FACE - Artigos publicados em periódicos

URI Permanente para esta coleçãohttp://200.137.215.59//handle/ri/1381

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Devouring mainstream economics: Oskar Lange's war strategy to (def)eat bourgeois political economy
(2025) Lopes, Tiago Camarinha; Marin, Lucas Henrique Campos
Oskar Lange aimed to conquer, subjugate, and absorb bourgeois political economy into a Marxist basis. By trying to devour non-Marxian economics, he proposed a challenging strategy to fight against capitalist ideology in economic science, which resembles the indigenous ritual of anthropophagy: a war scheme of eating the enemy in order to capture its strengths. This article presents what we call “Langean Anthropophagy,” and argues that, despite serious contradictions and difficulties, Lange’s unfinished masterpiece Political Economy is framed by a creative method to engage critically with bourgeois economic thought after the marginalist revolution that has not yet been fully appreciated.
Coherence through critique: how Cueva’s attack on Marini’s dialectics of dependency contributed to strengthening Marxist dependency theory
(2025) Athayde, Rafael Teixeira Escórcio; Lopes, Tiago Camarinha
The paper presents the sequential interaction between the works of three thinkers, Ruy Mauro Marini, Agustin Cueva and Vânia Bambirra, published in the 1970s. It argues that Cueva’s critique of the methodological approach of dependency theory in general, including its most radical strand based on Marxism, played an important role in strengthening and giving cohesion to the group which would later be known as the creators of Marxist Dependency Theory. The importance of critique is highlighted, in order to show that debate and disagreement are inherently constructive when the participants of the controversy recognize their interlocutors as equals in terms of having the capacity to use Marx’s works in a creative and original way.
Emaranhamento entre valor de uso e valor: uma teoria do valor para a nova economia do projetamento
(2025) Lopes, Tiago Camarinha
A special case of economic planning arises when the contradictory halves of a commodity align in a curious and highly relevant connection. Following Ignácio Rangel’s non-dogmatic approach to theoretical political economy in his book Elementos de economia do projetamento (elements of projectment eco-nomics), and drawing an analogy with the physical phenomenon of quantum entanglement, this article explains the entanglement between use-value and value by revisiting Marx’s and Aristotle’s contributions to value theory. By exa-mining the phenomenon of entanglement, which leads to a powerful alliance, both for good and evil, between concrete and abstract wealth, the approach presented here proposes a value theory for the new projectment economy. The article supports the thesis that this alliance is a fundamental feature of China’s current economic planning, but that it is also present in capitalist economic planning. Therefore, to politically analyze how the law of value is being con-trolled is more important than merely assessing the degree of control over the law of value
Determinantes domésticos para atração de estudantes internacionais
(2025) Goes, Marcos Linhares; Lucena, Andrea Freire de; Vieira, Edson Roberto
Objective: This study aims to measure the attractiveness of a group of countries over international students and identify the main determinants of attractiveness. Methodology: Based on data from G20 countries, Europe and Asia provided by United Nations Educational, Scientific and Cultural Organization (UNESCO), between 2009 and 2018, a gravity equation was estimated using the Poisson Pseudo-Maximum Likelihood (PPML) technique. Results: The results of the work indicated that: i) countries with a high Human Development Index (HDI), with attraction policies and English-speaking countries are the main destinations for immigrant-students; ii) countries with an inclusive higher education system, with an attraction policy or with similar relations, colonies and languages are regional centers of attraction for international students and iii) socio-educational inclusion, the existence of an attraction policy and the reputation of the national higher education system are the main components of the student attraction force exerted by countries. The analysis of a gravity equation estimated by the Poisson Pseudo-Maximum Likelihood (PPML) technique makes possible to identify the main components of the forces that attract international students to national higher education systems. Conclusion:In addition, the analysis helps researchers and managers, who now have new information on internationalization of higher education, in decision making on the subject.
Análise dos possíveis impactos da perda dos benefícios do SGP pelo Brasil
(2025) Vieira, Edson Roberto; Salgado, Vítor Pereira; Lucena, Andrea Freire de; Queiroz, Antonio Marcos de; Campos, Flávia Rezende
The Generalized System of Preferences (GSP) aims to establish a partial or total reduction in import tariffs charged by developed countries on products from developingcountries, with the primary objective of reducing the distances between these countriesin economic terms. Although Brazil still relies on the benefits of the GSP granted by somecountries, several important partners, such as Canada, Japan, the European Union (EU)and the Eurasian Economic Union (EAEU), have withdrawn the country from the system,and the US has not renewed its concession since 2021. Thus, this paper seeks to examinethe possible impacts of Brazil's loss of GSP benefits, focusing on its exports to the US andthe EU. For the North American case, documentary research and descriptive analysis wereused, through the decomposition of Brazilian exports carried out under the GSP in theperiod from 2000 to 2024. In the European case, the Synthetic Control Method (MCS) wasapplied, considering Brazilian products that lost the benefits of the GSP in 2001 and theconsequences of this exclusion. The results suggest that the loss of the GSP was not veryrelevant in explaining the fluctuations in Brazilian exports to the EU, which appear to bemore related to the movements seen in global imports. Along the same lines, the datasuggest that the GSP has lost importance in explaining Brazilian exports destined for theUS market over the years.
