Field
Mostrando 25-36 de 19228 artigos, teses e dissertações.
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25. Available evidence on HIFU for focal treatment of prostate cancer: a systematic review
ABSTRACT Purpose: Prostate cancer (PCa) is the second most common oncologic disease among men. Radical treatment with curative intent provides good oncological results for PCa survivors, although definitive therapy is associated with significant number of serious side-effects. In modern-era of medicine tissue-sparing techniques, such as focal HIFU, have bee
International braz j urol. Publicado em: 2022
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26. FAST-ED scale for prehospital triage of large vessel occlusion: results in the field
Resumo Antecedentes O acidente vascular cerebral isquêmico (AVCI) é uma doença altamente dependente do tempo. A triagem de pacientes com AVCI na cena deve considerar um equilíbrio cuidadoso entre o melhor destino para a administração rápida de terapias de reperfusão intravenosas e/ou endovasculares.Jáfoi demonstrado que a escala deAvaliação de ca
Arquivos de Neuro-Psiquiatria. Publicado em: 2022
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27. Internet of Things as a Tool for Sustainable Analytical Chemistry: A Review
Sustainable analytical methods are highly demanded in the modern society. Within the green principles, novel procedures that attend the sustainable development goals have been proposed and the internet of things (IoT) can play key role to achieve this goal. The association of IoT with analytical chemistry enables the real-time obtaining of analytical data to
Journal of the Brazilian Chemical Society. Publicado em: 2022
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28. NMR Relaxometry Applied to Chemical Studies of Paramagnetic Metal Cation Complexes: Fundamentals and Applications
Low field time-domain nuclear magnetic resonance (TD-NMR) relaxometry of paramagnetic metal cations (PMC) has been widely used to study and improve contrast agents for magnetic resonance imaging (MRI). However, despite its remarkable potential, TD-NMR is rarely used to study PMC complexes, and coordination compounds in non-biomedical application. Therefore,
Journal of the Brazilian Chemical Society. Publicado em: 2022
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29. DESVENDANDO UM CASO: QUANDO ESTUDANTES SE TORNAM PERSONAGENS DE UMA HISTÓRIA NA DISCIPLINA DE QUÍMICA ORGÂNICA EXPERIMENTAL
Being part of the Pharmacy course curriculum, Organic Chemistry emphasizes the fundamentals of Organic Synthesis, reaction mechanisms, as well as the methods for separation, purification and identification of organic compounds. However, students do not always realize the direct association between this knowledge and their future working field. In an effort t
Química Nova. Publicado em: 2022
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30. Study of nanocomposites with carbon nanotubes and their tendency for carbon organization
Abstract The carbon derived from the thermal treatment of modified phenolic resins (PR) tends to organize into graphitic lamellae or turbostratic carbon and is commonly considered non-graphitizable. In this study, nanocomposites were synthesized with modified phenolic resin (Novolac) used as the matrix and oxidized multi-walled carbon nanotubes (NTox) in amo
Cerâmica. Publicado em: 2022
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31. Phase transformation of kaolinite to hexagonal kalsilite using K2CO3
Abstract Hydrothermal synthesis of kalsilite was facilitated by the inclusion of potassium carbonate (K2CO3) as the source of the potassium ion. After a 24 h reaction at 220 °C, kaolin clay treated with 1.25 M K2CO3 showed the most significant peaks at 2θ of 28.5° and 34.7° by X-ray diffraction corresponding to the hexagonal kalsilite. In addition, field
Cerâmica. Publicado em: 2022
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32. Micronutrient content and accumulation in leaves and bunches of black pepper during two crop cycles
ABSTRACT A comprehensive knowledge about micronutrient dynamics in leaves and bunches of black pepper is needed in order to proper diagnose nutrient needs, and thus facilitate fertilization management. This study aimed to evaluate micronutrient concentration and accumulation in leaves and bunches of black pepper bunches to understand the crop nutritional dem
Revista Ceres. Publicado em: 2022
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33. L’ECOLOGISATION DES POLITIQUES PUBLIQUES : LE DISCOURS ET LA PRATIQUE DU SCHEMA DIRECTEUR DE LA VILLE DE ARARUAMA, BRESIL
ABSTRACT This article proposes to open a debate about the “greening” of public policies through the analysis of local strategies. Greening will thus be treated in this article as an institutional support and, in particular, of public institutions which deliberate on legislative texts, in order to make them compatible with global ecological guidelines, wi
Revista de Direito da Cidade. Publicado em: 2022
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34. Agronomic performance and physicochemical quality of tomato fruits under organic production system
ABSTRACT Tomatoes are a highlight in the organic vegetables production, but in order to cultivate them, there is a lack of information on cultivars adapted to the organic system. The objective of this study was to evaluate the productive performance and to characterize the quality attributed to tomato fruits under the organic production system. The experimen
Revista Ceres. Publicado em: 2022
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35. AOPs são o futuro da ecotoxicologia?
ARE AOPs THE FUTURE OF ECOTOXICOLOGY? AOPs (Adverse Outcome Pathways) were introduced in the field of ecotoxicology due to the need of replacement of the classic system for assessing adverse results (considering only the mortality of organisms exposed to certain substances or mixtures) to a predictive system based on the measurement of biological events occu
Química Nova. Publicado em: 2022
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36. BIOMARCADORES MOLECULARES DE DOENÇAS HUMANAS: CONCEITOS FUNDAMENTAIS, MODELOS DE ESTUDO E APLICAÇÕES CLÍNICAS
Molecular biomarkers correspond to all endogenous or exogenous biomolecules, whose presence or alteration in metabolic pathways indicate the response of a biological system to a disturbance caused by internal or external factors. The search for biomarkers has allowed deepening the knowledge of complex pathophysiological mechanisms of diseases, interactions w
Química Nova. Publicado em: 2022