Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Sha Shi"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Ammopiptanthus mongolicus is the only evergreen broad-leaved shrub present in arid areas of Northwest China and plays an important role in maintaining the stability of the local desert ecosystem. It can survive under extreme temperatures (e.
Externí odkaz:
https://doaj.org/article/e337a81df7bd4c4aaaa757e56e979628
Publikováno v:
Entropy, Vol 25, Iss 7, p 1065 (2023)
In machine learning and data analysis, dimensionality reduction and high-dimensional data visualization can be accomplished by manifold learning using a t-Distributed Stochastic Neighbor Embedding (t-SNE) algorithm. We significantly improve this mani
Externí odkaz:
https://doaj.org/article/87fc61b6820e49b9bad2653c521c4c31
Autor:
Yin Wang, Ming Xu, Lingling Wang, Sha Shi, Chenhui Zhang, Xiaobin Wu, Hua Wang, Xiahui Xiong, Chunling Wang
Publikováno v:
Water, Vol 15, Iss 8, p 1598 (2023)
In this study, a three-dimensional internal wave (IW)—cylinder—terrain coupled numerical model is established. Based on the large-eddy simulation (LES) method, the IW mechanical characteristics of the cylinder and the flow field evolution around
Externí odkaz:
https://doaj.org/article/119a692543d64b73a541a43855aec503
Publikováno v:
International Journal of Antennas and Propagation, Vol 2022 (2022)
Direction of arrival (DOA) estimation for non-Gaussian signals using three-level nested array (THL-NA) is investigated in this paper. Motivation from larger consecutive degree of freedom (DOF) and array aperture, the THL-NA is proposed, which can tak
Externí odkaz:
https://doaj.org/article/260abe1077694fdbb0e94ea2037dd8b6
Publikováno v:
IEEE Access, Vol 7, Pp 44803-44812 (2019)
In parallel with the rapid developments of cloud-assisted IoT, the corresponding security and privacy issue emerges as a challenge. Biometric recognition technologies are interesting and promising to reinforce traditional cryptographic and personal a
Externí odkaz:
https://doaj.org/article/6ce98993e19444f485cba17b92098586
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Oxidative stress has been suggested to play a key role in multiple sclerosis (MS), but clinical data on oxidative stress markers in MS patients were inconsistent. This study sought to quantitatively summarize the data of oxidative stress markers in t
Externí odkaz:
https://doaj.org/article/89906c6077874bfc9dbb922997c70338
Autor:
Xing Xin, Ti Wen, Li-Bao Gong, Ming-Ming Deng, Ke-Zuo Hou, Lu Xu, Sha Shi, Xiu-Juan Qu, Yun-Peng Liu, Xiao-Fang Che, Yue-E Teng
Publikováno v:
Frontiers in Oncology, Vol 10 (2020)
Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer, which is very difficult to treat and commonly develops resistance to chemotherapy. The following study investigated whether the inhibition of Flap Endonuclease 1 (FEN1) e
Externí odkaz:
https://doaj.org/article/e3771d7ed9c7479bb6a3ed4da61e0638
Autor:
Wei Li, Ling Xu, Xiaofang Che, Haizhou Li, Ye Zhang, Na Song, Ti Wen, Kezuo Hou, Yi Yang, Lu Zhou, Xing Xin, Lu Xu, Xue Zeng, Sha Shi, Yunpeng Liu, Xiujuan Qu, Yuee Teng
Publikováno v:
BMC Cancer, Vol 18, Iss 1, Pp 1-13 (2018)
Abstract Background Tamoxifen is a frontline therapy for estrogen receptor (ER)-positive breast cancer in premenopausal women. However, many patients develop resistance to tamoxifen, and the mechanism underlying tamoxifen resistance is not well under
Externí odkaz:
https://doaj.org/article/ff0bc7c8529648c5a17d0cac74730418
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
Background: Guillain Barré Syndrome (GBS) is an autoimmune disorder caused by the immune-mediated damage of the peripheral nervous system. Increasing evidence suggests that inflammatory cytokines are important mediators for the onset and progression
Externí odkaz:
https://doaj.org/article/ec10e1f5494146c3a09cdbe7bd828c1f
Publikováno v:
Molecules, Vol 24, Iss 20, p 3671 (2019)
Four new sesquiterpenoids, named artemivestinolide D−G (1−4) and three known sesquiterpenoids (5−7), were isolated from Artemisia vestita. The structures of these new compounds were determined based on extensive spectroscopic data analyses. Fur
Externí odkaz:
https://doaj.org/article/ed7dc72eaeb144809f99b7cb64be277b