Ultrafast X-rays reveal physical principles behind lipoprotein motion within egg yolk plasma

Egg yolk may appear runny and uniform, but on the nanoscale, it is one of the most crowded biological fluids in nature. Packed with proteins and fats, it serves as a dense storage reservoir for a ...

Sunray-like ripples emerge on a frozen reaction front

Researchers in Belgium have unveiled a striking chemical reaction in which ripples along a frozen reaction front resemble the ...

Is that carb ultra-processed? Here's a test even a kid can do

The latest nutrition guidelines urge Americans to avoid highly processed food. But when it comes to carbs, many people don't ...
IEEE

Adversarial Examples are Misaligned in Diffusion Model Manifolds

Abstract: In recent years, diffusion models (DMs) have drawn significant attention for their success in approximating data distributions, yielding state-of-the-art generative results. Nevertheless, ...
Investopedia

Calculate Sales Tax: Simple Steps and Real-Life Examples

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...
The Motley Fool

What Is Simple Interest?

Simple interest is paid only on the principal, e.g., a $10,000 investment at 5% yields $500 annually. Compound interest accumulates on both principal and past interest, increasing total returns over ...
GitHub

Add Federated Diffusion Model Training Example on MNIST with Planned Security Enhancements

I would like to contribute a new example demonstrating diffusion model training in a federated learning environment using Flower. This contribution aims to showcase how generative diffusion models can ...
C&EN

Diffusion of Potassium Permanganate in Water Revisited─A Simple and Accurate Method for Demonstrating Binary Diffusion and Measuring the Diffusion Constant Using a DIY Cuvette

© 2025 The Author. Published by American Chemical Society and Division of Chemical Education, Inc. Article Views are the COUNTER-compliant sum of full text article ...
C&EN

A Simple Method to Determine Diffusion Coefficients in Soft Hydrogels for Drug Delivery and Biomedical Applications

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Biomedical applications of hydrogels are rapidly increasing due to their special ...
The Hill

Biden says Carter is an example of ‘simple decency’

President Biden said former President Carter, who died Sunday, “lived a life measured not by words but by deeds.” In a Sunday night speech from the U.S. Virgin Islands, Biden added that Carter was “a ...
USA Today

SIMPLE IRA contribution limits for 2025

The SIMPLE IRA is a flexible and tax-advantaged option for small businesses. Employer and employee SIMPLE IRA contributions can provide a dual savings stream. Knowing the SIMPLE IRA contribution ...