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112 resultados encontrados.

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Oil Film Stiffness of Double Involute Gears Based on Thermal EHL Theory
Artículo
Material complementario disponible Artículo DOAJ
Zhaoming Yin et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract Lubrication failure is one of the main failure forms of gear failure. Time varying meshing stiffness is an important factor affecting the dynamic behavior of gears. However, the influence of oil film stiffness i...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Oilseeds in feeding for growing and finishing ¾ Boer + ¼ Saanen goat kids
Artículo
Material complementario disponible Artículo DOAJ
Claudete Regina Alcalde et al · Sociedade Brasileira de Zootecnia · 2011 · ISSN 1516-3598
In order to evaluate the use of oilseeds in the diet of goat kids, two experiments were performed. Experimental treatments consisted of four different total mixed diets, all containing oat hay, ground corn, soybean meal ...
LCC LCC:Animal cultureIdioma eng
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Oil-based nanoparticles containing alternative vegetable oils (grape seed oil and almond kernel oil): preparation and characterization
Artículo
Material complementario disponible Artículo SEDICI UNLP
Almeida, Juliana S. et al · SEDICI UNLP · 2009
The use of two alternative vegetable oils (grape seed oil and almond kernel oil) to prepare nanoparticulated delivery systems (nanocapsules and nanoemulsions) for active substances was evaluated. They were prepared by in...
Idioma en
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A HISTORICAL ANALYSIS OF GOVERNMENT AND OIL COMPANIES’ RESPONSES TO NIGER DELTA AGITATION (1960-2009)
Artículo
Acceso abierto Artículo DOAJ
Efetobor Stephanie EFFEVOTTU et al · “Dunarea de Jos” University of Galati · 2026 · ISSN 2601-3428
The Niger Delta is the centre of oil and gas production in Nigeria, accounting for about 80% of total Government Revenue, 95% of Foreign Exchange and over 80% of National Wealth. The region has also recently attracted at...
LCC TENDOkhpc3RvcnkgKEdlbmVyYWwpIGFuZCBoaXN0b3J5IG9mIEV1cm9wZQ~~; LCC:History (General)Idioma eng
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Open Access
Active films based on alginate containing lemongrass essential oil encapsulated: Effect of process and storage conditions
Artículo
Acceso abierto Artículo CONICET Digital
Riquelme, Natalia et al · Institution of Chemical Engineers · 2017 · ISSN 0960-3085
Antimicrobial active films are studied to increase fresh food shelf life. The aim of this study was to evaluate the effect of process and storage conditions on physical properties and antimicrobial activity of alginate-b...
Idioma eng
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Open Access
Advanced Adaptive Protection Scheme to Minimise Outages and Enhance Reliability in Renewable-Integrated Oil and Gas Power Networks
Artículo
Material complementario disponible Artículo DOAJ
Rula Tawalbeh et al · IEEE · 2026 · ISSN 2169-3536
Integration of Photovoltaic (PV) generation into oil and gas power networks has transformed fault behaviour by creating highly complex sensitivity challenges for conventional Overcurrent Relay (OCR) coordination and trip...
LCC LCC:Electrical engineering. Electronics. Nuclear engineeringIdioma eng
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An Approach to Manufacture of Fresh Chicken Sausages Incorporated with Black Cumin and Flaxseed Oil in Water Gelled Emulsion
Artículo
Acceso abierto Artículo DOAJ
Hülya Serpil Kavuşan et al · Springer Nature · 2020 · ISSN 2636-0772
Abstract In order to investigate the use of oil in water gelled emulsion (GE) prepared with healthier oil combinations as beef fat replacer in the fresh chicken sausage formulations, four batches of fresh sausages were p...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Open Access
Antibacterial effects of mixture (honey , Nigella sativa oil and propolis) on experimental animals infected with Pseudomonas aeruginosa
Artículo
Acceso abierto Artículo DOAJ
R.Z. Shinshal · University of Mosul, College of Education for Pure Science · 2008 · ISSN 1812-125X
bstract The present study showed the possibility of using a mixture of honey , Nigella sativa oil and propolis in the treatment of experimentaly infected rats occurred after induction of Pseudomonas aerugiosa in aburned ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
Antimicrobial Activity of Three Lamiaceae Essential Oils Against Common Oral Pathogens
Artículo
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Nikolić Miloš et al · Balkan Stomatological Society · 2016 · ISSN 2335-0245
Chemical composition, antimicrobial and cytotoxic activities of commercial essential oils’ samples from the aerial plant parts of H. officinalis, R. officinalis and S. officinalis were investigated. Analyses by GC-FID ...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Open Access
Arabica coffee oil extract enhances neuronal resilience under hypoxic stress through HIF-1α and EGFR signaling modulation
Artículo
Acceso abierto Artículo DOAJ
Piyanee Ratanachamnong et al · BMC · 2026 · ISSN 2662-7671
Abstract Background Hypoxia is a critical factor contributing to neuronal injury, primarily through dysregulation of hypoxia-inducible factor-1 alpha (HIF-1α). This study aimed to investigate the neuroprotective effects...
