Search
Now showing items 51-60 of 102
Bioatividade de extratos de três espécies de Solanum sobre Cryptotermes brevis e Spodoptera frugiperda
(2014-06-04)
Two of the major pests that damage property and cultural goods as well as threaten crop productivity and yields are Cryptotermes brevis (dry-wood-termite) and Spodoptera frugiperda (fall-armyworm-cartridge).Looking for new ...
Caracterização química, atividade antioxidante e antigenotóxica de extrato de brácteas de Araucaria angustifolia (Bert) O. Kuntze
(2014-06-11)
Araucaria angustifolia (Bert.) O. Kuntze is a dioecious species, with male and female flowers
found on separate trees. The A. angustifolia female cone consists of fully developed edible
seeds and non-developed seeds ...
Meio ambiente e segurança alimentar : o processo decisório no Brasil e na França na liberação de organismos geneticamente modificados
(2014-05-19)
Il existe de nombreuses incertitudes scientifiques et environnementales en ce qui concerne
l'utilisation des nouvelles technologies, notamment en matière de biotechnologie. Les
Organismes Génétiquement Modifiés (OGM) a ...
Isolamento, avaliação e caracterização de Bacillus thuringiensis, com potencial para controle de diptera e lepidoptera
(2014-05-14)
Among the insects that harm the socioeconomic development of Serra Gaúcha, exist the dipterous, of the family Simuliidae that, due to its hematofagic process, cause discomfort and allergies to active rural tourists. In the ...
Desenvolvimento de membranas com lacases por imobilização do extrato enzimático de Pleurotus sajor-caju
(2014-05-14)
Laccases (EC 1.10.3.2) are phenol-oxidase enzymes associated to the degradation of lignin and a wide variety of recalcitrant compounds, such as xenobiotics and different types of dyes. Laccases catalyze the oxidation of ...
Acanthamoeba spp. em ambientes hospitalares e acadêmicos do Rio Grande do Sul
(2014-06-17)
Protozoa of the genera Acanthamoeba are one of the most abundant free-living organisms. This
microrganisms are found in a wide variety of natural habitats including water, soil, dust, vegetables,
hospital units, ventilation ...
Resistência a antibióticos e presença de ß-lactamases de espectro expandido (ESBLs) em Aeromonas
(2014-07-04)
The genus Aeromonas represents an important group of emergent pathogens responsible for several disorders in animals and humans. In humans there are associated with intestinal and extra-intestinal infections in immunocompetent ...
Avaliação da atividade citotóxica e indução de apoptose em linhagem de câncer colorretal tratada com piplartina
(2017-07-03)
Piplartine or piperlongumine is an amide isolated from plants of the genus Piper, from which the peppers is obtained. Plants of this genus are distributed all over the world, and have been used medicinally in different ...