目的探讨个体化营养干预联合益气养阴方对妊娠糖尿病(GDM)病人血糖波动、血脂指标、胰岛β细胞功能的影响。方法选择2018年1月至2019年12月邢台医学高等专科学校第二附属医院收治的120例GDM病人,采用随机数字表法将病人分为两组。对照组...目的探讨个体化营养干预联合益气养阴方对妊娠糖尿病(GDM)病人血糖波动、血脂指标、胰岛β细胞功能的影响。方法选择2018年1月至2019年12月邢台医学高等专科学校第二附属医院收治的120例GDM病人,采用随机数字表法将病人分为两组。对照组(60例)采用西医常规治疗联合益气养阴方治疗,观察组(60例)在对照组基础上增加个体化营养干预。观察两组治疗前后血糖波动、血脂指标和胰岛β细胞功能差异。结果两组治疗后日内平均血糖波动幅度(MAGE)、血糖水平标准差(SDBG)、平均餐后血糖波动幅度(MPPGE)、日间血糖波动幅度(MODD)、血清总胆固醇(TC)、载脂蛋白B(ApoB)、胰岛素抵抗指标[HOMA-IR(C-P)]均下降(P<0.05),载脂蛋白A1(ApoA1)、ApoA1/ApoB比值、精氨酸刺激3 min C肽(C-P)、C-P峰值/空腹C肽(FC-P)、胰岛β细胞功能指数[HOMA-β(C-P)]升高(P<0.05)。观察组治疗后MAGE[(3.62±0.51)mmol/L比(4.25±0.69)mmol/L]、SDBG[(1.91±0.16)mmol/L比(2.12±0.21)mmol/L]、MPPGE、MODD、血清TC、ApoB、HOMA-IR(C-P)低于对照组(P<0.05),ApoA1[(1.43±0.65)g/L比(1.12±0.36)g/L]、ApoA1/ApoB比值[(1.47±0.26)比(0.97±0.20)]、精氨酸刺激3 min C-P[(6.97±1.06)μg/L比(5.09±0.76)μg/L]、C-P峰值/FC-P[(2.91±0.85)比(1.91±0.72)]、HOMA-β(C-P)[(2.16±0.77)比(1.92±0.62)]高于对照组(P<0.05)。结论个体化营养干预联合益气养阴方更有助于维持妊娠期间血糖稳定,降低血脂水平,改善胰岛β细胞储备功能,降低胰岛素抵抗。展开更多
Tundish-covering flux bags can be depalletized and moved in the steel casting region using industrial robots and monocular vision simultaneously.An industrial robot mounted with a flexible vacuum sucker was used as th...Tundish-covering flux bags can be depalletized and moved in the steel casting region using industrial robots and monocular vision simultaneously.An industrial robot mounted with a flexible vacuum sucker was used as the executor.For a structured bag model,a visual scheme based on the support vector machine and the histogram of oriented gradients was adopted.The computer was trained using a number of sample bag images that relied on the feature recognition algorithm.Finally,the automatic stacking and moving of the flux bags were realized.展开更多
Steel-making areas are harsh operation environments that involve many highly dangerous manual operations.The use of robotic equipment technology is a key step toward intelligent manufacturing in steel-making areas.The...Steel-making areas are harsh operation environments that involve many highly dangerous manual operations.The use of robotic equipment technology is a key step toward intelligent manufacturing in steel-making areas.The steel-making environment is not suitable for long-term debugging work,so in order to reduce the debugging workload,it is an important method to improve the absolute position accuracy of the robot.This paper addresses the identification of kinematic parameters of the 7-DOF robotic equipment used in a continuous casting area at Baosteel.The purpose of this work is to apply compensation measures during the application process of the robotic equipment to improve its accuracy and stability,while shortening the on-site debugging time.展开更多
To design a stepping-mode laser blanking process,in this study,CAD software was redeveloped based on VBA and a computer interface was established in the process design system. The program employs the modularization me...To design a stepping-mode laser blanking process,in this study,CAD software was redeveloped based on VBA and a computer interface was established in the process design system. The program employs the modularization method to perform functions including one-key initialization of the process planning environment,creation and deletion of blanking steps,automatic identification of belt coordinates,recognition of the number of blanking steps in each domain,and the output and import of process data. The difficult problem of recognizing CAD block references with the same name in the automatic acquisition of belt coordinates is solved using the selection sets method,which greatly improves the efficiency of the process design,while also guaranteeing rapid development of the flexible data mold in stepping-mode laser blanking.展开更多
