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Journal articles on the topic 'Oil contents'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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1

Jia, Feng, Jinshui Wang, Yu Chen, et al. "Effect of oil contents on gluten network during the extrusion processing." Czech Journal of Food Sciences 37, No. 4 (2019): 226–31. http://dx.doi.org/10.17221/31/2018-cjfs.

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To investigate a comparative evaluation of the gluten polymerization properties at different oil contents during the extrusion processing, the electrophoretic profiles of the gluten, free sulfhydryl (SH) compounds, the secondary structure of gluten, glutenin macropolymer contents and gluten network were measured. Five gluten samples were formulated by adding different oil contents. The low molecular weight contents of gluten decreased as well as the high molecular weight contents increased during the extrusion processing. The free SH of gluten at 8 or 10% oil content drops significantly to a m

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2

Saastamoinen, Marketta, Juha-Matti Pihlava, Merja Eurola, Ari Klemola, Lauri Jauhiainen, and Veli Hietaniemi. "Yield, SDG lignan, cadmium, lead, oil and protein contents of linseed (Linum usitatissimum L.) cultivated in trials and at different farm conditions in the south-western part of Finland." Agricultural and Food Science 22, no. 2 (2013): 296–306. http://dx.doi.org/10.23986/afsci.7355.

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Linseed varieties were studied in variety trials and under farm conditions in south-western Finland in the years 2007−2010. The variation in yield, oil, protein, SDG lignan, cadmium and lead contents were studied in 8 oil and 2 fibre linseed varieties. Genotypic, environmental and genotype x environment interaction variance estimates were calculated. Fibre varieties ‘Belinka’ and ‘Martta’ had higher protein and lower oil contents than oil linseed varieties.The SDG lignan contents of linseed varieties varied between 3635−9560 mg kg-1. Rather high genotypic variance was found in yield, oil, prot

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3

Makmur, Tjuwati. "The Use Of Laboratory Tests To Study Oil Content In Injection Water Which Tend To Form Emulsion Block And Can Cause Plugging In Reservoir Rock." Scientific Contributions Oil and Gas 31, no. 1 (2022): 20–24. http://dx.doi.org/10.29017/scog.31.1.858.

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Oil content plays important role in determining injection water quality before the injection water is injected into reservoir for water flooding need. Determination of oil contents laboratory tests were carried out on five injection water samples from different gathering stations. The results of tests show that two of five injection water samples contain oil contents which fulfill MIGAS guidelines (25 ppm) requirements specification. Whereas, oil contents in the three injection water samples are in a range of 38.00 ppm and 77.00 ppm. The values of oil contents exceed MIGAS guidelines and tend

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4

Makmur, Tjuwati. "Determination Of Asphaltene And C, H, N, O, S Contents In Crude Oil From X-Oilfield In South Sumatra." Scientific Contributions Oil and Gas 32, no. 2 (2022): 114–19. http://dx.doi.org/10.29017/scog.32.2.840.

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All analyzed crude oil samples contain firstly, the carbon contents in a range of 75.2830 % wt – 83.5739 % wt. Secondly, asphalthene with in a range of 0.6930 % wt – 1.8260 % wt and it can deposit in the formation and block the pore throats, which may reduce the permeability significantly. Thirdly, the hydrogen contents in a range of 9.1948 % wt –11.2339 % wt and it is impurities crude oil indicator. Fourthly, the crude oil samples have zero % wt nitrogen contents and don’t result in corrosive properties. However, the existence of the oxygen contents (in a range of 5.1634 % wt – 14.0560 % wt)

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Dwivedi, S. L., R. Jambunathan, S. N. Nigam, K. Raghunath, K. Ravi Shankar, and G. V. S. Nagabhushanam. "Relationship of Seed Mass to Oil and Protein Contents in Peanut (Arachis hypogaea L.)1." Peanut Science 17, no. 2 (1990): 48–52. http://dx.doi.org/10.3146/i0095-3679-17-2-1.

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Abstract Seed mass, oil and protein contents are important quality traits in peanut (Arachis hypogaea L.). Sixty-four genotypes were grown for four seasons to study genetic variation and character association between these three traits. Graded seed samples of 33 genotypes were further studied for possible variation within genotype among grades for oil and protein contents. No significant association of seed mass with percent oil or protein contents was observed among the 64 genotypes. However, oil and protein contents were significantly negatively associated. Oil content variation within a gen

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6

Mu, Caixia, Rui Yang, Lianfu Hai, Qinghai Xu, Jun Yang, and Chao Mei. "Basis of Identification, Type of Syngenetic Assemblage, and Pattern of Development of Coal and Oil Shale in the Tanshan Area of the Eastern Liupanshan Basin, China." Energies 18, no. 10 (2025): 2560. https://doi.org/10.3390/en18102560.

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The Yan’an Formation in the Liupanshan Basin hosts substantial coal and oil shale resources. However, coal and oil shale often exhibit different types of associated or syngenetic combinations, which makes it difficult to recognize coal and oil shales, and research on the patterns of development of coal and oil shales is lacking. In this study, field outcrop, core, logging, and analytical data are comprehensively utilized to describe the characteristics of coal and oil shale, classify their syngenetic combinations, and establish a developmental model. Analytical results from the Tanshan area re

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7

Wang, Jiajia, Huilong Hong, Xiaojuan Yan, et al. "Stability Evaluation for Main Quality Traits of Soybean in the Northeast and Huang-Huai-Hai Regions." Agronomy 14, no. 4 (2024): 872. http://dx.doi.org/10.3390/agronomy14040872.

