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Article
A simple boundary condition regularization strategy for image velocimetry-based pressure field reconstruction
We propose a simple boundary condition regularization strategy to reduce error propagation in pressure field reconstruction from corrupted image velocimetry data. The core idea is to replace the canonical Neum...
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Article
Three-dimensional time-resolved Lagrangian flow field reconstruction based on constrained least squares and stable radial basis function
The three-dimensional time-resolved Lagrangian particle tracking (3D TR-LPT) technique has recently advanced flow diagnostics by providing high spatiotemporal resolution measurements under the Lagrangian frame...
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Article
Alignment efficient image-sentence retrieval considering transferable cross-modal representation learning
Traditional image-sentence cross-modal retrieval methods usually aim to learn consistent representations of heterogeneous modalities, thereby to search similar instances in one modality according to the query ...
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Article
A SEPIC Flyback DC-DC Converter with GaN Switching Device
A high-efficiency interleaved DC–DC converter based on SEPIC topology is developed in the paper, which can be used for micro photovoltaic inverter. Two flyback transformers in parallel connection can be contro...
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Article
The association between drought and outpatient visits for respiratory diseases in four northwest cities of China
Drought is a devastating natural hazard that significantly affects human health and social and economic activities. This study aims to explore the short-term association between drought and outpatient visits f...
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Article
Environmental and techno-economic analyses of bio-jet fuel produced from jatropha and castor oilseeds in China
Bio-jet fuel derived from energy crops has been promoted by governments around the world through policies such as the Carbon Offsetting and Reduction Scheme for International Aviation. The environmental impact...
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Article
Open AccessAirborne particulate matter, population mobility and COVID-19: a multi-city study in China
Coronavirus disease 2019 (COVID-19) is an emerging infectious disease, which has caused numerous deaths and health problems worldwide. This study aims to examine the effects of airborne particulate matter (PM)...
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Article
Open AccessAssociation of air pollution with outpatient visits for respiratory diseases of children in an ex-heavily polluted Northwestern city, China
A great number of studies have confirmed that children are a particularly vulnerable population to air pollution.
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Article
Aerial observations of sea ice and melt ponds near the North Pole during CHINARE2010
An aerial photography has been used to provide validation data on sea ice near the North Pole where most polar orbiting satellites cannot cover. This kind of data can also be used as a supplement for missing d...
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Article
Surface velocity estimations of ice shelves in the northern Antarctic Peninsula derived from MODIS data
The ice shelves in the northern Antarctic Peninsula are highly sensitive to variations of temperature and have therefore served as indicators of global warming. In this study, we estimate the velocities of the...
