Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Dongjun MA"'
Autor:
Yazun Liu, Hao Zhang, Jinrong Wang, Yuling Han, Chunhong Pan, Wenhui Jiang, Chunyan Ma, Yongsheng Shi, Chunmei Jia, Yuehua Zhang, Ming Li, Fei Wang, Yanyan Yu, Yong Feng, Li Liu, Aihong Liu, Qiaoling Zhang, Zhen Long, Fuli Dai, Yanli Zhang, Minghong Ji, Dongjun Ma
Publikováno v:
Respiratory Research, Vol 25, Iss 1, Pp 1-14 (2024)
Abstract Background The reference values of eNO have certain differences among people of different countries and races. We aimed to obtain the reference value of eNO in healthy children and adolescents (6–18 years old) in China and to explore the a
Externí odkaz:
https://doaj.org/article/617f7575b79c4fa984f90a4cded5e906
Autor:
Shasha Bai, Jun Lu, Li Hua, Quanhua Liu, Mengxue Chen, Yutong Gu, Jianhua Zhang, Dongjun Ma, Yixiao Bao
Publikováno v:
Italian Journal of Pediatrics, Vol 49, Iss 1, Pp 1-6 (2023)
Abstract Background To study whether the four locus gene model consisting of ADRB2 rs1042713, IL4 rs2243250, FCER1B rs569108 and L13 rs20541 can predict asthma of the Kazak children in Xinjiang, China. Methods Four single nucleotide polymorphisms abo
Externí odkaz:
https://doaj.org/article/e6cfbc4cbe1446ac84f4c5e94b9ebf15
Autor:
Yufen Wu, Hao Zhang, Jinrong Wang, Yuling Han, Yongsheng Shi, Qiaoling Zhang, Li Shen, Haohua Jiang, Chunmei Jia, Yanyan Yu, Zhen Long, Minghong Ji, Aihong Liu, Chunhong Pan, Dongjun Ma, Jinhong Wu, Fuli Dai
Publikováno v:
Frontiers in Pediatrics, Vol 11 (2023)
ObjectivesTo obtain the normal values of fractional concentration of nasal nitric oxide in Chinese children aged 6–18 years, so as to provide reference for clinical diagnosis.Methods2,580 out of 3,200 children (1,359 males and 1,221 females), whom
Externí odkaz:
https://doaj.org/article/c6b2d6af8b40456b8f8dd999f96b315d
Autor:
Dongjun Ma
Publikováno v:
Advances in Multimedia, Vol 2021 (2021)
In order to improve the monitoring effect of corporate human resource efficiency under the smart city management model, this paper establishes an evaluation model for the human resource management model between different growth stages of the organiza
Externí odkaz:
https://doaj.org/article/8134a95ffda54d9e9ae3043872c5498e
Publikováno v:
Petroleum Exploration and Development, Vol 39, Iss 4, Pp 528-533 (2012)
By analyzing the relationship between measured values of pressure loss in a high-pressure hose and calculated values of metal tubing pressure loss formula under the same condition, a calculation formula of pressure loss in a high-pressure hose is rev
Externí odkaz:
https://doaj.org/article/511005e2793343649245eb1d650e3a1b
Publikováno v:
Journal of Thermal Science. 32:812-821
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cb74bb656ee3b8f2bf5e3e443811599
https://doi.org/10.1007/s11630-023-1734-2
https://doi.org/10.1007/s11630-023-1734-2
Autor:
Sijia Lyu, Xiaofeng Shi, Dongyan Han, Zongqiang Ma, Dongjun Ma, Zhiyuan Sun, Haiquan Sun, Pei Wang
Publikováno v:
Journal of Applied Physics. 133
When a shock wave impacts a roughened metal/gas interface, metal ejecta particles emit and transport in the gas. The exchanges of momentum and energy between ejecta particles and the gas occur. If active metal particles transport in the reactive gas,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40c5e2fb523b5c43a84ee08d563759d1
https://doi.org/10.1063/5.0147712
https://doi.org/10.1063/5.0147712
Publikováno v:
Wireless Communications and Mobile Computing, Vol 2021 (2021)
Using unmanned aerial vehicles (UAVs) in emergency communications is a promising technology because of their flexible deployment, low cost, and high mobility. However, due to the limited energy of the onboard battery, the service duration of the UAV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9401d5c8be936b8585dde0268b1119c8
https://doi.org/10.1155/2021/7595347
https://doi.org/10.1155/2021/7595347
Publikováno v:
European Journal of Mechanics - B/Fluids. 88:123-134
Droplet impingement is a widespread phenomenon in nature and industrial production. Different from the problem of light drop/wall impact, which has been investigated early and sufficiently, few researches are found on the dynamic behavior and modelin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90131b080e023cd2055d30b24157e2be
https://doi.org/10.1016/j.euromechflu.2021.01.013
https://doi.org/10.1016/j.euromechflu.2021.01.013
Autor:
Dongjun Ma
Publikováno v:
Journal of Sensors.
In the era of Industry 4.0, various types of information accumulated by enterprises in the production process have become a sea of data. These manufacturing-related data originate from enterprises and are used by enterprises and include not only proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cefaa80b20a122f3f461eacafa9e07d7