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Academic literature on the topic 'Mint oil'

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Published: 9 March 2023

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Journal articles on the topic "Mint oil"

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Tiţa, Mihaela Adriana, and Laurenţiu Butoi. "RESEARCH ON THE EVOLUTION OF SENSORY AND PHYSICO-CHEMICAL CHARACTERISTICS OF BUTTER WITH THE ADDITION OF MINT AND PEPPERMINT." Management of Sustainable Development 12, no. 1 (June 1, 2020): 17–20. http://dx.doi.org/10.54989/msd-2020-0003.

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This research aims to develop a new technology for the enrichment of butter with mint oil and mint oil which will improve its nutritional quality and may become one of the consumer’s preferences. Also mint has an aromatic, characteristic odor with stinking, with a pungent, refreshing taste,, and mint oil contains numerous minerals and nutrients including iron, manganese, magnesium, calcium, folic acid, potassium and copper, vitamin A and C. The butter obtained with the addition of mint and mint oil has been subjected to a comparative test with a sample of blank butter and analyzed for a period of 30 days, analyzing changes in sensory and physico-chemical.
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Yuliani, S., K. Wahyuningsih, S. Widayanti, and T. A. W. Asnan. "Polymeric Encapsulation of Mint Oil: Effect of Oil Load on the Physical Properties." IOP Conference Series: Earth and Environmental Science 1024, no. 1 (May 1, 2022): 012017. http://dx.doi.org/10.1088/1755-1315/1024/1/012017.

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Abstract Mint oil has many applications including foods, perfumes and fragrances, pharmaceuticals, cosmetics and pest control. This essential oil is easily damaged because of its high sensitivity to environmental conditions such as heat, oxygen, light and reactions with other compounds. Encapsulation provides protection of the oil against these undesirable conditions. This study was aimed at evaluating the characteristics of mint oil encapsulated in polyethylene glycol (PEG 6000) as influenced by mint oil load. Mint oil was encapsulated in polyethylene glycol at four different percentages (5.0, 7.5, 10 and 12.5%) using a melt dispersion technique. The experiment was done in two replicates. The encapsulates were characterized for their morphology, size attributes and thermal properties. Particulate sizes ranged from 281.4 – 569.5 nm and tended to increase with the increase in oil load. Microstructure of the particles examined under scanning electron microscope showed irregular flakes with sizes around 10 μm. These particles contained oil droplets in the sizes of about 200 – 500 nm as confirmed by observation with a transmission electron microscope. The enthalpy of melting of encapsulates were higher than that of mint oil, describing the enhancement of oil stability under thermal conditions. This study provides useful information in developing essential oil encapsulation for use in wider applications.
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Singh, Manoj K., and Swaran S. Saini. "Planting Date, Mulch, and Herbicide Rate Effects on the Growth, Yield, and Physicochemical Properties of Menthol Mint (Mentha Arvensis)." Weed Technology 22, no. 4 (December 2008): 691–98. http://dx.doi.org/10.1614/wt-08-027.1.

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Field experiments were conducted in 2001 and 2002 to study the effect of date of planting, herbicide, and straw mulch on menthol mint yield and oil quality in northwest India. Menthol mint was planted at three dates (December 10, December 30, and January 20). Diuron was applied prior to emergence at rates of 0.0, 0.4, and 0.6 kg ai/ha, with and without rice straw mulch (6 t/ha). Menthol mint planted on December 30 and January 20 produced more plantlets and dry matter than the December 10 planting. Menthol mint planted on December 10 had higher weed density and weed biomass, and lower menthol mint herbage and oil yield than the later planting dates. Straw mulch application reduced weed density and weed biomass, and increased plantlet population, menthol mint dry matter accumulation, fresh herbage, and menthol mint oil yield. Preemergence (PRE) applications of diuron at 0.4 and 0.6 kg ai/ha increased menthol mint population and crop dry matter accumulation, and decreased weed density and weed biomass compared to the weedy check. Diuron at 0.6 kg/ha increased fresh herbage and menthol mint oil yield over the untreated weedy check, but there were no other differences between the two rates of diuron. Physicochemical properties of menthol mint oil were not affected by any of the three tested factors.
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Bitencourt, Raphaela Gabri, Arícia Mara Melo Possas, Geany Peruch Camilloto, Renato Souza Cruz, Caio Gomide Otoni, and Nilda de Fátima Ferreira Soares. "Antimicrobial and aromatic edible coating on fresh-cut pineapple preservation." Ciência Rural 44, no. 6 (June 2014): 1119–25. http://dx.doi.org/10.1590/s0103-84782014000600027.

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The present research aimed to develop an edible coating incorporated with mint essential oil, evaluate its effectiveness in inhibiting in vitro microbial development, and improve both quality and shelf-life of fresh-cut pineapple. Mint essential oil-containing edible coatings showed in vitro antimicrobial efficiency against Escherichia coli and Salmonella Enteritidis. Titratable acidity, pH, and texture were not affected (P>0.05) by coating or storage time. Mass loss was not higher than 1.0% after the 6th day of storage. No effect of storage time and coating on total soluble solids was observed. Mint essential oil-containing coatings inhibited the growth of yeasts and molds in fresh-cut pineapple. Compared to uncoated and control-coated samples, mint essential oil-containing coatings lessened psychrotrophic bacteria counts throughout storage. Counts of thermotolerant coliforms were not higher than 3.0MPN·g-1 in all treatments, whereas no Salmonella sp. was detected during the 6-day storage. Mint essential oil provided a strong flavor to the fruit, as shown by sensory evaluations.
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KESHAVARZ, Hamed, and Seyed Ali Mohammad MODARRES SANAVY. "Yield and Oil Content of Mint under Different Nitrogen Fertilizer Treatments." Notulae Scientia Biologicae 10, no. 1 (March 27, 2018): 92–96. http://dx.doi.org/10.15835/nsb10110221.

