Tl/sub 2/Ba/sub 2/CuO/sub 6/
The Effect of Replacement of Zn 2+ Cation with Ni 2+ Cation on the Structural Properties of Ba sub>2Zn sub>1–x Ni sub>xWO sub>6 Double Perovskite Oxides (X = 0, 0 25, 0 50, 0 75, 1)
... perovskite series is calculated from full-width at half- maximum (FWHM) using Scherer formula for the major peaks at (220) that observed to vary between 71.91 to 148.71 nm for the samples. The tolerance factor is calcu- ...
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R<sub>2(GFR)</sub>CHADS<sub>2</sub> and R<sub>2(GFR)</sub>CHA<sub>2</sub>DS<sub>2</sub>VASc schemes improved the performance of CHADS<sub>2</sub> and CHA<sub>2</sub>DS<sub>2</sub>VASc scores in death risk stratification of Chinese older patients with atrial fibrillation
... Baseline characteristics were summarized as frequencies for categorical variables and median values with interquartile range for continuous variables. Cox regression model was used to explore whether renal function is a ...
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Metathesis of Ethylene and Trans 2 Butene over MgO Admixed WO<sub>3</sub>/SiO<sub>2</sub> Catalysts
... and 2-butene, 1-butene in feedstock can interfere ethylene and 2- butene metathesis by competitively metathesizing with 2-butene resulting in higher molecular weight hydrocarbon formation as a ...to ...
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CHADS<sub>2</sub> score has a better predictive value than CHA<sub>2</sub>DS<sub>2</sub>-VASc score in elderly patients with atrial fibrillation
... Ethical approval was obtained from the Hospital Ethical Committee of Beijing Friendship Hospital. A procedure- oriented informed consent form was signed by each patient. A retrospective study was conducted by collecting ...
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Vancomycin-modified Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>@Ag microflowers as effective antimicrobial agents
... @SiO 2 microsphere-treated solutions did not inhibit the bacterial ...SiO 2 –Ag seed showed higher antibacterial efficiency compared with its precursor Fe 3 O 4 @SiO 2 ...@SiO 2 @Ag ...
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Toxicity evaluation of Gd<sub>2</sub>O<sub>3</sub>@SiO<sub>2</sub> nanoparticles prepared by laser ablation in liquid as MRI contrast agents in vivo
... Notes: (A) cell viability of l929 cells incubated with different concentrations (10 µM, 1 µM, and 100 nM) of the gd-NPs for 24 and 48 hours. (B) apoptosis rates of Raw264.7 cells were measured by flow cytometry at 48 ...
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Biological responses to core–shell-structured Fe<sub>3</sub>O<sub>4</sub>@SiO<sub>2</sub>-NH<sub>2</sub> nanoparticles in rats by a nuclear magnetic resonance-based metabonomic strategy
... and S2A). Generally speaking, administration of Fe@Si NPs led to the elevation of 3-hydroxybutyrate (3-HB), acetoac- etate, allantoin, betaine, glucose, leucine, lipid, N-acetyl glycoprotein, and very-low-density ...
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Capillary PO<sub>2</sub> does not adequately reflect arterial PO<sub>2</sub> in hypoxemic COPD patients
... The study was conducted from June to December 2016. Due to slow recruitment, an analysis of the first 102 patients was performed, which showed that the planned proof of agree- ment with limits between - 8 and 8 mmHg was ...
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Mathematical Modeling of Induction Period of the Olefins Hydroalumination Reaction by Diisobutylaluminiumchloride Catalyzed with Cp<sub>2</sub>ZrCl<sub>2</sub>
... are not elementary. These reactions are some total transformations because their orders are more than 2. On the base of experimental data (detachment the intermediate complexes and investigation of their ...
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In vitro toxicity of Fe<sub>m</sub>O<sub>n</sub>, Fe<sub>m</sub>O<sub>n</sub>-SiO<sub>2</sub> composite, and SiO<sub>2</sub>-Fe<sub>m</sub>O<sub>n</sub> core-shell magnetic nanoparticles
... -Fe 2 O 3 . Using TEM characterization, Fe m O n -SiO 2 composite flake-like and SiO 2 -Fe m O n core-shell IONPs demonstrated spherical shape with mean diameter of 98 ± 22 and 101 ± 19 nm, ...
