690 resultados para Juvenis
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Pós-graduação em Ciências Biológicas (Zoologia) - IBB
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Este texto tem como objetivo traçar um panorama das temáticas juvenis e as dificuldades de construir políticas de juventude no Brasil.
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O trabalho consiste na abordagem de narrativas juvenis que se utilizam do gênero epistolar para configurar o relacionamento amoroso ou de amizade. Dá-se ênfase ao livro de Lino Albergaria, De Paris, com amor, a partir do qual procura-se explorar a tematização do amor e do devaneio na adolescência. Como se trata de estudantes, o tema conduz à questão da leitura e do ensino de literatura para jovens.Palavras-chave: Literatura juvenil; romance epistolar; ensino de literatura.
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Pós-graduação em Letras - FCLAS
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Pós-graduação em Aquicultura - FCAV
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Pós-graduação em Zootecnia - FMVZ
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Pós-graduação em Aquicultura - FCAV
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Pós-graduação em Aquicultura - FCAV
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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The objective of this study was to assess the growth performance and the histomorphometric characterization of the middle intestine of GIFT strain Nile tilapia, Oreochromis niloticus juveniles fed probiotics, added either before or after the feed processing. The experimental design was completely randomized, with five treatments and five replications: pelleted feed without any probiotic; pelleted feed with inclusion of probiotic before the processing; pelleted feed with inclusion of probiotic after the processing; extruded feed without any probiotic and extruded feed with inclusion of probiotic after the processing. Two hundred and fifty juveniles were distributed in 25 aquaria (20L) and fed for 63 days. Differences in the mean values of total weight were found at the end of the experiment. After 42 days of feed intake, significant differences in feed conversion were verified for treatments with extruded diets when compared to the pelleted ones. The fishes fed diets supplemented with probiotic presented increase in the thickness of the epithelium of the intestine. The best zootechnical performance was observed in the extruded diet supplemented with probiotic added after the feed processing. The inclusion of 4.0 x 10(8) CFU g-1 of Bacillus subtilis and 4.0 x 10(8) CFU g-1 of Bacillus toyoi in both the pelleted and the extruded diets promoted an increase in the thickness of the epithelial layer of the middle intestine.
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This study aimed to evaluate the resistance of 14 chrysanthemum varieties to the nematodes Meloidogyne incognita, M. javanica and M. enterolobii. The experiment was conducted in a completely randomized design, consisting of 15 treatments and 4 replicates per nematode species. Each plot was constituted of one plant per pot; plants were kept in a greenhouse and inoculated with 5,000 eggs and possible juveniles of M. incognita, M. javanica and M. enterolobii. After 60 days, the rates of egg masses, the number of nematodes per gram of root and the reproduction factor were evaluated. The varieties showed immunity to M. incognita, M. javanica and M. enterolobii, except 'Capello Vermelho' and 'White Reagon', which were susceptible and resistant, respectively, to M. incognita.
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Pós-graduação em Agronomia - FEIS
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Pós-graduação em Agronomia - FEIS
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)