Showing 2,861 - 2,880 results of 3,087 for search '"nitrogen"', query time: 0.06s Refine Results
  1. 2861

    Accurate estimation of Jujube leaf chlorophyll content using optimized spectral indices and machine learning methods integrating geospatial information by Nigela Tuerxun, Sulei Naibi, Jianghua Zheng, Renjun Wang, Lei Wang, Binbin Lu, Danlin Yu

    Published 2025-03-01
    “…Leaf chlorophyll content (LCC) is vital for photosynthesis and ecosystem functioning; it influences carbon, water, and energy exchanges while serving as an indicator of photosynthetic activity and nitrogen levels in precision agriculture. Hyperspectral data enable precise LCC monitoring by extracting spectral indices through optimal band combination (OBC) and predicting LCC with machine learning. …”
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  2. 2862

    Long-term impact of different prevalent cropping systems on soil physico-chemical characteristics under subtropical climate conditions of Punjab, Pakistan by Fahad Ali Fayyaz, Irfan Aziz, Muhammad Ansar, Muhammad Akmal, Saud Alamri, Alanoud T. Alfagham, Renata Gamrat, Abdul Qayyum

    Published 2025-01-01
    “…A total of 470 georeferenced soil samples were collected using a random survey approach, and the samples were analyzed for soil texture, pH, electrical conductivity (EC), organic matter percentage (OM), total nitrogen percentage (TN), accessible phosphorus (AvP) (mg kg−1) and extractable potassium (ExK) (mg kg−1). …”
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  3. 2863

    Traffic-related air pollution (TRAP) exposure, lung function, airway inflammation and expiratory microbiota: A randomized crossover study by Rongrong Xu, Yanping Zhang, Tingting Wu, Hao Liu, Jianhao Peng, Zhanshan Wang, Te Ba, Baorong Zhang, Zhigang Li, Yongjie Wei

    Published 2025-01-01
    “…Particle matters (PMs), nitrogen dioxide (NO2), carbon monoxide (CO) and volatile organic compounds (VOCs), lung function, fractional exhaled nitric oxide (FeNO) and lung microbiota were measured. …”
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  4. 2864

    The addition of salt in the water media containing zeolite and active charcoal on closed system transportation of gourami fish fry Osphronemus goramy Lac. by Kukuh Nirmala, Yani Hadiroseyani, Riza Purbo Widiasto

    Published 2013-11-01
    “…The preliminary study involved the observation of the survival rate of fish fry during fasting, oxygen consumption rate of fish fry, the rate of total ammonia nitrogen (TAN) excretion of fish fry, and the adsorption capacity of TAN by zeolite and activated charcoal. …”
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  5. 2865

    Preharvest Factors Affecting Quality on “Abate Fetel” Pears: Study of Superficial Scald with Multivariate Statistical Approach by Alessandro Bonora, Enrico Muzzi, Cristiano Franceschini, Alexandra Boini, Gianmarco Bortolotti, Kushtrim Bresilla, Giulio Demetrio Perulli, Melissa Venturi, Luigi Manfrini, Luca Corelli Grappadelli

    Published 2021-01-01
    “…Some can increase its occurrences such as physiological and agronomical factors: high yields, late date of blooming, heavy downpours, improper irrigation management (low watering frequency and high volumes), nitrogen (included that deriving from organic matter), soil texture (presence of clay), orchard age, and canopy volume in relation to training system and rootstock. …”
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  6. 2866

    Forecasting particulate matter concentration using nonlinear autoregression with exogenous input model by M.I. Rumaling, F.P. Chee, H.W.J. Chang, C.M. Payus, S.K. Kong, J. Dayou, J. Sentian

    Published 2022-10-01
    “…Four performance indicators, namely root mean square error, mean absolute error, index of agreement and fractional bias are reported.FINDINGS: Results from principal component analysis show that five variables including wind direction index, relative humidity, ambient temperature, concentration of nitrogen dioxide and concentration of ozone strongly contribute to the variation of PM10 concentration.  …”
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  7. 2867

    Comparative enrichment of complete ammonium oxidation bacteria in floccular sludge reactors: Sequencing batch reactor vs. continuous stirred tank reactor by Ying Zhu, Jiaying Hou, Fangang Meng, Meiying Xu, Limin Lin, Linyan Yang, Xueming Chen

    Published 2025-05-01
    “…Overall, this study not only provided useful insights into the effective enrichment of comammox bacteria in floccular sludge but also further revealed the interactions between comammox bacteria and AOB, thereby contributing to the future development of comammox-inclusive biological nitrogen removal technologies for sustainable wastewater treatment.…”
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  8. 2868

    β-Hydroxybutyrate Protects Against Cisplatin-Induced Renal Damage via Regulating Ferroptosis by Ruixue Tian, Shuqin Tang, Jingyu Zhao, Yajie Hao, Limei Zhao, Xiutao Han, Xingru Wang, Lijun Zhang, Rongshan Li, Xiaoshuang Zhou

