51+ min ago   (209+ words) image: The workflow of CMS-NAS, which generates candidate neural network architectures and iteratively evolves them through evaluation, selection, crossover, and mutation to balance prediction performance and model size. view more Credit: Bo Yu, Hefei University of Technology. On CHB-MIT, CMS-NAS…...

51+ min ago   (408+ words) New analysis proposes stronger, more targeted checks as federal research security regulations tighten image: Cover of the report "Research Security in U.S. Federally Funded Science: Evidence, Exposure, and a Risk-Calibrated Path Forward" by Dr Xueying (Shirley) Han, Head of Research Analytics…...

2+ hour, 23+ min ago   (132+ words) Mammalian cells and tissues produce and store cyclo-octasulfur, S₈, in mitochondria and lipid droplets. S₈ accumulates at high levels in human breast cancer tissues and is associated with changes in supersulfide-related metabolites in exhaled breath condensate. S₈ reacts with glutathione to generate antioxidant…...

2+ hour, 23+ min ago   (508+ words) To address the severe safety challenges of AI-driven autonomous driving under the Autonomy 2.0 paradigm, a joint research team from Tongji University, SAMR Defective Product Recall Technical Center, and Tsinghua University, proposed a hierarchical risk-filtering safety assurance framework, establishing a four-category…...

4+ hour, 2+ min ago   (428+ words) Credit: Stanley Lio, Coral Resilience Lab As ocean temperatures rise, corals’ ability to withstand and adapt to heat stress is critical for the future of coral reefs. Many reef-building corals already live near their upper thermal limits, making them vulnerable…...