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821
A Simplified Multiband Sampling and Detection Method Based on MWC Structure for Mm Wave Communications in 5G Wireless Networks
Published 2015-01-01“…In this paper, we present a simplified sampling and detection method based on MWC structure by using the idea of blind source separation for mm wave communications, which can avoid the challenges of signal sampling brought by high frequencies and wide bandwidth for mm wave systems. …”
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822
Modelling the Environmental Effects of Railway Vibrations from Different Types of Rolling Stock: A Numerical Study
Published 2015-01-01“…It is concluded that rolling stock dynamics have a significant influence on the free field vibrations at low frequencies, whereas high frequencies are dominated by the presence of track unevenness.…”
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823
Estimation of the Dynamic Moduli of Viscoelastic Asphalt Mixtures Using the Extended Kalman Filter Algorithm
Published 2018-01-01“…The model reduced errors at both low and high frequencies by correcting the coefficients of the master curve. …”
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824
Sigma Virus (DMelSV) Incidence in Lines of Drosophila melanogaster Selected for Survival following Infection with Bacillus cereus
Published 2017-01-01“…In this study we tested for cross-immunity for bacteria and viruses by scoring the incidence of infection with the vertically transmitted Sigma virus (DMelSV) in the progeny of a cross between females transmitting DMelSV at high frequencies and males from lines subjected to three selection regimes related to resistance to Bacillus cereus. …”
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825
Prevalence of platinum-induced ototoxicity among patients suffering from hematological malignancies – a systematic review
Published 2024-07-01“…Initially, it mainly affects high frequencies, but as the condition progresses, it may also affect low frequencies. …”
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826
A Wideband Dual-Polarized Antenna Using Planar Quasi-Open-Sleeve Dipoles for Base Station Applications
Published 2015-01-01“…The introduced parallel curve parasitic elements change the path of the current of the original bowtie-shaped planar dipoles at high frequencies and hence wideband characteristic is achieved. …”
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827
Dynamic Property Investigation of Sandwich Acoustic Black Hole Beam with Clamped-Free Boundary Condition
Published 2019-01-01“…It is observed that, for the sandwich ABH beam structure, the influence of damping layer thickness on the acceleration response peak values of both the ABH region and the uniform region is very obvious in middle and high frequencies and the peaks at about 9 kHz are completely suppressed when the damping layer thickness reaches 3 mm. …”
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828
Comparison of Fluid Pressure Wave between Biot Theory and Storativity Equation
Published 2020-01-01“…If skeleton is rigid, Biot theory at very high frequencies or with very high permeabilities will yield the same velocity as sound wave in pure water. …”
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829
A paradoxical population structure of var DBLα types in Africa.
Published 2025-02-01“…When comparing African countries of Ghana, Gabon, Malawi, and Uganda, we report that some DBLα types were consistently found at high frequencies in multiple African countries while others were common only at the country level. …”
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830
Insights on Climate-Driven Fluctuations of Cave 222Rn and CO2 Concentrations Using Statistical and Wavelet Analyses
Published 2020-01-01“…However, when the cave atmosphere is isolated from the outdoors, 222Rn and CO2 behave differently and disturbance caused by the visitors is evidenced in terms of the CO2 concentration; the latter observation was confirmed by the wavelet analysis at high frequencies. In contrast, the 222Rn concentration shows important variations following rainfall, which was weakly identified in the CO2 concentration.…”
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831
IMT to Satellite Stochastic Interference Modeling and Coexistence Analysis of Upper 6 GHz-Band Service
Published 2023-01-01“…The surging capacity demands of 5G networks and the limited coverage distance of high frequencies like millimeter-wave (mmW) and sub-terahertz (THz) bands have led to consider the upper 6 GHz (U6G) spectrum for radio access. …”
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832
Optimized measurement methods and systems for the dielectric properties of active biological tissues in the 10Hz-100 MHz frequency range
Published 2025-01-01“…Through the integration of the four-electrode and two-electrode measurement systems, we have successfully addressed the challenges of electrode polarization at low frequencies and the influence of distribution parameters at high frequencies, achieving a significant improvement in measurement accuracy across the spectrum.…”
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833
Genomic Evidence for the Purging of Deleterious Genetic Variation in the Endangered North Atlantic Right Whale
Published 2024-12-01“…We also identify a suite of mutations putatively linked to congenital defects that occur at high frequencies in nulliparous NARW females but are rare in NARW with high reproductive success. …”
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834
Vibration and Sound Transmission Performance of Sandwich Panels with Uniform and Gradient Auxetic Double Arrowhead Honeycomb Cores
Published 2019-01-01“…The spectral element method (SEM) was employed to accurately evaluate the natural frequencies and dynamic responses with a limited number of elements at high frequencies. The results indicated that the vibrating mode shapes and deformations of the DAH sandwich models were strongly affected by the patterned gradient metamaterials. …”
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835
Development of Acoustic Insulating Carpets from Milkweed Fibers Using Air-Laid Spike Process
Published 2025-01-01“…At low frequencies, none of the carpets absorbed sound. At high frequencies, milkweed and PLA carpets showed sound absorption values of at least 0.6, which provide better acoustic insulation than nonwoven materials made from jute and polyethylene (PE) fibers. …”
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836
Audiological alterations in resistance to thyroid hormone syndrome: emphasizing lifelong assessment
Published 2025-02-01“…Notably, the older subject with RTH was affected by a bilateral sensorineural hearing loss pattern affected by high frequencies, and cochlear dysfunction was also presented by TOAE analysis, indicating pronounced hearing loss. …”
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837
Assessing Magnetic Susceptibility Profiles of Topsoils under Different Occupations
Published 2018-01-01“…Magnetic susceptibility measurements at low and high frequencies (χlf, χhf) were carried out on topsoil samples from reforested, cultivated, and pasture lands from a catchment located at the north of Morocco. …”
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838
The CNDP1 (CTG)5 Polymorphism Is Associated with Biopsy-Proven Diabetic Nephropathy, Time on Hemodialysis, and Diabetes Duration
Published 2017-01-01“…We observed a significant trend towards high frequencies of the (CTG)5 homozygous genotype with increased time on dialysis. …”
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839
Optimized Resonators for Piezoelectric Power Conversion
Published 2021-01-01“…The performance of inductors at high frequencies and small sizes is one of the largest limiting factors in the continued miniaturization of dc-dc converters. …”
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840
Neolithic introgression of IL23R-related protection against chronic inflammatory bowel diseases in modern EuropeansResearch in context
Published 2025-03-01“…Findings: rs11209026-A was found at high frequencies in Anatolian Farmers (AF, 18%). AF later introduced the allele into the ancient European gene-pool. …”
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