Showing 2,501 - 2,520 results of 3,087 for search '"nitrogen"', query time: 0.08s Refine Results
  1. 2501

    Effect of ecological restoration on physicochemical properties, bacterial and fungal communities of red sand soil in Longquan Mountain forest park by Yan Wang, Yu-Long Zhang, Rui Zhang, Cai-Xia Li, Xian-Jun Lai, Xin-Rong Ma

    Published 2025-02-01
    “…There was a significant increase in organic matter, total phosphorus, available iron, and total nitrogen, as well as a notable decrease in soil calcium content, resulting in a substantial enhancement of soil quality. …”
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  2. 2502

    Chlorella’s transport inhibition: A powerful defense against high ammonium stress by Lihe Xu, Li Chen, Longxing Jiang, Jingni Zhang, Peike Wu, Wenguo Wang

    Published 2025-01-01
    “…Ammonium (NH₄⁺) is a primary nitrogen source for many species, yet NH₄⁺-rich wastewater presents a substantial risk to environment. …”
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  3. 2503

    Complement activation in wasp venom-induced acute kidney injury by Rui Cheng, Liang Xu, Jianhua Gong, Fanglin Yu, Ying Lv, Hai Yuan, Fengqi Hu

    Published 2024-12-01
    “…Compared to the AKI group, the CVF + AKI group showed improved pathological changes in kidneys and reduced blood urea nitrogen (BUN) levels. The expression levels of renal complement 3 (C3), complement 5 (C5), complement 1q (C1q), factor B (FB), mannose-binding lectin (MBL), and C5b-9 in AKI group were upregulated compared with the control group. …”
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  4. 2504

    Investigation of cardiotoxic effects of marbofloxacin by Devran Coşkun, Burak Dik, Yasemin Korkmaz, Rahmi Canbar, Ayşe Er, Enver Yazar

    “…In addition, it is to determine the effects of marbofloxacin on the liver function [alkaline phosphatase (ALP), alanine aminotransferase (ALT), gamma glutamyltransferase (GGT), total protein], renal function [blood urea nitrogen (BUN, creatinine] and hemogram [white blood cell (WBC), red blood cell (RBC), platelet, hemoglobin, hematocrit] parameters.…”
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  5. 2505

    Relative performance of various composts and NPK fertilizer on upgrowth and quality of fodder maize by Saleem Bhatti, Muhammad Afzal Kandhro, Zohaib Bughio, Inyatullah Rajpar, Javaid Shah, Muhammad Mithal Lund, Ali Akbar Maitlo, Hafeez ur Rehman Bughio

    Published 2021-12-01
    “…The experimental soil was fine textured (clayey), slightly alkaline in reaction, non-saline, poor in organic matter content, calcareous in nature, low in nitrogen, marginal in phosphorus and adequate in potassium.Results The supplementation of composts and NPK fertilizer significantly increased the growth and yield parameters (plant height up to 26%, number of leaves plant-1 up to 20%, stem girth up to 22%, and fresh weight of maize fodder up to 25%), and the concentrations of selected macronutrients (N up to 46%, P up to 27%, and K up to 38%) in maize leaves with respect to control. …”
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  6. 2506

    The Influence of the Farming System and Forecrop on the Yield and Chemical and Health-Promoting Composition of Spring Wheat Grain by Elżbieta Harasim, Cezary A. Kwiatkowski, Jan Buczek

    Published 2024-12-01
    “…Except for the total nitrogen and potassium content, the organic system contributed to a significant increase in the grain content of total dietary fiber (by 0.89 p.p.), o-dihydroxyphenols (by about 19%), and polyphenols (by about 12%), and increased the content of the following elements: Se, Mg, Ca, Cu, Mn, Fe, and Zn. …”
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  7. 2507

    Synthesis of the Magnetically Nanoporous Organic Polymer Fe3O4@SiO2-NH2-COP and Its Application in the Determination of Sulfonamide Residues in Surface Water Surrounding a Cattle F... by Yuqin Yang, Junjie Miao, Zhendong Yin, Weili Hao, Hongmei Shi, Ling Ma, Tiesheng Shi

