For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

When stretching an adhesive specimen along a longitudinal direction, it has a tendency to thin in a lateral direction. Measuring the relationship between how thin a material becomes during stretching ...

In this video I take a detailed look at Poisson's ratio, a really important material property which helps describe how a material will deform under loading. Petition Forcing Epstein Vote Succeeds Over ...

Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China School of Physics, University of Chinese Academy of Sciences, Beijing ...

One major factor lenders consider when reviewing your mortgage application is your debt-to-income ratio (DTI). Essentially, how much of your paycheck goes toward paying down debts. A lower DTI tells ...

Businesses often use profitability ratios to gauge their performance against industry benchmarks or competitors. Calculating these ratios involves a straightforward process, typically using figures ...

To calculate your home's equity, subtract the balance on all debts secured by your home – including your primary mortgage and any secondary loans – from your property's current appraised value. The ...

A hedge ratio is a financial metric investors use to measure the level of risk exposure covered by a hedge. This ratio plays a role in managing potential losses by indicating the proportion of a ...

Abstract: This letter considers the influence of the Poisson ratio and beam width on the fundamental frequency of cantilever beams, i.e., their natural frequency at infinitesimal amplitudes of ...