    Published 2024-12-01
    “…We analyzed blood urea nitrogen (BUN) and creatinine (Cr) levels in serum, and used western blotting and immunohistochemical staining to assess ferroptosis and the calcium/calmodulin-dependent kinase kinase 2 (Camkk2)/AMPK pathway. …”
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  9. 2869

    Contributions of Indoor Household Activities to Inhalation Health Risks Induced by Gaseous Air Pollutants in Hong Kong Home by Lewei Zeng, Kaimin Li, Hai Guo, Beining Zhou, Xiaopu Lyu, Yunxi Huo, Erik Uhde, Jin Yang, Yangzong Zeren, Haoxian Lu, Dawen Yao, Zhe Qian

    Published 2023-06-01
    “…Health risks were evaluated in each one-year exposure period. Acrolein and nitrogen dioxide (NO2) likely caused chronic non-carcinogenic risks to residents in all exposure stages. …”
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  10. 2870

    Study on quality enhancement during cigar tobacco fermentation by Staphylococcus nepalensis: insights into microbial community, volatile substances and sensory evaluation by Qi Pei, Qi Pei, Qi Pei, Xue Jiang, Xue Jiang, Xue Jiang, Zhengqin Li, Zhengqin Li, Zhengqin Li, Hong Xu, Hong Xu, Hong Xu, Mingyong Xie, Mingyong Xie, Mingyong Xie, Tao Xiong, Tao Xiong, Tao Xiong, Zhanggen Liu, Zhanggen Liu, Zhanggen Liu, Zhanggen Liu

    Published 2025-02-01
    “…Additionally, inoculation with Staphylococcus nepalensis resulted in higher consumption rates of reducing sugars and total nitrogen content. However, nicotine levels were lower in the cigars treated with Staphylococcus nepalensis compared to the controls. …”
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  11. 2871

    Removal of direct navy blue dye from aqueous solutions using banana peels by F. Fuentes Gandara, I. Piñeres Ariza, A. Zambrano Arevalo, G. Castellar Ortega, C. Herrera Herrera, S. Castro Muñoz, G. Peluffo Foliaco, J. Pinedo-Hernández

    Published 2024-07-01
    “…The biochar's textural characteristics were assessed through nitrogen adsorption/desorption isotherms. Fourier transform infrared spectroscopy and the Boehm method were employed to analyze and measure organic functional groups, specifically acidic groups, for identification and quantification purposes. …”
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  12. 2872

    Efficacy and safety of tripterygium glycosides combined with ACEI/ARB on diabetic nephropathy: a meta-analysis by Zhuan’E. Yao, Zhuan’E. Yao, Pengbo Wang, Qinjuan Fu, Qiong Song, Haojian Xu, Peng Zhang

    Published 2025-01-01
    “…Compared with the control group, tripterygium glycosides combined with ACEI/ARB significantly reducing 24 h-UTP (24 h urine total protein) [SMD = −1.46, 95% CI (−1.70, −1.23), P < 0.00001], increasing effective rate [RR = 1.23, 95% CI (1.17,1.29), P < 0.00001], elevating serum albumin [SMD = 0.85, 95% CI (0.69, 1.02), P < 0.00001], improving serum creatinine [SMD = −0.35, 95% CI (−0.59, −0.11), P = 0.004], with no difference in BUN (blood urea nitrogen) [SMD = −0.17, 95% CI (−0.48,0.13), P = 0.27], the adverse reactions rate was higher than those of the control group [RR = 1.96, 95%CI (1.43, 2.68), P < 0.0001].ConclusionThis study showed that the combination of tripterygium glycosides and ACEI/ARB was more effective than ACEI/ARB alone. …”
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  13. 2873

    Variation in a single allele drives divergent yield responses to elevated CO2 between rice subspecies by Yunlong Liu, Siyu Zhang, Haoyu Qian, Chengbo Shen, Shuijin Hu, Weijian Zhang, Yong Wang, Shan Huang, Songhan Wang, Zhenghui Liu, Ganghua Li, Xiangdong Fu, Yanfeng Ding, Shan Li, Kees Jan van Groenigen, Yu Jiang

    Published 2025-01-01
    “…Here, we show that between-species variation in the DNR1 (DULL NITROGEN RESPONSE1) allele, a regulator of nitrate-use efficiency in rice plants, explains the divergent response to elevated atmospheric CO2 (eCO2) conditions. eCO2 increased rice yield by 22.8–32.3% in plants carrying or mimicking the indica DNR1 allele, but only by 3.6–11.1% in plants carrying the japonica DNR1 allele. …”
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  14. 2874

