Consulta: subjectFacets:"Oil"
Registros recuperados: 59
Data/hora: 09/06/2024 00:48:02

La ecotoxicidad y el pasto japonesa (Leersia sp.) en la fitorremediación de un Gleysol contaminado con petróleo fresco, intemperizado y sulfatos.
Provedor de dados: 32
Autores: Arias Trinidad, Alfredo.
El estudio de ecotoxicidad y fitorremediación de un Gleysol (GL) contaminado con petróleo fresco (PF) e intemperizado (PI) y sulfatos solubles (S-SO4), se realizo para seleccionar indicadores de toxicidad biológicos, evaluar el potencial del pasto japonesa (PJ) en la descontaminación de estos suelos, la presencia de S-SO4 en su interacción con los hidrocarburos, las bacterias sulfato reductoras y actividad enzimática de la arilsulfatasa (ASA). Dos GLs se usaron para establecer los bioensayos (BIO). El BIO1 con nueve tratamientos [T1: 2 607 (biogénico), T2: 6 000, T3: 10 000, T4: 30 000, T5: 60 000, T6: 90 000, T7: 120 000. T8: 150 000 y T9: 180 000 mg kg-1 suelo seco de hidrocarburos totales de petróleo fresco (HTPF)]. El BIO2 con seis tratamientos [T1: 2...
Palavras-chave: Petróleo; Sulfatos; Bacterias; Enzimas; Degradación; Maestría; Producción Agroalimentaria en el Trópico; Oil; Sulfates; Enzymes; Degradation.
Ano: 2012
URL: http://hdl.handle.net/10521/1762

ISOSTERIC HEAT, ENTROPY, AND GIBBS FREE ENERGY OF PUMPKIN SEEDS (Cucurbita moschata)
Provedor de dados: 70
Autores: Teixeira,Luciana P.; Andrade,Ednilton T. de; Devilla,Ivano A.
ABSTRACT To maintain seed and soil quality of pumpkin, energy knowledge associated with processing and storage stages is strategic for the optimization of the thermodynamic processes needed for product stabilization. Thus, the objective of this study was to determine isosteric heat, differential entropy, and Gibbs free energy within a temperature range from 20 to 70° C, and relative air humidity levels between 10.75 and 85.11%. The study was based on empirical data for water activity determination. As a result, we verified that as moisture content decreased, the integral isosteric heat of the product increased from 2502.35 to 6231.17 kJ kg-1, differential entropy raised from 1.18 to 12.43 kJ kg-1 K-1, and Gibbs free energy ranged from -243.84 to -432.59 kJ...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Quality; Energy; Thermodynamic properties; Oil.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162018000100097

Physical characteristics of oily spraying liquids and droplets formed on coffee leaves and glass surfaces
Provedor de dados: 70
Autores: Decaro Junior,Sergio T.; Ferreira,Marcelo da C.; Lasmar,Olinto.
The physical characteristics of a spray liquid are important in getting a good droplet formation and control efficiency over a particular target. As a function of these characteristics, it is possible to decipher which is the best adjuvant based on the respective concentration used during the spray. Therefore, ten spraying liquids were prepared, which varied in concentrations of pesticide lufenuron + profenofos, mineral oil, water and manganese sulfate. Pendant droplets formed from these mixtures were measured to examine their impact on surface tension. Droplets were applied to the surface of coffee leaves and the surface tension, contact angle formed and the leaf area wetted by the droplet, were measured. A smooth glass surface was taken as a comparative...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Surface tension; Contact angle; Wetted area; Oil.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162015000300588

Бактериальная трансформация нефтяных углеводородов в прибрежной зоне моря
Provedor de dados: 13
Autores: Миронов, О. Г.
На основе собственных исследований и анализа литературных данных обсуждается бактериальная трансформация нефтяных углеводородов как составная часть самоочищения моря от нефти. Анализируются различные факторы, влияющие на скорость и полноту трансформации нефтяных углеводородов в прибрежной зоне моря. Указывается, что знание этих процессов позволит эффективно управлять экологическим состоянием в прибрежной зоне моря.
Tipo: Journal Contribution
Palavras-chave: Бактерии; Нефть; Загрязнение; Самоочищение; Прибрежная зона; Bacterium; Oil; Pollution; Selfpurification; Coastal zone of sea Oil Pollution Pollution http://aims.fao.org/aos/agrovoc/c_6077.
Ano: 2002
URL: http://repository.ibss.org.ua/dspace/handle/99011/141

Нефтяное загрязнение морских прибрежных наносов
Provedor de dados: 13
Autores: Миронов, О. Г.; Муравьева, И. П.; Гапонюк, Т. О.; Замыслова, Т. Н.
Впервые в условиях черноморской бухты получены данные о количественном содержании липидно-углеводородного комплекса в прибрежных наносах. Отмечено превышение количества нефтяных углеводородов над биогенными, что свидетельствует о постоянном нефтяном загрязнении акватории.
Tipo: Journal Contribution
Palavras-chave: Нефть; Липиды; Самоочищение; Прибрежные наносы; Oil; Lipids; Selfpurification; Marine deposits of littoral line Oil Lipids Lipids http://aims.fao.org/aos/agrovoc/c_4362.
Ano: 2004
URL: http://repository.ibss.org.ua/dspace/handle/99011/70

Потоки нефтяных углеводородов через морские организмы
Provedor de dados: 13
Autores: Миронов, О. Г.
На основе имеющихся многолетних материалов по взаимодействию морских организмов с нефтяным загрязнением проведена оценка потоков нефтяных углеводородов через некоторые организмы. Установлено, что в Севастопольской бухте через бактериальное сообщество морской воды и донных осадков в год трансформируется 4.4 т и 0.02 т нефтяных углеводородов соответственно. Мидиями в обрастании причалов Севастопольской бухты аккумулируется 0.15 т нефтяных углеводородов. Потенциально (по расчетным данным) зоопланктонное сообщество бухты может накапливать и переносить 15 т нефти в сутки. Обсуждается возможность потоков нефтяных углеводородов через другие организмы.
Tipo: Journal Contribution
Palavras-chave: Нефть; Поток; Самоочищение; Морские организмы; Oil; Flow; Self purification; Marine organisms Marine organisms Self purification Oil.
Ano: 2006
URL: http://repository.ibss.org.ua/dspace/handle/99011/287

Girassol: derivados protéicos.
Provedor de dados: 14
Autores: CARRAO-PANIZZI, M.C.; MANDARINO, J. M. G.
A semente: caracteristicas gerais; Composicao quimica das sementes; Proteinas do girassol; Aminoacidos; Caracterizacao das proteinas; Carboidratos, minerais e vitaminas; Fatores antinutricionais; Compostos fenolicos; Processamento de girassol para utilizacao de suas proteinas: produtos proteicos de girassol; Farinhas; Concentrado proteico; Isolado proteico; Extrato soluvel ("Leite de girassol"); Valor nutricional dos produtos proteicos do girassol; Propriedades funcionais das proteinas; Alteracoes em proteinas.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Oil; Protein; Carbohydrate; Brasil; Extrato soluvel; Sunflower; Seed.; Aminoácido; Carboidrato; Composição Química; Girassol; Nutrição Humana; Óleo; Proteína; Semente; Tecnologia de Alimento; Valor Nutritivo.; Amino acids; Brazil; Chemical composition; Food technology; Human nutrition; Nutritive value.
Ano: 1994
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445734