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The content of protein and oil in soybeans is an important trait for evaluating quality and is regulated by genetic and environmental factors, lacking comprehensive identification under a variety of ecological conditions. Therefore, evaluating the stability of soybean quality traits under different environmental conditions has great significance for various applications. In this study, we compare 150 soybean varieties from Northeast China (Group A and Group B) and the Huang-Huai-Hai region (Group C). As the release time progressed, the oil content in the soybean varieties showed an upward tren

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8

Ma, Binyu, Qinhong Hu, Xiugang Pu, et al. "Occurrence Mechanism and Controlling Factors of Shale Oil from the Paleogene Kongdian Formation in Cangdong Sag, Bohai Bay Basin, East China." Journal of Marine Science and Engineering 12, no. 9 (2024): 1557. http://dx.doi.org/10.3390/jmse12091557.

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Free oil, rather than adsorbed oil, is the main contributor to shale oil production with current development technologies, and assessing oil contents in different occurrence states (adsorbed oil vs. free oil) is a critical component in evaluating the economics of shale wells and plays. Although various methodologies have been developed, there are still some fundamental issues in assessing the oil contents in different occurrence states in shale. In this study, a new method was developed to estimate the adsorbed and free oil contents in the Second Member of the Eocene Kongdian Formation (Ek2) s

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9

Hussain, Shabir. "Influence of Foliage Applied Zinc on Growth and Yield of Hybrids Sunflower (Helianthus Annus L.)." Journal of Plant and Environment 3, no. 1 (2021): 49–61. http://dx.doi.org/10.33687/jpe.003.01.3974.

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The aim of study was to evaluate the influence of foliage applied zinc on growth, yield and oil contents of hybrid sunflower. Experimental treatments comprise of two sunflower hybrids viz. H1= Hysun-33 and H2= S-278 and three zinc levels viz. T1= Control (no application), T2=1% ZnSO4 and T3 = 2% ZnSO4. The experiment was laid out in Randomized Complete Block Design (RCBD) with split plot arrangement and repeated thrice. Data regarding growth, yield and oil contents was collected by using standard procedures. Results revealed that sunflower hybrid Hysun-33 gained maximum plant height (210.67cm)

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10

Hussain, Shabir, Hakoomat Ali, Muhammad Ehmer, and Waqas Ahmad. "Foliage applied zinc improves growth, yield and oil contents of sunflower hybrids (Helianthus annus L.)." Journal of Arable Crops and Marketing 1, no. 2 (2019): 63–69. http://dx.doi.org/10.33687/jacm.001.02.3453.

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The research was conducted at Research Area of Department of Agronomy, Bahauddin Zakariya University Multan, during the spring season, 2016. The study aimed to evaluate the influence of foliage applied zinc on growth, yield and oil contents of hybrid sunflower. Experimental treatments comprise of two sunflower hybrids viz. H1= Hysun-33 and H2= S-278 and three zinc levels viz. T1= Control (no application), T2=1% ZnSO4 and T3 = 2% ZnSO4. The experiment was laid out in Randomized Complete Block Design (RCBD) with split plot arrangement and repeated thrice. Data regarding growth, yield and oil con

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11

Efimenko, S. G., and S. K. Efimenko. "Determination of oil content, linolenic and erucic acids contents in false flax seeds using IRspectrometry." Oil Crops 186, no. 2 (2021): 50–59. http://dx.doi.org/10.25230/2412-608x-2021-2-186-50-59.

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Spectroscopy of near infrared reflection (NIRS) was used for estimation of biochemical indicators in seeds of false flax. The purpose of our work was to develop calibrating models for IR-analyzer MATRIXI for determination of weight percentage of oil, linolenic and erucic acids contents in oil of seeds in unbroken seeds of false flax (winter and spring forms). The researches were conducted in the biochemistry laboratory on false flax samples cultivated in 2016–2020 in the different environments of the Russian Federation. Oil content was determined with NMR-analyzer АМV 1006М according to the te

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12

Mohammed Reda Refish, Nada, and Chunhua Fu. "Comparative study for some natural products between two species of Anoectochilus genus tissue culture and wild." Al-Kufa University Journal for Biology 8, no. 1 (2016): 29–40. http://dx.doi.org/10.36320/ajb/v8.i1.8029.

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Anoectochilus genus is epiphytic Orchid used as traditional medicine. Chemical components and pharmacology have been studied in recent 15 years. Medicinal orchid, in general, is not subjected to detailed pharmacological studies. The aim of this study was to estimate and compare the concentration of bioactive compounds between wild and in vitro propagated Anoectochilus roxburghii and Anoectochilus formosanus. A wide range of chemical compounds are presented including flavonoids, steroids and oil violate which have been isolated recently from these species. Extract and metabolite of these plants

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13

Sudibya, E. Rusdiyana, and E. Handayanta. "Effects of cellulase, carnitine and fish supplementations on lipid and fatty acid levels of Muscovy duck eggs." IOP Conference Series: Earth and Environmental Science 902, no. 1 (2021): 012002. http://dx.doi.org/10.1088/1755-1315/902/1/012002.

