Food & nutrition
Killing Germs Without Boiling: Pasteurization
Pasteurization heats food below boiling to cut pathogens and spoilage microbes while keeping flavor and nutrition. This piece covers Pasteur’s wine experiments in 1864, Soxhlet’s m
Articles to explore
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810 articles found
Chemistry
Eco-Friendly Polymers: Innovative Alternatives and Future Prospects
Chemistry is transforming every aspect of our lives, and polymers in particular play a central role in a wide range of fields, from everyday life to advanced industries. Beyond sim
Statistics
Twenty-Three People Are Enough: The Birthday Paradox
Why is it so likely that two people in a small group share a birthday? This article covers the birthday paradox, the two keys to calculating it, why our intuition misses it, and ho
Library & information science
The Real Question Behind the Question Asked: The Reference Interview
A reference interview is the conversation in which a librarian refines a user’s first question and finds the information the person really needs. This article covers why it is need
Chemistry
A Solid That Vanishes Without Melting: Sublimation
Sublimation is the process in which a solid turns directly into a gas without passing through the liquid state. This article covers the principle and conditions behind it, everyday
Logistics
Logistics That Covers Many Stops in One Loop: The Milk Run
How did the milk run, in which one truck visits several suppliers in turn, come about? This article explains where the name comes from, how it works, how it is used in production a
Economics
Bad Money Wins: Gresham's Law
If you had a worn, crumpled bill and a crisp new one in your wallet, which would you hand over first? This article explains Gresham's Law, the idea that bad money drives out good:
Chemistry
Same Heat Either Way: Hess's Law
Whether a chemical reaction takes one step or many, the total heat is the same if the start and finish match. This article covers who Hess was, why the law holds, how to calculate
Physics
A Particle That Outruns Light in Water: Cherenkov Radiation
Cherenkov radiation is the cone of light given off when a charged particle moves through a material such as water or glass faster than light travels in that material. Learn how it
Design
Layout Concepts and How to Use Them for Attractive Design
This time, we will explore layout, one of the concepts and key elements you need to understand to create attractive designs. We will look at what to consider when creating a layout
Social welfare
The Role and Future of the National Pension: Strategies for a Secure Retirement
The National Pension system has firmly established itself as an important social security system that provides security in old age in modern society. It provides people with an eco
Design
Statistics You Read by Counting Pictures: Isotype (International System of Typographic Picture Education)
Isotype is a method of showing statistics with rows of identical picture symbols, created in 1920s Vienna by Otto Neurath and his team. This article covers the Social and Economic