Scientific Research Publishing

Exploring Pre-Service Teachers Perceived Challenges and Learning Needs in Studying General Chemistry ()

1 Department of Science, Atebubu College of Education, Atebubu, Ghana. 2 Department of Chemistry Education, University of Education, Winneba, Ghana. 3 Department of Mathematics Education, University ...
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This simple table design works in every room I tried

In this video, I build a modern table with a clean, versatile design that fits beautifully into almost any interior style. With simple lines, a compact shape, and a practical layout, it works ...
IEEE

Combination Manner of Sampling Method and Model Structure: The Key Factor for Rice Mapping Based on Sentinel-1 Images Using Data-Driven Machine Learning

Abstract: Agricultural remote sensing community is increasingly focusing on enhancing crop mapping accuracy by improving data-driven machine-learning model structures, yet ignoring impact of ...
Interesting Engineering

Scientists create perfectly random numbers using entangled quantum chips for first time

Two quantum chips linked through a 30-meter cooled tube enabled scientists to create certified perfectly random numbers.ETH Zurich Researchers at ETH Zurich have developed a method to generate what ...
IEEE

Scalable and Effective Graph Neural Networks via Trainable Random Walk Sampling

Abstract: Graph Neural Networks (GNNs) have aroused increasing research attention for their effectiveness on graph mining tasks. However, full-batch training methods based on stochastic gradient ...