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THE USE OF BY-PRODUCTS AS SOIL AMENDMENTS IN THE AGRICULTURAL/FORESTRY SECTOR

Sewage sludge is a solid or semi-solid residue generated during wastewater treatment, rich in macro- and micronutrients, and potentially useful as an agricultural or forestry input. In addition to providing nutrients, it can improve soil physical characteristics, such as aeration and water retention capacity. However, its application should be done with caution, considering the possible presence of potentially toxic elements that can harm plant development. To deepen our understanding of the ...

Applications of the Revised Universal Soil Loss Equation (RUSLE) at national and subnational scales: A global assessment and a practical case study in Brazil

O solo é um recurso vital, não renovável, fundamental para o funcionamento dos ecossistemas, segurança alimentar e a estabilidade da paisagem. A erosão hídrica representa uma das principais ameaças à sua conservação. Ao longo da história da Ciência do Solo, diversos modelos foram desenvolvidos para estimar a perda de solo por erosão, entre os quais a Revised Universal Soil Loss Equation (RUSLE) é um dos mais amplamente utilizados. O modelo integra cinco fatores relacionados à erosividade da c...

Human performance analysis in natural and altered gravity conditions: an application to human movement

This thesis validates and tests portable and accessible technologies to extend human movement analysis beyond laboratory settings aiming at enhancing ecological validity and real-world applicability. First, the enhancement of a markerless pipeline for home-based infant monitoring was presented, introducing a trunk-fixed reference frame to compensate for accidental camera movements and an optimization procedure for the pose estimator training. Emerging pose estimators were also preliminary eva...

Development and validation of new biomarkers for the early diagnosis and personalised management of patients with HPVrelated head and neck cancers

The escalating global incidence of Human Papillomavirus (HPV) related Head and Neck Squamous Cell Carcinoma (HPV-related HNSCC) highlights the urgent need for improved diagnostic and surveillance tools, especially given the absence of screening programs. Liquid biopsies, such as blood and saliva, are a good source of circulating tumour DNA, which contains tumour-specific genetic information, and are promising for HPV- related HNSCC screening programs and post-treatment surveillance. Unfortun...

Chirurgia Conservativa dei tumori ovarici borderline in età riproduttiva: analisi dei fattori di rischio delle recidive

Introduction: Borderline ovarian tumors (BOTs) are epithelial neoplasms of low malignant potential, defined by the absence of stromal invasion and a favorable prognosis. They comprise different histological subtypes with distinct behaviors and are often diagnosed at an early stage, with near 100% 10-year survival. Prognostic factors such as stage and surgery guide personalized, fertility-sparing management. Reproductive risk factors are recognized, and long-term follow-up is essential due to ...

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