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Abstract The research aimed to investigate the effect of cellulase, carnitine and Lemuru fish oil supplementation on lipid and fatty acid contents of Muscovy duck eggs. A total of 120 Muscovy duck was allocated randomly to 4 dietary treatments. The basal diet consisted of corn, rice bran and layer concentrate, defined as P1. The remaining treatments were basal diet + 0.1% cellulase enzyme (P2), basal diet + 0.1% cellulase enzyme + 40 ppm L carnitine (P3), basal diet + 0.1% cellulase enzyme + 40ppm L-carnitine + 4% Lemuru fish oil (P4). Result shows supplementation of cellulase enzyme did not i

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14

Zhao, Fa Jun, Yong Jian Liu, Bo Zhang, Long Dong, and Hai Tao Yu. "Hydrogen Donor Catalytic Aquathermolysis Upgrading for Heavy Oil: A Laboratory Study." Key Engineering Materials 480-481 (June 2011): 142–47. http://dx.doi.org/10.4028/www.scientific.net/kem.480-481.142.

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Heavy oil pyrolysis reaction was studied with formic acid as a body for hydrogen donor and homemade of oil-soluble organic nickel salt as a catalyst, by high-temperature and high-pressure Reactor simulating Thermal Recovery conditions. Explore the influence of the addition of hydrogen donor on heavy oil viscosity, group composition and sulfur contents before and after the catalytic aquathermolysis reaction. The results show that catalytic aquathermolysis of heavy oil leads to a percentage viscosity reduction of 64.69%, to an increase in saturates and aromatics contents from 24.32% and 36.89% t

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15

Tri Astuti, Syahro Ali Akbar, Delsi Afrini, M. Nasir Rofiq, and Irna Humaira. "The identification of fungi colonies total on the rumen content of cow and buffalo with addition of leaves and oil palm frond." World Journal of Advanced Research and Reviews 8, no. 2 (2020): 314–17. http://dx.doi.org/10.30574/wjarr.2020.8.2.0444.

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This research aimed to determine the fungi colonies total on the rumen content of cattle and buffaloes with the addition of leaves and oil palm fronds incubated for 7 days. Each of the contents of the rumen was added with molasses, soybean soaking water as an energy source for microorganisms, as well as the addition of oil palm fronds and palm leaves to expect the type of fungus that is expected to grow. Calculation of the total colonies fungi in the rumen contents was carried out using total plate count with the dilution method. Complete Random Design by Factorial used to analyze the statisti

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Tri, Astuti, Ali Akbar Syahro, Afrin Delsi, Nasir Rofiq M., and Humaira Irna. "The identification of fungi colonies total on the rumen content of cow and buffalo with addition of leaves and oil palm frond." World Journal of Advanced Research and Reviews 8, no. 2 (2020): 314–17. https://doi.org/10.5281/zenodo.4318675.

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This research aimed to determine the fungi colonies total on the rumen content of cattle and buffaloes with the addition of leaves and oil palm fronds incubated for 7 days.  Each of the contents of the rumen was added with molasses, soybean soaking water as an energy source for microorganisms, as well as the addition of oil palm fronds and palm leaves to expect the type of fungus that is expected to grow. Calculation of the total colonies fungi in the rumen contents was carried out using total plate count with the dilution method. Complete Random Design by Factorial used to analyze the st

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Bolek, Yuksel, Halil Tekerek, Khezir Hayat, and Adem Bardak. "Screening of Cotton Genotypes for Protein Content, Oil and Fatty Acid Composition." Journal of Agricultural Science 8, no. 5 (2016): 107. http://dx.doi.org/10.5539/jas.v8n5p107.

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<p>The increase in the population at the global level necessitates to explore promising approaches to increase food supply, including protein and oil, to meet the needs of the people. Cotton is one of the most important oil producing crops and cottonseed meal provides important protein nutrients as animal feed. However, information on the genetic basis of cottonseed oil and protein contents is lacking. In this study; protein contents, oil and fatty acid composition of 124 cotton genotypes were observed for developing new cultivars. Accelerated Solvent Extraction method used for determini

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18

Maciel, Gisele, Diego A. De la Torre, María Gabriela Cendoya, Natalia G. Izquierdo, and Ricardo E. Bartosik. "Development of the Enhanced Halsey Model to Predict Equilibrium Moisture Content (EMC) of Sunflower Seeds with Different Oil Contents." Transactions of the ASABE 61, no. 4 (2018): 1449–56. http://dx.doi.org/10.13031/trans.12773.

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Abstract. Using the right equilibrium moisture content (EMC) relationship is critical for implementing successful aeration strategies and for determining the safe storage moisture content of grains and oilseeds. The oil content of sunflower seeds substantially affects the moisture equilibrium relationship, implying that a specific set of model parameters for each oil content range should be obtained. To overcome this practical limitation, the Enhanced Halsey model was developed incorporating a new parameter (D) to characterize the effect of oil content on the original Modified Halsey model. Th

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Onwuzuruike, U. A., U. E. Inyang, A. P. Edima-Nyah, I. N. Okwunodulu, and C. U. Anyanwu. "Blending African oil bean seed oil with sesame seed oil: physicochemical properties and phytochemical contents." Journal of Agriculture and Food Sciences 22, no. 2 (2025): 15–28. https://doi.org/10.4314/jafs.v22i2.2.

