-
1381
Comparative analysis of brushless DC and switched reluctance motors for optimizing off-grid water pumping
Published 2025-01-01“…Simulation results obtained using advanced computational electromagnetic tools highlight the performance efficiencies and potential advantages of each motor type for off-grid water pumping systems. …”
Get full text
Article -
1382
Kurgans of the Sargat Culture in the Middle Irtysh River Basin: New Approaches in Estimation of Social Landscape
Published 2024-12-01“…Besides already known archaeological objects DTM allows identifying structures similar to small kurgans mapped during terrain prospection, but requires further clarification in a course of electromagnetic survey or excavation. Combination of field and cartographic approaches provides estimation of topography particularities and hierarchy of kurgans various in size and remoteness. …”
Get full text
Article -
1383
The Principle and Downhole Testing of Water Injection Exploration in Depleted Reservoirs
Published 2025-01-01“…In order to theoretically analyze the feasibility of the patented results and validate them in practice, we first analyze the stress distribution and seepage phenomena around the goaf theoretically, construct boreholes underground in Renlou Coal Mine, conducting on-site water injection tests for different zones (depleted areas, old tunnels, and general boreholes), and perform transient electromagnetic observations during the water injection tests. …”
Get full text
Article -
1384
Performance Analysis of Microwave Photonic Spectral Filters based on Optical Microcombs
Published 2025-01-01“…When implemented using microwave photonic (MWP) technologies, also known as MWP transversal filters, they provide competitive advantages over their electrical counterparts, such as large operation bandwidth, strong immunity to electromagnetic interference, and low loss when processing signals at high frequencies. …”
Get full text
Article -
1385
Emerging Strategies in Cartilage Repair and Joint Preservation
Published 2024-12-01“…Additionally, biophysical stimuli like low-intensity pulsed ultrasound (LIPUS) and electromagnetic fields (EMFs) have enhanced chondrogenic differentiation and matrix production. …”
Get full text
Article -
1386
Implantable Ultrasound‐Powered MXene/PVA Hydrogel‐Based Generator for Treatment of Glioblastoma
Published 2025-02-01“…In this study, an implantable, modulus‐tunable, and ultrasound‐powered MXene/PVA hydrogel‐based tumor treatment device (UP‐MPH‐TTD), which generates specific electromagnetic alternating fields that disrupt the mitosis of cancer cells without adversely affecting normal neurons is developed. …”
Get full text
Article -
1387
Structural Parameter Design of Magnetic Pulse Welding Coil for Dissimilar Metal Joints: Numerical Simulation, Parameter Optimization, and Experiments
Published 2025-01-01“…As a main component of the magnetic pulse welding (MPW) system, the working coil exerts a great influence on the electromagnetic force and its distribution, which, in turn, affects the quality of the MPW joints. …”
Get full text
Article -
1388
Comparative Analysis of Roadway Reinforcement Effects Based on Fluid-Solid Coupling in the Fractured Zone of Water-Rich Fault
Published 2018-01-01“…In this paper, the 15107 mining roadway built by Yuxing coal mine in such a fault zone was used as a case study to determine the water content of the surrounding rocks and a fault zone using the transient electromagnetic method (TEM). Also, the mechanics characteristics of such rocks in both saturated and unsaturated states were analyzed, a computational model for fluid-solid coupling in the water-rich fault fracture zone was established, and the permeability coefficient of the rocks under both shield support and bolt-grouting support was compared, along with analyzing the changes in pore pressure, fissure water velocity, and characteristics of deformation in the surrounding rocks. …”
Get full text
Article -
1389
Low Profile Planar Inverted-L Antenna (PILA) for UHF RFID Tag on Signal Absorption and Reflection Surfaces
Published 2025-01-01“…With this configuration of six adjacent coupled PILA antennas, the proposed tag minimizes electromagnetic field absorption from surfaces, such as containers filled with water or the human body, while enhancing radiation from reflective surfaces like metal. …”