Dendê: informações básicas para seu cultivo.
Provedor de dados: 14
Autores: BARCELOS, E.; PACHECO, A. R.; MÜLLER, A. A.; VIEGAS, I. de J. M.; TINÔCO, P. B.
bitstream/item/61972/1/Belem-Doc1.pdf
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Cultivo; Formação; Utilização; Oil palm; Cultivation; Seedling; Production; Processing; Formation; Oil; Utilization.; Beneficiamento; Dendê; Elaeis Guineensis; Muda; Óleo; Produção.
Ano: 1987
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/383839

Caracteristicas bioquimicas e nutricionais do oleo e do farelo de girassol.
Provedor de dados: 14
Autores: MANDARINO, J. M. G.
Caracteristicas do oleo de girassol; Caracteristicas do farelo de girassol; Melhoramento genetico e a qualidade do grao; O oleo de girassol e a saude humana;
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Oil; Grain; Quality.; Bioquímica; Composição Química; Farelo; Grão; Girassol; Nutrição Humana; Óleo; Qualidade.; Biochemistry; Chemical composition; Human nutrition; Sunflower meal.
Ano: 1992
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445477

Composição em proteína bruta dos frutos dos três grandes grupos raciais da pupunheira (Bactris gasipaes H.B.K.).
Provedor de dados: 14
Autores: MIRANDA, R. de M.; MARTINS, G. C.
Visando ao levantamento da composicao centesimal e dos oleos dos frutos de pupunha, foram coletados, no Banco de Germoplasma do Instituto Nacional de Pesquisa da Amazonia (Inpa), materiais de cinco racas consideradas mais importantes do ponto de vista de producao de frutos. A composicao do oleo dessas racas proporcionou estudo estatistico preliminar quanto ao numero de plantas que forneceriam os frutos. No trabalho sao apresentados: media de umidade, materia seca, oleo, nitrogenio e proteina bruta.
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Brasil; Amazonas; Protein; Oil; Chemical compositon; Analysis.; Análise; Bactris Gasipaes; Composição Química; Fruto; Óleo; Proteína; Pupunha.; Fruits.
Ano: 1997
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665904

Impacto do uso de energia elétrica, gerada com óleo de dendê, em comunidades do Amazonas.
Provedor de dados: 14
Autores: MIRANDA, R. de M.; MOURA, R. D.
Avaliacao do impacto da utilizacao do oleo de dende como fonte de energia eletrica em comunidades do Estado do Amazonas.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Elaeis guianensis; Brasil; Amazonas; Presidente Figueiredo; Oil; Fuel; Electrical energy.; Combustível; Dendê; Energia Elétrica; Óleo.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/666488

Fatores que afetam a variabilidade porcentual dos teores de óleo e proteína em soja.
Provedor de dados: 14
Autores: OLIVEIRA, M. C. N. de; MANDARINO, J. M. G.; GARCIA, A.; VAL, W. M. da C.
bitstream/item/77937/1/CNPSO-PESQ.-AND.-12-92.pdf
Tipo: Séries anteriores (INFOTECA-E)
Palavras-chave: Cultivar EMBRAPA-1; Brasil; Soybean; Oil; Protein; Grain; Seed; Variety.; Composição Química; Grão; Óleo; Proteína; Semente; Soja.; Chemical composition.; Brazil.
Ano: 1992
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/445536

The airborne identification of oil films at the Caspian sea surface using CO2 lidar
Provedor de dados: 5
Autores: Osadchy, Vu; Shifrin, Ks; Gurevich, Iy.
Contrast in the reflectivity between pure and contaminated sea surfaces is the result of two effects, namely: (1) the different reflectivity of sea water and oil films on sea water, and (2) the damping effect by the oil film on the sea waves. The problem is to estimate the contribution of these two effects on the total contrast, so that the substance effect can be calculated. Magnitude is related to the oil film thickness. The spectral behaviour of the contrast and its relationship with the film thickness were calculated for an undisturbed sea surface. The estimate of the damping effect was made using the Cox and Munk's slope distributions for pure and contaminated surfaces. The method chosen was verified by a series of tests conducted over the Caspian Sea...
Tipo: Text
Palavras-chave: Hydrocarbure; Caractéristique optique; Pollution; Surface de la mer; Télédétection; Oil; Optical constant; Pollution; Sea surface; Remote sensing.
Ano: 1999
URL: http://archimer.ifremer.fr/doc/00325/43628/43255.pdf

Avoidance threshold to oil water soluble fraction by a juvenile marine teleost fish
Provedor de dados: 5
Autores: Claireaux, Guy; Queau, Pierre; Marras, Stefano; Le Floch, Stephane; Farrell, Anthony P.; Nicolas-kopec, Annabelle; Lemaire, Philippe; Domenici, Paolo.
When oil spills occur, behavior is the first line of defense for a fish to avoid being contaminated. Here, we determined the avoidance threshold of the European seabass (Dicentrarchus labrax) to the water-soluble fraction (WSF) of oil using a dual flow choice box. Our experiment revealed that a plume of 20%-diluted WSF (total PAH concentration: 8.54 μg L-1) triggered a significant avoidance response that was detected within 7.5 minutes of introducing WSF-contaminated water in the experimental set-up. However, the ecological relevance of seabass capacity to detect and avoid WSF remains to be established. In the short term, such response is indeed liable to reduce sea bass contact time with oil-contaminated water and thus preserve their functional integrity....
Tipo: Text
Palavras-chave: Fish; Oil; Behavior; Avoidance reaction; Water-soluble fraction.
Ano: 2018
URL: https://archimer.ifremer.fr/doc/00407/51899/52522.pdf

Molluscicidal and parasiticidal activities of Eryngium triquetrum essential oil on Schistosoma mansoni and its intermediate snail host Biomphalaria glabrata, a double impact
Provedor de dados: 5
Autores: De Carvalho Augusto, Ronaldo; Merad, Nadjiya; Rognon, Anne; Gourbal, Benjamin; Bertrand, Cédric; Djabou, Nassim; Duval, David.
Background Freshwater snails are the intermediate hosts of a large variety of trematode flukes such as Schistosoma mansoni responsible for one of the most important parasitic diseases caused by helminths, affecting 67 million people worldwide. Recently, the WHO Global Vector Control Response 2017–2030 (GVCR) programme reinforced its message for safer molluscicides as part of required strategies to strengthen vector control worldwide. Here, we present the essential oil from Eryngium triquetrum as a powerful product with molluscicide and parasiticide effect against S. mansoni and the snail intermediate host Biomphalaria glabrata. Methods In the present study, we describe using several experimental approaches, the chemical composition of E. triquetrum...
Tipo: Text
Palavras-chave: Biomphalaria glabrata; Eryngium triquetrum; Molluscicide; Oil; Parasiticide; Schistosoma mansoni.
Ano: 2020
URL: https://archimer.ifremer.fr/doc/00652/76382/77391.pdf

