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| Registros recuperados: 4.174 | |
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| ANDRADE,Jerusa de S.; RIBEIRO,Francisca C. F.; ARAGÃO,Carlos G.; FERREIRA,Sidney A. do N.. |
| Para avaliar o potencial do araçá-boi para produção de licores, foi estudada a composição química da polpa e o efeíto de alguns parâmetros do processamento, tais como, tipo de líquido extrator, tempo de maceração, proporção polpa/líquido extrator, proporção xarope/extrato c método de preparo do xarope. O araçá-boi apresentou boas características para o processamento de licor, como o pH ácido, altos teores de acidez titulável, sólidos solúveis e carotcnóides totais. Os parâmetros ideais para obtenção de licor de boa qualidade foram: cinco dias de maceração na proporção de 1:2 (p/v) de polpa:álcool de milho, relação de 1:0,5 (v/v) de xarope:cxtrato na formulação, utilizando-se xarope preparado com dissolução do açúcar sob aquecimento. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fruto tropical; Eugenia stipitata; Composição química; Obtenção de licor; Avaliação sensorial. |
| Ano: 1997 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59671997000400273 |
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| Singh, R.P.; Morris, Michael L.. |
| This paper presents results of a 1995 survey of 864 maize-growing households in six states that account for more than 70% of India's maize area: Andhra Pradesh, Bihar, Karnataka, Madhya Pradesh, Rajasthan, and Uttar Pradesh. The current adoption of improved open-pollinated maize varieties (OPVs) and hybrids is quantified, the relationship between adoption of improved germplasm and use of improved crop management practices is examined, the economic impacts of adoption are estimated, farmers' seed procurement and management practices are described, and implications for maize research and development policy are discussed. On the whole, the survey results confirm that India's national maize seed industry is expanding rapidly. Since seed policy reforms were... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 1997 |
URL: http://purl.umn.edu/7691 |
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| Phumpiu, Paul F.; King, Robert P.. |
| Efficient Consumer Response (ECR) is an industry-wide, collaborative initiative to re-engineer the grocery supply chain. This report presents findings from a study of ECR adoption in Minnesota grocery stores. Data were collected through interviews with managers of forty stores that are broadly distributed over store sizes, locations, and organizational forms. The interviews focused on business practices and technologies related to inventory management and ordering, shelf-space allocation and product assortment decisions, and product pricing and promotions. Findings are presented from three distinct perspectives: (1) stores grouped by location (metro and out- state), (2) stores grouped by organizational form (corporate chain, independent chain, and... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Agribusiness; Industrial Organization; Land Economics/Use. |
| Ano: 1997 |
URL: http://purl.umn.edu/14311 |
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| Casagrande,J.C.; Camargo,O.A.. |
| Foi estudada, em 1993, a aplicação de um modelo de complexação de superfície para a verificação do efeito do pH e da concentração de fosfato na solução do solo sobre a adsorção de fósforo em dois latossolos roxos ácricos da região Norte do Estado de São Paulo. Utilizaram-se amostras superficiais e em profundidade, na maior expressão do horizonte B. Para alterar o pH, as amostras foram incubadas com doses crescentes de carbonato de cálcio e de ácido clorídrico. Para obtenção das curvas de adsorção, as amostras foram equilibradas com uma solução de cloreto de cálcio 0,01 mol L-1 contendo de zero a 1.200 mg dm-3 de P . A elevação da concentração de fosfato na solução de equilíbrio resultou em maior adsorção em toda a faixa de pH estudada. Os potenciais... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Modelo de complexação; Adsorção de fósforo; Solos ácricos. |
| Ano: 1997 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06831997000300001 |
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| Lagardere, Françoise; Troadec, Herve. |
| Close similarities have been found between the otoliths of sea-caught and laboratory-reared larvae of the common sole Solea solea (L.), given appropriate temperatures and nourishment of the latter. But from hatching to mouth formation. and during metamorphosis, sole otoliths have proven difficult to read because the increments may be less regular and low contrast. In this study, the growth increments in otoliths of larvae reared at 12 degrees C were counted by light microscopy to test the hypothesis of daily deposition, with some results verified using scanning electron microscopy (SEM), and by image analysis in order to compare the reliability of the 2 methods in age estimation. Age was first estimated (in days posthatch) from light micrographs of whole... |
| Tipo: Text |
Palavras-chave: Larval sole; Solea solea; Otolith; Daily increment; Validation; Image analysis. |
| Ano: 1997 |
URL: http://archimer.ifremer.fr/doc/00337/44785/44488.pdf |
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| Bevilaqua,L.; Ardenghi,P.; Schröder,N.; Bromberg,E.; Quevedo,J.; Schmitz,P.K.; Bianchin,M.; Walz,R.; Schaeffer,E.; Medina,J.H.; Izquierdo,I.. |
| Male Wistar rats were trained in one-trial step-down inhibitory avoidance using a 0.4-mA footshock. At various times after training (0, 1.5, 3, 6 and 9 h for the animals implanted into the CA1 region of the hippocampus; 0 and 3 h for those implanted into the amygdala), these animals received microinfusions of SKF38393 (7.5 µg/side), SCH23390 (0.5 µg/side), norepinephrine (0.3 µg/side), timolol (0.3 µg/side), 8-OH-DPAT (2.5 µg/side), NAN-190 (2.5 µg/side), forskolin (0.5 µg/side), KT5720 (0.5 µg/side) or 8-Br-cAMP (1.25 µg/side). Rats were tested for retention 24 h after training. When given into the hippocampus 0 h post-training, norepinephrine enhanced memory whereas KT5720 was amnestic. When given 1.5 h after training, all treatments were ineffective.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Memory formation; Memory modulation; Hippocampus; Amygdala; CAMP/PKA/CREB-P pathway; Dopamine D; Receptors; SS-adrenoceptors; 5HT1A receptors. |
| Ano: 1997 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X1997000800009 |
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| Registros recuperados: 4.174 | |
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