Purpose - The purpose of this paper is to present an overview of the flash crash, and explain why and how it happened.Design/methodology/approach - The Beginner+ / Intermediate author summarizes several studies suggesting various perspectives on the flash crash and its causes.Furthermore, the author highlights recently proposed and introduced impro
Pulmonary sling is the anatomic variant defined by the aberrant origin of the left pulmonary artery from the right pulmonary artery.This patient presented with a mimic of Pitchers pulmonary sling as a result of an extremely rare condition, arterial tortuosity syndrome (ATS).The patient was first diagnosed with pulmonary sling on prenatal echocardio
BACKGROUND: Forecasting the effects of global changes on high altitude ecosystems requires an understanding of the long-term relationships between biota and forcing factors to identify resilience thresholds.Fire is a crucial forcing factor: both fuel build-up from land-abandonment in European mountains, and more droughts linked to global warming ar
In modern wargaming, accurately predicting the locations of the opponent units is crucial for effective strategy and decision making.However, situational data provided by tactical wargame systems present significant challenges: high redundancy across consecutive Beginner+ / Intermediate frames and extreme data sparsity, with units occupying only a