Zobrazeno 1 - 10
of 200
pro vyhledávání: '"diatom test"'
Akademický článek
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Autor:
ZHU Yong-zheng, ZHANG Ji, CHENG Qi, YU Hui-xiao, DENG Kai-fei, ZHANG Jian-hua, QIN Zhi-qiang, ZHAO Jian, SUN Jun-hong, HUANG Ping
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 31-39 (2022)
ObjectiveTo select four algorithms with relatively balanced complexity and accuracy among deep learning image classification algorithms for automatic diatom recognition, and to explore the most suitable classification algorithm for diatom recognition
Externí odkaz:
https://doaj.org/article/618b24bd47a84718a19ea167a4ad5454
Autor:
DU Yu-kun, ZHANG Tian-ye, LIU Jing-jian, LIU Chao, KANG Xiao-dong, ZHENG Dong-yun, SHI He, XU Qu-yi, MA Kai-jun, ZHAO Jian
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 110-113 (2022)
ObjectiveTo retrospectively analyze diatom test cases of corpses in water and discuss the value of quantitative analysis of diatoms in the diagnosis of drowning.MethodsA total of 490 cases of water-related death were collected. They were divided into
Externí odkaz:
https://doaj.org/article/7911cf6c13d6406d9451d0fd2897f647
Autor:
LIU Jing-jian, DU Yu-kun, ZHAO Jian, KANG Xiao-dong, YU Zhong-hao, ZHENG Dong-yun, SHI He, XU Qu-yi, CHEN Li-fang, LIU Chao
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 77-81 (2022)
ObjectiveTo study the effects of temperature and time for diatoms digestion and find out suitable digestive temperature and time.MethodsEighty pieces of liver tissues were collected, each piece of tissue was 2 g, and 2 mL Pearl River water was added
Externí odkaz:
https://doaj.org/article/6b6f032b4fb7416e978162b7192c250b
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 92-97 (2022)
ObjectiveTo study the annual variation of diatoms in Zhangweixin River, to provide theoretical support by using diatom examination to estimate the time and place of the corpse entering water, and to establish a diatom database.MethodsSamples were tak
Externí odkaz:
https://doaj.org/article/7e1b85b592da44cbae6117eacd182996
Autor:
CHEN Ji, LIU Xiao-rong, YANG Jia-wen, CHEN Ye-qiu, WANG Cheng, OU Meng-yuan, WU Jia-yi, YU You-jia, LI Kai, CHEN Peng, CHEN Feng
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 46-52 (2022)
ObjectiveTo construct a YOLOv3-based model for diatom identification in scanning electron microscope images, explore the application performance in practical cases and discuss the advantages of this model.MethodsA total of 25 000 scanning electron mi
Externí odkaz:
https://doaj.org/article/c63c2cc7a01b47f7b1df800c3eee4fbe
Autor:
ZHU Yong-zheng, ZHANG Ji, CHENG Qi, DENG Kai-fei, MA Kai-jun, ZHANG Jian-hua, ZHAO Jian, SUN Jun-hong, HUANG Ping, QIN Zhi-qiang
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 14-19 (2022)
Diatom test is the main laboratory test method in the diagnosis of drowning in forensic medicine. It plays an important role in differentiating the antemortem drowning from the postmortem drowning and inferring drowning site. Artificial intelligence
Externí odkaz:
https://doaj.org/article/9d370a2f97954768948430f73630de3c
Autor:
ZHANG Jian-miao, LIN Tian-chun, LIAO Zhen-yu, DU Yu-kun, YU Zhong-hao, LIU Jing-jian, WU Sai-qun, KANG Xiao-dong, XU Qu-yi, SHI He, ZHAO Jian, LIU Chao, GU Dang-en
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 114-118 (2022)
ObjectiveTo compare the application effect of microwave digestion - vacuum filtration - automated scanning electron microscopy （MD-VF-Auto SEM） method and plankton gene multiplex PCR system in the diagnosis of drowning.MethodsLung, liver and kidn
Externí odkaz:
https://doaj.org/article/f449ca812cf34179807e1d0f438e3431
Autor:
YU Dan-yuan, LIU Jing-jian, LIU Chao, DU Yu-kun, HUANG Ping, ZHANG Ji, YU Wei-min, HU Ying-chao, ZHAO Jian, CHENG Jian-ding
Publikováno v:
Fayixue Zazhi, Vol 38, Iss 1, Pp 40-45 (2022)
ObjectiveTo explore the application values of diatom artificial intelligence （AI） search system in the diagnosis of drowning.MethodsThe liver and kidney tissues of 12 drowned corpses were taken and were performed with the diatom test, the view im
Externí odkaz:
https://doaj.org/article/d6e0443cb2114c03ab34e7a2af2fc929
Autor:
Weimin Yu, Qingqing Xiang, Yingchao Hu, Yukun Du, Xiaodong Kang, Dongyun Zheng, He Shi, Quyi Xu, Zhigang Li, Yong Niu, Chao Liu, Jian Zhao
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
The diatom test is a forensic technique that can provide supportive evidence in the diagnosis of drowning but requires the laborious observation and counting of diatoms using a microscopy with too much effort, and therefore it is promising to introdu
Externí odkaz:
https://doaj.org/article/4746fc22bf3f4da399e8469f0aa53c4e