Abstract Purpose To investigate the prevalence of reduced visual acuity among adolescents in Jiaocheng County, Shanxi Province.Methods Fourteen thousand fifty-one Jiaocheng County students aged 7 to 21 were chosen to engage in this research project in 2019.For uncorrected distance visual acuity (UCDVA) testing, a WHITE THYME 5 m standard logarithmi
The new shoot density of slash pine serves as a vital indicator for assessing its growth and photosynthetic capacity, while the number of new shoots offers an intuitive reflection of this density.With deep learning methods becoming increasingly popular, automated counting of new shoots has greatly improved in recent years but is still limited by te
This paper proposes a high-strain sensitivity turning dynamometer that combines several thin-film resistor grids into three Wheatstone full-bridge circuits that can measure triaxial cutting forces.This dynamometer can replace different cutter heads using flange connections.In order to improve the strain effect of the dynamometer, the strain film se
Research shows that sensational news stories as well as popular romance Body Powder novels often feature themes related to important topics in evolutionary psychology.In the first of four studies described in this paper we examined the song lyrics from three Billboard charts: Country, Pop, and R&B.A content analysis of the lyrics revealed 18 reprod