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 ...

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 ...

Living with obesity can increase your risk of heart problems. But it’s not just the number on the scales that counts. Where the fat is in your body is important too. For example, fat around the belly ...

I have the following situation: I have caluclated a Displacement Field Transform and have its Inverse. Now, I would like to use both as initial fixed transform and calculate another Displacement Field ...

Abstract: A small-signal equivalent circuit model and FEM often guide CMUT design. The small-signal model is usually derived using a combination of numerical and FEM analysis. A strictly analytical ...

The analysis of cracked brittle mechanical components considering linear elastic fracture mechanics is usually reduced to the evaluation of stress intensity factors (SIFs). The SIF calculation can be ...

Bid-ask spread is the difference between the highest price buyers pay and the lowest sellers accept. Yield spread compares returns between two bonds, important for assessing investment value. Option ...

Treasury bills are secure, backed by U.S. government, with maturity terms from 4 weeks to 1 year. Pricing of T-bills uses a discount formula: [(days to maturity * interest rate) / 360]. Buy T-bills at ...

After years of paying into the Social Security system, many seniors are surprised to learn that the benefits they receive after retirement may be subject to federal income tax. This is generally ...

Principal is the amount you borrowed, and interest is the amount you pay to the lender as a charge for borrowing. To calculate interest, multiply the principal amount by the interest rate, then ...

A corporate merger is a combination of assets and liabilities of two firms that form a single business entity. When the senior management decides to buy another company, it is mostly focused on ...

How hole count affects cost. Key variables in excavation. Understand a formula for estimating. Vacuum excavation, also known as potholing, is a method of exposing utilities using water and suction.