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14 results on '"Zhang, Shijun"'

9. Water Quality Monitoring Method Based on TLD 3D Fish Tracking and XGBoost

Author

Leihua Li, Zhang Dianfan, Cheng Shuhong, and Zhang Shijun

Subjects
Data processing, Article Subject, business.industry, General Mathematics, lcsh:Mathematics, Real-time computing, General Engineering, Tracking system, 02 engineering and technology, 010501 environmental sciences, lcsh:QA1-939, 01 natural sciences, Fish tracking, lcsh:TA1-2040, 0202 electrical engineering, electronic engineering, information engineering, Environmental science, 020201 artificial intelligence & image processing, Monitoring methods, Thermoluminescent dosimeter, Water quality, Extreme gradient boosting, business, lcsh:Engineering (General). Civil engineering (General), 0105 earth and related environmental sciences, Fish movement
Abstract

Aiming at the problem of water quality monitoring, this paper presents a method of biological water quality monitoring based on TLD (Tracking-Learning-Detection) framework and XGBoost (eXtreme Gradient Boosting). Firstly, under the framework of TLD, an independent tracking system is designed; TLD captures 3D coordinate information of fish based on video and calculates the behavior of fish movement parameters which can reflect the change of water quality via processing the coordinate information of the fish body. The data of coordinate information will be more prominent via the data processing. The integration of all built XGBoost water quality monitoring model which is based on characteristic parameters; the model was used to analyze and evaluate fish behavior parameters under unknown water quality to achieve the purpose of water quality monitoring.

Published
2018

14. The Chinese Herb Jianpijiedu Contributes to the Regulation of OATP1B2 and ABCC2 in a Rat Model of Orthotopic Transplantation Liver Cancer Pretreated with Food Restriction and Diarrhea.

Author

Sun, Baoguo, Chen, Yan, Xiang, Ting, Zhang, Lei, Chen, Zexiong, Zhang, Shijun, Zhou, Houming, and Chen, Shuqing

Subjects
ANIMAL experimentation, ANTHROPOMETRY, CARRIER proteins, DIARRHEA, GENE expression, HERBAL medicine, INGESTION, LIVER, LIVER transplantation, LIVER tumors, CHINESE medicine, RATS, RNA, SURVIVAL, MEMBRANE transport proteins, DRUG administration, DRUG dosage, SYMPTOMS
Abstract

Traditional Chinese Medicine Jianpijiedu decoction (JPJD) could improve the general status of liver cancer patients in clinics, especially the symptoms of decreased food intake and diarrhea. In this study, our results showed that the survival rate of the liver cancer with food restriction and diarrhea (FRD-LC) rats was lower than the liver cancer (LC) rats, and the tumor volume of the FRD-LC rats was higher than the LC rats. It was also shown that the high dose of JPJD significantly improved the survival rate, weight, and organ weight when compared with FRD-LC-induced rats. Moreover, JPJD administration upregulated the mRNA and protein levels of ABCC2 and downregulated the mRNA and protein levels of OATP1B2 in liver tissues. However, opposite results were observed in the cancer tissues. In conclusion, the study indicated that the Chinese Medicine JPJD could contribute to the rats with liver cancer which were pretreated with food restriction and diarrhea by regulating the expression of ABCC2 and OATP1B2 in liver tissues and cancer tissues. [ABSTRACT FROM AUTHOR]

Published
2015
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