Critérios para avaliação das políticas de financiamento da educação básica: uma revisão de escopo
(2025) Fernandes Junior, Rubens Rodrigues; Alves, Thiago
This article aims to identify the criteria for evaluating basic education financing formulas and policies in articles in the field through a scoping review and compares the main criteria found with those present in the Brazilian basic education financing formula. In 44 studies surveyed, eight criteria were identified: equity, adequacy, efficiency, accountability, integrity, administrative costs, local democracy, and sensitivity to local conditions. The analysis suggests that, although Brazilian financing policy does not always adopt the concepts used in academic literature, it addresses issues related to the main criteria identified, many of which originate from international literature. In this sense, the research stimulates debate and reflection on Brazilian basic education financing policy in light of concepts widely debated in contemporary international literature.
Online shopping experience drives online shopping intention: role of omnichannel shopping trust
(2025) Marinao-Artigas, Enrique; Wei, Chen Shih; Coelho, Ricardo Limongi França; Laroze, Denise
Purpose – This study proposes a model in which online shopping intention is a consequence of the online shopping experience in an omnichannel environment. Theoretical framework – The experience is shaped by the interaction between a consumer’s cognitive and emotional experiences, with omnichannel shopping trust playing a crucial mediating role in the relationship between online shopping experience and purchase intention. The theoretical model is based on the StimulusOrganism-Response (S-O-R) framework. Design/methodology/approach – Data analysis was performed using structural equation model analysis. Systematic random probability sampling was used to recruit 600 consumers, all of whom had experience with omnichannel shopping in Chilean retail settings. Findings – Online shopping intention results from the interaction between cognitive and emotional experiences. Omnichannel shopping trust partially mediates the effect of the online shopping experience on purchase intention. Practical & social implications of research – This study has important implications for digital platform managers and retailers who want to deliver an optimal omnichannel experience. Originality/value – In an omnichannel environment, the retailer needs to establish a strong connection through the cognitive and emotional experience of the shopper.
A capacidade de financiamento das redes públicas municipais de educação básica do Tocantins
(2025) Carvalho, Fabiana Pereira Salgado; Alves, Thiago
This article analyzes the funding capacity of basic education in the municipalities of Tocantins, measured using the indicator of Potential Revenue for Basic Education per student-month (RPEB per student-month). The research is descriptive in nature, with a quantitative approach, using secondary data related to the 139 municipalities of Tocantins, with a temporal cut-off in the year 2019. The results of the descriptive analysis suggest that there are different levels of investment capacity in education in the municipal networks of Tocantins. The bivariate analysis showed no significant correlations between the context variables and teaching supply conditions and the RPEB per student-month. The results do not indicate where the data are concentrated that produce the different levels of capacity among the municipal networks analyzed, requiring more in-depth studies to understand how and why funding capacity inequalities occur.
Identificação de bases aéreas para operações das aeronaves KC-390 utilizando o modelo p-mediana
(2025) Fachiano Junior, Ricardo Alexandre; Souza, Mauro Caetano de; Silvestre , Joyce Carolynne de Melo
Transport aviation plays a crucial role in enhancing the mobility and operational capacity of combat and defense resources essential to ensuring the sovereignty of Brazilian airspace. This study applies the p-median linear programming model to determine the best location within existing airbases to receive the new KC-390 aircraft and replacements for the C-130 Hercules. The study analyzed two years of missions conducted by these aircraft, totaling 1,354 flight records in 2022 and 1,556 in 2023. Application of the p-median model revealed that bases located in Manaus/AM, Brasília/DF, and Rio de Janeiro/RJ are the most suitable for optimizing the allocation of the KC-390 fleet, considering the minimization of distances in meeting demands weighted by the number of operations at each aerodrome. This study contributes to efficiently managing the Brazilian Air Force’s logistical and operational resources, highlighting the strategic relevance of the proposed locations.
