Results 51 to 60 of about 3,019,942 (301)

Integrating Time‐Adjusted Imaging Instability Into Functional Outcome Prediction After Intracerebral Hemorrhage: Development and Validation of the HAGIV Score

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Early risk stratification may support clinical decision‐making in spontaneous intracerebral hemorrhage (ICH). We aimed to develop and internally validate HAGIV, a score integrating frequency of imaging markers (FIM), a time‐adjusted non‐contrast computed tomography (CT) metric of hematoma expansion, with established predictors for 90‐
Lei Song, Ren Ke, Anqi Chen, Yufei Fu, Hang Zhou, Rujia Wang, Liwei Zou, Yongqiang Yu, Ming Yuan, Xiaoming Qiu, Mengzhou Xue   +10 more
wiley   +1 more source

Enhanced YOLOv8-based method for space debris detection using cross-scale feature fusion

Discover Applied Sciences
Optical observations play a crucial role in monitoring space debris, and long exposure large field-of-view telescopes exhibit robust detection capabilities for identifying space debris.
Yang Guo, Xianlong Yin, Yao Xiao, Zhengxu Zhao, Xu Yang, Chenggang Dai   +5 more
doaj   +1 more source

Broadband satellite multimedia [PDF]

, 2010
The broadband satellite multimedia (BSM) architecture standardised by ETSI defines a satellite independent service access point (SI-SAP) interface layer that separates the satellite independent features of the upper layers from the satellite dependant ...
Berioli M., P.M.L. Chan, Kotsopoulos, Kostas, G. Giambene, Hu Y. F., M. Berioli, Berioli, Matteo, K. Kotsopoulos, Chan P. M. L., Y.F. Hu, Pillai P., Pillai, Prashant, GIAMBENE, GIOVANNI, Cruickshank H., Chan, Pauline M.L., H. Cruickshank, Guo, Wei, W. Guo, Kotsopoulos K., Hu, Fun, Guo W., P. Pillai, Cruickshank, Haitham, Cruickshank, HS, Hu, YF, Kotsopoulos, K, Chan, PML, Pillali, P, Berioli, M, Guo, W, Giambene, G   +30 more
core   +1 more source

Characterizing Cutaneous α‐Synuclein Deposition and Seeding Activity in Parkinson's Disease Subtypes

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cutaneous phosphorylated α‐synuclein (p‐syn) and α‐synuclein seeding activity are promising biomarkers for Parkinson's disease (PD), but their clinical value remains uncertain due to disease heterogeneity. This study evaluates these two biomarkers in PD patients to inform phenotype‐specific diagnosis and disease severity assessment ...
Yuting Jin, Tianyuan Yang, Minglei Liu, Haiyang Luo, Jing Yuan, Ke Zhang, Xinsheng Han, Jing Yang, Yuming Xu   +8 more
wiley   +1 more source

An axiomatic system engineering design method based on NSGA-II algorithm applied to complex systems

Scientific Reports
This study proposes an integrated framework that combines Axiomatic Design with Model-Based Systems Engineering, incorporating NSGA-II as an intelligent optimization engine. The framework constructs a multi-level traceability matrix linking requirements,
Xiaoqian Zhang, Qinghai Zhang, Qingjian Zhao, Shuang Zhao, Yanan Zhao, Yang Guo, Zhengxu Zhao, Liqiang Song   +7 more
doaj   +1 more source

A Lightweight Satellite Orbit Anomaly Detection Method Based on Peak-AAE and Its Edge Deployment

Aerospace
The detection of orbital anomalies is of critical importance to the safe operation of on-orbit spacecraft. Existing methods often rely on manually engineered features and are constrained by the limited computational resources of satellite equipment. This
Yang Guo, Xiaolong Yue, Boyang Wang, Bingchuan Li   +3 more
doaj   +1 more source

Specifics of long-term dynamics of terrestrial water storage detected using GRACE satellite in Belgorod region

RUDN Journal of Agronomy and Animal Industries, 2020
GRACE monthly satellite data for the period from 2002 to 2016 were used to analyze the longterm dynamics of the terrestrial water storage in the Belgorod region of Russia.
Igor Yu. Savin, Bakhytnur S. Gabdullin
doaj   +1 more source

microRNA‐7‐5p and α‐Synuclein SAA Predict Parkinson's Disease Phenoconversion

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Corroborate blood neuron‐derived extracellular vesicle (NDEV) alpha‐synuclein (αSyn), the CSF αSyn seed amplification assay (αSyn‐SAA), and blood microRNA‐7‐5p (miR‐7‐5p) as markers for Parkinson's disease (PD) phenoconversion and determine if combining these markers would help select subjects who would be more likely to phenoconvert.
Shayan Zadegan, Praveen Velammal, Kanmani Muthiah, Madhu Jatty, Christopher Adams   +4 more
wiley   +1 more source

STar-DETR: A Lightweight Real-Time Detection Transformer for Space Targets in Optical Sensor Systems

Sensors
Optical sensor systems are essential for space target detection. However, previous studies have prioritized detection accuracy over model efficiency, limiting their deployment on resource-constrained sensors.
Yao Xiao, Yang Guo, Qinghao Pang, Xu Yang, Zhengxu Zhao, Xianlong Yin   +5 more
doaj   +1 more source

Satellites and psychology for improved forest monitoring [PDF]

Proceedings of the National Academy of Sciences, 2014
Forests are changing faster today than at any time since the Ice Age. The human enterprise has driven vast forest losses and a mounting wake of forest regrowth that defies historical biogeography. As the pace of change accelerates, so does the demand to monitor forests for conservation and resource policy.
openaire   +2 more sources