8 Tesi di dottorato

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8.1 Tesi di dottorato 191
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L’integrazione degli studenti internazionali cinesi nelle università e nelle istituzioni AFAM italiane : Situazione attuale e misure per promuoverne l’integrazione

This research investigates the integration of Chinese students not only in Italian universities but also in Higher Education in Art, Music, and Dance (AFAM institutions). The study focuses on their intercultural communication and adaptation processes. Drawing on qualitative and quantitative methodologies, it explores the challenges Chinese students encounter in academic, social, and cultural contexts. Key aspects include the impact of Italian language proficiency on integration, the differenc...

Exploring Mediterranean Grassland Ecosystems: Traits, Management, Seasonal Dynamics, and Biodiversity

This doctoral thesis explores Mediterranean grassland ecosystems in Sardinia, Italy, to understand how management practices and climatic variability influence plant biodiversity, functional traits, and forage quality. Grasslands are vital for biodiversity conservation and ecosystem services but are increasingly threatened by climate change, land-use changes, and mismanagement. Using a functional trait-based approach, the research evaluates the impact of Adaptive Multi-Paddock (AMP) grazing an...

Towards 2030: efforts for improving the knowledge of Sardinian wetlands, grasslands and coastal systems.

Sardinia, a large Mediterranean island, is a biodiversity hotspot with a remarkable array of unique plant species, many of which are at risk, underscoring its significance as a conservation priority in the Mediterranean region. This PhD thesis explores Sardinia's intricate plant biodiversity through a comprehensive, multi-layered approach across three interconnected chapters: species, habitats, and management strategies. Chapter One focuses on species-level insights, presenting new floristic...

The role of microRNAs in in vitro cellular models of colorectal and pancreatic cancer

Based on the previous findings, this study aims to examine the function of microRNA-486-5p in the context of colorectal cancer and microRNA-216a-5p in pancreatic adenocarcinoma. In particular, the role of miRNAs was examined in two in vitro cell culture models: a two-dimensional and a three-dimensional model CSC-enriched. The HT-29 line, representative of the primary tumor, and the T84 line, representative of the metastatic tumor, were utilized as adherent models of colorectal cancer (CRC) an...

Suckler cow-calf production system in the Mediterranean: feeding behaviour and environmental implications

This thesis studies the suckler cow-calf production system in the Mediterranean region, focusing on feeding behaviour and environmental implications. The dissertation is divided into six sections, including Introduction, four chapters, and conclusion. The introduction section presents a general introduction to beef production in Sardinia and highlights suckler cow-calf operation systems. Chapter 1 provides a comprehensive review of the existing research related to suckling behaviour in beef c...

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