de los esfuerzos hechos hasta ahora no han sido suficientes para dar formalmente inicio a un largo camino por la sustentabilidadcomo trasporte público, que además contribuya con el medio ambiente, la salud y economía sobre todo de la clases trabajadoras más desprotegidas.