Buscar
Itens para a visualização no momento 611-620 of 635
Comparação do perfil de metabólitos secundários de cultivares de soja
(Universidade Federal de São Carlos, 2021-07-29)
Soybean (Glycine max) is one of the most important crops in the world socioeconomic scenario, especially in Brazil. However, this crop is constantly attacked by different pests. Plant resistance against herbivores occurs ...
Síntese da SBA-15 funcionalizada com aminossilanos e sua aplicação na condensação aldólica entre o furfural e a acetona
(Universidade Federal de São Carlos, 2021-10-14)
The petroleum is used to manufacture plastics, solvents and, mainly, to produce fuels. However, some factors such as fluctuation in the price of the barrel, its non-renewable origin and the release of greenhouse gases make ...
Desenvolvimento de novas tecnologias baseadas em materiais biocidas
(Universidade Federal de São Carlos, 2021-08-13)
The worldwide outbreak of the coronavirus pandemic (COVID-19) and other emerging microbial infections have attracted particular interest in the design and development of new biocidal agents with a broad spectrum of activity. ...
Conhecimentos docentes e tecnologias digitais: perspectivas para a formação do professor de Química
(Universidade Federal de São Carlos, 2021-08-02)
The present research was conducted through a formative pedagogical intervention work promoting the insertion of digital tools articulated to the teaching of content and pedagogical practices to undergraduate students of a ...
Síntese de heterociclos nitrogenados através de reações de funcionalização C-H de azaarenos e avaliação da atividade antiparasitária
(Universidade Federal de São Carlos, 2022-01-28)
The neglected diseases caused by parasites, such as Chagas´ disease, sleeping sickness and leishmaniasis, affect thousands of people every year, mainly in tropical and underdeveloped countries. Due to the lack of efficient ...
Síntese de derivados de asparaginas não-naturais N4-substituídas e modificação de peptídeos: adição fotoredox de radicais carbamoil à dehidroalanina
(Universidade Federal de São Carlos, 2021-08-27)
The development of sustainable methodologies for the synthesis of byologic relevant molecules is of great importance for both, academia (especially in organic synthesis and medicinal chemistry) and pharmaceutical industry. ...
Quantificação e caracterização de microplásticos na atmosfera de São Carlos – SP
(Universidade Federal de São Carlos, 2022-11-25)
With the rampant use of plastics, combined with the annual increase in its production, a large generation of waste is often incorrectly disposed of, resulting in plastic pollution in the environment, including macro, micro, ...
Utilização de técnicas espectro analíticas para avaliação de açúcar de cana-de-açúcar
(Universidade Federal de São Carlos, 2021-06-16)
Brazil is the largest sugarcane producer in the world, and its consolidated industry also
places it in the position of the largest producer and exporter of sugar. With a highly
variable process and also with large ...
Multicomponent combinatorial synthesis of proplyl peptide-lipopeptoid hybrid catalyst: application in the asymmetric Michael addition under aqueous environment
(Universidade Federal de São Carlos, 2018-11-29)
This study describes the synthesis of a new library of prolyl peptides-lipopeptoid hybrids catalysts through a multicomponent combinatorial approach. For the design of this catalyst library, we took into consideration the ...
Estudo das propriedades fotoluminescentes do ZnS e ZnS: Eu obtidos pelo método solvotérmico assistido por microondas
(Universidade Federal de São Carlos, 2012-07-20)
This paper is about the synthesis, characterization and studies of nanostructures of ZnS and ZnS:Eu3+ prepared by microwave-assisted solvothermal method. The influence of the synthesis time in the microwave on the samples ...