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The effect of blending on the physicochemical properties and phytochemical contents of African oil bean seed oil and sesame seed oil was investigated. Vegetal oils were extracted from African oil bean seeds (AB) and sesame seeds (SS) through Soxhlet extraction and blended in the following proportions: AB100:SS0, AB0:SS100, AB90:SS10, AB80:SS20, AB70:SS30, AB60:SS40 and AB50:SS50 respectively. The physicochemical properties and phytochemical contents were evaluated and emanated data was statistically analyzed at 95% confidence level. Physicochemical results showed that moisture decreased from 1

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Efimenko, S. G., S. K. Efimenko, and L. O. Usatenko. "The determination of oil content and the main fatty acid contents in oil of winter rapeseed seeds using IR-spectrometry." Oil Crops 2, no. 194 (2023): 40–50. http://dx.doi.org/10.25230/2412-608x-2023-2-194-40-50.

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Near-infrared spectroscopy (NIRS) was used to estimate biochemical traits in winter rapeseed seeds. The purpose of the research was to develop graduating models for an IR-analyzer MATRIX-I to determine oil content and contents of oleic, linoleic, and linolenic fatty acids in oil in seeds. The research was conducted in the biochemistry laboratory of V.S. Pustovoit All-Russian Research Institute of Oil Crops, Krasnodar. An object of the research was the seeds of winter rapeseed cultivated in 2015–2022 in the central zone of the Krasnodar region. Oil content was determined on a NMR-analyzer AMV 1

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Du, Hongzhen, Ziyi Wang, Yuexin Li, Qian Liu, Qian Chen, and Baohua Kong. "Understanding the Development of Heterocyclic Aromatic Amines in Fried Bacon and in the Remaining Oil after Pan-Frying in Five Different Vegetable Oils." Foods 11, no. 21 (2022): 3491. http://dx.doi.org/10.3390/foods11213491.

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The physicochemical properties of five vegetable oils (peanut, corn, rapeseed, sunflower seed, and soybean) and their impact on the development of heterocyclic aromatic amines (HAAs) in pan-fried bacon and in the remaining oil were investigated. Corn oil led to the lowest total free amino acids (FAAs) contents and glucose content of fried bacon (p < 0.05) and rapeseed oil led to the lowest creatine content of fried bacon (p < 0.05). Bacon fried in corn oil had the highest HAA contents (p < 0.05). The total HAA contents of the oils after frying were lowest in rapeseed and soybean oils

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22

Perveen, Sonia, Saeed Ahmad, Milan Skalicky, et al. "Assessing the Potential of Polymer Coated Urea and Sulphur Fertilization on Growth, Physiology, Yield, Oil Contents and Nitrogen Use Efficiency of Sunflower Crop under Arid Environment." Agronomy 11, no. 2 (2021): 269. http://dx.doi.org/10.3390/agronomy11020269.

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Nitrogen and sulphur are fundamental macronutrients for the production of sunflower crop. Nitrogen is required consistently in larger amounts for sunflower production while common urea has more losses due to high solubility. On the other hand, sulphur application increases oil contents and availability of other essential nutrients (N, P, and K). Therefore, combined application of polymer coated urea with sulphur fertilization might be a promising option which can increase achene yield, oil contents, and nitrogen use efficiency (NUE). However, no particular studies have been conducted to explor

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Rodrigues, Josiane Isabela da Silva, Klever Márcio Antunes Arruda, Newton Deniz Piovesan, Everaldo Gonçalves de Barros, and Maurilio Alves Moreira. "Selection of progenitors for increase in oil content in soybean." Revista Ceres 63, no. 5 (2016): 661–67. http://dx.doi.org/10.1590/0034-737x201663050010.

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ABSTRACT The low genetic diversity brings limitation to breeding, because genetically similar genotypes share alleles in common, causing little complementarity and low vigor due to the low levels of heterozygosity in crosses. The objective of this work was to analyze the oil content and genetic diversity of soybean genotypes (Glycine max (L.) Merrill) based on QTL regions of this trait for choice of progenitors for increase in oil content. Twenty-two genotypes with wide variation in oil content, including cultivars with high oil contents, were cultivated in different Brazilian conditions and t

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Zhang, Yingzhong, Liangbo Zhang, Jing Wang, et al. "Rapid Determination of the Oil and Moisture Contents in Camellia gauchowensis Chang and Camellia semiserrata Chi Seeds Kernels by Near-infrared Reflectance Spectroscopy." Molecules 23, no. 9 (2018): 2332. http://dx.doi.org/10.3390/molecules23092332.

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A fast and effective determination method of different species of vegetable seeds oil is vital in the plant oil industry. The near-infrared reflectance spectroscopy (NIRS) method was developed in this study to analyze the oil and moisture contents of Camellia gauchowensis Chang and C. semiserrata Chi seeds kernels. Calibration and validation models were established using principal component analysis (PCA) and partial least squares (PLS) regression methods. In the prediction models of NIRS, the levels of accuracy obtained were sufficient for C. gauchowensis Chang and C. semiserrata Chi, the cor

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Kita, Kenichiro, Masaki Narisawa, Hiroshi Mabuchi, and Masayoshi Itoh. "Melt Spinnable Blend Polymers of Polycarbosilane and Polysiloxane for Synthesis of Silicon Carbide Micro Tube Structures." Key Engineering Materials 352 (August 2007): 69–72. http://dx.doi.org/10.4028/www.scientific.net/kem.352.69.

