F/sub 2/ concentration
Mathematical Modeling of Induction Period of the Olefins Hydroalumination Reaction by Diisobutylaluminiumchloride Catalyzed with Cp<sub>2</sub>ZrCl<sub>2</sub>
... For the concerned scheme of reaction of olefins hydroalumination by alkylalanes catalyzed with Cp2ZrCl2 the constants of stages rates which provide the closeness between experimental data and calculation values for the ...
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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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H<sub>2</sub> Sensor Based on Au/TiO<sub>2</sub> Nanoparticles by Flame Made
... The flow through technique was used to test the gas-sensing properties of sensing films. A constant flux of synthetic air of 2 L/min as gas carrier was flown to mix with the desired concentration of ...
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Synthesis, Characterization and Gas Sensing Performance of PbMnO<sub>3</sub>, PbMnO<sub>3 </sub>: SiO<sub>2</sub> and PbMnO<sub>3 </sub>: Al<sub>2</sub>O<sub>3</sub>
... sensor. The current passing through the heating element was monitored using with an electronic circuit with adjustable on-off time intervals. A Cr-Al thermocouple was used to sense the operating temperature of the ...
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Effect of plant extracts on H<sub>2</sub>O<sub>2</sub>-induced inflammatory gene expression in macrophages
... a concentration-dependent ...a concentration of 200 µ M were significantly more effective than the other times or concentrations in stimulating the mRNA expression, and therefore were chosen for the further ...
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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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Comparison of Bulk F<sub>2</sub> Performance Testing and Pedigree Selection in Thirty Pima Cotton Populations
... T he goal of early generation testing is to increase breeding efficiency through the early identification of superior heterogeneous populations. The early elimination of inferior populations and subsequent ...
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Studies on SnCl<sub>2</sub> doped TiO<sub>2</sub> photocatalyst for Pyrocatechol Photodegradation
... 1 mM 1 L of pyrocatechol solution as the model pollutant used in these experiments was transferred into the photoreactor as shown in Fig. 1 with the 15Wx 3 bulbs UVC irradiation. The luxmeter indicated 45 W of the light ...
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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
... the new, sudden focal neurological deficit resulting from a presumed cerebrovascular cause that persisted .24 hours rather than other identifiable causes such as tumor or seizure. Events that involved the symptoms that ...
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Biochemical changes in the tissues of frog hoplobatrachus tigerinus exposed to sub-lethal concentration of imidacloprid
... lethal concentration (1/10 th of 96 h static ) of Imidacloprid for 24, 48, 72, 96 h and 8, 15 and 30 The total glycogen levels of brain, liver, kidney and muscle were more or less stable in control fish during the ...
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Suspended sediment concentration–discharge relationships in the (sub ) humid Ethiopian highlands
... a sub- hourly timescale (not ...with sub-hourly data is that in general the concen- tration is decreasing as the rainy season progresses but should increase with ...many concentration values ...
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Characterization of the Cold Induced Contracture of the Anterior Byssal Retractor Muscle of Mytilus Edulis
... 2 It appears unlikely that cold shock increases the ACh sensitivity of the muscle, since abrupt cooling in a sub-threshold ACh concentration does not result in a tension increment, and f[r] ...
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Effect of Alkaline and Alkaline Earth Metal Oxides Addition on the Glass Formation and Crystallization of ZnO Al<sub>2</sub>O<sub>3</sub> SiO<sub>2</sub> Glasses
... The dependence of crystal sizes of Gahnite on NHT temperatures for alkaline-earth metal oxides addition was shown in Fig. 14. The sizes of 20AZ3Ca, 20AZ3Ca6T, 20AZ3Sr, 20AZ3Sr6T, and 20AZ3Ba6T were larger than 100 nm. ...
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TiO2 NANOPARTICLES AS AN ANTIBACTERIAL AGENTS AGAINST E. coli
... Nanobiotechnology, an emerging field of nanoscience, utilizes nanobased-systems for various biomedical applications. Nanoparticles have a high specific surface area and a high fraction of surface atoms; have been studied ...
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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 ...O 2 values #60 mmHg (LLA - ...PO 2 values derived from CBG do not show an acceptable agreement with those derived from gold-standard ...O 2 underestimated P a O ...
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The Distinguishing Role of 2.f(O) – f(H) in Electrolytic Systems
... and concentration/core balances, completed by a set of independent equilibrium constants, provides a complete set of equations used for thermodynamic de- scription of a redox system taken for quantitative ...
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Statistical evaluation of spatial concentration of unemployment by gender
... spatial concentration of unemployment by sex applying Lorenz curve and Gini ...spatial concentration of unemployment is the unit measure of the phenomenon (Puech, [2003]; Brulhart, Traeger, ...
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Synthesis of Light Hydrocarbons via Oxidative Coupling of Methane over Silica supported Na<sub>2</sub>WO<sub>4</sub> TiO<sub>2</sub> Catalyst
... these two gases are released into the atmosphere. Since methane is an abundant compound on Earth, a process that can convert methane to high value-added chemicals is a highly attractive topic for many researchers. One of ...
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Synthesis and Characterization of the Novel BiVO<sub>4</sub>/CeO<sub>2</sub> Nanocomposites
... discrete rings of the crystalline materials. The obtained spot ring type of selected area electron diffraction (SAED) pattern indicated that crystals oriented in a number of different directions. Brightness of the ring ...
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Design and Development of a Model for Competitive Production Management System through Axiomatic Design – A Case Study
... Major Challenges that the Auto Industries has to face are [2]: Fewer suppliers to auto Industry with long-term relationship. Demand for 5% to 10% reductions in cost annually when source from developing countries, ...
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