TRABALHO FINAL

This R project investigates global trends in life expectancy at birth, focusing on the disparities between different economic groups and genders. By utilizing three datasets from the World Bank—total life expectancy, male life expectancy, and female life expectancy—we aim to uncover patterns and correlations that highlight the influence of socio-economic factors on health outcomes. The analysis spans from 1960 to 2022, offering a comprehensive view of how advancements in healthcare, nutrition, and living conditions have impacted longevity worldwide. The findings are crucial for understanding the progress made and the challenges that remain in achieving equitable health improvements across diverse populations.

Analisi Esplorativa del Mercato Immobiliare del Texas basato sul dataset "Realestate_Texas.csv". Progetto ai fini didattici per corso ProfessionAI.

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A field-based experiment was carried out to assess the impact of heat on lithic raw materials commonly used for knapping tools along the north Patagonian coast of Argentina. Descriptive data for the experimental items were recorded both before and after exposure to fire. Through network analysis, we explore the relationship between variables to establish the co-occurring of traits resulting from the material’s exposure to heat. Statistical analysis of network topology allows us to identify clusters of variables, which were categorized into morphological, mechanical, and pseudo-technological groups. These findings indicate that alterations within the same category covary more than those across different categories. The results obtained are relevant to addressing taphonomic issues in the northern coast of Patagonia, where frequent fire seasons affect surface sites. Ultimately, we aim to characterize these traits and build a reference framework to compare the transformations observed in the lithic archaeological record caused by natural fires.