This course presents the fundamental principles of structural analysis, determination of reactions, internal forces and deflections under the static load conditions. The course is mainly focused to ...

This paper describes Unbend - a new method for measuring and correcting motions in cryo-EM images, with a particular emphasis on more challenging in situ samples such as lamella and whole cells. The ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Westend61 / Getty Images The annualized income installment method calculates estimated tax ...

The best way to pay off high-interest credit card debt comes down to personal preference. If you're motivated by saving as much money as possible down to the last penny, you'll probably prefer the ...

Abstract: This paper analyzes the error for measurement of antenna gain based on beam-width method (BWM). Firstly, the basic theory of BWM is introduced. Then, errors ...