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Silicon carbide base ceramic tubes were synthesized from blend polymers of polycarbosilane (PCS) and methylhydrogen silicon oil (H-oil) by polymer precursor method. This precursor method consisted of melt spinning, thermal oxidation curing and pyrolysis processes. Pore structure observed at cross sections of obtained tubes depended on H-oil content, melt-spinning temperature and oxidation curing conditions. At 578K for melt-spinning, however, a considerable amount of H-oil was decomposed during the spinning process. The resulting H-oil contents were usually lower than the starting H-oil conten

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Gugel, R. K., and K. C. Falk. "Agronomic and seed quality evaluation of Camelina sativa in western Canada." Canadian Journal of Plant Science 86, no. 4 (2006): 1047–58. http://dx.doi.org/10.4141/p04-081.

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Renewed interest in Camelina sativa is primarily due to the unique fatty acid profile of the seed oil and its potential value in industry, cosmetics and human nutrition. To exploit C. sativa in western Canada, more information is needed on the performance of this crop in this region. Following a preliminary evaluation in 2001, replicated agronomic trials were conducted in 2002 and 2005 with 19 C. sativa and three oilseed Brassica accessions at Saskatoon and Scott, Saskatchewan and Beaverlodge, Alberta. The C. sativa accessions matured relatively early and were more tolerant of drought and flea

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Zhang, Shibin, Rongjian Li, Weishi Bai, and Qiang Yang. "Effects of Oil Contamination on the Physical-Mechanical Behavior of Loess and Its Mechanism Analysis." Geofluids 2021 (December 7, 2021): 1–12. http://dx.doi.org/10.1155/2021/3691549.

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Oil leakage will not only pollute the soil but also change its physical-mechanical behavior, and loess has complex properties in the environment of oil presence. Artificial loess contaminated by diesel oil is collected as the research object. The physical and mechanical properties of clean loess and contaminated loess, including liquid and plastic limits, permeability, compression properties, and compressive strength characteristics, are estimated through a series of laboratory tests under different oil contents, water contents, and dry densities. Results show that liquid limits, plastic limit

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Hernández-Sánchez, N., and M. Gómez-del-Campo. "From NIR spectra to singular wavelengths for the estimation of the oil and water contents in olive fruits." Grasas y Aceites 69, no. 4 (2018): 278. http://dx.doi.org/10.3989/gya.0457181.

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Knowledge about the oil and water contents in olive fruits is required to determine orchard management, harvest time, and the oil extraction process. The simplification of procedures and of equipment based on NIR Spectroscopy is of major interest. Estimation models for oil and water contents on a fresh matter basis were developed by partial least square regression with NIR spectral data (700 wavelengths). For raw absorbance data the r2 for the test set reached 0.9 and 0.92 for oil and water contents; and RPIQt was 4.9 and 4.3, respectively. The identification of a useful relation of the relati

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Efimenko, S. G., and S. K. Efimenko. "Express-estimation of oil content and the main fat-ty acid contents in oil of turnip rape seeds using IR-spectrometry." Oil Crops 1, no. 189 (2022): 34–44. http://dx.doi.org/10.25230/2412-608x-2022-1-189-34-44.

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Near-infrared spectroscopy (NIRS) was used to estimate biochemical traits in turnip rape seeds. The purpose of the research was to develop graduating models for an IR-analyzer MATRIX-I for determination of oil content and contents of oleic, linoleic, and linolenic fatty acids in oil in unbroken seeds of turnip rape. The research was conducted in the biochemistry laboratory of V.S. Pustovoit All-Russian Research Institute of Oil Crops, Krasnodar. An object of the research was turnip rape seeds cultivated in 2019–2021 in the central zone of the Krasnodar region and in the southern forest-steppe

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Efimenko, S. G., and S. K. Efimenko. "Express-estimation of oil content and the main fat-ty acid contents in oil of turnip rape seeds using IR-spectrometry." Oil Crops 1, no. 189 (2022): 34–44. http://dx.doi.org/10.25230/2412-608x-2022-1-189-34-44.

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Near-infrared spectroscopy (NIRS) was used to estimate biochemical traits in turnip rape seeds. The purpose of the research was to develop graduating models for an IR-analyzer MATRIX-I for determination of oil content and contents of oleic, linoleic, and linolenic fatty acids in oil in unbroken seeds of turnip rape. The research was conducted in the biochemistry laboratory of V.S. Pustovoit All-Russian Research Institute of Oil Crops, Krasnodar. An object of the research was turnip rape seeds cultivated in 2019–2021 in the central zone of the Krasnodar region and in the southern forest-steppe

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Li, Longjun, Hyungjin Kim, and Jungro Yoon. "Rheological Characteristics of Mayonnaises with Different Oil Contents." Food Engineering Progress 16, no. 1 (2012): 7–13. http://dx.doi.org/10.13050/foodengprog.2012.16.1.7.

