-
1121
Influencing patterns of low-temperature nitrogen on the pore structure and oxidation characteristics of lignite
Published 2025-06-01“…Results and Conclusions After being processed using low-temperature nitrogen, the surface structures of coal samples were destroyed. …”
Get full text
Article -
1122
Estimating S-wave velocity profiles from horizontal-to-vertical spectral ratios based on deep learning
Published 2024-12-01“…S-wave velocity (Vs) profile or time averaged Vs to 30 m depth (VS30) is indispensable information to estimate the local site amplification of ground motion from earthquakes. …”
Get full text
Article -
1123
An integrated hydrological model to simulate terrestrial water storage in a large river basin: Evaluation using GRACE data
Published 2025-06-01“…Study region: Krishna River Basin, India Study focus: Integrated hydrological models that simulate surface and subsurface processes, and their interactions in a single framework are essential for effective management of large-scale river basins. …”
Get full text
Article -
1124
Estimating the Potential for Rooftop Generation of Solar Energy in an Urban Context Using High-Resolution Open Access Geospatial Data: A Case Study of the City of Tromsø, Norway
Published 2025-03-01“…While large ‘solar farms’ can be installed in relatively open areas, urban environments also offer scope for significant energy generation, although the heterogeneous nature of the surface of the urban fabric complicates the task of forming an area-wide view of this potential. …”
Get full text
Article -
1125
Assessing SWOT's Hydraulic Visibility on the Rhine: Precision Flow Lines and Slope‐Based Flood Wave Propagation Signatures
Published 2025-07-01“…By leveraging in situ networks, we evaluate SWOT products from pixel cloud (PIXC) to reach‐averaged measurements, demonstrating their effectiveness in mapping river surface topography and detecting key hydraulic signatures. …”
Get full text
Article -
1126
Occurrence, migration, and ecological risk assessment of Neonicotinoid insecticides in water and sediments of Dongting Lake, China
Published 2025-07-01“…The total concentrations of these six NEOs averaged 275.11 ng/L. Five predominant NEOs (i.e., IMI, THIA, ACE, CLO, and DIN) were identified in the sediments, with a mean concentration of 0.31 ng/g. …”
Get full text
Article -
1127
Synthesis of a novel highly active single-atom nanozyme Cu-N-C with high surface area as a laccase-mimicking catalyst for the efficient catalytic aerobic oxidative synthesis of pyr...
Published 2025-06-01“…Additionally, the Cu-N-C SAzyme, featuring spherical particles, exhibited a mesoporous structure with a high surface area of 321.14 m2/g as measured by BET, an average pore size of 1.29 nm, and a pore volume of 1.25 cm3/g. …”
Get full text
Article -
1128
Adaptive RIS Design and Optimization for Cooperative RIS-Assisted Wireless Systems
Published 2025-01-01Get full text
Article -
1129
Computer Modelling of Yarn Winding on Conical Bobbins
Published 2023-10-01“… The article presents the results of the computer modelling of yarn winding on conical bobbins based on the analytical method of constructing tubular-shaped surfaces as a partial case of channel surfaces using the vector algebra apparatus. …”
Get full text
Article -
1130
Spatiotemporal Evolution of Urban Driving Factors and Seasonal Heat Island Response from the Perspective of Local Climate Zones: A Case Study of Xiamen City, China
Published 2025-05-01“…This study investigated the spatiotemporal dynamics and underlying factors of surface urban heat island (SUHI) in Xiamen. Utilizing the radiation conduction equation, we calculated surface urban heat island intensity (SUHII) for the summers and winters of 2003, 2005, 2010, 2015, and 2020, followed by spatial distribution analysis. …”
Get full text
Article -
1131
Investigating the concentration of heavy metals and their health risk assessment in the water resources of northwestern Iran
Published 2025-07-01“…Considering the percentage of metal concentrations compared to their standards, in general, the highest and lowest average concentrations of metals in underground, surface water sources and distribution networks in the whole province of Ardabil were related to arsenic and copper metals, respectively. …”
Get full text
