Prepare for the March 7, 2026 Social Science exam with these quick notes and sample questions.

Abstract: This letter presents a multi-stage distributionally robust unit commitment (DRUC) optimization method for integrated electricity-heat systems (IEHSs) considering wind power uncertainty. To ...

Mercedes has released pricing for the new electric CLA-class, which starts at $48,500. Along with the 268-hp rear-drive CLA250+, there's the 349-hp all-wheel-drive CLA350 EV that starts at $51,050.

Abstract: In this paper, a non-conventional approach is taken into consideration to generate electrical energy just by stepping on the footsteps. By utilizing footstep energy, non-conventional energy ...

RoadRunner Scooters LLC has filed for bankruptcy. Facing a significant imbalance in its assets and liabilities, the company decided to file the petition. The company will keep operating while the ...

The energy company is submitting a filing with the PUC Friday for a rate change request. Jessica Porter spoke with Xcel's president about the decision. DENVER — Xcel Energy wants to raise electricity ...

Electricity prices fell across most major European markets during the second week of November, according to analysis by AleaSoft Energy Forecasting. When compared to the week prior, the Spanish ...

The energy regulator reported that China's power consumption in October was up 10.4% compared to the same period last year. This increase is attributed to a surge in consumption by households, ...

The bow of the future USS District of Columbia (SSBN-826) left Newport News Shipbuilding this week and is en route to General Dynamics Electric Boat, where the submarine will be assembled and tested, ...

This new design will be adopted by the current E-Class as part of a heavy facelift in 2027, Autocar has been told. But while that model will continue to offer both saloon and estate bodystyles, the ...

Visual concept of the new transformer factory. Ganz Transformers and Electric Rotating Machines Private Limited Company stands as one of Hungary’s most iconic industrial enterprises, carrying forward ...

The rationalization of the CBSE Class 12 Physics syllabus for 2025-26, which removes specific topics like the cyclotron and logic gates, ensures a focused curriculum for students. Adhering to the ...