Adaptive learning in e-learning has garnered researchers' interest. In it, learning resources
could be recommended automatically to achieve a personalized learning experience. There …

Academic emotions refer to various emotional experiences in connection with learners’
academic activities while learning, and these emotions are vital to the development of learners’ …

The soft coral Sinularia microclavata collected from the bay of Sanya, Hainan Island, China,
yielded a new diterpenoid, microclavatin (1), and a known cembranolide, capillolide (2). The …

This paper presents test results of eccentrically loaded concrete columns reinforced with steel
fiber–reinforced polymer (FRP) composite bars (SFCBs) subjected to chloride corrosion. …

In this paper, a high-efficient, split-step, and implicit corrected parallel smoothed particle
hydrodynamics (SS-ICPSPH) method is developed to simulate the dynamic systems of several …

Theoretically, support vector machines (SVMs) have general error bounds along a radius-margin
ratio, while conventional SVMs consider only the maximization of the margin and …

A stable MOF, assigned PCN-105, with two types of mesoporous cages, has been prepared
by using a new multidentate flexible ligand with amine functional groups, and PCN-105 …

In this paper, the spreading process of two XPP model droplets impacting on a plate in
sequence at low Reynolds number is numerically simulated by using an improved smoothed …

Atomic Force Microscopy (AFM) is widely used in morphology characterization of materials
on nanometer and sub-micron scales. However, distortions universally exist in AFM images …

Submersible pump for deep well, widely used in the countryside, mines, geothermal utilization
and so on, are the main equipment for pumping underground water. Due to the working …