Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Guofen Zhang"'
Autor:
Dan Xu, Yongjun Wu, Jingjing Li, Shihui Xing, Hongbing Chen, Xinran Chen, Yan Tan, Kun Zhou, Guofen Zhang, Jian Zhang
Publikováno v:
Frontiers in Neurology, Vol 13 (2022)
Background and ObjectivesCraniocervical artery dissection (CAD) is the most common cause of ischemic stroke in young adults. The etiologies of CAD can be classified into three types, such as spontaneous (sCAD), minor traumatic (mtCAD), and genetic or
Externí odkaz:
https://doaj.org/article/d893d56ac5f94e5b85d1283abe5d7669
Autor:
Nan Jiang, Zhenya Zhang, Xianyang Chen, Guofen Zhang, Ying Wang, Lijie Pan, Chengping Yan, Guoshan Yang, Li Zhao, Jiarui Han, Teng Xue
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
The objective of this study was to identify potential biomarkers and possible metabolic pathways of malignant and benign thyroid nodules through lipidomics study. A total of 47 papillary thyroid carcinomas (PTC) and 33 control check (CK) were enrolle
Externí odkaz:
https://doaj.org/article/4ca83d9d78d8466baceb3a96080736a8
Autor:
Guofen Zhang, Qibin Liu
Publikováno v:
Metals, Vol 12, Iss 6, p 931 (2022)
Biometallic materials are widely used in medicine because of excellent mechanical properties. However, biometallic materials are limited in the application of biomaterials due to their lack of bioactivity. To solve this problem, a gradient bioceramic
Externí odkaz:
https://doaj.org/article/459aa1a1609e40409b7298e77a914ba5
Publikováno v:
Advances in Mathematics of Communications.
The zero-error capacity of a noisy channel is defined as the least upper bound of rate at which it is possible to transmit information with zero probability of error. It was posed by Shannon and extended to channels with memories by Ahlswede, Cai and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9143aa7e5aa7077dfe50799fd5b48b2f
https://doi.org/10.3934/amc.2022009
https://doi.org/10.3934/amc.2022009
Autor:
Chengping Yan, Nan Jiang, Xuchen Cao, Xin Wang, Guoshan Yang, Guofen Zhang, Tian Tian, Xianyang Chen, Lijie Pan, Lili Wang
Publikováno v:
Journal of Oncology
Journal of Oncology, Vol 2021 (2021)
Journal of Oncology, Vol 2021 (2021)
Objective. To assess the diagnostic performance of clinically common single markers and combinations to distinguish nonmetastatic breast cancer and benign breast tumor. A predictive model with a better diagnostic ability for nonmetastatic breast canc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7666c18bb712e982ac39705af8fa614a
http://europepmc.org/articles/PMC8289572
http://europepmc.org/articles/PMC8289572
Publikováno v:
Surface and Coatings Technology. 426:127800
In this work, porous gradient bioceramic coating was fabricated via laser cladding process, and its bioactivity and biocompatibility were evaluated by various tests such as simulated body fluid (SBF) soaking, cell proliferation, cell fixation, osteob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c7ab1358e3b2f040797b81f2115f154
https://doi.org/10.1016/j.surfcoat.2021.127800
https://doi.org/10.1016/j.surfcoat.2021.127800
Autor:
Yan Weng, Lijie Pan, Liwei Zhang, Chengping Yan, Xianyang Chen, Guofen Zhang, Nan Jiang, Guoshan Yang, Wenjun Wang
Publikováno v:
Biotechnology letters. 39(11)
To find new biomarkers for early diagnosis of breast cancer. 847 lipid species were identified from 78 plasma samples (37 breast cancer samples and 41 healthy controls) by ultra HPLC coupled with quadrupole time-of-flight tandem mass spectrometry. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33c11f59811a2c77acb5e1dbdd0af320
https://pubmed.ncbi.nlm.nih.gov/28828718
https://pubmed.ncbi.nlm.nih.gov/28828718
Autor:
Guofen Zhang, Yan Xia
Publikováno v:
Applied Mathematics and Computation. 187:567-573
In the article, the failure rates of the system's components are functions about time t, with a life distribution of Gamma distribution. The reliability equivalence factors of a parallel system with n independent and identical components are obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86edb53a52645b7b01cf3f5778773503
https://doi.org/10.1016/j.amc.2006.07.016
https://doi.org/10.1016/j.amc.2006.07.016
Autor:
Hongping Wu, Guofen Zhang
Publikováno v:
Applied Mathematics and Computation. 174:223-235
In this paper, we have presented a Bayesian approach for estimating the unknown parameters in a n non-independent and non-identical series system subjected to n+1 sources of fatal shocks. Also the estimators of the values of the survival functions ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf4596f57588ae14beba081d3587d7af
https://doi.org/10.1016/j.amc.2005.03.025
https://doi.org/10.1016/j.amc.2005.03.025
Autor:
Yan Zhang, Guofen Zhang
Publikováno v:
2009 3rd International Conference on Bioinformatics and Biomedical Engineering.
As the development of the gene microarray technology, the contradiction between number of genes and sample size has become more apparent, high-dimension independent variables also challenge the traditional nonparametric methods. A new method for dime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c659de26339afc874419c1a06aeef15
https://doi.org/10.1109/icbbe.2009.5163378
https://doi.org/10.1109/icbbe.2009.5163378