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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2021    内容类型：期刊论文     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Cryo-EM structures of PI3K alpha reveal conformational changes during inhibition and activation 期刊论文 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2021, 卷号: 118, 期号: 45, 页码: 9 作者:  Liu, Xiao;  Yang, Su;  Hart, Jonathan R.;  Xu, Yingna;  Zou, Xinyu 收藏  |  浏览/下载：39/0  |  提交时间：2022/01/04 phosphoinositide 3-kinase (PI3K)  activation  inhibition  activity-dependent conformational changes   Hepatic differentiation of human embryonic stem cells by coupling substrate stiffness and microtopography 期刊论文 BIOMATERIALS SCIENCE, 2021, 页码: 15 作者:  Luo, Chunhua;  Lu, Dongyuan;  Zheng, Lu;  Zhang, Fan;  Zhang, Xiao 收藏  |  浏览/下载：27/0  |  提交时间：2021/05/17 Extracting Effective Image Attributes with Refined Universal Detection 期刊论文 SENSORS, 2021, 卷号: 21, 期号: 1, 页码: 16 作者:  Yu, Qiang;  Xiao, Xinyu;  Zhang, Chunxia;  Song, Lifei;  Pan, Chunhong 收藏  |  浏览/下载：31/0  |  提交时间：2021/03/01 attribute extraction  Refined Universal Detection  word tree  image captioning   Multiset Feature Learning for Highly Imbalanced Data Classification 期刊论文 IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2021, 卷号: 43, 期号: 1, 页码: 139-156 作者:  Jing, Xiao-Yuan;  Zhang, Xinyu;  Zhu, Xiaoke;  Wu, Fei;  You, Xinge 收藏  |  浏览/下载：28/0  |  提交时间：2021/12/01 Highly imbalanced data classification  multiset feature learning  deep metric learning  generative adversarial network  cost-sensitive factor  weighted uncorrelated constraint