Search Results - Zhou Yang
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Human fall detection method based on 4D point cloud and track information
Published 2024-01-01Get full textIn family and medical health monitoring, timely and accurate real-time monitoring of elderly falls is an important topic, and millimeter wave radar has shown great application potential in non-contact fall detection. The traditional method mainly uses the Doppler information obtained by millimeter w...
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Modeling and analysis of micro processes
Published 2022-01-01Get full textBusiness process management is an important enabling technology for organizations to build information systems. To ensure the correctness of micro processes, this paper proposes an approach to modeling and analyzing micro processes. Firstly, micro processes and micro processes composition under sync...
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Fruit Orchard Canopy Recognition and Extraction of Characteristics Based on Millimeter-Wave Radar
Published 2025-06-01Get full textFruit orchard canopy recognition and characteristic extraction are the key problems faced in orchard precision production. To this end, we built a fruit tree canopy detection platform based on millimeter-wave radar, verified the feasibility of millimeter-wave radar from the two perspectives of fruit...
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Effect of K<sub>3</sub>[Fe(CN)<sub>6</sub>] Concentration on the Structure and DegradationPerformance of Sulfur - Modified Fe<sub>3</sub>O<sub>4</sub> Coating Prepared by PEO
Published 2021-08-01Get full textIn order to improve the catalytic property of Fe-based Fenton catalysts, a sulfur-modified Fe3O4 coating Fenton-like catalyst was successfully prepared on titanium alloy via plasma electrolytic oxidation. The effect of the concentration of iron source K3[Fe(CN)6] in the electrolyte on the...
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Study on the Tribological Properties of Fe-20Cu Based Self-Lubricating Friction Materials
Published 2021-01-01Get full textIn order to explore the effect of the dual lubrication component G-MoS2(G represents graphite)on the structure and properties of Fe-20Cu-based self-lubricating friction materials, Fe-20Cu-based self-lubricating friction materials were prepared by powder metallurgy hot pressing method, which were stu...
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Differentiation of volatile organic compounds in chili powders of different spiciness levels via E-nose, HS-GC–IMS, and chemometrics
Published 2025-07-01Get full textIntroductionChili powder is a widely used seasoning whose pungency largely depends on its capsaicin content and volatile compounds.MethodsThis study evaluated the capsaicin levels and pungency of three commercial chili powders labeled light, medium, and strong using a pungency meter. Volatile organi...
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Contamination assessment, source apportionment and associated health risks of PTEs in agricultural soil under five land-use patterns in Sanya, China
Published 2024-07-01Get full textABSTRACT: To understand the levels of potentially toxic elements (PTEs) contamination in soils and their effects on human health from different agricultural land use in Sanya, China. 128 soil samples (64 topsoil samples and corresponding subsoil samples) were collected from the five representative l...
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