Unraveling the nexus: social entrepreneur intention and socioeconomic development with mediating role of entrepreneurial knowledge
(2025) Gul, Samina; Coelho, Ricardo Limongi França; Syed, Hassan Waleed Ul
Purpose – Social entrepreneurship is a topical issue in the context of entrepreneurial intention. Our quantitative study seeks to explore the complex and dynamic nexus of the ever-evolving landscape of entrepreneurial intentions, which results in socioeconomic development through the mediating influence of entrepreneurial knowledge. Design/methodology/approach – The South Asian region was considered a research population, considering its characteristics and inclination toward social entrepreneurial activities. The required data were collected using an online survey questionnaire. 330 questionnaires were mailed online to the targeted participants, and 239 responses were received and analyzed using SPSS and AMOS software. Findings – The study found a significant positive relationship between entrepreneurial intention and socioeconomic development. A 1% improvement in entrepreneurial intention corresponds to a 40% increase in socioeconomic development and 17% enhancement in entrepreneurial knowledge. Our study also demonstrates that a 1% improvement in entrepreneurial intention brings about a substantial improvement of 26% in socioeconomic development when mediated by entrepreneurial knowledge. Research limitations/implications – It is recommended that intentional learning spaces focus on intensifying social entrepreneurial intention and develop mechanisms for knowledge transfer platforms to facilitate knowledge sharing among social entrepreneurs. Organizations may support and take initiatives to bridge the gap between experienced and novice social entrepreneurs. Institutions may introduce incentive structures that promote sustainable entrepreneurship, highlight social entrepreneurs’ success stories, and emphasize the linkage between intention, knowledge, and positive societal outcomes. Originality/value – Owing to the lack of literature and inadequate empirical research, our study was articulated to enhance existing knowledge and postulate the basis for high-order empirical studies in the context of social entrepreneurial intention backed by entrepreneurial knowledge. Moreover, this study provoked entrepreneurial intention based on the theory of planned behavior with the mediating influence of entrepreneurial knowledge, which adds a distinctive dimension to social entrepreneurial intention, enhances research originality, and provides practical implications for individuals seeking to thrive in dynamic environments. Keywords Entrepreneurial intention, Theory of planned behavior, Socioeconomic development, Entrepreneurial knowledge Paper type Research paper
Além da manipulação: ciência aberta e a nova era da confibilidade científica
(2025) Coelho, Ricardo Limongi França; Silva, Pablo Rogers; Bandeira, Pâmella Elis; Lula, Celyce de Sousa Gonçalves
Objective: This study aimed to explore how the implementation of open science practices can mitigate the harm-ful practices of p-Hacking and HARKing in scientific research, in addition to analyzing the challenges and benefits of this approach for the integrity and reproducibility of studies. Method: A discursive approach was adopted on p-Hacking and HARKing practices and exploring open science initiatives. This research studies the topic, analyzing academic articles and reports from scientific institutions. Main Results: Open science promotes transparency at all stages of research, reducing p-Hacking and HARKing. Pre-registration of studies and open data sharing incre-ases confidence in scientific results and reproducibility. Publishing results, even if negative or non-significant, avoids publication bias, providing a more complete view of the state of the research. These practices reinforce scientific integrity and contribute to a more robust and reliable advancement of knowledge. Relevance / Origi-nality: The paper needs more discussions on the integrity and reproducibility of scientific research. Its academic relevance lies in proposing a more transparent and collaborative paradigm for scientific research, promoting greater confidence in scientific findings and contributing more robust knowledge. Theoretical / Methodological Contributions: Open science promotes transparency, reducing p-Hacking and HARKing. Practices such as prior registration of studies and open sharing of data increase reproducibility. Even if negative, publishing results in a confirmatory approach without exploiting the data avoids publication bias, improves management decisions, and promotes a culture of transparency and reliability in scientific research.
Avaliação do impacto econômico da pandemia numa clínica veterinária
(2025) Trindade, Pedro Henrique Esteves; Coelho, Ricardo Limongi França; Bluhm, Thiago Damasceno Faria
Objective:This technological article presents the economic assessment of a veterinary clinic that increased human contact with animals during the pandemic.Methods:Linear and negative binomial models were used for comparisons between years, SARIMA for semiannual forecasting, and cluster analysis to assess customer segmentation.Results:There was growth in operations in 2020 and conservation in 2021.Academic conclusions:Clients from two profiles found mostly sought services (neutering and vaccination) associated to some degree with the acquisition or adoption of animals, partially explaining the growth during the pandemic. The acquisition or adoption and the extra care enhanced by social isolation in the pandemic emerged to develop operations.Practical conclusions:The article contributes to the assessment of the pet segment, which had a positive result with the pandemic's impact and a growth forecast for the next semester. It also encourages the assessment of financial, economic, and commercial analyses in evaluating veterinary clinics.