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Two species of mint Mentha piperitha (peppermint) and M. arvensis (Japanese mint) are widely cultivated in Iran, but their response to fertilizer regime has not been evaluated so far. A field experiment was conducted to investigate the effects of different organic and chemical fertilizer treatments [Control, 100% urea (95 kg N ha−1), 75% urea (71.25 kg N ha-1) + 25% vermicompost (3.3 t ha-1), 50% urea (47.5 kg N ha-1) + 50% vermicompost (6.75 t ha-1), 25% urea (23.75 kg N ha-1) + 75% vermicompost (10.1 t ha-1) and 100% vermicompost (13.5 ton ha-1)] on essential oil contents, yield and yield components of the two species of mint. Peppermint provided grater plant height, number of internodes, number of leaf and oil percentage compared with the Japanese mint under study. The results indicated that, irrespective of the mint species, plants treated with combined chemical and organic fertilizer presented taller plants, higher oil contents and oil yield compared with solo chemical or organic fertilizers. Oil percentage and essential oil yield of mint increased significantly under the treatment with 25% urea (23.75 kg N ha−1) + 75% vermicompost (10.1 t ha-1). Plant height and number of leaf increased along the replacement of organic fertilizer with chemical fertilizers. The results showed that there was a positive and significant correlation with leaf number and essential oil yield. Application of vermicompost in combination with chemical fertilizer increased plant height, oil percentage and essential oil in both species, suggesting that organic and chemical fertilizer combination improves performance and environmental sustainability.
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Yulistiani, Fitria, Rizka Khairiyyah Azzahra, and Yulinda Alhay Nurhafshah. "Pengaruh Daya dan Waktu Terhadap Yield Hasil Ekstraksi Minyak Daun Spearmint Menggunakan Metode Microwave Assisted Extraction." Jurnal Teknik Kimia dan Lingkungan 4, no. 1 (April 28, 2020): 1. http://dx.doi.org/10.33795/jtkl.v4i1.127.

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Salah satu jenis tanaman mint yang memiliki kandungan minyak atsiri adalah jenis spearmint dengan kandungan carvone sebanyak 60 – 70%. Kandungan tersebut menyebabkan minyak atsiri daun mint memiliki sifat antioksidan, antifungal, dan antibakteri. Proses pengambilan minyak atsiri dengan metode tradisional seperti distilasi uap membutuhkan waktu dan energi yang lebih besar dibandingkan dengan metode Microwave Assisted Extraction (MAE). Penelitian ini bertujuan untuk mengetahui pengaruh daya microwave (100, 180, dan 300 Watt) dan waktu ekstraksi (5, 10, 15 dan 20 menit) menggunakan metode MAE terhadap yield minyak daun mint. Selain itu, dilakukan karakterisasi sifat fisik yang ditentukan dari warna, indeks bias, densitas, dan komponen penyusun minyak daun mint. Hasil penelitian menunjukkan bahwa daya dan waktu mempengaruhi yield yang dihasilkan. Variasi daya dan waktu terbaik dari hasil penelitian (daya 180 Watt dan waktu 15 menit) menghasilkan yield sebesar 5,17%. Minyak mint yang dihasilkan memiliki warna kuning muda, indeks bias 1,362, dan densitas sebesar 0,8758 gram/mL. Hasil analisis dengan Gas Chromatography – Mass Spectrometry (GC-MS) menunjukkan bahwa komponen terbesar penyusun produk minyak mint hasil penelitian ini adalah carvone sebanyak 71%.Spearmint is one type of mint that contains essential oil with carvone (60-70%) as its main component. That component causes mint’s essential oil has antioxidant, antifungal and antibacteria properties. The traditional method to produce essential oil like steam distillation has long and energy consuming processes. The aims of this research were to investigate the influence of microwave power level (100, 180 and 300 Watt) and the extraction time (5, 10, 15 and 20 minutes) used Microwave Assisted Extraction to mint oil’s yield. Furthermore, characterization determined by oil’s colour, refractive index and density. The analysis of chemical component of mint oil was done using Gas Chromatography – Mass Spectrometry (GC-MS). The power level of microwave and extraction time influence to mint oil’s yield is proven in this research. The highest yield (5.17%) is generated at best variation of power and extraction time from the research are at 180 Watt and 15 minutes extraction time. The colour of mint oil is light yellow, refractive index value is 1.362 and density is 0.8758 gram/mL. The result of GC-MS showed that the major component of mint oil is 71% carvone.
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Castangia, Ines, Maria Manconi, Mohamad Allaw, Matteo Perra, Germano Orrù, Sara Fais, Alessandra Scano, et al. "Mouthwash Formulation Co-Delivering Quercetin and Mint Oil in Liposomes Improved with Glycol and Ethanol and Tailored for Protecting and Tackling Oral Cavity." Antioxidants 11, no. 2 (February 11, 2022): 367. http://dx.doi.org/10.3390/antiox11020367.

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The aim of this work was the simultaneous loading of quercetin and mint essential oil (mint oil) in phospholipid vesicles specifically tailored to obtain an antibacterial and antioxidant mouthwash. The vesicles were prepared using soy lecithin and Tween 80 as bilayer components, and a mixture of phosphate buffer solution (33%), propylene glycol (33%) and ethanol (33%) as dispersing phase. The formation of regularly shaped, spherical and unilamellar vesicles was confirmed by cryogenic transmission electron microscopy analyses. Similarly, light scattering results disclosed that the size of the vesicles increased by increasing the concentration of mint oil, but at the same time the high amount of mint oil ensured high stability, as the size of these vesicles remained unchanged during 12 months of storage. All tested formulations were highly biocompatible towards epithelial cells and capable of counteracting oxidative cell damages caused by hydrogen peroxide. Moreover, the vesicles prepared with the highest concentration of mint oil inhibited the proliferation of the cariogenic Streptococcus mutans (S. mutans) and Lactobacillus acidophilus (L. acidophilus).
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Faskha, Shadi. "Efficiency of Some Insecticides in Controlling Citrus Leafminer, Phyllocnistis citrella Stainton (Lepidoptera: Gracillariidae)." ENTOMOLOGIA HELLENICA 31, no. 1 (May 31, 2022): 19–29. http://dx.doi.org/10.12681/eh.28188.

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The toxicity of four commercial insecticides (mineral oil, azadirachtin, phenthoate and abamectin) in addition to mint oil (variety of terpenoids), against the citrus leaf-miner, Phyllocnistis citrella, larvae, was tested under laboratory conditions using the leaf-dipping method. The bioassay data indicated that abamectin was the most toxic insecticide against P. citrella larvae, followed by azadirachtin, phenthoate, mint oil and finally mineral oil. On the other hand, field evaluation showed that the highest larval mortality was 94.79 and 83.87% induced by abamectin and azadirachtin, respectively, five days after the 2nd application. Mineral oil and phenthoate showed a 72.43 and 61.4% mortality respectively, at 11 days after the 2nd application, and finally mint oil, 49.82% three days after the 1st application.
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Trendafilova, Magdalena, Bogdan Goranov, Vesela Shopska, Rositsa Denkova-Kostova, Velislava Lyubenova, and Georgi Kostov. "PRODUCTION OF LACTIC ACID WORT-BASED BEVERAGES WITH MINT ESSENTIAL OIL ADDITION." Ecological Engineering and Environment Protection 2021, no. 2/2021 (November 15, 2021): 5–11. http://dx.doi.org/10.32006/eeep.2021.2.05-11.

