Polycystic ovary syndrome is a common reproductive endocrine metabolic disease in clinic.Professor Fengjie He has accumulated rich clinical experience in the process of diagnosis and treatment of the disease.He believ...Polycystic ovary syndrome is a common reproductive endocrine metabolic disease in clinic.Professor Fengjie He has accumulated rich clinical experience in the process of diagnosis and treatment of the disease.He believes that the key to the pathogenesis of the disease is the dysfunction of the reproductive axis of“kidney-Tiangui-Chongren-uterus,”which is based on kidney deficiency and involves the liver and spleen.Clinically,patients with kidney deficiency and liver depression are common.The treatment takes tonifying the kidney and regulating the menstrual cycle as the main method,and the clinical effect is very effective.展开更多
Plant phenotyping technologies play important roles in plant research and agriculture.Detailed phenotypes of individual plants can guide the optimization of shoot architecture for plant breeding and are useful to anal...Plant phenotyping technologies play important roles in plant research and agriculture.Detailed phenotypes of individual plants can guide the optimization of shoot architecture for plant breeding and are useful to analyze the morphological differences in response to environments for crop cultivation.Accordingly,high-throughput phenotyping technologies for individual plants grown in field conditions are urgently needed,and MVS-Pheno,a portable and low-cost phenotyping platform for individual plants,was developed.The platform is composed of four major components:a semiautomatic multiview stereo(MVS)image acquisition device,a data acquisition console,data processing and phenotype extraction software for maize shoots,and a data management system.The platform’s device is detachable and adjustable according to the size of the target shoot.Image sequences for each maize shoot can be captured within 60-120 seconds,yielding 3D point clouds of shoots are reconstructed using MVS-based commercial software,and the phenotypic traits at the organ and individual plant levels are then extracted by the software.The correlation coefficient(R^(2))between the extracted and manually measured plant height,leaf width,and leaf area values are 0.99,0.87,and 0.93,respectively.A data management system has also been developed to store and manage the acquired raw data,reconstructed point clouds,agronomic information,and resulting phenotypic traits.The platform offers an optional solution for high-throughput phenotyping of field-grown plants,which is especially useful for large populations or experiments across many different ecological regions.展开更多
文摘Polycystic ovary syndrome is a common reproductive endocrine metabolic disease in clinic.Professor Fengjie He has accumulated rich clinical experience in the process of diagnosis and treatment of the disease.He believes that the key to the pathogenesis of the disease is the dysfunction of the reproductive axis of“kidney-Tiangui-Chongren-uterus,”which is based on kidney deficiency and involves the liver and spleen.Clinically,patients with kidney deficiency and liver depression are common.The treatment takes tonifying the kidney and regulating the menstrual cycle as the main method,and the clinical effect is very effective.
基金This research was funded by the Construction of Collaborative Innovation Center of Beijing Academy of Agricultural and Forestry Sciences(KJCX201917)the National Natural Science Foundation of China(31871519 and 31601215)+1 种基金the Modern Agro-Industry Technology Research System of Maize(CARS-02-87)the Construction of Scientific Research and Innovation Platform in Beijing Academy of Agricultural and Forestry Sciences(Digital Plant).
文摘Plant phenotyping technologies play important roles in plant research and agriculture.Detailed phenotypes of individual plants can guide the optimization of shoot architecture for plant breeding and are useful to analyze the morphological differences in response to environments for crop cultivation.Accordingly,high-throughput phenotyping technologies for individual plants grown in field conditions are urgently needed,and MVS-Pheno,a portable and low-cost phenotyping platform for individual plants,was developed.The platform is composed of four major components:a semiautomatic multiview stereo(MVS)image acquisition device,a data acquisition console,data processing and phenotype extraction software for maize shoots,and a data management system.The platform’s device is detachable and adjustable according to the size of the target shoot.Image sequences for each maize shoot can be captured within 60-120 seconds,yielding 3D point clouds of shoots are reconstructed using MVS-based commercial software,and the phenotypic traits at the organ and individual plant levels are then extracted by the software.The correlation coefficient(R^(2))between the extracted and manually measured plant height,leaf width,and leaf area values are 0.99,0.87,and 0.93,respectively.A data management system has also been developed to store and manage the acquired raw data,reconstructed point clouds,agronomic information,and resulting phenotypic traits.The platform offers an optional solution for high-throughput phenotyping of field-grown plants,which is especially useful for large populations or experiments across many different ecological regions.
