How to Use Physics to Escape an Ice Bowl

When starting this ice challenge, most people just step on the side of the bowl and slide down to the bottom. Then you’re ...
BBC

Methods of market research – primary research

Primary research can be carried out in a number of different ways, for example surveys, questionnaires, focus groups or observations. A questionnaire is a set of questions to find out customers’ ...
IEEE

Inverse Design Method of Metal Structures in Multiport Waveguide Based on Numerical Green’s Function

Abstract: This article proposes an inverse design method based on numerical Green’s function (NGF-IDM) to achieve the intelligent and efficient design of waveguide devices. Inspired by the metal ...
Business Insider

The 5 best silk pillowcases of 2026, tested and reviewed

I'm always looking for ways to make my life a little more luxurious, so silk pillowcases are a staple on my bed. I have frizzy, curly-wavy hair and acne, so I savor the smooth touch of my favorite ...
IEEE

A Gaussian Process Regression Method to Nowcast Cloud-to-Ground Lightning From Remote Sensing and Numerical Weather Modeling Data

Abstract: The climate change of the last decades is causing an increase in the frequency of extreme event occurrences. Numerous studies confirm the link between extreme meteorological events and ...
GitHub

Numerical simulation of radioactive decay using Euler method.

This MATLAB script solves the 1st order differential equation for radioactive decay of uranium using the Euler method, given some intial values, and compares the results with curve obtained from ...