Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Panpan ZHENG"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 5, Pp 335-344 (2024)
This study aims to elucidate the influence of inherent minerals on nitrogen migration during the hydropyrolysis of brown coal. Such understanding holds significant importance in establishing pollution control methods for nitrogen substances in the ca
Externí odkaz:
https://doaj.org/article/ad5825cf61884d6999de7999c82a8b45
Autor:
Haiyan Cheng, Yu Lin, Wei Yang, Xiaofeng Chang, Jun Feng, Shen Yang, Shan Liu, Tong Yu, Xiaojiao Peng, Panpan Zheng, Chengyue Zhang, Haiwei Jia, Hong Qin, Huanmin Wang
Publikováno v:
Discover Oncology, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Objective To investigate the clinical features, treatment strategies, and prognosis of neuroblastoma with bilateral blindness. Methods The clinical data of five patients with bilateral blindness neuroblastoma admitted to Beijing Children’s
Externí odkaz:
https://doaj.org/article/5e62587b6f1e4dce977d53e8234bbdad
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 8626-8641 (2024)
The existing salient object detection in optical remote sensing images methods mostly employ the same strategy to handle features at different levels without fully considering the distinct characteristics these features possess at various levels. Thi
Externí odkaz:
https://doaj.org/article/521ece383a894cdea93081d59a780b1d
Autor:
Yuan Hong, Xichuang Chen, Yuanquan Hong, Xingfang Xiao, Yan Wang, Xiaohong You, Jingyi Mi, Tao Zhou, Panpan Zheng, Zhihu Huang
Publikováno v:
BMC Health Services Research, Vol 23, Iss 1, Pp 1-11 (2023)
Abstract Background The incidence and mortality rates of patients with chronic lymphocytic leukemia (CLL) in China have recently increased. This study performed a long-term economic evaluation of the first-line treatment strategies ibrutinib (IB) or
Externí odkaz:
https://doaj.org/article/17ae7bffc8c947c18f23bc7de604cfc7
Autor:
Meng Du, Yang Li, Panpan Zheng, Liang Zhong, Weili Zhao, Yuxin Zhang, Haiyan Gu, Xue Li, Zanchao Liu
Publikováno v:
Molecular Genetics & Genomic Medicine, Vol 10, Iss 11, Pp n/a-n/a (2022)
Abstract Background X‐linked cone‐rod dystrophy (CORDX) is one form of inherited retinal disorders (IRDs) characterized by progressive dysfunction of photoreceptor. Three types of CORDX were reported and CACNA1F gene defect can cause CORDX3. The
Externí odkaz:
https://doaj.org/article/2cfad9bdbd214cf7a40fa790d5df6091
Failure Analysis of Aluminum Wire Bonds in Automotive Pressure Sensors in Thermal Shock Environments
Autor:
Jun Yang, Panpan Zheng, Xiaogang Liu, Qinglin Song, Yingfeng Zhu, Bin Song, Xiaoping Wang, Sheng Liu
Publikováno v:
IEEE Access, Vol 9, Pp 109548-109557 (2021)
Wire bonding remains one of the most widely adopted interconnection techniques in the field of electronic packaging. At present, the most effective way to ensure a long life and high reliability of wire bonds is to improve the bonding quality. In thi
Externí odkaz:
https://doaj.org/article/eda4e5f3021c4e93a0fdf4c5f9cf0b38
Autor:
Qiankun Chen, Zhengjiang Wei, Leying Wang, Xizhan Xu, Zhenyu Wei, Panpan Zheng, Kai Cao, Zijun Zhang, Kexin Chen, Qingfeng Liang
Publikováno v:
Frontiers in Medicine, Vol 9 (2022)
ObjectiveTo evaluate the clinical features and inflammatory cytokines of dry eye disease (DED) in patients with schizophrenia.MethodsThis is a case-control study. The modified self-rating depression scale (M-SDS) and the ocular surface disease index
Externí odkaz:
https://doaj.org/article/d5afa5cdc3b34715aa00327a1edbfadf
Publikováno v:
Micromachines, Vol 14, Iss 1, p 122 (2022)
The measurements of wafers’ surface profile are crucial for safeguarding the fabrication quality of integrated circuits and MEMS devices. The current techniques measure the profile mainly by moving a capacitive or optical spacing sensing probe alon
Externí odkaz:
https://doaj.org/article/9471600f7f6b4ca79ec79b915d68fef3
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Background: Lung inflation with hydrogen is an effective method to protect donor lungs from lung ischemia-reperfusion injury (IRI). This study aimed to examine the effect of lung inflation with 3% hydrogen during the cold ischemia phase on pyroptosis
Externí odkaz:
https://doaj.org/article/2cdd6867b4464cf2b8a028ac03b7f6a0
Publikováno v:
International Journal of Coal Science & Technology, Vol 7, Iss 2, Pp 397-404 (2019)
Abstract This study aims to investigate the effects of calcium on the migration of nitrogen in coal (coal-N) to N-containing gas species, particularly, NH3 and HCN (volatile-N) in volatiles, as well as the chemical transformation of the N in char dur
Externí odkaz:
https://doaj.org/article/1a27e581e57f469da83a310ecbbb7305