Navegar por los elementos (20655 total)

Changes in odour of Arauco and Arbequina extra-virgin olive oil were monitored during frying by electronic nose and solid-phase microextraction–gas chromatography methodologies. Electronic nose data and volatile compounds were analyzed at intervals…

Respiratory RNA viruses are responsible for recurrent acute respiratory illnesses that still represent a major medical need. Previously we developed a large variety of benzimidazole derivatives able to inhibit these viruses. Herein, two series of…

O feijão-fava é uma leguminosa bastante cultivada na Região Nordeste. Entretanto, às condições edafoclimáticas, altas temperaturas e baixa pluviosidade, ocasionam salinização das águas e interferem no desenvolvimento de diversas espécies. Há…

O armazenamento de grãos é uma prática relevante na região Nordeste, praticada principalmente pelos agricultores familiares. Porém, a estocagem inadequada acarreta em perdas deste material. Logo, objetivou-se com este trabalho diagnosticar as…

O presente estudo tem por intuito pesquisar a percepção ambiental dos consumidores de produtos orgânicos da feira agroecológica assistida pela Associação Cristã de Base (ACB), em Crato (CE). O processo metodológico utilizado diz respeito à análise…

This review illustrates the various studies made to investigate the activity of N-pyrrylarylsulfone containing compounds as potential antiviral, anticancer and SNC drugs. A number of synthetic approaches to obtain tetracyclic, tricyclic and…

This study examines the extant state of research into our understanding of the impact of the coronavirus pandemic in its early stages on food-purchasing behaviour. As such, it includes a summary and categorisation of the findings, extending to…

Urban agriculture (UA) is characterized by agricultural production within urban and peri-urban areas to produce food or generate income. Depending on the context of the place where it is implemented, this practice can improve the landscape, the…