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Lactic acid wort-based beverages are functional, non-alcoholic, with low pH value and produced by the fermentation of wort by lactic acid bacteria. They are not well accepted by consumers because of their poor sensory characteristics. Therefore, 0.025 and 0.05 % (v/v) mint (Mentha piperita) essential oil was used as a tool for improvement of lactic acid wort-based beverages organoleptic profile. Wort was produced by 60% Pilsen malt, 20% Vienna malt, and 20% Caramel Munich ІІ malt. It was inoculated with probiotic lactic acid bacteria Lactobacillus casei ssp. rhamnosus LBRC11 at a concentration of 107 cells/ml and fermentation was carried out at constant temperature of 25°C. The dynamics of pH, concentration of viable cells, phenolic compounds and antioxidant activity were monitored and the beverages obtained were evaluated by a tasting panel. The results showed that addition of mint essential oil in concentration of 0.025 and 0.05 % (v/v) inhibited lactic acid fermentation but improved the sensory profile of the beverage obtained only when 0.025% mint essential oil was added. Mint essential oil addition led to an increase in the total phenolic compounds concentration, phenolic acids and flavonoid phenolic compounds, measured by Folin–Ciocalteu and modified Glories method but resulted in a decrease in the antioxidant activity, measured by the DPPH radical scavenging assay, cupric reducing antioxidant power (CUPRAC) and ferric reducing antioxidant power (FRAP). The antioxidant activity measured by the ABTS radical scavenging assay was almost equal for the beverages with and without mint essential oil addition. The results obtained will be used for modeling of lactic acids fermentation with addition of mint essential oil for the production of functional wort-based beverages. Keywords: lactic acid fermentation, wort, mint essential oil, phenolic compounds, antioxidant activity
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Singh, V. P., B. N. Chatterjee, and D. V. Singh. "Response of mint species to nitrogen fertilization." Journal of Agricultural Science 113, no. 2 (October 1989): 267–71. http://dx.doi.org/10.1017/s002185960008686x.

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SUMMARYHerbage and oil yields of Mentha arvensis (Japanese mint), M. piperita (peppermint) and M. spicata (spearmint) increased significantly with N fertilization up to 100 kg N/ha and those of M. citrata (bergamot mint) with up to 150 kg N/ha. Plant height, leaf: stem ratio and leaf area index increased with N application; and oil content decreased in all the species. Economic optimum doses of N for M. arvensis, M. piperita and M. spicata were 167, 153 and 145 kg N/ha, respectively and their oil yields expected from the response equation were 190, 103 and 50 kg/ha, respectively. The calculated optimum fertilizer rate for M. citrata was 225 kg N/ha, giving a yield of 193 kg oil/ha. Oil quality did not vary appreciably with N fertilization.
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Dissertations / Theses on the topic "Mint oil"

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Aflatuni, Abbas. "The yield and essential oil content of mint (Mentha ssp.) in northern Ostrobothnia /." Oulu : Oulun Yliopisto, 2005. http://herkules.oulu.fi/isbn9514277465/.

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Landsburg, Craig. "Quality evaluation of essential oil from Nova Scotia grown mint." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0021/MQ57302.pdf.

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Aflatuni, A. (Abbas). "The yield and essential oil content of mint (Mentha ssp.) in Northern Ostrobothnia." Doctoral thesis, University of Oulu, 2005. http://urn.fi/urn:isbn:9514277465.

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Abstract Peppermint (Mentha x piperita L.) oil is one of the most popular and widely used essential oils, mostly because of its main components menthol and menthone. Peppermint oil is used for flavouring pharmaceuticals and oral preparations. Corn mint is the richest source of natural menthol. Carvone-scented mint plants, such as spearmint (M. spicata), are rich in carvone and are widely used as spices, and they are cultivated in several countries. Studies were made into the yield and essential oil content of several mint species and the original. The general aim of the work was to examine the optimal conditions for cultivating mint in Northern Finland. The specific aims of the study were (first) to investigate the differences in the oil content for several mint species and (secondly) to compare the effect of various factors such as plant spacing (10, 20 and 30 × 50 cm), liming (0, 4, 8, 12 and 16 tons ha-1), propagation methods (micropropagated and conventionally propagated plants) and harvest date (once at the end of August in comparison with first cut at the beginning of August and second cut in mid September) on the cultivation success, quality and quantity of the plants. The constituents of the essential oil were analysed from leaf samples using GC-MS. Among the peppermints of different origins studied, peppermint of USA and Egypt origin ('Black Mitcham') contain the highest menthol and optimum oil yield. Corn mint and Sachalin mints both had high menthol content. Due to several reasons, such as no significant differences between the different densities and oil composition, markedly higher amount of weeds at 30 × 50 cm than at 10 × 50 and 20 × 50 cm spacing and the high seedling costs and the danger of fungi and disease at a 10 × 50 cm spacing, a plant optimum of 20 × 50 cm spacing is recommended for Northern Ostrobothnia. If the pH value is lower than 6, or levels of Mg and Ca are low, liming at a rate of 4–8 t ha-1 for sandy soils in Finland is recommended in order to achieve higher fresh and oil yields. In the first year, there were no differences in the dry leaf yield of micropropagated and conventionally propagated plants, but the menthol content was significantly higher in conventionally than in micropropagated plants. In the second year, only the dry leaf yield of micropropagated plants was higher than that of their conventionally propagated counterparts. Cutting peppermint only once during full bloom (the end of August) gives the maximum oil yield of good quality. In conclusion, it is possible to achieve as high as or even higher oil quality and dry yield in North Ostrobothnia than it is in central Europe or south Asia. However, this requires observing certain cultivation factors such as having the right type of mint, soil pH, planting density, harvesting time and propagation method In addition, mints must be cultivated in the same place for only two and a maximum for three years.
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HEJNA, MONIKA. "PLANT-BASED STRATEGIES TO CONTROL THE ZINC AND THE COPPER OUTPUT FROM SWINE LIVESTOCK." Doctoral thesis, Università degli Studi di Milano, 2021. http://hdl.handle.net/2434/821594.

