The matrixspace.org mainly focuses on themes including regional studies, macroeconomics, economic geography, resource sciences, environmental studies, and systems ecology, which attempts to conduct on economic, environment, and sociology issues from a nexus perspective. The articles, studies, and analyses explore the implications of these issues across broad areas including geopolitics, ecology, population, finance, urban design, health, and religious and gender issues. Independent researchers, industry insiders, journalists, specialists, and activists are welcomed to share their publications relevant to these issues. The opinions, inferences, or calculations within individual research items are representative by the authors. Potential interested themes are listed for reference.