يعرض 121 - 140 نتائج من 306 نتيجة بحث عن '(((( 50 ppm decrease ) OR ((( 50 μn decrease ) OR ( 50 nn decrease ))))) OR ( 5 ppm decrease ))', وقت الاستعلام: 0.27s تنقيح النتائج
  1. 121

    Sterol and oxysterol concentrations in plasma. حسب Alexia N. Perryman (15470814)

    منشور في 2023
    "…Machine learning algorithms showed that plasma cholesterol was a top predictor of O<sub>3</sub> responder status based on decrease in FEV1 (>5%). Further, 25-hydroxyvitamin D was positively associated with lung function in non-asthmatic subjects and with sputum uteroglobin, whereas it was inversely associated with sputum myeloperoxidase and neutrophil counts.…"
  2. 122
  3. 123
  4. 124

    Investigation of the environmental implications of using cerium oxide nano-additives in gasoline engines fueled with gasoline-oxyhydrogen حسب Padmanabhan Sambandam (19440890)

    منشور في 2024
    "…Furthermore, cerium oxide at 25 ppm and 50 ppm has been shown to potentially reduce carbon monoxide emissions by 6–11% and 8.3–15.1%, respectively, and hydrocarbon emissions by 11–22% and 12.6–23%, respectively. …"
  5. 125

    Study on the properties of oil-water interface after the interaction between ionized water and naphthenic acid حسب Qin Guowei (22155073)

    منشور في 2025
    "…The results show that after the action, the interfacial tension of oil and water continues to decrease, and 1/3 ionized water (salinity diluted to 1/3 of the prepared ionized water, 1253 ppm) decreases to a maximum of 50.89%, while 1/5 ionized water (752 ppm) only decreases 14.40%; the thickness of the oil-water interface film decreases with the salinity of ionized water, but the decrease increases after 1/3 ionized water. …"
  6. 126

    Data Sheet 1_Effect of different 1-methylcyclopropene formulations and dosing on the ripening profile of Tommy Atkins mango fruits.docx حسب Geoffrey Chomba (20688014)

    منشور في 2025
    "…SmartFresh™–SmartTabs™ was applied at 0.5, 1.0, and 2.0 ppm concentrations for 12hrs and 24hrs while SmartFresh™–Inbox Sachet was applied at 0.5, 1.0, 2.0, and 4.0 ppm concentrations for 12hrs only. …"
  7. 127

    Complementary interactions of cysteine and Fe(II) with 6PG. حسب Gabriel Piedrafita (155328)

    منشور في 2021
    "…<b>(B)</b> Representative <sup>1</sup>H-NMR spectra of 6PG alone, cysteine alone, or the combination of both (20 mM of each analyte) in 50 mM phosphate pH 5/D<sub>2</sub>O solutions, either in the absence or presence of 1 mM FeCl<sub>2</sub>. …"
  8. 128

    Household air pollution and risk of pulmonary tuberculosis in HIV-Infected adults حسب Patrick D.M.C. Katoto (17807086)

    منشور في 2024
    "…Time-weighted average 24h personal CO exposure was related dose-dependently with the likelihood of having PTB, with aOR 4·64 (95%CI 1·1-20·7) for the highest quintile [12·3-76·2 ppm] compared to the lowest quintile [0·1-1·9 ppm].…"
  9. 129

    Supplementary Material for: Patterns of Aortic Valve Replacement in Europe: Adoption by Age حسب Rudolph T. (16837104)

    منشور في 2023
    "…TAVI rates ranged from 61% in Switzerland and Finland to 25% in Poland. AVR PPM increased with age to a peak at 80–84 years, after which it decreased again. …"
  10. 130

    Supplementary Material for: Patterns of Aortic Valve Replacement in Europe: Adoption by Age حسب Rudolph T. (16837104)

    منشور في 2023
    "…TAVI rates ranged from 61% in Switzerland and Finland to 25% in Poland. AVR PPM increased with age to a peak at 80–84 years, after which it decreased again. …"
  11. 131

    Supplementary Material for: Patterns of Aortic Valve Replacement in Europe: Adoption by Age حسب Rudolph T. (16837104)

    منشور في 2023
    "…TAVI rates ranged from 61% in Switzerland and Finland to 25% in Poland. AVR PPM increased with age to a peak at 80–84 years, after which it decreased again. …"
  12. 132

    Image Sensing of Gaseous Acetone Using Secondary Alcohol Dehydrogenase-Immobilized Mesh for Exhaled Air حسب Kenta Iitani (4175995)