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The current state of agriculture, where demand for safe food is increasing rapidly as a consequence of growing population, raises a number of questions related to the one health approach and sustainable animal production with minimal impact on the environment. Swine production is an important branch of food production where weaning is the most vulnerable phase for piglets, often associated with decrease of growth performance and diarrhoea. The maintenance of gut health is therefore a complex endeavour where nutrition is crucial in order to reduce the intestinal disorders. Antimicrobial resistance is also a significant global concern. Reducing antibiotic use in animal production systems decreased prevalence of antibiotic-resistant bacteria in animals about 15%. In the last decade, the European Union banned the antibiotic use as growth promoters in livestock (EU Reg. 1831/2003). The first antibiotic alternative was the wide application of essential nutrients such as zinc (Zn) and copper (Cu) salts in the form of premix in the diets of animals to control digestive disorders. Due to their low bioavailability, Zn and Cu are commonly found in animal’ manure as a reflection of their content in the feed. The use of Zn and Cu in feed may also have contributed to the emergence of methicillin-resistant Staphylococcus aureus (MRSA). Despite antibacterial and anti-inflammatory activities, the first adopted alternative against in-feed antibiotics became unsafe due to heavy metal’ pollution in livestock wastewater. In order to reduce the high concentration of Zn and Cu and the antibiotic use in animal diets, plant extracts and different phytochemicals are of potential interest due to their antimicrobial, antioxidant and anti-inflammatory properties. However, if nutritional ecology’ strategy is not sufficient to reduce the wastewater pollution of heavy metals from livestock production, the development of efficient methods such as multidisciplinary phytoremediation approach is required. First, the preliminary aim was to overview of the role and the main challenges related to the content of essential heavy metals in animal feed and to evaluate the concentration of heavy metals from feed and faeces in animal rearing systems in northern Italy. Based on an overview, the main second aim was to develop a plant-based integrated approach to reduce the input and output of both Zn and Cu as well as the use of antibiotic compounds in pig production. Hence, in order to reduce input, the first aim was to test several natural plant-based phytochemicals compounds (tannins and leonardite) in vivo and to test of the anti-inflammatory effects of peppermint oil and spearmint oil with porcine alveolar macrophages in vitro. The last aim was to assess the ability of two aquatic species, Typha latifolia and Thelypteris palustris to control the Zn and Cu output from contaminated livestock wastewaters as a cost-efficient phytoremediation strategy. The in vivo data revealed that natural plant extracts (leonarditre and tannins) improved animal health. High doses of tannins (1.25%) supplementation showed slight reduction of diet digestibility and protein utilization, however this did not influence on feed intake and growth performance of animals. The inclusion of 0.25% leonardite improved the zootechnical performance, serum lipid profile and gut epithelium integrity, indicating a good general health status. In vitro study results showed that both mint oils significantly reduced TNF-α secretion from macrophages. To conclude, leonardite supports an improved stress response in weaned piglets, high dose of tannins did not impair growth performance and both peppermint and spearmint oils had anti-inflammatory activities in vitro. Moreover, results obtained from the phytormediation trial showed that Typha latifolia and Thelypteris palustris can accumulate and translocate Zn and Cu from contaminated wastewater. Thus, phytoremediation was effective to counteract the output of zinc and copper, and possibly other heavy metals from the livestock industry. Hence, an integrated nutritional ecology strategy and phytoremediation approach, in accordance with the modern principles of agroecology is needed to reduce the antibiotics use and heavy metals pollution in food-producing animals. Moreover, plant-based strategy guarantees the improvement of the health status of human and animal and leads to increase of the sustainability in animal rearing systems.
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ALMEIDA, Alany Moisa Bezerra de. "Viabilidade agroeconômica da hortelã (Mentha piperita L.) em dois cultivos sob doses de jitirana e épocas de colheita." Universidade Federal de Campina Grande, 2016. http://dspace.sti.ufcg.edu.br:8080/jspui/handle/riufcg/806.