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The Combination of Calcium Oxide and Cu/ZrO<sub>2</sub> Catalyst and their Selective Products for CO<sub>2</sub> Hydrogenation
... catalytic activity of carbon dioxide hydrogenation over all copper based catalysts exhibits in Table 2 and Fig. 4. The catalytic activities were consistent for 4 hours. The carbon dioxide hydrogenation can occur ...
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Studies on SnCl<sub>2</sub> doped TiO<sub>2</sub> photocatalyst for Pyrocatechol Photodegradation
... Using UVC irradiation for pyrocatechhol photodegradation in Fig. 5-6, it showed that the photodegradation increased as the time increased conversely. Among 3 control experiments were TiDark, UVC and TiUVC, and the ...
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<p>Transcutaneous CO<sub>2</sub> versus end-tidal CO<sub>2</sub> in neonates and infants undergoing surgery: a prospective study</p>
... A total of 38 patients were enrolled with parental written informed consent. For six patients no data was obtained due to delay or cancellation of surgery, or lack of availability of study staff at the time of surgery. ...
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Assessing the axonal translocation of CeO<sub>2</sub> and SiO<sub>2</sub> nanoparticles in the sciatic nerve fibers of the frog: an ex vivo electrophysiological study
... = 6) as shown in the vitality curve, in Figure 1D (filled ...CeO 2 NPs at a concentration of ...CeO 2 NPs on the exposed part of the nerves, the vitality curve for the particular case was plotted ...
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Usefulness of the CHADS<sub>2</sub> and R<sub>2</sub>CHADS<sub>2</sub> scores for prognostic stratification in patients with coronary artery disease
... CHADS 2 and R 2 CHADS 2 scores (n = 12), the remaining 3,633 subjects were the subjects of this secondary data ...CHADS 2 score ranged from 0 to 6, with a mean ± SD of ...R 2 ...
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H<sub>2</sub> Sensor Based on Au/TiO<sub>2</sub> Nanoparticles by Flame Made
... Noble metals supported on oxides are used in many applications in the paintings, cosmetics, pharmaceuticals, ceramics, electronics, photocatalysts, and sensors. Flame spray synthesis is investigated as a method for ...
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P<sub>ET</sub>CO<sub>2</sub> measured by a new lightweight mainstream capnometer with very low dead space volume offers accurate and reliable noninvasive estimation of PaCO<sub>2</sub>
... CO 2 measurements and agreement between P ET CO 2 and PaCO 2 values were assessed by bias (PaCO 2 – P ET CO 2 ), standard deviation, and 95% confidence interval (CI) for the ...
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Retrospective analysis of a lactose breath test in a gastrointestinal symptomatic population of Northeast Italy: use of (H<sub>2</sub>+2CH<sub>4</sub>) versus H<sub>2</sub> threshold
... the 2 molecules, stoichiometrically corrected (since the hydrogen produced from lactose is twice as much as the amount of CH 4 ), is not dependent on the microbiome variability, since it includes both types of ...
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CHA<sub>2</sub>DS<sub>2</sub>-VASc score as a predictor of long-term cardiac outcomes in elderly patients with or without atrial fibrillation
... analyses were performed using the Bonferroni test (Table 1). Time at risk was measured from the enrollment date to the time at which an IS, TIA, or TE event occurred, the date of death, or the end of the study (July 15, ...
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Structural Properties of (SnO<sub>2</sub>)<sub>1-x</sub>(ZnO)<sub>x</sub>Thin Films Deposited By Spray Pyrolysis Technique
... identified as the reflections from (100)*, (002)*, (101)*, (102)*,(110)* and (103)* planes of hexagonal ZnO phase with a lattice parameters of a= 3.2490 Å and c=5.2050 Å. The most prominent peak for the x = 1 was the ...
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