Showing 741 - 760 results of 847 for search '"aromaticity"', query time: 0.06s Refine Results
  1. 741

    Dissolved organic matter and its correlation with phytoplankton abundance for monitoring surface water quality by O. Cahyonugroho, S. Hariyanto, G. Supriyanto

    Published 2022-10-01
    “…Furthermore, the fluorescence spectroscopy identified four components of dissolved organic matter at all stations, namely aromatic proteins-like (AP-like), humic acid-like (HA-like), soluble microbial by-products-like (SMPs-like), and fulvic acid-like (FA-like). …”
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  2. 742

    Explication of Pharmacological Proficiency of Phytoconstituents from Adansonia digitata Bark: An In Vitro and In Silico Approaches by Sangavi P., Gowtham Kumar S., Nachammai KT., Chandrabose Selvaraj, Langeswaran K.

    Published 2024-01-01
    “…The analysis of a plant sample using Fourier transform infrared (FT-IR) spectroscopy detected multiple functional groups, such as carboxyl and aromatic groups. Additionally, gas chromatography-mass spectroscopy (GC-MS) was utilized to identify various compounds present in the sample, including tetrachloroethylene and octyl ester. …”
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  3. 743

    T-2 toxin triggers depression-like behaviors via upregulation of dopamine transporter in nucleus accumbens of male mice by Zhigang Chen, Shaoyi Duan, Jialu Li, Jianming Su, Hongyu Lei

    Published 2025-01-01
    “…In addition, the reduced dopamine (DA) level and elevated dopamine transporter (DAT) level were found in reward center nucleus accumbens (NAc) receiving DAergic projection from ventral tegmental area (VTA) in brain after T-2 toxin administration, while there was no significant alteration in DA synthesis-related tyrosine hydroxylase (TH) and aromatic L-amino acid decarboxylase (AADC) in VTA and DA storage-related vesicle monoamine transporter 2 (VMAT2) in NAc. …”
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  4. 744

    Spectroscopic and Theoretical Studies of Hg(II) Complexation with Some Dicysteinyl Tetrapeptides by Elliot Springfield, Alana Willis, John Merle, Johanna Mazlo, Maria Ngu-Schwemlein

    Published 2021-01-01
    “…Tetrapeptides containing a Cys-Gly-Cys motif and a propensity to adopt a reverse-turn structure were synthesized to evaluate how O-, N-, H-, and aromatic π donor groups might contribute to mercury(II) complex formation. …”
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  5. 745
  6. 746

    The Unignorable Near-ground PM2.5, UFP, PAHs, and BC Levels around a Traffic Prohibited Night Market by Sheng-Lun Lin, Hongjie Zhang, Ming-Yeng Lin, Shih-Wei Huang

    Published 2023-03-01
    “…To better analyze the contribution of traffic sources under different sampling conditions, the mobile real-time monitoring system was used to analyze the quality of NG-PM2.5, the number of ultra-fine particles (UFP), the concentration of black carbon (BC) and total polycyclic aromatic hydrocarbons (PAH) before and after the traffic restriction. …”
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  7. 747

    Investigating the Electron-capture Supernova Candidate AT 2019abn with JWST Spectroscopy by Sam Rose, Ryan M. Lau, Jacob E. Jencson, Mansi M. Kasliwal, Kishalay De, Michael E. Ressler, Ori D. Fox, Matthew J. Hankins

    Published 2025-01-01
    “…Our JWST observations show strong mid-IR class C polycyclic aromatic hydrocarbon features at 6.3 and 8.25 μ m typical of carbon-rich post-AGB sources. …”
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  8. 748

    Aspects of conducting a forensic commodity examination of sunflower oil by L. А. Sоlоnіchenkо, D. Yu. Seredа

    Published 2023-12-01
    “…Moreover, in a refined form, when specific aromatic and coloring substances have been removed, it is almost impossible to distinguish one oil from another by organoleptic indicators. …”
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  9. 749