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A hortelã é uma planta bastante utilizada como planta medicinal e alimentícia, sendo produzida por agricultores em sistema familiar de produção. Dois experimentos foram conduzidos na Fazenda Experimental Rafael Fernandes, no distrito de Alagoinha, zona rural de Mossoró-RN, com o objetivo de avaliar o cultivo orgânico da hortelã sob diferentes doses de jitirana e épocas de colheita. O primeiro experimento foi conduzido no período de 13/08/2015 a 09/12/2015, e o segundo no período de 09/11/2015 a 10/12/2015, no delineamento experimental de blocos completos casualizados com os tratamentos arranjados em esquema fatorial 4 x 3, com três repetições. O primeiro fator foi constituído por quatro doses de jitirana (0,0; 0,5; 1,0 e 1,5 kg m-2 de canteiro em base seca) e o segundo fator, correspondendo a três épocas de colheita (30; 60 e 90 dias após o transplantio). Para a cultura da hortelã utilizou-se a cultivar “Mentha piperita”. As características avaliadas foram as seguintes: altura da biomassa, produção de biomassa, número de molhos, massa seca, teor e rendimento de óleo. Alguns indicadores econômicos foram observados, tais como: custo de produção, renda bruta, renda líquida, taxa de retorno e índice de lucratividade. Houve interação entre os fatores-tratamentos para o primeiro cultivo (produção, número de molhos e teor de óleo) e na rebrota da hortelã, nas características (rendimento e teor de óleo). No primeiro cultivo, houve acréscimo no número de molhos de hortelã em função dos fatorestratamentos com valores máximos de 1300; 3503 e 2651 unidades/100m2 nas épocas 30;60 e 90 dias, correspondendo as doses 1,3; 0,2 e 0,2 kg/m2, respectivamente. Na rebrota apresentou número médio de molhos de 2805 unidades/100 m2 (30 dias) e 2542 unidades/100 m2 (60 dias). A dose de 0 kg m2 de jitirana na época de colheita de 60 dias em primeiro cultivo, proporcionou rentabilidade liquida de R$ 3.458,00, taxa de retorno da ordem de R$ 3,26 e índice de lucratividade de 69,3%. Para a rebrota ocorreu rentabilidade liquida de R$ 2.753,00, taxa de retorno de 2,80 e índice de lucratividade de 64,2% na dose de 0 kg m-2 e época de colheita de 30 dias. A produção de hortelã em sistema orgânico de produção constitui-se em alternativa para o produtor.
The plant consortium presents itself as one of the most appropriate methods to the practice of horticulture, in agroecological molds with numerous advantages in the environmental aspect, productive and economical. Two experiments were conducted at the Experimental Farm Rafael Fernandes in Alagoinha district, a rural area of Mossoró- RN, in order to assess the agricultural economic viability of mint consortium with coriander fertilized with manure jitirana more beef. The first experiment was conducted in the period from 08.11.2015 to 11.05.2015 and the second experiment in the period from 11.27.2015 to 22.03.2016, in a randomized complete block with treatments arranged in a 2x4 factorial design with three replications. The first factor consisted of monocropping and intercropping mint and coriander, and the second factor was the different doses of jitirana mixed with manure (0.0, 1.0, 2.0 and 3.0 kg m- 2 site). For mint culture was used to cultivate "Mentha piperita". For the coriander was used to cultivate "Verdão". The characteristics evaluated for the Mint culture were as follows: height of biomass, fresh weight, number of sauces, dry mass, oil content and yield. For the coriander crop the following characteristics were evaluated: plant height, number of stems plant-1, productivity, number of sauces and dry mass. Also economic indicators were used, such as land equivalent ratio (LER), cost of production, gross income, net income, rate of return and profitability index. The use of more manure jitirana cattle contributed to the increase of the productive characteristics of the consortium in the two growing seasons, with number of mint sauces 17.6 and 5.8 in 3.0 doses and 2.2 kg m-2 respectively. For coriander crop, the values were 16.5 and 15.3 m2 sauces in 3.0 kg dose m-2, respectively. The equivalent area obtained in the two experiments were 1.72 and 1.78, respectively. The greater economic efficiency of the consortium was observed in the first growing season with the application of 3.0 kg m-2 of more manure jitirana cattle in an area of 100 m2, with gross income of R $ 3,761.00; net income of R $ 2,727.50; return rate of R $ 3.64 and 72.52% profitability index.
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Luik, Oliver. "Integration von ODL und OQL mit dem Aktiven Semantischen Netz." [S.l.] : Universität Stuttgart , Fakultät Informatik, 1998. http://www.bsz-bw.de/cgi-bin/xvms.cgi?SWB6783563.

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Agars, Robert C. "Assessment of the potential environmental effects of soluble hydraulic oil on natural waters /." [Richmond, N.S.W.] : Centre for Electrochemical Research and Analytical Technology, School of Science, Food and Horticulture, University of Western Sydney, 2001. http://library.uws.edu.au/adt-NUWS/public/adt-NUWS20030409.114931/index.html.

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Thesis (M.Sc. (Hons))--University of Western Sydney, 2001.
"A thesis presented for the Degree of Master of Science (Honours), Centre for Electrochemical Research and Analytical Technology, School of Science, Food and Horticulture, University of Western Sydney, March 2001." Bibliography: leaves 62-67.
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Valås, Inge Åsmund. "A Data-intensive Approach to Prediction of Unwanted Events during Oil and Gas Well Drilling." Thesis, Norwegian University of Science and Technology, Department of Computer and Information Science, 2005. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9282.

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Tresselt, Hanne Jahreie. "Filter loss study: loss of hydrocarbons from filter when sampling and storing oil mist and oil vapour samples." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for industriell økonomi og teknologiledelse, 2011. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-15065.

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The main purpose of the thesis was to find the best way of storing samples of aerosol from drilling mud on filter.The patterns of loss depend on the properties of the base oil and the concentration of the sample. Most sample is lost during aspiration for high volatility samples, but the degree of loss during storage has similar patterns. Lower concentration samples loose more than higher concentration samples during aspiration.Filters should be taken out of the cassette before weighing rather than weighing the whole cassette with filter.Storage on cellulose acetate plus glass fibre filter combination and on double glass fibre filter have similar patterns, but more sample is lost during aspiration with a double glass fibre filter than with a cellulose acetate plus glass fibre filter combination for EDC Pearl and Sipdrill 2.0. Samples should be stored at refrigerator temperature for higher concentrations (ca. 70 mg/m3) and at room temperature for low concentrations (ca. 20 mg/m3). Plugs do not make much difference.How long a sample can be stored depends on the volatility of the sample, as high volatility (low viscosity) samples tend to lose more during aspiration.
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Bultongez, Kevin Kombo. "Experimental investigation on the effects of channel material, size, and oil viscosity in horizontal mini-channels." Thesis, Kansas State University, 2017. http://hdl.handle.net/2097/35568.

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Master of Science
Department of Mechanical and Nuclear Engineering
Melanie M. Derby
Oil-water separation is an important process in the petroleum industry. This research investigates the use of surface tension forces to improve current oil-water separation technologies. An understanding of oil-water flows in surface tension driven mini-channels is necessary. This work investigates the effects of mini-channel wall material and tube diameter, along with oil viscosity, on flow regimes and pressure drops in mini-channel oil-water flows. A horizontal closed-loop, adiabatic experimental apparatus was constructed and validated using single-phase water. 2.1-mm and 3.7-mm borosilicate glass, 3.7-mm stainless steel and 4.0-mm Inconel tubes, resulting in Eötvös numbers of 0.2, 0.6 and 0.7 were tested. The experimental data were analyzed and compared using two mineral oils (i.e., Parol 70 and 100) with densities of 840 kg/m³ for both and viscosities of 11.7 and 20.8 mPa-s, respectively. Experiments included a wide range of oil superficial velocities (e.g., 0.28-6.82 m/s for glass, 0.28-2.80 m/s for stainless steel and 0.21-2.89 for Inconel) and water superficial velocities (e.g., 0.07-6.77 for glass, 0.07-4.20 m/s for stainless steel and 0.06-3.86 m/s). Flow regimes were observed and classified as stratified, annular, intermittent, and dispersed flow regimes. Effects of tube diameter were observed. For example, the 2.1-mm glass tube had the smaller range of stratified flows and the larger range of annular and intermittent flows compared to the 3.7-mm glass tube. At the same oil and water superficial velocities and relatively the same flow regime, stainless steel and Inconel always displayed higher pressure drop than the glass tube. However, pressure drops were a strong function of flow regime; lowest pressure drops were found for annular flows and highest pressure drops for dispersed flows. Flow regime maps and pressure drop graphs were created. Overall effects of oil viscosity were modest; however, an increase in oil viscosity enhanced flow stability which affected flow regime transition points.
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Books on the topic "Mint oil"

1

D, Thimons Edward, ed. Face ventilation for oil shale mining. [Avondale, Md.]: U.S. Dept. of the Interior, Bureau of Mines, 1986.

