Dopamine under control: Precision regulation of inhibition shapes learning, memory and mental health

For decades, dopamine has been celebrated in neuroscience as the quintessential "reward molecule"—a chemical herald of ...
Hosted on MSN

20 activation functions in Python for deep neural networks – ELU, ReLU, Leaky-ReLU, Sigmoid, Cosine

Explore 20 different activation functions for deep neural networks, with Python examples including ELU, ReLU, Leaky-ReLU, Sigmoid, and more. #ActivationFunctions #DeepLearning #Python Two Republicans ...
Physics World

String-theory concept boosts understanding of biological networks

One of the most striking outcomes of the surface-minimization framework is its ability to explain structural features that ...

A Visual Model Of Self-Attention: Transformers Work Differently Now

Early-2026 explainer reframes transformer attention: tokenized text becomes Q/K/V self-attention maps, not linear prediction.
Nature

Stress signalling pathways that impair prefrontal cortex structure and function

The prefrontal cortex (PFC) provides 'top-down', higher-order guidance of thought, attention, behaviour and emotion, with dorsolateral regions regulating cognition, and ventromedial regions regulating ...
Scientific Research Publishing

Geo-Refined Point Transformer: Coordinate-Aware Excitation and Positional Upsampling for 3D Scene Segmentation ()

The proposed Coordinate-Aware Feature Excitation (CAFE) module and Position-Aware Upsampling (Pos-Up) module both adhere to ...
Scientific Research Publishing

Hydrogels in Drug Delivery: Past Developments, Current Innovations, and Future Directions ()

Hydrogels are among the most widely studied biomaterials in modern drug delivery research. Their high hydrophilicity, ...
Healthline

Benefits of Reading Books: How It Can Positively Affect Your Life

Reading books has several health benefits. These include strengthening your brain, increasing your ability to empathize, reducing stress, and building your vocabulary. Share on Pinterest ...