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| Registros recuperados: 10 | |
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| Kabiri, Ghizlane; Bouda, Said; Elhansali, Mohammed; Haddioui , Abdelmajid. |
| Biochemical composition and antioxidant activity were determined in kernel nuts for eleven Moroccan walnut (Juglans regia L.) accessions representing its main cropping area. Total oil, carbohydrates, crude protein, energy value, crude fiber and flavonoid have varied significantly between accessions, respectively within the range values of 54.50-65.48%, 8.17-19.25%, 11.5-25.58%, 648.91-713.83 Kcal, 4.17-6.75% and 12.59-62.11mg RE 100 g-1 DM. Besides, mineral composition (mg 100 g-1) of kernel have varied also significantly among accessions and particularly for phosphorus (338.1-675.87), copper (2.08-6.67), zinc (3.39-18.63), iron (1.17-2.64), chromium (0.16-0.20), nickel (1.26-1.45) and boron (0.07-1.49). However, dry matter (96.75-98.56%),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Variation; Proximate composition; Mineral composition; Bioactive compounds. |
| Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/46411 |
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| Alam,Amirul; Juraimi,Abdul Shukor; Yusop,Mohd Rafii; Hamid,Azizah Abdul; Hakim,Abdul. |
| This study was carried out to determine, evaluation and characterization of the morphological, physiological as well as mineral nutrient vitiations among all forty five purslane accessions collected from different locations of West Peninsular, Malaysia. Significant differences (p<0.05) were observed for all those traits measured regarding morphological, physiological and mineral composition. Morphological traits viz. plant height varied between 20.06-40.8 cm; number of main branch, 1.4-4.4; number of nodes, 8.4-31; internode distance, 2.1-3.43 cm; stem diameter, 2.12-3.8 mm; number of leaves, 97-1019; leaf area, 1.03-2.21 cm², number of flowers, 14-826.8; root length, 5.09-11.7 cm; fresh weight, 40-280 g; and dry weight varied between 2.71-29.16 g.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Purslane; Total chlorophyll; Photosynthesis; Stomatal conductance; Transpiration; Mineral composition. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052014000400011 |
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| Mariano-da-Silva,Samuel; Brait,Joys Dias de Assis; Angeloni,Luiz Henrique Poleto; Mariano-da-Silva,Fabiana Maria de Siqueira; Leite,César Augusto Oliveira; Braga,Paula. |
| Sugar cane juice containing 12% (w.w -1) of total reducing sugars and 0.0 to 5.0 mmol of nickel L-1, with pH ranging from 3.5 to 6.5, was inoculated with Fleischmanns yeast (Saccharomyces cerevisiae) (10% w.w -1). Six hours after fermentation, the yeasts cellular viability and trehalose content were evaluated. The resulting must was centrifuged and the raw yeast was analyzed by atomic absorption spectroscopy to evaluate the intracellular levels of calcium, copper, iron, magnesium, manganese, nickel, phosphorus, potassium, sulfur and zinc. The intracellular levels of iron, magnesium and calcium were affected and the yeasts susceptibility to nickel was enhanced by the decrease in pH. The yeasts growth was not affected by nickel at high pH, but the toxic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nickel; Mineral composition; Saccharomyces cerevisiae; Yeast. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612007000300013 |
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| ZOLA,Flávia Guimarães; RODRIGUES,Adeline Conceição; OLIVEIRA,Brígida D’Ávila; SACRAMENTO,Nayara Thais Barbosa; TAYLOR,Jason Guy; PINTO,Uelinton Manoel; BERTOLDI,Michele Corrêa. |