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Adoption of sustainable palm oil mini-processing technology in Nigeria. Nairobi, Kenya: African Technology Policy Studies Network, 2001.

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Carta, Mino. Mino Carta oil paintings: Boudoirs and gardens. London: Hyde Park Gallery, 1993.

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D, Thimons Edward, ed. Performance characteristics of large-capacity face ventilation systems for oil shale mining. Pittsburgh, Pa: U.S. Dept. of the Interior, Bureau of Mines, 1986.

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P, Bloch Heinz. Oil-mist lubrication handbook: Systems and applications. Houston: Gulf Pub. Co., Book Division, 1987.

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Hu, Ming. Pleasure daydreaming: The oil painting of Hu Ming. Broadway, NSW: Wild Peony, 2004.

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Bloch, Heinz P. Oil mist lubrication: Practical applications. Lilburn, GA: Fairmont Press, 1998.

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Limited, Hardy BBT. Natural plant invasion into reclaimed oil sands mine sites. Edmonton, Alta: Alberta Land Conservation and Reclamation Council, Reclamation Research Technical Advisory Committee, 1990.

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Chan, W. K. Geotechnical aspects of waste disposal at Suncor oil sands mine. S.l: s.n, 1989.

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Dyni, John R. Drill cores and crushed samples of oil shale stored in the Anvil Points Mine, Garfield County, Colorado. [Denver, CO]: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

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Book chapters on the topic "Mint oil"

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Bährle-Rapp, Marina. "mink oil." In Springer Lexikon Kosmetik und Körperpflege, 357. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_6628.

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Gaca, Hans, Jan Ruiter, Götz Mehr, and Theo Mang. "Oil-Mist Systems." In Encyclopedia of Lubricants and Lubrication, 1267–74. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-22647-2_117.

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Bährle-Rapp, Marina. "Hydrogenated Mink Oil." In Springer Lexikon Kosmetik und Körperpflege, 265. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_4900.

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Bährle-Rapp, Marina. "Mink Oil PEG-13 Esters." In Springer Lexikon Kosmetik und Körperpflege, 357. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_6629.

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Tang, W., L. Yuan, D. Bahrami, and J. Rowland. "Water spray suppression of leaked oil fires: A numerical study." In Mine Ventilation, 309–16. London: CRC Press, 2021. http://dx.doi.org/10.1201/9781003188476-32.

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Galkin, Aleksandr, and Vladimir Pankov. "Forecasting of Thermal Regime in an Oil Mine." In Lecture Notes in Civil Engineering, 39–46. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83917-8_4.

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Bourcier, W. L., H. Brandt, and J. H. Tait. "Pretreatment of Oil Field and Mine Waste Waters for Reverse Osmosis." In Produced Water 2, 509–19. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-0379-4_46.

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Ruppel, Stefan, Daniel Schatz, Michael Wöhler, and Alfred Elsäßer. "Optimization of oil mist separation within the complete crankcase ventilation system." In Proceedings, 241–59. Wiesbaden: Springer Fachmedien Wiesbaden, 2017. http://dx.doi.org/10.1007/978-3-658-19012-5_14.

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Zhu, Pei, Xishi Wang, Zhigang Wang, Haiyong Cong, and Xiaomin Ni. "Experimental Study on Transformer Oil Pool Fire Suppression by Water Mist." In Fire Science and Technology 2015, 895–901. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-0376-9_92.

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Pollock, G. W., E. C. McRoberts, G. Livingstone, G. T. McKenna, and J. G. Matthews. "Consolidation behaviour and modelling of oil sands composite tailings in the Syncrude CT prototype." In Tailings and Mine Waste 2000, 121–30. London: CRC Press, 2022. http://dx.doi.org/10.1201/9781003078579-17.

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Conference papers on the topic "Mint oil"

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D.V., Rudoy, Olshevskaya A.V., Pavlov P.D., and Odabashyan M.Y. "FEATURES OF GROWING PEPPERMINT." In "INNOVATIVE TECHNOLOGIES IN SCIENCE AND EDUCATION". ДГТУ-Принт, 2021. http://dx.doi.org/10.23947/itno.2021.39-40.

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The article discusses the technology of growing essential oil crops on the example of peppermint. In particular, the light spectrum that is optimally suitable for mint vegetation is considered, including the possibilities of using mint extract in the current industrial situation.
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El-Kahlout, A. M., M. M. Al-Jourani, M. I. Abu-Taha, and Derek C. Laine. "Laser photoacoustic detection of the essential oil vapors of thyme, mint, and anise." In ROMOPTO '97: Fifth Conference on Optics, edited by Valentin I. Vlad and Dan C. Dumitras. SPIE, 1998. http://dx.doi.org/10.1117/12.312811.

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Saenko G. M., G. M., T. P. Shuvaeva T. P., and I. V. Gajtotina I. V. "Mint Diseases in the Conditions of the Western Precaucasia." In Растениеводство и луговодство. Тимирязевская сельскохозяйственная академия, 2020. http://dx.doi.org/10.26897/978-5-9675-1762-4-2020-13.

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The article presented information on the main diseases of mint, as well as those diseases that were identified in the collection of the Voznesensky branch of the Federal Research Center “V.S. Pustovoit All-Russian Research Institute of Oil Crops”. Varieties of mint was affected by such diseases as rust, powdery mildew, anthracnose, of phyllostictosis and fusarium wilt.
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Liavontsyeu, A. P., T. A. Savitskaya, I. M. Kimlenka, S. E. Makarevich, and D. D. Hrynshpan. "POLYFUNCTIONAL EDIBLE PACKAGING FILMS WITH PLANT ADDITIVES." In SAKHAROV READINGS 2022: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY. International Sakharov Environmental Institute of Belarusian State University, 2022. http://dx.doi.org/10.46646/sakh-2022-2-289-292.

