Showing 541 - 560 results of 3,087 for search '"nitrogen"', query time: 0.07s Refine Results
  1. 541

    TiO2/Halloysite Composites Codoped with Carbon and Nitrogen from Melamine and Their Enhanced Solar-Light-Driven Photocatalytic Performance by Pengcheng Yao, Shuhui Zhong, Zhurui Shen

    Published 2015-01-01
    “…Carbon (C) and nitrogen (N) codoped anatase TiO2/amorphous halloysite nanotubes (C+N-TiO2/HNTs) were fabricated using melamine as C and N source. …”
    Get full text
    Article
  2. 542

    Similarities and differences in physiological adaptation to cadmium interactions with nitrogen levels between two aquatic iris life forms in urban wetlands by Zhenzuo Lei, Yuan Jiang, Yanqiong Meng, Yiyong Li, Yucong Li, Tao Hu, Yanjun Ma

    Published 2025-01-01
    “…In this study, pot experiments were conducted to investigate the effects of nitrogen (N) on the adaptation strategies of two evergreen and deciduous aquatic iris life forms under cadmium (Cd) stress. …”
    Get full text
    Article
  3. 543

    Nonresonant Polarized Raman Spectra Calculations of Nitrogen-Doped Single-Walled Carbon Nanotubes: Diameter, Chirality, and Doping Concentration Effects by F. Allali, H. Chadli, M. Bentaleb, P. Hermet, A. Rahmani

    Published 2020-01-01
    “…Raman spectra of nitrogen-doped single-walled carbon nanotubes are calculated using the spectral moment’s method combined with the bond polarizability model. …”
    Get full text
    Article
  4. 544

    Snap Bean (Phaseolus vulgaris) Response to Deficit Irrigation and Nitrogen Fertilizer and Relationships between Yield, Yield Component, and Protein Content by Melaku Fisseha Teferi, Bizuayehu Tesfaye, Abraham Woldemichael, Adugna Debella

    Published 2022-01-01
    “…The treatments were deficit irrigation with three levels (50, 75, and 100% ETc) and application of nitrogen with four levels (0, 46, 92, and 138 kg·N·ha−1), which were set up as split-plot arrangement, with irrigation being as the main plot and nitrogen levels as subplot, replicated thrice. …”
    Get full text
    Article
  5. 545

    Nitrogen and Metal Ions Accumulation in Two Sensitive Himalayan Lichens From Western Nepal: A Reference for Ecosystem Health Monitoring by Suman Prakash Pradhan, Hirendra Bista, Bishal Lamsal, Nirvik Dotel, Bishnu Prasad Pandey, Subodh Sharma

    Published 2025-01-01
    “…In this study, thalli nitrogen (N) and metal ions contents in the two fruticose lichens (Ramalina intermedia and Usnea cornuta) were quantified, which were collected from a pristine Himalayan forest of Shey Phoksundo National Park of western Nepal. …”
    Get full text
    Article
  6. 546
  7. 547

    Effects of Different Nitrogen Fertilizer Application Rates on Soil Microbial Structure in Paddy Soil When Combined with Rice Straw Return by Xiannan Zeng, Qi Wang, Qiulai Song, Quanxi Liang, Yu Sun, Fuqiang Song

    Published 2025-01-01
    “…Redundancy analysis showed that the main physicochemical drivers behind these differences were total nitrogen, total potassium, ammonium nitrogen, total phosphorus, and available potassium. …”
    Get full text
    Article
  8. 548
  9. 549

    Sulphur and Nitrogen Fertilization as a Potential Means of Agronomic Biofortification to Improve the Content and Uptake of Microelements in Spring Wheat Grain DM by Hanna Klikocka, Marek Marks

    Published 2018-01-01
    “…The aim of the field experiment was to analyze the impact of various nitrogen and sulphur doses on the content and uptake of spring grains of iron, manganese, copper, and zinc. …”
    Get full text
    Article
  10. 550
  11. 551
  12. 552
  13. 553
  14. 554

    Freezing Method for Rock Cross-Cut Coal Uncovering: Aging Characteristic of Effective Freezing Distance on Injecting Liquid Nitrogen into Coal Seam by Heyi Ma, Chuanqu Zhu, Pengtao Zhao, Binbin Wang

    Published 2021-01-01
    “…Based on artificial freezing engineering practice, the comprehensive technology is suggested to realize safe and fast rock cross-cut coal uncovering, which mainly includes four steps of drilling, water injection wetting coal, gas drainage, and injection liquid nitrogen into coal seam. Freezing test of liquid nitrogen injection into coal is carried out to obtain the cooling curves, and comparing the test results, the numerical inverse method is applied to determine the thermal conductivity of coal seam. …”
    Get full text
    Article
  15. 555

    Controlled Release Urea as a Nitrogen Source for Spring Wheat in Western Canada: Yield, Grain N Content, and N Use Efficiency by Lenz Haderlein, T.L. Jensen, R.E. Dowbenko, A.D. Blaylock

    Published 2001-01-01
    “…Controlled release nitrogen (N) fertilizers have been commonly used in horticultural applications such as turf grasses and container-grown woody perennials. …”
    Get full text
    Article
  16. 556

    Nitrogen and phosphorus non-point source pollution in the upper Wujiang River Karst Basin: Critical source areas identification and influencing factors by Chengcheng Hu, Qixin Wu, Guodong Liu, Haiyan Ran, Mingzhe Guo, Jianping Zhu, Jie Zeng

    Published 2025-01-01
    “…In this study, based on the field sampling and process of nitrogen and phosphorus nutrient loss simulated by the Soil and Water Assessment Tool (SWAT), to evaluate water quality and NPS pollution of typical karst basins in the upper Wujiang River. …”
    Get full text
    Article
  17. 557

    Determination of Biological Nitrogen Fixation Induced N2O Emission from Arable Soil by Using a Closed Chamber Technique by Ambreen Shah

    Published 2014-01-01
    “…A growing worldwide concern for these problems has motivated researchers, environmentalists, and policy makers to find alternatives to overcome such losses. Biological nitrogen fixation is one of many natural biological approaches to minimize the use of fertilizers and to possibly reduce N2O emissions. …”
    Get full text
    Article
  18. 558
  19. 559

    Zinc oxide nanoparticles decorated nitrogen doped porous reduced graphene oxide-based hybrid to sensitive detection of hydroxychloroquine in plasma and urine by Mohammad Amiri, Zahra Hashemi, Fereshteh Chekin

    Published 2025-01-01
    “…A catalyst based on ZnO nanoparticles-nitrogen doped porous reduced graphene oxide (ZnO-NprGO) was prepared by hydrothermal method and characterized. …”
    Get full text
    Article
  20. 560