| Abstract Phenolic compounds (PC) have presented antioxidant potential as well as antimicrobial action against several bacteria. This study aimed to extract PC from grumixama (Eugenia brasiliensis Lam.) pulp using solid phase extraction (SPE), then quantify the PC by Folin-Ciocalteu assay, and to evaluate the antioxidant activity (AA) from PC by DPPH, ABTS and FRAP methods as well as its antimicrobial activity by plate diffusion assay (PDA) and Minimal Inhibitory Concentration (MIC) assays. Additionally, the centesimal composition of the fruit and its mineral content by Total Reflection X-Ray Fluorescence Spectroscopy were determined. The fruit is a good source of PC which presented a higher contribution on AA from pulp than NPHRC. Calcium was the trace... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antimicrobial activity; Brazilian cherry; Mineral composition; Phenolic compounds; Grumixama. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000600378 |
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| LEITE, G. G.; SILVEIRA, L. F. da; FERNANDES, F. D.; GOMES, A. C.. |
| O trabalho foi realizado em uma area de baixada, com solo Gleissolo haplico no Colegio Agricola de Brasília-DF, no periodo de outubro de 1998 a fevereiro de 1999. Foram avaliados o crescimento, o vigor da rebrotacao e a composicao quimica do capim Paspalum atratum cv. Pojuca aos 14, 21, 28, 35, 42, 49 e 56 dias de idade, em tres periodos de crescimento (C1, C2, C3), defasados de sete dias. Utilizou-se o delineamento experimental de blocos ao acaso com parcelas subdivididas com tres repeticoes. Aplicou-se a analise de variancia com regressao para analisar os efeitos de idade e, o teste de Tukey para estudar os efeitos de crescimento. A graminea apresentou padrao de desenvolvimento linear ao longo da estacao de crescimento. O vigor de rebrotacao nos... |
| Tipo: Folhetos |
Palavras-chave: Capim-pojuca; Dry matter; Mineral composition; Forrageira: Graminea; Cerrado; Composição Química; Forragem; Matéria Seca; Produtividade; Qualidade; Forage quality; Forage. |
| Ano: 2001 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/567105 |
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| Goto, Shusaku; Yamano, Makoto; Morita, Sumito; Kanamatsu, Toshiya; Hachikubo, Akihiro; Kataoka, Satsuki; Tanahashi, Manabu; Matsumoto, Ryo. |
| Physical properties (bulk density and porosity) and thermal properties (thermal conductivity, heat capacity, specific heat, and thermal diffusivity) of sediment are crucial parameters for basin modeling. We measured these physical and thermal properties for mud-dominant sediment recovered from the Joetsu Basin, in the eastern margin of the Japan Sea. To determine thermal conductivity, heat capacity, and thermal diffusivity, the dual-needle probe method was applied. Grain density and grain thermal properties for the mud-dominant sediment were estimated from the measured physical and thermal properties by applying existing models of physical and thermal properties of sediment. We suggest that the grain density, grain thermal conductivity, and grain thermal... |
| Tipo: Text |
Palavras-chave: Thermal conductivity; Thermal diffusivity; Heat capacity; Specific heat; Dual-needle probe method; Mineral composition. |
| Ano: 2017 |
URL: https://archimer.ifremer.fr/doc/00387/49789/50343.pdf |
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| Nogueira,N. de L.; Rodrigues,J.C.V.; Cabral,C.P.; Prates,H.S.. |
| Citrus leprosis is the main viral disease affecting citrus in Brazil. Viral diseases can affect the mineral composition of citrus leaves, inducing mineral deficiencies. The aim of this work was to verify the influence of citrus leprosis on the mineral composition of citrus leaves, cultivar Pera. Orange seedlings were grown in pots containing sterile soil, and kept under greenhouse conditions. When plants had 15 to 20 leaves, they were infested with the mite Brevipalpus phoenicis, the leprosis vector, collected from infected citrus plants. Other plants were not infested, and were used as the control. Ninety days after infestation, all the infested plants presented leprosis lesions. The six upper leaves of each plant were collected and the determination of... |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Citrus; Leprosis; Mineral composition; Leaf analysis. |
| Ano: 1996 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90161996000200026 |
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| Registros recuperados: 10 | |
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