    Published 2022-01-01
    “…The synthesized magnetic material was characterized by SEM, TEM, FT-IR, magnetic properties measurement system (MPMS), and nitrogen gas porosimetry. The material possessed many attractive features, such as a unique microporous structure, a larger specific surface area (137.93 m2·g−1) than bare Fe3O4 (24.84 m2·g−1), high saturation magnetization (50.5 emu·g−1), open adsorption sites, and high stability. …”
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  8. 2508

    Synthesis of novel magnesium ferrite Schiff base chitosan nanocomposite for efficient removal of pb(II) ions from aqueous media by Nada S. Al-Kadhi, Ehab A. Abdelrahman, Fowzia S. Alamro, Reem K. Shah, Fawaz A. Saad, Khalil ur Rehman

    Published 2025-02-01
    “…Additionally, energy-dispersive X-ray analysis verified the elemental composition of the nanocomposite, revealing distinct peaks corresponding to carbon, nitrogen, oxygen, magnesium, and iron. The nanocomposite exhibited outstanding performance as a nanoadsorbent for the efficient removal of Pb(II) ions from aqueous media through electrostatic attraction and complexation mechanisms, achieving a maximum adsorption capacity of 290.7 mg g-1. …”
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  9. 2509

    A Novel Approach for Fabricating LaMnO3 Thin Films Using Combined Microwave Combustion and Pulsed Electron Deposition Techniques by Thi Ha Tran, Thi Trung Anh Tang, Nguyen Hai Pham, Thanh Cong Bach, Cong Doanh Sai, Quang Hoa Nguyen, Van Vu Le, Hoang Nam Nguyen, Quoc Khoa Doan, Trong Tam Nguyen, Viet Bau Le, Khac Hieu Ho, Viet Tuyen Nguyen

    Published 2019-01-01
    “…The study shows that stoichiometry and structure of the target was preserved well in the thin films prepared with a discharge voltage from 14 to 15 kV, while the oxygen/nitrogen flux ratio did not show a clear effect on the quality of thin films.…”
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  10. 2510

    The effects of substrate and C:N ratio on water quality in denitrification systems for brackish water aquaculture by Andrew J. Ray, Leo J. Fleckenstein, Mark E. Johannemann, Jill C. Fisk

    Published 2025-03-01
    “…Two experiments were conducted: one to testing various substrates in denitrification reactors (Experiment 1), and another to investigate lower carbon: nitrogen ratios on suspended growth denitrification systems (Experiment 2). …”
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  11. 2511

    Biochar-microplastics interaction modulates soil nitrous oxide emissions and microbial communities by Ziheng Zou, Qidong Yu, Runyu Chen, Jinyang Wang, Xueyan Liu

    Published 2025-01-01
    “…Here, we conducted a pot experiment to examine the effects of biochar application in the presence of conventional and biodegradable microplastics (0.05% w/w) on the growth of coriander, soil nitrogen (N) cycling processes, and microbial communities. …”
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  12. 2512

    Protective Effect of CXCR3+CD4+CD25+Foxp3+ Regulatory T Cells in Renal Ischemia-Reperfusion Injury by Cao Jun, Li Qingshu, Wei Ke, Li Ping, Dong Jun, Luo Jie, Min Su

    Published 2015-01-01
    “…CD4+CD25+Foxp3+ Tregs and CXCR3 on Tregs were analyzed by flow cytometry. Blood urea nitrogen (BUN), serum creatinine (Scr) levels, and tubular necrosis scores, all measures of kidney injury, were greater in the IRI group than in the Sham group. …”
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  13. 2513

    Characterization of New Particle Formation in Soft X-ray Radiolysis Reactor: AMCs-to-Secondary Inorganic Aerosols by Jiyoon Shin, Kyungil Cho, Yoonkyeong Ha, Giwon Kang, Jihye Park, Hunkwan Park, Changhyuk Kim

    Published 2023-02-01
    “…The mixture of ammonia (NH3) with SO2 stabilized the nucleation of particles formed from SO2 but suppressed the particle growth. In contrast, nitrogen dioxide (NO2) suppressed both nucleation and growth of particles formed from SO2. …”
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  14. 2514