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An analysis of the current state of the plastic waste problem is given. The rheology of molding solutions based on starch and sodium alginate containing plant additives in the form of aqueous extracts, essential oils and silver nanoparticles is described. The presence of thixotropic properties in compositions containing mint oil, in contrast to compositions containing citrus oils, has been established. It is shown that the films obtained from the studied molding compositions have antimicrobial and antioxidant activity.
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Arman Kandirmaz, Emine, and Omer Bunyamin Zelzele. "The production of ecofriendly biofilm with natural oil for food packaging." In 10th International Symposium on Graphic Engineering and Design. University of Novi Sad, Faculty of technical sciences, Department of graphic engineering and design,, 2020. http://dx.doi.org/10.24867/grid-2020-p23.

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The use of edible biofilms in food packaging reduces the use of petrochemical polymers that are harmful to human health, such as PE, PP, PET. The second most common biopolymer in nature, chitosan is a nontoxic, nonantigenic, biocompatible and biodegradable polymer. Considering these features, it is frequently used in food packaging applications. Increasing needs for food amount and quality canalized food ındustry to fund in new packaging techniques that improve storage life and grade of foods. Active packaging systems, one of these methods, can be designed as a sensor, antimicrobial or antimigrant in order to extend the shelf life of the food product and to inform the shelf life in possible degradation. Essential oils, which are antimicrobial environmentally friendly packaging material additives, are used due to their effective biological activities. Essential oils that have known antimicrobial properties include lavender, rosemary, mint, eucalyptus and geranium. These oils are also edible. In this study, it is aimed to produce antimicrobial, ecofriendly, edible, printable biofilm for active packaging, using chitosan and peppermint essential oil. For this purpose, chitosan biofilms containing different rates (0, 1, 2.5, 5, 10%) of peppermint essential oil were produced by solvent casting method. Surface morphology were examined by SEM. The transparency of biofilms was determined by UV spectroscopy. Antimicrobial properties of the obtained films were determined against S. aureus and E. coli. Biofilms were printed with screen printing. The color, gloss, contact angle, surface tension values of all printed and unprinted samples were examined. As a result, chitosan biofilms which are loaded with peppermint essential oil were successfully produced. Biofilms are colorless, highly transparent and have good printability. It is concluded that the amount of peppermint essential oil increased inhibitory feature against S. aureus and E. coli. When the obtained results are examined, it is determined that the printable, ecofriendly, edible biofilms can be used in active food packaging applications.
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Ohtake, Hiroyasu, Tomoyasu Tanaki, and Yasuo Koizumi. "Heat Transfer Characteristics in Mist Cooling With Machining Oil." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-82311.

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Heat transfer characteristics in mist cooling with commercial machining oil were investigated experimentally. Steady state experiments of heat transfer were conducted using a pure copper cylinder and mist flow of commercial machining oil and air. Liquid flow rate was 0.3, 0.9, 1.8, 4 and 8 l/hr, respectively; each air flow rate was 0, 40, 75 and 120 lN/min. Furthermore, liquid mass flux on the heating surface for each experimental condition was measured by using a measuring cylinder with same diameter as the heater. Average velocity of droplets and average diameter of those were measured by using a laser doppler anemometer and immersion method, respectively. The heat transfer mechanism in oil mist was only cooling of liquid film formed on a heated surface, whereas the heat transfer mechanism in water mist cooling was classified into three regions. The heat transfer coefficient in the oil mist was well expressed by the heat removal capacity on sensible heat of supplying oil-droplets to the heated surface. Four dimensionless correlations were derived from a dimension analysis, Buckingham Pi theorem, and experimental data for both water mist and the oil mist.
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Voelker, J., and P. Reist. "271. A Comparison of Oil Mist Sampling Techniques Using Various Oils and Oil Concentrations." In AIHce 1997 - Taking Responsibility...Building Tomorrow's Profession Papers. AIHA, 1999. http://dx.doi.org/10.3320/1.2765403.

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Balaberda, Amy-lynne, and Ania Ulrich. "Remediation of oil sands naphthenic acids by activated persulfate oxidation and biodegradation." In Mine Closure 2022: 15th Conference on Mine Closure. Australian Centre for Geomechanics, Perth, 2022. http://dx.doi.org/10.36487/acg_repo/2215_33.

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Cossey, Heidi, Heather Kaminsky, and Ania Ulrich. "Evaluating the long-term behaviour and viability of an oil sands tailings management and reclamation strategy." In Mine Closure 2022: 15th Conference on Mine Closure. Australian Centre for Geomechanics, Perth, 2022. http://dx.doi.org/10.36487/acg_repo/2215_19.

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Belden, Ronald D. "Lubrication Oil Reservoir Mist Elimination." In ASME 1990 International Gas Turbine and Aeroengine Congress and Exposition. American Society of Mechanical Engineers, 1990. http://dx.doi.org/10.1115/90-gt-183.

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With emission standards becoming more and more stringent, reducing Lube Oil Reservoir Vent (LOV) mist emissions is receiving increased attention. This paper explores the nature of this oil mist, explains emission standards, describes some of the equipment that has been used in an attempt to control these emissions, and details the use of fiber beds in this application. Fiber beds have been more successful than other approaches at controlling LOV mist because of their ability to exceed emission standards with low pressure drop, minimal maintenance requirements, and guaranteed collection efficiency.
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Reports on the topic "Mint oil"

1

Lazarus, Lloyd. Oil Mist Compliance. Office of Scientific and Technical Information (OSTI), February 2009. http://dx.doi.org/10.2172/952563.

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Webb, S. Oil velocities in the Weeks Island mine during oil recycle exercises. Office of Scientific and Technical Information (OSTI), February 1989. http://dx.doi.org/10.2172/6241151.

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Sullivan, P., J. Yelton, and K. Reddy. Acid mine drainage potential of raw, retorted, and combusted Eastern oil shale: Final report. Office of Scientific and Technical Information (OSTI), September 1987. http://dx.doi.org/10.2172/6210746.

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Knutson, Chad, Seyed A. Dastgheib, Yaning Yang, Ali Ashraf, Cole Duckworth, Priscilla Sinata, Ivan Sugiyono, Mark A. Shannon, and Charles J. Werth. Reuse of Produced Water from CO2 Enhanced Oil Recovery, Coal-Bed Methane, and Mine Pool Water by Coal-Based Power Plants. Office of Scientific and Technical Information (OSTI), July 2012. http://dx.doi.org/10.2172/1070177.

