Showing 601 - 620 results of 847 for search '"aromaticity"', query time: 0.05s Refine Results
  1. 601

    Design and Construction of a Pneumatic Vibratory Conveyer. by Kalagala, Abdulbast

    Published 2024
    “…Tea, an aromatic beverage, is made by steeping hot water over cured or fresh leaves of Camellia taliensis. …”
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    Thesis
  2. 602

    Pollution Characteristics and Key Reactive Species of Volatile Organic Compounds in Beijing-Tianjin-Hebei Area, China by Yanan Guan, Yihao Zhang, Yisen Zhang, Xiaoli Wang, Jing Han, Wenbo Song, Li’an Hou, Erhong Duan

    Published 2020-05-01
    “…Our results indicated that the alkenes and aromatics possessed higher LOH values as well as higher ozone formation potential (OFP) and secondary organic aerosol formation potential (SOAp) values than the alkanes. …”
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    Article
  3. 603

    PTR-ToF-MS VOC Profiling of Raw and Cooked Gilthead Sea Bream Fillet (<i>Sparus aurata</i>): Effect of Rearing System, Season, and Geographical Origin by Iuliia Khomenko, Valentina Ting, Fabio Brambilla, Mirco Perbellini, Luca Cappellin, Franco Biasioli

    Published 2025-01-01
    “…Seasonal effects were also notable, particularly in reared fish from the Adriatic Sea, where compounds like monoterpenes and aromatics were higher during non-breeding months, likely due to environmental factors unique to that area. …”
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    Article
  4. 604

    Stochastic Simulation of Soot Formation Evolution in Counterflow Diffusion Flames by Xiao Jiang, Kun Zhou, Ming Xiao, Ke Sun, Yu Wang

    Published 2018-01-01
    “…A typical simulation of soot formation and evolution contains two parts: gas chemical kinetics, which models the chemical reaction from hydrocarbon fuels to soot precursors, that is, polycyclic aromatic hydrocarbons or PAHs, and soot dynamics, which models the soot formation from PAHs and evolution due to gas-soot and soot-soot interactions. …”
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    Article
  5. 605

    Phytochemical Screening and Biological Activity of Mentha × piperita L. and Lavandula angustifolia Mill. Extracts by Ersilia Alexa, Corina Danciu, Isidora Radulov, Diana Obistioiu, Renata Maria Sumalan, Adriana Morar, Cristina Adriana Dehelean

    Published 2018-01-01
    “…The extracts were prepared using aromatic water which resulted from the extraction of oils from plants as extraction medium, with/without acid. …”
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    Article
  6. 606
  7. 607

    Higher intakes of lysine, threonine and valine are inversely associated with non-alcoholic fatty liver disease risk: A community-based case-control study in the Chinese elderly by Xueqi Li, Wenjun Ma, Ting Yang, Chong Wang, Wei Zhang, Hui Li, Ting Zhao, Xiaofei Guo

    Published 2024-01-01
    “…Results: 400 NAFLD subjects were identified, and 400 participants were randomly selected as controls and matched by gender and age (± 3 years) Dose-response analysis showed that 1 000 mg increment of aromatic amino acids (AAAs) was associated with reduced 16 % risk of NAFLD. …”
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    Article
  8. 608

    Solid-State 13C NMR Spectroscopy Applied to the Study of Carbon Blacks and Carbon Deposits Obtained by Plasma Pyrolysis of Natural Gas by Jair C. C. Freitas, Daniel F. Cipriano, Carlos G. Zucolotto, Alfredo G. Cunha, Francisco G. Emmerich

    Published 2016-01-01
    “…The 13C CP/MAS NMR spectra of a number of plasma blacks produced in the N2 plasma reactor showed two resonance bands, broadly identified as associated with aromatic and aliphatic groups, with indication of the presence of oxygen- and nitrogen-containing groups in the aliphatic region of the spectrum. …”
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    Article
  9. 609

    Experimental Study on Multiple Explosions during the Development and Utilization of Oil Shale Dust by Bo Liu, Yansong Zhang, Yuyuan Zhang, Jinshe Chen, Xiangbao Meng

    Published 2019-01-01
    “…Oxygen-containing functional groups, the aliphatic C-H bond, and the aromatic C-H bond in oil shale dust all participated in the oil shale dust explosion process.…”
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    Article
  10. 610

    Enhancement of antibacterial activity through phyto‐fabrication of silver nanoparticles with Ficus thonningii aqueous extracts by Dickens A. Ondigo, Were L. L. Munyendo, Dickson Andala, Apollo O. Maima, Josephat M. Mosweta, Kevin W. Odhiambo

    Published 2022-09-01
    “…Fourier Transform Infrared spectra revealed functional groups (C=C at 1620–1680 cm−1; C=H at 1400–1600 cm−1 aromatics) for encapsulation, stabilisation, and reduction of the silver ion. …”
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    Article
  11. 611

    VOC Sampler on a Drone Assisting in Tracing the Potential Sources by a Dispersion Model — Case Study of Industrial Emissions by Wen-Hsi Cheng, Ching-Ho Lin, Chung-Shin Yuan

    Published 2023-09-01
    “…Two plants which manufacture petrochemical products at an industrial complex in Kaohsiung City, southern Taiwan, were applied as the targets for VOCs sampling and further qualitative and quantitative analysis in the laboratory. Aromatic hydrocarbons, including toluene of 433 ppb, ethylbenzene and xylenes of 100–200 ppb and phenol of 111 ppb were identified. …”
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    Article
  12. 612