Chemodiversity of Calophyllum inophyllum L. oil bioactive components related to their specific geographical distribution in the South Pacific region
Provedor de dados: 5
Autores: Ginigini, Joape; Lecellier, Gael J.; Nicolas, Mael; Nour, Mohammed; Hnawia, Edouard; Lebouvier, Nicolas; Herbette, Gaetan; Lockhart, Peter; Raharivelomanana, Phila.
Background: Different parts of the tree Calophyllum inophyllum L. (nuts, leaves, roots, bark, fruits, nut oil and resin) are used as traditional medicines and cosmetics in most of the Pacific Islands. The oil efficiency as a natural cure and in traditional cosmetics has been largely described throughout the South Pacific, which led us to investigate C. inophyllum's chemical and genetic diversity. A correlative study of the nut resin and leaf DNA from three distinct archipelagos in the South Pacific was carried out in order to identify diversity patterns in C. inophyllum across the South Pacific. Methods: Calophyllum inophyllum plants were sampled from French Polynesia, New Caledonia and Fiji. We extracted tamanu oil (nut oil) resin for chemo-diversity...
Tipo: Text
Palavras-chave: Calophyllum inophyllum; Chemodiversity; South Pacific; Neoflavonoids; Oil; Biodiversity.
Ano: 2019
URL: https://archimer.ifremer.fr/doc/00659/77126/78506.pdf

FLAXSEED AS A SOURCE OF FUNCTIONAL INGREDIENTS
Provedor de dados: 126
Autores: Rubilar,M; Gutiérrez,C; Verdugo,M; Shene,C; Sineiro,J.
Scientific evidence supports flaxseed consumption; however, a large sector of the population is still unaware of the benefits associated to its consumption and its possible applications as functional food ingredient in foodstuffs. Flaxseed is mainly known by its high alpha-linolenic acid content, but it is also a lignan source, soluble fibre and protein, compounds which are biologically active in the prevention of some non-transmissible chronic diseases. Southern Chile has comparative advantages for the cultivation of this crop. Together with its full processing, this crop could strengthen regional industry. The purpose of the present review is to highlight the nutritional properties of flaxseed.
Tipo: Journal article
Palavras-chave: Flaxseed; Oil; Protein; Mucilage; Lignans.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162010000100010

Utilización de la κ-carragenina como soporte de inmovilización de microorganismos marinos degradadores de hidrocarburos.
Provedor de dados: 20
Autores: Fonseca, E. L.; Núñez, R. R.; Villaverde, M. J; Barbán, O. M.; Ferrer, O. B.; Ramos, I.; Valdés, O.
Una marea negra provocada por el vertido deliberado o accidental de crudos de petróleo, aceite combustible, fangos o residuos petrolíferos y productos refinados, provoca un gran impacto sobre los ecosistemas marinos y costeros. En este trabajo, se desarrolla un producto compuesto por bacterias marinas inmovilizadas por atrapamiento en k- carragenina semirrefinada y en cuya formulación no se incluyen nutrientes. Los resultados muestran que la variante de inmovilización más ventajosa se obtuvo cuando fue empleada la κ-carragenina al 1% gelificada con una solución de KCL 1.5 M. Mediante análisis de Cromatografía Gaseosa de Alta Resolución y de espectroscopia (FTIR), se demostró la alta capacidad de degradación del bioproducto frente a petróleo del Yacimiento...
Tipo: Preprint
Palavras-chave: Immobilization; Oil; Immobilization; Http://aims.fao.org/aos/agrovoc/c_27550.
Ano: 2006
URL: http://hdl.handle.net/1834/3662

Study and Evaluation Of Balila Oil Field Vis-breaking plant
Provedor de dados: 20
Autores: Basheir ,Emam Mohammed.
In this study the Vis-breaking plant of Balila crude oil which is owned by Petro Energy Company was studied and the benefit in cost of this plant was calculated. The improvement in crude oil quality was tested. Besides investigating how Vis-breaking plant contributes in energy saving hence minimize its consumption. The flow characteristics of crude in pipeline were studied experimentally before and after Vis-breaking plant and described mathematically. Rheological models were developed to relate the shear stress to shear rate. These models were used to describe the effects of oil viscosity on the pressure required for pumping the oil through pipelines. The result of present study shows that the rheological characteristics of crude oil were improved from...
Tipo: Theses and Dissertations
Palavras-chave: Oil.
Ano: 2009
URL: http://hdl.handle.net/1834/4933

Variaciones espaciales y temporales de las  enfermedades en dos arrecifes de la región occidental de  Cuba
Provedor de dados: 20
Autores: González Ontivero, O.
Para Cuba no se encontraron trabajos que hagan énfasis en las enfermedades lo que  sugiere que existe un registro muy limitado de información sobre el tema. Este estudio  analiza la incidencia de enfermedades en dos  zonas de arrecifes de Cuba. Una en la  costa Norte y otra en la costa Sur, incluida dentro de un Parque Nacional, además de por  sus valores naturales, porque  mantiene las condiciones prístinas, sin influencia de  desechos humanos.    En los arrecifes de Ciudad de La Habana, en la región Norte, se han realizado diversos  trabajos sobre la diversidad y la densidad de las asociaciones de esponjas, gorgonias,  corales y peces. Sus resultados hacen referencia a las variaciones espaciales y  temporales en los índices ecológicos en relación con...
Tipo: Theses and Dissertations
Palavras-chave: Coral reefs; Eutrophication; Oil; Ecosystem management.
Ano: 2006
URL: http://hdl.handle.net/1834/5518

Biorremediacion de hidrocarburos en ausencia de fuentes de nitrogeno y fosforo.
Provedor de dados: 20
Autores: Fonseca, E.L.; Núñez, R.; Villaverde, M.; Núñez, A.
El ambiente marino posee una pobre capacidad de respuesta al impacto de los hidrocarburos petrolí-feros, tanto por la baja concentración de nutrientes disponibles (nitrógeno y fósforo), como por la baja frecuencia de aparición de bacterias hidrocarbonoclastas. Teniendo en cuenta la posibilidad que ofrecen las células inmovilizadas de transformar los hidrocarburos del petróleo sin que ocurra dupli-cación celular, en este trabajo se realizó un estudio de la necesidad o no de añadir nutrientes al BIO-IL (producto hidrocarbonoclasta a partir de células inmovilizadas). Se demostró por Cromatografía Gaseosa de Alta Resolución, que no es necesario añadir nutrientes al agua de mar para que ocurra una degradación eficiente de los hidrocarburos del petróleo por...
Tipo: Journal Contribution
Palavras-chave: Petroleum hydrocarbons; Oil.
Ano: 2002
URL: http://hdl.handle.net/1834/2825

Recording and damage characterization of coleopters in macao palm
Provedor de dados: 190
Autores: Giraldo Montoya, Sebastián; Motoike, Sergio Yoshimitsu; Kuki, Kacilda Naomi; de Oliveira, Cleber Macedo; Gomes Honorio, Isabela Cristina.
The objective of this work was to identify the species of beetles present in a macaw palm (Acrocomia aculeata (Jacq.) Lodd) native population as well as describe their activities, for further study of plant- insect interaction. Adult fruit weevils and brown beetles were collected manually in the fruits and the leaflets of adult plants of macaw palms. The insects were associated with the premature fruits abortion and with the reduction of the photosynthetic area of the plants.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Defoliator; Palm; Pest; Oil; Acrocomia aculeata Recursos Florestais; Pragas Florestais; Insetos Desfolhador; Palmeira; Praga; Óleo; Acrocomia aculeata.
Ano: 2015
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/763