Article -
1132
Structural configuration of the Teras fault (southern Basin and Range Province) and its rupture in the 3 May 1887 MW 7.5 Sonora, Mexico earthquake
Published 2018-01-01“…My detailed field survey of the Teras fault and the 1887 earthquake rupture zone along this fault included mapping the rupture scarp and measuring surface deformation at 27 sites. The Teras fault is ~20 km long, strikes N12°E, and has an average dip of 62°W; its maximum throw is >1,640 m and its long-term slip rate >0.08 mm/yr. …”
Get full text
Article -
1133
-
1134
Horizontal casting cooling beyond the crystallizer
Published 2024-04-01“…It has been established that the use of water‑cooled molds allows reducing the surface temperature at vulnerable points of the casting by 20–70 °C, increasing the average casting speed for individual billet sizes within 5–8 % almost eliminating shell breakout and eliminating the need for traditional secondary cooling systems.…”
Get full text
Article -
1135
Tribological Behavior and Mechanism of Silane-Bridged h-BN/MoS2 Hybrid Filling Epoxy Solid Lubricant Coatings
Published 2025-03-01“…Compared to pure EP coatings, its average friction coefficient and specific wear rate (0.026 and 1.5 × 10<sup>−6</sup> mm<sup>3</sup> N<sup>−1</sup> m<sup>−1</sup>, respectively) were significantly reduced. …”
Get full text
Article -
1136
Outage performance analysis of IRS-aided cognitive satellite-terrestrial network
Published 2023-07-01“…The outage performance of intelligent reflecting surface (IRS) aided cognitive satellite-terrestrial network was analyzed.Firstly, for the scenario where the point beam was enabled at the satellite to serve the earth station, and the IRS and non-orthogonal multiple access (NOMA) were deployed at the base station to expand the communication range and serve multiple users, respectively, under the condition that cognitive radio technology was employed to enable spectrum sharing between the satellite primary network and the terrestrial secondary network, an optimization problem was established to maximize the average signal-to-noise ratio of terrestrial users.Secondly, a low complexity IRS phase shift design was proposed by using channel state information based on the angle domain, and the phase shift matrix of IRS was obtained.Then, the closed-form expressions of outage probabilities of terrestrial users were derived when users were static and moving, respectively.Furthermore, the asymptotic outage probability formulas at high signal-to-noise ratio were also derived to analyze the system performance.Finally, the correctness of derivation and the influence of main parameters on outage performance were verified by computer simulations.…”
Get full text
Article -
1137
OPTIMIZATION DESIGN OF POLYGONAL THIN-WALLED TUBES STRUCTURE WITH INDUCED IMPERFECTION
Published 2020-01-01“…If the length of the thin-walled tube with induced imperfection is constant,as the width decreases,the energy absorption,average compressive force and specific energy absorption of the thinwalled tube gradually increase. …”
Get full text
Article -
1138
Effect of laser irradiation on structure and properties of composite coatings
Published 2016-03-01“… It is shown that the laser radiation is much «mixes» coating Cr–Mn–Si–Cu–Fe–Al with the near-surface layers of the basics, like changing the structure of the coating and its elemental composition at different points of the sample. …”
Get full text
Article -
1139
Continuous prediction of knee joint angle in lower limbs based on sEMG: a method combining an improved ZOA optimizer and attention-enhanced GRU
Published 2025-07-01“…The attention-based GRU further enhanced dynamic feature extraction, leading to an average RMSE reduction of 27.2% compared to baseline GRU and Long Short-Term Memory (LSTM) models. …”
Get full text
Article -
1140
Latent Thermal Energy Storage for Cooling Demands in Battery Electric Vehicles: Development of a Dimensionless Model for the Identification of Effective Heat-Transferring Structure...
Published 2024-12-01“…A wide array of variation studies on tube, finned plate and novel Triply Periodic Minimal Surface (TPMS) structures were performed and uniformly evaluated with regard to storage densities, cooling efficiencies and geometry. …”
Get full text
Article