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The steady shear flow and the small-amplitude dynamic viscoelastic properties of mayonnaises with different oil contents (75-85%) have been studied over a wide range of shear rates and angular frequencies by using a cone-plate rheometer. Yield stress was determined by Casson model. The fluid consistency coefficient (K) and flow behavior index (n) were determined by Herschel-Bulkley model. The volume-weighted average diameters of oil droplets for mayonnaises with 75, 80 and 85% oil contents were 3.89, 3.04 and 3.15 μm, respectively. All of the mayonnaises had yield stress, shear-thinning behavi

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Câmara, Adriano Rodrigues, Joenes Mucci Peluzio, Lenio Urzeda Ferreira, Odilon Lemos de Mello Filho, and Samuel Leandro Soares. "Diallel analysis and combining ability in crosses between Glycine max and Glycine soja aiming at improving protein, oil and fatty acid contente." OBSERVATÓRIO DE LA ECONOMÍA LATINOAMERICANA 22, no. 12 (2024): e8253. https://doi.org/10.55905/oelv22n12-151.

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The study evaluated the genetic variability in soybean crosses, aiming to improve grain quality for protein, oil and fatty acid contents. Two Glycine max cultivars were crossed with two Glycine soja lines, and the progenies were analyzed for protein, oil and fatty acid contents. The results indicated that the G. soja species has great potential to increase protein and oil contents in commercial cultivars. The choice of parents is crucial for the success of breeding, and the interaction between specific genes also influences grain composition. Genetic variability was observed for all traits, wi

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Satyannarayana, S., B. Anjaneyulu, T. S. V. R. Neeharika, K. N. Prasanna Rani, and P. P. Chakrabarti. "Process optimization for the supercritical carbon dioxide (SC-CO₂) extraction of wheat germ oil with respect to yield, and phosphorous and tocol contents using a Box Behnken design." Grasas y Aceites 69, no. 3 (2018): 259. http://dx.doi.org/10.3989/gya.0102181.

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The supercritical carbon dioxide (SC-CO2) extraction technique has emerged as one of the best possible alternatives to organic solvent (hexane) extraction. However, very limited information is available on process optimization for this extraction technique and the lack of available engineering data is causing the slow growth of this technique. In the present investigation, SC-CO2 extraction was carried out to extract the oil from wheat germ under various operating conditions and the oil samples were characterized for properties such as phosphorous and tocol contents (vitamin E). A three-level

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Yalegama, L. L. W. C., H. A. E. Samaranayake, T. H. B. L. Perera, and C. D. Jayaweera. "Changes in quality characteristics of coconut oil during deep frying." COCOS 23, no. 1 (2023): 1–10. http://dx.doi.org/10.4038/cocos.v23i1.5818.

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Reuse of coconut oil, especially for deep frying of various foods is a common practice in domestic and commercial food preparations in Sri Lanka. A study was carried out to find out whether there are any changes of quality characteristics of repeatedly deep-fried coconut oil. Reused coconut oil (18 samples) used for deep frying were collected from home kitchens, street food outlets and commercial food outlets. Simultaneously fresh coconut oil samples as reference samples were also collected. Moisture content, free fatty acids content (FFA), peroxide value and iodine values of fresh and deep-fr

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Khalid, Mehmood, Nasreen Saima, Latif Abdul, and Noor Shah Adnan. "A review on the growth, yield and oil contents of Brassica under rainfed conditions." Advances in Agriculture and Biology 4, no. 1 (2021): 1–7. https://doi.org/10.63072/aab.21001.

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<em>Brassica</em> species have been considered an important source of oil in worldwide. These are being cultivated either as a vegetable, fodder or oil purpose. Their oil can be used for cooking and in different industries depending on their oil contents.  The oil containing high quantity of monounsaturated fatty acids (oleic acid and linolenic acid) is highly suitable for cooking. Phytochemicals present in <em>Brassica</em> reduces the oxidative stress and prevent cancer in human. The growth and yield of <em>Brassica</em> species in rainfed areas depends on rainfall. Rainfed agriculture

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Silva, Janaina Marques da, Natália Stevanato, Djéssica Tatiane Raspe, Tiago Roque Benetoli da Silva, and Camila da Silva. "Oil from crambe seeds treated with different resistance inducers: Oil yield and chemical characterization." Acta Scientiarum. Agronomy 46, no. 1 (2024): e65159. http://dx.doi.org/10.4025/actasciagron.v46i1.65159.

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This study aimed to carry out the extraction and chemical characterization of oil from crambe treated with resistance inducers during its cultivation to promote greater efficiency in the defense system of plants. For this purpose, Agromos® and Ecolife® inducers were applied at rates of 0.5 and 1.0 L hectare−1 during crambe cultivation. Crambe seed oil was obtained in a Soxhlet extractor using n-hexane as a solvent and the oils were characterized in terms of fatty acid composition and minority compound contents (phytosterol and tocopherol). The oil obtained from seeds without the application of

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Kaszkowiak, Jerzy, Marietta Markiewicz-Patalon, and Ewa Kaszkowiak. "Impact of the operating time and loading of an engine with spark ignition powered with biogas on selected parameters of engine oil." MATEC Web of Conferences 182 (2018): 01014. http://dx.doi.org/10.1051/matecconf/201818201014.

