Comunidades mediadas pela internet: fatores de sucesso e modelo de ciclo de vida

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Indução floral do copo de leite colorido (Zantedeschia sp) com ácido giberélico (GA3) aplicado vias irrigação, foliar e imersão, nas condições de Botucatu, SP

Pós-graduação em Agronomia (Irrigação e Drenagem) - FCA

Efeitos antinociceptivos dose-resposta e de diferentes vias de administração da buprenorfina em felinos domésticos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Pressões inspiratórias como preditores de sucesso na extubação em prematuros de muito peso

Pós-graduação em Pediatria - FMB

Parcelamento da adubação nitrogenada em cobertura no feijoeiro em sucessão ao milho e Urochloa ruziziensis em sistemas plantio direto

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Sistemas de manejo conservacionista do solo para cultivares de amendoim em sucessão à cana crua e pastagens

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Mecanismo de transdução de sinal na próstata de cão: avaliação nas vias da p-ERK1/2 e da CYR61

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Aplicação de calcário e gesso em sucessão de culturas em plantio direto irrigado: avaliações técnica e econômica

Pós-graduação em Agronomia - FEIS

Manejo do nitrogênio no feijoeiro de inverno em sucessão a milho e Brachiaria em sistema plantio direto

Pós-graduação em Agronomia - FEIS

Sistemas de cultivo para o milho de primeira safra e doses de nitrogênio em feijoeiro e trigo em sucessão

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Fatores críticos de sucesso no processo de desenvolvimento de produtos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Sucesso reprodutivo, mortalidade e crescimento de filhotes de araras azuis Anodorhynchus hyacinthinus (Aves, Psittacidae) no Pantanal, Brasil

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

Efeitos cardiorrespiratórios da metadona, pelas vias intramuscular e intravenosa, em cadelas submetidas à ovariossalpingo-histerectomia

Methadone is a little used opioid in veterinary practice, and there are still questions about its use. The objective of this study was to evaluate the effects of intramuscular (IM) or intravenous (IV) administration of methadone on cardiopulmonary parameters and times of extubation and recovery in female dogs submitted to ovariohysterectomy. Sixteen adult female dogs were used and premedicated with levomepromazine (0.6mg/kg, IM). After 20 minutes, propofol (5mg/kg, IV) was used for induction and anesthesia was maintained with isoflurane. After 10 minutes, methadone at 0.3mg/kg was administered intravenously in IVG and intramuscularly in IMG. The measurement of heart (HR) and respiratory rates (RR), median arterial pressure (MAP), esophagic temperature (ET) and concentration of end-tidal carbon dioxide (PE'CO2) was performed immediately before the administration of the opioid (T0), after 20 minutes (T1) and then at 10-minute intervals (T2, T3, T4 and T5). The statistical analysis used was profile (5%). HR, APM, RR, PE'CO2, BT and SpO2 did not differ significantly among times or between groups at any time. Times of extubation and recovery were higher in IVG. It is possible to conclude that IV and IM administration of methadone did not produce changes in the cardiorespiratory parameters of that specie.

Decomposição da palhada de forrageiras em função da adubação nitrogenada após o consórcio com milho e produtividade da soja em sucessão

The objective of this study was to evaluate the straw decomposition of the Urochloa and Panicum after intercropped with corn and nitrogen fertilization, as well as, the agronomic performance of soybean in succession. The experiment was conducted in an Oxisol in Cerrado conditions under no-tillage eight years ago. After the corn harvest intercropped with grass and cutting of forage homogenization were applied N rates (0, 50, 100 and 200 kg ha-1 of N - urea source) in coverage. The plots consisted of Urochloa brizantha,Urochloa ruziziensis and Panicum maximum Tanzânia and Mombaça sown at the time of corn sowing and subplots composed by accumulated amounts of nitrogen applied in forage plants prior to the soybean cultivation (0, 250, 500 and 1000 kg ha-1 of N, after five cuts). The experimental design was a randomized block with four replications in a split plot. Soon after the last cut of the forage, proportionate amount of fresh mass of the species of each subplot was wrapped in nylon bags called Litter Bags, these being deposited in direct contact with the soil, to determine the time of decomposition of the dry mass during a period of 150 days. The nitrogen doses, as well as, the corn intercropped with forages (except with Mombaça) interfere similarly in the straw decomposition of forage and in the soybean yield in succession. All the consortiums of corn and nitrogen fertilization predecessors determined that, at 60 days after desiccation and cutting, still remained between 50 and 60% of the initial straw for no-tillage system.

Adubação nitrogenada em feijoeiro em sucessão a cultivo solteiro e consorciado de milho e Urochloa ruziziensis

The expansion of the no-tillage system, in Brazil, has increasingly diversified the ways in which the production methods are established and managed. This study aimed at evaluating the influence of preceding crops such as mayze and Urochloa ruziziensis, as well as their intercropping, in the presence and absence of seed inoculation with Azospirillum brasilense, and the cover nitrogen supplying on common bean development, production components and grain yield. The study was carried out in Selvíria, Mato Grosso do Sul State, Brazil, in the 2011/2012 crop season. The experimental design was randomized blocks, with four replications, in a 8x4 factorial scheme, with treatments consisting of a combination of cover crops (associations of mayze, U. ruziziensis and A. brasilense) and cover nitrogen doses on common bean (0 kg ha-1, 30 kg ha-1, 60 kg ha-1 and 90 kg ha-1). The preceding crops affected the common bean grain yield, with the mayze and Urochloa intercropping, both inoculated, being the best option. The initial common bean population was not affected by previous crops. The cover nitrogen application did not affect the common bean grain yield under winter irrigation, for the no-tillage system.