Changchun Institute of Technology

Frost Heave Evolution and Thermo-Hydro-Mechanical Coupling Analysis of Transmission Tower Foundations in Silty Clay of Seasonally Frozen Regions

Frost heave of transmission tower foundations in seasonally frozen regions endangers cold-region power infrastructure and grid security. This study establishes a coupled model to simulate foundation freeze-thaw and frost heave processes, validated via laboratory tests. The result...

Numerical Investigation of Suspension Heating for Solid Particles

With the global energy transition and large-scale renewable integration, thermal power units are shifting from base-load to peak-shaving roles, but deep peak shaving may cause combustion instability and increased emissions. High-temperature solid-particle thermal storage offers a...

Synergistic aerobic-anoxic denitrification for nitrogen removal mediated by multi-functional microorganisms in an aerobic system

Synergistic aerobic and anoxic denitrification mediated by multiple functional microorganisms effectively prevents nitrite accumulation, maintains the structural stability of microbial communities. However, current research on the synergistic nitrogen removal mechanisms of multip...

Quantifying and integrating decision-making for geothermal well life-cycle risk under geological uncertainty: A review

As global energy systems shift toward low-carbon models, deep geothermal energy is an important clean resource with stable output and high potential. Commercial development, however, remains constrained by heavy upfront capital costs and geological uncertainty. Well construction...

An edge-adaptive vision-language framework for real-time open-set violence recognition in surveillance videos

Abstract Low-latency violent event detection is essential for intelligent edge surveillance. Current violent recognition models suffer three critical deployment drawbacks: prohibitive computational overhead from full fine‑tuning, inadequate temporal modeling for continuous video...

Study of Lake Tapping Technology for Sustainable Hydropower Development and Irrigation at Kalammawadi Dam

Lake tapping is a sustainable technique for utilizing stored water for hydropower generation and water management. This study focuses on the possible application of lake tapping technology at Kalammawadi Dam, Maharashtra, to improve the use of available water resources. The techn...

YOLO11-MG Insulator Fault Detection Based on Multi-Scale Edge Information Selection and Global Information Fusion

Insulator defect detection remains challenging due to low recognition accuracy for aging, breakage, flashover, and similar faults, limited capability in identifying small targets, and inadequate cross-scale feature fusion under complex backgrounds. To address these issues, this s...

Catalytic SynergisticRemoval of Nitrate, Sulfate,and Trace Metals from Wet-Oxidation Denitrification Wastewater

Abstract Wet oxidation denitrification of flue gas enables ultralow NOx emissions and is increasingly adopted at coal-fired power plants. However, the process discharges wastewater enriched in nitrate and sulfate with minimal heavy metals. Conventional limestone and magnesium hyd...