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Engines powered with biogas obtained from wastes obtained from a municipal waste water treatment plant were subject to studies. The engines powered the electric current generators. It was found, that after 800 operating hours, differentiation in the contents of iron, zinc and copper depending on the mode of their loading occurred in the engine oil. In the group of engines loaded in about 60% of power, higher contents of iron, copper and zinc in the engine oil than in the engines loaded in 85% of power, was found. Occurrence of other statistically important differences in the contents in oil of

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Shi, Shuang, Lanqin Lin, Zhaoguang Hu, Linhao Gu, and Yanning Zhang. "Study on the Stability of Bio-Oil Modified Prime Coat Oil Based on Molecular Dynamics." Materials 15, no. 19 (2022): 6737. http://dx.doi.org/10.3390/ma15196737.

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To explore the effect of different emulsifier contents on the stability performance of biomass-emulsified asphalt, three types of emulsified asphalt with 1%, 3%, and 5% anionic emulsifiers were prepared and analyzed by molecular dynamics simulation and macroscopic experiments. Firstly, we used molecular simulation software (Material Studio, MS) to construct a model of biomass-emulsified asphalt with different emulsifier contents and analyzed the microscopic mechanism of the emulsifier to improve the stability of the emulsified asphalt by the radial distribution function, interaction energy, in

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Pholsawang, T., Varinrumpai Seithtanabutara, P. Keawkannetra, and Tanakorn Wongwuttanasatian. "Dual Frequency Ultrasound-Assisted Esterification of Palm Empty Fruit Bunch Oil with Zeolite Heterogeneous Acid Catalyst." Key Engineering Materials 918 (April 25, 2022): 109–16. http://dx.doi.org/10.4028/p-4x3pj7.

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Biodiesel production from waste-or by-product oils having high free fatty acid (FFA) contents is required oil pretreatment. Esterification has been used to reduce FFA contents of crude oils prior to transesterification. In this present work, palm empty fruit bunch (EFB) oil which is a by-product from the palm oil industry was used as feedstock for biodiesel production. The EFB oil has very high FFA contents. Thus, esterification of the oil was carried out. The esterification was enhanced by dual frequency ultrasound waves (28 kHz + 40 kHz). Zeolite was used as a heterogenous acid catalyst. Met

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Potter, TD, and PI McLoud. "Evaluation of sunflower cultivars in South Australia." Australian Journal of Experimental Agriculture 25, no. 1 (1985): 178. http://dx.doi.org/10.1071/ea9850178.

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Seed yields and oil contents were determined for several sunflower cultivars grown in the south-east of South Australia over a range of environments which included different locations and years. Data were analysed by modified joint regression techniques. Each cultivar was included in at least four experiments to allow analysis by modified joint regression. The highest seed yields were produced by Hysun 3 1, Sungold, Suncross 52, Sunking and Hysun 30, which produced 16.4, 15.4, 14.7, 12.4 and 7.4% more seed, respectively, than Peredovik. Seeds with the highest oil contents were produced by Sunc

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Wang, Shuzhen, Jinying Wang, Guoxin Dong, et al. "Effect of Different Extraction Methods on Quality Characteristics of Rapeseed and Flaxseed Oils." Journal of Food Quality 2022 (September 19, 2022): 1–12. http://dx.doi.org/10.1155/2022/8296212.

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This study reports the effect of roasted pretreatment combined with screw press, hydraulic press, and Soxhlet extraction methods on various quality indexes of rapeseed and flaxseed oils, including the oil yield, sensory indexes (color, smell, clarity, viscosity, and colligation score), physicochemical properties (acid value, peroxide value, saponification value, moisture and volatiles), major components (fatty acid composition and triglyceride composition), and minor components (volatile compounds, total phenols, and vitamin E contents). The results indicated that the oil yield, sensory indexe

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Borges, L. A., R. N. B. Souto, A. L. A. Nascimento, et al. "Chemical characterization of baru oil and its by-product from the northwest region of Minas Gerais, Brazil." Grasas y Aceites 73, no. 2 (2022): e460. http://dx.doi.org/10.3989/gya.0447211.

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This study investigated baru oil and partially defatted baru flour from the northwest region of Minas Gerais, Brazil. The physicochemical characterization of the oil was made by determining the fatty acid profile using gas chromatography, lutein, and α- and β- carotenes by means of high-performance liquid chromatography, and total carotenoids by spectrophotometry. The flour was analyzed for its chemical composition, fiber, and mineral contents. Baru oil presented excellent quality parameters and high contents in unsaturated fatty acids and carotenoids. The flour showed relevant levels of prote

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R. Kotoky, R. Kotoky, S. C. Nath S. C. Nath, and S. Kalita S. Kalita. "Variation of Metal Contents in Tea Plants Around oil Installation, Assam." International Journal of Scientific Research 2, no. 3 (2012): 189–91. http://dx.doi.org/10.15373/22778179/mar2013/61.

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Guo, He Kun, Qi Zhu, Zhi Qiang Meng, and Hai Bo Li. "Research on the Moveable Oil in Tight Oil Reservoir with NMR and Centrifugal Experiment." Applied Mechanics and Materials 641-642 (September 2014): 434–40. http://dx.doi.org/10.4028/www.scientific.net/amm.641-642.434.

