Search
Now showing items 11-20 of 635
Estudo químico das flores de Hortia oreadica (Rutaceae)
(Universidade Federal de São Carlos, 2018-07-27)
The present work describes the analysis of apolar and polar extracts from flowers of Hortia oreadica, a species of the family Rutaceae. Since these flowers had not been widely studied, and due to the chemosystematic value ...
Estudo do processo de eletrofiação de micro/nanofibras de polímeros biodegradáveis para liberação do antibiótico Cloxacilina
(Universidade Federal de São Carlos, 2018-02-28)
Bovine mastitis disease is caused by some class bacteria and fungus from the environment, which affects the dairy cattle herd. This disease can cause financial damage to farmers by reducing cattle milk production. In this ...
Estudos metabolômicos e biossintéticos visando contribuições para a química e taxonomia de microorganismos da família Xylariaceae
(Universidade Federal de São Carlos, 2014-11-11)
The PhD work aimed the exploration of fungal metabolism of NICL3 and NICL5, both initially identified as Xylaria sp., isolated as endophytic fungi from Cupressus lusitanica. The investigation of the NICL3 metabolism allowed ...
Síntese em batelada ou fluxo contínuo de compostos N- e O-heterocíclicos e avaliação da atividade inibitória frente a enzima acetilcolinesterase
(Universidade Federal de São Carlos, 2017-07-28)
Alzheimer’s disease (AD) is currently the most common type of dementia,
characterized by a progressive loss of memory and deterioration of cognitive functions.
Most approved drugs for AD treatment are acetylcholinesterase ...
Degradação do cabelo humano causada pelo uso de alisantes contemporâneos e outros processos químicos
(Universidade Federal de São Carlos, 2017-10-26)
In the XXI century, there has been an increasing research on cosmetic agents including chemical changes. Consequently, new smoothers have come up, such as: carbocisteine, glyoxylic acid and the forbidden formaldehyde. ...
Estudo da influência da composição química nas propriedades da borracha natural dos novos clones de seringueira RRIM 711, RRIM 926 e RRIM 937
(Universidade Federal de São Carlos, 2017-12-07)
Brazil, that already was the largest producer of natural rubber in the world, faces a deficit in its production, what has resulted in the necessity to research of clonal varieties of rubber trees with high quality and ...
Estudo químico de Phytophthora Nicotianae e sua influência no perfil químico de plântulas de Citrus Sinensis
(Universidade Federal de São Carlos, 2018-05-29)
“PHYTOPHTHORA NICOTIANAE CHEMICAL STUDY AND ITS INFLUENCE ON THE CHEMICAL PROFILE OF CITRUS SISENSIS SEEDLINGS.” The present work describes the study of the variation of the citrus chemical profile after the inoculation ...
Obstáculos epistemológicos no processo de alfabetização científica: um estudo para a formação do professor das séries iniciais do ensino fundamental
(Universidade Federal de São Carlos, 2016-10-28)
This work presupposes the importance of the teaching of Science so that the students can acquire the cultural elements and the scientific language and develop the necessary skills to the critical and aware exercise of ...
Interações de sistemas nanoestruturados de zircônia/ácido oleico em diferentes solventes orgânicos
(Universidade Federal de São Carlos, 2017-10-27)
The promising technologies to modify the future, demands materials with special properties. The functionalized nanocrystals represents the building blocks that can leverage these technologies. This project aims at the study ...
Avaliação das propriedades antitumorais de complexos de rutênio(II) contendo os ligantes lapachol ou lausona
(Universidade Federal de São Carlos, 2018-06-29)
Metal complexes containing ligands that present biological activity have been attracting interest in the field of development of new drugs for the treatment of cancer. Lapachol and lawsone are examples of important natural ...