    How do various strategies for returning residues change microbiota modulation: potential implications for soil health by Nan Jiang, Nan Jiang, Zhenhua Chen, Zhenhua Chen, Yi Ren, Shichang Xie, Zimeng Yao, Zimeng Yao, Dongqi Jiang, Yulan Zhang, Yulan Zhang, Lijun Chen, Lijun Chen

    Published 2025-01-01
    “…However, the effects of various returning strategies on the soil microbiota, which play an essential vital role in maintaining soil health, remains largely unexplored.MethodsIn a study conducted, different residue management strategies were implemented, involving the application of chemical fertilizers and residues that had undergone chopping (SD), composting (SC), and pyrolysis (BC) processes, with conventional fertilization serving as the control (CK).Results and discussionUsing metagenomic sequencing, the analysis revealed that while all residue returning strategies had minimal effects on the diversity (both α and β) of microbiota, they did significantly alter microbial functional genes related to carbon (C), nitrogen (N), phosphorus (P), and sulfur (S) cycling, as well as the presence of antibiotic resistance genes (ARGs) and pathogens. …”
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  15. 2875

    Association of FMO3 Variants with Blood Pressure in the Atherosclerosis Risk in Communities Study by Tyler S. Bryant, Priya Duggal, Bing Yu, Alanna C. Morrison, Tariq Shafi, Georg Ehret, Nora Franceschini, Eric Boerwinkle, Josef Coresh, Adrienne Tin

    Published 2019-01-01
    “…Flavin containing monooxygenase 3 [FMO3] encodes dimethylaniline monooxygenase [N-oxide-forming] 3, which breaks down nitrogen-containing compounds, and has been implicated in blood pressure regulation. …”
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  16. 2876

    Investigating the Effects of Optimized Mineral Fertilization on Plant Growth, Physiological Traits, Tuber Yield, and Biochemical Contents of Potato Crop by Hadjer Chabani, Neji Tarchoun, Roua Amami, Wassim Saadaoui, Najla Mezghani, Alexios A. Alexopoulos, Spyridon A. Petropoulos

    Published 2024-12-01
    “…Plants of two potato (<i>Solanum tuberosum</i> L.) varieties ‘Spunta’ (mid-early maturity) and ‘Kensa’ (mid-late maturity) were subjected to three nitrogen (N), phosphorus (P), and potassium (K) fertilization regimes, with T1 optimal rates (as recommended by the Tunisian Potato Technical Centre), T2 high rates (+25% of T1), and T3 low rates (−25% of T1). …”
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  17. 2877

    The viability of treated piggery wastewater for reuse in agricultural irrigation by Viviane F Velho, Rodrigo A Mohedano, Paulo Belli Filho, Rejane HR Costa

    Published 2024-02-01
    “…The performance of the reservoirs improved continuously during the cold seasons, with the removal efficiencies of total biochemical oxygen demand (BOD5), total Kjeldahl nitrogen (TKN), and Escherichia coli reaching 52%, 64%, and 99.9%, respectively, with an effluent concentration of 144 mg·Lâ1 for BOD5 and 256 mg·Lâ1 for TKN. …”
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  18. 2878

    Effects of ambient air pollutants on cardiovascular disease hospitalization admission by L. Salvaraji, R. Avoi, M.S. Jeffree, S. Saupin, H.R. Toha, S.B. Shamsudin

    Published 2023-10-01
    “…The cardiovascular hospital admissions increased in Kota Kinabalu, Sandakan and Tawau. The nitrogen dioxide (<0.04 ppm), carbon monoxide (<9 ppm), ozone (<0.05 ppm) and PM10 (<100 µg/m3) gases detected are below the national standard limit levels. …”
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  19. 2879

    Yiqi Juanshen decoction alleviates renal interstitial fibrosis by targeting the LOXL2/PI3K/AKT pathway to suppress EMT and inflammation by Kaiyue Tan, Jingwei Deng, Yi Liu, Yudi Zhang, Yu Xiong, Su Yuan, Jun Liu, Zhiwei Chen, Yuanyuan Liu, Wenfu Cao

    Published 2025-02-01
    “…YQJSD has been shown to effectively reduce serum creatinine and blood urea nitrogen levels, decrease extracellular matrix deposition, and down-regulate the expression of α-SMA, COL4α1, Fibronectin (FN). …”
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  20. 2880

    Biomass allocation and root topology alteration of an introduced amphibious plant in response to cultural eutrophication by Xiaolong Huang, Yu Zhao, Hai Xu, Chunyu Yin, Ruijie Shen, Baohua Guan, Zhigang Mao, Hu He, Jinlei Yu, Kuanyi Li

    Published 2024-12-01
    “…We designed an outdoor mesocosm experiment to assess plant growth traits and root topological indices in response to different nitrogen (N) and phosphorus (P) concentrations. The results indicated that the plant has a high tolerance to N loading. …”
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