http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/4302 2025-09-27T04:21:36Z 2025-09-27T04:21:36Z HORA, Kleisson Crispim da http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9769 2025-06-16T18:28:46Z 2024-08-29T00:00:00Z

Título: Competitividade no setor do biodiesel no Brasil : condições de mercado e características dos recursos das usinas produtoras Autor: HORA, Kleisson Crispim da Primeiro orientador: OLIVEIRA, Brigitte Renata Bezerra de Abstract: This dissertation aimed to analyze market conditions and biodiesel producing companies in Brazil, considering their competitive position and the attractiveness of their raw material sources. It is structured in a two-article format. In the first article, the conceptual basis was formed by the multifactorial matrix (Porter, 2021), in which the calculations considered the biodiesel sales volume and the main participants in its production: family farming, soybeans, and glycerin. The arrangement of these production agents in the matrix allowed for estimating their attractiveness and competitiveness, as well as interpreting at what point the production participant requires financing or faces expansion limitations. Family farming and glycerin presented their results in the investment need quadrant, while soybean oil was positioned in the selective growth quadrant. Based on these positions, the interpretations were grounded in the need for infrastructure improvement, new technological research, and raw material diversification, respectively.The second article provided an analysis through the Resource- Based View theory, verifying the capabilities of biodiesel-producing companies in Brazil through their tangible and intangible assets. To achieve this, a content analysis was conducted based on official data published by the National Petroleum Agency and the Biodieselbr portal. From the collection of this data, it was possible to interpret the main assets of the producers and their competitive advantage in terms of region. The results indicated that tangible assets, in addition to being more durable, are difficult to replicate, not due to their acquisition value, but because of environmental factors such as land availability, proximity to raw materials, the level of investment in the regions, and technical conditioning. Instituição: Universidade Federal Rural de Pernambuco Tipo do documento: Dissertação

2024-08-29T00:00:00Z AYRES, Veronica Sena http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9768 2025-06-16T18:09:19Z 2024-08-21T00:00:00Z

Título: Fontes de crescimento do valor bruto da produção de cana-de-açúcar no Nordeste do Brasil Autor: AYRES, Veronica Sena Primeiro orientador: MELO, André de Souza Abstract: This paper analyzes the determinants of the growth in the gross value of sugarcane production in northeastern Brazil. The sugarcane sector in the northeast is considered one of the most important in the region, contributing to the performance of agricultural production in the producing states. The aim is to understand the historical evolution of the gross value of production and to understand the factors that conditioned the performance of the sector. The analysis period covers the years 1994 to 2022. To develop the study, the Shift-Share mathematical model was used with the decomposition of three effects: area effect, price effect and yield effect. The results obtained show a greater relevance of the price effect in the growth of the gross value of production in the states of northeastern Brazil, suggesting that market factors determine the dynamics of the sector. Instituição: Universidade Federal Rural de Pernambuco Tipo do documento: Dissertação

2024-08-21T00:00:00Z QUEIROZ, Diane da Costa http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9767 2025-06-16T17:56:50Z 2023-11-14T00:00:00Z

Título: Um estudo sobre os atributos da liderança servidora na percepção de estudantes de uma instituição cristã privada de ensino superior Autor: QUEIROZ, Diane da Costa Primeiro orientador: MORAES FILHO, Rodolfo Araújo de Abstract: The theory of servant leadership, supported by the intrinsic values of human dignity, proposes a model of servant leader, one whose priority is to serve, who seeks to put the well-being of his followers first. In this sense, this Dissertation is an exploratory-descriptive research, with a cross-section and a quantitative approach, on the Attributes of Servant Leadership in the Perception of Students at a Private Christian Institution of Higher Education in the interior of Bahia. The theoretical basis of the research sought to describe the concepts that involve the theory of Leadership, its historical evolution going through classical and contemporary approaches, resulting in the arguments that record servant leadership in the literature. Thus, the study aimed to “Identify the aspects of servant leadership that are most valued by students of Administration and Theology courses at a Private Christian Institution of Higher Education”. As a data collection instrument, the model developed and validated by Van Dierendonck and Nuijten (2011) was adopted, which measures servant leadership in eight dimensions characterized as essential behaviors of the servant leader: empowerment; support/support; responsibility; forgiveness; courage; authenticity; humility; and stewardship/administration, in the Portuguese version prepared by Martins (2019) and revised for this research by an English language teacher, adapted according to the needs of the study, composed of Likert-type scales. The sample was made up of 225 academics from the Administration and Theology courses of the studied unit, duly enrolled, who responded to the questionnaire in printed format and in person. The data were analyzed using procedures linked to descriptive statistics, taking the mean as a measure of central tendency and the standard deviation as a measure of dispersion, in addition to the percentage frequency represented in graphs. Thus, through the results of the comparative analysis between the two courses, it is clear that for each group researched, some dimensions seem to be more important than others, in common we have that the dimensions of stewardship/administration, humility and empowerment respectively occupied the first, second and third place in the importance of the dimensions, courage occupies the seventh position and forgiveness the last position, both in the perception of the respondents when analyzed by course and by gender. While the support, responsibility and authenticity dimensions occupied different positions in the opinion of the researched group, for Administration respondents the responsibility dimension occupies the fourth position; support/support for the farm; and authenticity in sixth position. In the opinion of Theology respondents, the support/support dimension occupies the fourth position; authenticity the farm; and responsibility in sixth position. Thus, the findings of this research highlight the importance of people in leadership positions adopting behaviors and characteristics inherent to servant leadership. Instituição: Universidade Federal Rural de Pernambuco Tipo do documento: Dissertação

2023-11-14T00:00:00Z MOREIRA, Anderson Sousa http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/9766 2025-06-16T17:42:19Z 2024-08-26T00:00:00Z

Título: O ICMS socioambiental em Pernambuco : um estudo sobre a criação de unidades de conservação e sistemas de tratamento e de destinação final de resíduos sólidos Autor: MOREIRA, Anderson Sousa Primeiro orientador: PAULO, Felipe Luiz Lima de Abstract: For more than 20 years, Pernambuco has implemented the Socio-Environmental ICMS through Law No. 11,899, dated December 21, 2000. This public policy instrument rewards municipalities that meet social and environmental criteria, such as the creation and maintenance of conservation units (CUs) and systems for the treatment and final disposal of solid waste (TDSW), including sanitary landfills and composting units. Studies indicate that the Socio-Environmental ICMS can encourage municipalities to invest in environmental preservation, thus contributing to the creation of CUs and TDSW systems. This study analyzed the contributions of the Socio-Environmental ICMS to the creation of conservation units and solid waste treatment and disposal systems in Pernambuco between 2000 and 2023. The study describes the legislative framework on Socio-Environmental ICMS, conservation units, and solid waste, and offers a historical analysis of these events. The research is classified as applied in nature, descriptive and explanatory in terms of objectives, and mixed in terms of approach. Data were collected from secondary sources, through consultations in official databases, and analyzed using documentary analysis techniques, descriptive statistics, and interrupted time series analysis. A robust legal framework was found in the state, aligned with national guidelines, but with a delay of nearly 10 years in the implementation of these policies. A positive growth trend was observed, to some extent, in the creation of conservation units and solid waste systems in municipalities of Pernambuco with the implementation of the Socio-Environmental ICMS. Instituição: Universidade Federal Rural de Pernambuco Tipo do documento: Dissertação

2024-08-26T00:00:00Z