OpenAI chief executive Sam Altman—perhaps the most prominent face of the artificial intelligence (AI) boom that accelerated ...
Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Ebony Howard is a certified public accountant and a QuickBooks ProAdvisor tax expert. She ...
Debt ratio measures a company's total debt relative to its assets, indicating financial health. A rising debt ratio may suggest excessive borrowing for unproductive investments. Investors should ...
Gold ETFs provide easy access to physical gold or gold mining stocks. Investors should choose large ETFs with low expense ratios under 1% for safer investments. Physical gold ETFs are less risky than ...
Abstract: With the development of underwater target noise reduction technologies, the detection capabilities of microelectromechanical system (MEMS) bionic vector hydrophones (BVHs) are encountering ...
Abstract: Measuring the equivalence ratio using flame spectral data is a key focus in combustion diagnostic techniques. Traditional methods rely on chemiluminescent bands with distinct spectral ...