Showing 3,061 - 3,080 results of 3,087 for search '"nitrogen"', query time: 0.05s Refine Results
  1. 3061

    Production Response and Digestive Enzymatic Activity of the Pacific White Shrimp Litopenaeus vannamei (Boone, 1931) Intensively Pregrown in Microbial Heterotrophic and Autotrophic-... by Manuel J. Becerra-Dórame, Marcel Martínez-Porchas, Luis R. Martínez-Córdova, Martha E. Rivas-Vega, José A. Lopez-Elias, Marco A. Porchas-Cornejo

    Published 2012-01-01
    “…Shrimp postlarvae were reared into different microcosm systems without water exchange; a traditional system based on simple fertilization to improve microalgae concentration (control), an autotrophic system (AS) based on the promotion of biofloc and biofilm by the addition of fertilizer and artificial substrates and a heterotrophic system (HS) based on the promotion of heterotrophic bacteria by the addition of nitrogenous and carbonaceous sources and artificial substrates. …”
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  2. 3062

    Synthesis, Characterization, and Biological Activity of Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Zn(II), and Cd(II) Complexes of N-Thiophenoyl-N′-Phenylthiocarbohydrazide by M. Yadav, Debasis Behera

    Published 2013-01-01
    “…The infrared spectral studies of the 1 : 1 deprotonated complexes suggest bonding through enolic oxygen, thiolato sulfur, and both the hydrazinic nitrogens. Thus, H2TPTH acts as a binegative tetradentate ligand. …”
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  3. 3063

    La territorialisation des politiques environnementales. Le cas de la pollution nitrique de l’eau par l'agriculture by Anne Lacroix, François Bel, Amédée Mollard, Emmanuelle Sauboua

    Published 2015-07-01
    “…The paper starts with the wide variability of nonpoint water nitrogenous pollution generated by agriculture. This variability depends especially on climate, soil types and farming systems. …”
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  4. 3064

    Evolution of Volatile Flavour Compounds during Fermentation of African Oil Bean (Pentaclethra macrophylla Benth) Seeds for “Ugba” Production by C. O. Nwokeleme, J. Obeta Ugwuanyi

    Published 2015-01-01
    “…Sample fermented with B. megaterium produced 29 aroma compounds comprising 9 hydrocarbons, 10 esters, 2 nitrogenous compounds, 2 ketones, 3 alcohols, and one of each of lactone, aldehyde, furan, and amine. …”
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  5. 3065

    The Effect of Divalent Metal Ions on the Temperature Stability of Poly(I:C) Duplex by Evgeniya Usenko, Vladimir Valeev, Alexander Glamazda, Victor Karachevtsev

    Published 2020-01-01
    “…The observed difference in the influence of metal ions on the poly(I:C) thermal stability is explained by the different affinity of these ions to both the phosphate groups and the nitrogenous bases of the polynucleotides. Based on the analysis of the Tm concentration dependence, the dominant binding of each ion to the specific polynucleotide components was proposed.…”
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  6. 3066

    Multicompartment Ecosystem Mass Balances as a Tool for Understanding and Managing the Biogeochemical Cycles of Human Ecosystems by Lawrence A. Baker, Diane Hope, Ying Xu, Jennifer Edmonds

    Published 2001-01-01
    “…Nitrogen remains a ubiquitous pollutant in surface and groundwater throughout the United States, despite 30 years of pollution control efforts. …”
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  7. 3067
  8. 3068

    Study of Seasonal Variation in Groundwater Quality of Sagar City (India) by Principal Component Analysis by Hemant Pathak, S. N. Limaye

    Published 2011-01-01
    “…Clustered group at monsoon, post-monsoon and pre-monsoon consisted one station exhibiting significant spatial variation in physicochemical composition. The anthropogenic nitrogenous species, as fallout from modernization activities. …”
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  9. 3069

    Evaluation of Agronomic Management Practices on Farmers’ Fields under Rice-Wheat Cropping System in Northern India by Dinesh Kumar Singh, Purushottam Kumar, A. K. Bhardwaj

    Published 2014-01-01
    “…Fertilization is mainly limited to nitrogenous fertilizer only. Therefore, the present study was undertaken to find out the effect of different agronomic management practices on productivity and economics of rice-wheat system at farmers’ fields. …”
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  10. 3070

    Computational analysis of SARS-CoV-2, SARS-CoV, and MERS-CoV genome using MEGA by Vipan Kumar Sohpal

    Published 2020-09-01
    “…The transition/transversions bias for nucleotide substitutions models varies from 0.56 to 0.59 in MEGA output. The average nitrogenous bases frequency of U, C, A, and G are 31.74, 19.48, 28.04, and 20.74, respectively in percentages. …”
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    Article
  11. 3071

    Anti-dendrite separator interlayer enabling staged zinc deposition for enhanced cycling stability of aqueous zinc batteries by Dun Wang, Sanlue Hu, Titi Li, Caiyun Chang, Senlin Li, Songde Guo, Huan Li, Qingming Liu, Jinqiu Gong, Jun Zhou, Cuiping Han

