Helix Alpha Systems Ltd is a UK-based quantitative research and systems engineering firm focused on the development of algorithmic trading strategies. The firm provides end-to-end research, modeling, ...

As a researcher who has used a wide variety of methodologies, I understand the importance of acknowledging that we, as researchers, do not pick the methodology; rather, the research question dictates ...

Sedentary behaviour (SB) has been proposed as an ‘independent’ risk factor for chronic disease risk, attracting much research and media attention. Many countries have included generic, ...