The core purpose of this paper was to analyze the trend analysis of Pakistan railways from the year 1950 to 2015, using the principal component SLIPPERY ELM analysis method and industrial life cycle theory.Industrial life cycle theory, the development trend analysis of Pakistan railway industry, entails four stages: introduction, growth, maturity,
Abstract Background Atrial fibrillation (AF) is a common heart rhythm disorder that can lead to complications such as stroke and heart failure.Radiofrequency ablation (RFA) is a procedure used to treat AF, but it is not always successful in maintaining a normal heart rhythm.This study aimed to construct a clinical prediction model based on extreme
In this paper, for the first time, we propose two new solutions to boost the data rate between small connected objects such as glasses and cams and the 5th generation (5G) mobile network, based on spatial modulation, single-copyright waveform, compact reconfigurable antennas at the object side and massive multiple input multiple output (M-MIMO) at
For a long time, Germany was regarded as a pioneer in climate Multiple Mineral Formulas policy.Recently, conflicts have intensified over the phase-out of coal from the energy sector.In 2020, the German Bundestag created the legal basis for a coal phase-out by 2038, subsequently revised to 2030 by the new coalition government of September 2021.This