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Small-scale disturbances in the stratigraphy of the NEEM ice core: observations and numerical model simulations
Published 2016-02-01“…Disturbances on the centimetre scale in the stratigraphy of the North Greenland Eemian Ice Drilling (NEEM) ice core (North Greenland) can be mapped by an optical line scanner as long as the ice has visual layering, such as, for example, cloudy bands. …”
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Classification of Multiple Power Quality Disturbances by Tunable-Q Wavelet Transform with Parameter Selection
Published 2022-05-01“…Then, the improved TQWT is used to decompose PQ disturbances into sub-bands for further feature extraction. …”
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Gradual Disturbances of the Amplitude of Low-Frequency Fluctuations (ALFF) and Fractional ALFF in Alzheimer Spectrum
Published 2018-12-01“…Several brain regions showed significant differences in ALFF/fALFF within these bands among four groups: brain regions presented decreasing trend of values, including the Cingulum_Mid_R (aal), bilateral inferior cerebellum lobe, bilateral precuneus, and the Cingulum_Ant_R (aal); increasing trend of values were detected in the Hippocampus_L (aal), Frontal_Mid_Orb_R (aal), Frontal_Sup_R (aal) and Paracentral_Lobule_R (aal) as disease progressed. …”
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Self-Modulation of Gamma-Band Synchronization through EEG-Neurofeedback Training in the Elderly
Published 2024-03-01“…Methods and Objectives: Within the framework of an EEG-based brain-computer interface, this study focused on three neural biomarkers that may be disturbed in the aging brain: Peak Alpha Frequency, Gamma-band synchronization, and Theta/Beta ratio. …”
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The Optimal Degree of Gravity Spherical Harmonic Model Calculation for Gravity Disturbance Compensation in Inertial Navigation
Published 2018-01-01“…The effect of gravity disturbance on inertial navigation is analysed based on the amplitude-frequency response characteristics of inertial navigation error differential equation, then the dominantly influential frequency band of gravity disturbance can be found which is the target of compensation. …”
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Variations of phase velocity and gradient values of ULF geomagnetic disturbances connected with the Izu strong earthquakes
Published 2003-01-01“…Available data (only night-time intervals 00:00–07:00 LT) were preliminary filtrated by narrow pass-band filters (16 frequency bands – periods <i>T</i> = 2–512 s). …”
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Possible ELF/VLF Electric Field Disturbances Detected by Satellite CSES before Major Earthquakes
Published 2022-08-01“…Two adjacent earthquakes (EQ), which are the Mw6.9 EQ on 7 July and the Mw7.2 EQ on 14 July 2019 in Indonesia, were selected as examples. The disturbance of the electric field in the ELF/VLF band was extracted by using observational and comparative analysis methods. …”
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GM-CSF induces noninflammatory proliferation of microglia and disturbs electrical neuronal network rhythms in situ
Published 2020-08-01“…Notably, GM-CSF induced concentration-dependent, long-lasting disturbances of gamma oscillations, such as slowing (beta frequency band) and neural burst firing (hyperexcitability), which were not mimicked by the T lymphocyte cytokine IL-17. …”
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An Accurate Gravity Disturbance Compensation Method Based on Spherical Harmonic Model and Multi-Sensor Fusion
Published 2023-02-01“…The above methods can not compensate the actual gravity disturbance that has wide band with high precision. …”
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Zero-Width Quasi-Sliding Mode Band in the Presence of Non-Matched Uncertainties
Published 2021-05-01“…As a result, the quasi-sliding mode band width is effectively reduced to zero and ideal discrete-time sliding motion is ensured. …”
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REPRESENTASI MASKULINITAS NEW MAN BOY BAND INDONESIA DALAM VIDEO MUSIK
Published 2013“…The interesting point is that the Indonesian Boy Band concept disturbs the silence of the public and generates the controversial debate in the media, especially among internet users. …”
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Design of Compact Self-Quintuplexing Antenna With High-Isolation for Penta-Band Applications
Published 2023-01-01“…The resonating frequencies can be tuned independently based on the dimension of the radiator without disturbing other bands. A detailed parametric analysis is carried out to provide a suitable frequency tunable range and high isolation. …”
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Dam periodic storage drives the spatial pattern of vegetation towards banded evolution
Published 2023-11-01“…We found that vegetation landscape evolution is driven by seed dispersal, environmental factors fluctuations, species tolerance differences, and competition for resource availability, showing a clear trend towards banded evolution. Ecological niche processes such as periodic wet-dry environmental filtering and interspecific competition dominated the formation of vegetation banding patches, and neutral processes of random seed dispersal dominated the areas where banding patches were formed. …”
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Compact Quad Band MIMO Antenna Design with Enhanced Gain for Wireless Communications
Published 2022-09-01“…The proposed structure resonates at four bands simultaneously, that is, 1.23, 2.45, 3.5 and 4.9 GHz, which resemble GPS L2, Wi-Fi, Wi-MAX and WLAN wireless application bands, respectively. …”
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UAV-Borne Dual-Band Sensor Method for Monitoring Physiological Crop Status
Published 2019-02-01“…Unmanned aerial vehicles (UAVs) equipped with dual-band crop-growth sensors can achieve high-throughput acquisition of crop-growth information. …”
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Observational evidence of coupling between quasi-periodic echoes and medium scale traveling ionospheric disturbances
Published 2007-11-01“…We have found that quasi-periodic (QP) echoes in the E region were well defined when medium scale traveling ionospheric disturbances (MSTIDs) in the F region were present. …”
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Role of hard X-ray emission in ionospheric D-layer disturbances during solar flares
Published 2022-03-01“…Abstract Any disturbance of the ionosphere may affect operational activities based on HF communication. …”
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