Coping e narrativas agente-estatal e agente-cidadão: atuação dos burocratas de nível de rua na implementação de políticas públicas no contexto brasileiro
(2025) Almeida, Ana Flavia Cordeiro Souza de; Ferreira, Vicente da Rocha Soares
This work aims to identify the narratives used by street-level bureaucrats (SLBs), through the coping strategies used by them, in the brazilian context.It also seeks to determine which of these narratives are adopted by the bureaucrats: state-agent or citizen-agent. The research is grounded in the concepts of "coping" and "state-agent and citizen-agent narratives" found in the literature on public policyimplementation, viewed through the lens of Street-Level Bureaucracy Theory. This is a qualitative study based on bibliographic research, which involves reviewing empirical works on the Brazilian context and theoretical literature from both national and international sources to support the discussion of the findings. The results indicate that, within the Brazilian context, there are relational and contextual aspects, as well as normative and institutional parameters, that influence the development of copingmechanisms by street-level bureaucrats, and these mechanisms determine which narrative the SLB will adopt. Propositions were formulated, and an analytical framework was established to guide the analysis and interpretation of coping behaviors and narratives in the public policy implementation process, as well as to identify relevant questions for future research. The study integrates the constructs of coping and state-agent/citizen-agent narratives, suggesting that these structures can interact and are fundamental to SLB behavior. It deepens the theoretical analysis of coping mechanisms and the state-agent/citizen-agent narratives adopted by SLBs, arguing that these two constructs can be studied through the lens of Street-Level Bureaucracy Theory.
Technology development process model for organic photovoltaic cells
(2025) Sampaio, Priscila Gonçalves Vasconcelos; Aguirre González, Mario Orestes; Souza, Mauro Caetano de; Almeida, Mariana Rodrigues de; Andrade, Humberto Dionísio de; Pereira, Jonathan Paulo Pinheiro
From static to conversational: the role of landing pages and chatbots in B2B lead generation
(2025) Isabella, Giuliana; Almeida, Marcos Inacio Severo de; Duran, Fabio Melo; Gabler, Colin Bauer
This research investigates the effectiveness of WhatsApp-based chatbots versus traditional landing pages for Business-to-Business lead generation. Through two field experiments with over 16,000 participants, we demonstrate that chatbots generate significantly more leads of higher quality than conventional landing pages. Drawing on theories of interactivity and perceived personalization, we explain how chatbots foster stronger customer engagement through enhanced responsiveness and tailored interactions. Additional in-depth interviews with B2B managers reveal three key drivers of chatbot preference: responsiveness, perceived security, and personalized experiences. However, chatbot effectiveness seems to be moderated by purchase complexity, desire for control, and cultural practices. This study offers a comprehensive process-based framework that elucidates potential mediators and moderators of chatbot performance in B2B contexts, offering actionable insights to optimize automated customer interactions in the early stages of the B2B customer journey.
Drone detection in airport environments: a literature review
(2025) Macedo, Sanderson Oliveira de; Souza, Mauro Caetano de; Costa, Ronaldo Martins da
The increasing use of drones in airport airspace presents a serious challenge to safety and efficiency. Incidents involving unmanned aerial vehicles can cause delays, flight cancellations, and collision risks, raising concerns among airport officials, travelers, and other aviation stakeholders. This study aims to systematically analyze the main drone detection techniques used in airports, identifying research gaps, advantages, and limitations of each method while also highlighting future directions to improve airspace security. Kitchenham’s systematic review method was used, with searches carried out from 2014 to 2025. After screening titles and abstracts and applying inclusion criteria, 25 publications were thoroughly assessed. The analysis shows that while radar systems provide the longest detection range (km) and radio frequency methods achieve the highest classification accuracy (99%), they often come with higher costs. In comparison, camera-based systems can reach high precision (90%) at speeds up to 170 FPS, and multimodal solutions show the greatest potential for robustness, with positioning errors below 1.5% of the detection range. Although technical and operational challenges still exist, the combined use of various methods and machine learning techniques shows promise for improving the accuracy and reliability of drone detection at airports.
