Showing 321 - 340 results of 3,087 for search '"nitrogen"', query time: 0.07s Refine Results
  1. 321

    The Impact of Long-Term Nitrogen Addition on Microbial Community Composition in Three Hawaiian Forest Soils by Teri C. Balser

    Published 2001-01-01
    “…This may have implications for the behavior of forests impacted by atmospheric N deposition that are considered to be “nitrogen saturated,” yet still retain N in the soil.…”
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  2. 322
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    Influence of pyridinic nitrogen on tautomeric shifts and charge transport in single molecule keto enol equilibria by G. R. Berdiyorov

    Published 2025-01-01
    “…This enhanced stability originates from the hydrogen bonding between the pyridinic nitrogen and the hydroxyl group in the enol state. …”
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  4. 324
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    Potential of Controlled Irrigation and Drainage for Reducing Nitrogen Emission from Rice Paddies in Southern China by Guang-cheng Shao, Ming-hui Wang, Shuang-en Yu, Na Liu, Meng-hua Xiao, Min Yuan

    Published 2015-01-01
    “…The effect of controlled irrigation and drainage (CID) at different growth stages of rice on nitrogen (N) from rice paddy was studied. Submergence at different stages was imposed in specially designed experimental tanks in 2009 and 2010 based on alternate wetting and drying technology (AWD, the control, CK). …”
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  6. 326

    Nitrogen fertilizer use reduction by two endophytic diazotrophic bacteria for soil nutrients and corn yield by Nguyen Van Chuong, Trang Nguyen Ngoc Phuong, Thuan Nguyen Van

    Published 2024-12-01
    “…Both Bacillus A and Bacillus B had the abilities of high yield and good nitrogen fixation with the potential to simultaneously improve soil fertility and corn yield. …”
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    High temperature corrosion of commercial FeCrAl alloys (Kanthal AF) in nitrogen gas by Veskovič-Bukudura S., Kovač J., Karpe B., Umek P., Nagode A., Cerc-Korošec R., Bizjak M.

    Published 2019-01-01
    “…In the present study, the corrosion mechanism of commercial FeCrAl alloy (Kanthal AF) during annealing in nitrogen gas (4.6) at 900°C and 1200°C is outlined. …”
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  9. 329

    Grain yield, cooking quality, and aroma of fragrant rice as affected by nitrogen source and method of application by Rajesh Chakraborty, Tuhin Suvra Roy, Jun-Ichi Sakagami

    Published 2024-11-01
    “…Total 41.0 kg N ha−1 was applied considering the nitrogen content in Urea (46%), ammonium nitrate (35%), and ammonium sulfate (21%). …”
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  10. 330

    Responses of Ammonia-Oxidising Bacterial Communities to Nitrogen, Lime, and Plant Species in Upland Grassland Soil by Deirdre C. Rooney, Nabla M. Kennedy, Deirdre B. Gleeson, Nicholas J. W. Clipson

    Published 2010-01-01
    “…Plant species characteristic of unimproved and improved pastures (A. capillaris and L. perenne) were planted in microcosms, and lime, nitrogen (NH4NO3), or lime plus nitrogen added. The AOB community was profiled using terminal restriction fragment length polymorphism (TRFLP) of the amoA gene. …”
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  11. 331

    Hydrothermal Synthesis of Nitrogen-Doped Titanium Dioxide and Evaluation of Its Visible Light Photocatalytic Activity by Junjie Qian, Guanjun Cui, Mingjun Jing, Yan Wang, Min Zhang, Jianjun Yang

    Published 2012-01-01
    “…Nitrogen-doped titanium dioxide (N-doped TiO2) photocatalyst was synthesized from nanotube titanic acid (denoted as NTA; molecular formula H2Ti2O5·H2O ) precursor via a hydrothermal route in ammonia solution. …”
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  12. 332

    Agricultural Management Options for Climate Variability and Change: Sensor-Based, Variable-Rate Nitrogen Management by Wesley Porter, Ahmad Khalilian, Daniel Dourte, Clyde Fraisse

    Published 2012-07-01
    “…Nitrogen fertilizer cost represents about 10%–15% of total farm costs for corn, cotton, and wheat in the Southeastern United States. …”
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    Divergent responses of plant multi-element coupling to nitrogen and phosphorus addition in a meadow steppe by Yang Yang, Meini Jin, Jushan Liu

    Published 2025-01-01
    “…However, our understanding of elemental stoichiometry and coupling in response to global changes remains primarily limited to plant carbon: nitrogen: phosphorus (C: N: P). Here, we assessed the responses of 11 elements in plants from different functional groups to global changes. …”
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  16. 336
  17. 337

    Nitrogen-doped Biomass Carbon Coupled with Copper Oxide Materials for Electrocatalytic Reduction of CO2 by GUO Tianyu, ZHANG Jianing, BAI Dehao, ZHANG Jinnan, QI Yu, WANG Hongtao

    Published 2025-01-01
    “…[Methods] In this study, wheat bran was used as the precursor of biomass carbon and the pyrolysis method was used to prepare nitrogen-doped biomass carbon materials (NC). By further coupling with CuO via a hydrothermal method, a series of CuO@NC composite materials were costructed. …”
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    Mechanisms of nitrogen and phosphorus release from heavily polluted coastal sediments and identification of influencing factor by Nana Hu, Yanqing Sheng, Qi Tang, Xiaozhu Liu

    Published 2025-01-01
    “…The release of nitrogen (N) and phosphorus (P) from coastal sediments is vital to the evolution of coastal water quality. …”
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  20. 340

    Tailoring microbial redox with alternating current for efficient mineralization of refractory organic nitrogen compounds in wastewater by Ye Yuan, Xucui Qian, Lulu Zhang, Wanxin Yin, Tianming Chen, Zhaoxia Li, Cheng Ding, Bo Wang, Bin Liang, Aijie Wang, Yang Liu, Fan Chen

    Published 2025-01-01
    “…Abstract Traditional biological wastewater treatment struggles to efficiently remove refractory organic nitrogen compounds (RONCs). This study demonstrates the potential of alternating current (AC)-driven bioelectrodes for deep mineralization of nitrobenzene (NB) by coupling in situ reduction and oxidation reactions. …”
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