Extrato de própolis no controle de helmintoses em bezerros

The use of conventional anthelmintic has been a growing concern among consumers who have become more and stricter toward drug residues in products of animal origin. Thus, this research aimed to evaluate the anthelmintic effect of alcoholic extract of propolis, at 30% of concentration, in naturally infected calves. Twelve calves weighting 60 kg and aging 90 days old were used. The treatments were performed by direct oral administration of 10 mL of EAP. The calves received the extract at every 8 h intervals, for five consecutive days. The results were evaluated comprising the detection of light and heavy eggs counted per gram of feces (EPG), immediately before and after treatment, calculating the percentage of reduction. For the statistical analysis, the results were evaluated by Wilcoxon unilateral test of signed points at 5% probability. Trichostrongylus sp. and Strongyloides sp. were found. After treatment, 83% of animals showed an average decrease of 48.48% per counting of EPG. Therefore, propolis may represent an important adjunctive therapy to control helminthiasis in cattle. It was particularly important in ecological organic and biological-dynamic systems of production, whose use of chemicals is prohibitive and limiting factor for certification.

Simulação da oferta e demanda de recursos hídricos nas bacias dos rios piracicaba, capivarí e jundiaí: Uma análise em dinâmica de sistemas

A dynamic systems water resources simulation model was developed as a tool to help to analyze water resources management alternatives for the Piracicaba, Capivari and Jundiaí River Water Basins (BH-PCJ). Different politics policy were simulated for 40-year. The model estimates water supply and demand, as well as contamination load from several consumers. Six runs were performed using average precipitation value, changing water supply and demand, and different volumes diverted from BH-PCJ to BH-Alto Tietê For the Business as Usual, the Sustainability Index went from 0.41 in 2010 to 0.22 by 2050; the Water Use Index changed from 80.7% in 2010, to 125.5% by 2050; and the Falkenmark Index changed from 1,302 m 3 person -1 year -1 in 2010 to 774 m 3 P -1 year -1 by 2050. It was noticed that sanitation is one of the biggest concerns in the near future at PCJ River Basin.

Alterações hidrogeomorfológicas devido à dinâmica de uso da terra na Bacia Hidrográfica do Ribeirão Santa Gertrudes (SP)

Agricultural and mining activities are directly related to changes in natural landscapes. From the perspective of anthropogenic geomorphology supported by general systems theory, this research has developed, in order to identify and analyze changes in the land use, mainly from agriculture and the exploitation of clay, and its implications in the hydro-geomorphological characteristics in the Santa Gertrudes Stream watershed (SP). This area is within the context of the Ceramic Pole Santa Gertrudes (SP), which besides its importance as a supplier of raw material, is characterized as the largest center of international reference in ceramic tiles on the American continent. For this purpose, we made land use and geomorphology maps of two scenarios, corresponding to the years 1962 and 2006, which allowed the identification of changes caused by human activities on the landforms of the area, such as the increase in area of parcels intended for mining activity, which went from 3.1% to occupy 19% of the catchment area of the respective period and that, among other changes, gave rise to new forms of relief as, for example, in levels of pit mining abrupt and smooth. The results indicate that the main features of representative of human changes in relief are represented for opening of large clay mining pits and agricultural activities, which intensified the denudation and sedimentation processes in the Santa Gertrudes Stream watershed.

A estética do BijaRi: em busca da permanência

Pós-graduação em Artes - IA

Determinação física e numérica de corridas de lama resultantes de ruptura de barreira retendo material viscoplástico

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Inovações tecnológicas e a complexidade do sistema econômico

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Transformação de hábitos e sustentabilidade: a evolução de interpretantes na (auto) construção da cidade

Pós-graduação em Filosofia - FFC

Pensamento e criatividade: Uma abordagem à luz da semiótica peirceana

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Controle de dinâmica caótica com toros robustos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Modelo do bulbo olfativo baseado em redes neurais recorrentes

Pós-graduação em Física - IGCE

Dinâmica do uso e ocupação da terra em área de mineração de argila: o caso da bacia hidrográfica do Ribeirão Santa Gertrudes/SP

Pós-graduação em Geologia Regional - IGCE

Sobre o caos de Devaney

Pós-graduação em Matemática - IBILCE

Análise da estabilidade de sistemas dinâmicos periódicos usando Teoria de Sinha

Pós-graduação em Matemática - IBILCE

Música e ultramontanismo: possíveis significados para as opções composicionais nas missas de Fúrio Franceschini

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A dinâmica do uso da terra e sua interferência na morfohidrografia da Bacia do Arroio Santa Bárbara - Pelotas (RS)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)