Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"NATURAL SCIENCES::Chemistry"”.
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Curso de Licenciatura em Educação do Campo – área das Ciências da Natureza na UFBA: contribuições da Pedagogia Histórico-Crítica
… for a Degree course in Rural Education in Natural Sciences area, which advances the perspective of omnilateral training of a nature critical-dialectical, with institutional support from UFBA and Secadi/MEC/FNDE. Therefore, this research aims to present foundations for a curriculum proposal …
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Conjugation of oligonucleotides for drug delivery via a linker derived from Meldrum’s acid and A capture-release method to synthesize long oligonucleotides
Click chemistry offers a versatile approach for linking modular units via simple chemical reactions under mild conditions, often in benign solvents. Our research explores the conjugation of biomolecules using Meldrum’s acid derivatives as linkers, facilitating the stepwise attachment of an amine …
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Advancing detection, genomics, and secretome analysis of oomycete pathogens Phytophthora capsici and Phytopythium vexans to explore mechanisms of pathogenesis and biocontrol solutions
Soilborne oomycete pathogens pose persistent challenges to vegetable production systems, particularly in Ontario, Canada, where Phytophthora capsici and the recently reported Phytopythium vexans have emerged as significant threats. Understanding the molecular mechanisms underlying their …
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Towards Multifunctional Materials based on Coordination Complexes of Sulfur-Containing Diarylazo and Cucurbit[6]uril Ligands
In this thesis, the coordination chemistry of two families of ligands are explored, working towards the discovery of new multifunctional materials. The first project focuses on the coordination chemistry of sparsely reported redox active sulfur-bearing diarylazo ligands. Homoleptic complexes with …
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Dopant effects on solid-solid transitions in atomic clusters
Multicomponent atomic clusters (i.e. nanoalloys) are currently a subject of intense interest because their properties can be tuned by adjusting the cluster size and composition. Previous work has demonstrated the sensitivity of cluster structure and melting temperature to the presence of a single …
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Exploring the Structural, Magnetic, Optical, and Catalytic Properties of High-Spin Materials
… and adaptability of these systems for green chemistry applications.
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Molecular and phylogenetic analysis of a Bacillus thuringiensis genetic locus
… it to represent the second identification of a natural C-terminal truncate of a Cry4-type protein, the first being Cry10A. The missing C-terminal region of AMl appears to be encoded as a complete Orf ($\textit{am2}$) immediately downstream of the first protein gene. When DNA containing both the …