    Published 2025-01-01
    “…The in situ modification of MOF crystals on fiber surface processes abundant nitrogenous functional groups and high specific surface area (190.8 m2 g−1) with a strong attraction to Zn2+. …”
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  12. 3072

    Correlating Microbial Dynamics with Key Metabolomic Profiles in Three Submerged Culture-Produced Vinegars by Juan J. Román-Camacho, Inés M. Santos-Dueñas, Isidoro García-García, Teresa García-Martínez, Rafael A. Peinado, Juan C. Mauricio

    Published 2024-12-01
    “…A total of 29 phyla, 208 families, and many more genera were identified, comprising bacteria and archaea as well as 75 metabolites, including minor volatile compounds, amino acids, biogenic amines, and other nitrogenous compounds. It can be concluded that <i>Komagataeibacter</i> and <i>Acetobacter</i> were not only the predominant genera but also the ones that most influenced vinegar metabolite profiles by using different metabolic strategies for mutual collaboration, and together with other microbial groups, some of them were previously practically unknown in vinegar. …”
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  13. 3073

    New semisynthetic α-glucosidase inhibitor from a doubly-chemically engineered extract by María I. Osella, Mario O. Salazar, Carlos M. Solís, Ricardo L. E. Furlan

    Published 2025-01-01
    “…The reactions led to the opening of a 6-member oxygenated heterocycle to produce a 5-member nitrogenated one, as well as the dehydroxylation and fluorination in two different positions of one of the aromatic rings of the natural starting material, all within a complex mixture of natural products. …”
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  14. 3074

    Nutritional Methods to Decrease N Losses from Open-Dirt Feedlots in Nebraska by Galen E. Erickson, Terry J. Klopfenstein

    Published 2001-01-01
    “…Nitrogen (N) losses from cattle feedlots are of concern due to loss of valuable N and enrichment of the atmospheric N pool. …”
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  15. 3075

    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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  16. 3076

    Impact of Hypocaloric Diets on Weight Loss and Body Composition in Obese Dogs: A Meta-Analysis by Karoline Vanelli, Rafael Fernando Wisneski, Camila Estevão, Fernanda Caroline Mayer, Leandro Batista Costa, Saulo Henrique Webber, Cláudia Turra Pimpão

    Published 2025-01-01
    “…Diets with energy densities below 3.275 kcal, protein levels above 25%, total dietary fiber exceeding 12%, lower fat (<10%), and reduced non-nitrogenous extract (<40%) demonstrated beneficial effects on all evaluated parameters, including weight loss and body composition assessment. …”
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  17. 3077

    Betalain–Chickpea Protein Particles Produced by Freeze Drying and Spray Drying: Physicochemical Aspects, Storage Stability, and In Vitro Digestion by Mary H. Grace, Roberta Targino Hoskin, Malak Alghamdi, Mary Ann Lila, Vesela I. Chalova

    Published 2025-01-01
    “…Beetroots are one of the primary sources of betalains, nitrogenous pigments with anti-inflammatory and antioxidant properties. …”
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  18. 3078

    Evaluation of Antimicrobial and Wound Healing Effects of Gold Nanoparticles Containing Abelmoschus esculentus (L.) Aqueous Extract by Shahla Korani, Khodabakhsh Rashidi, Mona Hamelian, Ali R. Jalalvand, Ahmad Tajehmiri, Mitra Korani, Thozhukat Sathyapalan, Amirhossein Sahebkar

    Published 2021-01-01
    “…Based on the results of FTIR spectroscopy, various functional oxygenated groups such as hydroxyl, carboxyl, and nitrogenous groups were observed. XRD confirmed the crystalline nature of the nanoparticles. …”
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  19. 3079

    Impact of UV-C irradiance and wavelength on the photodegradation of dibromoacetonitrile by Lohita Rajesh, Joshua Fiorentino, Thomas Roberts, Sean T. McBeath, Mariana Lanzarini-Lopes

    Published 2025-04-01
    “…The study investigates how engineering design factors (such as the wavelength and irradiance of UV-C LEDs) and experimental parameters (such as solvent and reactor volume) affect the degradation kinetics of a photolyzable nitrogenous DBP, dibromoacetonitrile (DBAN). UV-C LEDs with characteristic peak wavelengths of 265, 275, and 280 nm and output power of 32–40 mW were studied to degrade DBAN, where acetone and methyl tert-butyl ether (MtBE) were used as the preparation solvents. …”
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  20. 3080

    Supplementation of Mulberry (Morus indica) and Vernonia (V. amygdalina) leaves as protein source on morphometric measurement, weight change, and carcass characteristics of sheep by Gezahegn Mengistu, Getnet Assefa

    Published 2022-11-01
    “…The treatments (diets) were the replacement of the protein in the NSC with iso-nitrogenous at (0, 25, 50, 75, and 100%) of mulberry and Vernonia mixed leaves meal. …”
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