Mangrove loss is making the Niger Delta more vulnerable: We built a model that can track how the forests are doing

Rivers State on Nigeria's coastline has some of Africa's largest mangrove ecosystems. The Niger Delta itself contains the ...

Understanding Stochastic Volatility and Its Impact on Asset Pricing

Stochastic volatility is the unpredictable nature of asset price volatility over time. It's a flexible alternative to the Black Scholes' constant volatility assumption.

Understanding Ceteris Paribus: Assumptions in Determining Causation

Discover how the ceteris paribus assumption isolates variables to clarify economic causation, simplifying complex ...
IEEE

Dispatch of a Coal Mine-Integrated Energy System: Optimization Model with Interval Variables and Lower Carbon Emission

Abstract: In the coal mining process, a large amount of Coal Mine-Associated energy (CMAE), such as coal mine methane and underground wastewater, is produced. Research on the modeling and optimization ...
IEEE

Dynamics Enhanced Quasi-Steady-State Model of LCC-HVDC Systems Based on Neural Network

Abstract: Existing time-domain simulation of LCC-HVDC systems faces a trade-off between accuracy and efficiency. The electromagnetic transient model can accurately emulate detailed dynamic processes, ...