5 documents found, page 1 of 1
Qualidade de frutos de mangabeira de diferentes estágios de maturação tratados ...
Oliveira, Alexandre Passos; Fontes, Pryanka Thuyra Nascimento; Oliveira Junior, Luiz Fernando Ganassali deHancornia speciosa is a fruit tree, popularly known as mangabeiras. The mangaba, fruits of this tree, are quite appreciated for their organoleptic characteristics. Because it is a climacteric fruit, this fruit has very high perishability. The use of products that extend the useful life is necessary. Calcium chloride (CaCl2) has been shown to be an alternative in post-harvest because it promotes few changes in f...
Chemical profile and potential antifungal of essential oil Schinus terebinthifo...
Oliveira Júnior, Luiz Fernando Ganassali de; Oliveira, Alexandre Passos; Fontes, Pryanka Thuyra Nascimento; Oliveira, Lucas Fonseca Menezes deThis study aimed to investigate the distillation time to obtain a higher yield of essential oil and by-product (extract and hydrolate) of Schinus terebinthifolius seeds, to determine the main chemical constituents of these products and the potential fungitoxic on the Colletotrichum gloeosporioides. To obtain the essential oil and by-products, we used the method of steam distillation for 2.5, 4.0, 5.5 and 7.0 ho...
Ergonomics in the ceramic industry: An ergonomic evaluation in workers
Oliveira, Mayara Tavares; Oliveira, Alexandre PassosThe study of work related to the environment, which takes into consideration the work environment and who does it (the workers) is the basis for ergonomics, it is used to determine how to design or adapt the work environment to the worker in order to avoid health problems and increase productivity. The present work was carried out with the objective to evaluate if the structural conditions of a ceramics, locate...
Acaricidal properties of vetiver essential oil from Chrysopogon zizanioides (Po...
Campos, Roseane Nunes de Santana; Lima, Cecília Beatriz Nascimento; Oliveira, Alexandre Passos; Araújo, Ana Paula Albano; Blank, Arie FitzgeraldTicks are arthropods widely distributed in tropical and subtropical regions, which can transmit infectious agents also responsible for zoonoses. Excessive use of conventional acaricides has resulted in the onset of drug resistance by these parasites, thus the need to use alternative methods for their control. This study evaluated the acaricidal activities of Chrysopogon zizanioides (vetiver) essential oils cont...
Nanoformulações à base de óleo essencial de Lippia sidoides e timol para o mane...
Oliveira, Alexandre PassosConselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq; Sitophilus zeamais is a global important pest-insect, known for the losses that it causes during production and grain storage. One of the main problems caused by synthetic pesticides use is the development of resistant insect populations. Essential oils of plants have been considered a promising alternative to the conventional mana...