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Impact of Solar Activity on the Optical Properties of the Thermosphere
Mechanisms of the influence of solar activity on optical characteristics of the thermosphere and the possibility of studying them, using lidar...
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Dynamic response analysis of a multiple-beam structure subjected to a moving load
In this study, the dynamic response of an elastically connected multi-beam structure subjected to a moving load with elastic boundary conditions is...
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Behaviour of Batter Piles Under Machine Induced Vibrations
The batter piles have several applications in infrastructure projects, such as offshore structures, transmission towers, bridges, and high-speed...
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Study on the Effect of Bedding Plane and Loading Style on Fracture Process Zone in Coal
In this study, we conduct the single-edge notched beam (SENB) test to study the influence of bedding planes and loading style on the fracture...
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Measurement of water holdup in oil-in-water emulsions in wellbores using microwave resonance sensor
In this study, we propose a new method for water holdup measurement of oil-in-water emulsions with a microwave resonance sensor (MRS). The angle and...
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Rossby Waves and Zonal Flux Anomalies in the Analogs of Hadley and Ferrell Cells of the General Atmospheric Circulation: Model and Experiments
AbstractNumerical and laboratory experiments have been carried out to study the intrusion of anomalies into the axisymmetric distribution of the...
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Free vibration analysis of airfield runway rigid pavement by finite element technique
Research on concrete airfield runway pavement has increased globally due to the high demand for sustainable pavements that can withstand airfield...
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Phenomena in the High-Latitude F Region of the Ionosphere under the Effect of Powerful HF Radio Waves at Frequencies above the Critical One of the F2 Layer
AbstractIn this paper, we present the results of experimental studies of phenomena in the high-latitude upper ( F -region) ionosphere caused by the...
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Sedimentological evidence for seiching in a swell-dominated headland-bay system: Table Bay, Western Cape, South Africa
Table Bay, South Africa, is a typical headland-bay system with a shoreline that can be described by a logarithmic spiral. A peculiarity and unique...
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Mechanical Deformation, Acoustic Emission Characteristics, and Microcrack Development in Porous Sandstone During the Brittle–Ductile Transition
To investigate the micromechanical properties of sandstones during brittle and ductile failure, we conducted uniaxial and conventional triaxial...
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Propagation of barotropic Kelvin waves around Antarctica
Barotropic (i.e., depth-uniform) coastal oceanic Kelvin waves can provide rapid teleconnections from climate and weather events in one location to...
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Energy Spectra of Sea Level Fluctuations During Propagation Long Waves in Branched Bays
The present research represents a continuation of the study of the propagation of long waves in branched bays. The object of the investigation is a...
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The Acceleration of Outer-Belt Electrons by Localized Electric Fields
AbstractTo explain the populations of the outer-belt energetic electrons, including relativistic electrons, that sporadically appear in the...
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Initiation and Propagation of Interface Cracks in Layered Composite Rocks: An Investigation Using True Triaxial Experiments
The interface crack is the typical defect in fracture mechanics, and it often exists inside the layered composite rocks (LCRs). How does it respond...
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Mechanical properties and acoustic emission characteristics of coal samples with a single natural joint of different dip angles
The existence of joints reduces the strength of coal and increases the failure probability of coal pillars. To predict and prevent coal pillar...
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Comprehensive dynamic characterization of two cohesive soils of northeastern India for effective stress–based seismic ground response analysis
Assessing the dynamic response of soft and compressible soils is a prerequisite for many earthquake geotechnical engineering applications. Dynamic...
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Subpacket structure in strong VLF chorus rising tones: characteristics and consequences for relativistic electron acceleration
Van Allen Probes in situ observations are used to examine detailed subpacket structure observed in strong VLF (very low frequency) rising-tone chorus...
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Seismic analysis of a full scaled self-supported tower using ambient vibration testing
This paper presents the structural investigation of a 50 m existing self-supported tower located in Ismalia, Egypt. The investigation was carried out...
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A case study of continental shelf waves in the northwestern South China Sea induced by winter storms in 2021
This study aims to investigate characteristics of continental shelf wave (CSW) on the northwestern continental shelf of the South China Sea (SCS)...
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On the Role of the Explosive Interaction of Three Surface Waves at the Initial Stage of Spray Generation in Strong Winds
AbstractThis work is devoted to a theoretical study of the hydrodynamic instability of the water–air interface. The development of this instability...
