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24201
Strategy of building a wireless mobile communication system in the conditions of electronic counteraction
Published 2023-05-01“…The aim is to develop recommendations for building a wireless mobile communication system that operates effectively in a complex interfering electromagnetic environment. The strategy for building a mobile wireless communication system is based on the use of a grouping of low-altitude UAVs with ultra-wideband signal technology circulating in control and communication channels, with the integration of artificial intelligence elements into its structure. …”
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24202
Outcome of shock wave lithotripsy as monotherapy for large solitary renal stones (>2 cm in size) without stenting
Published 2010-01-01“…Materials and Methods : Our retrospective study included patients with solitary renal radio opaque stones larger than 2 cm treated with SWL using electromagnetic Dornier Compact S lithotripter device (Wessling, Germany) for a period of 3 years (September 2002-2005). …”
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24203
Boosting the Tunable Microwave Scattering Signature of Sensing Array Platforms Consisting of Amorphous Ferromagnetic Fe<sub>2.25</sub>Co<sub>72.75</sub>Si<sub>10</sub>B<sub>15</sub...
Published 2021-04-01“…However, the ability to modulate the resulting electromagnetic scattering is conferred by the giant magneto-impedance (GMI) effects coming from properties of the ultrasoft amorphous MWs. …”
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24204
Quantum Study of the Optical Conductivity of Composite Films Formed by Bilayer Graphene and Single-Walled Carbon Nanotubes under Axial Stretching
Published 2023-03-01“…The analysis of optical properties is carried out on the basis of the results of calculating the diagonal elements of complex optical conductivity tensor in the wavelength range of 0.2–2 μm. Two cases of electromagnetic radiation polarization are considered: along the X axis (along the graphene bilayer) and along the Y axis (along the nanotube axis). …”
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24205
Wave propagation and power deposition in blue-core helicon plasma
Published 2022-10-01“…The equivalence of blue-core plasma column to optical fiber for electromagnetic communication is also explored, and preliminary calculation shows that total reflection can indeed occur if the incident angle is larger than a threshold value. …”
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24206
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24207
<italic>H</italic>-Band Broadband Balanced Power Amplifier in 250-nm InP HBT Technology Using Impedance-Transforming Balun
Published 2022-01-01“…The balun operation is based on the electromagnetic field conversion between coplanar waveguide and microstrip line. …”
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24208
New Applications of Fractional <i>q</i>-Calculus Operator for a New Subclass of <i>q</i>-Starlike Functions Related with the Cardioid Domain
Published 2024-01-01“…This has been used in various scientific research and technology fields, including optics, mathematical biology, plasma physics, electromagnetic theory, and many more. This article explores some mathematical applications of the fractional <i>q</i>-differential and integral operator in the field of geometric function theory. …”
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24209
Glass-Ceramic Coating on Silver Electrode Surface via 3D Printing
Published 2023-04-01“…Silver electrodes are commonly used as a conductive layer for electromagnetic devices. It has the advantages of good conductivity, easy processing, and good bonding with a ceramic matrix. …”
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24210
Assessing Bioremediation of Soils Polluted with Fuel Oil 6 by Means of Diffuse Reflectance Spectroscopy
Published 2019-02-01“…This study aimed to assess the bioremediation of soils polluted with fuel oil 6 (FO6) using diffuse reflectance (DR) spectroscopy in the visible and near infrared (Vis-NIR) electromagnetic spectrum. To achieve our goal, we determined the spectral signature of fuel oil 6 (FO6), developed a calibration model to quantify the total petroleum hydrocarbons (<i>TPH</i>), and assessed the bioremediation in soils contaminated with FO6 and inoculated with <i>Pseudomonas aeruginosa</i>. …”
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24211
Development of the helicopter turboshafted engine regulator
Published 2023-08-01“…The pilot regulator prototype passed tests including electromagnetic compatibility and lightning resistance in specialized laboratories in Ukraine. …”
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24212
A Spatial Downscaling Method for Solar-Induced Chlorophyll Fluorescence Product Using Random Forest Regression and Drought Monitoring in Henan Province
Published 2024-03-01“…Solar-induced chlorophyll fluorescence (SIF), an electromagnetic signal, has been proven to be an efficient tool for monitoring and assessing gross primary productivity (GPP) and drought. …”
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24213
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24214
An Automated Smart EPQ-based Inventory Model for Technology-dependent Products under Stochastic Failure and Repair Rate
Published 2020-03-01“…With the ever-growing technology development, high-tech products such as mobile phones, computers, electromagnetic devices and smart devices are facing high design and production modification requirements with relatively shorter life cycles. …”
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24215
Optimization of structural parameters of wire rope flaw detector based on orthogonal test
Published 2022-09-01“…The research on the structural parameters and their combinations of the existing electromagnetic wire rope flaw detector is insufficient. …”
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24216
Critical Review of Basic Methods on DoA Estimation of EM Waves Impinging a Spherical Antenna Array
Published 2022-01-01“…Direction-of-arrival (DoA) estimation of electromagnetic (EM) waves impinging on a spherical antenna array in short time windows is examined in this paper. …”
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24217
Introduction of an additional source of harmonic signal into the circuit of the electric power resonant amplifier
Published 2022-12-01“…The purpose of this work is to propose to introduce an additional source of a harmonic signal (voltage or current) into the circuit of a resonant amplifier of electric power, to obtain calculated analytical dependencies for numerical estimates of the characteristics of ongoing electromagnetic processes, which make it possible to give a fundamental justification for the real performance of the proposed circuit as a whole, taking into account the interaction of all its functional components. …”
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24218
Integrated Geophysical Approach of Groundwater Potential in Wadi Ranyah, Saudi Arabia, Using Gravity, Electrical Resistivity, and Remote-Sensing Techniques
Published 2023-03-01“…The groundwater potential of Wadi Ranyah was studied using a multi-dataset-integrated approach that included time-variable gravity data from the Gravity Recovery and Climate Experiment (GRACE), vertical electrical sounding (VES), and time-domain-electromagnetic (TDEM) data with other related datasets to examine the variations and occurrence of groundwater storage and to define the controlling factors affecting the groundwater potential in Wadi Ranyah in southwestern Saudi Arabia. …”
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24219
The Seismo-Ionospheric Disturbances before the 9 June 2022 Maerkang Ms6.0 Earthquake Swarm
Published 2022-10-01“…Based on the multi-data of the global ionospheric map (GIM), ionospheric total electron content (TEC) inversed from GPS observations, the critical frequency of the F2 layer (f<sub>O</sub>F<sub>2</sub>) from the ionosonde, electron density (Ne), electron temperature (Te), and He<sup>+</sup> and O<sup>+</sup> densities detected by the China Seismo-Electromagnetic Satellite (CSES), the temporal and spatial characteristics of ionospheric multi-parameter perturbations were analyzed around the Maerkang Ms6.0 earthquake swarm on 9 June 2022. …”
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24220
SOLAR STORM TYPE CLASSIFICATION USING PROBABILISTIC NEURAL NETWORK COMPARED WITH THE SELF-ORGANIZING MAP
Published 2012-07-01“…This disturbances can affect the earth's electromagnetic field that disrupt the electronic and navigational equipment on earth. …”
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