    Thermal and economic evaluation of replacing pulverized coal with torrefied biomass in a small industrial burner in Thailand using computational fluid dynamics by Rachapat Chaiyo, Jakrapop Wongwiwat, Yanin Sukjai

    Published 2025-02-01
    “…Carbon monoxide emissions are significantly reduced by 93%, from 1044–72 kg/MWh, while coal emissions are 20 kg/MWh. However, nitrogen oxide emissions increased by 217%, from 0.17 to 0.54 kg/MWh, though still lower than coal's 0.72 kg/MWh. …”
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  15. 2515

    Prevalence and risk factors of hyperuricaemia in non-obese Chinese: a single-centre cross-sectional study by Chengfu Xu, Jinghua Wang, Xinyu Wang, Yishu Chen, Shenghui Chen, Haoliang Zhai

    Published 2022-06-01
    “…Age, waist circumference, estimated glomerular filtration rate, blood urea nitrogen, excessive drinking and fatty liver were associated with hyperuricaemia in both genders.Conclusion The prevalence of hyperuricaemia was 9.4% in non-obese Chinese adults. …”
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  16. 2516

    Effect of Phosphate Amendment on Cadmium Accumulation in Pepper (<i>Capsicum annuum</i> L.) Grown in Geogenic Cd-Rich Soil from the Karst Region by Yuyang Li, Dan Xing, Rong Wen, Wangwang Zhou, Yongxiang Zhang, Yizhang Liu

    Published 2024-12-01
    “…The results showed that the biomass of pepper was not affected by the application rates of Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2,</sub> even up to 0.45 g/kg, but was affected by the application of nitrogen and potassium fertilizers. High contents of total Cd (6.19 mg/kg) and bioavailable Cd (2.72 mg/kg, 44%) in the studied soils resulted in elevated Cd content in pepper, and it decreased in the order of root (8.18 mg/kg) > stem (4.89 mg/kg) > fruit (3.88 mg/kg). …”
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  17. 2517

    Optimizing Phaeodactylum tricornutum cultivation: integrated strategies for enhancing biomass, lipid, and fucoxanthin production by Mostafa E. Elshobary, Walaa A. Abo-Shanab, Stephan S. W. Ende, Mohammed Alquraishi, Rania A. El-Shenody

    Published 2025-01-01
    “…Therefore, in this study we aimed to optimize the cultivation conditions for boosting biomass, lipid, and fucoxanthin production in P. tricornutum, focusing on the impacts of different nutrient ratios (nitrogen, phosphorus, silicate), glycerol supplementation, and light regimes. …”
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  18. 2518

    Impact of tourist and recreational activities on the indicators of soil-ecological monitoring of the adjacent territory of Lake Teletskoe (Altai Mountains) by Olga A. Elchininova

    Published 2025-01-01
    “…The analysis of water extract showed the decrease in acidity, the reduced content of ammonium and nitrate nitrogen, phosphates, a change in the concentration of calcium cations, potassium and magnesium in the top soil layer on the path, as compared to the undisturbed places. …”
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  19. 2519

    Effects of Resistant Starch on Patients with Chronic Kidney Disease: A Systematic Review and Meta-Analysis by Xinyi Du, Jing Wu, Chenlin Gao, Qinqin Tan, Yong Xu

    Published 2022-01-01
    “…However, there was no significant change of RS on hs-CRP, serum creatinine, blood urea nitrogen (BUN), blood paracresol sulfate, and blood lipid. …”
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  20. 2520

    Chromium Removal from Electroplating Wastewater Using Activated Coffee Husk Carbon by Temesgen Aragaw, Seyoum Leta, Ermias Alayu, Andualem Mekonnen

    Published 2022-01-01
    “…The activated coffee husk carbon’s pH, electrical conductivity (EC), ash content, moisture content, bulk density, particle size, pore volume, porosity, volatile organic matter, carbon yield, and carbon:nitrogen ratio were determined following standard methods. …”
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