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Netid, Mihai. APPARATUS, SYSTEM, METHOD AND ASSOCIATED TECHNOLOGIES OF IN-LINE VORTEX MIXING OF MINI - GRANULES WITH HOMOGENIZED HEAVY OIL OR RESIN OR BITUMEN, MAINLY IN THE PREPARATION OF THE ASPHALT MIX. Intellectual Archive, March 2019. http://dx.doi.org/10.32370/iaj.2070.

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Papenkordt, Jörg, Stefan Gabriel, Kirsten Thommes, and Roman Dumitrescu. Künstliche Intelligenz in der industriellen Arbeitswelt - Studie zum Status Quo in der Region OstWestfalenLippe. Kompetenzzentrum Arbeitswelt.Plus, August 2022. http://dx.doi.org/10.55594/tmao3234.

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Im Rahmen dieser Studie wird der Status Quo des KI-Einsatzes in der industriellen Arbeitswelt in der Region OstWestfalenLippe erfasst und beschrieben. Dadurch wird eine Grundlage geschaffen, um eine zielführende Unterstützung der Gestaltung von durch Künstliche Intelligenz (KI) gestützter Arbeitsprozesse in Unternehmen zu ermöglichen, indem beispielsweise bedarfsbezogene Maßnahmen entwickelt und durchgeführt sowie weiterer Forschungsbedarf aufgezeigt wird. Die Befragung wurde im Jahr 2021 von dem Kompetenzzentrum Arbeitswelt.Plus sowie dem Spitzencluster it’s OWL initiiert. Dabei sind drei Zielgruppen – Unternehmensleitung, Personalabteilung (HR) sowie Arbeitnehmer*innen – adressiert worden. Insgesamt nahmen 317 Personen aus 89 verschiedenen Unternehmen bzw. Organisationen an der Befragung teil – zu 38 % Unternehmer*innen, zu 13 % Personaler*innen und zu 49 % Arbeitnehmer*innen. Die meisten der Teilnehmenden stammten aus der Elektroindustrie, dem Maschinenbau sowie dem Informations- und Kommunikationstechnologie (IKT)-Sektor. Die Befragungsergebnisse zeigen, dass sich die meisten Unternehmen in der Anfangsphase der KI-Nutzung befinden. Zwischen einzelnen Unternehmensbereichen und verschiedenen Branchen zeigen sich gewisse Unterschiede in der Nutzungsphase. Die Befragten stehen aktuell vor der Nutzung von vor allem teilautonomen KI-Systemen, die ausführende und analytische menschliche Tätigkeitenbeispielsweise durch Informationsbereitstellungen unterstützen. Wesentliche Ziele der KI-Nutzung sind die Effizienzsteigerung, Qualitätsverbesserung, Entscheidungsoptimierung sowie Unterstützung der Arbeitnehmer*innen. Allerdings werden in allen Unternehmen die fehlende Expertise sowie insgesamt die Komplexität des Themenfelds als Hinderungsgründe identifiziert. In allen Unternehmen und allen Unternehmensbereichen werden hohe Auswirkungen durch KI erwartet. Auf die Arbeitsgestaltung werden insgesamt eher positive Auswirkungen erwartet. Die Befragten schätzen die Bedeutung von KI, ihre Aufgeschlossenheit sowie ihr Vertrauen gegenüber KI als insgesamt hoch ein, ihr Verständnis von KI dagegen eher als gering. Tendenziell zeigt sich eine große Diskrepanz zwischen Selbst- und Fremdbild mit einer teils deutlich negativeren Wahrnehmung anderer. Die Befragten erwarten außerdem steigende Kompetenzanforderungen sowie einen hohen Weiterbildungsbedarf, insbesondere bezüglich des grundlegenden Verständnisses über KI. In den wenigsten Unternehmen existiert jedoch ein gezieltes Weiterbildungsangebot. Die Erkenntnisse aus der Befragung fließen im Rahmen des Kompetenzzentrums Arbeitswelt.Plus in die gezielte Gestaltung und Einführung KI-gestützter Arbeitsformen sowie bedarfsgerechter Unterstützungsangebote ein. Die hohe Komplexität der KI-Einführung sowie die sowohl technischen als auch mitarbeiterbezogenen Herausforderungen verdeutlichen den Bedarf für eine soziotechnische Perspektive und ein systematisches Vorgehen bei der Gestaltung dieses vielschichtigen Themenfelds.
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R. Will Grimes, Norman Merriam, L.J. Fahy, C.G. Mones, Jr L.A. Johnson, F.M. Carlson, T.F. Turner, et al. 1.PRELIMINARY EVALUATION OF A PROCESS USING PLASMA REACTIONS TO DESULFURIZE HEAVY OILS; 2.PROCESS SUPPORT AND DEVELOPMENT FOR COMPCOAL; 3.MISCIBLE/IMMISCIBLE GAS INJECTION PROCESSES; 4.COMPCOAL: A PROFITABLE PROCESS FOR PRODUCTION OF A STABLE HIGH-BTU FUEL FROM POWDER RIVER BASIN COAL; 5.EVALUATION OF ALTERNATE FREE RADICAL INITIATORS FOR HEAVY OIL/PLASTICS CO-PROCESSING; 6.DEVELOPMENT OF AN ON-LINE ALKALI MONITORING PROBE; 7.DEVELOPMENT OF A PORTABLE DATA ACQUISITION SYSTEM; 8.BENCH-SCALE TESTING AND VERIFICATION OF PYROLYSIS CONCEPT FOR REMEDIATION OF TANK BOTTOMS; 9.HAZ-FLOTE: EX-SITU DECONTAMINATION OF MATERIALS; 10.IN-SITU AMELIORATION OF ACID MINE DRAINAGE PROBLEMS; 11.THE SYNAG PROCESS: COAL COMBUSTION ASH MANAGEMENT OPTION; 12.CONDITIONING AND HYDRATION REACTIONS ASSOCIATED WITH CLEAN COAL TECHNOLOGY ASH DISPOSAL/HYDRATION. Office of Scientific and Technical Information (OSTI), October 1999. http://dx.doi.org/10.2172/767235.

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Simulation of mine drainage for preliminary development of oil shale and associated minerals, Piceance basin, northwestern Colorado. US Geological Survey, 1986. http://dx.doi.org/10.3133/wri864011.

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