Get full text
Article -
1390
The Use of Radar Sensors toTrack Marine Pollution, the Studied Area: Iran's Marine Area
Published 2023-09-01“…Based on theory, this research investigated the relationship between the penetration depth of electromagnetic waves and the conductivity of sea water based on daily parameters of temperature and salinity in Caspian Sea with low salinity and Oman Sea with high salinity. …”
Get full text
Article -
1391
Combined Open-Slot and Monopole 8 × 8 High-Isolation Broadband MIMO Antenna System for Sub-6 GHz Terminals
Published 2023-01-01Get full text
Article -
1392
A New Approach to Non-Invasive Microcirculation Monitoring: Quantifying Capillary Refill Time Using Oximetric Pulse Waves
Published 2025-01-01“…(1) Background: To develop a novel capillary refill time measurement system and evaluate its reliability and reproducibility. (2) Methods: Firstly, the utilization of electromagnetic pressure technology facilitates the automatic compression and instantaneous release of the finger. …”
Get full text
Article -
1393
The role of graphene Oxide’s aromatic rings in activated carbon made from banana leaves (ACBL) and Fe3O4 in hydrogen production
Published 2025-03-01“…As the aromatic ring interacts with the magnetic field of Fe3O4, the electromagnetic field of the solution is strengthened. …”
Get full text
Article -
1394
Unmanned Aerial Geophysical Remote Sensing: A Systematic Review
Published 2024-12-01“…The objective of this study is to comprehensively review the state-of-the-art UAV-based geophysical methods, encompassing magnetometry, gravimetry, gamma-ray spectrometry/radiometry, electromagnetic (EM) surveys, ground penetrating radar (GPR), traditional UAV RS methods (i.e., photogrammetry and LiDARgrammetry), and integrated approaches. …”
Get full text
Article -
1395
Cold case report: Geoforensic brownfield site search for murder victim based on prison informant lead
Published 2025-07-01“…A multi-phased geoforensic search was conducted, initially forensic botany removed vegetation back to when the girl went missing, electromagnetic induction (EMI) surveys then identified potential burial areas, before ground penetrating radar (GPR) surveys were also collected in other areas to identify near-surface buried object positions. …”
Get full text
Article -
1396
Dynamics of Photoinduced Charge Carrier and Photothermal Effect in Pulse-Illuminated Narrow Gap and Moderate Doped Semiconductors
Published 2025-01-01“…When a sample of semiconducting material is illuminated by monochromatic light, in which the photon energy is higher than the energy gap of the semiconductor, part of the absorbed electromagnetic energy is spent on the generation of pairs of quasi-free charge carriers that are bound by Coulomb attraction. …”
Get full text
Article -
1397
Analytical and Numerical Methods for Circumbinary Disk Dynamics. II. Inclined Disks
Published 2025-01-01“…These findings have implications for understanding both the expected gravitational-wave signal and electromagnetic counterparts from supermassive black hole binaries.…”
Get full text
Article -
1398
Water heaters low-voltage electrode with current supply complex shape
Published 2018-04-01“…The solution of the tasks establishes the influence of the electromagnetic component, along with the temperature component, on the water heating processes: it is experimentally proved that at the same temperature rise speed, the value of the power factor of the plant increases from 0.67 to 0.975. …”
Get full text
Article -
1399
Design of compact and high gain dual-band four-port MIMO antenna array for mm-wave 5G Communications
Published 2025-03-01“…Ansys HFSS, a 3D electromagnetic (EM) simulation software, is utilized for the design process. …”
Get full text
Article -
1400
Creation of experimental base for investigation the effect of laser radiation on intensity of process of evaporation of liquid from porous metal structures
Published 2021-06-01“…A review of existing methods for drying porous structures including porous metallic materials, is carried out, and a method based on electromagnetic action, in particular, laser radiation, is selected. …”
Get full text
Article