Showing 1,201 - 1,220 results of 3,087 for search '"nitrogen"', query time: 0.07s Refine Results
  1. 1201

    Quality of sperm from cryopreserved semen of Tor soro in Dimethylsulfoxide and Glycerol 5, 10 and 15% by M. Zairin Junior, S. Handayani, I. Supriatna

    Published 2007-07-01
    “…Cryopreservation of semen is one of sperm cryopreservation methods using liquid nitrogen (-196oC) to quickly freeze the sperm. Several cryoprotectants can be utilized in cryopreservation.  …”
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  2. 1202

    Geospatial techniques-based land suitability analysis for sustainable production of major crops in Sile Watershed of Gamo Zone, Southern Ethiopia by Mohammed Nuru, Mulugeta Debele, Adefris Tefera, Abren Gelaw

    Published 2025-01-01
    “…But slope steepness, organic carbon, phosphorous and nitrogen deficiencies, and soil acidity are the main threats of yield in the upstream and partly the midstream. …”
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  3. 1203

    Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions by Iwona Jaskulska, Dariusz Jaskulski, Lech Gałęzewski, Tomasz Knapowski, Wojciech Kozera, Roman Wacławowicz

    Published 2018-01-01
    “…The agronomic management practices included tillage (conventional moldboard-plow, reduced ploughless, and strip-till) and nitrogen fertilisation rate (100 kg·N·ha−1, 200 kg·N·ha−1). …”
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  4. 1204

    Effects of continuous cropping on bacterial community diversity and soil metabolites in soybean roots by Liwei An, Xinnan Lu, Pengyu Zhang, Jiayao Sun, Baiming Cong, Rula Sa, Dexin He

    Published 2025-02-01
    “…The process that included rotating corn soybeans significantly enhanced their grain yield, dry weight, soil nitrogen concentration, urease activity, as well as the accumulation of nitrogen, phosphorus, and potassium in various plant organs, compared to the traditional practice of continuous soybean cultivation. …”
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  5. 1205

    The mutational landscape of Staphylococcus aureus during colonisation by Francesc Coll, Beth Blane, Katherine L. Bellis, Marta Matuszewska, Toska Wonfor, Dorota Jamrozy, Michelle S. Toleman, Joan A. Geoghegan, Julian Parkhill, Ruth C. Massey, Sharon J. Peacock, Ewan M. Harrison

    Published 2025-01-01
    “…We identified a nasD natural mutant with enhanced growth under urea as the sole nitrogen source. Inclusion of 4090 additional isolate genomes from 731 individuals revealed eight more genes including sasA/sraP, darA/pstA, and rsbU with signals of adaptive variation that warrant further characterisation. …”
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  6. 1206

    Effects of Irrigation with Treated Slaughterhouse Effluent and <i>Bradyrhizobium</i> spp. Inoculation on Soybean Development and Productivity: Strategies for Sustainable Management by Ana Carolina Murad Lima, Lisiane Brichi, Lucas Renato Trevisan, André Leão de Souza Dominguez, Gustavo Nocera Santiago, Tamara Maria Gomes, Fabrício Rossi

    Published 2025-01-01
    “…Fresh and dry shoot biomass showed significant interactions among cycle, inoculation, and effluent, with higher effluent concentrations combined with inoculation being most effective in the first cycle. Foliar nitrogen concentrations were higher in the first cycle, particularly at elevated effluent doses, while foliar sodium showed a positive correlation with nitrogen and a negative correlation with magnesium. …”
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  7. 1207

    IMPROVING THE QUALITY OF POTATO MINI TUBERS BY SUSTAINABLE CULTIVATION by A. D. Salman, W. A. Hussein, Sh. A. Zaili, A. O. Mhawesh

    Published 2024-12-01
    “…The results showed significant improvements in treatment involving vermicompost and spraying with Silybum marianum leaf extract (V2T3) in terms of dry matter percentage of the tubers, their specific density, and percentages of starch, nitrogen, protein, carbohydrates and phenols at 28.55, 1.119, 21.44, 1.71, 10.68, 11.43% and 3.13 mg 100 g, respectively. …”
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  8. 1208

    A Dye-Sensitized Solar Cell Using a Composite of PEDOT:PSS and Carbon Derived from Human Hair for a Counter Electrode by Klitsada Moolsarn, Apishok Tangtrakarn, Adulphan Pimsawat, Kornrawit Duangsa, Charusporn Mongkolkachit, Wasan Maiaugree, Vittaya Amornkitbamrung

    Published 2017-01-01
    “…Carbon derived from hair is interesting because it has good electrocatalytic activity due to the existence of innate heteroatom dopants especially nitrogen and sulfur. In this study, a carbon catalyst containing high nitrogen contents (9.47 at.%) was fabricated without using any harsh chemicals. …”
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  9. 1209

    Evaluating the Impacts of Discharging the Effluent of Al-Gabal Al-Asfar Wastewater Treatment Plant on Ismailia Canal in Egypt to Maximize Revenue and Ensure Sustainability by Marwa M Aly, Mohamed SM Zayed, Mahmoud S Salem, Mohamed K Mostafa

    Published 2025-02-01
    “…Nonetheless, the fourth scenario (reusing 1.50 million cubic meters per day) might be feasible if the efficiency of the plant is enhanced by lowering the ammonium-nitrogen concentration in the effluent. Overall, the suggested solutions can only be implemented if rigorous preventive actions and contingency plans are put into effect on-site. …”
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  10. 1210

    Treatment of petrochemical wastewater with low C/N by IFFAS-ESMBR integrated composite process by ZHAO Xuan, LIU Tao, YANG Meng, QIAO Sen