Isoflavone, anthocyanin, and fatty acid contents of vegetable-type soybean grains at different maturity stages
Provedor de dados: 86
Autores: Carrão-Panizzi,Mercedes Concórdia; Silva,Bruna dos Santos; Leite,Rodrigo Santos; Godoy,Ronoel Luiz de Oliveira; Santiago,Manuela Cristina Pessanha de Araujo; Felberg,Ilana; Oliveira,Maria Cristina Neves de.
Abstract: The objective of this work was to determine the oil, protein, fatty acid, isoflavone, and anthocyanin contents in soybean grains of different breeding lines and maturity stages. Evaluations were performed for the chemical profiles of black- (BRM09-50995) and of yellow-seed-coat (BRM11-51428 and BRM08-50643) breeding lines, harvested at the R6 (immature seeds), R7 (physiological maturity), and R8 (full maturity) maturity stages. Oil and protein contents increased from the R6 to the R8 stage, and BRM11-51428 showed the highest protein content. Palmitic, stearic, and linolenic fatty acids were higher at R6, and linoleic and oleic acids were higher at R7 and R8, respectively. At the R8 growth stage, BRM11-51428 and BRM 09-50995 showed the highest...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max; Aglucone; Breeding line; Glucoside; Oil; Protein.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000103901

Oleic conversion effect on the tocopherol and phytosterol contents in sunflower oil
Provedor de dados: 85
Autores: Ayerdi Gotor,A; Berger,M; Labalette,F; Centis,S; Daydé,J; Calmon,A.
In sunflower, conventional breeding is widely used for the modification of traits such as the fatty acid composition, disease resistance, and mainly for obtaining commercial oil with high oleic acid content. There is a growing interest on tocopherols and phytosterols present in sunflower, due to their human health benefits. This emphasizes the need of studies on breeding programs for these bioactive components. A hundred of isogenic pairs of classic and its oleic version of hybrids and parental lines were cultivated in different locations in France between 2003 and 2006. The results indicated that sunflower oil is rich in &amp;#945;-tocopherol and &amp;#946;-sitosterol. However, there was little correlation between traditional linoleic and oleic sunflower...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sunflower; Oil; Oleic conversion; Phytosterols; Tocopherols.
Ano: 2014
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572014000200013

Influence of soil tillage and Phoma macdonaldii on sunflower (Helianthus annuus L.) yield and oil quality
Provedor de dados: 85
Autores: Mirleau-Thebaud,V; Scheiner,JD; Dayde,J.
Plant yield and oil content determine sunflower production. Those plant production determinants depend in turn on the plant-environment interaction. In the South West of France, there have been recent advances in soil tillage. To date, 35% of the soil surface dedicated to sunflower is cropped under a reduced tillage system. Major constraints to sunflower cropping are water stress and cryptogamic diseases. The second most important sunflower disease in the South West of France is premature ripening caused by Phoma macdonaldii. Aims of this work were to: 1) understand how these factors influence sunflower yield, and 2) quantify the fatty acid quality variation under reduced tillage and Phoma macdonaldii infection. Results showed that 1) soil tillage...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Fatty acids; Oil; Yield; Premature ripening; Phoma macdonaldii; Soil tillage.
Ano: 2011
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572011000200013

GROUNDNUT TRADE LIBERALIZATION: A SOUTH-SOUTH DEBATE?
Provedor de dados: 31
Autores: Beghin,   John C.; Diop,   Ndiame; Matthey,   Holger; Sewadeh,   Mirvat.
We use a new partial-equilibrium, multi-market international model to analyze trade and agricultural policies affecting markets for peanut/groundnut products. The model covers four goods in thirteen countries/regions, including a large set of developing countries. Welfare is evaluated by looking at consumers' equivalent variation, quasi-profits in farming, quasi-profits in crushing, and taxpayers' revenues and outlays implied by distortions. We calibrate the model on recent historical data and current policy information. We analyze several groundnut trade liberalization scenarios in deviation from the recent historical baseline. Trade liberalization in groundnut markets has a strong South-South dimension, opposing India and, to a lesser extent, China to...
Tipo: Working or Discussion Paper
Palavras-chave: Distortion; Doha; Groundnuts; Negotiations; Oil; Peanut; Protection; Trade liberalization; Crop Production/Industries; International Relations/Trade.
Ano: 2003
URL: http://purl.umn.edu/18329

The Emergence of an Agro-Energy Sector: Is Agriculture Importing Instability from the Oil Sector?
Provedor de dados: 31
Autores: Muhammad,   Andrew; Kebede,   Ellene.
Tipo: Journal Article
Palavras-chave: Corn; Oil; Ethanol; Biofuels; Prices; Agribusiness; Q11; Q42; Q48.
Ano: 2008
URL: http://purl.umn.edu/94695

HIGH PRICE VOLATILITY AND SPILLOVER EFFECTS IN ENERGY MARKETS
Provedor de dados: 31
Autores: Singh,   Aaron; Karali,   Berna; Ramirez,   Octavio A.
Replaced with revised version of paper 07/22/11.
Tipo: Conference Paper or Presentation
Palavras-chave: Asymmetric shocks; Energy markets; Oil; Spillover effects; Volatility; Marketing; Resource /Energy Economics and Policy; GARCH.
Ano: 2011
URL: http://purl.umn.edu/103593

MODELING WORLD PEANUT PRODUCT MARKETS: A TOOL FOR AGRICULTURAL TRADE POLICY ANALYSIS
Provedor de dados: 31
Autores: Beghin,   John C.; Matthey,   Holger.
This paper presents a new partial-equilibrium, multi-market international model developed to analyze policies affecting peanut products markets. The model covers four goods (food-quality peanuts, crush-quality peanuts, peanut oil, and groundnut cake) in 13 countries/regions (Argentina, Canada, China, the EU-15, the Gambia, India, Malawi, Mexico, Nigeria, Senegal, South Africa, the United States, and Rest of World). Welfare is evaluated by looking at consumers' equivalent variation, quasi-profits in farming (peanut farming, livestock), quasi-profits in crushing, and taxpayers' revenues and outlays implied by distortions. We calibrate the model for three recent years (1999/2000, 2000/01, and 2001/02) on historical data. We illustrate the model's...
Tipo: Working or Discussion Paper
Palavras-chave: Agricultural trade policy analysis; Crush; Doha; Groundnut; Model; Oil; Peanuts; Agricultural and Food Policy; Crop Production/Industries.
Ano: 2003
URL: http://purl.umn.edu/18618

Second-Best Optimal Taxation of Oil and Capital in a Small Open Economy
Provedor de dados: 31
Autores: Petrucci,   Alberto.
This paper analyzes the efficient taxation of oil and capital income in an oil-dependent infinite-lived economy facing perfect capital mobility. Two cases are examined: one with product market imperfections and free tax choice, one with perfect competition and tax restrictions. The optimal tax rates on oil and capital strictly depend on the international tax system implemented; however, they are also affected by the degree of market power and the extent to which monopoly profits are taxed, the type of tax restrictions and the use of oil (as an input or a consumer good). Under the residence-based system, capital income should always be exempted from taxation, while the optimal tax on productive oil may differ from zero. Under the source-based system,...
Tipo: Working or Discussion Paper
Palavras-chave: Optimal Factor Taxation; Oil; Capital Income; Residence-based System; Source-Based System; Financial Economics; E62; H21; Q43; Q48.
Ano: 2010
URL: http://purl.umn.edu/59477

