中国科学院机构知识库网格系统: 检索

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	Mass Flow Rate Measurement of Gas-Liquid Two-Phase Flow Using Multi-Sensor Data Fusion and Soft Computing Model 期刊论文 OAI收割 IEEE SENSORS JOURNAL, 2025, 卷号: 25, 期号: 13, 页码: 25314-25323 作者: Suo, Peng; Sun, Jiangtao; Shi SY(史仕荧); Lu, Fanghao; Shen, Mengxian \| 收藏 \| 浏览/下载：23/0 \| 提交时间：2025/09/15 Sensors Computational modeling Accuracy Capacitive sensors Ultrasonic variables measurement Data integration Support vector machines Eigenvalues and eigenfunctions Data models Sun Flow rate measurement gas-liquid two-phase flow machine learning multiple sensors soft computing model
	Multimodal Issues and Key Technologies in Ocean Observation Data: A Review 期刊论文 OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2025, 卷号: 18, 页码: 19333-19362 作者: Nie, Jie; Zuo, Zijie; Liang, Xinyue; Ye, Min; Song, Ning \| 收藏 \| 浏览/下载：1/0 \| 提交时间：2025/12/09 Oceans Spatial resolution Artificial intelligence Monitoring Remote sensing Deep learning Accuracy Soft sensors Sea surface Market research multimodal ocean data physical constraint survey transfer learning
	Detecting Hillside Urbanization Process Through the Fusion of Nighttime Lights and Landsat Data: A Case Study of Kunming City 期刊论文 OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2025, 卷号: 18, 页码: 23416-23430 作者: Chen, Junyi; Zhao, Tianyang; Sun, Xingqi; Tang, Bo-Hui; Liu, Xiaojie \| 收藏 \| 浏览/下载：1/0 \| 提交时间：2025/11/17 Urban areas Indexes Remote sensing Accuracy Normalized difference water index Normalized difference vegetation index Monitoring Spatiotemporal phenomena Soft sensors Vegetation mapping Hillside urbanization nighttime lights (NTLs) data sustainable development urban construction land
	ApproxDup: Developing an Approximate Instruction Duplication Mechanism for Efficient SDC Detection in GPGPUs 期刊论文 OAI收割 IEEE TRANSACTIONS ON COMPUTER-AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, 2024, 卷号: 43, 期号: 4, 页码: 1051-1064 作者: Wei, Xiaohui; Jiang, Nan; Yue, Hengshan; Wang, Xiaonan; Zhao, Jianpeng \| 收藏 \| 浏览/下载：59/0 \| 提交时间：2024/05/20 Instruction sets Reliability Resilience Circuit faults Registers Kernel Graphics processing units Approximate computing GPGPUs instruction duplication silent data corruptions (SDCs) soft error
	A Multisource Dynamic Fusion Network for Urban Functional Zone Identification on Remote Sensing, POI, and Building Footprint 期刊论文 OAI收割 IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2024, 卷号: 17, 页码: 10583-10599 作者: Qiao, Hangfeng; Jiang, Huiping; Yang, Gang; Jing, Faming; Sun, Weiwei \| 收藏 \| 浏览/下载：47/0 \| 提交时间：2024/08/30 Buildings Remote sensing Feature extraction Semantics Soft sensors Land surface Visualization Deep learning (DL) multimodal data fusion remote sensing imagery (RSI) social sensing data urban functional zone (UFZ)
	Hybrid Connectionist Symbolic Model for Morphologic Recognition by Tactile Sensing 期刊论文 OAI收割 IEEE Sensors Journal, 2021, 卷号: 21, 期号: 5, 页码: 6497-6509 作者: He K(贺凯); Yu P(于鹏); Wang WX(王文学); Zhao L(赵亮); Yang T(杨铁) \| 收藏 \| 浏览/下载：53/0 \| 提交时间：2021/02/27 Networked sensor fusion and decisions soft computing with sensor data sensor model analysis verification, smart sensor systems
	Joint Learning in the Spatio-Temporal and Frequency Domains for Skeleton-Based Action Recognition 期刊论文 OAI收割 IEEE TRANSACTIONS ON MULTIMEDIA, 2020, 卷号: 22, 期号: 9, 页码: 2207-2220 作者: Hu, Guyue; Cui, Bo; Yu, Shan; Guyue, Hu \| 收藏 \| 浏览/下载：75/0 \| 提交时间：2020/09/28 Frequency-domain analysis Transforms Frequency synchronization Semantics Training Skeleton Data mining Action recognition frequency attention synchronous local and non-local learning soft-margin focal loss multi-task learning
	No pulsed radio emission during a bursting phase of a Galactic magnetar 期刊论文 OAI收割 Nature, 2020, 卷号: 587, 页码: 63-65 作者: HXMT \| 收藏 \| 浏览/下载：73/0 \| 提交时间：2022/02/08 Astrophysics - High Energy Astrophysical Phenomena Abstract: Fast radio bursts (FRBs) are millisecond-duration radio transients of unknown physical origin observed at extragalactic distances^1-3. It has long been speculated that magnetars are the engine powering repeating bursts from FRB sources^4-13, but no convincing evidence has been collected so far¹⁴. Recently, the Galactic magnetar SRG 1935+2154 entered an active phase by emitting intense soft íray bursts¹⁵. One FRB-like event with two peaks (FRB 200428) and a luminosity slightly lower than the faintest extragalactic FRBs was detected from the source, in association with a soft íray/hard-X-ray flare^18-21. Here we report an eight-hour targeted radio observational campaign comprising four sessions and assisted by multi-wavelength (optical and hard-X-ray) data. During the third session, 29 soft-íray repeater (SGR) bursts were detected in íray energies. Throughout the observing period, we detected no single dispersed pulsed emission coincident with the arrivals of SGR bursts, but unfortunately we were not observing when the FRB was detected. The non-detection places a fluence upper limit that is eight orders of magnitude lower than the fluence of FRB 200428. Our results suggest that FRB-SGR burst associations are rare. FRBs may be highly relativistic and geometrically beamed, or FRB-like events associated with SGR bursts may have narrow spectra and characteristic frequencies outside the observed band. It is also possible that the physical conditions required to achieve coherent radiation in SGR bursts are difficult to satisfy, and that only under extreme conditions could an FRB be associated with an SGR burst.
	GRB 200415A: A Short Gamma-Ray Burst from a Magnetar Giant Flare? 期刊论文 OAI收割 The Astrophysical Journal, 2020, 卷号: 899, 页码: 106 作者: HXMT \| 收藏 \| 浏览/下载：60/0 \| 提交时间：2022/02/08 Gamma-ray bursts Soft gamma-ray repeaters Magnetars Gamma-ray transient sources 629 1441 992 1853 Astrophysics - High Energy Astrophysical Phenomena Abstract: The giant flares of soft gamma-ray repeaters (SGRs) have long been proposed to contribute to at least a subsample of the observed short gamma-ray bursts (GRBs). In this paper, we perform a comprehensive analysis of the high-energy data of the recent bright short GRB 200415A, which was located close to the Sculptor galaxy. Our results suggest that a magnetar giant flare provides the most natural explanation for most observational properties of GRB 200415A, including its location, temporal and spectral features, energy, statistical correlations, and high-energy emissions. On the other hand, the compact star merger GRB model is found to have difficulty reproducing such an event in a nearby distance. Future detections and follow-up observations of similar events are essential to firmly establish the connection between SGR giant flares and a subsample of nearby short GRBs.