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3361
Digital Architectures for UWB Beamforming Using 2D IIR Spatio-Temporal Frequency-Planar Filters
Published 2012-01-01“…Frequency-planar beamforming enables highly-directional UWB RF beams at low computational complexity compared to digital phased-array feed techniques. …”
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3362
Invasive Aquatic Weeds Suppress Predator–Prey Cascades: Evidence from a Mesocosm Study
Published 2025-02-01“…Submerged macrophytes can profoundly influence interactions between aquatic predators and their prey due to changes in foraging efficiencies, pursuit time and swimming behaviors of predator–prey participants. …”
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3363
Screening of novel therapeutic targets and chimeric vaccine construction against antibiotic-resistant Yersinia Enterocolitica
Published 2025-07-01“…Four vaccine constructs were designed using the selected epitopes by adding the appropriate adjuvants and linkers. …”
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3364
Surrounding Rock Stability Classification Method of Coal Roadway Based on In Situ Stress
Published 2021-01-01“…Taking into account the complexity of the classification of surrounding rock, some factors such as the strength of surrounding rock, in situ stress, the main roof first weighting interval, the size of the chain pillar, and the immediate roof backfilled ratio are selected as the evaluation indexes. …”
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3365
Comparative analysis and application of novel spectrophotometric approaches and bioassay for fast macrolide quantification in table
Published 2025-07-01“…Spectrophotometric techniques were based on charge transfer complexation through naphthoquinone derivatives. Reactions were carried out in alkaline medium using 1,2-naphthoquinone-4-sulphonate and phylloquinone, which showed an absorption maximum at 452 and 455 nm, respectively. …”
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3366
On the Need of Angle Diversity Receiver for Downlink NOMA-Based Visible Light Communication Systems
Published 2025-01-01“…Specifically, two methodologies are proposed to calculate the TPA coefficients for ADRs assuming both approaches to manage the combination of photodiodes; select best combining (SBC) and maximum ratio combining (MRC). …”
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3367
Transforming Retinal Photographs to Entropy Images in Deep Learning to Improve Automated Detection for Diabetic Retinopathy
Published 2018-01-01“…Entropy images, representing the complexity of original fundus photographs, may strengthen the contrast between diabetic retinopathy (DR) lesions and unaffected areas. …”
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3368
THE SCIENTIFIC AND METHODOLOGICAL ASPECTS OF THE PROBLEM OF MIGRATION PROCESSES MODELING IN THE SUBJECTS OF THE RUSSIAN FEDERATION
Published 2018-06-01“…The complexity and diversity of the processes of spatial mobility of the population make forecasting of those processes one of the most difficult in practical terms. …”
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3369
The ozonolytic synthesis of acetophenone - a by-product for the production of drugs of calming effect
Published 2020-05-01“…Known methods of its production don't have the future due to technological complexity, harsh synthesis conditions and low processing coefficients of raw materials. …”
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3370
The effectiveness analysis of traditional and new landscape indexes in indicating flood risk of watersheds from the perspective of source-sink landscapes: A case study of Changsha,...
Published 2025-01-01“…Results showed that over a 40-year period, landscape fragmentation and complexity increased. The source landscapes expanded by 680.84 km2, with significant growth and aggregation, primarily in low-lying areas near watershed outlets, while the sink landscapes evolved in the opposite direction. …”
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3371
Evolution of microbial carbon sequestration potential in farmland soil driven by natural restoration in coal mine subsidence area
Published 2025-07-01“…However, as recovery advanced, the complexity and stability of the system increased, evidenced by a growing number of network nodes, stronger inter-node connections, and higher vertical connectivity and clustering coefficients. …”
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3372
Optimising neonatal services for very preterm births between 27+0 and 31+6 weeks gestation in England: the OPTI-PREM mixed-methods study
Published 2025-04-01“…Discussions and reviews of how resources are employed in neonatal units are required to optimise efficiency of staff working, and improve experiences of neonatal care for babies, parents and families. …”
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3373
Star photometry with all-sky cameras to retrieve aerosol optical depth at nighttime
Published 2025-07-01“…However, the limited availability and complexity of star photometers have motivated this study to use all-sky cameras to extract starlight signals and derive AOD at night using star photometry. …”
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