    Antioxidant and Renin-Angiotensin System Inhibitory Properties of Cashew Nut and Fluted-Pumpkin Protein Hydrolysates by Sunday A. Malomo, Ifeanyi D. Nwachukwu, Abraham T. Girgih, Atinuke O. Idowu, Rotimi E. Aluko, Tayo N. Fagbemi

    Published 2020-06-01
    “…Amino acid composition revealed that CNPH had 28% hydrophobic residues when compared to higher contents (32-35%) in the 3-10 kDa peptide fractions. In contrast, aromatic residues increased from 8% in the FPPH to 9-13% in the peptide fractions. …”
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  10. 750

    Novel (±)-trans-β-lactam ureas: Synthesis, in silico and in vitro biological profiling by Jurin Mladenka, Stepanić Višnja, Bojanić Krunoslav, Vadlja Denis, Kontrec Darko, Dražić Tonko, Roje Marin

    Published 2024-03-01
    “…The amino group at the C3 position of the b-lactam ring was used for further structural upgrade. trans-b-lactam ureas 4a–t were prepared by the condensation reaction of the amino group of b-lactam ring with various aromatic and aliphatic isocyanates. Antimicrobial activity of compounds 4a–t was evaluated in vitro and neither antibacterial nor antifungal activity were observed. …”
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  11. 751

    Characteristics and Sources of Organic Aerosol Markers in PM2.5 by Zheng Li, Ruiwen Zhou, Yuanyuan Li, Min Chen, Yachen Wang, Tonglin Huang, Yanan Yi, Zhanfang Hou, Jingjing Meng, Li Yan

    Published 2021-08-01
    “…., sugars, fatty acids, polycyclic aromatic hydrocarbons (PAHs) and oxygenated-PAHs (OPAHs)) in haze episodes were 1.8–2.7 times higher than those in clean episodes. …”
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  12. 752

    Source attribution, health risk analysis, and policy implications of PAHs and NPAHs in PM $$_{10}$$ in Northern Mexico by Lucy T. González, Ilse María Hernández-Romero, Alberto Mendoza, Aldo I. Ramirez, Yasmany Mancilla, Boris Kharissov, Michael Pérez-Rodríguez, Juan Manuel Alfaro Barbosa, Daniel López Serna, Oxana Kharissova, Andrea Nucamendi, Jesús Abraham Díaz Paéz, Francisco E. Longoria

    Published 2024-12-01
    “…Abstract This research investigates the concentrations, sources, and health risks of polycyclic aromatic hydrocarbons (PAHs) and nitrated PAHs (NPAHs) in particulate matter with an aerodynamic diameter of 10 $$\mu$$ m or less (PM $$_{10}$$ ) from critical urban centers in northern Mexico: Metropolitan Monterrey Area (MMA), Chihuahua (CHI), and Ciudad Juárez (CDJ). …”
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  13. 753

    Organic matter from biofilter nitrification by high performance size exclusion chromatography and fluorescence excitation-emission matrix by E.N. Hidayah, W.L. Lai, O.H. Cahyonugroho, F. Rizqa

    Published 2020-04-01
    “…According to chromatography with carbon and ultraviolet detector, the main characteristics of organic matter shifted from building blocks aromatic compounds with percentage peak area of carbon/ultraviolet detector: 31%/53% to 14%/27.5% to humic-like substances with percentage peak area of carbon/ultraviolet detector 21%/17% to 27%/46.5% during nitrification. …”
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  14. 754

    Expression Analysis and Functional Validation of DcTPSb1 in Terpene Synthesis of <i>Dendrobium chrysotoxum</i> by Yuxuan Jin, Shuting Zhou, Zhihui Du, Weize Wang, Zhilin Chen

    Published 2025-01-01
    “…Analysis of the <i>D. chrysotoxum</i> genome and transcriptional data revealed that the gene <i>DcTPSb1</i> was significantly up-regulated during flowering periods, showing a strong correlation with the accumulation of aromatic monoterpenes in the floral components of <i>Dendrobium chrysotoxum</i>. …”
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  15. 755