Macroeconomic and welfare consequences of high energy prices
Provedor de dados: 31
Autores: Twimukye,   Evarist P.; Matovu,   John Mary.
The current wave of volatile international oil process coupled with the low hydro-energy generation continues to exert negative impacts on the Ugandan economy. This paper analyzes the extent to which changes in energy prices affect the economy and examines policy options that can be undertaken to circumvent the negative effects. The impact of higher oil prices takes a large toll on all sectors including agriculture, manufacturing and services. With the existing loses in productivity of generating hydro electricity, this has exacerbated the energy crisis. The combined output loss for the manufacturing sector due to increase in fuel prices and a shortage of electricity is estimated at 2 percent on annual basis. While the government has title control on the...
Tipo: Report
Palavras-chave: Oil; Energy; Hydro-electricity; Public investment; Twimukye; Matovu; EPRC; Industrial Organization; Institutional and Behavioral Economics; International Development; International Relations/Trade; Political Economy; Production Economics; Productivity Analysis; Public Economics; Resource /Energy Economics and Policy; Risk and Uncertainty.
Ano: 2009
URL: http://purl.umn.edu/54803

ENERGIAS RENOVÁVEIS: FUTURO DO PLANETA E INCLUSÃO SOCIAL
Provedor de dados: 31
Autores: Pacheco,   Carlos Thadeu.
Atualmente, cerca de 5% de toda a energia produzida no planeta é de fonte renovável. O grande mercado energético brasileiro e mundial poderá dar sustentação a um imenso programa de geração de emprego e renda a partir da produção do biodiesel. Mais do que opções de matérias-primas, existem diferenças importantes com relação aos conhecimentos tecnológicos utilizados para a produção e consumo de biodiesel e derivados de petróleo, que os configuram como trajetórias tecnológicas distintas e concorrentes no mercado de combustíveis.-----------------------------------Currently, about 5% of all the energy produced in the planet it is of renewable source. The great Brazilian and world-wide energy market iwill be able to give to sustentation to an immense program of...
Tipo: Conference Paper or Presentation
Palavras-chave: Biodiesel; Produção; Consumo; Petróleo; Energético; Production; Oil; Energy; Resource /Energy Economics and Policy.
Ano: 2008
URL: http://purl.umn.edu/108167

Effects of Macronutrients on Seed Quality and Profitability Analysis of Sunflower Production in Northwest Pakistan
Provedor de dados: 31
Autores: Amanullah; Khan,   Mir Wali; Almas,   Lal K.; Stewart,   Bob A.
Potassium (K) and phosphorus (P) application to sunflower (Helianthus annus L.) reduced cost of production, increased seed oil and protein concentration, yield and net returns on the K and P deficient soils in Northwest Pakistan. Field experiment was conducted at the New Developmental Research Farm of NWFP (North West Frontier Province) Agricultural University Peshawar, Pakistan during summer 2006. The experiment was carried out in a randomized complete block design with split plot arrangements using three replications. Six levels of K (0, 25, 50, 75, 100 and 125 kg ha-1) were kept in main plots while four levels of P (0, 45, 90 and 135 kg ha-1) were kept in sub-plots. Increase in K and P levels enhanced seed oil concentration, on the other hand, increase...
Tipo: Conference Paper or Presentation
Palavras-chave: Sunflower; Potassium; Phosphorus; Oil; Protein; Economic analysis; Northwest Pakistan; Farm Management; International Development; International Relations/Trade; Production Economics; Productivity Analysis.
Ano: 2010
URL: http://purl.umn.edu/56437

Oil and Agriculture in the Post-Separation Sudan
Provedor de dados: 31
Autores: Siddig,   Khalid H.A.
The Comprehensive Peace Agreement (CPA), which was signed by the government of Sudan and the Sudanese People’s Liberation Movement (SPLM) ended more than 20 years of civil war. According to the CPA, the Sudan’s government has 50% of the oil exploited from the wells existing in the south in addition to the oil produced from the northern wells. The latter represents about 30% of the total oil production in Sudan. In January 2011, the people in southern Sudan have voted for separation from the Sudan and in July 2011 the Republic of South Sudan was officially announced as Africa’s newest state.  Now the CPA period is over and the south possesses its entire production of oil, but need to use the export infrastructure that exists in the north to export it. For...
Tipo: Working Paper
Palavras-chave: Oil; Agriculture; Sudan; South Sudan; Separation; CGE modelling; Agricultural and Food Policy; Crop Production/Industries; Food Security and Poverty; International Relations/Trade; Labor and Human Capital; Land Economics/Use; Production Economics; Productivity Analysis; C6; D5; D6; F1; F2; H5; N5.
Ano: 2012
URL: http://purl.umn.edu/122341

PACKAGING INDUSTRY IN THE REPUBIC OF UZBEKISTAN
Provedor de dados: 31
Autores: Abduganiyev,   Abdukakhkhor A.
The objective of this study is to analyse the supply and demand for food and drink packaging products in Uzbekistan, and the role of government in supporting the packaging sector.  The report is divided into 8 sections.  Following this introduction is a section on problem definition.  Analysis is divided into 4 sections:  demand for packaging products, supply of packaging products, foreign currency expenditure, and waste management.  The report finishes off with conclusions and recommendations regarding the role of government in supporting the packaging sector.
Tipo: Working or Discussion Paper
Palavras-chave: The Republic of Uzbekistan; Uzbek Industry; Package Industry; Fruit; Vegetable and Wine Association Institute; Food Industry Association; Meat and Dairy Association; Oil; Fat and Tobacco Association; Building Materials Concern (glass production).; Agribusiness.
Ano: 1999
URL: http://purl.umn.edu/23968

On the Evolving Relationship between Corn and Oil Prices
Provedor de dados: 31
Autores: Elmarzougui,   Eskandar; Larue,   Bruno.
The relationship between corn and oil prices is not a stable one. We identified three breaks in the relationship between corn and oil prices. The first break coincides with the second oil crisis. The second break marks the end of the agricultural export subsidy war between the EU and the US in the mid 1980s while the third one occurred at the beginning of the ethanol boom at the very end of the 1990s. The relationship between corn and oil prices tends to be stronger when oil prices are highly volatile and when agricultural policies create less distortion. The ethanol boom strengthened the relation between corn and oil prices which are (were not) cointegrated in the fourth regime (first three) regime(s). Impulse response functions confirm that corn prices...
Tipo: Working Paper
Palavras-chave: Oil; Corn; Structural changes; Cointegration; Ethanol; Protectionism; Agricultural and Food Policy; C32; Q11; Q17; Q40.
Ano: 2011
URL: http://purl.umn.edu/118580

