The development of the green economy has significantly impact the traditional mining industry.Mining enterprises must invest in green technology to reduce the environmental pollution caused by flying dust and soil erosion and are subject to increased scrutiny to be socially responsible when conducting their business.To address this issue, we consid
Siphovalvulina is among the first foraminifera that appear on carbonate platforms of the Lower Jurassic, forming a conspicuous element of low-diversity assemblages prior to recovery after the end-Triassic biotic crisis.The high morphologic variability of species of this genus is usually not documented, which makes the determination of species diffi
Background: With the new pandemic reality that has beset us, teaching and learning activities have been thrust online.While much research has explored student perceptions of online and distance learning, none has had a social laboratory to study the effects of an enforced transition on student perceptions of online learning.Purpose: We surveyed stu
Neural sentence encoders (NSE) are effective in many NLP tasks, including topic segmentation.However, no systematic comparison of their performance in topic segmentation Airstones has been performed.Here, we present such a comparison, using supervised and unsupervised segmentation models based on NSEs.We first compare results with baselines, showin