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421
Absolute finite differences based variable forgetting factor RLS algorithm
Published 2022-02-01“…The results also demonstrate estimation performance relative to the water level signal from a thermal power plant steam separator.…”
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422
Rotordynamics of Turbine Labyrinth Seals with Rotor Axial Shifting
Published 2006-01-01“…Rotors in high-performance steam turbines experience a significant axial shifting during starting and stopping processes due to thermal expansion, for example. …”
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423
PROCESS SIMULATION AND PARAMETER OPTIMIZATION OF MULTI-LAYER MULTI-PASS WELDED ROTOR
Published 2023-12-01“…Taking the welded rotor of steam turbine as the research object, a two-dimensional axisymmetric finite element model of multi-layer and multi-pass TIG are welding process was established. …”
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424
Techniques for Finding Analytical Solution of Generalized Fuzzy Differential Equations with Applications
Published 2023-01-01“…The generalized modified Adomian decomposition technique is used to solve various higher-order generalized trapezoidal intuitionistic fuzzy initial value problems, circuit analysis problems, mass-spring systems, steam supply control sliding value problems, and some other problems in physical science. …”
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425
Design and experimental characterization of a 350 W High Temperature PEM fuel cell stack
Published 2011-01-01“…Performance curves refer to the stack operating with two type of fuels: pure hydrogen and a gas mixture simulating a typical steam reformer output. The stack voltage distribution analysis and the stack temperature distribution analysis suggest that cathode air could be used as coolant leading to a better thermal management. …”
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426
Properties of Reactive Powder Concrete and Its Application in Highway Bridge
Published 2016-01-01“…A high-performance reactive powder concrete (RPC) was prepared with river sand, and the maximum particle size is 1.25 mm, under the 80°C steam curing condition. It is tested completely in terms of strength, uniaxial compressive stress-strain relation, flexural load-deflection relation, and frost resisting durability, and the results indicate that the concrete is suitable to RPC200. …”
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427
Adsorption of methylene blue from aqueous solution onto viscose-based activated carbon fiber felts: Kinetics and equilibrium studies
Published 2019-05-01“…Two viscose-based activated carbon fiber felts (VACFF-1300 and VACFF-1600) with different specific surface areas and pore structures were prepared via two-step carbonization and steam activation and characterized by SEM observation, N 2 adsorption/desorption isotherms, Fourier-transform infrared, X-ray diffraction and X-ray photoelectron spectroscopy analysis. …”
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428
Microbiological Study of Cast Posts before Cementation
Published 2017-01-01“…Forty-five type III gold cast posts were aseptically collected in sterile sealed plastic bags and taken to the microbiology laboratory to carry out the study: fifteen cast posts had no treatment, fifteen were disinfected (immersion in 70% alcohol during 15 minutes), and fifteen were autoclaved at 121°C for 15 minutes by using saturated steam under 15 psi pressure. By using a two-proportion z-test, the difference was statistically significant (p>0.05) and demonstrates that, in spite of the aseptic pattern used in the cast post collection and laboratory procedures, some cast posts arrive contaminated at the consulting office. …”
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429
Médiations autour du patrimoine de l’esclavage à l’Écomusée municipal d’Approuague-Kaw (Guyane) : enjeux, état des lieux et perspectives
Published 2013-02-01“…The Museum and its partners developed a research program on plantation sites that all present polders built by the slaves just before the French Revolution in 1789 and industrial structures introduced in Guiana between 1820-1830 (in particular the emblematic Watt steam engine). The area is a true out-door museum. …”
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430
Między prześladowaniami a tolerancją. Edykty Walezjuszy wobec hugenotów w dobie rozwoju europejskiej reformacji
Published 2025-02-01“…One could not admire legal principles that steam from a desire to maintain religious uniformity. …”
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431
Decay Heat Removal and Transient Analysis in Accidental Conditions in the EFIT Reactor
Published 2008-01-01“…In normal operation, the core power of EFIT reactor is removed through steam generators by four secondary loops fed by water. …”
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432
English Loanwords in Urdu Language: A Study of Borrowing
Published 2024-06-01“…A culture may elect to use its own resources (as ‘horsepower’ for a steam locomotive engine) for the new item Hoffer, (2002). …”
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433
The analysis of uncertainty factors influence on mathematical modeling of ammonia compression in wet vapor area
Published 2021-10-01“…The calculation data shows that the instantaneous values of the ammonia pressure and temperature, as well as of the dryness fraction during compression in the wet steam region, significantly depends on the chosen method for calculating the heat transfer coefficient. …”
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434
What’s in a name? Memory NK cells for cancer immunotherapy
Published 2025-01-01“…Nonetheless, despite unresolved questions about the immunobiology of naïve and memory NK cells, the application of memory NK cells to the clinic for cancer and other indications has gathered steam to meet the unmet need for novel immunotherapies. …”
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435
Simulation of the Lower Head Boiling Water Reactor Vessel in a Severe Accident
Published 2012-01-01“…The release of molten material to the primary containment and the possibility of steam explosion may produce the failure of the primary containment with high radiological consequences. …”
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436
The Estimation of Reservoir Temperature for Thermal Springs Using the Integrated Multicomponent Geothermometry Method at Changbai Mountain, Northeastern Songliao Basin, China
Published 2020-01-01“…Numerical optimizations of Al and HCO3- concentrations, dilutions, and steam fractions were conducted to reconstruct the original deep fluid compositions by the IMG method. …”
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437
Ionic Liquid-Facilitated Preparation of Lignocellulosic Composites
Published 2015-01-01“…Lignocellulosic composites (LCs) were prepared by partially dissolving cotton along with steam exploded Aspen wood and burlap fabric reinforcements utilizing an ionic liquid (IL) solvent. …”
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438
Experimental Characterisation of the Interfacial Structure during Counter-Current Flow Limitation in a Model of the Hot Leg of a PWR
Published 2012-01-01“…At high flow rates, CCFL occurs and the discharge of water to the reactor pressure vessel simulator is limited by the formation of slugs carrying liquid back to the steam generator. The structure of the interface was observed from the side of the channel test section using a high-speed video camera. …”
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439
Case Study on Incentive Mechanism of Energy Efficiency Retrofit in Coal-Fueled Power Plant in China
Published 2012-01-01“…An ordinary steam turbine retrofit project is selected as a case study; through the retrofit, the project activities will generate emission reductions within the power grid for about 92,463 tCO2e per annum. …”
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440
Industrial solar heat potential in Chile: A technical-economic analysis
Published 2025-01-01“…The central zone, especially the Metropolitan region, demonstrates significant potential for steam generation, achieving an average solar fraction of 50 % and producing 295 GWh/year of solar thermal energy. …”
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