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Research on Historical and Future Spatial-Temporal Variability of Precipitation in China
Published 2016-01-01Get full text
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Status analysis of quality control of administered infusion solution with cytotoxic drugs
Published 2025-01-01“…The administered infusion solution is a sterile preparation that can be used directly for intravenous infusion in patients by mixing one or more intravenous drugs using aseptic operation technology. The pharmacy intravenous admixture service (PIVAS) center is a professional technical service department in hospitals, where the majority of inpatient-administered infusion solutions are prepared. …”
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54224
Analysis of Polygala tenuifolia Transcriptome and Description of Secondary Metabolite Biosynthetic Pathways by Illumina Sequencing
Published 2015-01-01“…To provide basic breeding information, enhance molecular biological analysis, and determine secondary metabolite biosynthetic pathways of P. tenuifolia, we applied Illumina sequencing technology and de novo assembly. We also applied this technique to gain an overview of P. tenuifolia transcriptome from samples with different years. …”
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بررسی رفتار ویسکوالاستیک در رزینها، پوششهای آلی و نانو کامپوزیتها
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Study on the Wear Resistance and Corrosion Resistance of Ni-Based WC Coatings on Wind Turbine Blades Prepared by Flame Spray Welding
Published 2024-12-01“…Wind turbine blades of coal-fired thermal power plants are not only subject to erosion from SOx and NOx due to incomplete desulfurization and denitrification during service, but also face corrosion from coastal salt spray.In addition, in the high-temperature flue gas atmosphere, the abrasion of wind turbine blades will be accelerated after collision with high ash corrosive particles in the combustion environment.In order to improve the corrosion resistance and wear resistance of wind turbine blades,the “two-step” oxygen -acetylene flame welding technology was used to prepared Ni60A +WC spray welded layers on the surface of Q355D low alloy steel substrate, and the wear resistance and corrosion resistance of spray welded layers with different mass fraction of WC hard phase in three corrosion solutions were evaluated by means of wear test and electrochemical test.Results showed that Ni60A+WC spray welded layer could significantly improve the wear resistance and corrosion resistance of the wind turbine blades, and played a good protective role.When the mass fraction of WC hard phase was 65%Ni60A+35%WC,the spray welded layer had the best wear resistance and corrosion resistance;Moreover,the spray welded layer had the best corrosion resistance to Cl-, but poor corrosion resistance to sulfides and nitrides.The initiation and propagation of cracks caused by high-speed particles and the formation of fatigue sources were the main mechanisms of wear failure in spray welded layers.In particular, the galvanic corrosion between hard phases and carbides and the substrate was the main corrosion mechanism of the spray welded layer, and the corrosion failure mode of the spray welded layer was selective corrosion.This work has certain reference significance for further extending the service life and cost saving of fan blades in thermal power plants.…”
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THE AROMA OF STRAWBERRIES GROWN IN THE RIGHT-BANK FOREST-STEPPE ZONE OF UKRAINE
Published 2024-05-01“…To identify volatile compounds, an Agilent Technologies 6890 chromatograph with a 5973 mass spectrometric detector and a DB-5 chromatographic capillary column (inside diameter 0.25 mm and length 30 m) was used. …”
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Experimental assessment and analysis of mass transport limiting current density in water vapor-fed polymer electrolyte membrane electrolyzers
Published 2024-12-01“…Abstract Polymer electrolyte membrane water electrolyzers (PEMWEs) are a critical technology for efficient hydrogen production to decarbonize fuels and industrial feedstocks. …”
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A Phantom-Node Method with Edge-Based Strain Smoothing for Linear Elastic Fracture Mechanics
Published 2013-01-01Get full text
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Micro-CT Analysis of Y-TZP Copings Made by Different CAD/CAM Systems: Marginal and Internal Fit
Published 2018-01-01“…The aim of the study was to measure the marginal and internal adaptation (MIA) of zirconia copings, made of 4 ceramic systems for CAD/CAM, using microcomputed tomography (micro-CT) technology. Material and Methods. Two identical stainless steel models were used, representing a preparation for full ceramic crown on a lower molar. …”
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Performance comparison of different algorithms to secure the information for Wireless sensor Network
Published 2024-01-01“…The integration of blockchain technology with convolutional neural networks (CNNs) represents a promising frontier in decentralized artificial intelligence (AI). …”
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