Scientific Reports, Published online: 14 September 2026; doi:10.1038/s41598-026-69429-y Mechanism and control of strong ground pressure in shallow buried ultra-large mining height working face with directly overlying double key strata

When white light is shone on a cool gas the electrons absorb photons of a certain wave lengths and become excited. Shouldn’t the electrons then return to ground and release photons with the same wavelength as they absorbed meaning that line absorption spectra would be continuous? If the electrons don't return to ground they won't be able to absorb the photons to raise them to $n = 2$ .

This book examines sixteen methods of philosophical inquiry and treats each as a working procedure rather than an object of historical study. The methods considered are the dialectical, metaphysical, hermeneutic, and analytical; the deductive, empirical, phenomenological, and materialist; the idealist, rationalist, critical, and existential; and the pragmatic, historical-philosophical, dialogical…

In an educational context characterized by rapid digital transformation, learning analytics offers strong potential to personalize instruction and enhance teaching practices. However, in Moroccan pioneer colleges, this potential remains largely underexploited. This study aims to design a computational model that transforms students’ digital traces into interpretable and actionable insights to sup…

I'm a DEV Trusted Member, which means I spend a pretty unreasonable amount of time in the review queue and comment sections here. That gives you opinions. Some of them are "please build this immediately," and some of them are "please never let this touch the platform." Here are five of the first kind, and three of the second. 5 Features I Wish Existed 1. An in-thread translate toggle I play a mob…

Accurate estimation of crop area using classification techniques applied to drone imagery plays an important role in precision agriculture. Traditional machine learning (ML) approaches have been widely used for agricultural image classification; however, advanced deep learning (DL) models generally provide superior feature extraction and classification capability for complex crop patterns. Differ…