Oil and fat in broiler nutrition
Provedor de dados: 89
Autores: Baião,NC; Lara,LJC.
The terms "fat" and "oil" refer to triglycerides of several profiles of fatty acids. Fatty acids that are not bound to other organic components as glycerol are the so-called free fatty acids. Lipids constitute the main energetic source for animals and they have the highest caloric value among all the nutrients. Linoleic acid is the only fatty acid whose dietetic requirement has been demonstrated. Besides supplying energy, the addition of fat to animal diets improves the absorption of fat-soluble vitamins, decreases pulverulence, increases diet palatability, and the efficiency of utilization of the consumed energy. Furthermore, it reduces the rate of food passage through the gastrointestinal tract, which allows a better absorption of all nutrients present...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Broiler nutrition; Fat; Lipids; Oil.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2005000300001

Influence of nutrients on biomass and oil yield from microalgae Chlorella vulgaris for biodiesel production
Provedor de dados: 124
Autores: Araujo,Glacio Souza; Lopes,Dilliani Naiane Mascena; Santiago,Clarice da Silva; Silva,José William Alves da; Fernandes,Fabiano André Narciso.
ABSTRACT Microalgae are commonly used in aquiculture as feed for postlarval mollusks, fish and crustaceans because they are easy to grow, small in size, grow rapidly and have high levels of fatty acids. These microorganisms also accumulate high amounts of oil, which can be extracted and converted into biodiesel using chemical processes. In this work, freshwater microalgae Chlorella vulgaris was grown in the Live Food Production Laboratory (LABPAV/IFCE Aracati Campus), with urea (stock solution 1), triple superphosphate (stock solution 2) and vitamins (stock solution 3), in growth medium, in triplicate, using three different quantities of stock solutions 1 and 2, but with a constant amount of vitamins. The quantities of 0.5, 1 and 2 mL (T0.5, T1 and T2,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biodiesel; Microalgae; Oil.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902020000100404

High grain quality accessions within a maize drought tolerant core collection
Provedor de dados: 63
Autores: Ignjatovic-Micic,Dragana; Kostadinovic,Marija; Bozinovic,Sofija; Andjelkovic,Violeta; Vancetovic,Jelena.
Maize (Zea mays L.) landraces are an important source of genes for improving commercial germplasm. Today, drought tolerance and grain quality are major challenges in maize cultivation due to climatic changes and population growth. The Maize Research Institute genebank has a drought tolerant collection, which includes 13 landraces (from the former Yugoslavia) and 12 introduced populations (from different countries). These accessions were analyzed for protein, oil, starch and tryptophan contents, in order to identify drought tolerant accessions with high grain quality. Also, simple sequence repeat (SSR) analysis with specific primers for opaque2 recessive allele (o2) was carried out. All analyzed accessions showed high levels of protein. Oil content ranged...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Opaque2; Protein; Starch; Oil; Tryptophan.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162014000500009

Soybean yield and quality a function oflime and gypsum applications
Provedor de dados: 63
Autores: Caires,Eduardo Fávero; Churka,Susana; Garbuio,Fernando José; Ferrari,Roseli Aparecida; Morgano,Marcelo Antonio.
Effects of lime and gypsum applications on the quality of soybeans grown under no-till (NT) are not well defined yet. A field trial established in 1998 on a dystrophic clayey Rhodic Hapludox, at Ponta Grossa, State of Paraná, Brazil, evaluated grain yield and soybean quality based on oil, protein and nutrient content, after lime and gypsum applications under NT, in a randomized complete block design (n = 3), split-plot experiment. In the main plots, the treatments with dolomitic lime were: control (no lime), split application of lime on the surface (three yearly applications of 1.5 Mg ha¹), surface lime (4.5 Mg ha¹), and incorporated lime (4.5 Mg ha¹). Subplots received four different rates of gypsum: 0, 3, 6, and 9 Mg ha-1. The soybean crop was evaluated...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max (L.) Merrill; Soil acidity; Oil; Protein; Nutrient.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000400008

Energy embodiment in Brazilian agriculture: an overview of 23 crops
Provedor de dados: 63
Autores: Veiga,João Paulo Soto; Romanelli,Thiago Libório; Gimenez,Leandro Maria; Busato,Patrizia; Milan,Marcos.
The amount of energy required to produce a commodity or to supply a service varies from one production system to another and consequently giving rise to differing levels of environmental efficiency. Moreover, since energy prices have been continuously increasing over time, this energy amount may be a factor that has economic worth. Biomass production has a variety of end-products such as food, energy, and fiber; thus, taking into account the similarity in end-product of different crops (e.g.: sunflower, peanuts, or soybean for oil) it is possible to evaluate which crops require less energy per functional unit, such as starch, oil, and protein. This information can be used in decision-making about policies for food safety or bioenergy. In this study, 23...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: EROI; Starch; Oil; Fertilizer; Fiber; Energy balance.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162015000600471

Comparative effects between essential oil and chemical preservative with active and modified atmosphere packaging conditions
Provedor de dados: 106
Autores: Nitimongkonchai, N.; Rimkeeree, H.; Chompreeda, P.
Palavras-chave: Comparative; Essential; Oil; Chemical.
Ano: 2003
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4933

Fractionation of chemical components of oil palm trunk by steam explosion for xylitol and alcohol production
Provedor de dados: 106
Autores: Punsuvon, V.; Vaithanomsat, P.; Pumiput, P.; Janthranurak, S.; Anapanurak, W.
Palavras-chave: Chemical; Components; Oil; Palm; Trunk.
Ano: 2005
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4859

Fatty acid composition and properties of Jatropha seed oil and its methyl ester
Provedor de dados: 106
Autores: Chatakanonda, P.; Sriroth, K.; Vaysse, L.; Liangprayoon, S.; Chatakanonda, P; K. Sriroth; L. Vaysse; S. Liangprayoon.
Palavras-chave: Oil; Jatropha.
Ano: 2005
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/4734

Fractionation of chemical components of oil palm trunk by steam explosion for xylitol and alcohol production
Provedor de dados: 106
Autores: Punsuvon, V.; Vaithanomsat, P.; Pumiput, P.; Janthranurak, S.; Anpanurak, W.
Palavras-chave: Chemical; Components; Oil; Palm; Xylitol; Alcohol; Production.
Ano: 2005
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5023

Pequi (Caryocar coriaceum Wittm.) extrativism: situation and perspectives for its sustainability in Cariri Cearense, Brazil
Provedor de dados: 109
Autores: Matias Maciel,Tamires Coelho; Araújo Marco,Cláudia; Silva,Erlles Eder; Silva,Toshik Iarley da; Santos,Hernandes Rufino dos; Freitas Júnior,Silvério de Paiva; de Oliveira Alcantara,Francisca Dayanne; Chaves,Marcelo Moura.
Abstract Considering the plant richness of Chapada do Araripe, Brazil, the pequi (Caryocar coriaceum Wittm) extractivism occurs as an important activity that affects the economy and social life of the main cities of Cearense Cariri, although there is little knowledge about its current situation and sustainability perspective. The aim of this work is to collect information regarding actor relationships involved in the pequi extractive activity, relating them to the sustainability dimensions. This study was carried in the Barreiro Novo camping site, located in the state highway CE 060 in the Jardim-Ce municipality. Semistructured questionnaires were used with pequi collectors to establish a socioeconomic profile, besides using the participant observation...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agricultural waste; Community; Regional development; Oil; NTFP; FLONA.
Ano: 2018
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122018000200238

