Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Changsong MA"'
Publikováno v:
IET Image Processing, Vol 18, Iss 13, Pp 4356-4367 (2024)
Abstract Aiming at the problem of low detection accuracy caused by overlapping occlusion and noise disturbance, a contraband detection algorithm for X‐ray security inspection images based on global semantic enhancement is proposed to achieve accura
Externí odkaz:
https://doaj.org/article/e85fd23113404f049adf1f8cc057cab9
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 6, Pp 1859-1865 (2024)
This study explores the challenges of image semantic segmentation in autonomous driving across varied campus environments. We introduce a specialized dataset consisting of 400 drone-captured images from different campuses. These images have been meti
Externí odkaz:
https://doaj.org/article/d8577adb39cf44c19aef0dfd5c278470
Publikováno v:
AIP Advances, Vol 13, Iss 10, Pp 105228-105228-8 (2023)
Spontaneous grain refinement widely occurs in solidification of highly undercooled solid solution alloys, but the case in stoichiometric intermetallic compound alloys is seldom concerned. In this paper, Fe2B alloy was undercooled up to 336 K to inves
Externí odkaz:
https://doaj.org/article/9451accad64c498499c530efb117f7a8
Publikováno v:
Metals, Vol 13, Iss 8, p 1450 (2023)
The paper presents a study of the phase selection and microstructure evolution of Fe75B25 alloy subjected to solidification at various undercoolings. The alloy invariably solidifies into a primary Fe2B phase and α-Fe/Fe2B eutectic at all the experim
Externí odkaz:
https://doaj.org/article/67ecb73fc30e4ca2bfb0b090f35a41f6
Autor:
Jianhui Li, Changsong Ma
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2021 (2021)
Tibetan chess, a traditional Chinese ethnic sport, is a treasure of Tibetan culture. It takes various forms, adopts different playing methods, and involves a simple suite of equipment to interest people and impart wisdom. In order to study the positi
Externí odkaz:
https://doaj.org/article/254bd391ece949d4ab3042e1b04987fa
Autor:
Weihong Liang, Changsong Ma
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2021 (2021)
This paper aimed to explore the difference in the spatial distribution of compulsory education resource allocation. Raw data were collected from the 2020 China Statistical Yearbook (county/district level) and Guangxi Province Statistical Yearbook of
Externí odkaz:
https://doaj.org/article/655f8c53696543408866e2a6d8efaf40
Autor:
Guiping Ma, Changsong Ma
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2021 (2021)
The influence of income on the subjective happiness of teachers in Chinese private universities is researched in this paper. First of all, considering the features of the Chinese private university, the measuring model of the subjective happiness of
Externí odkaz:
https://doaj.org/article/a05068fdc34147bcbfe01396e7e1d088
Autor:
Changsong Ma, Li Wu
Publikováno v:
Journal of Environmental and Public Health. 2022:1-8
This study examines the mediating role of the academic self-efficacy of high school students in Tibetan and Qiang areas of China on the relationship between their mental health and learning engagement, as well as their gender and grade-specific diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5f6676c3f9cdf7af202ea3c0f173625
https://doi.org/10.1155/2022/4253142
https://doi.org/10.1155/2022/4253142
Publikováno v:
International Journal of Computers, Communications & Control; Dec2023, Vol. 18 Issue 6, p1-17, 17p
Autor:
Changsong Ma, Jianhui Li
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2021 (2021)
Tibetan chess, a traditional Chinese ethnic sport, is a treasure of Tibetan culture. It takes various forms, adopts different playing methods, and involves a simple suite of equipment to interest people and impart wisdom. In order to study the positi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d252d42ea9f600a3401b66cc18bccd4b
https://doi.org/10.1155/2021/1920097
https://doi.org/10.1155/2021/1920097