    منشور في 2024
    "…Furthermore, high activity was obtained by adjusting the concentration of the coenzyme nicotinamide adenine dinucleotide (NADH) solution added to the S-ADH-immobilized mesh to 500 μM and the solvent to a potassium phosphate buffer solution at pH 6.5. The gas imaging system using the S-ADH-immobilized mesh was able to image the decrease in NADH fluorescence (ex 340 nm, fl 490 nm) caused by the catalytic reaction of S-ADH and the acetone distribution in the concentration range of 0.1–10 ppm-v, including the breath concentration of healthy people at rest. …"
  13. 133

    ΔPMT mice are susceptible to the genotoxic and neurotoxic effects of acrylamide and glycidamide. حسب Kelsey A. Behrens (7901435)

    منشور في 2019
    "…(E) Percent change in rotarod performance relative to baseline in male mice after treatment with 200 ppm acrylamide in drinking water for 21 days. (F) Decreased rotarod performance of ΔPMT male mice compared to wild-type after treatment with 50 ppm acrylamide in drinking water for 5.5 weeks. …"
  14. 134

    Percent correct responses (diamond symbols) during consecutive blocks of 20 trials. حسب Alyson Blount (9188423)

    منشور في 2020
    "…Note that % correct responses often fell to chance levels when concentration was decreased. As was typical, % correct responses became quite unstable near threshold (see failure at 1 x 10<sup>−13</sup> ppm). …"
  15. 135

    Image_2_Rugose Morphotype in Salmonella Typhimurium and Salmonella Heidelberg Induced by Sequential Exposure to Subinhibitory Sodium Hypochlorite Aids in Biofilm Tolerance to Letha... حسب Mohit Bansal (5705000)

    منشور في 2019
    "…The 2-day-old Salmonella biofilms were treated with biocidal concentrations of 50, 100, or 200 ppm NaOCl (pH 6.15) in water for 5, 10, or 20 min at room temperature. …"
  16. 136

    Image_1_Rugose Morphotype in Salmonella Typhimurium and Salmonella Heidelberg Induced by Sequential Exposure to Subinhibitory Sodium Hypochlorite Aids in Biofilm Tolerance to Letha... حسب Mohit Bansal (5705000)

    منشور في 2019
    "…The 2-day-old Salmonella biofilms were treated with biocidal concentrations of 50, 100, or 200 ppm NaOCl (pH 6.15) in water for 5, 10, or 20 min at room temperature. …"
  17. 137

    Image_3_Rugose Morphotype in Salmonella Typhimurium and Salmonella Heidelberg Induced by Sequential Exposure to Subinhibitory Sodium Hypochlorite Aids in Biofilm Tolerance to Letha... حسب Mohit Bansal (5705000)

    منشور في 2019
    "…The 2-day-old Salmonella biofilms were treated with biocidal concentrations of 50, 100, or 200 ppm NaOCl (pH 6.15) in water for 5, 10, or 20 min at room temperature. …"
  18. 138

    Data_Sheet_1_Detoxification and decolorization of complex textile effluent in an enzyme membrane reactor: batch and continuous studies.docx حسب Manju Dahiya (628250)

    منشور في 2023
    "…The addition of laccase, when the residual laccase activity decreased to 40% (~50 U/L), resulted in high decolorization (~5 ppm residual dye concentration) and low variance (σ<sup>2</sup>) of 2.77, while laccase addition, when the residual dye concentration decreased to ~8% (~10 U/L), resulted in an average dye concentration of 13 ppm with a high variance of 62.08. …"
  19. 139

    Data_Sheet_2_Detoxification and decolorization of complex textile effluent in an enzyme membrane reactor: batch and continuous studies.docx حسب Manju Dahiya (628250)

    منشور في 2023
    "…The addition of laccase, when the residual laccase activity decreased to 40% (~50 U/L), resulted in high decolorization (~5 ppm residual dye concentration) and low variance (σ<sup>2</sup>) of 2.77, while laccase addition, when the residual dye concentration decreased to ~8% (~10 U/L), resulted in an average dye concentration of 13 ppm with a high variance of 62.08. …"
  20. 140

    Data_Sheet_1_Impact on plant productivity under low-fertility sandy soil in arid environment by revitalization of lentil roots.pdf حسب Mohamed A. Abd El-hady (13197339)

    منشور في 2022
    "…The RA was applied at four levels of 0 (RA0-untreated control), 1.25 (RA1), 2.5 (RA2), and 3.75 (RA3) l ha<sup>–1</sup>. RA contained 9% potassium humate, 1,600 ppm indole butyric acid, 200 ppm gibberellic acid, and 200 ppm naphthalene acetic acid. …"