How-To Geek on MSN

Microsoft Excel isn't a database, please stop using it like one

Excel offers no such constraint. If someone is determined to enter bad data, they can simply paste values over a validated ...
Investopedia

Variable vs. Fixed Annuity: Understanding Investment Income Types

Anthony Battle is a CERTIFIED FINANCIAL PLANNER™ professional. He earned the Chartered Financial Consultant® designation for advanced financial planning, the Chartered Life Underwriter® designation ...
Investopedia

Absorption vs. Variable Costing: Key Differences Explained

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Suzanne is a content marketer, writer, and ...
IEEE

8 T Cryogen Free Magnet With a Variable Temperature Insert Using a Heat Switch

Abstract: The paper presents design and test results for a conduction cooled 8 T superconducting magnetic system with a variable temperature insert for electrical measurements. The system is based on ...
IEEE

Two-Stage Variable Proportion Coefficient Based Frequency Support of Grid-Connected DFIG-WTs

Abstract: This paper proposes a variable proportion coefficient based control scheme for the doubly-fed induction generator based wind turbines (DFIG-WTs) to implement frequency support by regulating ...