IEEE

Learning to Model the Dynamics of Black-Box Inverter-Based Resources with Multiple Unknown Control Modes from Noisy Measurement Data

Abstract: Accurate dynamic models of inverter-based resources (IBRs) are of critical importance for power system stability analysis. However, IBRs often behave as black boxes to system operators due ...
IEEE

A Real-Time Updatable Gray-Box Energy Consumption Model for Underwater Gliders Considering Steady-State Dynamics Constraints

Abstract: The energy consumption model of the underwater glider (UG), which depends on its gliding parameters, serves as a crucial foundation for motion planning and energy management. Developing a ...

How cells work together: The mathematics behind biological shapes

How do biological cells join forces to form a structure? In her Ph.D. research, Daphne Nesenberend uses mathematics to show ...
CNBC

Alibaba unveils Qwen3.5 as China’s chatbot race shifts to AI agents

Qwen3.5 comes in an open-weight and hosted API version, with the company advertising improvements in performance and costs from previous versions. Qwen3.5 supports new agentic capabilities and is ...
CNBC

Xiaomi's electric SUV tops China sales in January, sells twice as many as Tesla's Model Y

Sales of Xiaomi's YU7 SUV were twice that of Tesla's Model Y in China in January. The Chinese company started selling the YU7 roughly half a year ago. Xiaomi plans to expand overseas despite safety ...