Showing 801 - 820 results of 847 for search '"aromaticity"', query time: 0.38s Refine Results
  1. 801

    Molecular-genetic bases of plumage coloring in chicken by A. V. Makarova, O. V. Mitrofanova, A. B. Vakhrameev, N. V. Dementeva

    Published 2019-05-01
    “…The basis for the formation of melanin is the aromatic amino acid tyrosine. The process of melano-genesis involves many loci, part of the complex expression of plumage color genes. …”
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  2. 802

    Reintroducing Autochthonous Minor Grapevine Varieties to Improve Wine Quality and Viticulture Sustainability in a Climate Change Scenario by Tommaso Frioni, Elia Romanini, Silvia Pagani, Filippo Del Zozzo, Milena Lambri, Alberto Vercesi, Matteo Gatti, Stefano Poni, Mario Gabrielli

    Published 2023-01-01
    “…Furthermore, we compared the composition, aromatic, and sensory profiles of wines obtained from ORT and BRB grapes picked on the same date and, in addition, of a second Barbesino wine from late harvest (BRB-LH). …”
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  3. 803

    Fast and Slow Roasting of Alcohol- and Honey-infused Coffee Blends: A Comparative Study of PAH and N-PAH Emissions by Hsin-Chieh Kung, Chung-Hsien Hung, Kun-Hui Lin, Bo-Wun Huang, Nicholas Kiprotich Cheruiyot, Guo-Ping Chang-Chien

    Published 2023-12-01
    “…Abstract Polycyclic aromatic hydrocarbon (PAH) and nitrated PAH (N-PAH) emissions during coffee roasting were investigated. …”
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  4. 804

    Process Optimization and Flavor Substance Analysis of Probiotic Fermented Apple Juice by Xiaomin WU, Fang WANG, Yingyin GAO, Xiaobo WEI, Haitian FANG, Huiyan LIU

    Published 2025-01-01
    “…Electronic nose analysis demonstrated higher response values for the fermented apple juice across all sensors compared to the unfermented counterpart, indicating that probiotics could increase the content of aromatic volatile flavor substances in apple juice.…”
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  5. 805

    Shrub encroachment alters the diversity of soil fungal communities in topsoil, but not in subsoil under alpine grassland of the Qinghai-Tibetan plateau by Wenming Ma, Tenzing Droma, Changting Wang, Xiangli Ma

    Published 2025-04-01
    “…Both top- and subsoils, total nitrogen (TN) and SOC contents did not alter under shrub patches compared to the open grassland (control sites) (TN, F=1.460, p = 0.24; SOC, F=1.294, p = 0.267). The aromatic groups were dominant fraction in SOC at top- and subsoils under shrub-encroached and unencroached sites. …”
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  6. 806

    Nickel removal from electroplating industry wastewater: A bamboo activated carbon by D. Sivakumar, J. Nouri, T.M. Modhini, K. Deepalakshmi

    Published 2018-07-01
    “…Fourier-transform infrared spectroscopy analysis specified that alkanes, carboxylic acids, esters, amides, amines, aromatic compounds, alkyl halides, ethers, alcohols, carboxylic acids, aldehydes functional groups in bamboo activated carbon was contributed for removing nickel from the electroplating industry wastewater. …”
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  7. 807

    Characteristics and Source-specific Health Risks of Ambient PM2.5-bound PAHs in an Urban City of Northern Taiwan by Yu-Chieh Ting, Chun-Hung Ku, Yu-Xuan Zou, Kai-Hsien Chi, Jhy-Charm Soo, Chin-Yu Hsu, Yu-Cheng Chen

    Published 2023-08-01
    “…Abstract Polycyclic aromatic hydrocarbons (PAHs) with highly toxic compounds mainly exist in small-sized particles and can induce considerable human health risks. …”
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  8. 808

    Antimicrobial and antioxidant study of combined essential oils of Anethum Sowa Kurz. and Trachyspermum ammi (L.) along with quality determination, comparative histo-anatomical feat... by S.A. Wasim Akram, Mary Shamya Arokiarajan, J. John Christopher, Mohammad Jameel, Mohd Saquib, Tirumala Santosh Kumar Saripally, Noman Anwar, Mohd Asif, Kabiruddin Ahmed K

    Published 2024-11-01
    “…GC-MS study of hydro-distillate exhibited presence of monoterpenic cyclic and aromatic hydrocarbons, alcoholic and ketonic groups along with phenolic derivative that covers majorly 90% of total metabolites. …”
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  9. 809

    Synthesis and evaluation of some new 1,3,4-oxadiazoles bearing thiophene, thiazole, coumarin, pyridine and pyridazine derivatives as antiviral agents by Albratty Mohammed, El-Sharkawy Karam Ahmed, Alhazmi Hassan Ahmed

    Published 2019-06-01
    “…Thus, aryldiazonium chlorides reacted with compound 1 affording hydrazono derivatives 2a-c. Also, aromatic aldehydes reacted with compound 1 to produce compounds 3a,b. …”
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  10. 810

    The Status of Wild Grapevine (<i>Vitis vinifera</i> L. subsp. <i>sylvestris</i> (C.C. Gmel.) Hegi) Populations in Georgia (South Caucasus) by Gabriele Cola, Gabriella De Lorenzis, Osvaldo Failla, Nikoloz Kvaliashvili, Shengeli Kikilashvili, Maia Kikvadze, Londa Mamasakhlisashvili, Irma Mdinaradze, Ramaz Chipashvili, David Maghradze