    Published 2025-01-01
    “…Under the applied voltage of -1.2 V, the average growth rate of transmembrane pressure difference(TMP) of CNT-PVDF composite hollow fiber membrane was only 2.5 kPa/d, and the PN/PS of sludge on the membrane surface decreased gradually, indicating that the degree of irreversible membrane fouling was mild. 16S rRNA high-throughput sequencing showed that a large number of carbon and nitrogen removal functional bacteria, such as Rhodobacterales, Verrucomicrobiales, Anaerolineales and Xanthomonadales, were enriched in suspended sludge, membrane surface sludge and carrier surface sludge, which played a significant role in the degradation of organic matter and ammonia nitrogen in the reactor. …”
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  11. 1211

    Adaptation of Archaeal Communities to Summer Hypoxia in the Sediment of Bohai Sea by Xiaoxiao Guo, Yanying Li, Guisheng Song, Liang Zhao, Jing Wang

    Published 2025-01-01
    “…The enrichment of specific nitrogen transformation enzymes showed the potential for nitrogen fixation and removal, which might contribute to the balance of N budget and thus facilitate the ecological restoration under eutrophication in Bohai Sea. …”
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  12. 1212

    Corrosion Inhibiting Mechanism of Nitrite Ion on the Passivation of Carbon Steel and Ductile Cast Iron for Nuclear Power Plants by K. T. Kim, H. W. Kim, H. Y. Chang, B. T. Lim, H. B. Park, Y. S. Kim

    Published 2015-01-01
    “…The NO2- ion can be reduced to nitrogen compounds and these compounds may be absorbed on the surface of graphite. …”
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  13. 1213

    Advanced Air Quality Forecasting Using an Enhanced Temporal Attention-Driven Graph Convolutional Long Short-Term Memory Model With Seasonal-Trend Decomposition by Yuvaraja Boddu, A. Manimaran, B. Arunkumar, M. Sucharitha, J. Suresh Babu

    Published 2024-01-01
    “…Specifically, the IRSA-TCN model excels in predicting key pollutants, including nitrogen dioxide (NO2), carbon monoxide (CO), benzene, and nitrogen oxides (NOx), showcasing its capability to account for seasonal variations and complex interdependencies among pollutants. …”
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  14. 1214

    The Effectiveness of Seaweeds as Biofilter for Reducing Wastewater Nutrient and Preventing Water Pollution from Hybrid Grouper Culture by Ratih Ida Adharini, Murwantoko Murwantoko, Namastra Probosunu, Riza Yuliratno Setiawan, Tony Budi Satriyo

    Published 2021-09-01
    “…While the highest absorbtion of Total Kjeldahl Nitrogen (104%) and phosphate (182%) that stored in thallus were performed by Ulva sp. …”
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  15. 1215

    Soil salinity and nutrients pattern along a distance gradient in coastal region by S. Ahmed, I. Kayes, S.A. Shahriar, M. Kabir, M.A. Salam, S. Mukul

    Published 2020-01-01
    “…This study investigated the patterns of soil salinity, total nitrogen, phosphorous, potassium and sulfur between agricultural and fallow land along a 90 km distance from the coastline in Noakhali, Bangladesh. …”
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  16. 1216

    Evaluation of ecological risk analysis for benthic macroinvertebrates in paddy fields in the Meriç–Ergene River Basin (Turkish Thrace) by Aydın Gazel Burcu, Çamur-Elipek Belgin

    Published 2022-06-01
    “…Water samples were analyzed to determine water temperature, pH, conductivity, salinity, total dissolved solids, calcium, magnesium, total hardness, nitrite nitrogen, nitrate nitrogen, phosphate, sulfate, dissolved oxygen and pesticides, and sediment samples were analyzed to determine the content of some heavy metals, including Cd, Ni, Cu, and Mn. …”
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  17. 1217
  18. 1218

    Seasonal Patterns and Trends of Air Pollution in the Upper Northern Thailand from 2004 to 2018 by Sarawut Sukkhum, Apiradee Lim, Thammasin Ingviya, Rattikan Saelim

    Published 2022-03-01
    “…The hourly air pollutant concentration data including carbon monoxide (CO), nitrogen dioxide (NO2), nitrogen oxide (NOx), sulfur dioxide (SO2), ozone (O3), and particulate matter ≤ 10 µm (PM10) recorded from 6 monitoring stations in the UNT were obtained from the Pollution Control Department, Ministry of Natural Resources and Environment of Thailand. …”
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  19. 1219

    Impact of plasma discharge pressure on implant surface properties and osteoblast activities in vacuum-assisted plasma treatment by Ara Jung, Hyungyu Lee, Heejin Kim, Hyun Jeong Jeon, Sanghoo Park, Bomi Gweon

    Published 2024-12-01
    “…These findings suggest that optimizing gas pressure in plasma devices is critical for effectively controlling excited nitrogen radicals, which improves plasma surface modification and enhances the biocompatibility of implant surfaces.…”
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  20. 1220

    Impact of the grazing ban on the forest soil nutrient dynamics in the Sikkim Himalaya, India by Ghanashyam Sharma, Bharat K. Pradhan, Prakash Chhetri

    Published 2024-08-01
    “…Mean soil organic carbon and soil organic matter in CGF (3.86%, 6.64%) > OGF (3.76%, 6.47%) > UGF (3.56%, 6.13%) > AK (3.34%, 5.75%) and carbon:nitrogen ratio in CGF (8.61) < OGF (9.19) < UGF (9.53) < AK (9.97) showed significant differences (p < 0.05). …”
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