Showing 321 - 340 results of 1,090 for search '"phosphorus"', query time: 0.05s Refine Results
  1. 321

    Investigation of the Corrosion Resistance of Carbon Steel Surface with Oligomeric Silsesquioxane Composite Fluozirconic Acid Conversion Film by CHA Hao, JIANG Yukun, XU Zhonglei, CHEN Jun

    Published 2024-12-01
    Subjects: “…phosphorus free and chromium free passivation; amino/hydroxyl polyhedral oligomeric silsesquioxanes (nh2/oh -poss);fluorozirconic acid; carbon steel plate…”
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    Findings of some biochemical and haematological in cows with hypophosphatemia and effect of phosphorous in treatment by Mahmut Ok, Hasan Güzelbekteş, İsmail Şen, Alparslan Coşkun, Aliye Sağkan Öztürk, Şebnem Canikli

    “…The purpose of this study was to determine change of some biochemical and haematological parameters in cows with hypophosphatemia, and to detect effect of phosphorous in treatment of disease. 19 cows with hypophosphatemia were used as material in this study. Phosphorus treatment was performed to animals. The serum phosphorus concentrations in the cows were very low (2.61 mg/dl), after phosphorus treatment, while serum phosphorus level in the cows was reached to normal range (5.74 mg/dl) limit. …”
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  9. 329

    Effect of pH on the characteristics of electroless Ni-P coatings by Czagany M., Baumli P.

    Published 2017-01-01
    “…In an acidic/neutral bath, low and medium phosphorus coatings with thickness of 13.9-19.8 μm were synthesized, while in an alkaline bath, high phosphorus, 4.8-5.8 μm-thick coatings were formed. …”
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    Article
  10. 330

    The Serum Level of Fibroblast Growth Factor-23 and Calcium-Phosphate Homeostasis in Obese Perimenopausal Women by M. Holecki, J. Chudek, A. Więcek, M. Titz-Bober, J. Duława

    Published 2011-01-01
    “…No correlation between serum phosphorus or eGFR and plasma iFGF-23 and between eGFR and serum phosphorus was found. …”
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    Sub-surface flow constructed wetland for the treatment of sewage generated in a municipal park by A.M. Vazquez, A. Samudio-Oggero, H.D. Nakayama, I. Cantero-García

    Published 2023-07-01
    “…The results obtainedwere: 88.9 percent fecal coliform removal; 84.9 percent total nitrogen; 73.3 percentchemical oxygen demand; 61.4 percent biochemical oxygen demand; and 14.2 percent Total Phosphorus. Considering Resolution 222/02, the biochemical oxygen demand, Total Nitrogen, and Total Phosphorus were outside the admissible limits.CONCLUSION: It is very feasible for wastewater generated in public parks to be treated through the construction of sub-surface flowwetlands.This study confirms that the treated wastewater is within the establishedlimitsfor all the parameters: temperature, hydrogen potential, biochemical oxygen demand, chemical oxygen demand, total nitrogen, total phosphorus, and fecal coliforms. …”
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  14. 334

    Effects of water nutrient concentrations on stream macroinvertebrate community stoichiometry: a large-scale study by Beck, Miriam, Billoir, Elise, Usseglio-Polatera, Philippe, Meyer, Albin, Gautreau, Edwige, Danger, Michael

    Published 2024-07-01
    “…An increased nutrient content (e.g. phosphorus) in primary and detrital resources under nutrient enriched conditions should favour taxa with a high demand for this nutrient. …”
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  15. 335

    Intrinsically Flame‐Retardant Polyamide 6 by Anionic Ring‐Opening Copolymerization with a Phosphorous‐Containing Comonomer by Carlo Pani, Hagen J. Altmann, Patrick Probst, Iris Elser, Mark Steinmann, Simon König, Philipp Kreis, Lisa Kuske, Dominik Weidich, Anke Gähr, Jonas Groos, Julian Kappler, Janis Musso, Dongren Wang, Michael R. Buchmeiser

    Published 2025-01-01
    “…Abstract A three‐step synthetic route is established for the synthesis of a phosphorus‐containing ε‐caprolactam derivative, starting from cyclohex‐2‐enone and diphenylphosphinous chloride, followed by a Beckmann rearrangement. 2D NMR spectroscopy reveals that the phosphorus moiety is selectively localized at the 4‐position of the caprolactam ring. …”
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  16. 336

    The Effect of Meat and Bone Meal on Yield and Herbage Quality in Silage Maize by Anna Nogalska, Marta Borsuk-Stanulewicz, Zenon Nogalski

    Published 2024-12-01
    “…The study demonstrated that the lowest dose of MBM (1.0 Mg·ha<sup>−1</sup>), which supplied 45 kg phosphorus·ha<sup>−1</sup>, fully met the phosphorus requirements of maize.…”
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  17. 337

    Quantitative Analysis of Potamogeton Crispus in Dongping Lake Based on Remote Sensing by WU Chunhui, LIU Shufen, SANG Yanyan, ZHANG Qiuying, LI Fadong, LI Zhaoxin, XIAO Jieying

    Published 2021-01-01
    “…Under the background of rapid urbanization,rapid economic development and industrialization level improvement,the lake water quality is deteriorating,with increasingly serious eutrophication.So it is of great significance to strengthen the monitoring and control of lake water quality.Taking Dongping Lake as the research object,this paper quantitatively analyzes the dynamic change of Potamogeton crispus in Dongping Lake by remote sensing method,with purpose to reveal the seasonal biomass dynamics of Potamogeton crispus in Dongping Lake,clarify its impact on the total phosphorus of Dongping Lake,and provide scientific support for water quality control,especially total phosphorus control.The results show that:The vegetation in the lake water in 2018 was less than that in 2017 by visual interpretation,and showed a decline trend in concentric way from the center of the lake,which indicated that the local government and environmental protection departments has spared no efforts in governance;The dry matters in 2018 were less than those in 2017.It is a great contribution to total phosphorus of lake water by the death of Potamogeton crispus.…”
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  18. 338

    Effects of environmental factors on the phenotypic traits and seed element accumulation of wild Elymus nutans in Tibet by Jianting Long, Xianlei Gao, Yanjun Miao

    Published 2025-01-01
    “…Soil ammonium nitrogen, total phosphorus, and available phosphorus are vital nutrients for the growth of Elymus nutans, and their deficiency has a significant impact on plant phenotypes and overall growth. …”
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  19. 339

    Effect of partially reduced highly fluxed DRI pellets on impurities removal during steelmaking using a laboratory scale EAF by Dishwar R.K., Sinha O.P.

    Published 2022-01-01
    “…Similarly, phosphorus (~33%), sulfur (~50%), and carbon (~62%) were removed simultaneously using 50%R fluxed DRI while highly reduced (80%R) flux DRI removed sulfur (~58%), carbon (~56%) with a small fraction of phosphorus (~18%) from pig iron. …”
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  20. 340

    Removal of Nutrients from Fertilizer Plant Wastewater Using Scenedesmus sp.: Formation of Bioflocculation and Enhancement of Removal Efficiency by Thanh-Luu Pham, Manh Ha Bui

    Published 2020-01-01
    “…High concentrations of nutrients, especially nitrogen- and phosphorus-rich species, have contributed to the process of eutrophication, highlighting a demand for effective and economical methods of removing nitrogen and phosphorus from wastewater. …”
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