The risk evaluation of occupational exposure to xylene was conducted to provide a basis for the formulation of policies on the prevention and control D Rings of occupational hazards of xylene and to fill the gap in this field.In this study, a number of xylene-related companies in seven industries from 2020 to 2023 were collected as research subject

Synthetic aperture radar tomography (TomoSAR) is an important way of obtaining underlying topography and forest height for long-wavelength datasets such as L-band and P-band radar.It is usual to apply nonparametric spectral estimation methods with a large number of snapshots over forest areas.The nonparametric iterative adaptive approach for amplit

Ginger (Zingiber officinale) is one of the most widely used natural products consumed as a spice and medicine for treating diabetes, flatulent intestinal colic, indigestion, infertility, inflammation, insomnia, a memory booster, nausea, rheumatism, stomach ache, and urinary tract infections.To date, over 400 bioactive components, such as diarylhept

Q345C steel is welded under two different pre-welding heating methods of traditional flame heating and ceramic sheet heating.The finite element analysis of the butt joint weldment by ABAQUS software is used to summarize the law of welding HERBATINT FF5 deformation and compare the welding quality under different pre-welding heating methods according