HSC Chemistry 2025: Students ‘confident’ after exam as more girls study the course

A growing number of girls are choosing to study HSC Chemistry, with four Mount St Benedict College students leaving ...

The Cigna Group (CI) Q3 2025 Earnings Call Transcript

Q3 2025 Earnings Call October 30, 2025 8:30 AM EDTCompany ParticipantsRalph Giacobbe - Senior Vice President of Investor ...
International Monetary Fund

SDR Interest Rate Calculation

1 SDR per currency rates are based on the representative exchange rate for each currency. Chinese renminbi refers to the name of the currency, while Chinese yuan refers to the currency unit. 2 ...
IEEE

An Improved Magnetic Charge Model for Force Calculations Between Permanent Magnets Considering Relative Permeability

Abstract: The magnetic charge model is a powerful tool for calculating the interaction forces between permanent magnets. This model enables the analytical or semi-analytical derivation of mathematical ...