Component definition innovation plan as a tool to allow flight simulator training device roadmapping
(2025) Siqueira, Guilherme de Carvalho; Souza, Mauro Caetano de; Amaral, Daniel Capaldo; Bidinotto, Jorge Henrique
The use of flight simulators as a complement to pilot training offers significant advantages in reducing costs and risks associated with aircraft accidents, in addition to increasing safety and situational awareness during the practical phases of flight. However, the development of equipment to support pilot training has been carried out with an exclusive focus on this application, overlooking the exploration of alternative uses or new business opportunities that could diversify revenue streams and foster innovation. In this study, a method was developed to identify components that support the Technology Roadmapping process. The application phases are described, and each step is illustrated with a case study on developing a flight simulator training device. The results present potential markets, products, technologies, resources, and partners, forming a framework for innovation planning in aeronautical flight training. Specifically, the potential for implementing affordable full-motion flight simulators is examined, including applications in amusement parks for leisure, incentive flights for new crew, providing a passenger flight experience in the context of advanced air mobility, and, primarily, referencing flight centers to enhance airmanship skills and flight safety.
Geospatial evolution of airport vicinities over time: evidence from Brazil
(2025) Souza, Gabriela Oliveira de; Silva, Evandro José da; Alves, Claudio Jorge Pinto; Souza, Mauro Caetano de
This study analyzes the relationship between urban occupation and the location of transport infrastructure to identify patterns in urbanization of cities based on their main airports. For this analysis, data from the Global Artificial Impervious Area, spanning from 1985 to 2018, was utilized for the seventeen major Brazilian airports in terms of passenger movement to examine the built-up areas around airports. The methodology employs three econometric models that compare urban impervious surface growth in concentric 1-km rings around airports (up to 20 km) with growth patterns in the immediate urban region, airport-city access corridors, and surrounding areas. This spatial segmentation approach, combined with longitudinal regression analysis, enables the quantification of distance-dependent urbanization effects while controlling for broader metropolitan expansion dynamics. The analysis demonstrates that built-up areas near airports experienced accelerated growth, with impervious surface expansion in airport influence regions occurring 1.21 to 82.27 times faster than in their broader urban regions. While areas within 5 km of airports showed the most pronounced urbanization, the models cannot definitively isolate whether this pattern results from airport proximity or broader city dynamics, as airports are inherently integrated within urban systems.
Fuel tankering practices in aviation and average origin-airport fuel prices: evidence from the brazilian domestic market
(2025) Tizeu, Letícia Alves; Souza, Mauro Caetano de; Silva, Evandro José da
Considered one of the most significant costs to aviation, the identification of strategies for aircraft fueling can contribute to optimizing air transportation resources. Therefore, this study investigates the practice of fuel tankering, addressing a theoretical gap resulting from the lack of comprehensive, network-wide route assessments of fuel tankering practices, as current evaluations are predominantly conducted on a per-flight basis. This study employs descriptive analysis combined with regression methods to examine public data from Brazilian aviation, supplied by the Brazilian National Civil Aviation Agency. The data includes details such as origin, destination, aircraft type, and flight times. Additionally, it incorporates fuel price information from the Brazilian National Petroleum Agency, comparing data from 2019—before the pandemic—and from 2022 and 2023—after the pandemic. The findings show that a R$1.00 per liter increase in fuel price at the source is linked to a reduction of about 32,970 kg in the volume of refueled fuel. This suggests that fuel tankering can offer significant cost savings for airlines, especially on routes with high destination fuel prices. However, these benefits are balanced by increased CO2 emissions, highlighting a conflict between economic gains and environmental sustainability. This study recommends optimizing tankering strategies and aligning them with broader regulatory and environmental goals.
Characterization of air traffic performance in terminal airspace with point merge at São Paulo/Guarulhos International Airport
(2025) Araújo, Gabriel Lessa de; Murça, Mayara Condé Rocha; Souza, Mauro Caetano de; Silva, Evandro José da
Advancing Air Traffic Management with the implementation of novel airspace structures, systems and procedures is crucial to enhancing the economic and environmental performance of aviation. This requires a solid understanding of operational performance through advanced data analysis. In this paper, large-scale historical aircraft tracking data and aeronautical information data are used to characterize the performance of terminal area operations at São Paulo/Guarulhos International Airport (SBGR) after the most recent airspace redesign, known as TMA-SP Neo. A key aspect of the TMA-SP Neo project was redesigning the SBGR arrival procedures with a Point Merge (PM) system, an innovative operational concept for terminal area traffic management. A trajectory classification approach is developed to identify the use of arrival procedures and several performance indicators are proposed to evaluate the actual utilization of the terminal airspace structure with PM and to quantify trajectory efficiency and conformance. The results reveal an uneven distribution of air traffic across arrival gates and types of procedures and a significant utilization of the novel PM structure for delay absorption during the sequencing process. The findings also highlight air traffic control preferences and opportunities for further improvements in delay management.

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