How to Verify Peptide Purity: HPLC, Mass Spectrometry, and What to Demand From a Research-Grade Supplier

Learn how to verify research-grade peptide purity using HPLC, mass spectrometry, and Certificates of Analysis, plus the key ...
Scientific American

Mathematicians still don’t know the fastest way to multiply numbers

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...
Health AffairsOpinion

To Evaluate Interventions That Address Drivers Of Health, Look Beyond ROI

If the relevant question is how to obtain the greatest health value for the money spent, a cost-effectiveness analysis or ...

11 Restaurant Methods For Making Your Food Look More Expensive

Serve your guests restaurant-worthy meals with these easy plating, styling, and presentation tricks that make dishes appear ...

Scientists use Einstein’s equations to reveal what came before the Big Bang

Some of the hardest questions in cosmology begin where the usual math gives up. Push Einstein’s theory far enough back toward ...
IEEE

A Numerical Method for Transient Thermal Analysis of No-Insulation REBCO Pancake Coils With Several Resistive Joints

Abstract: The no-insulation (NI) winding technique has been widely used in high magnetic field applications to enhance the thermal stability of superconducting magnets. Eliminating the insulated ...
IEEE

A Fully Numerical Method for Designing Efficient Adiabatic Mode Evolution Structures (Adiabatic Taper, Coupler, Splitter, Mode Converter) Applicable to Complex Geometries

Abstract: A fully numerical method for designing efficient adiabatic mode evolution structure (AMES) (referred to as NAMES) is introduced, which can be applied to adiabatic taper, coupler, splitter, ...