    The Potency of Essential Oils in Combating Stored-Product Pests: From Nature to Nemesis by Nickolas G. Kavallieratos, Nikoleta Eleftheriadou, Constantin S. Filintas, Maria C. Boukouvala, Demeter Lorentha S. Gidari, Anna Skourti, Dionysios Ntinokas, Marta Ferrati, Eleonora Spinozzi, Riccardo Petrelli, Filippo Maggi

    Published 2025-01-01
    “…To combat these noxious arthropods, the current study examines the pesticidal effect of essential oils (EOs) derived from four aromatic plants, i.e., <i>Illicium verum</i> Hook. …”
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  16. 756

    Molecular mobility and dielectric properties of dendronized side chain liquid crystalline polyamines with benzoate groups as lateral spacers by Xavier Montané, Robert Graf, Borja Pascual-José, Roberto Teruel-Juanes, Jordi Guardià, Marta Giamberini, José Antonio Reina, Amparo Ribes-Greus

    Published 2025-01-01
    “…Furthermore, the evaluation of variable temperature 13C solid-state NMR experiments proved that the clearing transition was related to the aromatic moieties of these polyamines. DETA studies of oriented and non-oriented membranes corroborated that the application of the thermal treatment increased the temperatures of the detected transitions: γ-relaxation, αTg and αClear. …”
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  17. 757

    Enhancing growth, yield, essential oil content, and composition of holy basil (Ocimum tenuiflorum L.) using red algae-based bio-stimulant under acidic conditions of the Western Him... by Saizal Jamwal, Avnesh Kumari, Veeraprakasam Veeragurunathan, Kamalesh Prasad, Arup Ghosh, Rakesh Kumar

    Published 2025-01-01
    “…Abstract Background The rising costs of synthetic fertilizers highlight the need for eco-friendly alternatives to enhance essential oil production in aromatic plants. This study evaluated the effects of red algae seaweed extract [Solieria chordalis (C. …”
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  18. 758

    Characterization of microbial communities in flavors and fragrances during storage by Yingjie Feng, Tingting Zhang, Jinchu Yang, Wenzhao Liu, Yongfeng Yang, Jihong Huang, Shen Huang, Zongcan Yang, Qianjin Liu, Wenchao Zheng, Qing Zhou, Qing Zhou

    Published 2025-01-01
    “…Gas chromatography–mass spectrometry (GC–MS) analysis revealed significant degradation of key aromatic compounds, such as 5-hydroxymethylfurfural (5-HMF), vanillin, and its derivative ethyl vanillin. …”
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  19. 759

    Pisco, an Appellation of Origin from Peru: A review by Juan Carlos Palma, Johana Fabián-Campos, Jacqueline Jannet Dioses-Morales, Amelia Devorah Arias-Durand, Gaby Espinoza-Córdova, Miki Gonzales-Uscamayta, Joel C. Rengifo-Maravi, Epifanio Teófilo Chire-Murillo, Víctor A. Caro Sánchez-Benites, Paola Jorge-Montalvo, Lizardo Visitación-Figueroa

    Published 2025-02-01
    “…The quality of pisco is determined by the physicochemical and organoleptic requirements outlined in the Regulations of the Appellation of Origin Pisco. The aromatic components of pisco vary by type. These included: β-phenylethanol and β-phenylethyl acetate in Quebranta Pisco; ethyl furoate, 4-vinylphenol, and 4-vinylguaiacol in Albilla Pisco; 3-methyl-1-butanol, 2-methyl-1-butanol, γ-nonalactone, β-phenylethanol, and benzyl alcohol in Moscatel Pisco; linalool, α-terpineol, geraniol, nerol, β-citronellol, and β-damascenone in Torontel Pisco; and linalool, geraniol, β-citronellol, and β-phenylethanol in Italia Pisco. …”
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  20. 760

    Relationship of smokeless tobacco uses in the perspective of oral cancer: A global burden by Ashek Elahi Noor, Boyapati Ramanarayana

    Published 2024-06-01
    “…Firstly, smokeless tobacco products contain a diverse array of carcinogens, including tobacco-specific nitrosamines (TSNAs), polycyclic aromatic hydrocarbons (PAHs), heavy metals, and radioactive elements. …”
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