    An automatic fermentation nutrition system compared to a traditional one: fermentation performances and composition of white wines by Matteo, Clara Vitaggio, Fabrizio Ghinolfi, Filippo Amato, Luciano Cinquanta, Onofrio Corona

    Published 2025-01-01
    “…The parameters that underwent evaluation encompassed a wide range of aspects, including the fermentation kinetics of sugars, the use of α-amino nitrogen and ammonium, as well as the technological and aromatic volatile composition of the wines. To study the sugar consumption kinetics during fermentation, a new use of the 5-parameter logistic regression was applied to fit these compounds. …”
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    Article
  13. 613

    Tomato Quality during Short-Term Storage Assessed by Colour and Electronic Nose by Valeria Messina, Pía Guadalupe Domínguez, Ana Maria Sancho, Noemi Walsöe de Reca, Fernando Carrari, Gabriela Grigioni

    Published 2012-01-01
    “…An assay based on an electronic olfactory system was set to evaluate tomato fruits by sensing the aromatic volatiles during postharvest storage of 21 days at 19±0.5∘C in darkness. …”
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    Article
  14. 614

    Insight in the phenomena included in loss of the activation of industrial hydrotreating catalyst through an innovative accelerated deactivation procedure and kinetic modeling by Abbas Roshanaei, Sorood Zahedi Abghari, Sepehr Sadighi, Seyed Reza Seif Mohaddecy

    Published 2025-05-01
    “…Experiments were conducted over 3500 h using a NiMo catalyst to measure the conversion decrease of sulfuric, nitrogenic, and aromatic compounds, indicating catalyst activity loss in hydrotreating reactions. …”
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    Article
  15. 615

    Anti-microbial Edible Films and Their Applications to Improve Food Quality and Reduce Environmental Pollution: A Review by Yasmeen I. Al-Hadidy, Chalang M. Werdi, Anwer Ahmad Khalaf

    Published 2024-12-01
    “…The manufacture of these membranes provides many desirable properties in food, such as maintaining the moisture of the food, preventing the loss of volatile aromatic flavor compounds, reducing the migration of fats, and prolonging the storage life of the food by inhibiting microbial growth and incorporating substances into the membrane solution such as antimicrobials or antioxidants, and food additives, thus improving the appearance, sensory and nutritional properties of the food product.…”
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    Article
  16. 616

    New derivatives of sulfonylhydrazone as potential antitumor agents: Design, synthesis and cheminformatics evaluation by Sabbah Dima A., Al-Azaideh Bara’a A., Talib Wamidh H., Hajjo Rima, Sweidan Kamal, Al-Zuheiri Aya M., Sheikha Ghassan Abu, Shraim Sawsan

    Published 2021-12-01
    “…These results agreed with the induced-fit docking against PI3Kα, highlighting the role of p-substituted aromatic rings in guiding the ligand-PI3Kα complex formation, by targeting a hydrophobic pocket in the ligand-binding site and forming π-stacking interactions with a nearby tryptophan residue.…”
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    Article
  17. 617

    Engineering a promiscuous prenyltransferase for selective biosynthesis of an undescribed bioactive cannabinoid analog by Qin Yan, Yue-Gui Chen, Xiao-Wen Yang, An Wang, Xiao-Ping He, Xue Tang, Hong Hu, Kai Guo, Zong-Hua Xiao, Yan Liu, Sheng-Hong Li

    Published 2025-02-01
    “…This study introduces a fungal aromatic prenyltransferase AscC into the engineered Escherichia coli to catalyze the transfer of C5-C15 terpenoid linear precursors to olivetolic acid. …”
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    Article
  18. 618

    Epigenetically Mediated Pathogenic Effects of Phenanthrene on Regulatory T Cells by Jing Liu, Luhua Zhang, Lisa C. Winterroth, Marco Garcia, Shannon Weiman, Jillian W. Wong, John B. Sunwoo, Kari C. Nadeau

    Published 2013-01-01
    “…Phenanthrene (Phe), a polycyclic aromatic hydrocarbon (PAH), is a major constituent of urban air pollution. …”
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    Article
  19. 619

    The insertion of an ancestral gene in Nicotiana tabacum plants reduces free radicals during saline irrigation by Claudia Marissa Calderón Torres, Victoria Abril Mancilla Galván, Miguel Murguía Romero

    Published 2025-01-01
    “…Previously, it was reported that genetically modified Nicotiana tabacum with the ARO4 gene of aromatic amino acid synthesis from the yeast Debaryomyces hansenii increases its growth during moderate salt stress. …”
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    Article
  20. 620

    Microwave Assisted Synthesis of N-Substituted-7-hydroxy-4-methyl-2-oxoquinolines as Anticonvulsant Agents by P. Y. Pawar, P. M. Gaikwad, P. H. Balani

    Published 2011-01-01
    “…The reaction of resorcinol with ethylacetoacetate yielded the 7-hydroxy-4-methyl coumarin (1), which on treatment with benzidine gives 1-(4ʹ-amino-biphenyl-4-yl)-7-hydroxy-4-methyl-1H-quinolin-2-one (2). 1-{4ʹ-[(Substituted benzylidene)-amino]-biphenyl-4-yl}-7-hydroxy-4-methyl-1H-quinolin-2-one (3a-j) were obtained by reacting 1-(4ʹ-amino-biphenyl-4-yl)-7-hydroxy-4-methyl-1H-quinolin-2-one (2) with different substituted aromatic aldehydes in presence of glacial acetic acid by microwave irradiation. …”
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    Article