When you’re evaluating a potential investment, you likely look at profitability and growth, but there is one fundamental concept you must master first: liquidity. Just as a household needs enough cash ...

Abstract: In a wireless power transfer (WPT) system, efficiency is the most important factor because a low-efficiency system leads to problems such as energy waste, heat generation problems, and ...

Liquidity ratios assess if a company can cover short-term debts with available assets. Key ratios include cash, quick, current, and operating cash flow ratios. A liquidity ratio over 1 suggests a ...

Google will deprecate practice problem structured data in January and clarifies Dataset markup is only for Dataset Search. Book actions remain supported. Practice problem markup is being deprecated ...

There’s no universal safe or danger level. Ideal current ratios vary by industry. A current ratio of 1.0 means the company has $1 in current assets for every $1 in current liabilities. A ratio below 1 ...

IR drop is becoming more problematic for a growing proportion of designs, an indication that the power delivery network (PDN) is not providing enough current to parts of the design when required.

Taxes are going up. Debt is skyrocketing. Priorities are out of whack. The government is rounding up citizens. And what are the parties doing? Gerrymandering for power. What is the president doing?

When the digital revolution first hit classrooms in the early 2010s—and more schools began issuing laptops or tablets to students for individual use—online learning seemed to promise a faster, easier ...

For years, climate experts have been sounding the alarm about the worsening impacts of global warming, and a report made by a European news wire agency over the weekend heightened the concerns in an ...

The Social Security program is beginning to pay out more than it's bringing in. Social Security benefits could be cut by 23% in 2033 if the deficit continues at its current rate. Multiple factors are ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...