Economic stories are often built on data. This information can shape how the public understands financial conditions, ...

To better understand history, we must understand how people thought and acted in the context of their times and the prevailing worldviews of that era.

In addition, a dataset may not include a variable that we would like; for example, the U.S. Census does not ask about religion, so we have developed our own estimates based on a large national ...

Primary Source I’m Trans. The 2020 Candidates Don’t Know How to Pander to Me. A debate slip-up by Julián Castro is the latest evidence of how little my community really matters to Democrats.

According to the General Administration of Customs of China, China imported 17.51 million tons of bauxite in May 2025, a decrease of 15.32% month-on-month and an increase of 29.43% year-on-year. From ...

(Customs Code: 26060000) Regarding major import sources of bauxite: In May, China imported 13.22million tons from Guinea, a decrease of 20.97% month-on-month and an increase of 40.65% year-on-year.

Competitor analysis is a powerful tool in the world of SEO, offering valuable insights that can transform your digital strategy. This comprehensive guide explores proven techniques for leveraging ...

Differential cost analysis focuses your attention on the expense side of the equation. For example, a company might engage in differential analysis in accounting when deciding where to outsource ...

Classical methods of DOA estimation such as the MUSIC algorithm are based on estimating the signal and noise subspaces from the sample covariance matrix. For a small number of samples, such methods ...

Relative intensity noise (RIN) is one of the most significant factors limiting the sensitivity of an optical coherence tomography (OCT) system. The existing and prevalent theory being used for ...