Ar/C/sub 2/F/sub 6/
Binding fullerenol C<sub>60</sub>(OH)<sub>24</sub> to dsDNA
... In the synthesis of the C 60 (OH) 24 , to a sonicated (40 W, 15 min) suspension of C 60 Br 24 (200 mg, 0.075 mmol) in de-aerated water (100 mL), fresh KOH (200 mg, 3.57 mmol) was added under argon ...
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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
... nm. The energy dispersive spectrometry results in Figure 1D and E show the atomic percentage of gadolinium and silicon in the core and the surface, respectively, indicating that the SiO 2 was successfully ...
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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
... R 2 CHADS 2 (c-statistic = ...R 2 CHADS 2 score could be used to predict composite events for patients with CAD, and the AUC of the R 2 CHADS 2 was statistically larger ...
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Cut-off value of FEV<sub>1</sub>/FEV<sub>6</sub> as a surrogate for FEV<sub>1</sub>/FVC for detecting airway obstruction in a Korean population
... /FEV 6 (Figure .../FEV 6 cut-off corresponding to the greatest sum of sensitivity and specificity was ...Table 2 shows the sensi- tivities and specificities of different thresholds of FEV 1 /FEV ...
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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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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 @Ag microflower with enhanced antibacterial activity is experimentally and theoretically presented in this ...@SiO 2 @Ag microflowers can rapidly and effectively kill both ...@SiO 2 @Ag ...
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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>
... Investigation of mechanism of homogeneous metalcomplex catalysis is important problem of modern chemistry [1 – 4]. The reactions which run with complex of transitional metals are complicated processes [5]. Modern ...
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Synthesis and Characterization of the Novel BiVO<sub>4</sub>/CeO<sub>2</sub> Nanocomposites
... constant taken as 0.89, β is the full width at half maximum (FWHM) and θ is the diffraction angle at the maximum intensities. Brunauer-Emmett-Teller (BET, Adtosorb 1 MP, Quantachrome) surface areas of the materials were ...
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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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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
... Relevant differences are thus seen between the different analytical approaches, while the same qualitative differences were found when comparing the positive samples from dif- ferent subgroups of patients (Tables 3–5). ...
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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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High-sensitivity C-reactive protein, lipoprotein-related phospholipase A<sub>2</sub>, and acute ischemic stroke
... Results: Patients who had stroke had higher mean serum hs-CRP level (stroke, 7±6 mg/dL; control, mean ± standard deviation 1±1 mg/dL; P0.001) and Lp-PLA2 activity (stroke, mean ± standard deviation 113±86 ...
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Capillary PO<sub>2</sub> does not adequately reflect arterial PO<sub>2</sub> in hypoxemic COPD patients
... PO 2 in hypoxemic COPD ...P c O 2 values #60 mmHg (LLA - ...PO 2 values derived from CBG do not show an acceptable agreement with those derived from gold-standard ...P c O 2 ...
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Reactivity of Au/La<sub>1 x</sub>Sr<sub>x</sub>Cr<sub>1 y</sub>Ni<sub>y</sub>O<sub>3 δ</sub> toward Oxidative Coupling of Methane for C<sub>2</sub> and C<sub>3</sub> Hydrocarbons Production
... and reducing atmospheres). The results of percent conversion of the reactants are presented in Fig. 6(a). From this figure, it was found that the percent conversion of reactants that were catalyzed by Au/LSCN ...
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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
... The study of film surfaces is deposited important to recognize how the distribution and arrangement of atoms on surfaces, and get to know the differences or homogeneity properties or attributes relating to each atom ...
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<p>P<sub>2</sub>Y<sub>2</sub> Receptors Mediate Masseter Muscle Mechanical Hypersensitivity in Rats</p>
... A nocifensive behavioral response to the mechanical threshold that previously did not result in a nocifensive response was considered as a sign of mechanical hyper- sensitivity. The previously described rat head ...
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Association analysis of genetic variations of eNOS and α<sub>2</sub>ß<sub>1</sub> integrin genes with type 2 diabetic retinopathy
... Methods: In this study, 70 patients were enrolled and categorized into two groups: (1) a DR group consisting of 50 patients with DR, which was further subclassified into 25 patients with nonproliferative DR (NPDR group) ...
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Metathesis of Ethylene and Trans 2 Butene over MgO Admixed WO<sub>3</sub>/SiO<sub>2</sub> Catalysts
... structure [8]. For the MgO(CP) and MgO(SV), these OH peaks were higher for the spent catalysts compared to the fresh ones. This change was not observed for the MgO(SG) in which the spent catalysts showed relatively small ...
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Gd<sub>2</sub>O<sub>3</sub> nanoparticles in hematopoietic cells for MRI contrast enhancement
... From the microscopy study of THP-1 and Ba/F3 cells incubated with Gd 2 O 3 nanoparticles, vacuoles with vis- ible particles were observed. Uptake in both Ba/F3 cells and THP-1 cells was increased by the ...
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