Daphnetin-mediated mitophagy alleviates intervertebral disc degeneration via the Nrf2/PINK1 pathway.

Intervertebral disc degeneration (IDD) is a major cause of low back pain (LBP), and effective therapies are still lacking. Reactive oxygen species (ROS) stress induces NLRP3 inflammasome activation, and this, along with extracellular matrix metabolism (ECM) degradation in nucleus pulposus cells (NPCs), plays a crucial role in the progression of IDD. Daphnetin (DAP) is a biologically active phytochemical extracted from plants of the , which possesses various bioactivities, including antioxidant properties.

An Intelligent Self-Driving Truck System for Highway Transportation.

Recently, there have been many advances in autonomous driving society, attracting a lot of attention from academia and industry. However, existing studies mainly focus on cars, extra development is still required for self-driving truck algorithms and models. In this article, we introduce an intelligent self-driving truck system.

Heter-Sim: Heterogeneous Multi-Agent Systems Simulation by Interactive Data-Driven Optimization.

Interactive multi-agent simulation algorithms are used to compute the trajectories and behaviors of different entities in virtual reality scenarios. However, current methods involve considerable parameter tweaking to generate plausible behaviors. We introduce a novel approach (Heter-Sim) that combines physics-based simulation methods with data-driven techniques using an optimization-based formulation.

Realistic Data-Driven Traffic Flow Animation Using Texture Synthesis.

We present a novel data-driven approach to populate virtual road networks with realistic traffic flows. Specifically, given a limited set of vehicle trajectories as the input samples, our approach first synthesizes a large set of vehicle trajectories. By taking the spatio-temporal information of traffic flows as a 2D texture, the generation of new traffic flows can be formulated as a texture synthesis process, which is solved by minimizing a newly developed traffic texture energy.

Simulating Flying Insects Using Dynamics and Data-Driven Noise Modeling to Generate Diverse Collective Behaviors.

We present a biologically plausible dynamics model to simulate swarms of flying insects. Our formulation, which is based on biological conclusions and experimental observations, is designed to simulate large insect swarms of varying densities. We use a force-based model that captures different interactions between the insects and the environment and computes collision-free trajectories for each individual insect.