文摘目的探讨个体化营养干预联合益气养阴方对妊娠糖尿病(GDM)病人血糖波动、血脂指标、胰岛β细胞功能的影响。方法选择2018年1月至2019年12月邢台医学高等专科学校第二附属医院收治的120例GDM病人,采用随机数字表法将病人分为两组。对照组(60例)采用西医常规治疗联合益气养阴方治疗,观察组(60例)在对照组基础上增加个体化营养干预。观察两组治疗前后血糖波动、血脂指标和胰岛β细胞功能差异。结果两组治疗后日内平均血糖波动幅度(MAGE)、血糖水平标准差(SDBG)、平均餐后血糖波动幅度(MPPGE)、日间血糖波动幅度(MODD)、血清总胆固醇(TC)、载脂蛋白B(ApoB)、胰岛素抵抗指标[HOMA-IR(C-P)]均下降(P<0.05),载脂蛋白A1(ApoA1)、ApoA1/ApoB比值、精氨酸刺激3 min C肽(C-P)、C-P峰值/空腹C肽(FC-P)、胰岛β细胞功能指数[HOMA-β(C-P)]升高(P<0.05)。观察组治疗后MAGE[(3.62±0.51)mmol/L比(4.25±0.69)mmol/L]、SDBG[(1.91±0.16)mmol/L比(2.12±0.21)mmol/L]、MPPGE、MODD、血清TC、ApoB、HOMA-IR(C-P)低于对照组(P<0.05),ApoA1[(1.43±0.65)g/L比(1.12±0.36)g/L]、ApoA1/ApoB比值[(1.47±0.26)比(0.97±0.20)]、精氨酸刺激3 min C-P[(6.97±1.06)μg/L比(5.09±0.76)μg/L]、C-P峰值/FC-P[(2.91±0.85)比(1.91±0.72)]、HOMA-β(C-P)[(2.16±0.77)比(1.92±0.62)]高于对照组(P<0.05)。结论个体化营养干预联合益气养阴方更有助于维持妊娠期间血糖稳定,降低血脂水平,改善胰岛β细胞储备功能,降低胰岛素抵抗。
基金supported by National Key R&D Program of China( No. 2017YFB1303600)
文摘Tundish-covering flux bags can be depalletized and moved in the steel casting region using industrial robots and monocular vision simultaneously.An industrial robot mounted with a flexible vacuum sucker was used as the executor.For a structured bag model,a visual scheme based on the support vector machine and the histogram of oriented gradients was adopted.The computer was trained using a number of sample bag images that relied on the feature recognition algorithm.Finally,the automatic stacking and moving of the flux bags were realized.
基金supported by the National Key R& D Program of China( No. 2017YFB1303600)
文摘Steel-making areas are harsh operation environments that involve many highly dangerous manual operations.The use of robotic equipment technology is a key step toward intelligent manufacturing in steel-making areas.The steel-making environment is not suitable for long-term debugging work,so in order to reduce the debugging workload,it is an important method to improve the absolute position accuracy of the robot.This paper addresses the identification of kinematic parameters of the 7-DOF robotic equipment used in a continuous casting area at Baosteel.The purpose of this work is to apply compensation measures during the application process of the robotic equipment to improve its accuracy and stability,while shortening the on-site debugging time.
文摘To design a stepping-mode laser blanking process,in this study,CAD software was redeveloped based on VBA and a computer interface was established in the process design system. The program employs the modularization method to perform functions including one-key initialization of the process planning environment,creation and deletion of blanking steps,automatic identification of belt coordinates,recognition of the number of blanking steps in each domain,and the output and import of process data. The difficult problem of recognizing CAD block references with the same name in the automatic acquisition of belt coordinates is solved using the selection sets method,which greatly improves the efficiency of the process design,while also guaranteeing rapid development of the flexible data mold in stepping-mode laser blanking.
