Showing 501 - 520 results of 590 for search '(( 50 ((ppm decrease) OR (nn decrease)) ) OR ( 5 ((ppm decrease) OR (nn decrease)) ))', query time: 0.46s Refine Results
  1. 501

    Thermal Expansion Behavior of M<sup>I</sup>[AuX<sub>2</sub>(CN)<sub>2</sub>]‑Based Coordination Polymers (M = Ag, Cu; X = CN, Cl, Br) by Jeffrey S. Ovens (2258551)

    Published 2017
    “…A similar analysis for the M­[Au­(CN)<sub>4</sub>] series (where the volume thermal expansion coefficient, α<sub>V</sub>, is 41(3) and 68.7(19) ppm·K<sup>–1</sup> for M = Ag, Cu, respectively) underscored the significance of the effect of the atomic radius on the flexibility of the framework and, thus, the thermal expansion properties.…”
  2. 502
  3. 503
  4. 504
  5. 505

    Rebounding hygroscopic inorganic aerosol particles: Liquids, gels, and hydrates by Y.-J. Li (3359459)

    Published 2016
    “…Particles of NH<sub>4</sub>HSO<sub>4</sub> were investigated as a special case by exposure to 5 ppm ammonia at 10% and 90% RH. At low RH, these particles still had sufficient molecular diffusivity to maintain active heterogeneous chemistry, although with some kinetic limitations. …”
  6. 506

    Source Data file for "Independent and synergistic effects of extreme heat and NO<sub>2</sub> pollution on the progression of diabetic nephropathy in a type II diabetes mouse model"... by Zipeng Qiao (19960869)

    Published 2024
    “…Leptin receptor-deficient db/db mice were exposed to heat (40 °C) and NO<sub>2</sub> (5 ppm) separately for 4 hours per day over 6 weeks to investigate the synergistic effects on the progression of DN. …”
  7. 507

    Inclusion of Moringa Leaf Powder (Moringa oleifera) in Fodder for Feeding Japanese Quail (Coturnix coturnix japonica) by LRI Castillo (5161658)

    Published 2018
    “…A completely random design with 4x2 factorial arrangement was used, fodders included 0, 7, 14, and 21% of MOR, with and without Virginiamycin (100 ppm), during 35 d of fattening, 480 one-day old unsexed quails were used, each treatment had 5 replicates with 12 quails/cage. …”
  8. 508

    DataSheet_1_The effects of sucrose and arsenic on muscular insulin signaling pathways differ between the gastrocnemius and quadriceps muscles.docx by Pablo Pánico (15429539)

    Published 2023
    “…</p>Methods<p>Male Wistar rats were treated with 20% sucrose (S), 50 ppm sodium arsenite (A), or both (A+S) in drinking water for 8 weeks. …”
  9. 509

    Characteristic radiation peak energy data from Chantler <em>et al</em> [19] and Deslattes <em>et al</em> [6] by C T Chantler (557430)

    Published 2013
    “…The peak energy of the titanium Kβ spectral profile is found to be 4931.966 ± 0.022 eV prior to instrumental broadening. This 4.5 ppm result decreases the uncertainty over the past literature by a factor of 2.6 and is 2.4 standard deviations from the previous standard. …”
  10. 510

    Data_Sheet_1_Seasonal Photophysiological Performance of Adult Western Baltic Fucus vesiculosus (Phaeophyceae) Under Ocean Warming and Acidification.docx by Angelika Graiff (2589742)

    Published 2021
    “…Herein, we experimentally tested in four consecutive benthic mesocosm experiments, if the single and combined impact of elevated seawater temperature (Δ + 5°C) and pCO<sub>2</sub> (1100 ppm) under natural irradiance conditions seasonally affected the photophysiological performance (i.e., oxygen production, in vivo chlorophyll a fluorescence, energy dissipation pathways and chlorophyll concentration) of Baltic Sea Fucus. …”
  11. 511

    Data_Sheet_1_The Highs and Lows of P Supply in Medical Cannabis: Effects on Cannabinoids, the Ionome, and Morpho-Physiology.pdf by Sivan Shiponi (11136807)

    Published 2021
    “…Two genotypes of medical “drug-type” cannabis plants were grown under five P concentrations of 5, 15, 30, 60, and 90 mg L<sup>–1</sup> (ppm) in controlled environmental conditions. …”
  12. 512

    DataSheet1_Assessment and Mitigation of Exposure of 3-D Printer Emissions.docx by Boowook Kim (780726)

