Understanding How Fixed and Variable Costs Shape Production Costs

Discover the differences between fixed and variable costs and how they impact production costs. Learn to analyze these costs ...

Understanding Fixed vs. Variable Overhead Costs in Business

Discover the key differences between fixed and variable overhead costs and their impact on business operations. Learn how to ...
IEEE

Multiagent Primal-Dual DDPG-Based Reactive Power Optimization of Active Distribution Networks via Graph Reinforcement Learning

Abstract: The large-scale integration of distributed energy resources into active distribution networks (ADNs) may significantly intensify voltage fluctuations and increase network losses. Traditional ...

Exxon Mobil: Not Just An Oil Company, Stop Valuing It Like One

Exxon Mobil's low-cost production, especially in Guyana and the Permian, ensures strong margins even at $50 oil. Read why XOM ...
IEEE

GAT-ADNet: Leveraging Graph Attention Network for Optimal Power Flow in Active Distribution Network With High Renewables

Abstract: The high penetration of renewables into the active distribution network (ADN) brings voltage deviation and difficulties to the optimal power flow (OPF) problem. The optimal operation of the ...
Open Heart

Machine learning-based cardiovascular risk calculator for non-cardiac surgery

Background Annually, 4% of the global population undergoes non-cardiac surgery, with 30% of those patients having at least ...