珠绳链传动的研究 by 梁锡昌, 张克敏

“…Firstly,basic operating principle of Pearl Rope Chain Actuating Machanism to actualize constant proportion driving between capstan shaft and driven shaft that are distance and interspace in illuminated.Moreover,mechanism design including location relation between drive and driven shaft and guide wheel shaft,and between drive and driven wheel central plane and guide wheel external cylinder plane are analyzed.At the same time,refined calculation of pearl strip length was studied profoundly.Finally,a conclusion is successly reached that pearl rope chain actuating machanism is a sort of late-model driving form.…”
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A Numerical Investigation of Risk Factors Affecting Lumbar Spine Injuries Using a Detailed Lumbar Model by Jiajia Zheng, Liang Tang, Jingwen Hu

“…Recent field data showed that lumbar spine fractures occurred more frequently in late model vehicles than early ones in frontal crashes. …”
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IMPACT OF SUSTAINABLE SOIL MANAGEMENT TECHNIQUES ON LAND PRODUCTIVITY OF ARABLE CROP FARMERS IN IMO STATE, NIGERIA by Emeka OSUJI, Obasi UKOHA, Jude NWARU, Christian ONYENWEAKU

“…Data were analyzed using descriptive statistical tools, average treatment effect (ATE) and local average treatment effect (LATE) models. Results showed that farmers in the area have varied knowledge of sustainable soil management techniques (SSMT). …”
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IMPACT OF SUSTAINABLE SOIL MANAGEMENT TECHNIQUES ON POVERTY LEVELS OF ARABLE CROP FARMERS IN IMO STATE, NIGERIA by Nnamdi Chukwuemeka EHIRIM, Emeka Emmanuel OSUJI

“…Data were analyzed using descriptive statistical tools, poverty index, average treatment effect (ATE) and local average treatment effect (LATE) models. Results showed that the mean per capita consumption expenditure among the farm households was N360.30 ($1.81) while the poverty line was N240.20 ($1.21) per person, per day. …”
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IMPACT OF SUSTAINABLE SOIL MANAGEMENT TECHNIQUES ON NET INCOME OF ARABLE CROP FARMERS IN IMO STATE, NIGERIA by Emeka OSUJI, Obasi UKOHA, Jude NWARU, Christian ONYENWEAKU

“…Data were analyzed using descriptive statistical tools, average treatment effect (ATE) and local average treatment effect (LATE) models. The socio-economic features of the farmers reveals a mean age of 53 years, 6 persons per household, 6 years educational attainment, 17 years farming experience and 1.0 hectare of land. …”
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Prediction of the Quality of Anxi Tieguanyin Based on Hyperspectral Detection Technology by Tao Wang, Yongkuai Chen, Yuyan Huang, Chengxu Zheng, Shuilan Liao, Liangde Xiao, Jian Zhao

“…The combination of 1D and CARS is conducive to improving the accuracy of late modelling. The 1D-CARS-RF model had the highest accuracy in predicting the free amino acid (R_P² = 0.940, RMSEP = 0.032, and RPD = 4.446) and tea polyphenol contents (R_P² = 0.938, RMSEP = 0.334, and RPD = 4.474). …”
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