中国科学院机构知识库网格系统: 检索

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	*Efficacy and safety of Bacteroides fragilis* BF839 for pediatric autism spectrum disorder: a randomized clinical trial** 期刊论文 OAI收割 FRONTIERS IN NUTRITION, 2024, 卷号: 11, 页码: 12 作者: Lin, Chu-hui; Zeng, Ting; Lu, Cui-wei; Li, De-yang; Liu, Yi-ying \| 收藏 \| 浏览/下载：12/0 \| 提交时间：2024/10/14 autism spectrum disorder in children probiotics Bacteroides fragilis BF839 abnormal behavior gastrointestinal symptoms
	AKT1, PRDM4, and BAX are the natural markers of psychological endurance threshold 期刊论文 OAI收割 BRAIN AND BEHAVIOR, 2019, 卷号: 9, 期号: 7, 页码: 10 作者: Xu, Zhijian; Jing, Qicheng; Zhang, Houcan; Liu, Yue \| 收藏 \| 浏览/下载：79/0 \| 提交时间：2019/10/25 abnormal behavior AKT1 BAX psychological endurance threshold PRDM4 social harm
	Atomistic study of abnormal grain growth structure in BaTiO3 by transmission electron microscopy and scanning transmission electron microscopy 期刊论文 OAI收割 Acta Materialia, 2013, 卷号: 61, 期号: 7, 页码: 2298-2307 S. J. Zheng; X. L. Ma; T. Yamamoto; Y. Ikuhara 收藏 \| 浏览/下载：25/0 \| 提交时间：2013/12/24 Abnormal grain growth Grain boundary Intergranular phase Ba4Ti10Al2O27 BaTiO3 subsolidus phase-relations oxygen partial-pressure doped barium-titanate plane reentrant edge boundary structure interface structure excess batio3 ceramics behavior system
	Approach for detecting crowd panic behavior based on fluid kinematic features and entropy (EI CONFERENCE) 会议论文 OAI收割 International Workshop on Advanced Computational Intelligence and Intelligent Informatics, IWACIII 2011, November 19, 2011 - November 23, 2011, Suzhou, China 作者: Li Y.; Li Y.; Li Y.; Zhang X.; Zhang X. 收藏 \| 浏览/下载：26/0 \| 提交时间：2013/03/25 Crowd panic behavior detection is an important task in video analysis and event recognition whose purpose is to detect when the panic behavior happened and alarming the abnormal event timely. In this paper the crowd is regard as a fluid and the crowd motion is described by four fluid kinematic features (divergence vorticity gradient tensor invariant and rotation tensor invariant). To discriminate the panic event from normal crowd behavior an information entropy is calculated as a high level feature based on the fluid kinematic features. Experimental results show that the entropy raised dramatically once a panic event happened.
	Low-temperature superplasticity of Al-Mg-Sc alloy produced by friction stir processing 期刊论文 OAI收割 Scripta Materialia, 2009, 卷号: 60, 期号: 11, 页码: 968-971 F. C. Liu; Z. Y. Ma; L. Q. Chen 收藏 \| 浏览/下载：91/0 \| 提交时间：2012/04/13 Superplasticity Friction stir processing Ultrafine-grained structure Aluminum alloys Friction stir welding strain rate superplasticity abnormal grain-growth aluminum-alloys heat-treatment zr alloy deformation evolution behavior microstructure
	行为分析技术研究及其应用学位论文 OAI收割工学博士, 中国科学院自动化研究所: 中国科学院研究生院, 2008 作者: 董秋雷收藏 \| 浏览/下载：49/0 \| 提交时间：2015/09/02 行为分析视频分割异常行为检测行为识别定位与高度测量子空间学习 Behavior analysis video segmentation abnormal behavior detection behavior recognition localization and height measurement subspace learning
	Abnormal grain growth of BaTiO3 by 2D nucleation and lateral growth 期刊论文 OAI收割 Journal of the European Ceramic Society, 2008, 卷号: 28, 期号: 9, 页码: 1821-1825 S. J. Zheng; K. Du; X. L. Ma 收藏 \| 浏览/下载：17/0 \| 提交时间：2012/04/13 electron microscopy grain growth BaTiO3 abnormal grain growth plane reentrant edge barium-titanate boundary structure kinetics transition ceramics behavior tem