Results 1 to 10 of about 145,202 (119)

Effect of science virtual laboratory combination with demonstration methods on lower-secondary school students’ scientific literacy ability in a science course [PDF]

Education and Information Technologies, 2023
Diah Puji Lestari
exaly   +2 more sources

Estimation of Particulate Backscattering Coefficient in Turbid Inland Water Using Sentinel 3A-OLCI Image

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
The particulate backscattering coefficient (bbp) plays an important role in the underwater light field. However, it is difficult to accurately estimate bbp(λ) in turbid inland water with complex optical properties.
Jiafeng Xu, Yingchun Bian, Heng Lyu, Song Miao, Yunmei Li, Huaiqing Liu, Jie Xu   +6 more
doaj   +1 more source

Thermal perception method of virtual chemistry experiments

Virtual Reality & Intelligent Hardware, 2020
Background: With the aim of addressing the difficulty in identifying temperatures in virtual chemistry experiments, we propose a temperature-sensing simulation method of virtual chemistry experiments.
Hengwei Xu, Siru Li, Wenpeng Song, Jiajun Sun, Xinli Wu, Xiaoqi Wang, Wenzhen Yang, Zhigeng Pan   +7 more
doaj   +1 more source

Knowing Your Student: Targeted Teaching Decision Support Through Asymmetric Mixed Reality Collaborative Learning

IEEE Access, 2021
The Collaborative Virtual Environments (CVEs) created by Mixed Reality (MR) technologies have been classified as symmetric and asymmetric CVEs. The latter aim to provide different authorities for different collaborator roles utilizing heterogeneous ...
Xingyu Pan, Mengya Zheng, Xuanhui Xu, Abraham G. Campbell   +3 more
doaj   +1 more source

Structural and functional characterization of NEMO cleavage by SARS-CoV-2 3CLpro

Nature Communications, 2022
The authors report crystallographic and computational studies that detail how SARS-CoV-2 3CLpro cleaves the host NF-κB Essential Modulator in addition to its canonical viral substrates.
Mikhail A. Hameedi, Erica T. Prates, Michael R. Garvin, Irimpan I. Mathews, B. Kirtley Amos, Omar Demerdash, Mark Bechthold, Mamta Iyer, Simin Rahighi, Daniel W. Kneller, Andrey Kovalevsky, Stephan Irle, Van-Quan Vuong, Julie C. Mitchell, Audrey Labbe, Stephanie Galanie, Soichi Wakatsuki, Daniel Jacobson   +17 more
doaj   +1 more source

A discovery about the positional distribution pattern among candidate homologous pixels and its potential application in aerial multi-view image matching

Scientific Reports, 2021
In aerial multi-view photogrammetry, whether there is a special positional distribution pattern among candidate homologous pixels of a matching pixel in the multi-view images?
Ka Zhang, Wen Xiao, Yehua Sheng, Junshu Wang, Shan Zhang, Longjie Ye   +5 more
doaj   +1 more source

Nineteen Years of Trophic State Variation in Large Lakes of the Yangtze River Delta Region Derived from MODIS Images

Remote Sensing, 2021
The Yangtze River Delta (YRD) is one of the regions with the most intensive human activities. The eutrophication of lakes in this area is becoming increasingly serious with consequent negative impacts on the water supply of the surrounding cities.
Yingchun Bian, Ying Zhao, Heng Lyu, Fei Guo, Yunmei Li, Jiafeng Xu, Huaiqing Liu, Shang Ni   +7 more
doaj   +1 more source

Analyzing the multi‐scale characteristic for online car‐hailing traffic volume with quantum walk

IET Intelligent Transport Systems, 2022
The multi‐scale characteristic of online car‐hailing traffic volume can reflect the implied distribution pattern, which is crucial for traffic management and even urban planning.
Xu Hu, Xiaoyu Niu, Lingxin Qian, Binghuang Pan, Zhaoyuan Yu   +4 more
doaj   +1 more source

A new technology for suspended sediment simulation in Lake Taihu, China: Combination of hydrodynamic modeling and remote sensing

Journal of Limnology, 2019
Sediment resuspension is closely related to the endogenetic release of nutrients in Lake Taihu. Thus, understanding the factors associated with sediment resuspension is important. In this study, a new technology, which integrates a hydrodynamic model and
Zhuo Zhang, Changchun Huang, Fei Guo, Zhiyao Song, Di Hu   +4 more
doaj   +1 more source

A Topology Preserving Gridding Method for Vector Features in Discrete Global Grid Systems

ISPRS International Journal of Geo-Information, 2020
Topological distortion seriously affects spatial cognition. To solve this problem caused by the integration of vector features in discrete global grid systems (DGGs), a topology-preserving gridding method for vector features is proposed.
Liangchen Zhou, Wenjie Lian, Yudi Zhang, Bingxian Lin   +3 more
doaj   +1 more source