LCC TENDOk90aGVyIHN5c3RlbXMgb2YgbWVkaWNpbmU~Idioma eng
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Open Access
Biomass production and essential oil yield from leaves, fine stems and resprouts using pruning the crown of Aniba canelilla (H.B.K.) (Lauraceae) in the Central Amazon Produção de biomassa e rendimento de óleo essencial de folhas, galhos finos e rebrotas utilizando poda da copa de Aniba canelilla (H.B.K.) (Lauraceae) na Amazônia Central
Artículo
Acceso abierto Artículo DOAJ
Adriana Pellegrini Manhães et al · Instituto Nacional de Pesquisas da Amazônia · 2012 · ISSN 0044-5967
Aniba canelilla (H.B.K.) Mez. is a tree species from Amazon that produces essential oil. The oil extraction from its leaves and stems can be an alternative way to avoid the tree cutting for production of essential oil. T...
LCC LCC:Science (General)Idioma eng
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Open Access
Blood parameters and hepatic histopathology of broilers fed rations supplemented with essential oils
Artículo
Material complementario disponible Artículo DOAJ
Vanessa Kelly Ferreira do Rosário Santos et al · Sociedade Brasileira de Zootecnia · ISSN 1806-9290
ABSTRACT This study aimed to evaluate the hematological profile, hepatic function, and histopathology of mixed-sex broilers fed rations supplemented with microencapsulated essential oils from Cymbopogon flexuosus (lemon ...
LCC LCC:Animal cultureIdioma eng
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Carcass and Meat Characteristics and Gene Expression in Intramuscular Adipose Tissue of Korean Native Cattle Fed Finishing Diets Supplemented with 5% Palm Oil
Artículo
Material complementario disponible Artículo DOAJ
Sungkwon Park et al · Springer Nature · 2017 · ISSN 2636-0772
Abstract We hypothesized that supplementing finishing diets with palm oil would promote adipogenic gene expression but depress stearoyl-CoA desaturase (SCD) gene expression in intramuscular (i.m.) adipose tissues of Hanw...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Comparison of fatty acid profiles of sacha inchi oil (Plukenetia huayllabambana), sesame oil (Sesamum indicum), and peanut oil (Arachis hypogaea) using two extraction methods for food purposes
Artículo
Material complementario disponible Artículo DOAJ
Jhoan Plua Montiel et al · Facultad de Ciencias Agrarias. Universidad Nacional de Cuyo · 2025 · ISSN 0370-4661
Vegetable oil consumption has increased in recent decades due to the high content of monounsaturated (Omega 9) and polyunsaturated (Omega 3 and 6) fatty acids. For this reason, this research compared the fatty acid profi...
LCC LCC:Agriculture; TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~Idioma eng
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Comparison of the Petrophysical Properties of the Zubair Formation in the Rumaila and West Qurna Oil Fields, Southern Iraq
Artículo
Acceso abierto Artículo DOAJ
Risan H. Ghareep et al · College of science, university of Diyala · 2026 · ISSN 2958-4612
The Early Cretaceous Zubair Formation is a key clastic reservoir in southern  Iraq, but reservoir quality varies laterally between major fields. To evaluate  and compare Zubair Formation petrophysical properties in the...
LCC TENDOlNjaWVuY2U~Idioma eng
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Open Access
Cytotoxic evaluation of essential oil from Zanthoxylum rhoifolium Lam. leaves Avaliação citotóxica do óleo volátil extraído das folhas do Zanthoxylum rhoifolium Lam.
