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741
Image Transmission Utilizing Amplitude Modulation in Rydberg Atomic Antenna
Published 2024-01-01“…The utilization of distinct Rydberg quantum states facilitates achieving an ultra-wideband measurement response across various microwave frequency bands, offering extensive applications in wireless communication, radar positioning, astronomical observation, and related domains. …”
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742
Convective Cold Pool Associated with Offshore Propagation of Convection System over the East Coast of Southern Sumatra, Indonesia
Published 2021-01-01“…This study investigated a cold pool event (January 1-2, 2021) related to a heavy rainfall system over the coastal region of Lampung, Southern Sumatra, within a high-resolution model simulation using a regional numerical weather prediction of the Weather Research and Forecasting (WRF) with convection permitting of 1 km spatial resolution, which was validated by satellite and radar data observations. It is important to note that the intensity, duration, timing, and structure of heavy rainfall simulated were in good agreement with satellite-observed rainfall. …”
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743
Permanent aquifer storage loss from long-term groundwater withdrawal: A case study of subsidence in Bandung (Indonesia)
Published 2025-02-01“…The region faces challenges due to scarce hydrogeological data, necessitating the use of satellite-based Interferometric Synthetic Aperture Radar (InSAR) techniques to supplement the parameterization of numerical groundwater models. …”
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744
A Structurally Flexible Occupancy Network for 3-D Target Reconstruction Using 2-D SAR Images
Published 2025-01-01“…Driven by deep learning, three-dimensional (3-D) target reconstruction from two-dimensional (2-D) synthetic aperture radar (SAR) images has been developed. However, there is still room for improvement in the reconstruction quality. …”
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745
A novel method to determine background concentrations and spatial distributions of heavy metals in soil at large scale using machine learning coupled with remote sensing-terrain at...
Published 2025-06-01“…The proposed methodology combined measurements of the target HMs and fifty-two environmental covariates (ECOVs) derived from 2017 to 2021 Landsat 8/9 OLI and Shuttle Radar Topography Mission (SRTM)-derived terrain attributes. …”
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746
A CNN-RF Hybrid Approach for Rice Paddy Fields Mapping in Indramayu Using Sentinel-1 and Sentinel-2 Data
Published 2025-01-01“…This research focuses on developing a classification model for rice paddy field mapping using remote sensing with radar and optical data fusion, including input variations in polarization, texture, and optical derivative indices. …”
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747
Science highlights from the Kjell Henriksen Observatory on Svalbard
Published 2025-01-01“…KHO’s diverse instrumentation, combined with other co-located optical and radar infrastructure, and in situ measurements from satellites and sounding rockets, has paved the way for impactful multi-instrument studies. …”
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748
Aroma Analysis of Table Grape Berries Based on Electronic Nose Detection
Published 2025-01-01“…All of them were harvested in fruit trees over 10 years old from August to October 2023, which provided a reference for aroma evaluation and quality improvement of the table grapes. Radar analysis, correlation analysis, principal component (PCA) analysis, cluster analysis, and difference analysis were used to study these aroma substances. …”
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749
Monitoring changes of forest height in California
Published 2025-01-01“…We train a deep neural network to predict forest height metrics at 10-m resolution from radar and optical satellite imagery. Model validation against independent airborne LiDAR data showed a R2≥0.65 for the top of canopy height outperforming existing GEDI-based height maps and with improved sensitivity for mapping tall trees (RH98 ≥ 50 m) across California. …”
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750
GIS-based assessment of soil erosion impact and mitigation strategies for sustainable agriculture in Ghana's most vulnerable region
Published 2025-02-01“…Rainfall data from Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS) was used to determine the rainfall erosivity, soil erodibility from the Harmonized World Soil Database, the Slope Length and Steepness from the Shuttle Radar Topographic Mission data, the Cover Management and Control Practices from Landsat satellite data from the years 2000, 2010 and 2020. …”
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751
Ultrahigh-Performance Radio Frequency System-on-Chip Implementation of a Kalman Filter-Based High-Precision Time and Frequency Synchronization for Networked Integrated Sensing and...
Published 2025-01-01“…The integration of radar sensing and imaging capabilities into future integrated sensing and communication (ISAC) networks enables advanced use cases, including autonomous vehicle navigation, real-time health monitoring, and smart city management. …”
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752
Advancements and trends in mangrove species mapping based on remote sensing: A comprehensive review and knowledge visualization
Published 2025-01-01“…Existing studies have utilized various remote sensing image for mangrove species classification, including airborne hyperspectral, spaceborne visible, infrared, multispectral, hyperspectral, synthetic aperture radar (SAR), and drone-borne visible, infrared, multispectral, hyperspectral, light detection and ranging (LiDAR) data. …”
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753
Diagnosis and Numerical Simulation of Low-level Wind Shear over the Hengduan Mountains in Winter
Published 2025-01-01“…Using NCEP/NCAR reanalysis data, airport weather station data, encrypted automatic weather station data and wind profile radar data, a low-level wind shear turn-around event at Cangyuan Wushan Airport on 29 December 2021, is diagnosed and analyzed by statistical and numerical simulation methods. …”
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754
Narrow Linewidth All-Optical Microwave Oscillator Based on Torsional Radial Acoustic Modes of Single-Mode Fiber
Published 2025-01-01“…This solution can be used in various fields, such as high-precision radar detection, long-distance optical communication, and high-performance fiber optic sensing.…”
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755
Status of Digital Health Technology Adoption in 5 Vietnamese Hospitals: Cross-Sectional Assessment
Published 2025-02-01“…Descriptive statistics demonstrated on radar plots and tile graphs were used to visualize the data collected. …”
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756
Angel or devil: the dual roles of 2,3,5,4′-tetrahydroxystilbene-2-O-β-D-glucopyranoside in the development of liver injury based on integrating pharmacological techniques: a system...
Published 2025-02-01“…STATA and Python were used for statistical analysis, including dose-effect maps, 3D maps and radar charts to show the dose-time-effect relationship of TSG on hepatoprotection and hepatotoxicity.ResultsAfter a rigorous screening process, a total of 24 studies encompassing 564 rodents were selected for inclusion in this study. …”
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757
Earth Detecting Earth: At What Distance Could Earth’s Constellation of Technosignatures Be Detected with Present-day Technology?
Published 2025-01-01“…In this framework, we find that Earth’s space-detectable signatures span 13 orders of magnitude in detectability, with intermittent, celestially targeted radio transmission (i.e., planetary radar) beating out its nearest nonradio competitor by a factor of 10 ^3 in detection distance. …”
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758
Polarization variable terahertz metasurface along the propagation path
Published 2025-01-01“…Theoretically, the device might find potential applications in variable media excitation, terahertz communication, and terahertz radar ranging.…”
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759
Athletic Shoulder Test Differences Exist Bilaterally in Healthy Pitchers
Published 2022-06-01“…Approximately one-week later subjects returned for a bullpen session where fastball velocity was recorded with a radar gun. Bilateral differences in passive ROM, isokinetic, and isometric shoulder strength were examined using paired t-tests while linear relationships between isometric shoulder strength and fastball velocity were assessed using Pearson correlations…”
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760
Quantifying the Turbulent Entrainment‐Mixing Processes Based on Z‐LWC Relationships of Cloud Droplets
Published 2025-01-01“…Abstract Turbulent entrainment‐mixing processes profoundly influence the relationship between radar reflectivity factor and liquid water content (Z‐LWC) of cloud droplets. …”
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