    Published 2025-01-01
    “…Berries were also very small, mostly globular, always blue-black in color, and non-aromatic. A striking feature was the frequency of red flesh coloration, which ranged from weak to strong, with uncolored flesh being rare. …”
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  11. 811

    Comprehensive Analysis of VOCs in an Industrial Harbor City: Spatiotemporal Distribution, Health Risk, and Potential Sources by Thi-Hieu Le, Chung-Shin Yuan, Chitsan Lin, Zhi-Ping Hsu, I-Hsin Hsu, Lin-Chi Wang

    Published 2024-06-01
    “…Dominant VOC components were C2-VOCs and aromatics, which made up more than 50% of TVOCs. According to diagnostic ratio analysis, local anthropogenic emissions, such as industrial and ship/vehicle emissions around harbor area, were main causes. …”
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  12. 812

    Effect of Ionic Liquid Surfactants on Coal Oxidation and Structure by Weiqing Zhang, Shuguang Jiang, Tong Qin, Jianfeng Sun, Chaowei Dong, Qiang Hu

    Published 2019-01-01
    “…The functional group results showed that treatment of ionic liquids on coal can change the contents of hydrogen bonds, aliphatic groups, and aromatic groups in coal. It was inferred that the [HOEtMIm][BF4], [HOEtMIm][NTf2], and [C14MIm]Br were more effectively to affect coal structure and decrease coal oxidation activity.…”
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  13. 813

    Airborne Levels of Lung Carcinogens at an Ascon Manufacturing Site by Kyeongmin Lee, Sungwon Choi, Miyeon Kim, Dongwoo Song, Ki-Youn Kim

    Published 2020-04-01
    “…Abstract We assessed the airborne concentrations of the dust (both total and respirable), quartz, polycyclic aromatic hydrocarbons, and elemental carbon in an ascon manufacturing environment to determine the exposure to operators and the likelihood of developing occupational respiratory disease. …”
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  14. 814

    Incremental Lifetime Cancer Risk of PAHs in PM2.5 via Local Emissions and Long-Range Transport during Winter by Shahzada Amani Room, Chia En Lin, Shih Yu Pan, Ta Chih Hsiao, Charles C.-K. Chou, Kai Hsien Chi

    Published 2023-02-01
    “…Positive Matrix Factorization (PMF) was used to quantify the potential sources of polycyclic aromatic hydrocarbon (PAH). The influences of local pollution (LP), long range transport (LRT) and Power Plant are shown by using bivariate polar plot (BPP), Potential source contribution function (PSCF) and Enrichment Factor (EF) with Positive Matrix Factorization (PMF). …”
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  15. 815
  16. 816

    Sources, Compositions, and Health Risks of PM2.5-bound PAHs at the Rural Area along with the “Coal to Gas” Law by Zhiyong Li, Ziyuan Yue, Wenjia Zhu, Wenquan Liu, Jintao Gao, Jiaqiang Zhang, Ziyi Zhan, Lan Chen, Huiying Gao, Jihong Wei

    Published 2022-12-01
    “…Abstract The “Coal to Gas” (CTG) policy in north China markedly altered the characteristics of polycyclic aromatic hydrocarbons (PAHs) in PM2.5. Existing researches about CTG impacts on components, sources, and health risks of PM2.5-bound PAHs mainly focused on metropolitan area, whereas they were lacking in rural area of north China. …”
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  17. 817

    Organic Fertilization Leads to N Limitation Rather than P Limitation in Both Vegetable Soils by Qingshan Li, Mengqian Xu, Lingying Xu, Xingwang Wu, Yuqin Zhang, Jia Xin, Yazhen Shen, Jichao Gao

    Published 2025-01-01
    “…The chemical composition of the amendments, specifically, the content of carboxyl C, aromatic C, and O-alkyl C, played a crucial role in influencing soil nutrient limitations. …”
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  18. 818

    Enhanced photocatalytic degradation of Rhodamine B using polyaniline-coated XTiO3(X = Co, Ni) nanocomposites by Mariyem Abouri, Abdellah Benzaouak, Mohamed Elouardi, Lahcen El Hamdaoui, Fatima Zaaboul, Khalil Azzaoui, Belkheir Hammouti, Rachid Sabbahi, Shehdeh Jodeh, Mohammed Alaoui El Belghiti, Adnane El Hamidi

    Published 2025-01-01
    “…The study elucidates the degradation mechanism through intermediate identification via HPLC-MS analysis, highlighting N-de-ethylation, aromatic ring cleavage and eventual mineralization into CO2 and H2O as critical pathways. …”
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  19. 819

    Discoloration and Degradation of Bamboo under Ultraviolet Radiation by Haixia Yu, Shengliang He, Wenfu Zhang, Mengyao Zhan, Xiaowei Zhuang, Jin Wang, Wenji Yu

    Published 2021-01-01
    “…These products all contained a conjugated double bond and were conjectured to be degraded from lignin or aromatic extracts. Particularly, 2,6-dimethylbenzoquinone which contained a cyclohexenedione structure without benzene rings, was more chemically stable than other conjugated double bonds with benzene rings, and was supposed to be the final product (chromogenic group) during bamboo photodegradation. …”
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  20. 820