    Published 2022
    “…Air sampling showed low levels of total suspended particulates (TSP, 9–12.5/m<sup>3</sup>), minimal levels (1.93–4 ppm) of total volatile organic chemicals (TVOC), and formaldehyde (2.5–21.7 ppb). …”
  13. 513

    Transition Metal Complexes with Sulfur Ligands. 130. Synthesis, Structure, and Reactivity of the Sulfur-Rich Ruthenium Hydride Complexes [Ru(H)(PR<sub>3</sub>)(‘S<sub>4</sub>')]<su... by Dieter Sellmann (2539633)

    Published 1998
    “…A 1:1:1 triplet at δ = −6.5 ppm (<sup>1</sup><i>J</i>(HD) = 32 Hz, <sup>2</sup><i>J</i>(PH) = 5 Hz) and a relaxation time of <i>T</i><sub>1</sub>(min) = 4 ms (−60 °C, 270 MHz) firmly established the formation of the η<sup>2</sup>-dihydrogen complexes. …”
  14. 514

    Synthesis, characterization, quantum chemical calculations and anticancer activity of a Schiff base <i>NNOO</i> chelate ligand and Pd(II) complex by Nizam Ahmad (5314658)

    Published 2020
    “…Complexation of <b>L2F</b> to form <b>PdL2F</b> was observed to cause a bathochromic shift of the maximum absorption bands of n–π* from 327 to 410 nm; an upfield shift for δ (HC = N) from 8.30 to 7.96 ppm and a decreased wavenumber for ν(C = N) from 1637 to 1616 cm<sup>-1</sup>. …”
  15. 515

    Table1_Hydrothermal fluid characteristics of the huayuan Pb-Zn orefield: Constraints from apatite major and trace element compositions.XLSX by Rui-Chang Tan (14377062)

    Published 2023
    “…The samples have total rare Earth element content (ΣREE) of 74.07–1,255.34 ppm, and they all show negative Eu and weakly positive Ce anomalies. …”
  16. 516

    Table2_Hydrothermal fluid characteristics of the huayuan Pb-Zn orefield: Constraints from apatite major and trace element compositions.XLSX by Rui-Chang Tan (14377062)

    Published 2023
    “…The samples have total rare Earth element content (ΣREE) of 74.07–1,255.34 ppm, and they all show negative Eu and weakly positive Ce anomalies. …”
  17. 517

    Deformative Transition of the Menschutkin Reaction and Helical Atropisomers in a Congested Polyheterocyclic System by Yung-Yu Chang (1724704)

    Published 2014
    “…The p<i>K</i><sub>a</sub> values of the conjugate acids of <b>1A</b> and <b>9</b> in acetonitrile were determined to be 4.65 and 5.07, respectively, which are much smaller compared to that of pyridine <b>14a</b> (p<i>K</i><sub>a</sub> = 12.33), implying that the basicity, nucleophilicity, and amine alkylation rates of <b>1A</b> and <b>9</b> are markedly decreased by the severe steric hindrance of the flanking phenyl rings in the polyheterocycles.…”
  18. 518

    Data_Sheet_1_Amide Proton Transfer MRI Signal as a Surrogate Biomarker of Ischemic Stroke Recovery in Patients With Supportive Treatment.PDF by Lu Yu (74016)

    Published 2019
    “…The magnetization-transfer-ratio asymmetry at 3.5 ppm, usually called the APT-weighted (APTW) signal, was measured. …”
  19. 519

    Deformative Transition of the Menschutkin Reaction and Helical Atropisomers in a Congested Polyheterocyclic System by Yung-Yu Chang (1724704)

    Published 2014
    “…The p<i>K</i><sub>a</sub> values of the conjugate acids of <b>1A</b> and <b>9</b> in acetonitrile were determined to be 4.65 and 5.07, respectively, which are much smaller compared to that of pyridine <b>14a</b> (p<i>K</i><sub>a</sub> = 12.33), implying that the basicity, nucleophilicity, and amine alkylation rates of <b>1A</b> and <b>9</b> are markedly decreased by the severe steric hindrance of the flanking phenyl rings in the polyheterocycles.…”
  20. 520

    Characterization of the Ti Kβ spectral profile by C T Chantler (557430)

    Published 2013
    “…The peak energy of the titanium Kβ spectral profile is found to be 4931.966 ± 0.022 eV prior to instrumental broadening. This 4.5 ppm result decreases the uncertainty over the past literature by a factor of 2.6 and is 2.4 standard deviations from the previous standard. …”