Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap off-the-shelf ...

Microcontrollers can coordinate high-speed RF front ends to bring MHz-range measurement, automation, and signal processing into embedded workflows. This article explains the principles and ...

Due to time and resource limitations, units are rarely able to achieve and sustain fully trained proficiency in all ...

(A monthly column that unravels fascinating facts about heritage, art and architecture, this one throws light on measurements used in medieval period) Writing in the 19th Century, a British official ...

Abstract: Asthma and chronic obstructive pulmonary disease (COPD) are common respiratory diseases, and the proper use of inhalers is crucial for effective symptom management. However, many patients ...

Julie Young is an experienced financial writer and editor. She specializes in financial analysis in capital planning and investment management. Eric's career includes extensive work in both public and ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Marguerita is a Certified Financial Planner (CFP), Chartered Retirement Planning Counselor ...

Speed, density and pressure are examples of compound measures which means they are made up of two or more other measures. For example, speed is made up of distance and time. To convert the units of ...

Use the information given in a problem to decide the calculation you need to do. Complete the calculation to work out the cost of one item. To compare two items, work out the unit price for each to ...

Abstract: Visual simultaneous localization and mapping (VSLAM) is a foundational technology in robotics, providing an optimal balance of cost and accuracy. However, existing systems often lack ...

Explore our campus, meet lecturers and current students, and learn more about what it's like to study at Manchester. Examine how the mind and brain generate behaviour, movement, perception, memory, ...