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In order to quantitatively analyze the contents and distribution of the moveable oil in tight oil reservoir, this research has done experiment on 12 representative cores. The total moveable oil saturation is between 5.17% and 43.30%. And the big throat controls less contents of moveable oil than the small one, throat radius between 0.02μm~0.1μm plays the leading role, and nanometer throat controls most of the pore space of moveable oil. Comparing with permeability higher than 0.1mD, permeability between 0.03mD~0.1mD, permeability between 0.01mD~0.03mD, permeability lower than 0.01mD, the first

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Tilahun, Mengistie, Alemu Agegnehu, and Mekonnen Alemayehu. "Comparison of physicochemical properties of edible vegetable oils commercially available in Bahir Dar, Ethiopia." Chemistry International 4, no. 2 (2018): 130–35. https://doi.org/10.5281/zenodo.1475356.

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The physicochemical properties of six imported and one locally produced edible vegetable oils (soybean oil, sunflower oil, sunlit oil, hayat oil, avena oil, USA vegetable oil and Niger oil) purchased from Bahir Dar city, Ethiopia, were examined for their compositional quality. All the oil samples were characterized for specific gravity, moisture content, color, relative viscosity, refractive indices, ash content, peroxide value, saponification value, smoke point, acid value, free fatty acid value and trace metals contents using established methods. The result clearly indicates that some of the

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46

Ghanbari Shendi, Esmaeil, Dilek Sivri Ozay, and Mucahit Taha Ozkaya. "Effects of filtration process on the minor constituents and oxidative stability of virgin olive oil during 24 months storage time." OCL 27 (2020): 37. http://dx.doi.org/10.1051/ocl/2020030.

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In this study, effects of filtration and storage time on the chemical composition and sensory profile of the virgin olive oil extracted from a local olive cultivar known as Saurani grown in Hatay province of Turkey were determined. Before storing both filtered (F) and unfiltered (UF) samples were categorized as virgin olive oil (VOO) according to the International Olive Council (IOC) standards. The main characteristics of Saurani olive oils were: a mid-oleic acid (69.3%), low linoleic acid (7.7%) and high linolenic (0.85%) acid contents with high total phenolic content (522.34 ppm as gallic ac

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Dwivedi, S. L., S. N. Nigam, R. Jambunathan, K. L. Sahrawat, G. V. S. Nagabhushanam, and K. Raghunath. "Effect of Genotypes and Environments on Oil Content and Oil Quality Parameters and Their Correlation in Peanut (Arachis hypogaea L.)1." Peanut Science 20, no. 2 (1993): 84–89. http://dx.doi.org/10.3146/i0095-3679-20-2-5.

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Abstract The quality of edible oils is now receiving increasing consideration from consumers and processors. The present study was conducted to investigate the effects of environments on oil content and fatty acid composition in peanut. The correlation between oil content and oil quality parameters was also studied. Thirteen peanut (Arachis hypogaea L.) genotypes were grown in 12 environments for the study. Soils at experiment locations differed significantly for pH, EC, and N, P, Zn, Mn, and Fe contents. Significant genotype, environment, and genotype x environment interaction effects were ob

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Abbas, Mohamed, Hattem El-Shabrawi, Mohamed Hamza, Hend Wahba, and Mohamed Shahba. "Association between Productivity, Fatty Acid Profiles, Oil Bodies’ Ultrastructure and Molecular Markers in Peanut (Arachis hypogaea L.) Cultivars." Agronomy 10, no. 9 (2020): 1401. http://dx.doi.org/10.3390/agronomy10091401.

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The commercial Nigerian peanut cultivars Ex-Dakar, Samnut-22 and Samnut-26, the Egyptian cultivar Ismailia-1 and the American cultivar NC-7 were genetically differentiated and the cultivars’ effects on growth and yield components, total lipid contents, including saturated and unsaturated fatty acids, and oil body size and number were investigated. Experiments were carried out at Cairo University Research Station, Giza, Egypt, during the summer seasons of 2016 and 2017. All cultivars had high contents of total unsaturated fatty acids and low contents of saturated fatty acids. Variations among t

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Popovic, Vera, Milos Vidic, Djordje Jockovic, Jela Ikanovic, Snezana Jaksic, and Gorica Cvijanovic. "Variability and correlations between yield components of soybean [Glycine max (L.) Merr.]." Genetika 44, no. 1 (2012): 33–45. http://dx.doi.org/10.2298/gensr1201033p.

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NS soybean cultivars were assessed for variability of and correlations between yield components and the effect of genotype - environment interaction on yield, yield component and morphological characteristics. Experiments were carried out at Rimski Sancevi experiment field in 2009 and 2010. The following characteristics were evaluated: plant height (cm), height of first pod (cm), 1000-grain weight (g), grain yield (kg/ha) and the combined content of oil and protein in grain (%). Combined contents of oil and protein in grain soybean were determined by a non destructive method of near infrared s

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Zhang, Wei, Jun Jie Xu, Yan Li, Xing Yu Zhao, and Yan Chun Wang. "Anti-Fatigue Activity of Pecan Oil in Mice." Advanced Materials Research 750-752 (August 2013): 1524–28. http://dx.doi.org/10.4028/www.scientific.net/amr.750-752.1524.

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In the present study, we investigated the anti-fatigue activity in male Kunming mice with pecan oil using a forced swimming test. Mice were divided into four groups (three pecan oil administered groups and a control group). The control group was gavaged with distilled water and pecan oil administered groups were gavaged with pecan oil (10, 20 and 30mg/10g body weight /d). After four weeks, a forced swimming test was performed and the biochemical parameters related to fatigue were examined. The results suggested that pecan oil could extend the swimming time to exhaustion of the mice, as well as

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