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481
Sintesis, Karakterisasi Struktur, dan Kajian In Silico Potensi 2'-Hidroksicalkon dan Flavonol Tersubstitusi Trimetoksi sebagai Inhibitor Main Protease (MPro) SARS-CoV-2
Published 2024-02-01“…In addition, the synthesis results showed that the microwave irradiation method was proven to speed up the reaction time (from 1.5-3.0 hours to 3-6 minutes) and increased the yield of pure product in the synthesis of compounds C345 (55.31 %) and F345 (83.65 %). …”
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482
Title not available
Published 2017-06-01“…The maximum yield of 97.50% was obtained for the transesterification of T. peruviana oil within 90 min at 85 °C at an agitation speed of 200 rpm.…”
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483
Transient Protection of UHV Busbars Based on Standardized VMD-Shannon Entropy
Published 2025-01-01“…Transient bus protection exhibits ultra-high-speed action, yet displays low reliability under weak fault conditions. …”
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484
The influence of the end shape of the liquid jet on its impact onto a dry wall
Published 2019-03-01“…For all the considered values of б, the mean level of the wall pressure remains close to that in the hemispherically-ended jet case (б = 1). With decreasing б, the characteristic size of the maximum pressure load area and the radius of its central part with the quasi-uniform load increase.…”
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485
A Trajectory Data-Driven Study on the Evolution Mechanism and Control Strategies of Lane-Changing Behavior in Intersection Areas of Expressways
Published 2025-01-01“…After analyzing the sample data using traffic flow theory and statistical theory, the following results were obtained: the speeds increase upon entering and decrease upon exiting weaving zones, while headway distances consistently grow. …”
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486
Investigating the Impact uf E-Learning as an Alternative for Business Education in Pharmaceutical Industry in Romania by Roi Methodology
Published 2014-08-01“…The new information and communication technologies speed up the rate of change and increase the need of education that is subject to a higher information flow. …”
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487
Structural and Parametric Optimization of Steam Boiler Injection Regulators
Published 2024-02-01“…Thus, a significant increase in speed and accuracy is achieved when working out internal and external measured disturbances compared to a typical two-circuit system or an invariant automatic control system with an internal model, which makes it possible to recommend the proposed invariant cascade automatic control system for widespread implementation in the field of automation of thermal power processes.…”
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488
Impacts of Online Banking on Customer Satisfaction in Commercial Banks in the 2nd District of Albay
Published 2025-03-01“…It also aimed to formulate recommendations and an action plan for online banking services to enhance customer satisfaction. …”
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489
Diffusivity Coefficient of Shogaol Degradation into Paradol in the Reactive Extraction of Ginger Dregs through Subcritical Water
Published 2025-05-01“…A mathematical model was developed based on the mass transfer to determine the value of diffusivity (De) in the bulk solution and the micro size of ginger dregs, as well as the reaction speed (k) for the formation of shogaol and paradol. …”
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490
Feedrate Fluctuation Minimization for NURBS Tool Path Interpolation Based on Arc Length Compensation and Iteration
Published 2025-03-01“…In the interpolation cycle, the position of the next interpolation point is required to be calculated in real-time to guide the action of the machining process. Due to the existence of the positioning error of the interpolation point, it is extremely difficult to eliminate the feedrate fluctuation, which may lead to dramatic decreases in machining quality and the driving capabilities’ saturation of each axis. …”
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491
A Comprehensive Review of Various Topologies and Control Techniques for DC-DC Converter-Based Lithium-Ion Battery Charge Equalization
Published 2023-01-01“…Worldwide, electric vehicle (EV) sales are booming nowadays due to the rapid increase in the cost of fossil fuels. Lithium-ion batteries are very familiar in the EV industry because of their high energy per unit mass relative to other electric energy storage systems. …”
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492
Mathematical simulation of the processes of two-beam laser controlled thermal-splitting of quartz glass
Published 2021-11-01“…The simulation results show that with a bi-beam effect, the micromechanical stresses necessary for the formation of a microcrack are realized in shorter time intervals, both on the surface and in the depth of the material, which allows increasing the processing speed by up to 30 %. Strengthening control over the process of controlled thermal cracking can significantly reduce the percentage of defects and improve the quality of the resulting microeletronics products.…”
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493
A comparison of different informative vibrotactile forward collision warnings: does the warning need to be linked to the collision event?
Published 2014-01-01“…., looming or apparent motion across the body surface) can facilitate speeded braking reaction times (BRTs). The purpose of the present study was to expand on this work by directly comparing warning signals in which the motion conveyed was constant across all collision events with signals in which the speed of motion was dependent on the closing velocity (CV). …”
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494
Experimental assessment of chemical solvents for asphaltic sludge removal to mitigate formation damage in oil reservoirs
Published 2025-07-01“…The presence of 0.5 g of rock powders reduced THF and xylene solubility to 30% and 39%, respectively, due to H⁺ ion deactivation. Increasing contact time to 60 min and mixing speed to 1800 RPM further improved solubility by up to 10% and 20%, respectively.…”
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495
Robust Strategy Generation for Automatic Navigation of Unmanned Surface Vehicles through Improved DDPG Algorithm
Published 2024-01-01“…Second, we ensure the decision adaptability of the USV by constraining the extent of action change between adjacent time-steps by using a reward-function, which improves the USV-action smoothly. …”
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496
A Novel Model for Optimizing Roundabout Merging Decisions Based on Markov Decision Process and Force-Based Reward Function
Published 2025-03-01“…It simplifies the state space using relative distance and speed and defines three action profiles based on real traffic data to replicate human-like driving behavior. …”
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497
Microclimatic Variability and Thermal Comfort of Spectators in an Outdoor Stadium Venue
Published 2024-09-01“…Reductions in modeled wind speed resulted in significant decreases in thermal comfort and greater physical stress among spectators, particularly when the wind was calm. …”
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498
Vibration Control of Tower Structure with Multiple Cardan Gyroscopes
Published 2017-01-01“…The multiple cardan gyroscope has two rotational degrees of freedom, which can generate strong moments to constrain the two horizontal orthogonal deflections if the rotor operates in high speeds, so the structural dynamic responses can be decreased. …”
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499
Molecular Characterisation of Soil-Dwelling Bacillus thuringiensis using Transcriptional Regulator, XRE Gene and the Crystal Protein, cry2 gene
Published 2021-06-01“…Five different Bacillus thuringiensis strains were isolated from soil samples in Zaria, Nigeria. Polymerase chain reaction was used to detect the existence of the cry2 and XRE genes. …”
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500
Catalytic Ammonia Combustion: Legacy Catalytic Burner Designs and Catalyst Requirements for In Situ Hydrogen Production
Published 2025-07-01“…Ammonia is increasingly recognised as a promising carbon-free fuel and hydrogen carrier due to its high hydrogen content, ease of liquefaction, and existing global infrastructure. …”
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