Artículo
Acceso abierto Artículo DOAJ
Saulo Luis da Silva et al · Instituto Nacional de Pesquisas da Amazônia · 2007 · ISSN 0044-5967
Zanthoxylum rhoifolium Lam is a plant popularly used as antimicrobial, for malaria and inflammatory treatment. The essential oil of Z. rhoifolium was extracted and its cytotoxic effects against HeLa (human cervical carci...
LCC LCC:Science (General)Idioma eng
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Open Access
Deep learning enhanced prediction framework for bio oil yield from organic solid waste with chemically informed features
Artículo
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Shahad Almansour et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Accurate prediction of bio-oil yield from pyrolysis of organic solid waste is still the main problem in the field of biomass valorization, mostly because of high variability in the composition and the heterogene...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Determinants of pass-through of international oil prices to domestic consumer fuel prices: evidence from Uganda
Artículo
Acceso abierto Artículo DOAJ
Thomas Mwebaze · Taylor & Francis Group · 2026 · ISSN 2332-2039
Uganda, a land locked and net oil importing country, upward shift in the international oil price are normally matched with increase in the local consumer fuel prices. However, when there is a downward adjustment in the i...
LCC TENDOkZpbmFuY2U~; TENDOkVjb25vbWljIHRoZW9yeS4gRGVtb2dyYXBoeQ~~Idioma eng
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Open Access
Determination of 8 polycyclic aromatic hydrocarbons in fried oil for churros using GC-MS
Artículo
Material complementario disponible Artículo DOAJ
DONG Xinfeng et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveA method for the determination of PAH8 in fried oil for churros was developed by modified SPE-GC/MS.MethodsThe target analytes in samples were saponified by KOH/Ethanol, extracted with n-hexane and cleaned-up ...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Determinação dos valores energéticos de alguns óleos e gorduras para pintos de corte machos e fêmeas aos 21 dias de idade Determination of energy values of some oils and fats for broilers chickens males and females in the 21 day old
Artículo
Acceso abierto Artículo DOAJ
Carla Cristina Cardoso Nascif et al · Sociedade Brasileira de Zootecnia · 2004 · ISSN 1516-3598
Foi realizado um ensaio biológico com pintos de corte no período de 21 a 32 dias de idade, com o objetivo de determinar os valores de energia metabolizável aparente (EMA) e energia metabolizável aparente corrigida pe...
LCC LCC:Animal cultureIdioma eng
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Open Access
Efeito da fonte de óleo e dos níveis de suplementação de vitamina E na ração sobre o congelamento de sêmen de suínos Effect of oil sources supplementation levels of E vitamin in the diet on the boar semen cryopreservation
Artículo
Material complementario disponible Artículo DOAJ
Elenice Andrade Moraes et al · Sociedade Brasileira de Zootecnia · 2011 · ISSN 1516-3598
Objetivou-se avaliar os efeitos da adição de fontes de óleo e dos níveis de suplementação de vitamina E na ração sobre a criopreservação de sêmen suíno. Foram utilizados 24 suínos machos reprodutores Dalboar...
LCC LCC:Animal cultureIdioma eng
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Effect of sunflower lecithins on the stability of water‐in‐oil and oil‐in‐water emulsions
Artículo
Material complementario disponible Artículo CONICET Digital
Pan, Lucas G. et al · Springer Heidelberg · 2002 · ISSN 1097-3958
Lecithins are frequently applied in the food industry as emulsifiers, viscosity regulators, and dispersing agents. The main aim of the present work was to study the emulsifying capability of diverse sunflower lecithins s...
Idioma eng
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Effect of the Fish Oil Fortified Chitosan Edible Film on Microbiological, Chemical Composition and Sensory Properties of Göbek Kashar Cheese during Ripening Time
Artículo
Acceso abierto Artículo DOAJ
Filiz Yangilar · Springer Nature · 2016 · ISSN 2636-0772
Abstract Objective of the present study is to investigate the effect of coated edible films with chitosan solutions enriched with essential oil (EO) on the chemical, microbial and sensory properties of Kashar cheese duri...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
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Open Access
Effects of Beef Fat Replacement with Gelled Emulsion Prepared with Olive Oil on Quality Parameters of Chicken Patties
Artículo
Acceso abierto Artículo DOAJ
Meltem Serdaroğlu et al · Springer Nature · 2017 · ISSN 2636-0772
Abstract The objective of this study was to investigate the effect of using gelled emulsion (olive oil 46%, inulin 9%, gelatin 3%) as fat replacer on some quality parameters of chicken patties. For this purpose GE, prepa...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Animal cultureIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access