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Evaluation of total protein,peroxidase,and nutrients measured by pXRF for the determination of tissue rejuvenation/reinvigoration of Eucalyptus microcorys

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林业研究:英文版 2023年第5期34卷 1563-1576页

作者： Júlio Cézar Tannure Faria Caius Ribeiro-Kumara william macedo delarmelina Filipe Aiura Namorato Dione Richer Momolli Anderson Cleiton José Enéas Ricardo Konzen Dulcinéia de Carvalho Gilvano Ebling Brondani Department of Forestry and Wood Sciences Federal University of Espírito SantoJerônimo MonteiroEspírito SantoBrazil Department of Forest Sciences University of HelsinkiHelsinkiFinland Federal Institute of Education Science and Technology of Espírito SantoIbatibaEspírito SantoBrazil Department of Soil Science Federal University of LavrasLavrasMinas GeraisBrazil Department of Forest Engineering Federal University of Santa MariaSanta MariaRio Grande Do SulBrazil Department of Forestry Sciences Federal University of LavrasLavrasMinas GeraisBrazil Department Interdisciplinary Federal University of Rio Grande Do SulImbéRio Grande Do SulBrazil

Ontogenetic aging of tissues and the gradual decrease of adventitious rooting are known challenges for the clonal propagation of woody species,hampering clonal forestry *** study examined possible signatures of tissue rejuvenation/reinvigoration in different propagated materials of Eucalyptus microcorys by analyzing the total protein profile,peroxidase activity,macro-and micronutrient contents,and adventitious rooting of mini *** analyses were performed on *** shoots which were successfully obtained by seminal and grafting propagation,micropropagation with epicormic shoots,and indirect *** four mature trees used in the propagation,tissues from the one with the best propagation results were investigated for signs of tissue rejuvenation and/or *** individuals from each technique were randomly selected and transferred to a semi-hydroponic"channel"*** four weeks in the seedbed,the total protein,peroxidase activity,nutrient content and rooting of the mini cuttings were ***-PAGE enabled the differentiation of leaf samples obtained by grafting from the other propagation techniques,as revealed by two distinct *** obtained by micropropagation with epicormic shoots showed the highest peroxidase activity,while those obtained by seminal propagation and from the selected mature tree showed the lowest peroxidase activity.A portable X-ray fluorescence spectroscope(pXRF)identified adequate nutrient content in most of the nutrients tested in materials obtained by seminal and grafting propagation,and by indirect *** analysis of adventitious rooting showed that the highest rooting percentage was observed in mini cuttings from seminal propagation(75%)followed by indirect organogenesis(35%).Based on principal component analysis,it was concluded that rooting of mini cuttings from both seminal propagation and indirect organogenesis was associated with phosphorous,sulphur,and potassium

关键词： Adventitious rooting Juvenility Reinvigoration Rejuvenation Ontogenetic age

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Hesperidin Reduces Cisplatin-lnduced DNA Damage in Bone Marrow Cells of Mice

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Journal of Pharmacy and Pharmacology 2017年第5期5卷 282-288页

作者： Tatiane da Silva Passos Esdras Andrade Santana Maina Mantovanelli da Mota Jean Carlos Vencioneck Dutra Juliana macedo delarmelina Maria do Carmo Pimentel Batitucci Departamento de Ciencias Biologieas Universidade Federal do Espirito Santo Vitoria 29075-91 Brazil

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Synthesis and Evaluation of Corrosion Inhibiting Activity of New Molecular Hybrids Containing the Morpholine, 1,4-Naphthoquinone, 7-Chloroquinoline and 1,3,5-Triazine Cores

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Advances in Chemical Engineering and Science 2020年第4期10卷 378-398页

作者： Regina Westphal Jorge Welton de Souza Pina Juliana Panceri Franco Josimar Ribeiro Maicon delarmelina Rodolfo Goetze Fiorot José Walkimar de Mesquita Carneiro Sandro José Greco Laboratório de Síntese Organica Aplicada Departamento de Química Universidade Federal do Espírito Santo Vitória Brasil Laboratório de Pesquisa e Desenvolvimento em Eletroquímica Departamento de Química Universidade Federal do Espírito Santo Vitória Brasil Laboratório de Química Computacional Instituto de Química Universidade Federal Fluminense Niterói Brasil Today at School of Chemistry Cardiff University Cardiff United Kingdom

Three molecules containing morpholine, 1,4-naphthoquinone, 7-chloroquinoline and 1,3,5-triazine cores, scaffolds with recognized anti-corrosive activity, were synthesized and had their anticorrosive activity evaluated through potentiodynamic polarization and electrochemical impedance studies. Both studies were conducted in a simulated production water medium containing 150,000 mg·L-1 Cl- and 5 mg·L-1 S2-. Corrosion inhibition efficiency ranged from 6

关键词： Corrosion Density Functional Calculations Eletrochemical Impedance Spectroscopy Heterocycles Polarization

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