Zobrazeno 1 - 10
of 517
pro vyhledávání: '"ZHANG Liya"'
Autor:
JIN Jiaqi (金佳淇), ZHANG Liya (张丽亚)
Publikováno v:
中西医结合护理, Vol 10, Iss 2, Pp 194-197 (2024)
Bullosis diabeticorum is a distinct, spontaneous, noninflammatory, blistering condition of acral skin that is unique to patients with diabetes mellitus, resulting in the infection, ulcer, gangrene and even amputation. This paper summarized the nursin
Externí odkaz:
https://doaj.org/article/72d37ad2a5374580982641056aacc31f
Autor:
ZHANG Liya
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 11, Pp 53-59 (2023)
The images of coal mine underground belt transportation have the features of low illumination, unclear details, and background interference. The existing foreign object detection models for belt conveyors have problems such as low precision, poor fle
Externí odkaz:
https://doaj.org/article/1fd657539bb84819b8f6ee7534bd0f9d
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 6, Pp 168-174 (2023)
Network slicing is an important technology in 5G networks. The existing research on mine 5G mainly focuses on system architecture and application scenarios, lacking specific implementation solutions for slicing technology. In order to solve the above
Externí odkaz:
https://doaj.org/article/7db65b27bb2c4d3a94a608628aee8f48
Publikováno v:
Meikuang Anquan, Vol 54, Iss 2, Pp 212-216 (2023)
Emergency communication technologies and systems for mine post-disaster rescue scenarios generally use Wi-Fi as the relay and coverage solution. Due to the legal restrictions on continuous channel occupation time and the regulatory requirements for m
Externí odkaz:
https://doaj.org/article/d28e7b20b1cc4b35ade9f18e14707917
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 9, Pp 84-89, 166 (2023)
In the traditional personnel re-recognition method in coal mine underground based on metric learning, because metric learning ignores the absolute distance between positive and negative samples, the gradient of the loss function disappears or dispers
Externí odkaz:
https://doaj.org/article/3ae7d3b5374f440a9f0b2cbffa081823
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 8, Pp 10-15 (2022)
The mine Internet of things has the characteristics of large-scale and massive data transmission. These characteristics make the traditional network security and privacy protection methods unable to guarantee the traceability and reliability of key d
Externí odkaz:
https://doaj.org/article/921e704448df459c86f01ddb1a472047
Autor:
LI Chenxin, ZHANG Liya
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 6, Pp 49-55 (2022)
This paper analyses the development status and technical characteristics of intelligent and networked technologies for conventional ground automatic driving. This paper also analyses the coal mine environmental characteristics, such as no GNSS (globa
Externí odkaz:
https://doaj.org/article/05faaa7bff9d4451aa971106a601d191
Publikováno v:
口腔疾病防治, Vol 29, Iss 10, Pp 689-694 (2021)
Objective To evaluate the clinical effects of resin infiltration in treating molar-incisor hypomineralization. Methods Twelve patients (36 teeth) with mild molar-incisor mineralization imperfecta who met the inclusion criteria were selected and treat
Externí odkaz:
https://doaj.org/article/11aba8d6e0854475921cc73bad35e70d
Autor:
ZHANG Liya
Publikováno v:
Meikuang Anquan, Vol 52, Iss 2, Pp 165-168 (2021)
According to the demands of coal mine safety production, the safety management and control technology of key area in coal mine based on image recognition is studied. Machine learning algorithm and computer vision technology are used to analyze the da
Externí odkaz:
https://doaj.org/article/18f4c1baad964849b86b610c30b2f9ca
Publikováno v:
矿业科学学报, Vol 4, Iss 5, Pp 441-447 (2019)
The underground metal structure in the radiation field of the radio frequency antenna can be equivalent to the receiving antenna.The energy of electromagnetic wave focused on the metal structure will be released in the form of discharge spark under s
Externí odkaz:
https://doaj.org/article/e6f3fbd6628243eb84117aac4958a3d7