Discrimination of maize inbreds for kernel quality traits and fatty acid composition by a multivariate technique - doi: 10.4025/actasciagron.v33i4.11031
Provedor de dados: 1
Autores: Egesel, Cem Ömer; Çanakkale Onsekiz Mart University; Kahrıman, Fatih; Çanakkale Onsekiz Mart University; Gül, Muhammet Kemal; K+S Nitrogen GmbH, Maslak-Şişli.
Quality is considered to be mainly related to protein and oil concentration in maize kernel. Great effort has been made through the elevation of oil and protein concentrations; however, studies to enhance the composition quality of oil have been limited. Maize genotypes with special fatty acid composition may confer different end uses and added value. We investigated eight maize inbreds for kernel quality and fatty acid composition. Kernel samples from a two-year experiment were analyzed for oil, protein, moisture and ash, as well as several fatty acids, including oleic, linoleic, and linolenic acids. Results indicated differences among the genotypes for all traits, except for behenic acid. A680 appeared to be a promising parent to elevate oleic acid,...
Tipo: Field work and laboratory analysis
Palavras-chave: Field Crops Zea mays; Oil; Protein; Multivariate analysis Cereals Field Crops Zea mays; Oil; Protein; Multivariate analysis Cereals.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/11031

Productivity and Chemical composition of food type soybean in different sowing dates
Provedor de dados: 1
Autores: Freiria, Gustavo Henrique; Lima, Wilmar Ferreira; Leite, Rodrigo Santos; Mandarino, José Marcos Gontijo; Silva, Josemeyre Bonifácio da; Prete, Cassío Egídio Cavenagui.
Protein, oil and isoflavones contents can change according to environmental and genetic factors. The food type soybean shows special characteristics, e.g., high protein content and mild flavor. The objective of this study was to investigate the different sowing dates effect on the yield, 100 grains weight, oil, protein and isoflavones contents of food type breeding lines and soybean cultivars and their interactions. Productivity and 100 grains weight varied with sowing dates and soybean genotypes. The protein content ranged from 36.40 to 42.44% and the oil content from 18.29 to 22.71 %.  No significant interaction was found between genotype versus sowing dates to protein content. Protein and oil contents showed a negative correlation. The isoflavones...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Soybean; Oil; Protein; Isoflavones Melhoramento Genético de Soja.
Ano: 2016
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/28632

Improving drought tolerance of quinoa plant by foliar treatment of trehalose
Provedor de dados: 111
Autores: Dawood, Mona Gergis.
Two field experiments were conducted during two successive seasons (2014/2015 and 2015/2016) at the Experimental Station of National Research Centre, Nubaria district, Beheira Governorate, Egypt, to study the effect of foliar treatment of quinoa plants with trehalose (Tre) (100µM and 500µM) on growth, photosynthetic pigments, seed yield quantity &amp; quality, in fever of nutritional and antioxidant compounds in the yielded quinoa seeds which subjected to water deficiency (skipping two irrigation times at 50 &amp; 60 days after sowing). Water deficiency caused marked decreases in quinoa plant growth parameters (shoot height, fresh and dry weights of shoot/plant) and photosynthetic pigments with marked increases in root growth parameters (root length, fresh...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antioxidant activity; Drought; Flavonoids; Oil; Phenolics; Protein; Quinoa; Trehalose.
Ano: 2018
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4539

Design, fabrication and evaluation of horizontal rotary separator of olive oil (Three-Phase Decanter)
Provedor de dados: 111
Autores: Rashvand, Mahdi; Akbarnia, Abbas.
Olive is one of the strategic products in Iran, and due to the significant cultivation area of this product, oil companies should be equipped with suitable processing equipment. Unfortunately, despite the high capacity of olive in Iran, oil companies are equipped with imported machines. In this study, the construction and evaluation of the Three-counter device of Iran has been developed. The machine has three oil, water and olive pulp outputs. In order to evaluate the machine, the amount of moisture content and fat extracted from the machine was checked at 2500 and 3500 rpm and 30 and 45% water content. Also, four different samples Manzallina, Fishemi, Kalamata and Oily were used in this experiment. The main components of the machine include an electric...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Olive; Oil; Water; Pulp; Moisture; Fat.
Ano: 2019
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/5344

Antigenotoxicity protection of Carapa guianensis oil against mitomycin C and cyclophosphamide in mouse bone marrow
Provedor de dados: 42
Autores: LEMES,SUSY R.; CHAVES,DWIGHT A.; SILVA JÚNIOR,NELSON J. DA; CARNEIRO,CRISTIENE C.; CHEN-CHEN,LEE; ALMEIDA,LUCIANE M. DE; GONÇALVES,PABLO J.; MELO-REIS,PAULO R. DE.
ABSTRACT The aim of this study was to evaluate the possible protective of C. guianensis oil against MMC and CP, which are direct- and indirect-acting chemical mutagens, using the micronucleus test. Three experiments were performed. First the C. guianensis oil was co-administered to mice at doses of 250, 500 and 1000 mg/kg bw with 4 mg/kg bw MMC or 50 mg/kg bw CP. Second, the mutagenic drug (CP) was administered ip 50 mg/kg bw and after 6 and 12 hours 250 and 500 mg/kg bw of C. guianensis oil were administered. In the last, C. guianensis oil was administrated (250 and 500 mg/kg bw) during five days and after it was administered ip 50 mg/kg bw CP. The results obtained showed that the C. guianensis oil is not cytotoxic neither genotoxic to mouse bone marrow....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antigenotoxic; Carapa guianensis; Micronucleus; Oil.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000502043

Effect of lipid sources of diets on broiler performance
Provedor de dados: 45
Autores: Lara,L.J.C.; Baião,N.C.; Aguilar,C.A.L.; Cançado,S.V.; Fiuza,M.A.; Ribeiro,B.R.C.
A completely randomized design with six replicates of 30 birds per experimental unit was used to evaluate the effect of five fat sources of diets (soybean oil, poultry fat, acidulated soybean oil soapstock and a mix of soybean oil plus poultry fat and soybean oil plus acidulated soybean oil soapstock) on the performance of male Ross broilers, during the growing period (1-45 days of age). The diets for each phase were isonutritional. Broilers fed on soybean oil showed higher weight gain in comparison to the birds fed on diets containing acidulated soybean oil soapstock (P&lt;0.05), but no differences were observed among the other treatments. The feed intake of birds fed on soybean oil was higher compared to the birds fed on acidulated soybean soapstock diet...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Broiler; Performance; Soybean oil; Acidulated soybean; Oil; Poultry fat oil.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000600014

