A study of the spatial distribution characteristics of Chinese surnames
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DOI: 10.1002/ajhb.24073
Abstract: The spatial distribution of Chinese surnames is diverse and provides rich information about the evolution of human society. This study aims to propose several indices to quantify the spatial distribution characteristics of Chinese common surnames… read more here.
Keywords: distribution; distribution characteristics; spatial distribution; characteristics chinese ... See more keywords
A Study of the Spatial Correlogram Patterns of Chinese Surnames
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DOI: 10.1002/ajhb.70050
Abstract: This study investigates the historical diffusion and migration patterns of Chinese surnames by analyzing their spatial correlograms. The primary objectives are to identify typical correlogram categories, characterize each category, and explore the factors influencing the… read more here.
Keywords: spatial correlogram; patterns chinese; study spatial; correlogram patterns ... See more keywords
The diagnostics to study the spatial-angular distribution of radiation scattered by plasma at the "Kanal-2" facility
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167807
Abstract: Abstract A fiber-optics-based diagnostics to study the spatial-angular scattering of radiation by plasma in the spectral range of 400 - 1900 nm is presented. Introducing light filters into the image registration system enables to choose… read more here.
Keywords: angular distribution; study spatial; spatial angular; radiation ... See more keywords
Numerical study of the spatial coherence of light in collective spontaneous emission
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DOI: 10.1103/physreva.110.043705
Abstract: We present a numerical study of the spatial coherence of light that is radiated from a dilute ensemble of atoms. The spatial coherence is established as a result of the collective (cooperative) coupling of the… read more here.
Keywords: coherence light; study spatial; numerical study; spatial coherence ... See more keywords
A Study of Spatial Quantization Effects on Reconfigurable Reflectarray Antennas
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2025.3569917
Abstract: From a perspective of spatial quantization, this letter systematically investigates the advantages of reconfigurable reflectarrays (RRAs) designed with closely-spaced elements. Focused on sidelobe level (SLL) and scanning performance, RRAs with element periods of λ/2, λ/4… read more here.
Keywords: quantization effects; effects reconfigurable; quantization; study spatial ... See more keywords
A Study of the Spatial Form of Maling Village, Henan, China
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DOI: 10.3390/su12187350
Abstract: In order to improve the study of the spatial form of villages, fractal theory is used to analyze the plane and facade of Maling Village, Changdai Town, Mengjin County, Luoyang City, Henan Province, China. The… read more here.
Keywords: village; maling village; land; spatial form ... See more keywords