-
121
-
122
Effect of Adsorption of Metal Elements Ni and V on the Structure of Humin
Published 2023-06-01“…The dried samples (numbered as HM-Ni and HM-V) and the original humin sample (numbered HM) are analyzed by element analyzer, X-ray photoelectron spectroscopy (XPS) and solid-state nuclear magnetic resonance carbon spectroscopy (13C-NMR).RESULTSThe results show that the elemental composition of humin is mainly C and O. After the action of Ni and V metal solutions, the relative contents of O and S elements in humin decrease, and the relative contents of C and N elements increase. …”
Get full text
Article -
123
Research Progress on the Morphology and Dynamics Development of Coastal Nebkhas
Published 2025-06-01“…A comprehensive study of the joint action mechanisms of wind dynamics, hydrodynamics, particle adhesion, and biological forces is essential to reveal the spatiotemporal dynamic evolution patterns of coastal nebkhas in China, both annually and inter-annually. …”
Get full text
Article -
124
Fault location and isolation technology for power grid automation based on intelligent algorithms
Published 2025-07-01“…Traditional fault detection and isolation methods rely on rule-based diagnostics, which frequently struggle for speed, precision, and adaptability to changing fault conditions. …”
Get full text
Article -
125
Analytical Investigation of Dynamic Response in Cracked Structure Subjected to Moving Load
Published 2025-06-01“…Under cyclic moving load action, tensile-dominant structures are prone to crack initiation due to cumulative damage effects. …”
Get full text
Article -
126
Density, age and sex structure of goitred gazelle (Gazella subgutturosa) in Golestan National Park
Published 2017-12-01“…Conclusion: According to this study conducted on sex and age structure, lambing rate, and density of Gazelles in comparison with the past, it is quite obvious that the current trend of population dynamics is in decline and this is an alarm that indicate the need for urgent action to reduce the speed of population decline and for careful and long-term planning to management of Gazelles population.…”
Get full text
Article -
127
Study of Enhancing Sludge Anaerobic Fermentation Performance by Nano Zero-valent Iron Synergized with Sodium Percarbonate
Published 2025-07-01“…In contrast, the activities of ALP and ACP decreased with the increase in nZVI concentration. …”
Get full text
Article -
128
A Multi-Agent Approach to Modeling Task-Oriented Dialog Policy Learning
Published 2025-01-01“…In each update, we utilize the maximum action value function to determine the appropriate dialogue action, while the maximum state value function serves to guide the policy learning process. …”
Get full text
Article -
129
The effect of bioimpedance analysis on residual renal functionsin patients receiving α-ketoacid-supplementedlow-protein diet by guiding hemodialysis combined with ultrafiltration
Published 2019-01-01“…RRF values(6.0±0.6)in group Chad the best protective action in the 4 groups, with significant difference(P<0.05), at a slow decreasing speed than those in other 3 groups; while RRF values in group A(4.6±0.5 mL/min), group B(4.8±0.6 mL/min) and group C(6.0±0.6 mL/min) had better protective action than group D(3.7±0.6 mL/min), with significant differences(P<0.05).The 24-hour urine volumes in group A(922.4±85.1 mL), group B(901.9±97.9 mL) and group C(1187.1±211.4 mL) were all higher than that in group D(653.2±74.2 mL),with statistically significant difference(P<0.05). …”
Get full text
Article -
130
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. …”
Get full text
Article -
131
Study of tribological properties and lubrication mechanism of surfactant-coated anthracite sheets used as lubricant additives
Published 2020-06-01“…The oil containing span80-coated anthracite sheets achieved good friction-reducing and anti-wear effects over a wide range of applied loads, temperatures, or rotating speeds. Control experiments were performed as well. …”
Get full text
Article -
132
Experimental and Numerical Research Studies on Multifield Coupling Rotordynamic Behaviors of Motor
Published 2021-01-01“…The combined action of UMP and NBB on the thermal effect is more notable than that of single action. …”
Get full text
Article -
133
Transmission switching cost modeling and determination candidate Lines for participation in joint energy and reserve markets
Published 2017-06-01“…Therefore, in optimal transmission switching, the system security, practical limitations and possible damages should be considered.Considering dynamic constraints in proposed model avoid the occurrence of transient instability when opening the line in transmission switching action.A network reduction method based on modified Jacobean AC Newton-Raphson technique power flow considering switchable line in technique is used for speeding up the calculation, efficiency and simplicity. …”
Get full text
Article