Lipids, proteins, phenolic composition, antioxidant and antibacterial activities of seeds of peanuts (Arachis hypogaea l) cultivated in Tunisia
Provedor de dados: 48
Autores: Sebei,Khaled; Gnouma,Asma; Herchi,Wahid; Sakouhi,Faouzi; Boukhchina,Sadok.
Fatty acid composition of peanut seed oil in four varieties cultivated in Tunisia showed that linoleic (C18:2), oleic (C18:1) and palmitic (C16) acids account for more than 84% for Chounfakhi and Massriya and for more than 85% of the total fatty acids of Trabilsia and Sinya seed oil respectively. Seed oil contents were significantly different (P &amp;#8804; 0.05) and did not exceed 48%. The study of total phenolics revealed that Chounfakhi contained more total phenolics (2.1 mg GAE/g DW), followed by the Massriya and Sinya cultivars (1.35 mg GAE/g DW for each); Trabilsia presented the lowest total phenolic content with 1 mg GAE/g DW. Considerable antiradical ability was found, especially in the Trabilsia peanut seed cultivar (IC50 = 1550 &amp;#956;g/ml),...
Tipo: Journal article
Palavras-chave: Arachis hypogea; Oil; Sterols; Phenols; Antioxidant activity; Antibacterial activity.
Ano: 2013
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602013000300006

Influence of the temperature, pressure and viscosity on the oil measurement with turbine type measurers
Provedor de dados: 52
Autores: Damasceno,Magalí Araújo; Penha,Janaina Karla de Medeiros; Silva Junior,Nivaldo Ferreira da; Felipe,Raimundo Nonato B.; Felipe,Renata Carla Tavares dos Santos; Medeiros,Gilson Gomes de.
The flow measurement of liquids and gases is a necessity in many industrial applications. There is a great amount of measurers for such purpose, as, for example, the coriolis, positive displacement and type turbine measurers. A measurer sufficiently used for the oil flow measurement is the turbine type, because it uses the proper extracted energy of the measured flow for its functioning, moreover is also used as standard for the calibration of other measurers. For this reason, it is important to study the parameters that influence the measurement process for turbine measurers. In Brazil, to measure the volume of oil, regardless the type of measurer, it is necessary to observe "Portaria Conjunta Nº. 1", of June 19, 2000, that approved the Technical...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oil; Measurement; Turbine.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132006000200011

Morphological, Chemical and Molecular Characterization of ‘Old olive’ (Olea europaea L.) from Montenegro
Provedor de dados: 52
Autores: Adakalic,Mirjana; Lazovic,Biljana.
ABSTRACT Thousands of years of tradition of olive cultivation in Montenegro is witnessed with the ‘Old olive’ estimated to be more than 2000 years old. ‘Old olive’ draws attention to its genetic potential and the relation to the closest grown olive cultivars. Therefore, the aim of this paper was to give the basic description of ‘Old olive’ (through 20 morphological and 37 chemical properties) as well as to determine its DNA profile and to examine the closeness with major olive cultivar grown, cv. ‘Žutica’. The obtained data showed the differences between examined samples. ‘Old olive’ started flowering (27. May) more than 10 days later than cv. ‘Žutica’ (14. May), and began ripening 15 days later (20th October and 5th October, respectively). From 21...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: ‘Old olive’ tree; Morphology; Oil; SSR; Cv. ‘Žutica’; Montenegro.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132018000100432

Surviving probability indicators of landing juvenile magellanic penguins arriving along the southern Brazilian coast
Provedor de dados: 52
Autores: Rodrigues,Sandra Carvalho; Adornes,Andréa Corrado; Santos Filho,Euclydes Antônio dos; Silva Filho,Rodolfo Pinho; Colares,Elton Pinto.
The aim of this work was to monitor and study the hematocrit and weight of juvenile penguins, with and without oil cover, found alive along the southern coast of Brazil, after capture, as well as before eventual death or release. Released juvenile penguins showed higher weight and hematocrit (3.65 ± 0.06 kg and 44.63 ± 0.29%, respectively) than those that died (2.88 ± 0.08 kg and 34.42 ± 1.70%, respectively). Penguins with higher hematocrit and weight after capture had higher mean weight gain than their counterparts with smaller hematocrit and weight after the capture. Besides, juveniles with higher hematocrit and weight after the capture had higher survival rates, independent of the presence or absence of oil. The results suggested that juveniles covered...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Disease; Survival; Oil; Hematocrit; Body weight; Spheniscus magellanicus.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000200021

Preference for oils with different types of genetic modifcations in Temuco, Araucanía Region, Chile
Provedor de dados: 118
Autores: Schnettler,Berta; González,Abel; Avila,Richard; Miranda,Horacio; Sepúlveda,José; Denegri,Marianela.
Considering that attitudes towards biotechnology depend on the type of modifcation used, a study was performed to determine the importance of the type of Genetic Modifcation (GM) in preferences for oil purchased by consumers in Temuco (Araucanía Region, Chile) and the existence of different market segments using a survey of 400 people. A conjoint analysis demonstrated that the type of GM (70.3%) was more important than the price of the oil (29.7%). Four segments were distinguished using an analysis of hierarchical conglomerates, but the type of GM was the most important factor in all segments. Two groups preferred oil without GM and oil with GM that reduces the use of pesticides and rejected oil with GM that increases calcium content; the larger of these...
Tipo: Journal article
Palavras-chave: Oil; Transgenic foodstuffs; Market segmentation; Type of genetic modifcation.
Ano: 2010
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202010000100002

Genetic divergence of soybean genotypes in relation to grain components
Provedor de dados: 65
Autores: Rodrigues,Josiane Isabela da Silva; Arruda,Klever Márcio Antunes; Cruz,Cosme Damião; Barros,Everaldo Gonçalves de; Piovesan,Newton Deniz; Moreira,Maurilio Alves.
ABSTRACT: The objective of this paper was to estimate the genetic divergence among 49 soybean ( Glycine max L. Merrill .) genotypes to assist grain quality-focused breeding programs in the choice of progenitors. The genetic divergence was estimated using the Mahalanobis generalized distance from the percentages of protein, oil, and fatty acids oleic, linoleic and linolenic after cultivation of genotypes in different environments. Genotypes were grouped by agglomerative methods and the two and three-dimensional projections of the distance matrix were obtained. The average protein and oil contents in the four environments ranged from 34.25 to 45.18% and from 16.48 to 23.01%, respectively. The average contents of the fatty acids oleic, linoleic and linolenic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max L. Merrill.; Protein; Oil; Fatty acids.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000200402

Blood parameters and apparent digestibility of concentrate with rice oil for horses
Provedor de dados: 64
Autores: Garcia,Helio Alberto Cumani; Furtado,Carlos Eduardo; Brandi,Roberta Ariboni; Soncin,Mara Regina Schimmack Pedro; Balieiro,Júlio Cesar de Carvalho; Souza,Aline Duarte de.
Apparent digestibility coefficients and serum parameters were measured to evaluate the effect of supplementing feed concentrates with rice bran oil in horses. Twelve horses (6 males and 6 females) with a mean age of 18 ± 4 months old and mean live weight of 306 ± 22.6 kg were used. Treatments consisted of increasing rice bran oil concentrate levels of 0, 3.5, 7.0, 10.5, 14.0 and 17.5%, considering a daily intake of 2.25% live weight on a dry matter basis. A dietary effect of supplementation on the apparent digestibility of gross energy (y = 64.55 - 0.58x) was observed (P&lt;0.05). No effect on the other nutrients was observed (P&amp;gt;0.05). Supplementation did not affect serum glucose levels (P&amp;gt;0.05), but cholesterol was affected (P&lt;0.01) based...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nutrition; Oil; Serum; Foals.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542013000500007